CN205423991U - Three segmentation proportional valves - Google Patents
Three segmentation proportional valves Download PDFInfo
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- CN205423991U CN205423991U CN201620202483.8U CN201620202483U CN205423991U CN 205423991 U CN205423991 U CN 205423991U CN 201620202483 U CN201620202483 U CN 201620202483U CN 205423991 U CN205423991 U CN 205423991U
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- priming
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Abstract
The utility model discloses a three segmentation proportional valves aims at solving current gas proportional valve gas output and adjusts inconveniently, and it is low to adjust the precision, can not satisfy the operation requirement of measuring different gass different seasons well, is unfavorable for energy -concerving and environment -protective not enoughly. The utility model discloses an including the main valve body, the segmentation valve body, the internal chamber of admitting air that is equipped with of main valve, cross the air cavity, go out the air cavity, be equipped with the segmentation chamber in the segmentation valve body, it is equipped with first valve opening to admit air between chamber and the mistake air cavity, it is equipped with the second valve opening to cross the air cavity and go out between the air cavity, the valve portion of inhaling certainly that is used for the first valve opening of switching is installed to the enterprising air cavity position of valve body, it installs the proportional valve portion that is used for switching second valve opening to go out the air cavity position on the valve body, integrated into one piece has the intake pipe that communicates with the chamber of admitting air on the valve body, segmentation chamber and play air cavity intercommunication, the segmentation be equipped with on the valve body two with the venthole of segmentation chamber intercommunication, be equipped with two segmentation valve portions that are used for switching scene 2 gas pocket on the segmentation valve body.
Description
Technical field
This utility model relates to a kind of valve, more specifically, it relates to a kind of three segmentation scales valves.
Background technology
Gas heater is also known as gas water-heating furnace, it refers to using combustion gas as fuel, transferred heat to by combustion heating mode to flow through in the cold water of heat exchanger to reach to prepare a kind of gas appliance of the purpose of hot water, gas heater inevitably needs use gas ratio valve, to control the break-make of combustion gas.In the most different seasons, during use gas heater, the requirement to water temperature is different, therefore the most different to the demand of combustion gas, the gas quantity needed in cold winter is big, the gas quantity needed at spring and autumn is little, the most all need not use combustion gas, it is thus desirable to the size of combustion gas is adjusted by gas ratio valve, but gas ratio valve is typically made up of self-priming valve portion and proportioning valve portion at present, combustion gas enters from self-priming valve portion air inlet, discharge from gas outlet, proportioning valve portion, the gas output regulation inconvenience of combustion gas, degree of regulation is low, it is unfavorable for energy-conserving and environment-protective.
Utility model content
This utility model overcomes the regulation inconvenience of existing gas ratio valve gas output, degree of regulation is low, the Various Seasonal use requirement to different gas quantities can not be met well, be unfavorable for the deficiency of energy-conserving and environment-protective, it is provided that a kind of three segmentation scales valves, its gas output flexible adjustment is convenient, degree of regulation is high, it is possible to meet the Various Seasonal use requirement to different gas quantities, beneficially energy-conserving and environment-protective well, and further avoid the accidental release phenomenon of combustion gas, use more safe and reliable.
In order to solve above-mentioned technical problem, this utility model is by the following technical solutions: a kind of three segmentation scales valves, including main valve body, segmentation valve body, inlet chamber it is provided with in main valve body, cross air cavity, outlet chamber, segmentation chamber it is provided with in sectioning valve body, it is provided with the first valve opening between inlet chamber and excessively air cavity, cross and between air cavity and outlet chamber, be provided with the second valve opening, valve body enterprising air cavity position is provided with the self-priming valve portion for opening and closing the first valve opening, on valve body, outlet chamber position is provided with the proportioning valve portion for opening and closing the second valve opening, integrally formed with the air inlet pipe connected with inlet chamber on valve body, segmentation chamber connects with outlet chamber, segmentation valve body is provided with two ventholes connected with segmentation chamber, segmentation valve body is provided with two sectioning valve portions for opening and closing two venthole.
When three segmentation scales valves are installed, by admission line and air inlet pipe compact siro spinning technology, and two ventholes all with outlet pipe compact siro spinning technology.During proportioning valve work, gas enters into inlet chamber from air inlet pipe, the first valve opening is opened in self-priming valve portion, gas flowed into air cavity through the first valve opening, the second valve opening is opened in proportioning valve portion, gas flows into segmentation chamber after the second valve opening arrives outlet chamber, and venthole is opened in sectioning valve portion, makes gas discharge from venthole.When cold winter has a bath, gas demand is big, two sectioning valve portions work two ventholes of unlatching to outlet pipe delivery of fuel gas simultaneously, when spring and autumn, season had a bath, the demand of combustion gas is relatively fewer, have only to the work of sectioning valve portion and open a venthole to outlet pipe delivery of fuel gas, and have a bath during the broiling summer and need not use combustion gas.The gas output flexible adjustment of this three segmentation scales valves is convenient, degree of regulation is high, the Various Seasonal use requirement to different gas quantities can be met well, be conducive to energy-conserving and environment-protective, and self-priming valve portion, proportioning valve portion, this three part of sectioning valve portion all can be ended by comparative example valve, therefore, it is possible to avoid the accidental release phenomenon of combustion gas further, use more safe and reliable.
As preferably, air inlet pipe inwall is provided with pressure tap near inlet port position.Pressure tap is easy to detect admission pressure.
As preferably, segmentation valve body is provided with the pressure-measuring pipe connected with segmentation chamber.Pressure-measuring pipe is easy to detect atmospheric pressure.
As preferably, sectioning valve portion includes sectioning valve support, sectioning valve coil, sectioning valve static iron core, segmentation valve plunger, front shroud, sectioning valve support is connected with front shroud, front shroud is sealedly connected on segmentation valve body, sectioning valve coil is arranged in sectioning valve support, segmentation valve plunger is actively socketed in sectioning valve coil, sectioning valve static iron core is correspondingly arranged with segmentation valve plunger, sectioning valve static iron core is fixedly connected on sectioning valve support, segmentation valve actuation rod nose extends to segmentation intracavity and the connection of segmentation valve actuation rod nose has sectioning valve valve pad, it is connected between sectioning valve valve pad and front shroud and has sectioning valve spring, sectioning valve valve pad is closely connected on venthole end face.Original state, sectioning valve valve pad is under sectioning valve spring effect, and sectioning valve valve pad is closely connected on venthole, and venthole closes；During the work of sectioning valve portion, sectioning valve coil electricity, segmentation valve plunger moves right, and drives sectioning valve valve pad to move right, thus opens venthole.
As preferably, being provided with sectioning valve conduit between segmentation valve plunger and sectioning valve coil, sectioning valve static iron core is socketed in sectioning valve tube at one end, is provided with silencing pad and the O of annular between sectioning valve static iron core and sectioning valve conduit.Silencing pad can reduce noise, and O increases sealing property.
As preferably, air inlet pipe is vertically provided at the lower left side of main valve body, and self-priming valve portion is arranged on the left of main valve body, and proportioning valve portion is arranged on main valve body lower right side, and segmentation valve body is arranged on main valve body upper right side, and sectioning valve portion is arranged on the right side of segmentation valve body.The three segmentation scales valve convenient and flexible installation that this structure is arranged.
As preferably, segmentation valve body is inverted T-shaped structure, and venthole axis be arranged in parallel, and segmentation valve outer wall is equipped with adpting flange with venthole correspondence position.Adpting flange arranges the connection installation being easy to outlet pipe with venthole.
As preferably, self-priming valve portion includes self-priming valve support, self-priming valve static iron core, self-priming valve plunger, self-priming valve conduit, self-priming valve coil, it is connected to the self-priming valve valve pad of self-priming valve plunger right-hand member, self-priming valve plunger slidable connection is in self-priming valve conduit, self-priming valve coil is socketed in outside self-priming valve conduit, self-priming valve static iron core is fastenedly connected at self-priming valve conduit left end and is correspondingly arranged with self-priming valve plunger, self-priming valve conduit is arranged on self-priming valve support, it is connected between self-priming valve valve pad with self-priming valve support and has self-priming valve spring, self-priming valve valve pad enclosing cover is combined on the first valve opening end face.Original state, self-priming valve valve pad is under self-priming valve spring effect, and self-priming valve valve pad is closely connected on the first valve opening, the first valve opening Guan Bi；During the work of self-priming valve portion, self-priming valve coil electricity, self-priming valve plunger is moved to the left, and drives self-priming valve valve pad to be moved to the left, thus opens the first valve opening.
As preferably, proportioning valve portion includes core assembly, it is connected to the Magnet of core assembly lower end, regulation ferrum core, proportioning valve coil, Magnet and regulation iron core are correspondingly arranged, below valve body upper valve core assembly, compact siro spinning technology has seal cover board, proportional valve support is connected on valve body, regulation iron core is connected on proportioning valve support, proportioning valve coil is socketed on regulation iron core, proportioning valve coil is connected between proportioning valve support and seal cover board, core assembly upper end is provided with flap, flap is bowl structure and passes the second valve opening in outlet chamber, proportional valve spring is connected between flap and outlet chamber inwall, flap outer wall seals against on the second valve opening.Original state, flap is under proportioning valve spring effect, and flap is closely connected on the second valve opening, the second valve opening Guan Bi；During the work of proportioning valve portion, proportioning valve coil electricity, Magnet moves up, and drives core assembly to move up, thus opens the second valve opening.
Compared with prior art, the beneficial effects of the utility model are: the gas output flexible adjustment of three segmentation scales valves is convenient, degree of regulation is high, the Various Seasonal use requirement to different gas quantities can be met well, be conducive to energy-conserving and environment-protective, and self-priming valve portion, proportioning valve portion, this three part of sectioning valve portion all can be ended by comparative example valve, therefore, it is possible to avoid the accidental release phenomenon of combustion gas further, use more safe and reliable.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
nullIn figure: 1、Main valve body，2、Segmentation valve body，3、Inlet chamber，4、Cross air cavity，5、Outlet chamber，6、Segmentation chamber，7、First valve opening，8、Second valve opening，9、Self-priming valve portion，10、Proportioning valve portion，11、Air inlet pipe，12、Venthole，13、Sectioning valve portion，14、Pressure tap，15、Pressure-measuring pipe，16、Sectioning valve support，17、Sectioning valve coil，18、Sectioning valve static iron core，19、Segmentation valve plunger，20、Front shroud，21、Sectioning valve valve pad，22、Sectioning valve spring，23、Sectioning valve conduit，24、Silencing pad，25、O，26、Adpting flange，27、Self-priming valve support，28、Self-priming valve static iron core，29、Self-priming valve plunger，30、Self-priming valve conduit，31、Self-priming valve coil，32、Self-priming valve valve pad，33、Self-priming valve spring，34、Core assembly，35、Magnet，36、Regulation iron core，37、Proportioning valve coil，38、Seal cover board，39、Proportioning valve support，40、Flap，41、Proportioning valve spring.
Detailed description of the invention
Below by specific embodiment, and combine accompanying drawing, the technical solution of the utility model be further described specifically:
Embodiment: a kind of three segmentation scales valves (see accompanying drawing 1, accompanying drawing 2), including main valve body 1, segmentation valve body 2, inlet chamber 3 it is provided with in main valve body, cross air cavity 4, outlet chamber 5, segmentation chamber 6 it is provided with in sectioning valve body, it is provided with the first valve opening 7 between inlet chamber and excessively air cavity, cross and between air cavity and outlet chamber, be provided with the second valve opening 8, valve body enterprising air cavity position is provided with the self-priming valve portion 9 for opening and closing the first valve opening, on valve body, outlet chamber position is provided with the proportioning valve portion 10 for opening and closing the second valve opening, integrally formed with the air inlet pipe 11 connected with inlet chamber on valve body, segmentation chamber connects with outlet chamber, segmentation valve body is provided with two ventholes 12 connected with segmentation chamber, segmentation valve body is provided with two sectioning valve portions 13 for opening and closing two venthole.It is provided with pressure tap 14 near inlet port position on air inlet pipe inwall.Segmentation valve body is provided with the pressure-measuring pipe 15 connected with segmentation chamber.Sectioning valve portion includes sectioning valve support 16, sectioning valve coil 17, sectioning valve static iron core 18, segmentation valve plunger 19, front shroud 20, sectioning valve support is connected with front shroud, front shroud is sealedly connected on segmentation valve body, sectioning valve coil is arranged in sectioning valve support, segmentation valve plunger is actively socketed in sectioning valve coil, sectioning valve static iron core is correspondingly arranged with segmentation valve plunger, sectioning valve static iron core is fixedly connected on sectioning valve support, segmentation valve actuation rod nose extends to segmentation intracavity and the connection of segmentation valve actuation rod nose has sectioning valve valve pad 21, it is connected between sectioning valve valve pad and front shroud and has sectioning valve spring 22, sectioning valve valve pad is closely connected on venthole end face.Being provided with sectioning valve conduit 23 between segmentation valve plunger and sectioning valve coil, sectioning valve static iron core is socketed in sectioning valve tube at one end, is provided with silencing pad 24 and the O 25 of annular between sectioning valve static iron core and sectioning valve conduit.Air inlet pipe is vertically provided at the lower left side of main valve body, and self-priming valve portion is arranged on the left of main valve body, and proportioning valve portion is arranged on main valve body lower right side, and segmentation valve body is arranged on main valve body upper right side, and sectioning valve portion is arranged on the right side of segmentation valve body.Segmentation valve body is inverted T-shaped structure, and venthole axis be arranged in parallel, and segmentation valve outer wall is equipped with adpting flange 26 with venthole correspondence position.Self-priming valve portion includes self-priming valve support 27, self-priming valve static iron core 28, self-priming valve plunger 29, self-priming valve conduit 30, self-priming valve coil 31, it is connected to the self-priming valve valve pad 32 of self-priming valve plunger right-hand member, self-priming valve plunger slidable connection is in self-priming valve conduit, self-priming valve coil is socketed in outside self-priming valve conduit, self-priming valve static iron core is fastenedly connected at self-priming valve conduit left end and is correspondingly arranged with self-priming valve plunger, self-priming valve conduit is arranged on self-priming valve support, it is connected between self-priming valve valve pad with self-priming valve support and has self-priming valve spring 33, self-priming valve valve pad enclosing cover is combined on the first valve opening end face.Proportioning valve portion includes core assembly 34, it is connected to the Magnet 35 of core assembly lower end, regulation iron core 36, proportioning valve coil 37, Magnet and regulation iron core are correspondingly arranged, below valve body upper valve core assembly, compact siro spinning technology has seal cover board 38, proportional valve support 39 is connected on valve body, regulation iron core is connected on proportioning valve support, proportioning valve coil is socketed on regulation iron core, proportioning valve coil is connected between proportioning valve support and seal cover board, core assembly upper end is provided with flap 40, flap is bowl structure and passes the second valve opening in outlet chamber, proportional valve spring 41 is connected between flap and outlet chamber inwall, flap outer wall seals against on the second valve opening.
When three segmentation scales valves are installed, by admission line and air inlet pipe compact siro spinning technology, and two ventholes all with outlet pipe compact siro spinning technology.During proportioning valve work, gas enters into inlet chamber from air inlet pipe, the first valve opening is opened in self-priming valve portion, gas flowed into air cavity through the first valve opening, the second valve opening is opened in proportioning valve portion, gas flows into segmentation chamber after the second valve opening arrives outlet chamber, and venthole is opened in sectioning valve portion, makes gas discharge from venthole.When cold winter has a bath, gas demand is big, two sectioning valve portions work two ventholes of unlatching to outlet pipe delivery of fuel gas simultaneously, when spring and autumn, season had a bath, the demand of combustion gas is relatively fewer, have only to the work of sectioning valve portion and open a venthole to outlet pipe delivery of fuel gas, and have a bath during the broiling summer and need not use combustion gas.The gas output flexible adjustment of this three segmentation scales valves is convenient, degree of regulation is high, the Various Seasonal use requirement to different gas quantities can be met well, be conducive to energy-conserving and environment-protective, and self-priming valve portion, proportioning valve portion, this three part of sectioning valve portion all can be ended by comparative example valve, therefore, it is possible to avoid the accidental release phenomenon of combustion gas further, use more safe and reliable.
Embodiment described above is one of the present utility model preferably scheme, and this utility model is not made any pro forma restriction, also has other variant and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (9)
1. a segmentation scales valve, it is characterized in that, including main valve body, segmentation valve body, inlet chamber it is provided with in main valve body, cross air cavity, outlet chamber, segmentation chamber it is provided with in sectioning valve body, it is provided with the first valve opening between inlet chamber and excessively air cavity, cross and between air cavity and outlet chamber, be provided with the second valve opening, valve body enterprising air cavity position is provided with the self-priming valve portion for opening and closing the first valve opening, on valve body, outlet chamber position is provided with the proportioning valve portion for opening and closing the second valve opening, integrally formed with the air inlet pipe connected with inlet chamber on valve body, segmentation chamber connects with outlet chamber, segmentation valve body is provided with two ventholes connected with segmentation chamber, segmentation valve body is provided with two sectioning valve portions for opening and closing two venthole.
Three segmentation scales valves the most according to claim 1, is characterized in that, air inlet pipe inwall is provided with pressure tap near inlet port position.
Three segmentation scales valves the most according to claim 1, is characterized in that, segmentation valve body is provided with the pressure-measuring pipe connected with segmentation chamber.
Three segmentation scales valves the most according to claim 1, it is characterized in that, sectioning valve portion includes sectioning valve support, sectioning valve coil, sectioning valve static iron core, segmentation valve plunger, front shroud, sectioning valve support is connected with front shroud, front shroud is sealedly connected on segmentation valve body, sectioning valve coil is arranged in sectioning valve support, segmentation valve plunger is actively socketed in sectioning valve coil, sectioning valve static iron core is correspondingly arranged with segmentation valve plunger, sectioning valve static iron core is fixedly connected on sectioning valve support, segmentation valve actuation rod nose extends to segmentation intracavity and the connection of segmentation valve actuation rod nose has sectioning valve valve pad, it is connected between sectioning valve valve pad and front shroud and has sectioning valve spring, sectioning valve valve pad is closely connected on venthole end face.
Three segmentation scales valves the most according to claim 4, it is characterized in that, being provided with sectioning valve conduit between segmentation valve plunger and sectioning valve coil, sectioning valve static iron core is socketed in sectioning valve tube at one end, is provided with silencing pad and the O of annular between sectioning valve static iron core and sectioning valve conduit.
6. according to three segmentation scales valves described in claim 1 to 5 any one, it is characterized in that, air inlet pipe is vertically provided at the lower left side of main valve body, self-priming valve portion is arranged on the left of main valve body, proportioning valve portion is arranged on main valve body lower right side, segmentation valve body is arranged on main valve body upper right side, and sectioning valve portion is arranged on the right side of segmentation valve body.
7. according to three segmentation scales valves described in claim 1 to 5 any one, it is characterized in that, segmentation valve body is inverted T-shaped structure, and venthole axis be arranged in parallel, and segmentation valve outer wall is equipped with adpting flange with venthole correspondence position.
8. according to three segmentation scales valves described in claim 1 to 5 any one, it is characterized in that, self-priming valve portion includes self-priming valve support, self-priming valve static iron core, self-priming valve plunger, self-priming valve conduit, self-priming valve coil, it is connected to the self-priming valve valve pad of self-priming valve plunger lower end, self-priming valve plunger slidable connection is in self-priming valve conduit, self-priming valve coil is socketed in outside self-priming valve conduit, self-priming valve static iron core is fastenedly connected in self-priming valve conduit upper end and is correspondingly arranged with self-priming valve plunger, self-priming valve conduit is arranged on self-priming valve support, it is connected between self-priming valve valve pad with self-priming valve support and has self-priming valve spring, self-priming valve valve pad enclosing cover is combined on the first valve opening end face.
9. according to three segmentation scales valves described in claim 1 to 5 any one, it is characterized in that, proportioning valve portion includes core assembly, it is connected to the Magnet of core assembly lower end, regulation ferrum core, proportioning valve coil, Magnet and regulation iron core are correspondingly arranged, below valve body upper valve core assembly, compact siro spinning technology has seal cover board, proportional valve support is connected on valve body, regulation iron core is connected on proportioning valve support, proportioning valve coil is socketed on regulation iron core, proportioning valve coil is connected between proportioning valve support and seal cover board, core assembly upper end is provided with flap, flap is bowl structure and passes the second valve opening in outlet chamber, proportional valve spring is connected between flap and outlet chamber inwall, flap outer wall seals against on the second valve opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202483.8U CN205423991U (en) | 2016-03-16 | 2016-03-16 | Three segmentation proportional valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202483.8U CN205423991U (en) | 2016-03-16 | 2016-03-16 | Three segmentation proportional valves |
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| Publication Number | Publication Date |
|---|---|
| CN205423991U true CN205423991U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620202483.8U Active CN205423991U (en) | 2016-03-16 | 2016-03-16 | Three segmentation proportional valves |
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| Country | Link |
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| CN (1) | CN205423991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803480A (en) * | 2021-11-17 | 2021-12-17 | 星宇电子(宁波)有限公司 | High-stability high-voltage electric proportional valve |
-
2016
- 2016-03-16 CN CN201620202483.8U patent/CN205423991U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803480A (en) * | 2021-11-17 | 2021-12-17 | 星宇电子(宁波)有限公司 | High-stability high-voltage electric proportional valve |
| CN113803480B (en) * | 2021-11-17 | 2022-02-08 | 星宇电子(宁波)有限公司 | High-stability high-voltage electric proportional valve |
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