CN2549350Y - Combustion device for gas cooker - Google Patents
Combustion device for gas cooker Download PDFInfo
- Publication number
- CN2549350Y CN2549350Y CN 02234119 CN02234119U CN2549350Y CN 2549350 Y CN2549350 Y CN 2549350Y CN 02234119 CN02234119 CN 02234119 CN 02234119 U CN02234119 U CN 02234119U CN 2549350 Y CN2549350 Y CN 2549350Y
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- CN
- China
- Prior art keywords
- burner
- inlet pipe
- cooker
- gas
- combustion
- 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 combustion device for a gas cooker, which comprises a burner connected with a fuel gas inlet pipe and an ignition device which is adjacent to the burner, wherein the burner comprises a connecting head connected to the fuel gas inlet pipe. The connecting head is connected with a combustion nozzle. The insides of the connecting head and the combustion nozzle are provided with a fuel gas channel. The sidewall of the combustion nozzle is provided with an air intake. A hybrid chamber is arranged above the combustion nozzle. Fire outlet holes are arranged above the hybrid chamber. The maximum distance of the two fire outlet is less than 50 millimeters. The mode of the suspension combustion of the burner can be realized. The flame tightly sticks to the bottom of the cooker. The burner simultaneously has advantages that the positioning combustion can combust completely, the flame of suspension combustion tightly stick to the bottom of cooking utensils, and thermal efficiency is high.
Description
Technical field:
This practicality newly relates to the gas-cooker technical field, particularly a kind of gas-cooker burner.
Background technology:
At present, the kitchen range of general gas-cooker is the disc type foundry goods with many ventholes, and during use, flame attach is burnt on kitchen range, and the heat between cooker and kitchen range scatters and disappears bigger; Moreover because foundry goods is bigger, the heat of foundry goods scatters and disappears also more.For this reason, Chinese patent has just proposed a kind of " gas-cooker " for No. 99248514.2, and its kitchen range comprises normal combustion kitchen range and main combustion kitchen range, and flame is pasting the cooker base burning, makes kitchen range portion not generate heat, and reduces thermal loss.But the gas-cooker of this kind structure is because burning the time fully mixes with air, and the part carbon monoxide in the combustion gas leaks, and makes the carbon monoxide severe overweight, and its energy-saving effect is not obvious.
Summary of the invention:
In order to address the aforementioned drawbacks, the inventor has proposed a kind of sufficient combustion, thermal efficiency height, gas-cooker burner safe in utilization.It comprises: the igniter of the burner that links to each other with gas inlet pipe, close burner; Described burner comprises: the connector that is connected with gas inlet pipe, connector connects burner, be equipped with blast tube in connector and the burner, the burner sidewall is provided with the air inlet hole, the burner top is provided with hybrid chamber, the hybrid chamber top is provided with fire output hole, and the distance of the fire output hole of two spacing maximums is less than 50 millimeters.Owing to be provided with the air inlet hole in the burner, the burner top is provided with hybrid chamber, when combustion gas sprays from burner, air inlet hole in the burner just has part air and combustion gas together to enter hybrid chamber, combustion gas fully mixes with air, makes sufficient combustion, and has to eliminate the noise and divide a fiery function.Because the distance of the fire output hole of two spacing maximums makes burner can realize the suspension combustion mode less than 50 millimeters, its flame is close to the cooker bottom.The sufficient combustion and the suspension combustion flame that make burner have the location burning simultaneously are close to cooker bottom, the advantage that the thermal efficiency is high.
In the utility model, described fire output hole preferably vertically is provided with; The distance of the fire output hole of two spacing maximums is preferably less than 20 millimeters.Flame is close to the cooker bottom when being beneficial to the realization burning, improves the thermal efficiency.
In the utility model, the fire output hole periphery preferably is provided with reflecting disc, can improve the thermal efficiency with reflect heat to the cooker bottom.Reflecting disc links to each other with carriage, and hybrid chamber is connected on the carriage, and carriage is provided with additional air admission hole, and the bore of hybrid chamber is greater than the bore of burner, and carriage spins mutually with burner.Rotating bracket can be adjusted the spacing between burner and hybrid chamber, thereby adjusts the replenish air air inflow of hybrid chamber, and it is more abundant that fuel gas buring is got.
In the utility model, described connector can be connected with fiery air inlet pipe of normal combustion and main gas inlet pipe, is provided with pressure-control valve in the main gas inlet pipe.After cooker broke away from the kitchen range top, main gas inlet pipe was closed, and often fires the conducting all the time of fiery air inlet pipe, saved combustion gas; When cooker placed the kitchen range top, main gas inlet pipe conducting was often fired fire and is lighted main fire, uses very convenient.
In the utility model, described pressure-control valve comprises: be provided with the valve body of air admission hole and venthole, be provided with valve rod and its corresponding " O " shape sealing ring in the valve body, the valve rod upper end contacts with push rod, and the lower end is provided with spring; Valve body lower portion is provided with pressure and regulates bolt, and the other end of spring is located at pressure and is regulated in the bolt, and pressure adjusting bolt below is provided with to support regulates bolt; Elastic seal ring is fixed in the push rod bottom, and the week of elastic seal ring, the push rod end was provided with the height adjusting nut along being fixed between gland and valve body.The pressure-control valve of this kind structure makes that the elastic seal ring sealing is more reliable because push rod and valve rod segmentation are provided with, and the life-span is longer.Valve body lower portion is provided with pressure and regulates bolt, and pressure-control valve is when the use of the cooker of Different Weight, and is all applicable.
Certainly, in the utility model, also can not establish the fiery air inlet pipe of normal combustion, can adjust pressure-control valve, little fire burns when big fire burns when realizing that cooker is arranged, no cooker according to the weight of pot frame.
Description of drawings:
Fig. 1 is the utility model burner structure cutaway view.
Fig. 2 is the utility model embodiment 1 structural representation.
Fig. 3 is the utility model pressure-control valve cutaway view.
The specific embodiment:
As shown in Figure 1: burner of the present utility model comprises: the connector 1 that is connected with gas inlet pipe 3, the top of connector is connected with burner 2, be equipped with blast tube in connector 1 and the burner 2, the burner side is provided with air inlet hole 4, the burner top is provided with hybrid chamber 5, and the hybrid chamber top is provided with fire output hole 6.The distance of the fire output hole of two spacing maximums is 16 millimeters, and fire output hole vertically is provided with, and is circle distribution.Fire output hole 6 peripheries are provided with reflecting disc 7, can improve the thermal efficiency with reflect heat to the cooker bottom.Reflecting disc links to each other with carriage 8, and hybrid chamber 5 is connected on the carriage 8, and carriage is provided with and replenishes air admission hole 9, and the bore of hybrid chamber is greater than the bore of burner, and carriage 8 spins mutually with burner 2.Owing to be provided with the air inlet hole in the burner, the burner top is provided with hybrid chamber, and when combustion gas sprayed from burner, the air inlet hole in the burner just had part air and combustion gas together to enter hybrid chamber, and combustion gas fully mixes with air, makes sufficient combustion.Because the distance of the fire output hole of two spacing maximums makes burner can realize the suspension combustion mode less than 20 millimeters, its flame is close to the cooker bottom.Has the higher thermal efficiency.Rotating bracket can be adjusted the spacing between burner and hybrid chamber, thereby adjusts the replenish air air inflow of hybrid chamber, and it is more abundant that fuel gas buring is got.
As shown in Figure 2: gas-cooker of the present utility model comprises with burner: the igniter (prior art is not shown) of the burner that links to each other with gas inlet pipe, close burner.Connector 1 is connected with fiery air inlet pipe 10 of normal combustion and main gas inlet pipe 11, is provided with pressure-control valve 12 in the main gas inlet pipe 11.After cooker broke away from the kitchen range top, main gas inlet pipe was closed, and often fires the conducting all the time of fiery air inlet pipe, energy-saving gas; When cooker placed the kitchen range top, main gas inlet pipe conducting was often fired fire and is lighted main fire, uses very convenient.
As shown in Figure 3: pressure-control valve 12 comprises: be provided with the valve body 15 of air admission hole 13 and venthole 14, be provided with valve rod 16 and its corresponding " O " shape sealing ring 17 in the valve body, the valve rod upper end contacts with push rod 18, and the lower end is provided with spring 19; Valve body lower portion is provided with pressure and regulates bolt 20, and the other end of spring 19 is located at pressure and is regulated in the bolt 20, and pressure adjusting bolt below is provided with to support regulates bolt 21; Elastic seal ring 22 is fixed in push rod 18 bottoms, and the week of elastic seal ring, the push rod end was provided with height adjusting nut 24 along being fixed in 15 of gland 23 and valve bodies.The pressure-control valve of this kind structure makes that the elastic seal ring sealing is more reliable because push rod and valve rod segmentation are provided with, and the life-span is longer.Valve body lower portion is provided with pressure and regulates bolt, and pressure-control valve is when the use of the cooker of Different Weight, and is all applicable.The push rod end is provided with the height adjusting nut and pressure adjusting bolt below is provided with support adjusting bolt, is convenient to adjust the height of pressure-control valve, guarantees the reliability of its work.
Claims (5)
1, a kind of gas-cooker burner comprises: the igniter of the burner that links to each other with gas inlet pipe, close burner; It is characterized in that: described burner comprises: the connector that is connected with gas inlet pipe, connector connects burner, be equipped with blast tube in connector and the burner, the burner sidewall is provided with the air inlet hole, the burner top is provided with hybrid chamber, the hybrid chamber top is provided with fire output hole, and the distance of the fire output hole of two spacing maximums is less than 50 millimeters.
2, gas-cooker burner according to claim 1; It is characterized in that: described fire output hole vertically is provided with; The distance of the fire output hole of two spacing maximums is less than 20 millimeters.
3, gas-cooker burner according to claim 1; It is characterized in that: the fire output hole periphery is provided with reflecting disc, and reflecting disc links to each other with carriage, and hybrid chamber is connected on the carriage, and carriage is provided with additional air admission hole, and the bore of hybrid chamber is greater than the bore of burner, and carriage spins mutually with burner.
4, gas-cooker burner according to claim 1; It is characterized in that: described connector is connected with fiery air inlet pipe of normal combustion and main gas inlet pipe, is provided with pressure-control valve in the main gas inlet pipe.
5, gas-cooker burner according to claim 4; It is characterized in that: described pressure-control valve comprises: be provided with the valve body of air admission hole and venthole, be provided with valve rod and its corresponding " O " shape sealing ring in the valve body, the valve rod upper end contacts with push rod, and the lower end is provided with spring; Valve body lower portion is provided with pressure and regulates bolt, and the other end of spring is located at pressure and is regulated in the bolt, and pressure adjusting bolt below is provided with to support regulates bolt; Elastic seal ring is fixed in the push rod bottom, and the week of elastic seal ring, the push rod end was provided with the height adjusting nut along being fixed between gland and valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02234119 CN2549350Y (en) | 2002-05-14 | 2002-05-14 | Combustion device for gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02234119 CN2549350Y (en) | 2002-05-14 | 2002-05-14 | Combustion device for gas cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2549350Y true CN2549350Y (en) | 2003-05-07 |
Family
ID=33709066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02234119 Expired - Fee Related CN2549350Y (en) | 2002-05-14 | 2002-05-14 | Combustion device for gas cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2549350Y (en) |
-
2002
- 2002-05-14 CN CN 02234119 patent/CN2549350Y/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 |