CN204226659U - valve rod type automatic gas valve - Google Patents
valve rod type automatic gas valve Download PDFInfo
- Publication number
- CN204226659U CN204226659U CN201420577622.6U CN201420577622U CN204226659U CN 204226659 U CN204226659 U CN 204226659U CN 201420577622 U CN201420577622 U CN 201420577622U CN 204226659 U CN204226659 U CN 204226659U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- rod
- valve body
- rubber cushion
- 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 kind of gas valve, specifically a kind of when cooker leaves stove and accessory, stove fire can be made automatically to be transferred to minimum valve rod type automatic gas valve, comprise valve seat, valve rod, valve body, rubber cushion, valve gap, push rod, base and spring, wherein valve seat is arranged on the uper side surface of valve body, rubber cushion is arranged at the downside surface of valve body, valve rod movably plug-in mounting to be entered in described valve body and is offseted by base and rubber cushion, and cover has spring on valve rod between described base and valve body, valve gap is provided with on the downside of described rubber cushion, push rod is provided with in described valve gap, described valve rod is by described push rod effect jack-up, main airway controls to open and close by described valve rod, described valve body is provided with adjustment spool, and back up ventilation controls to open and close by described adjustment spool, and described adjustment spool keeps stove fire to be ever-burning flame state for adjusting, namely, when the utility model normally works, back up ventilation is in opening state all the time.The utility model energy saving, simple and practical.
Description
Technical field
The utility model relates to a kind of gas valve, specifically a kind of when cooker leaves stove and accessory, and stove fire can be made automatically to be transferred to minimum valve rod type automatic gas valve.
Background technique
In prior art, culinary gas valve mostly is manually opened, opens and closes and does not all reach perfect condition.When dish is fried dish-up in backward dish by cook, in order to save time, cook usually can not by the gas lockout valve of stove and accessory, this makes stove fire still be in very hot oven state, wastes combustion gas resource, if when frying pan leaves stove and accessory, stove fire can adjust to minimum state automatically, just can save combustion gas resource, and can save time, preheating again after gas valve need not be reopened.
Model utility content
The purpose of this utility model is to provide a kind of valve rod type automatic gas valve, when cooker leaves stove and accessory, stove fire can be made automatically to be transferred to minimum state.
The purpose of this utility model is achieved through the following technical solutions:
A kind of valve rod type automatic gas valve, comprise valve seat, valve rod, valve body, rubber cushion, valve gap, push rod and spring, wherein valve seat is arranged on the uper side surface of valve body, rubber cushion is arranged at the downside surface of valve body, valve rod movably plug-in mounting enters in described valve body, base is provided with in the recess of described valve body lower end, described valve rod is offseted by described base and the rubber cushion sealed, and cover has spring on valve rod between described base and valve body, valve gap is provided with on the downside of described rubber cushion, be provided with push rod in described valve gap, described valve rod is by described push rod effect jack-up;
Described valve seat lower end is provided with groove, described valve body is respectively equipped with adjustment spool, inlet hole, air outlet hole, gas port, vent and pore for subsequent use, wherein inlet hole, gas port and pore for subsequent use communicate with the groove of valve seat lower end respectively, described inlet hole, gas port, air outlet hole form main airway, described main airway controls to open and close by described valve rod, described inlet hole, pore for subsequent use, vent and air outlet hole form back up ventilation, and described back up ventilation controls to open and close by described adjustment spool.
The groove of described valve seat lower end is communicated with described air outlet hole by gas port, described gas port controls break-make gas by described valve rod, the groove of described valve seat lower end is communicated with the regulating valve core bore for installing described adjustment spool by pore for subsequent use, described regulating valve core bore is communicated with described air outlet hole by vent, and described vent controls break-make gas by described adjustment spool.
Described adjustment spool comprises the portion of tightening, screw section and blocked shot, described adjustment spool is arranged in regulating valve core bore by described screw section, leave space between the hole wall of described blocked shot and described regulating valve core bore, described blocked shot front end is inserted in described vent when back up ventilation is closed.
Described blocked shot front end is taper.
Described adjustment spool is arranged with the O type circle of sealing.
Described valve rod with between valve body for seam coordinates, described valve rod upper end is arranged with the O type circle sealed when valve rod falls.
The middle part of described valve rod is arranged with to move with valve rod and at valve rod by the O type circle sealed during jack-up.
For seam coordinates between described push rod with described valve gap, described push rod upper end and described rubber cushion offset.
Advantage of the present utility model and good effect are:
1, the utility model is when cooker leaves stove and accessory, stove fire can be made automatically to be transferred to minimum state, economize on resources.
2, the utility model easily can be opened, be closed, and structure is simple, easy to use, stable performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is A-A sectional view in Fig. 1,
The structural representation that Fig. 3 is valve rod of the present utility model and adjusts when spool is opened simultaneously,
Fig. 4 is the structural representation that the utility model only adjusts when spool is opened.
Fig. 5 is regulating valve cored structure schematic diagram in Fig. 1,
Fig. 6 is utility model works view.
Wherein, 1 is valve seat, and 2 is valve rod, and 3 is valve body, and 4 is rubber cushion, 5 is valve gap, and 6 is push rod, and 7 is base, and 8 is adjustment spool, 81 is the portion of tightening, and 82 is screw section, and 83 is blocked shot, and 9 is spring, 10 is regulating valve core bore, and 11 is inlet hole, and 12 is pore for subsequent use, and 13 is air outlet hole, 14 is gas port, and 15 is vent, and 16 is O type circle, and 17 is O type circle, 18 is O type circle, and 19 is seam, and 20 is lever, and 21 is depression bar.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Fig. 1 ~ 2, the utility model comprises valve seat 1, valve rod 2, valve body 3, rubber cushion 4, valve gap 5, push rod 6, base 7, adjustment spool 8 and spring 9, wherein valve seat 1 is arranged on the uper side surface of valve body 3 by bolt, rubber cushion 4 is arranged at the downside surface of valve body 3, valve rod 2 movably plug-in mounting enters in described valve body 3, described valve rod 2 with between valve body 3 for seam coordinates, described valve rod 2 upper end is arranged with O type circle 17, is sealed by described O type circle 17 when valve rod 2 falls into seam.A recess is provided with in described valve body 3 lower end, and a base 7 is provided with in the recess of described valve body 3 lower end, described valve rod 2 to extend in the recess of valve body 3 lower end and described valve rod 2, base 7 and rubber cushion 4 offset successively, on valve rod 2 between described base 7 and valve body 3, cover has the spring 9 of reset, valve gap 5 is provided with on the downside of described rubber cushion 4, and in the middle part of described valve gap 5, be provided with a push rod 6 moving up and down, described push rod 6 upper end with between described valve gap 5 for seam coordinates, and described end, push rod 6 upper end and described rubber cushion 4 offset, namely described valve rod 2 acts on jack-up by described push rod 6, described rubber cushion 4 plays seal action simultaneously.Be arranged with the O type circle 18 with valve rod 2 movement at the middle part of described valve rod 2, when valve rod 2 is by jack-up, namely described O type circle 18 extrudes with the seam 19 on valve body 3 recess and realizes sealing, and described valve gap 5 and rubber cushion 4 are arranged on the downside of valve body 3 by bolt.
Described valve seat 1 lower end is provided with groove, as shown in Figure 2, described valve body 3 is provided with the inlet hole 11 in communicating with described valve seat 1 lower end groove, adjustment spool 8 is also respectively equipped with in addition on described valve body 3, air outlet hole 13, gas port 14, vent 15 and pore for subsequent use 12, the groove of wherein said valve seat 1 lower end is communicated with described air outlet hole 13 by gas port 14, namely described gas port 14 controls break-make gas by described valve rod 2, the groove of valve seat 1 lower end is communicated with the regulating valve core bore 10 for installing described adjustment spool 8 by pore 12 for subsequent use, described regulating valve core bore 10 is communicated with described air outlet hole 13 by vent 15, namely described vent 15 controls break-make gas by described adjustment spool 8, described adjustment spool 8 is arranged with O type circle 16, adjustment spool 8 plug-in mounting is sealed by described O type circle 16 when entering regulating valve core bore 10.
As shown in Figure 5, described adjustment spool 8 comprises the portion of tightening 81, screw section 82 and blocked shot 83, wherein said blocked shot 83 front end is taper, when described adjustment spool 8 is arranged on valve body 3, leave air supplied gas between described blocked shot 83 and the hole wall of regulating valve core bore 10 to pass through, the tapering of described blocked shot 83 front end, for blocking the vent 15 communicated with described air outlet hole 13, can make adjustment spool 8 mobile in regulating valve core bore 10 by the portion of tightening 81 screwing adjustment spool 8.
Working principle of the present utility model is:
Described inlet hole 11 is connected with the fuel gas pipeline of the utility model outside respectively with air outlet hole 13, as shown in figs. 34, described inlet hole 11, gas port 14, air outlet hole 13 constitute main airway of the present utility model, and when push rod 6 passes through rubber cushion 4 by valve rod 2 jack-up, main airway is opened, gas is entered by inlet hole 11, enter into air outlet hole 13 through gas port 14, now spring 9 is in compressive state, when external force suffered by push rod 6 disappears, valve rod 2 is fallen by spring 9 effect, and main airway is closed.
Described inlet hole 11, pore for subsequent use 12, vent 15 and air outlet hole 13 constitute back up ventilation of the present utility model, open even if screw described adjustment spool 8 back up ventilation or close.
As shown in Figure 6, the utility model is connected with stove and accessory by a leverage, and described leverage comprises one and is hingedly mounted on lever 20 on stove and accessory and a depression bar 21.When the cookers such as frying pan 19 are placed on stove and accessory, described cooker 19 is depressed by depression bar 18, and by lever 20 by push rod 6 jack-up on the utility model, main airway is opened.
Described adjustment spool 8 adjustable keeps stove fire to be ever-burning flame state, and namely when the utility model normally works, back up ventilation is in opening state all the time.As shown in Figure 2, when the utility model normally works, first open adjustment spool 8, the main air valve opening fuel gas pipeline again lights stove and accessory, stove fire is made to be adjusted to minimum state by adjustment spool 8, then cooker 19 is put, now main airway is opened by leverage, adjusts main air valve as required, stove fire is reached and can be used for normal cooking state, when cooker 19 leaves stove and accessory, external force suffered by push rod 6 disappears, and spool 2 falls, and main airway is closed, now gas is flowed out by back up ventilation, still keeps stove fire to be minimum state.When main airway break down cannot open time, as shown in Figure 4, back up ventilation still can keep ventilation, now first adjusts spool 8 and makes the gas flow of back up ventilation reach maximum, then control the size of stove fire by the main air valve of adjustment fuel gas pipeline.
Claims (8)
1. a valve rod type automatic gas valve, it is characterized in that: comprise valve seat (1), valve rod (2), valve body (3), rubber cushion (4), valve gap (5), push rod (6) and spring (9), wherein valve seat (1) is arranged on the uper side surface of valve body (3), rubber cushion (4) is arranged at the downside surface of valve body (3), valve rod (2) movably plug-in mounting enters in described valve body (3), base (7) is provided with in the recess of described valve body (3) lower end, described valve rod (2) is offseted by described base (7) and the rubber cushion (4) that seals, and the upper cover of valve rod (2) between described base (7) and valve body (3) has spring (9), valve gap (5) is provided with in described rubber cushion (4) downside, push rod (6) is provided with in described valve gap (5), described valve rod (2) is by described push rod (6) effect jack-up,
Described valve seat (1) lower end is provided with groove, described valve body (3) is respectively equipped with adjustment spool (8), inlet hole (11), air outlet hole (13), gas port (14), vent (15) and pore for subsequent use (12), wherein inlet hole (11), gas port (14) and pore for subsequent use (12) communicate with the groove of valve seat (1) lower end respectively, described inlet hole (11), gas port (14), air outlet hole (13) forms main airway, described main airway controls to open and close by described valve rod (2), described inlet hole (11), pore for subsequent use (12), vent (15) and air outlet hole (13) form back up ventilation, described back up ventilation is opened and closed by the control of described adjustment spool (8).
2. valve rod type automatic gas valve according to claim 1, it is characterized in that: the groove of described valve seat (1) lower end is communicated with described air outlet hole (13) by gas port (14), described gas port (14) controls break-make gas by described valve rod (2), the groove of described valve seat (1) lower end is communicated with the regulating valve core bore (10) for installing described adjustment spool (8) by pore for subsequent use (12), described regulating valve core bore (10) is communicated with described air outlet hole (13) by vent (15), described vent (15) controls break-make gas by described adjustment spool (8).
3. valve rod type automatic gas valve according to claim 1 and 2, it is characterized in that: described adjustment spool (8) comprises the portion of tightening (81), screw section (82) and blocked shot (83), described adjustment spool (8) is arranged in regulating valve core bore (10) by described screw section (82), leave space between the hole wall of described blocked shot (83) and described regulating valve core bore (10), described blocked shot (83) front end is inserted when back up ventilation is closed in described vent (15).
4. valve rod type automatic gas valve according to claim 3, is characterized in that: described blocked shot (83) front end is taper.
5. valve rod type automatic gas valve according to claim 3, is characterized in that: the O type circle (16) described adjustment spool (8) being arranged with sealing.
6. valve rod type automatic gas valve according to claim 1, it is characterized in that: for seam coordinates between described valve rod (2) with valve body (3), described valve rod (2) upper end is arranged with the O type circle (17) sealed when valve rod (2) falls.
7. the valve rod type automatic gas valve according to claim 1 or 6, is characterized in that: the middle part of described valve rod (2) is arranged with mobile and at valve rod (2) by the O type circle (18) sealed during jack-up with valve rod (2).
8. valve rod type automatic gas valve according to claim 1, is characterized in that: for seam coordinates between described push rod (6) with described valve gap (5), described push rod (6) upper end and described rubber cushion (4) offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420577622.6U CN204226659U (en) | 2014-10-08 | 2014-10-08 | valve rod type automatic gas valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420577622.6U CN204226659U (en) | 2014-10-08 | 2014-10-08 | valve rod type automatic gas valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204226659U true CN204226659U (en) | 2015-03-25 |
Family
ID=52924758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420577622.6U Expired - Fee Related CN204226659U (en) | 2014-10-08 | 2014-10-08 | valve rod type automatic gas valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204226659U (en) |
-
2014
- 2014-10-08 CN CN201420577622.6U patent/CN204226659U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20171008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |