CN100523640C - Air current control device for bath warmer - Google Patents
Air current control device for bath warmer Download PDFInfo
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- CN100523640C CN100523640C CNB2006100310304A CN200610031030A CN100523640C CN 100523640 C CN100523640 C CN 100523640C CN B2006100310304 A CNB2006100310304 A CN B2006100310304A CN 200610031030 A CN200610031030 A CN 200610031030A CN 100523640 C CN100523640 C CN 100523640C
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- air
- air delivery
- synchronous motor
- support
- duct
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Abstract
The invention relates to an air flow control mechanism used for the heater of a bathroom, and the air flow control mechanism consists of a machine seat. An air delivery conduit and an air exhaust duct are arranged in the machine seat, the air delivery conduit is linked up one end of the air exhaust duct, a linkup end is communicated with an air inlet channel, the hatches of the air delivery conduit and the air exhaust duct are respectively opened and arranged on the side wall of the machine seat, a synchronous motor is fixed and arranged on the outer side surface of the machine seat, the output axle of the synchronous motor is extended to the linkup end of the air delivery conduit and the air exhaust duct, a connecting rod is arranged on the output axle, a valve plate is arranged at one end of the connecting rod, the valve plate is covered on the hatch of the air delivery conduit or the hatch of the air exhaust duct, two travel switches are arranged on the outer side of the machine seat at intervals, a shift lever is arranged between the two travel switches, one end of the shift lever is fixed and connected with the output axle of the synchronous motor. The valve plate is alternately covered on the hatches of the air delivery conduit and the air exhaust duct, the air coming from a blower fan can be alternately outputted from the outlet openings of the air delivery conduit and the air exhaust duct, the air blowing and the air exchange can be operated alternately, the structure is simple, the volume is small, and the service life is prolonged.
Description
Technical field:
The present invention relates to mechanical field, relate in particular to the heating ventilation unit, particularly bathroom heating device, concrete is a kind of airflow control mechanism that is used for bathroom heating device.
Background technology:
In the prior art, bathroom heating device is widely used in the heating bath room air and gets rid of water vapour in the bathroom.Bathroom heating device is made of heater element and ventilation unit, and the air after ventilation unit will heat is sent into indoor, and off and on water vapour in the bathroom is extracted out.Ventilation unit is made of motor and wind wheel, and in order to realize air-supply and bleed that wind wheel needs forward and reverse commutation rotation, so motor also needs frequent commutation rotation, influence service life, and while ventilation unit volume is big, loss is big, cost is high, efficient is low.
Summary of the invention:
The purpose of this invention is to provide a kind of airflow control mechanism that is used for bathroom heating device, the described this airflow control mechanism that is used for bathroom heating device will solve the wind wheel of prior art bathroom heating device and the technical problem that service life is rotated, influences in the frequent commutation of motor needs.
This airflow control mechanism that is used for bathroom heating device of the present invention is made of a support, described support is the casing shape, wherein, be provided with an air delivery duct and an exhausting duct in the described support, be provided with dividing plate between described air delivery duct and the exhausting duct, one end of air delivery duct and exhausting duct is joined, the junction end of air delivery duct and exhausting duct is communicated with an air intake passage, described air intake passage is arranged in the support, the other end of air delivery duct and exhausting duct is opened on the sidewall of support respectively, the opening part of the air delivery duct and the exhausting duct other end axially between be provided with angle, described angle is greater than zero degree, be set with a synchronous motor in the lateral surface of described support, the output shaft of described synchronous motor pass the sidewall of support and extend to the air delivery duct and the junction end of exhausting duct in, be vertically installed with a connecting rod on the output shaft of synchronous motor, one end of described connecting rod is provided with a valve plate, described valve plate covers the opening of air delivery duct or the opening of exhausting duct, the support lateral surface is arranged at intervals with two travel switches, be provided with a driving lever between described two travel switches, an end of described driving lever is fixedlyed connected with the output shaft of synchronous motor.
Further, the cross section of described valve plate is circular-arc.
Further, described synchronous motor is connected with a controller by lead, and described two travel switches are connected with described controller by lead respectively.
Further, be provided with bearing between the sidewall of the output shaft of described synchronous motor and support.
Concrete, synchronous motor described in the present invention and controller all adopt prior art, relative synchronous motor and controller technical scheme in the prior art, and those skilled in the art all understands, and does not repeat them here.
Operation principle of the present invention is: the airflow control mechanism that is used for bathroom heating device of the present invention is installed to bathroom heating device, fan outlet in air intake passage and the bathroom heating device is connected, synchronous motor is worked under controller control, when output shaft rotates, the drive valve plate rotates, the driving lever that connects on the output shaft moves between two travel switches, when any one travel switch is touched in the mobile terminal of driving lever, controller is promptly controlled the synchronous motor commutation, valve plate covers the outlet of air delivery duct and exhausting duct in turn, from fan outlet, the air intake of air intake passage is exported from the outlet of air delivery duct and exhausting duct in turn.
The present invention and prior art contrast, and its effect is actively with tangible.The present invention utilizes outlet that valve plate covers air delivery duct and exhausting duct in turn of synchronous motor control, wind from fan outlet can be exported from the outlet of air delivery duct and exhausting duct in turn, blower fan in the bathroom heating device need not frequent commutation rotation, and prolong service life greatly.Dry, change and can hocket, realize big discharge capacity operation easily, the while is simple in structure, volume is little.
Description of drawings:
Fig. 1 is a kind of cross-sectional view that is used for the airflow control mechanism of bathroom heating device of the present invention.
Fig. 2 is the structural representation that a kind of airflow control mechanism that is used for bathroom heating device of the present invention is installed the lateral surface of synchronous motor.
The specific embodiment:
As depicted in figs. 1 and 2, a kind of airflow control mechanism that is used for bathroom heating device of the present invention is made of a support 1, described support 1 is the casing shape, wherein, be provided with an air delivery duct 2 and an exhausting duct 3 in the described support 1, be provided with dividing plate 4 between described air delivery duct 2 and the exhausting duct 3, one end of air delivery duct 2 and exhausting duct 3 is joined, the junction end of air delivery duct 2 and exhausting duct 3 is communicated with an air intake passage, described air intake passage is arranged in the support 1, the other end of air delivery duct 2 and exhausting duct 3 is opened on the sidewall of support 1 respectively, the opening part of the air delivery duct 2 and exhausting duct 3 other ends axially between be provided with angle, described angle is greater than zero degree, be set with a synchronous motor 5 in the lateral surface of described support 1, the output shaft of described synchronous motor 5 pass the sidewall of support 1 and extend to air delivery duct 2 and the junction end of exhausting duct 3 in, be vertically installed with a connecting rod on the output shaft of synchronous motor 5, one end of described connecting rod is provided with a valve plate 6, described valve plate 6 covers the opening of air delivery duct 2 or the opening of exhausting duct 3, support 1 lateral surface is arranged at intervals with a travel switch 7 and a travel switch 8, be provided with a driving lever 9 between travel switch 7 and the travel switch 8, an end of described driving lever 9 is fixedlyed connected with the output shaft of synchronous motor 5.
Further, the cross section of described valve plate 6 is circular-arc.
Further, described synchronous motor 5 is connected with a controller by lead, and travel switch 7 is connected with described controller by lead respectively with travel switch 8.
Further, be provided with bearing between the sidewall of the output shaft of described synchronous motor 5 and support 1.
Claims (4)
1. airflow control mechanism that is used for bathroom heating device, constitute by a support, described support is the casing shape, it is characterized in that: be provided with an air delivery duct and an exhausting duct in the described support, be provided with dividing plate between described air delivery duct and the exhausting duct, one end of air delivery duct and exhausting duct is joined, the junction end of air delivery duct and exhausting duct is communicated with an air intake passage, described air intake passage is arranged in the support, the other end of air delivery duct and exhausting duct is opened on the sidewall of support respectively, the opening part of the air delivery duct and the exhausting duct other end axially between be provided with angle, described angle is greater than zero degree, be set with a synchronous motor in the lateral surface of described support, the output shaft of described synchronous motor pass the sidewall of support and extend to the air delivery duct and the junction end of exhausting duct in, be vertically installed with a connecting rod on the output shaft of synchronous motor, one end of described connecting rod is provided with a valve plate, described valve plate covers the opening of air delivery duct or the opening of exhausting duct, the support lateral surface is arranged at intervals with two travel switches, be provided with a driving lever between described two travel switches, an end of described driving lever is fixedlyed connected with the output shaft of synchronous motor.
2. the airflow control mechanism that is used for bathroom heating device as claimed in claim 1 is characterized in that: the cross section of described valve plate is circular-arc.
3. the airflow control mechanism that is used for bathroom heating device as claimed in claim 1 is characterized in that: described synchronous motor is connected with a controller by lead, and described two travel switches are connected with described controller by lead respectively.
4. the airflow control mechanism that is used for bathroom heating device as claimed in claim 1 is characterized in that: be provided with bearing between the output shaft of described synchronous motor and the sidewall of support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100310304A CN100523640C (en) | 2006-09-11 | 2006-09-11 | Air current control device for bath warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100310304A CN100523640C (en) | 2006-09-11 | 2006-09-11 | Air current control device for bath warmer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101144650A CN101144650A (en) | 2008-03-19 |
| CN100523640C true CN100523640C (en) | 2009-08-05 |
Family
ID=39207300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100310304A Active CN100523640C (en) | 2006-09-11 | 2006-09-11 | Air current control device for bath warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100523640C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796121A (en) * | 2017-11-23 | 2018-03-13 | 王子宝 | A kind of intelligent bathing device |
-
2006
- 2006-09-11 CN CNB2006100310304A patent/CN100523640C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101144650A (en) | 2008-03-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An air flow control mechanism for bathroom heater Effective date of registration: 20211130 Granted publication date: 20090805 Pledgee: Bank of Communications Ltd. Shanghai Xuhui sub branch Pledgor: SHANGHAI LONGSHENG INDUSTRY Co.,Ltd. Registration number: Y2021310000114 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |