CN2418433Y - Controller for air-blowing quantity and gas-quantity for gas water-heater - Google Patents
Controller for air-blowing quantity and gas-quantity for gas water-heater Download PDFInfo
- Publication number
- CN2418433Y CN2418433Y CN 00227948 CN00227948U CN2418433Y CN 2418433 Y CN2418433 Y CN 2418433Y CN 00227948 CN00227948 CN 00227948 CN 00227948 U CN00227948 U CN 00227948U CN 2418433 Y CN2418433 Y CN 2418433Y
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- CN
- China
- Prior art keywords
- gas
- air
- air door
- transmission device
- utility
- 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 controller for the air-blowing quantity and gas-quantity of a gas water-heater, which is characterized in that the utility model comprises an air door at an air outlet of a blower, a drive device which drives the air door to rotate, and a regulation shaft arranged on a gas valve; the drive device is fixedly connected with the regulation shaft; when the regulation shaft rotates and drives the drive device, the air door is driven to rotate. The utility model has the advantages of simple structure, stable and reliable performance, low manufacture cost, low price cost, etc.
Description
The utility model relates to the control device of a kind of gas heater with the blow rate required and gas quantity.
At present, the forced-air blast smoke evacuation formula gas heater of manufacturer's production both at home and abroad, for satisfying the rational proportion of the gas consumption and the blow rate required, generally adopt electric-controlled gas proportioning valve and adjustable rotating speed formula blower fan linkage to realize, this control mode structure more complicated, and production cost is than higher.
The purpose of this utility model provide a kind of simple in structure, cost is low, the gas heater that makes the blow rate required and gas flow rational proportion is with the control device of the blow rate required and gas quantity.
In order to achieve the above object, the utility model is achieved in that and it is characterized in that: it comprises the air door that is located at blower outlet, drive the transmission device that air door rotates and be located at regulating shaft on the gas valve; This transmission device is fixedlyed connected with regulating shaft, drives transmission device when regulating shaft rotates, and rotates thereby drive air door.Transmission device comprises two cranks and a connecting rod, wherein, an end of a crank is fixedlyed connected with regulating shaft, and an end of the other end and connecting rod is rotationally connected, one end of the other end of connecting rod and another crank is rotationally connected, and the other end of this crank is fixedlyed connected with the rotating shaft of air door.
The utility model compared with prior art has following advantage:
1, simple in structure, stable performance, reliable;
2, production cost is low, and is cheap.
Fig. 1 is a structural representation of the present utility model.
Below in conjunction with drawings and Examples the utility model is done further detailed description:
As shown in Figure 1, it comprises air door 2, the transmission device that is located at air blast 1 air outlet and is located at regulating shaft 6 on the gas valve 7; Be provided with rotating shaft 8 in the middle of the air door 2, rotating shaft 8 is located on the blower casing 1, transmission device drives the rotating shaft 8 of air door, transmission device in the present embodiment is for comprising two cranks 3,5 and a connecting rod 4, wherein an end of a crank 5 is fixedlyed connected with regulating shaft 6, one end of the other end and connecting rod 4 is rotationally connected, and an end of the other end of connecting rod 4 and another crank 3 is rotationally connected, and the other end of this crank 3 is fixedlyed connected with the rotating shaft 8 of air door 2.Transmission device of the present utility model also can be other structure, for example gear drive and belt pulley transmission.During work, bigger by the flow-rate ratio of gas valve 7 when regulating shaft 6 rotational angles of gas valve 7 are big, the angle that the air door 2 that is driven by crank 3,5 and connecting rod 4 rotates is also bigger, so air output is bigger, otherwise smaller.
Claims (2)
1, a kind of gas heater is characterized in that with the control device of the blow rate required with gas quantity: it comprises the air door (2) that is located at air blast (1) air outlet, drive the transmission device of air door (2) rotation and be located at regulating shaft (6) on the gas valve (7); This transmission device is fixedlyed connected with regulating shaft (6), drives transmission device when regulating shaft (6) rotates, and rotates thereby drive air door (2).
2, the control device of air blast air output according to claim 1, it is characterized in that: transmission device comprises two cranks (3), (5) and a connecting rod (4), wherein an end of a crank (5) is fixedlyed connected with regulating shaft (6), one end of the other end and connecting rod (4) is rotationally connected, one end of the other end of connecting rod (4) and another crank (3) is rotationally connected, and the other end of this crank (3) is fixedlyed connected with the rotating shaft (8) of air door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00227948 CN2418433Y (en) | 2000-04-18 | 2000-04-18 | Controller for air-blowing quantity and gas-quantity for gas water-heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00227948 CN2418433Y (en) | 2000-04-18 | 2000-04-18 | Controller for air-blowing quantity and gas-quantity for gas water-heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2418433Y true CN2418433Y (en) | 2001-02-07 |
Family
ID=33591499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00227948 Expired - Fee Related CN2418433Y (en) | 2000-04-18 | 2000-04-18 | Controller for air-blowing quantity and gas-quantity for gas water-heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2418433Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100540962C (en) * | 2008-01-24 | 2009-09-16 | 谢启标 | A kind of automatic throttle regulating device of gas valve |
| CN102563886A (en) * | 2012-01-06 | 2012-07-11 | 广东万家乐燃气具有限公司 | Adaptive gas water heater, system thereof and method for automatically judging gas types |
-
2000
- 2000-04-18 CN CN 00227948 patent/CN2418433Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100540962C (en) * | 2008-01-24 | 2009-09-16 | 谢启标 | A kind of automatic throttle regulating device of gas valve |
| CN102563886A (en) * | 2012-01-06 | 2012-07-11 | 广东万家乐燃气具有限公司 | Adaptive gas water heater, system thereof and method for automatically judging gas types |
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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 |