CN201486891U - Special regular-exhausting fan for bathroom - Google Patents
Special regular-exhausting fan for bathroom Download PDFInfo
- Publication number
- CN201486891U CN201486891U CN2009201968423U CN200920196842U CN201486891U CN 201486891 U CN201486891 U CN 201486891U CN 2009201968423 U CN2009201968423 U CN 2009201968423U CN 200920196842 U CN200920196842 U CN 200920196842U CN 201486891 U CN201486891 U CN 201486891U
- Authority
- CN
- China
- Prior art keywords
- ventilating fan
- exhausting fan
- special
- special regular
- regular
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a special regular-exhausting fan for a bathroom, which is capable of shutting down the exhausting fan on a regular basis. The special regular-exhausting fan comprises an exhausting fan, wherein a timing circuit is connected in parallel with the two ends of the exhausting fan; one end of an AC (alternating current) power source is connected with one end of a normally-closed switch, and the other end of the normally-closed switch is connected with one end of a manual switch; and the other end of the manual switch is connected with one end of the exhausting fan, and the other end of the exhausting fan is connected with the other end of the power source. The utility model has the advantages that: on one hand, the special regular-exhausting fan avoids the waste of electric energy and is more energy-efficient, and on the other hand, the special regular-exhausting fan reduces the loss of circuits and is more durable.
Description
Technical field
The utility model relates to a kind of special-purpose regularly ventilating fan in toilet that can regularly close ventilating fan, belongs to ventilating fan and makes the field.
Background technique
At present, the ventilating fan of selling on the market, on structural design, the opening and closing of ventilating fan all are that armrest moves and finishes, and have forgotten easily to turn off, and cause waste of electric energy like this, and also very big to the circuit loss of ventilating fan.
Summary of the invention
Purpose of design: avoid the deficiency in the background technique, design a kind of special-purpose regularly ventilating fan in toilet that can regularly close ventilating fan.
Design proposal: in order to realize above-mentioned purpose of design, 1, the two ends of ventilating fan and connect the design of timing circuit, be one of technical characteristics of the present utility model.The purpose of doing like this is: timer circuit can be controlled the time that ventilating fan is opened, and reaches purpose regularly.2, comprising the design of relay in the middle of the timing circuit, is two of the novel technical characteristics of this use.The purpose of doing like this is: when timing finished, relay can be controlled normally closed switch and disconnect, and reaches the purpose of closing ventilating fan.
Technological scheme: the special-purpose regularly ventilating fan in toilet, it comprises ventilating fan, the two ends of described ventilating fan also connect timing circuit, one end of one termination normally closed switch of ac power supply, one end of the moving switch of the other end catcher of normally closed switch, the other end of hand switch connects an end of ventilating fan, the other end of another termination ac power supply of ventilating fan.
The utility model is compared with background technique, and the one, avoided waste of electric energy, more energy-conservation; The 2nd, reduced loss to circuit, more durable.
Description of drawings
Fig. 1 is the special-purpose regularly structural representation of ventilating fan in toilet.
Embodiment
Embodiment 1: with reference to accompanying drawing 1.The special-purpose regularly ventilating fan in a kind of toilet, it comprises ventilating fan 1, the two ends of described ventilating fan 1 also connect timing circuit 2, one end of one termination normally closed switch 4 of ac power supply 3, one end of the moving switch 5 of the other end catcher of normally closed switch 4, the other end of hand switch 5 connects an end of ventilating fan 1, the other end of another termination ac power supply 3 of ventilating fan 1, timing circuit 2 can be controlled the time that ventilating fan 1 is opened, and reaches purpose regularly.
Comprise relay 6 in the middle of the described timing circuit 2, when timing finished, relay 6 can be controlled normally closed switch 4 and disconnect, and reaches the purpose of closing ventilating fan 1.
What need understand is: though the foregoing description is to the utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of model utility mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (2)
1. the special-purpose regularly ventilating fan in a toilet, it comprises ventilating fan, it is characterized in that: the two ends of described ventilating fan also connect timing circuit, one end of one termination normally closed switch of ac power supply, one end of the moving switch of the other end catcher of normally closed switch, the other end of hand switch connects an end of ventilating fan, the other end of another termination ac power supply of ventilating fan.
2. the special-purpose regularly ventilating fan in toilet according to claim 1 is characterized in that: comprise relay in the middle of the described timing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201968423U CN201486891U (en) | 2009-09-21 | 2009-09-21 | Special regular-exhausting fan for bathroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201968423U CN201486891U (en) | 2009-09-21 | 2009-09-21 | Special regular-exhausting fan for bathroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201486891U true CN201486891U (en) | 2010-05-26 |
Family
ID=42425768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201968423U Expired - Fee Related CN201486891U (en) | 2009-09-21 | 2009-09-21 | Special regular-exhausting fan for bathroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201486891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443411A (en) * | 2015-12-10 | 2016-03-30 | 重庆市臻憬科技开发有限公司 | Exhaust fan capable of achieving timed turning-off |
-
2009
- 2009-09-21 CN CN2009201968423U patent/CN201486891U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443411A (en) * | 2015-12-10 | 2016-03-30 | 重庆市臻憬科技开发有限公司 | Exhaust fan capable of achieving timed turning-off |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20100921 |