CN206786770U - A kind of gas stove with double gas sources - Google Patents
A kind of gas stove with double gas sources Download PDFInfo
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- CN206786770U CN206786770U CN201720501565.7U CN201720501565U CN206786770U CN 206786770 U CN206786770 U CN 206786770U CN 201720501565 U CN201720501565 U CN 201720501565U CN 206786770 U CN206786770 U CN 206786770U
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- gas
- passage
- air inlet
- pressure
- liquefied gas
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Abstract
The utility model discloses a kind of gas stove with double gas sources, including a kitchen range main body, one Gas Pipe, an at least burner, at least a pair of air source control valve and a dual gas supply gas kind selector valve, wherein, the Gas Pipe is provided with an at least air supply opening, each dual gas supply control valve is provided with an at least gas outlet, each gas outlet is connected with a drive nozzle inlet channel, the air inlet of each dual gas supply control valve is connected with wherein one air supply opening, the outlet passageway of each drive nozzle is connected with a burner, dual gas supply gas kind selector valve its be located at the Gas Pipe one end, for each dual gas supply control valve selection supply gas kind.The application is simple in construction, easy to operate, and the used interchangeably of natural gas and liquefied gas can be achieved on the premise of being not required to change parts.
Description
Technical field
Gas kitchen ranges field is the utility model is related to, is a kind of gas stove with double gas sources more specifically.
Background technology
In existing gas kitchen ranges, a kind of kitchen range may be only available for a kind of combustion gas.Because different combustion gas has difference
Calorific value and there is different pressure, so needing to change corresponding part such as nozzle etc. if combustion gas difference.Normal conditions
Under, either gas burning system is natural gas, or it is liquefied gas.Because the pressure and calorific value of different combustion gas are all different, so
In the case of reaching same power, the size of the nozzle required for different combustion gas and other associated components are different
, so needing artificial to go to change the parts such as nozzle.Use suitable cumbersome.
Utility model content
Because prior art is there is above mentioned problem, the utility model proposes a kind of gas stove with double gas sources, and it can be applicable
The use demand of different combustion gas is also not required to change parts, and it can effectively solve the problem that problems of the prior art.
The utility model solves the above problems by the following technical programs：
The application provides a kind of gas stove with double gas sources, including：One kitchen range main body；One Gas Pipe, the Gas Pipe are provided with
An at least air supply opening；An at least burner, it is in the kitchen range main body；At least a pair of air source control valve, it is located at described
In kitchen range main body, each dual gas supply control valve is provided with an at least gas outlet, each gas outlet and one
Drive nozzle inlet channel is connected, and the air inlet of each dual gas supply control valve is connected with wherein one air supply opening；At least
One drive nozzle, in the kitchen range main body, the outlet passageway of each drive nozzle is connected with a burner for it；
Dual gas supply gas kind selector valve, it is located at one end of the Gas Pipe, for each dual gas supply control valve selection supply gas kind.
Preferably, the control valve is provided with the regulating switch that a regulation and control supply size.
Preferably, the dual gas supply gas kind selector valve includes a valve body, pressure regulating device, push rod, pressure maintaining valve, wherein：
The valve body, it is interior provided with a liquefied gas air inlet, a natural gas air inlet, a gas outlet, liquefied gas passage, day
Right gas passage and public passage, the inlet end of the liquefied gas passage are connected with the liquefied gas air inlet, and the liquefied gas leads to
The outlet side in road and the bottom connection of the public passage, the top connection gas outlet of the public passage, the natural gas
Air inlet is connected with the natural gas passage, and the natural gas passage is connected with the side wall of the public passage, the gas outlet
It is connected with one end of the Gas Pipe；
The pressure regulating device, it is located at the junction of the liquefied gas air inlet and the inlet end of the liquefied gas passage,
The pressure regulating device is used for the connection for controlling the liquefied gas air inlet and the inlet end of the liquefied gas passage, when the liquefied gas
When liquefied gas at air inlet reaches certain pressure, the pressure regulating device connects the liquefied gas air inlet and led to the liquefied gas
The inlet end in road；
The push rod, its through the liquefied gas passage and the natural gas passage, and the liquefied gas passage with it is described
Separated between natural gas passage by one the 3rd sealing ring, the bottom of the push rod is used to seal the natural gas air inlet, and its
Top is provided with second sealing ring for being used to seal the public passage bottom；When accessing liquefied gas, the bottom of the push rod
The natural gas air inlet is pressed on to seal the natural gas air inlet, at the same the outlet side of liquefied gas passage with it is described public logical
The bottom connection in road；When accessing natural gas, the natural gas is left in the bottom of the push rod under the promotion of gas pressure
Air inlet, the natural gas air inlet connect with the natural gas passage, and now, second sealing ring is in the presence of push rod
The bottom of the public passage is pressed against, by the public passage and the liquefied gas passageway break；
The pressure maintaining valve, on the natural gas passage, the pressure maintaining valve is used to adjust by the natural gas air inlet for it
Into the pressure of the natural gas in the natural gas passage, after accessing natural gas, the natural gas enters the natural gas passage
Afterwards by entering back into public passage after the pressure maintaining valve voltage stabilizing.
Preferably, the pressure regulating device includes a pressure regulating screw, the pressure spring being connected with pressure regulating screw and located at tune
The pressure regulation bolt of pressing spring bottom, the pressure regulation bolt are provided with the first of an epithelium and a sealing liquefied gas channel inlet end
Sealing ring, when the liquefied gas inlet charge is to the pressure for promoting the pressure spring enough, the liquefied gas applies pressure to
The epithelium, the pressure regulation bolt motion is driven then to drive first sealing ring and the liquefied gas passage by the epithelium
Inlet end separation, the liquefied gas air inlet connects with liquefied gas passage.
Preferably, the drive nozzle includes：One base；Covered on one, it is installed on the base, is pacified on the upper lid
Equipped with a pressure spring, one end of the pressure spring offsets with an adjusting nut, the other end of the pressure spring and a bullet
Spring spacer is offseted, and the spring spacer is positioned on an epithelium, and the top of the upper lid is provided with a mounting hole, the pressure regulation
Spring is rotated in the mounting hole；One epithelium, it is located at the upper lid and an epithelium intracavitary of base composition, the skin
Membrane cavity communicates with the inlet channel of the gas nozzle；One seal bar, its upper end position after passing through the epithelium with the spring
Piece is connected, and the lower end of the seal bar is provided with an annular seal space, in the annular seal space to match with the seal bar lower end
Sealing ring, the sealing ring controls being opened or closed for the annular seal space and the epithelium chamber；One outer nozzle, the outer nozzle
Air inlet communicated with the annular seal space；One inner nozzle, its in the outer nozzle, the air inlet of the inner nozzle with it is described
The inlet channel of drive nozzle communicates.
The gas stove with double gas sources that the application provides, it is i.e. applicable natural on the premise of it need not change parts manually
Gas and two kinds of gases of liquefied gas, its is simple in construction, easy for operation.
Brief description of the drawings
Fig. 1 is the structural representation of the gas burner with two gas sources of the present embodiment；
Fig. 2 is the structure sectional view of the dual gas supply gas kind selector valve of the present embodiment in a quiescent state；
Fig. 3 is structure sectional view of the dual gas supply gas kind selector valve of the present embodiment in the case where accessing natural gaseity；
Fig. 4 is the structural representation that the dual gas supply gas kind selector valve of the present embodiment liquefies under gaseity in access.
Embodiment
With reference to embodiment, the utility model is described in detail.
As shown in figure 1, Fig. 1 is the structural representation of the gas burner with two gas sources of the present embodiment.Shown in reference picture 1, this implementation
A kind of gas stove with double gas sources that example provides, including a kitchen range main body 1, a Gas Pipe 2, two combustions in kitchen range main body 1
The dual gas supply gas kind selector valve 4 of the dual gas supply control valve 6, two of burner 3, two drive nozzle 5 and one.
In the present embodiment, Gas Pipe 2 is provided with two air supply openings, and each air supply opening is respectively connected with a pair of air source control valve
6 air inlet, the inlet channel of the gas outlet of each dual gas supply control valve 6 with a drive nozzle 5 are connected, each drive nozzle
5 outlet passageway is connected with a burner 3, and one end of Gas Pipe 2 is provided with a dual gas supply gas kind selector valve 4, dual gas supply gas kind
Selector valve 4 is each dual gas supply control valve 6 selection supply gas kind, and dual gas supply control valve 6 is provided with the regulation and control that a regulation and control supply size
Switch.
As shown in Figure 2, Figure 3, Figure 4, Fig. 2 is the structure of the dual gas supply gas kind selector valve of the present embodiment in a quiescent state
Sectional view, Fig. 3 are structure sectional view of the dual gas supply gas kind selector valve of the present embodiment in the case where accessing natural gaseity, and Fig. 4 is this
The structural representation that the dual gas supply gas kind selector valve of embodiment liquefies under gaseity in access.
As shown in Fig. 2 dual gas supply gas kind selector valve 4 includes a valve body 41, pressure regulating device 42, push rod 43, pressure maintaining valve 44 etc.
Structure.Wherein：
Valve body 41 is provided with a liquefied gas air inlet 411, a natural gas air inlet 412, a gas outlet 413, liquefied gas in it
Passage 414, natural gas passage 415 and public passage 416, inlet end and the liquefied gas air inlet 411 of liquefied gas passage 414 connect
Connect, the outlet side of liquefied gas passage 414 and the bottom connection of public passage 416, the top connection gas outlet of public passage 416
413.Natural gas air inlet 412 is connected with natural gas passage 415, and natural gas passage 415 is connected with the side wall of public passage 416,
Gas outlet 413 is connected with one end of main combustible pipe 1.
Pressure regulating device 42 its located at the junction of the inlet end of liquefied gas air inlet 411 and liquefied gas passage 414, the pressure regulation
Mechanism 42 is used for the connection for controlling liquefied gas air inlet 411 and the inlet end of liquefied gas passage 414, when liquefied gas air inlet 411
When the liquefied gas at place reaches certain pressure, pressure regulating device 42 connects the air inlet of liquefied gas air inlet 411 and liquefied gas passage 414
End.Wherein, pressure regulating device 42 includes a pressure regulating screw 421, the pressure spring 422 being connected with pressure regulating screw 421 and located at tune
The pressure regulation bolt 423 of the bottom of pressing spring 422, pressure regulation bolt 423 are provided with an epithelium 4231 and the air inlet of a sealing liquefied gas passage 414
First sealing ring 4232 at end, as shown in figure 3, when the air inlet of liquefied gas air inlet 411 to the enough pressure for promoting pressure spring 422
When, liquefied gas applies pressure to epithelium 4231, by epithelium 4231 drive pressure regulation bolt 423 move then drive the first sealing ring 4232 with
The inlet end separation of liquefied gas passage 414, so as to realize that liquefied gas air inlet 411 connects with liquefied gas passage 414.
Push rod 43 its through liquefied gas passage 414 and natural gas passage 415, and liquefied gas passage 414 and natural gas passage
Separated, i.e., be not communicated between liquefied gas passage 414 and natural gas passage 415, the push rod by one the 3rd sealing ring 9 between 415
43 bottom 431 is used to seal natural gas air inlet 412, and its top be provided with one be used to sealing the bottom of public passage 416 the
Two sealing rings 432, as shown in figure 3, when accessing liquefied gas, the bottom 431 of push rod is pressed on natural gas air inlet 412 to close
The natural gas air inlet 412 is sealed, while the outlet side of liquefied gas passage 414 connects with the bottom of public passage 416, now, liquid
Change gas by straight into public passage 416 by the bottom of public passage 416 again after liquefied gas air inlet 411 to liquefied gas passage 414
To gas outlet 413.As shown in figure 4, when accessing natural gas, day is left in the bottom 431 of push rod under the promotion of gas pressure
Right gas air inlet 412, natural gas air inlet 412 connects with natural gas passage 415, and now, the second sealing ring 432 is in push rod 43
The bottom of public passage 416 is pressed against under effect, public passage 416 and liquefied gas passage 414 are separated, natural gas is by natural gas
Air inlet 412 is entered after natural gas passage 415 enters public passage 416 until gas outlet by the side wall of public passage 416 again
413。
It is located on natural gas passage 415 pressure maintaining valve 44, and the pressure maintaining valve 44 is used to adjust and entered by natural gas air inlet 412
The pressure of natural gas in natural gas passage 415, after accessing natural gas, natural gas enters after natural gas passage 415 by pressure maintaining valve
Public passage 416 is entered back into after 44 voltage stabilizings, pressure maintaining valve 44 and the dual gas supply gas kind selector valve 4 of the application are Integral designs.
Drive nozzle includes base and upper lid, epithelium, seal bar, outer nozzle, inner nozzle.Wherein, upper lid is pacified by rivet
On base, pressure spring is installed on upper lid, one end of pressure spring offsets with an adjusting nut, pressure spring it is another
End is offseted with a spring spacer, and spring spacer is fixed on an intermediate plate, and intermediate plate is installed on epithelium, realizes spring spacer
Positioning on epithelium, the top of upper lid are provided with a mounting hole, and pressure spring is rotated in the mounting hole, the surrounding pressure of epithelium
Between upper lid and base, the main body of epithelium, which is located at, the upper epithelium intracavitary covered and made with base, on the epithelium chamber and base
Inlet channel connection, one end of seal bar is connected through epithelium with spring spacer, and the lower end of seal bar is located at an annular seal space
It is interior, the sealing ring to match with seal bar lower end is provided with annular seal space, sealing ring control annular seal space being opened or closing with epithelium chamber
Close, the air inlet of outer nozzle is communicated with annular seal space, and it is located in the outer nozzle inner nozzle, and air inlet and the pressure of inner nozzle are sprayed
The inlet channel of mouth communicates.
When drive nozzle is being passed through low-pressure gas source such as natural gas, epithelium deformation is small, and seal bar is in sealing ring to be disconnected
State, now combustion gas are sprayed simultaneously by outer nozzle with inner nozzle, when drive nozzle is being passed through high-pressure air source such as liquefied gas, epithelium
The big pulling seal bar of deflection, seal bar and sealing ring pressing sealing, now combustion gas are sprayed by inner nozzle.
It should be understood that these embodiments are merely to illustrate the utility model rather than limitation the scope of the utility model.
In addition, it is to be understood that after the content of the utility model instruction has been read, those skilled in the art can make to the utility model
Various changes or modification, these equivalent form of values equally fall within the application appended claims limited range.
Claims (5)
- A kind of 1. gas stove with double gas sources, it is characterised in that including：One kitchen range main body；One Gas Pipe, the Gas Pipe are provided with an at least air supply opening；An at least burner, it is in the kitchen range main body；At least a pair of air source control valve, in the kitchen range main body, each dual gas supply control valve is provided with least one for it Gas outlet, each gas outlet are connected with a drive nozzle inlet channel, each dual gas supply control valve Air inlet is connected with wherein one air supply opening；An at least drive nozzle, it is in the kitchen range main body, the outlet passageway of each drive nozzle and a combustion Burner is connected；Dual gas supply gas kind selector valve, it is located at one end of the Gas Pipe, for each dual gas supply control valve selection supply gas kind.
- 2. gas stove with double gas sources according to claim 1, it is characterised in that the control valve is provided with a regulation and control and supplied The regulating switch of size.
- 3. gas stove with double gas sources according to claim 1, it is characterised in that the dual gas supply gas kind selector valve includes one Valve body, pressure regulating device, push rod, pressure maintaining valve, wherein：The valve body, it is interior provided with a liquefied gas air inlet, a natural gas air inlet, a gas outlet, liquefied gas passage, natural gas Passage and public passage, the inlet end of the liquefied gas passage are connected with the liquefied gas air inlet, the liquefied gas passage Outlet side and the bottom connection of the public passage, the top connection gas outlet of the public passage, the air inlet of the natural gas Mouth is connected with the natural gas passage, and the natural gas passage is connected with the side wall of the public passage, the gas outlet and institute The one end for stating Gas Pipe is connected；The pressure regulating device, it is located at the junction of the liquefied gas air inlet and the inlet end of the liquefied gas passage, the tune Press mechanism is used for the connection for controlling the liquefied gas air inlet and the inlet end of the liquefied gas passage, when the liquefied gas air inlet When liquefied gas at mouthful reaches certain pressure, the pressure regulating device connects the liquefied gas air inlet and the liquefied gas passage Inlet end；The push rod, its through the liquefied gas passage and the natural gas passage, and the liquefied gas passage with it is described natural Separated between gas passage by one the 3rd sealing ring, the bottom of the push rod is used to seal the natural gas air inlet, and its top The second sealing ring provided with one for sealing the public passage bottom；When accessing liquefied gas, the bottom of the push rod compresses In the natural gas air inlet to seal the natural gas air inlet, while the outlet side of liquefied gas passage and the public passage Bottom connects；When accessing natural gas, the natural gas air inlet is left in the bottom of the push rod under the promotion of gas pressure Mouthful, the natural gas air inlet connects with the natural gas passage, and now, second sealing ring compresses in the presence of push rod The bottom of public passage is stated in residence, by the public passage and the liquefied gas passageway break；The pressure maintaining valve, on the natural gas passage, the pressure maintaining valve is used to adjust and entered by the natural gas air inlet for it The pressure of natural gas in the natural gas passage, access natural gas after, the natural gas enter the natural gas passage after by Public passage is entered back into after the pressure maintaining valve voltage stabilizing.
- 4. gas stove with double gas sources according to claim 3, it is characterised in that the pressure regulating device includes a pressure regulation spiral shell Nail, the pressure spring being connected with pressure regulating screw and the pressure regulation bolt located at pressure spring bottom, the pressure regulation bolt are provided with a skin Film and first sealing ring at a sealing liquefied gas channel inlet end, when the liquefied gas inlet charge promotes to enough During the pressure of the pressure spring, the liquefied gas applies pressure to the epithelium, passes through the epithelium and drives the pressure regulation bolt to move Then first sealing ring and the inlet end of the liquefied gas passage is driven to separate, the liquefied gas air inlet leads to liquefied gas Road connects.
- 5. gas stove with double gas sources according to claim 1, it is characterised in that the drive nozzle includes：One base,Covered on one, it is installed on the base, is provided with a pressure spring on the upper lid, one end of the pressure spring with One adjusting nut offsets, and the other end of the pressure spring offsets with a spring spacer, and the spring spacer is positioned at one On epithelium, the top of the upper lid is provided with a mounting hole, and the pressure spring is rotated in the mounting hole；One epithelium, its epithelium intracavitary formed located at the upper lid with the base, the epithelium chamber and the gas nozzle Inlet channel communicate；One seal bar, its upper end are connected after passing through the epithelium with the spring spacer, and the lower end of the seal bar is located at one The sealing ring to match with the seal bar lower end is provided with annular seal space, in the annular seal space, the sealing ring control is described close Envelope chamber is opened or closed with the epithelium chamber；One outer nozzle, the air inlet of the outer nozzle communicate with the annular seal space；One inner nozzle, it is in the outer nozzle, the inlet channel phase of the air inlet of the inner nozzle and the drive nozzle It is logical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720501565.7U CN206786770U (en) | 2017-05-08 | 2017-05-08 | A kind of gas stove with double gas sources |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720501565.7U CN206786770U (en) | 2017-05-08 | 2017-05-08 | A kind of gas stove with double gas sources |
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| Publication Number | Publication Date |
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| CN206786770U true CN206786770U (en) | 2017-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720501565.7U Active CN206786770U (en) | 2017-05-08 | 2017-05-08 | A kind of gas stove with double gas sources |
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| CN (1) | CN206786770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112032772A (en) * | 2020-08-10 | 2020-12-04 | 华帝股份有限公司 | Gas source type self-adaptive stove control method and control system |
-
2017
- 2017-05-08 CN CN201720501565.7U patent/CN206786770U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112032772A (en) * | 2020-08-10 | 2020-12-04 | 华帝股份有限公司 | Gas source type self-adaptive stove control method and control system |
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