CN109780304A - Gas valve for oven - Google Patents
Gas valve for oven Download PDFInfo
- Publication number
- CN109780304A CN109780304A CN201910120159.XA CN201910120159A CN109780304A CN 109780304 A CN109780304 A CN 109780304A CN 201910120159 A CN201910120159 A CN 201910120159A CN 109780304 A CN109780304 A CN 109780304A
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- CN
- China
- Prior art keywords
- valve
- spool
- vertical
- adjusting
- small fire
- 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.)
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- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 26
- 239000000567 combustion gas Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Feeding And Controlling Fuel (AREA)
Abstract
A gas valve for an oven comprises a valve body, a valve core, an ejector rod, a pressure spring, a valve rod, a valve cover and an air inlet electromagnetic valve component connected with a thermocouple, wherein a small fire air outlet pipe comprises a small fire air inlet pipe part and a small fire air outlet pipe part, the small fire air inlet pipe part is vertical to a valve core cavity, and the small fire air outlet pipe part is parallel to the valve core cavity; the big fire air outlet pipe comprises an angular air outlet pipe part, a vertical small air pipe part, a vertical big air pipe part, an adjusting electromagnetic valve seat and an air outlet pipe, and further comprises an adjusting electromagnetic valve component and an adjusting valve core, wherein the adjusting electromagnetic valve component is arranged on the adjusting electromagnetic seat, the valve core of the adjusting electromagnetic valve component is matched with the electromagnetic valve core seat, and the adjusting valve core is arranged in an adjusting valve core cavity at the upper end of the vertical small air pipe part. By adopting the structure, after the ignition, the small fire air outlet pipe discharges air and is ignited, then the rotation is continued, and the large fire air outlet pipe discharges air; the air output of the big fire air outlet pipe is automatically adjusted, constant temperature is realized, and the use is convenient.
Description
Technical field
The present invention relates to a kind of fuel baking oven, especially a kind of gas valve of fuel baking oven.
Background technique
Currently available technology, a kind of gas valve of oven, including valve body, spool, mandril, compression spring, valve rod, valve deck
The intake solenoid valve component connecting with thermocouple, valve body includes spool chamber, the intake solenoid valve seat that connect with spool chamber, air inlet
Interface, small fire escape pipe and high fire escape pipe, intake interface are connected to intake solenoid valve seat, and intake solenoid valve seat passes through valve core case
On gas port communicated with spool chamber；Spool include inlet chamber open at one end, spring cavity and be located at inlet chamber and spring base
The pilot hole on partition between chamber, inlet chamber are equipped with gas port；Mandril passes through compression spring, pilot hole and intake solenoid valve
The air inlet spool of component cooperates, the head fits of partition cooperation, the other end and mandril in compression spring one end and spring cavity, valve
Bar connect with spool, the valve stem passage of valve rod and valve deck is rotatably assorted.There are problems；It only manually adjusts, can not achieve part
Automatic adjustment and control.
Summary of the invention
The object of the present invention is to provide a kind of gas valves of oven, after it has igniting, automatically according to reality, automatically
Regulation power.
The present invention is implemented as follows: a kind of gas valve of oven, including valve body, spool, mandril, compression spring, valve
Bar, valve deck and the intake solenoid valve component connecting with thermocouple, valve body includes spool chamber, the intake solenoid valve that connect with spool chamber
Seat, intake interface, small fire escape pipe and high fire escape pipe, intake interface are connected to intake solenoid valve seat, and intake solenoid valve seat is logical
The gas port crossed on valve core case is communicated with spool chamber；Spool include inlet chamber open at one end, spring cavity and be located at inlet chamber
The pilot hole on partition between spring cavity, inlet chamber are equipped with gas port；Mandril pass through compression spring, pilot hole with into
The air inlet spool of pneumoelectric electromagnetic valve component cooperates, the head of partition cooperation, the other end and mandril in compression spring one end and spring cavity
Portion's cooperation, valve rod connect with spool, the valve stem passage of valve rod and valve deck is rotatably assorted；It is characterized in that the spool chamber
Point-blank with intake solenoid valve seat, small fire escape pipe, spool chamber and intake solenoid valve seat are on the same horizontal plane；It is small
Fiery escape pipe includes small fire air inlet pipe portion and small fire outlet pipe portion, and small fire air inlet pipe portion is vertical with spool chamber, small fire outlet pipe portion
It is parallel with spool chamber；
The high fire escape pipe includes angular outlet pipe portion, vertical stingy pipe portion, vertical atmosphere pipe portion, electromagnetic valve for adjusting seat
And escape pipe, the vertical component effect of angular outlet pipe portion are connected to spool chamber, the lower end of vertical tracheole and electromagnetic valve for adjusting seat and angle
The horizontal part of shape outlet pipe portion, which connects, to be connected, and vertical atmosphere pipe portion be connected to electromagnetic valve for adjusting seat, vertical air pipe with it is vertically small
Tracheae is parallel, and the upper end connection of the vertical tracheole in escape pipe one end, middle part are connect with vertical air pipe；Electromagnetic valve for adjusting seat and angle
The connectivity part of shape outlet pipe portion is equipped with solenoid valve core print seat；
It further include electromagnetic valve for adjusting component and adjusting spool,
Electromagnetic valve for adjusting component, which is located at, to be adjusted on electromagnetism seat, and the spool and solenoid valve core print seat of electromagnetic valve for adjusting component cooperate,
The adjusting spool that adjusting spool is located at the upper end of vertical stingy pipe portion is intracavitary.
A kind of gas valve of oven is characterized in that the angular outlet pipe portion of the high fire escape pipe
Vertical component effect and small fire escape pipe small fire air inlet pipe portion between angle be 90 degree, vertical component effect and small fire air inlet pipe portion are same
In a plane.
A kind of gas valve of oven is characterized in that the regulating valve core cavity includes being located at lower part
The screw thread adjustment portion and countersink region of spool cavity portion, middle part, the bottom of spool cavity portion are valve core case, spool cavity portion and the escape pipe
Connection；
The adjusting spool includes being located at the core portion of lower part, the thread rod part at middle part and the head positioned at top, core
Portion is equipped with radial stomata, and the lower end of core portion, which is equipped with, adjusts core head；It adjusts core head and is equipped with axial stomata, axial stomata
It is connected to radial stomata；
Thread rod part is screwed togather with screw thread adjustment portion, and core portion is located in spool cavity portion, adjusts core head and valve core case cooperates.
A kind of gas valve of oven is characterized in that the axial stomata by inlet end to outlet side
It is successively arranged cylindrical portion, truncated cone compression unit and cylinder-shaped outlet portion,
The bottom diameter of a circle of truncated cone compression unit is less than the diameter of cylindrical portion, the diameter and the frustum of a cone in cylinder-shaped outlet portion
The diameter at the top in shape portion is equal.
A kind of gas valve of the oven, the gas port being characterized in that on the spool chamber have one and
It is arc-shaped, the vertical component effect and the small fire air inlet pipe portion of gas port and the angular outlet pipe portion cooperate.
A kind of gas valve of oven of the present invention, due to using such structure, small fire escape pipe outlet and point after igniting
It after combustion, then proceedes to rotate, high fire escape pipe outlet；The gas output of high fire escape pipe realizes automatic adjustment, realizes constant temperature, uses
It is convenient.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is A-A view of Fig. 1.
Fig. 3 is B-B view of Fig. 1.
Fig. 4 is C-C view of Fig. 1.
Fig. 5 is one of perspective view of the invention.
Fig. 6 is the two of perspective view of the invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of gas valve of oven, including valve body 1, spool 2, mandril 3, compression spring are (in figure
Be not shown), valve rod 4, valve deck 5 and the intake solenoid valve component 6 being connect with thermocouple, valve body 1 includes spool chamber 11 and spool chamber
Intake solenoid valve seat 12, intake interface 13, small fire escape pipe 14 and the high fire escape pipe of connection, intake interface 13 and air inlet electromagnetism
Valve seat 12 is connected to, and intake solenoid valve seat 12 is communicated by the gas port on valve core case 121 with spool chamber 11；Spool 2 includes one end
Pilot hole 23 on the inlet chamber 21 of opening, spring cavity 22 and partition between inlet chamber and spring cavity, inlet chamber
21 are equipped with gas port 211；Mandril 3 passes through compression spring, pilot hole 23 and the air inlet spool 61 of intake solenoid valve component 6 and matches
It closes, the head fits of partition cooperation, the other end and mandril 3 in compression spring one end and spring cavity 22, valve rod 4 and spool 2 connect
It connects, valve rod 4 and the valve stem passage of valve deck 5 are rotatably assorted.
The spool chamber 11 and intake solenoid valve seat 12 point-blank, small fire escape pipe 14, spool chamber 11 and air inlet
Solenoid valve seat 12 is on the same horizontal plane；Small fire escape pipe 14 includes small fire air inlet pipe portion 141 and small fire outlet pipe portion 142,
Small fire air inlet pipe portion 141 is vertical with spool chamber 11, and small fire outlet pipe portion 142 is parallel with spool chamber 11；
The high fire escape pipe includes angular outlet pipe portion 15, vertical stingy pipe portion 16, vertical atmosphere pipe portion 17, adjusts electricity
The vertical component effect of magnet valve seat 18 and escape pipe 19, angular outlet pipe portion 15 is connected to spool chamber 11, the lower end of vertical tracheole 16 and
Electromagnetic valve for adjusting seat 18 connect connection, vertical atmosphere pipe portion 17 and electromagnetic valve for adjusting seat 18 with the horizontal part of angular outlet pipe portion 15
Connection, vertical air pipe 17 is parallel with vertical tracheole 16, the connection of the upper end of the vertical tracheole 16 in 19 one end of escape pipe, middle part and
Vertical air pipe 17 connects；The connectivity part of electromagnetic valve for adjusting seat 18 and angular outlet pipe portion 15 is equipped with solenoid valve core print seat 181；
It further include electromagnetic valve for adjusting component 7 and adjusting spool 8,
Electromagnetic valve for adjusting component 7, which is located at, to be adjusted on electromagnetism seat 18, the spool 71 and solenoid valve core print seat of electromagnetic valve for adjusting component 7
181 cooperations, adjusting spool are located in the regulating valve core cavity 20 of the upper end of vertical stingy pipe portion 16.
The vertical component effect of the angular outlet pipe portion 15 of the high fire escape pipe and the small fire air inlet pipe portion 141 of small fire escape pipe 14
Between angle α be 90 degree, the vertical component effect and small fire air inlet pipe portion 16 of angular outlet pipe portion 15 are in the same plane.
The regulating valve core cavity 20 includes the spool cavity portion 201 for being located at lower part, the screw thread adjustment portion 202 and countersink region at middle part
203, the bottom of spool cavity portion 201 is valve core case 2011, and spool cavity portion 201 is connected to the escape pipe 19；
The adjusting spool 8 includes being located at the core portion 81 of lower part, the thread rod part 82 at middle part and the head positioned at top
83, core portion 81 is equipped with radial stomata 84, and the lower end of core portion 81, which is equipped with, adjusts core head 85；Core head 85 is adjusted to be equipped with
Axial stomata 851, axial stomata 851 are connected to radial stomata 84；
Thread rod part 82 is screwed togather with screw thread adjustment portion 202, and core portion 81 is located in spool cavity portion 201, adjusts core head 85
Cooperate with valve core case 2011.Using such structure, adjusts core head 85 and valve core case 2011 there can be a gap, gap size,
The gas quantity that vertical tracheole 16 enters escape pipe 19 may be implemented；It is also possible to: adjusts core head 85 and valve core case 2011 pastes
Merge hermetic seal, at this point, combustion gas enters in escape pipe 19 through axial stomata 851 and radial stomata 84.
The axial direction stomata 851 is successively arranged cylindrical portion, truncated cone compression unit and cylindrical shape by inlet end to outlet side
Outlet portion,
The bottom diameter of a circle of truncated cone compression unit is less than the diameter of cylindrical portion, the diameter and the frustum of a cone in cylinder-shaped outlet portion
The diameter at the top in shape portion is equal.
Gas port 211 on the spool chamber 21 has one and is arc-shaped, gas port and the angular outlet pipe portion
Vertical component effect and small fire air inlet pipe portion cooperation.
In the use of the present invention, pressing valve rod 4 shown in Fig. 3, Fig. 5, the end of valve rod 4 pushes mandril 3 mobile, and
Valve rod 4 rotates counterclockwise, and the air inlet spool 61 of intake solenoid valve component 6 leaves the valve core case 121 of intake solenoid valve seat 12；Combustion gas
Enter in intake solenoid valve seat 12 through intake interface 13, then enter in spool 2 through gas port, the spool chamber 11 on valve core case 121,
Gas port 211 through spool 2 enters small fire escape pipe 14, and oven is lighted, and realizes small-power, and valve rod 4 loses pressing force, pressing
Under the action of power spring, mandril 3 resets, and thermocouple is the power supply of intake solenoid valve component 6；Valve rod 4 continues to rotate counterclockwise, air guide
Hole 211 is connected to simultaneously with the vertical component effect of small fire escape pipe 14 and angular outlet pipe portion 15, and escape pipe 19 has combustion gas outflow；(1) it fires
Gas most goes out to enter escape pipe 19, realize high-power through angular outlet pipe portion 15, vertical stingy pipe portion 16, adjusting spool 8；(2) it adjusts
Electromagnetic valve component 7 of economizing on electricity is powered, and the spool 71 of electromagnetic valve for adjusting component 7 is separated with solenoid valve core print seat 181, and combustion gas is through angular escape pipe
Portion 15, solenoid valve core print seat 181, electromagnetic valve for adjusting seat 18, solenoid valve core print seat 181, vertical atmosphere pipe portion 17 enter escape pipe 19, real
Existing constant temperature.
Above-described is only preferred embodiments of the invention.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the principles of the present invention, it can also make several improvements and modification, this is also considered as of the invention
Protection scope.
Claims (5)
1. a kind of gas valve of oven, including valve body, spool, mandril, compression spring, valve rod, valve deck and it is connect with thermocouple
Intake solenoid valve component, intake solenoid valve seat, intake interface, the small fire outlet that valve body includes spool chamber, connect with spool chamber
Pipe and high fire escape pipe, intake interface is connected to intake solenoid valve seat, intake solenoid valve seat by gas port on valve core case and
Spool chamber communicates；Spool includes inlet chamber open at one end, spring cavity and the partition between inlet chamber and spring cavity
On pilot hole, inlet chamber be equipped with gas port；Mandril passes through the intake valve of compression spring, pilot hole and intake solenoid valve component
Core cooperation, the head fits of compression spring one end and partition cooperation, the other end and mandril in spring cavity, valve rod and spool connect
It connects, the valve stem passage of valve rod and valve deck is rotatably assorted；It is characterized by: the spool chamber and intake solenoid valve seat are in straight line
On, small fire escape pipe, spool chamber and intake solenoid valve seat are on the same horizontal plane；Small fire escape pipe includes small fire air inlet pipe portion
With small fire outlet pipe portion, small fire air inlet pipe portion is vertical with spool chamber, and small fire outlet pipe portion is parallel with spool chamber；
The high fire escape pipe includes angular outlet pipe portion, vertical stingy pipe portion, vertical atmosphere pipe portion, electromagnetic valve for adjusting seat and goes out
The vertical component effect of tracheae, angular outlet pipe portion is connected to spool chamber, the lower end of vertical tracheole and electromagnetic valve for adjusting seat and it is angular go out
The horizontal part in tracheae portion, which connects, to be connected, and vertical atmosphere pipe portion is connected to electromagnetic valve for adjusting seat, vertical air pipe and vertical tracheole
In parallel, the upper end connection of the vertical tracheole in escape pipe one end, middle part are connect with vertical air pipe；Electromagnetic valve for adjusting seat and it is angular go out
The connectivity part in tracheae portion is equipped with solenoid valve core print seat；
It further include electromagnetic valve for adjusting component and adjusting spool,
Electromagnetic valve for adjusting component, which is located at, to be adjusted on electromagnetism seat, and the spool and solenoid valve core print seat of electromagnetic valve for adjusting component cooperate, and is adjusted
The adjusting spool that spool is located at the upper end of vertical stingy pipe portion is intracavitary.
2. a kind of gas valve of oven according to claim 1, it is characterised in that: the high fire escape pipe it is angular go out
Angle between the vertical component effect in tracheae portion and the small fire air inlet pipe portion of small fire escape pipe is 90 degree, vertical component effect and small fire air inlet pipe portion
In the same plane.
3. a kind of gas valve of oven according to claim 1, it is characterised in that: the regulating valve core cavity includes being located at
The spool cavity portion of lower part, the screw thread adjustment portion at middle part and countersink region, the bottom of spool cavity portion are valve core case, spool cavity portion with it is described
Escape pipe connection；
The adjusting spool includes being located at the core portion of lower part, the thread rod part at middle part and the head positioned at top, on core portion
Equipped with radial stomata, the lower end of core portion, which is equipped with, adjusts core head；It adjusts core head and is equipped with axial stomata, axial stomata and diameter
It is connected to stomata；
Thread rod part is screwed togather with screw thread adjustment portion, and core portion is located in spool cavity portion, adjusts core head and valve core case cooperates.
4. a kind of gas valve of oven according to claim 3, it is characterised in that: it is described axial direction stomata by inlet end to
Outlet side is successively arranged cylindrical portion, truncated cone compression unit and cylinder-shaped outlet portion,
The bottom diameter of a circle of truncated cone compression unit is less than the diameter of cylindrical portion, the diameter in cylinder-shaped outlet portion and truncated cone portion
Top diameter it is equal.
5. a kind of gas valve of oven according to claim 1,2,3 or 4, it is characterised in that: on the spool chamber
Gas port has one and is arc-shaped, and gas port is matched with the vertical component effect of the angular outlet pipe portion and the small fire air inlet pipe portion
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910120159.XA CN109780304B (en) | 2019-02-18 | 2019-02-18 | Gas valve for oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910120159.XA CN109780304B (en) | 2019-02-18 | 2019-02-18 | Gas valve for oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109780304A true CN109780304A (en) | 2019-05-21 |
| CN109780304B CN109780304B (en) | 2024-01-02 |
Family
ID=66504429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910120159.XA Active CN109780304B (en) | 2019-02-18 | 2019-02-18 | Gas valve for oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109780304B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115978244A (en) * | 2022-12-01 | 2023-04-18 | 广东聚德阀门科技有限公司 | An oven valve with automatic switching between manual control and electric control |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5544856A (en) * | 1994-07-13 | 1996-08-13 | Eaton Corporation | Remotely controlling modulated flow to a fuel gas burner and valve therefor |
| CN206803238U (en) * | 2017-05-22 | 2017-12-26 | 中山市荣星电器燃具有限公司 | Gas synchronous valve for cooker |
| CN208348601U (en) * | 2018-06-15 | 2019-01-08 | 芜湖美的厨卫电器制造有限公司 | Gas valve device and gas heater |
| CN208417618U (en) * | 2018-05-28 | 2019-01-22 | 广东聚德阀门科技有限公司 | Flameout protection automatic control gas valve for gas heater |
| CN209743719U (en) * | 2019-02-18 | 2019-12-06 | 广东聚德阀门科技有限公司 | Gas valve for oven |
-
2019
- 2019-02-18 CN CN201910120159.XA patent/CN109780304B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5544856A (en) * | 1994-07-13 | 1996-08-13 | Eaton Corporation | Remotely controlling modulated flow to a fuel gas burner and valve therefor |
| CN206803238U (en) * | 2017-05-22 | 2017-12-26 | 中山市荣星电器燃具有限公司 | Gas synchronous valve for cooker |
| CN208417618U (en) * | 2018-05-28 | 2019-01-22 | 广东聚德阀门科技有限公司 | Flameout protection automatic control gas valve for gas heater |
| CN208348601U (en) * | 2018-06-15 | 2019-01-08 | 芜湖美的厨卫电器制造有限公司 | Gas valve device and gas heater |
| CN209743719U (en) * | 2019-02-18 | 2019-12-06 | 广东聚德阀门科技有限公司 | Gas valve for oven |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115978244A (en) * | 2022-12-01 | 2023-04-18 | 广东聚德阀门科技有限公司 | An oven valve with automatic switching between manual control and electric control |
| CN115978244B (en) * | 2022-12-01 | 2026-03-31 | 广东聚德阀门科技有限公司 | An oven valve that automatically switches between manual and electronic control. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109780304B (en) | 2024-01-02 |
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