CN2610262Y - Safety induced magnetic valve protector for methane water heater extinguishing - Google Patents
Safety induced magnetic valve protector for methane water heater extinguishing Download PDFInfo
- Publication number
- CN2610262Y CN2610262Y CN 03239888 CN03239888U CN2610262Y CN 2610262 Y CN2610262 Y CN 2610262Y CN 03239888 CN03239888 CN 03239888 CN 03239888 U CN03239888 U CN 03239888U CN 2610262 Y CN2610262 Y CN 2610262Y
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- CN
- China
- Prior art keywords
- valve
- sleeve
- protector
- water heater
- magnetic head
- 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 marsh gas heater extinction safety inductive magnetic valve protector which is characterized in that the protector sleeve which is made of nature emulsion and made the shape of a feeding bottle nipple which is used to feed a baby is provided inside with a electromagnetic valve switch, the nipple of the protector is sleeved tightly on the door of the electromagnetic valve switch, the mouth of the protector sleeve is provided around with a sealed emulsion ring, and the protector sleeve is provided in the magnetic valve chamber. The utility model has the advantages of proper design, being economical and practical, easy manufacture, convenient installation and using, and safety and reliability, and is an ideal marsh gas heater extinction safety inductive magnetic valve protector.
Description
Technical field
The utility model relates to protector, particularly a kind of biogas water heater safe inductive magnet valve protector that stops working.
Background technology
At present, biogas is used for the cooking stove burning and lights a lamp to obtain using and promote.But use does not see that as yet report is arranged as the water heater energy.
The purpose of this utility model is to provide a kind of protector cover of electromagnetic valve switch; protector is applied mechanically natural rubber and is made; the protector cover entangles the magnet valve switch, prevents H2S, CO2; it is intracardiac that H2O etc. immerse magnet valve; the protection magnet valve is not malfunctioning, and the protector cover is safe and reliable, economical and practical; easy to manufacture, easy to install.
Summary of the invention
Technical solution of the present utility model is such; comprise by protection body, sealing latex circle; in the protection body electromagnetic valve switch is installed; protector cover nipple tightly entangles the valve opening solenoid closing valve, and the cover choma suitable for reading limit of protector body has sealing latex circle sealing biogas to enter the magnet valve heart and magnet valve to open back biogas and miss outward.Big, following young on the running-on of protector body, under the osculum protector cover nipple.The O-ring seal on protector cover and cover choma limit is blow molded into the seemingly Nipple of a feeding bottle of infant feeding milk with the natural emulsion material.
Technical solution of the present utility model is such, comprises by magnetic head case, water heater assembly electromagnetic valve switch seat, sleeve, valve shaft, plug valve, magnetic head, connecting plate, connecting bolt.Sleeve is arranged in the middle of magnetic head case and the water heater assembly electromagnetic valve switch seat, valve shaft is arranged in the middle of the sleeve, having air-vent, valve shaft to be equipped with in the sleeve interstitial hole in the middle of the valve shaft is movable the cooperation.String is moving under can slide down.Allow and form the space between magnetic head bottom surface and the sleeve end face; the space air inlet goes into to the protector of bottom to overlap nipple from the valve shaft centre bore; the first half is contained in the magnetic head enclosure in the middle of the sleeve; magnetic head is equipped with at the sleeve top; the magnetic head bottom face is relative to the valve shaft top end face, then is formed with the space when valve shaft is descending, on the contrary valve shaft goes upward to and end face between do not have the space when being close to; then air admission hole communicates to gas dome and venthole with apical pore, at this moment can normally use combustion gas.The corresponding protector cover of sleeve bottom nozzle nipple; the nipple bottom surface contacts with pad; the affixed plug valve in pad bottom surface; the valve bottom surface is the apical pore of giving vent to anger that air admission hole communicates; the top mouth can communicate or close with the air storage plug; the air storage plug communicates with the gas outlet, and the protector cover entangles the latter half of spring and sleeve, and seal sleeve and spring to the gas of gas dome can not leak the upper magnetic head cover body from the sleeve side seam fully.Be sheathed with solenoid on the first half external diameter of valve shaft, valve shaft is sliding-contact in the sleeve endoporus, and magnetic head is fixing contact at sleeve top mouth, between the relative valve shaft top end face of magnetic head bottom face the space is arranged, and does not have the space when not using combustion gas.The solenoid energising is then pulled on the space of clogging between magnetic head and the valve shaft to the valve shaft in the sleeve; and pad and plug valve that valve shaft is pulled under the nipple then pulled on; form the plug valve and between the mouth of air inlet top, the space is arranged; combustion gas is by entering the air storage plug and can utilizing fuel gas buring to use from the venthole discharge; when solenoid does not have electricity; valve shaft beneath pad and the rubber plug valve student row of the drop-down lower valve shaft protector cover of spring action nipple down below allows the plug valve block air inlet top mouth; can not pass through to combustion gas; also owing to there is the protector cover to entangle sleeve and valve shaft between shape seat and the Electrical heads case; combustion gas can not be infiltrated the magnetic head case does not have etch, thereby has protected long-time normal use of water heater well yet.
Advantages such as the utility model has the advantages that simple in structurely, easy to manufacture, easy to install, cost is low, is easy to promote the use of, and increase service life is arranged, and is safe and reliable are suitable for the biogas gas heater and use.
Description of drawings
It is such that structure of the present utility model constitutes
Fig. 1 is an overall structure sectional plan view of the present utility model.
Fig. 2 is that overall structure of the present utility model is pressed A-A cutaway view among Fig. 1.
Fig. 3 is a protector cover three-dimensional view of the present utility model.
Fig. 4 is a protector cover forward view of the present utility model.
Among Fig. 1-Fig. 4, chamber, magnetic field (1), magnetic head case (2), magnetic head (3), space (4), valve shaft (5), air-vent (6), magnetic head coil (7), connect seat board (8), connecting bolt (9), water heater assembly magnetic valve shape seat (10), the fire row burner port (11) of giving vent to anger, plug valve (12), air admission hole (13), pad (14), protector cover nipple (15), protector body (16), spring (17), protector cover sealing ring (18), valve shaft up and down sleeve (19), apical pore block up (20), gas dome (21).
The specific embodiment
Most preferred embodiment of the present utility model is such, with reference to Fig. 1-Fig. 4.Be used for field of water heaters in order to solve biogas, and study the flame-out safe inductive failure protection device of a kind of biogas water heater.Flame-out safe inductive failure protection device is the Heveatex bagging, is installed in the magnetic valve, can prevent the H in the biogas
2S, CO
2, H
2O etc. corrode the flame-out safe inductive parts electromagnetism valve core of water heater, and the protection electromagnetic valve switch is not malfunctioning, do not eat extremely, guarantee that water heater can normally use.Concrete structure is that protector is manufactured with the natural gum raw material, and running-on (1) cylindrical of protection body (3) has sealing latex circle (2).Body (3) is for going up little shape down greatly, and osculum has nipple.Below the osculum (7) of cover is nipple height (6), the about 0.12mm of jacket wall (5) wall thickness, the about 26mm of protection running-on (1) diameter, the about 3mm of cover sealing latex circle (2), the high 6mm of protective sleeve nipple, protective sleeve osculum (7) diameter 20mm.Whole protecting cover shape is like the nipple-like of feeding milk for baby, and the size specification and the magnetic valve of protective sleeve manufacture.The whole protecting device is made up of magnetic head case, water heater assembly magnet valve switch base, valve shaft, sleeve, spring, solenoid etc.Between magnetic head case (2) and the switch base (10) connecting bolt is arranged.Connect seat board (8) and tighten up connection; connecting plate (8) bottom surface center fixed has protector body (16); have the hole of sleeved (19) between case (2) and the switch base (10); pack into the endoporus of sleeve (19) of valve shaft (5); valve shaft (5) can be gone here and there up and down; axle (5) center has an axis through-hole (6) to be used for ventilation; magnetic head (3) also is enclosed in the endoporus of sleeve (19); be positioned at the top of valve shaft (5); magnetic head (3) has space (4) each other with respect to the top of valve shaft (5); the volume in space (4) is equal to approximately by thickness and plug valve (12) volume (by thickness); magnetic head (3) can be the top that is fixed tightly in sleeve (19) with screw; sleeve (19) top is at the interstitial hole of case (2); the bottom is enclosed within nipple (15) lining of protector body (16); the bottom of sleeve (19) is equipped with spring (17) and is enclosed within on the cylindrical shell external diameter; the top external diameter of sleeve (19) is with solenoid (7); nipple (15) end, be fixed with pad (14); be fixed with plug valve (12) under the pad (14); be apical pore (20) under the valve (12), combustion gas goes into through apical pore (20) to venthole (11) to discharge from air admission hole (13).Pulling valve shaft (5) upwards fills up space (4) tight-lipped subsides magnetic head (3) bottom, moving also valve shaft (5) top of string when solenoid (7) conduction generation magnetic field, at this moment pad (4) and plug valve (12) upwards pulling leave apical pore (20) and form interstitial channels, allow combustion gas enter hole, footpath (20) to going out from venthole (11) to using with the air valve mouth of pipe or combustion head from (13).Spring (17) seals valve shaft (5) the plug valve (12) of leaving behind air inlet to apical pore (20) downwards and can't (13) feed from the hole during the no electromagnetism of valve shaft (5), can not be from the hole (11) discharge and use.Solenoid (7) electroless state, valve shaft (5) then has space (4) at sleeve (19) when the lining is descending, air is gone into nipple (15) under the descending top of air-vent (6) from space (4), and respective top lower gasket (4) and plug valve (12) sealing apical pore (2) is to closing gaseity; Otherwise solenoid (7) "on" position; then valve shaft (5) is pulled on dead air space (4); protector cover (16) is pulled on nipple (15) and pad (14), plug valve (12), apical pore (20) lead-through opening, and air admission hole (13) air inlet is through the hole (20), and (11) go out from the hole.
Claims (3)
1; a kind of biogas water heater safe inductive magnet valve protector that stops working; comprise by the magnetic head case; the water heater assembly; the electromagnetic valve switch seat; sleeve; valve shaft; the plug valve; magnetic head; connecting plate; connecting bolt; it is characterized in that there is sleeve (19) in magnetic head case (2) and water heater assembly magnetic valve sky in the middle of closing seat (10); valve magnetic axis (5) is arranged in the middle of the sleeve (19); air-vent (6) is arranged in the middle of the valve magnetic axis (5); it is movable the cooperation that valve magnetic axis (5) is contained in sleeve (19) interstitial hole; or be slightly less than the aperture; magnetic head (3) is equipped with at sleeve (19) top; magnetic head (3) bottom face is relative to valve shaft (5) top end face; be formed with space (4) when the descending moment of valve shaft (5); otherwise valve shaft (5) goes upward to and end face between when being close to (4) very close to each other; then (11) go out conducting to air admission hole (13) to the hole with hole (20)
2, according to methane water heater extinguishing safe inductive magnet valve protector claimed in claim 1; It is characterized in that the corresponding nipple (15) of sleeve (19) bottom nozzle; Nipple (15) bottom surface contacts with pad (14); The affixed plug valve in pad (14) bottom surface (12); Valve (12) bottom surface is the apical pore of giving vent to anger (20) that air admission hole (13) communicates; Apical pore (20) communicates with gas dome (21) or closes; Gas dome (21) communicates with gas outlet (11); Protector cover (16) entangles the latter half of spring (17) and sleeve (19); Sealing sleeve (19) and spring (17) fully
3, according to the flame-out safe inductive magnet valve protector of the described biogas water heater of claim 1; it is characterized in that packing has solenoid (7) on the first half external diameter of valve shaft (5); valve shaft (5) is sliding-contact in sleeve (19) endoporus, and space (4) or tight (4) are arranged between the relative valve shaft of magnetic head (3) bottom face (5) top end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239888 CN2610262Y (en) | 2003-03-04 | 2003-03-04 | Safety induced magnetic valve protector for methane water heater extinguishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239888 CN2610262Y (en) | 2003-03-04 | 2003-03-04 | Safety induced magnetic valve protector for methane water heater extinguishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2610262Y true CN2610262Y (en) | 2004-04-07 |
Family
ID=34167783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03239888 Expired - Fee Related CN2610262Y (en) | 2003-03-04 | 2003-03-04 | Safety induced magnetic valve protector for methane water heater extinguishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2610262Y (en) |
-
2003
- 2003-03-04 CN CN 03239888 patent/CN2610262Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |