CN204900852U - High -efficient gas valve - Google Patents
High -efficient gas valve Download PDFInfo
- Publication number
- CN204900852U CN204900852U CN201520210408.1U CN201520210408U CN204900852U CN 204900852 U CN204900852 U CN 204900852U CN 201520210408 U CN201520210408 U CN 201520210408U CN 204900852 U CN204900852 U CN 204900852U
- Authority
- CN
- China
- Prior art keywords
- valve body
- switch
- described switch
- mounting head
- body mounting
- 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 discloses a high -efficient gas valve, install head, sealed valve body, axis of rotation, mounting, switch lever, switch groove, switch pivot down, go up mounting, sealing washer, gag lever post, switch spout and switch slider including gas union coupling head, valve body, valve body installation head is even overhead at the gas union coupling, and sealed valve body passes through the axis of rotation to be established in valve body installation head, and the axis of rotation is through the mounting is even overhead in the valve body installation down, establish in the axis of rotation in the switch groove, and the switch pivot is inserted at the switch inslot, and the switch pivot is even overhead in the valve body installation through last mounting, the switch lever even in the switch pivot, establish in sealed valve body both sides by the sealing washer, and the gag lever post is established on last mounting, and the switch spout is established at the switch inslot, and the switch slider inlays in the switch spout. The utility model discloses can effectively lock the valve body, avoid gas pressure to push the valve body open and lead to leaking, also can avoid the valve body sealed not tight in the long -term back of using, reach the purpose of reasonable, the safe use of gas.
Description
Technical field
The utility model relates to a kind of valve body, particularly relates to a kind of high efficiency burnt gas valve.
Background technique
The mixed gas that combustion gas is made up of hydrogen carbon compound, there is larger toxicity, very large threat is had to human body and life safety, the mode switch of gas valve mostly by rotating of the gas cooker of prior art, can loosen after Long-Time Service, can not sealing be guaranteed and cause gas leakage, causing huge potential safety hazard.Especially old man, child, has often forgotten to fasten gas valve, and meeting mixes up the direction of opening and closing of gas valve sometimes.
Model utility content
The purpose of this utility model: provide a kind of high efficiency burnt gas valve, efficiently can control the Kai Heguan of combustion gas, reaches the object of safe handling combustion gas, avoids the waste of gas leakage and resource.
To achieve these goals, the technical solution of the utility model is:
A kind of high efficiency burnt gas valve, comprises fuel tube connecting head, valve body mounting head, sealed valve body, rotatingshaft, lower fixed block, switch knob, switch groove, switch shaft, upper fixing element, a pair seal ring, three position-limited levers, switch chute and switch slide blocks; Described valve body mounting head is coaxially connected on described fuel tube connecting head, and described valve body mounting head and described fuel tube connecting head are structure as a whole, and the diameter of described valve body mounting head is greater than the diameter of described fuel tube connecting head; Described sealed valve body is arranged in described valve body mounting head by described rotatingshaft, described sealed valve body rotates around described rotatingshaft, and the diameter range of described sealed valve body is between the diameter and the diameter of described fuel tube connecting head of described valve body mounting head; Described rotatingshaft is vertically set in described valve body mounting head, and the lower end of described rotatingshaft is connected to by described lower fixed block on the lower end inner wall of described valve body mounting head; Described switch groove is arranged on the upper end of described rotatingshaft, described switch groove is cylindrical structural, the lower end of described switch shaft is vertically inserted in described switch groove, the middle part of described switch shaft through described valve body mounting head, and is connected on the upper end outer wall of described valve body mounting head by described upper fixing element; Described switch knob is fixedly connected on the upper end of described switch shaft, and the handle that described switch knob is 120 ° by three angles connects and composes, and described switch slide block is arranged on the lower end of described switch shaft; A pair described seal ring is separately positioned on the both sides end face edge of described sealed valve body, and described sealed valve body is by the two side ends activity of a pair described seal ring and described valve body mounting head and be tightly connected; Three described position-limited levers are separately positioned on described upper fixing element, and three described position-limited levers are resisted against on three handles of described switch knob respectively; Described switch chute is arranged in described switch groove, and described switch chute is connected and composed by 1/3rd horizontal circle arc grooves and cannelure, and described switch slide block adaptation is embedded in described switch chute.
Above-mentioned high efficiency burnt gas valve, wherein, the upper end inwall of described switch groove is provided with stuffing box bearing, and described switch shaft is tightly connected by described stuffing box bearing and described switch groove.
Above-mentioned high efficiency burnt gas valve, wherein, is provided with gas concentration monitoring sensor in described fuel tube connecting head, is positioned at the outlet side of described fuel tube connecting head.
Above-mentioned high efficiency burnt gas valve, wherein, the lower end of described switch chute is provided with horizontally disposed locking slot, and described locking slot and described switch chute are connected to form " Z " shape structure.
Above-mentioned high efficiency burnt gas valve, wherein, a handle of described switch knob is provided with markings, and the sensing of described markings horizontally outward.
The utility model effectively can lock valve body, avoids gaseous-pressure to push valve body open and causes leaking, valve body also can be avoided poorly sealed after long-term use, reach the object of reasonable, the safe use of combustion gas.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of high efficiency burnt gas valve of the utility model.
Fig. 2 is the sectional view of the switch groove of a kind of high efficiency burnt gas valve of the utility model.
Fig. 3 is the plan view of the switch knob of a kind of high efficiency burnt gas valve of the utility model.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1 to accompanying drawing 3, a kind of high efficiency burnt gas valve, comprises fuel tube connecting head 1, valve body mounting head 2, sealed valve body 3, rotatingshaft 4, lower fixed block 5, switch knob 6, switch groove 7, switch shaft 8, upper fixing element 9, a pair seal ring 10, three position-limited levers 11, switch chute 12 and switch slide blocks 13; Described valve body mounting head 2 is coaxially connected on described fuel tube connecting head 1, and described valve body mounting head 2 is structure as a whole with described fuel tube connecting head 1, and the diameter of described valve body mounting head 2 is greater than the diameter of described fuel tube connecting head 1; Described sealed valve body 3 is arranged in described valve body mounting head 2 by described rotatingshaft 4, described sealed valve body 3 rotates around described rotatingshaft 4, and the diameter range of described sealed valve body 3 is between the diameter and the diameter of described fuel tube connecting head 1 of described valve body mounting head 2; Described rotatingshaft 4 is vertically set in described valve body mounting head 2, and the lower end of described rotatingshaft 4 is connected to by described lower fixed block 5 on the lower end inner wall of described valve body mounting head 2; Described switch groove 7 is arranged on the upper end of described rotatingshaft 4, described switch groove 7 is cylindrical structural, the lower end of described switch shaft 8 is vertically inserted in described switch groove 7, the middle part of described switch shaft 8 through described valve body mounting head 2, and is connected on the upper end outer wall of described valve body mounting head 2 by described upper fixing element 9; Described switch knob 6 is fixedly connected on the upper end of described switch shaft 8, and the handle that described switch knob 6 is 120 ° by three angles connects and composes, and described switch slide block 13 is arranged on the lower end of described switch shaft 8; Described a pair seal ring 10 is separately positioned on the both sides end face edge of described sealed valve body 3, and described sealed valve body 3 is by the two side ends activity of described a pair seal ring 10 and described valve body mounting head 2 and be tightly connected; Three described position-limited levers 11 are separately positioned on described upper fixing element 9, and three described position-limited levers 11 are resisted against on three handles of described switch knob 6 respectively; Described switch chute 12 is arranged in described switch groove 7, and described switch chute 12 is connected and composed by 1/3rd horizontal circle arc grooves and cannelure, and described switch slide block 13 adaptation is embedded in described switch chute 12.
The upper end inwall of described switch groove 7 is provided with stuffing box bearing 14, and described switch shaft 8 is tightly connected with described switch groove 7 by described stuffing box bearing 14, can keep sealability.
Be provided with gas concentration monitoring sensor 15 in described fuel tube connecting head 1, be positioned at the outlet side of described fuel tube connecting head 1, can be used for the gas leakage situation of monitoring combustion gas, to give the alarm in time.
The lower end of described switch chute 12 is provided with horizontally disposed locking slot 16, and described locking slot 16 is connected to form " Z " shape structure with described switch chute 12, and switch slide block 13 slides into the effect can playing locking leakproof after in locking slot 16.
A handle of described switch knob 6 is provided with markings 17, during installation by the sensing of described markings 17 horizontally outward, can be used for indicating correct switch direction, is convenient to be confirmed whether fast to close combustion gas.
When combustion gas normally uses, sealed valve body 3 and the gas flow in fuel tube connecting head 1 are to parallel, and switch knob 6 is positioned at the top of position-limited lever 11, and switch slide block 13 is positioned at one end of 1/3rd horizontal circle arc grooves; When needing to close combustion gas, rotating switch handle 6, switch shaft 8 is driven to rotate, switch slide block 13 slides to the other end from one end of 1/3rd horizontal circle arc grooves, and pressure switches handle 6 makes switch slide block 13 longitudinally groove downslide, now three position-limited levers 11 are just against living switch knob 6, play spacing effect, prevent gaseous-pressure from pushing sealed valve body 3 open, seal ring 10 and valve body mounting head 2 are tightly connected, continuing rotary switch handle 6 makes switch slide block 13 slide along locking slot 16, can play the object of double locking.
In sum, the utility model effectively can lock valve body, avoids gaseous-pressure to push valve body open and causes leaking, valve body also can be avoided poorly sealed after long-term use, reach the object of reasonable, the safe use of combustion gas.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description to do; or directly or indirectly use the technical field being attached to other Related products, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a high efficiency burnt gas valve, is characterized in that: comprise fuel tube connecting head, valve body mounting head, sealed valve body, rotatingshaft, lower fixed block, switch knob, switch groove, switch shaft, upper fixing element, a pair seal ring, three position-limited levers, switch chute and switch slide blocks; Described valve body mounting head is coaxially connected on described fuel tube connecting head, and described valve body mounting head and described fuel tube connecting head are structure as a whole, and the diameter of described valve body mounting head is greater than the diameter of described fuel tube connecting head; Described sealed valve body is arranged in described valve body mounting head by described rotatingshaft, described sealed valve body rotates around described rotatingshaft, and the diameter range of described sealed valve body is between the diameter and the diameter of described fuel tube connecting head of described valve body mounting head; Described rotatingshaft is vertically set in described valve body mounting head, and the lower end of described rotatingshaft is connected to by described lower fixed block on the lower end inner wall of described valve body mounting head; Described switch groove is arranged on the upper end of described rotatingshaft, described switch groove is cylindrical structural, the lower end of described switch shaft is vertically inserted in described switch groove, the middle part of described switch shaft through described valve body mounting head, and is connected on the upper end outer wall of described valve body mounting head by described upper fixing element; Described switch knob is fixedly connected on the upper end of described switch shaft, and the handle that described switch knob is 120 ° by three angles connects and composes, and described switch slide block is arranged on the lower end of described switch shaft; A pair described seal ring is separately positioned on the both sides end face edge of described sealed valve body, and described sealed valve body is by the two side ends activity of a pair described seal ring and described valve body mounting head and be tightly connected; Three described position-limited levers are separately positioned on described upper fixing element, and three described position-limited levers are resisted against on three handles of described switch knob respectively; Described switch chute is arranged in described switch groove, and described switch chute is connected and composed by 1/3rd horizontal circle arc grooves and cannelure, and described switch slide block adaptation is embedded in described switch chute.
2. high efficiency burnt gas valve according to claim 1, is characterized in that: the upper end inwall of described switch groove is provided with stuffing box bearing, and described switch shaft is tightly connected by described stuffing box bearing and described switch groove.
3. high efficiency burnt gas valve according to claim 1, is characterized in that: be provided with gas concentration monitoring sensor in described fuel tube connecting head, is positioned at the outlet side of described fuel tube connecting head.
4. high efficiency burnt gas valve according to claim 1, is characterized in that: the lower end of described switch chute is provided with horizontally disposed locking slot, and described locking slot and described switch chute are connected to form " Z " shape structure.
5. high efficiency burnt gas valve according to claim 1, is characterized in that: a handle of described switch knob is provided with markings, and the sensing of described markings horizontally outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520210408.1U CN204900852U (en) | 2015-04-09 | 2015-04-09 | High -efficient gas valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520210408.1U CN204900852U (en) | 2015-04-09 | 2015-04-09 | High -efficient gas valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204900852U true CN204900852U (en) | 2015-12-23 |
Family
ID=54923029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520210408.1U Expired - Fee Related CN204900852U (en) | 2015-04-09 | 2015-04-09 | High -efficient gas valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204900852U (en) |
-
2015
- 2015-04-09 CN CN201520210408.1U patent/CN204900852U/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: 20151223 Termination date: 20160409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |