CN202790783U - Clamp type valve and portable furnace applying same - Google Patents
Clamp type valve and portable furnace applying same Download PDFInfo
- Publication number
- CN202790783U CN202790783U CN201220462245.2U CN201220462245U CN202790783U CN 202790783 U CN202790783 U CN 202790783U CN 201220462245 U CN201220462245 U CN 201220462245U CN 202790783 U CN202790783 U CN 202790783U
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- valve
- gas
- valve body
- clamping
- suction port
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Abstract
The utility model provides a clamp type valve, comprising a valve body provided with an air path, an air inlet part, a pressure reducing part and an air outlet part, wherein the air inlet part, the pressure reducing part and the air outlet part are sequentially arranged on the valve body and are communicated with one another through the air path; and the air inlet part comprises an air inlet capable of being matched with a clamp type air bottle and an air valve plug assembly arranged inside the air inlet. The clamp type valve is characterized by further comprising a cylinder body provided with an inner flange; the cylinder body is fixedly arranged on the valve body through a screw and is sleeved outside the air inlet; and the inner flange of the cylinder body is locked and matched with the front end of the air valve plug assembly. Gas in the clamp type air bottle provided by the utility model is transmitted to a portable furnace after being decompressed, so that the combustion is sufficient. The cylinder is fastened and sleeved outside the air inlet through the screw, so that the clamp type valve has the advantages of simple structure, difficulty of air leakage and high security. The utility model further provides the portable furnace with the clamp type valve.
Description
Technical field:
The utility model relates to a kind of clamping valve, especially a kind of with the combustion gas in the cassette gas cylinder after decompression, be delivered on the Portable furnace clamping valve with and the Portable furnace used.
Background technique:
There is following defective in existing clamping valve: it is fastening that 1, its suction port adopts thread usually, and sealing is poor, and Security is not high.2, existing clamping valve generally adopts aluminum alloy to make, and its density sand holes occur easily 2.7 during moulding, and compactness is poor, and easily there is potential safety hazard in gas leakage.3, the rotation adjusting axle of its outlet gas part by straight spring with its pushing tow to the valve cup, when the air pressure in the valve body reached 9kgf, this adjusting axle resistance to compression was less than 7kgf, anti-pressure ability is poor, can leak gas.4, its valve cup is large, and under voltage stability is not high, and profile is not attractive in appearance, and when rotating described rotation adjusting axle, can only fire is large or by greatly directly diminishing by little direct change, can't realize that the linear gradient of large and small fire is regulated.5, the air outlet of its outlet gas part is arranged on the valve body bottom, and is when air pipe breaks down, not quick detachable.6, the structure of torsion spring foundary weight sheet is mainly adopted in its gas cylinder contraposition, must be first during use with the iron plate people for can deflation flask after raising, not easy to operate.
Summary of the invention:
The purpose of this utility model is to provide a kind of simple in structure, safe clamping valve.
A kind of clamping valve, comprise the valve body that offers gas circuit, induction part, decompression part and the outlet gas part being located on the valve body and being interconnected by gas circuit successively, described induction part comprises the suction port that can cooperate with cassette gas cylinder and is located at valve bolt assembly in the suction port, it is characterized in that: comprise that also one is provided with the cylindrical shell of inward flange, this cylindrical shell is fixed on the valve body by screw and is socketed on outside the described suction port, and its inward flange cooperates with the front end locking of valve bolt assembly.
The clamping valve of the utility model can be delivered to the combustion gas in the cassette gas cylinder on the Portable furnace after decompression, makes burning more abundant, and it is connected to the cylindrical shell adapter sleeve outside the suction port by screw, simple in structure, difficult gas leakage, safe.
A kind of improvement as such scheme, top in suction port on the described valve body also is pivoted with the gas cylinder alignment device, this gas cylinder alignment device can be when cassette gas cylinder cooperates with suction port directly with gas cylinder on bayonet socket clamping contraposition, the corresponding convenience, easy to operate, easy to use.
Further improvement as such scheme, described outlet gas part comprise be located on the valve body and by gas circuit and the partially communicating cock orifice of decompression, be located at the round table-like valve cup in the cock orifice, the rotation adjusting axle, of being located in the valve cup acts on the rotation adjusting axle and will rotate the adjusting axle pushing tow to turriform stage clip and the air outlet of valve cup; The cup end of described valve cup, offer the combustion gas through hole that is communicated with cock orifice, offer combustion gas size adjustment hole on the cup body sidewall of valve cup, offer L shaped passage on the described rotation adjusting axle, one end of L shaped passage is communicated with the combustion gas through hole, the other end can be communicated with combustion gas size adjustment hole when the rotation adjusting axle turns an angle, and described air outlet is communicated with combustion gas size adjustment hole.The little under voltage stability of the valve cup of outlet gas part is high, beautiful shape, and the rotation adjusting axle by the turriform stage clip with its pushing tow to the valve cup, anti-pressure ability is strong, is difficult for gas leakage.
Again step as such scheme improves, and described combustion gas size adjustment hole is gradually large, drops that an end is gradually little of an end.Can realize the linear gradient adjusting of large and small fire, it is convenient that large and small fire is regulated control.
Again step as such scheme improves, and described air outlet hole is positioned at the left side of rotation adjusting axle.When air pipe breaks down, the air pipe convenient disassembly.
Again step as such scheme improves, also comprise bottle drive part that moves back of being located on the valve body and between the gas circuit of induction part and decompression part, this moves back bottle drive part and comprises the guiding tube that is communicated with described gas circuit, is located at and gives up the throne push rod in the guiding tube and act on spring on the push rod of giving up the throne, and the described push rod of giving up the throne can overcome the active force of described spring and move downward and make cassette gas cylinder to break away from suction port along guiding tube when gas circuit pressure surpasses predefined value.Use safer.
Again step as such scheme improves, radial convex is provided with a pair of lug on the outer side wall of described cylindrical shell, offer pilot hole on the lug, be provided with the tapped hole corresponding with the lug pilot hole on the described valve body in the both sides of suction port, screw passes pilot hole and cooperates with tapped hole cylindrical shell is fixed on the valve body.Simple in structure.
Described valve body is made by zinc alloy.Its density is 6.5, and compactness is high, is not prone to sand holes during moulding, can withstand voltage 9kgf, and safe.
Another purpose of the present utility model is to provide a kind of Portable furnace, its clamping valve simple in structure, safe.
A kind of Portable furnace comprises the stove and accessory shell, is installed in the stove and accessory shell and the burner that exposes in the stove and accessory shell, and it is characterized in that: also comprise the clamping valve described above of being located in the stove and accessory shell, the outlet gas part of this clamping valve is connected with the burner gas circuit.
The Portable furnace of the utility model, it is connected to the cylindrical shell adapter sleeve outside the suction port of clamping valve by screw, clamping valve gas leakage simple in structure, difficult, safe.
Description of drawings:
Fig. 1 is the utility model structural representation Fig. 1.
Fig. 2 is the utility model structural representation Fig. 2.
Fig. 3 is the cut-away structure chart of the utility model gas circuit structure.
Fig. 4 is the A-A cut-away view of Fig. 1.
Fig. 5 is the rotation adjusting axle of the utility model and the assembling schematic representation of valve cup.
Fig. 6 is the Portable furnace structural representation of the clamping valve of application the utility model.
Embodiment:
As shown in the figure, a kind of clamping valve comprises the valve body made by zinc alloy, offer gas circuit, is located on the valve body successively and the induction part 1 that is interconnected by gas circuit, moves back bottle drive part 2, decompression part 3 and outlet gas part 4.
Described induction part 1 comprises the suction port that can cooperate with cassette gas cylinder and is located at valve bolt assembly in the suction port that valve bolt assembly is provided with rubber seal; One is provided with the cylindrical shell 11 of inward flange, radial convex is provided with a pair of lug on its outer side wall, offer pilot hole on the lug, be provided with the tapped hole corresponding with the lug pilot hole on the described valve body in the both sides of suction port, screw passes pilot hole and cooperates with tapped hole and makes cylindrical shell 11 be fixed on the valve body and be socketed on outside the described suction port, and the inward flange of cylindrical shell cooperates with the front end locking of valve bolt assembly.Top in suction port on the described valve body also is pivoted with gas cylinder alignment device 12, this gas cylinder alignment device 12 can be when cassette gas cylinder cooperates with suction port directly and the bayonet socket clamping contraposition on the gas cylinder.
Described outlet gas part 4 comprise be located on the valve body and by gas circuit and the partially communicating cock orifice of decompression, be located at the round table-like valve cup 41 in the cock orifice, the rotation adjusting axle 42, of being located in the valve cup acts on the rotation adjusting axle and will rotate the adjusting axle pushing tow to turriform stage clip 43 and the air outlet 44 of valve cup; The cup end of described valve cup 41, offer the combustion gas through hole 411 that is communicated with cock orifice, offer combustion gas size adjustment hole 412 on the cup body sidewall of valve cup, this combustion gas size adjustment hole 412 is gradually large, drops that an end is gradually little of an end, offer L shaped passage on the described rotation adjusting axle 42, one end of L shaped passage is communicated with combustion gas through hole 411, the other end can be communicated with combustion gas size adjustment hole 412 when rotation adjusting axle 42 turns an angle, and described air outlet 44 is communicated with combustion gas size adjustment hole 412.Described air outlet hole 44 is positioned at the left side of rotation adjusting axle 42.
The described bottle drive part 2 that moves back, be located on the valve body and between the gas circuit of induction part 1 and decompression part 3, this moves back bottle drive part 2 and comprises the guiding tube 21 that is communicated with described gas circuit, is located at the push rod 22 of giving up the throne in the guiding tube 21, is socketed on the rubber seal on the push rod 22 of giving up the throne, and acting on spring 23 on the push rod of giving up the throne, the described push rod 22 of giving up the throne can overcome the active force of described spring 23 and move downward and make cassette gas cylinder to break away from suction port along guiding tube 21 when gas circuit pressure surpasses predefined value.
Rubber seal described above adopts the new prescription of Japan, and stability is high, anti-aging, oil resistant, the superior performance such as wear-resisting.
A kind of Portable furnace, comprise stove and accessory shell 5, be installed in the stove and accessory shell and the burner 51 that in the stove and accessory shell, exposes, be located at the clamping valve described above in the stove and accessory shell and be located in the stove and accessory shell and the cassette gas cylinder 52 that cooperates with the clamping of clamping valve phase, the induction part 1 of this clamping valve cooperates with cassette gas cylinder 52, outlet gas part 4 is connected with burner 51 gas circuits, thereby the combustion gas in the cassette gas cylinder 52 can be delivered to burner 51 burnings after decompression.
The above is preferred embodiment of the present utility model only, is not to limit the scope that the utility model is implemented, and all equal variation and modifications of doing according to the utility model claim all fall into the scope that the utility model patent contains.
Claims (9)
1. clamping valve, comprise the valve body that offers gas circuit, induction part, decompression part and the outlet gas part being located on the valve body and being interconnected by gas circuit successively, described induction part comprises the suction port that can cooperate with cassette gas cylinder and is located at valve bolt assembly in the suction port, it is characterized in that: comprise that also one is provided with the cylindrical shell of inward flange, this cylindrical shell is fixed on the valve body by screw and is socketed on outside the described suction port, and its inward flange cooperates with the front end locking of valve bolt assembly.
2. a kind of clamping valve according to claim 1, it is characterized in that: the top in suction port on the described valve body also is pivoted with the gas cylinder alignment device, this gas cylinder alignment device can be when cassette gas cylinder cooperates with suction port directly and the bayonet socket clamping contraposition on the gas cylinder.
3. a kind of clamping valve according to claim 1 and 2, it is characterized in that: described outlet gas part comprise be located on the valve body and by gas circuit and the partially communicating cock orifice of decompression, be located at the round table-like valve cup in the cock orifice, the rotation adjusting axle, of being located in the valve cup acts on the rotation adjusting axle and will rotate the adjusting axle pushing tow to turriform stage clip and the air outlet of valve cup; The cup end of described valve cup, offer the combustion gas through hole that is communicated with cock orifice, offer combustion gas size adjustment hole on the cup body sidewall of valve cup, offer L shaped passage on the described rotation adjusting axle, one end of L shaped passage is communicated with the combustion gas through hole, the other end can be communicated with combustion gas size adjustment hole when the rotation adjusting axle turns an angle, and described air outlet is communicated with combustion gas size adjustment hole.
4. a kind of clamping valve according to claim 3 is characterized in that: described combustion gas size adjustment hole is gradually large, drops that an end is gradually little of an end.
5. a kind of clamping valve according to claim 4 is characterized in that: described air outlet hole is positioned at the left side of rotation adjusting axle.
6. a kind of clamping valve according to claim 5, it is characterized in that: also comprise bottle drive part that moves back of being located on the valve body and between the gas circuit of induction part and decompression part, this moves back bottle drive part and comprises the guiding tube that is communicated with described gas circuit, is located at the push rod and act on spring on the push rod of giving up the throne of giving up the throne in the guiding tube, and the described push rod of giving up the throne can overcome the active force of described spring and move downward and make cassette gas cylinder to break away from suction port along guiding tube when gas circuit pressure surpasses predefined value.
7. a kind of clamping valve according to claim 1 and 2, it is characterized in that: radial convex is provided with a pair of lug on the outer side wall of described cylindrical shell, offer pilot hole on the lug, be provided with the tapped hole corresponding with the lug pilot hole on the described valve body in the both sides of suction port, screw passes pilot hole and cooperates with tapped hole cylindrical shell is fixed on the valve body.
8. a kind of clamping valve according to claim 1 and 2, it is characterized in that: described valve body is made by zinc alloy.
9. Portable furnace, comprise the stove and accessory shell, be installed in the stove and accessory shell and the burner that in the stove and accessory shell, exposes, it is characterized in that: also comprise each described clamping valve of claim 1 to 8 of being located in the stove and accessory shell, the outlet gas part of this clamping valve is connected with the burner gas circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220462245.2U CN202790783U (en) | 2012-09-11 | 2012-09-11 | Clamp type valve and portable furnace applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220462245.2U CN202790783U (en) | 2012-09-11 | 2012-09-11 | Clamp type valve and portable furnace applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790783U true CN202790783U (en) | 2013-03-13 |
Family
ID=47818047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220462245.2U Expired - Lifetime CN202790783U (en) | 2012-09-11 | 2012-09-11 | Clamp type valve and portable furnace applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742686A (en) * | 2013-12-25 | 2014-04-23 | 卢致英 | Clamping type gas valve |
-
2012
- 2012-09-11 CN CN201220462245.2U patent/CN202790783U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742686A (en) * | 2013-12-25 | 2014-04-23 | 卢致英 | Clamping type gas valve |
| CN103742686B (en) * | 2013-12-25 | 2015-12-09 | 卢致英 | A kind of fastener type gas valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170726 Address after: 528400 C building, No. 1, Jiahua Road, former Long Industrial District, three Town, Guangdong, Zhongshan, third Patentee after: ZHONGSHAN HENGTAI GAS APPLIANCE CO.,LTD. Address before: 528400 C building, No. 1, Jiahua Road, former Long Industrial District, three Town, Guangdong, Zhongshan, third Patentee before: Fu Yanxia |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |