CN208417618U - Flameout protection automatic control gas valve for gas heater - Google Patents
Flameout protection automatic control gas valve for gas heater Download PDFInfo
- Publication number
- CN208417618U CN208417618U CN201820806986.5U CN201820806986U CN208417618U CN 208417618 U CN208417618 U CN 208417618U CN 201820806986 U CN201820806986 U CN 201820806986U CN 208417618 U CN208417618 U CN 208417618U
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- Prior art keywords
- chamber
- gas
- valve core
- solenoid valve
- seat
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- 239000008358 core component Substances 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims description 63
- 238000010438 heat treatment Methods 0.000 claims description 25
- 239000000567 combustion gas Substances 0.000 claims description 22
- 239000002737 fuel gas Substances 0.000 claims description 17
- 239000000306 component Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001535 kindling effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
A flameout protection automatic control gas valve for a gas heater comprises a valve body, a valve core, a valve cover, a valve rod, a knob, a mandril, a pressure spring and an electromagnetic valve core assembly, wherein a valve core cavity, a gas guide cavity and an electromagnetic valve seat are arranged on the same straight line, and a gas inlet cavity communicated with the gas guide cavity is arranged on the right side of the gas guide cavity and the right side of the electromagnetic valve seat; the gas outlet electromagnetic valve seat comprises a gas supply cavity, a gas outlet cavity and an electromagnetic valve core seat for communicating the gas supply cavity with the gas outlet cavity, and the gas supply cavity is communicated with the valve core cavity; the ever-burning flame outlet seat is communicated with the valve core cavity; the second electromagnetic valve core assembly is arranged on a second electromagnetic valve core assembly seat of the air supply cavity, and a valve core of the second electromagnetic valve core assembly is matched with the electromagnetic valve core seat. Due to the adoption of the structure, under the condition that the warmer is opened, the main control board of the warmer controls the second electric valve core component according to the indoor temperature, and the use is convenient.
Description
Technical field
The utility model relates to a kind of gas valves of fuel gas heating apparatus.
Background technique
Currently available technology, a kind of gas valve of fuel gas heating apparatus, including valve body, spool, valve deck, valve rod, knob, top
Bar, compression spring and electromagnetic valve core component, valve body include spool chamber, air guide chamber and solenoid valve seat, and air guide chamber is communicated with spool chamber
Place is equipped with solenoid valve core print seat, and the electromagnetic valve core and solenoid valve core print seat of electromagnetic valve component cooperate；Spool includes core canister portion, tubular connection
Portion is equipped with embeded slot with pilot hole on the spacing board of core canister portion and tubular interconnecting piece, tubular interconnecting piece is located at；The end of valve rod
It is provided with drive rod, mandril is slidably matched with pilot hole, and drive end and valve rod cooperation, driven end and the electromagnetic valve component of mandril are matched
It closes.There are problems to be: when adjusting room temperature, need to manually adjust, it is inconvenient to use.
Utility model content
The purpose of this utility model is: the gas valve that a kind of blowout protection of fuel gas heating apparatus automatically controls is provided, it
It can be easy to use according to indoor auto switching during use.
The utility model is realized in this way: a kind of gas valve that the blowout protection of fuel gas heating apparatus automatically controls, packet
Valve body, spool, valve deck, valve rod, knob, mandril, compression spring and electromagnetic valve core component are included, valve body includes spool chamber, air guide chamber
And solenoid valve seat, air guide chamber are equipped with solenoid valve core print seat, the electromagnetic valve core and electromagnetic valve core of electromagnetic valve component with the spool chamber place of communicating
Seat cooperation；Spool includes core canister portion, tubular interconnecting piece and is located at pilot hole on the spacing board of core canister portion and tubular interconnecting piece, tubular
Interconnecting piece is equipped with embeded slot；The end of valve rod is provided with drive rod, and mandril is slidably matched with pilot hole, the drive end of mandril with
Valve rod cooperation, driven end and electromagnetic valve component cooperate, and special character: the spool chamber, air guide chamber and solenoid valve seat are at one
On straight line, be provided with the inlet chamber communicated with air guide chamber on the right side of air guide chamber and solenoid valve seat, the rear end of inlet chamber be provided with into
Gas interface；
It further include the second solenoid valve core assembly that ever-burning flame air outlet base is connected with the master control borad of the fuel gas heating apparatus,
Gas solenoid valve seat is provided on the left of air guide chamber and solenoid valve seat, outlet solenoid valve seat includes for air cavity, outlet chamber
With will be connected to for air cavity with the spool chamber for the solenoid valve core print seat that air cavity is connected to outlet chamber；
Ever-burning flame air outlet base is communicated with spool chamber；
Second solenoid valve core assembly is arranged on the second electric core assembly seat for air cavity, the valve of second solenoid valve core assembly
Core and solenoid valve core print seat cooperate.
The gas valve that a kind of blowout protection of fuel gas heating apparatus automatically controls, special character: further including setting
It sets the combustion gas in the spool chamber lower part and conducts chamber, combustion gas conduction chamber is communicated by spool chamber and for air cavity, and spool chamber is equipped with and takes
Warm gas port, upper gas port and lower gas port, upper gas port are communicated with the ever-burning flame air outlet base, warm oneself gas port and lower air guide
Hole is communicated with combustion gas air guide chamber respectively；
The core canister portion of the spool is equipped with round gas port and arc gas port；
Round gas port and heating gas port cooperation, arc gas port cooperate with upper gas port and lower gas port respectively.
The gas valve that a kind of blowout protection of fuel gas heating apparatus automatically controls, special character: the combustion gas
It conducts chamber and there is common under shed for air cavity；
The air guide chamber and inlet chamber have common under shed；The outlet chamber has under shed；
It further include bottom plate,
Bottom plate is fixedly connected with valve body lower surface, and bottom plate closes combustion gas conduction chamber and the under shed for air cavity, closing
The under shed of the under shed and closing outlet chamber of air guide chamber and inlet chamber.
The gas valve that a kind of blowout protection of fuel gas heating apparatus of the utility model automatically controls, due to using such knot
Structure, in the case where heater is opened, according to room temperature, the electric valve core component of master control borad control second of heater is used
It is convenient.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model.
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 the three-dimensional cutaway view of the utility model.
Fig. 6 is one of stereogram exploded view of the utility model.
Fig. 7 is the two of the stereogram exploded view of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
As shown in Figure 1, the gas valve that a kind of blowout protection of fuel gas heating apparatus automatically controls, including valve body 1, spool 2,
Valve deck (not shown), valve rod 3, knob 4, mandril 5, compression spring 6 and electromagnetic valve core component 7, valve body 1 include spool chamber
81, air guide chamber 82 and solenoid valve seat 83, air guide chamber 82 are equipped with solenoid valve core print seat 821, electromagnetic valve component 7 with 81 place of communicating of spool chamber
Electromagnetism electromagnetic valve core 71 and solenoid valve core print seat 821 cooperate, electromagnetic valve core component is fixed on solenoid valve seat 83；Spool 2 includes
Core canister portion 21, tubular interconnecting piece 22 and it is located at pilot hole on the spacing board 23 of core canister portion and tubular interconnecting piece, tubular interconnecting piece 22
It is equipped with embeded slot 221；The end of valve rod 3 is provided with drive rod 31, and mandril 5 and pilot hole are slidably matched and liquid hermetic seal,
The drive end of mandril 5 and the electromagnetism electromagnetic valve core 71 of the cooperation of valve rod 3, driven end and electromagnetic valve component 7 cooperate.Electromagnetic valve core component
7 connect with thermocouple, realize blowout protection.
The counterbore 32 for being used to accommodate mandrel ends of the end of valve rod 3；Annular brace is provided in the core canister portion 21 of spool 2
Platform 21A, a spring seat board 61 and annular brace platform 21A cooperation, mandril 7 and counterbore 32 cooperate, and compression spring 6 is located at mandril 5
Flange cooperation, the other end and spring seat board 61 on end in counterbore cooperate, and the pilot hole on mandril 5 and spring seat board 6A is sliding
Dynamic cooperation；
The spool chamber 81, air guide chamber 82 and solenoid valve seat 83 point-blank, air guide chamber 82 and solenoid valve seat 83
Right side is provided with the inlet chamber 84 communicated with air guide chamber 82, and the rear end of inlet chamber 84 is provided with intake interface 841；
It further include the second solenoid valve core assembly 9 that ever-burning flame air outlet base 85 is connected with the master control borad of the fuel gas heating apparatus,
Gas solenoid valve seat 86 is provided in the left side of air guide chamber 82 and solenoid valve seat 83, and outlet solenoid valve seat includes for air cavity
861, outlet chamber 862 and the solenoid valve core print seat 863 that will be connected to for air cavity with outlet chamber connect for air cavity 861 and the spool chamber 81
It is logical；
Ever-burning flame air outlet base 85 is communicated with spool chamber 81；
Second solenoid valve core assembly 9 is arranged on the second electric core assembly seat for air cavity 861, second solenoid valve core assembly
9 spool 91 and solenoid valve core print seat 863 cooperates.
It further include the combustion gas conduction chamber 87 that 81 lower part of spool chamber is set, combustion gas is conducted chamber 87 for spool chamber 81 and supplied
Air cavity 86 communicates, and spool chamber 81 is equipped with heating gas port 811, upper gas port 812 and lower gas port 812, upper gas port 812 with
The ever-burning flame air outlet base 85 communicates, and heating gas port 811 and lower gas port 813 are communicated with combustion gas air guide chamber 87 respectively；
The core canister portion 21 of the spool 2 is equipped with round gas port 211 and arc gas port 212；
Round gas port 211 cooperates with heating gas port 811, arc gas port 212 respectively with upper gas port 812 and under lead
Stomata 813 cooperates.
Under static state, as shown in Figure 1, shown in Figure 5, one end of arc gas port 212 is communicated with lower gas port 813, such as Fig. 2
It is shown；The electromagnetic valve core 71 of electromagnetic valve core component 7 is bonded with solenoid valve core print seat 821；The spool 91 of second solenoid valve core assembly 9 with
Solenoid valve core print seat 863 is bonded；The phase angle of round gas port 211 and heating gas port 811 is 180 degree, as shown in Figure 3；
Under the state shown in fig. 5, knob 4 is pressed, compression pressure spring 6, on the drive rod 31 of valve rod 3 and spool 2
Embeded slot is chimeric, and mandril 5 is driven to move right, and the electromagnetic valve core 71 of 5 drive magnetic valve core assembly 7 of mandril moves right, electricity
Magnet valve core 71 leaves solenoid valve core print seat 821；Combustion gas enters inlet chamber 84, air guide chamber 82 through intake interface 841, through solenoid valve core print seat
821 enter spools 2 core canister portion 21 in, at this point, combustion gas through arc gas port 212, lower gas port 813, combustion gas air guide chamber 87 into
Enter in air cavity 861；
Knob 4 is rotated counterclockwise, spool 2 rotates 90 degree, and upper gas port 812 is connected to arc gas port 212, and combustion gas enters
Ever-burning flame air outlet base 85, enters back into ever-burning flame combustion gas head, ignition electrode igniting, and ever-burning flame combustion gas head is lighted as kindling material；Continue to turn
It moves to 180 degree, round gas port 211 is connected with heating gas port 811, as Fig. 3 institute method is shown；Upper gas port 812 and arc air guide
Hole 212 continues to be connected, as shown in Fig. 2,；Room temperature signal is transmitted to fuel gas heating apparatus by the temperature sensor of fuel gas heating apparatus
Master control borad, when room temperature lower than setting temperature when, second solenoid valve core assembly 9 be powered, second solenoid valve core assembly 9
Spool 91 is separated with solenoid valve core print seat 863, and combustion gas is through entering outlet chamber 862, ever-burning flame point for air cavity 861, solenoid valve core print seat 863
Fire main burner；Knob 4 loses pressure, and under the action of compression spring 6, valve rod 5 resets；Temperature is set in when room temperature reaches
When spending, second solenoid valve core assembly 9 is powered off, and the spool 91 of second solenoid valve core assembly 9 is bonded with solenoid valve core print seat 863.Main combustion
Burner is extinguished.Realize A.T.C.
The combustion gas conducts chamber 87 and has common under shed for air cavity 862；
The air guide chamber 82 and inlet chamber 84 have common under shed；The outlet chamber 862 has under shed；
It further include bottom plate 10,
Bottom plate is fixedly connected with valve body lower surface, and bottom plate closes combustion gas conduction chamber and the under shed for air cavity, closing
The under shed of the under shed and closing outlet chamber of air guide chamber and inlet chamber.
Above-described is only the preferred embodiments of the utility model.It should be pointed out that for the common of this field
For technical staff, in the case where not departing from the utility model principle, it can also make several improvements and modification, this is also considered as
The protection scope of the utility model.
Claims (3)
1. the gas valve that a kind of blowout protection of fuel gas heating apparatus automatically controls, including valve body, spool, valve deck, valve rod, rotation
Button, mandril, compression spring and electromagnetic valve core component, valve body include spool chamber, air guide chamber and solenoid valve seat, air guide chamber and spool chamber
It communicates place and is equipped with solenoid valve core print seat, the electromagnetic valve core and solenoid valve core print seat of electromagnetic valve component cooperate；Spool includes core canister portion, tubular
Interconnecting piece is equipped with embeded slot with pilot hole on the spacing board of core canister portion and tubular interconnecting piece, tubular interconnecting piece is located at；Valve rod
End is provided with drive rod, and mandril is slidably matched with pilot hole, the cooperation of drive end and valve rod, driven end and the solenoid valve block of mandril
Part cooperation, it is characterised in that: the spool chamber, air guide chamber and solenoid valve seat point-blank, air guide chamber and solenoid valve seat
Right side is provided with the inlet chamber communicated with air guide chamber, and the rear end of inlet chamber is provided with intake interface；
It further include the second solenoid valve core assembly that ever-burning flame air outlet base is connected with the master control borad of the fuel gas heating apparatus,
Gas solenoid valve seat is provided on the left of air guide chamber and solenoid valve seat, outlet solenoid valve seat includes for air cavity, outlet chamber and inciting somebody to action
For the solenoid valve core print seat that air cavity is connected to outlet chamber, it is connected to for air cavity with the spool chamber；
Ever-burning flame air outlet base is communicated with spool chamber；
Second solenoid valve core assembly is arranged on the second electric core assembly seat for air cavity, the spool of second solenoid valve core assembly with
The cooperation of solenoid valve core print seat.
2. the gas valve that a kind of blowout protection of fuel gas heating apparatus according to claim 1 automatically controls, feature exist
In: it further include the combustion gas conduction chamber that the spool chamber lower part is set, combustion gas conduction chamber is communicated by spool chamber and for air cavity, spool
Chamber is equipped with heating gas port, upper gas port and lower gas port, upper gas port and communicates with the ever-burning flame air outlet base, air guide of warming oneself
Hole and lower gas port are communicated with combustion gas air guide chamber respectively；
The core canister portion of the spool is equipped with round gas port and arc gas port；
Round gas port and heating gas port cooperation, arc gas port cooperate with upper gas port and lower gas port respectively.
3. the gas valve that a kind of blowout protection of fuel gas heating apparatus according to claim 1 automatically controls, feature exist
In: the combustion gas conducts chamber and has common under shed for air cavity；
The air guide chamber and inlet chamber have common under shed；The outlet chamber has under shed；
It further include bottom plate,
Bottom plate is fixedly connected with valve body lower surface, and bottom plate closes combustion gas conduction chamber and the under shed for air cavity, closes air guide
The under shed of the under shed and closing outlet chamber of chamber and inlet chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820806986.5U CN208417618U (en) | 2018-05-28 | 2018-05-28 | Flameout protection automatic control gas valve for gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820806986.5U CN208417618U (en) | 2018-05-28 | 2018-05-28 | Flameout protection automatic control gas valve for gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417618U true CN208417618U (en) | 2019-01-22 |
Family
ID=65113375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820806986.5U Active CN208417618U (en) | 2018-05-28 | 2018-05-28 | Flameout protection automatic control gas valve for gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417618U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780304A (en) * | 2019-02-18 | 2019-05-21 | 广东聚德阀门科技有限公司 | Gas valve for oven |
| CN111664453A (en) * | 2020-07-20 | 2020-09-15 | 嘉兴市东方不锈钢制品有限公司 | Gas stove capable of efficiently and stably burning gas and using method |
-
2018
- 2018-05-28 CN CN201820806986.5U patent/CN208417618U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780304A (en) * | 2019-02-18 | 2019-05-21 | 广东聚德阀门科技有限公司 | Gas valve for oven |
| CN109780304B (en) * | 2019-02-18 | 2024-01-02 | 广东聚德阀门科技有限公司 | Gas valve for oven |
| CN111664453A (en) * | 2020-07-20 | 2020-09-15 | 嘉兴市东方不锈钢制品有限公司 | Gas stove capable of efficiently and stably burning gas and using method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |