CN2385253Y - Heating and air exhausting dual-purpose fan for toilet - Google Patents
Heating and air exhausting dual-purpose fan for toilet Download PDFInfo
- Publication number
- CN2385253Y CN2385253Y CN 98202976 CN98202976U CN2385253Y CN 2385253 Y CN2385253 Y CN 2385253Y CN 98202976 CN98202976 CN 98202976 CN 98202976 U CN98202976 U CN 98202976U CN 2385253 Y CN2385253 Y CN 2385253Y
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- CN
- China
- Prior art keywords
- air
- heating
- fan
- logical
- toilet
- 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 heating and air exhausting dual-purpose fan for toilets, which has the functions of air exhaustion and heating. Due to the adoption of two one-way valve type air ports of an end device of an air flow channel, the conversion mode of the air flow channel is simplified. Due to the adoption of a disrotatory type air reversing axial-flow fan, users only need to operate the fan to run positively and reversely to satisfy the functions of air exhaustion (heating). As a result, the utility model has the advantages of compact structure, small size, low cost, and convenient installation and use and is an ideal device for improving the environments of toilets.
Description
The utility model relates to a kind of blower fan that is used for the toilet, particularly integrates room air circulation heating and indoor blower fan toward two kinds of functions of outdoor air draft.
Past, toilet force air draft that exhaust blower need be installed, and then need adorn the heater heating in addition for the interim room temperature (as bathing time) that improves, and air draft, two kinds of functions of heating are finished by two unit.
In order to address this problem, domestic manufacturer has developed " exhaust blower adds the product of red money beta radiation device, as " super bath " board product ", and hydronic product in the single ventricle, as " warm too youth " board product, they are all failed to solve preferably air draft one and add a heating integrated difficult problem.
The purpose of this utility model be to provide that a sharp volume is little, cost is low, easy to install, can satisfy the blower fan of toilet air draft, two kinds of functions of heating.
The purpose of this utility model is achieved in that but a convection rotary type inverted ventilation propeller fan is set.In this blower fan lower end vertically is an electric airheater, down is a logical indoor fixedly air port again.At this blower fan is two check valve-type air ports on the outer wall of upper end cavity vertically, and one of them is logical outdoor, and one logical indoor.Like this, air draught can flow through two approach in this blower fan, and exhaust blower is walked indoor to outdoor approach, walks indoor extremely indoor approach during heating, selects wherein a kind of approach can satisfy applying working condition.
The utility model is provided with two check valve-type tuyere structures because adopted in the termination of gas channel, simplified the gas channel conversion regime greatly, but again because adopted convection rotary type inverted ventilation propeller fan, so only need operate this blower fan forward (oppositely) operation, just can satisfy air draft (heating) function, make that this blower fan shows compact conformation, volume is little, cost is low, advantage easy to install is a kind of ideal equipment of improving environment of toilet.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the profile according to a kind of toilet air draft heating Dual-purpose fan that the utility model proposes.
Describe in detail according to detail and the working condition that the utility model proposes below in conjunction with Fig. 1.
This blower fan comprises a logical outdoor check valve-type air port (1); Logical indoor check valve-type air port (2); But convection rotary type inverted ventilation propeller fan (3) can be operated its forward operation or inverted running, and the forward operation is to instigate air-flow by logical indoor fixedly air port (5) air intake, logical outdoor check valve air port (1) air-out; Inverted running is to instigate air-flow by logical indoor check valve-type air port (2) air intake, logical indoor fixedly air port (5) air-out.Electric airheater (4) uses during only for heating cycle; Logical indoor fixedly air port (5); Blower housing (6); Installing hole (7); Fan blade (8) with wheel hub inclination installation.
When using air-exhausting function, connect power switch " air draft ", the operation of blower fan (3) forward, open in logical outdoor check valve-type air port (1), and room air enters through logical indoor fixedly air port (5), discharges through logical outdoor check valve-type air port (1).
When using heating function, connect power switch " heating ", blower fan (3) inverted running, open in logical indoor check valve-type air port (2), electric airheater (4) starts, room air enters through logical indoor check valve-type air port (2), discharges through logical indoor fixedly air port (5), and air is in indoor circulation and be heated.
Claims (1)
1. a toilet heats the air draft Dual-purpose fan, it is characterized in that: but below convection rotary type inverted ventilation propeller fan (3) air heater of placement (4), logical indoor fixedly air port (5) is arranged below the air heater (4), on the outer wall of blower fan (3) top cavity, be respectively equipped with logical indoor check valve-type air port (2) and logical outdoor check valve-type air port (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98202976 CN2385253Y (en) | 1998-04-06 | 1998-04-06 | Heating and air exhausting dual-purpose fan for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98202976 CN2385253Y (en) | 1998-04-06 | 1998-04-06 | Heating and air exhausting dual-purpose fan for toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2385253Y true CN2385253Y (en) | 2000-06-28 |
Family
ID=33959915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98202976 Expired - Fee Related CN2385253Y (en) | 1998-04-06 | 1998-04-06 | Heating and air exhausting dual-purpose fan for toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2385253Y (en) |
-
1998
- 1998-04-06 CN CN 98202976 patent/CN2385253Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |