CN204062014U - A kind of gas water-heater four segmentation scales valves - Google Patents
A kind of gas water-heater four segmentation scales valves Download PDFInfo
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- CN204062014U CN204062014U CN201420382216.4U CN201420382216U CN204062014U CN 204062014 U CN204062014 U CN 204062014U CN 201420382216 U CN201420382216 U CN 201420382216U CN 204062014 U CN204062014 U CN 204062014U
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Abstract
The utility model discloses a kind of gas water-heater four segmentation scales valves, it is characterized in that, comprising: valve body, and be arranged on the suction port on valve body, what be communicated with suction port often outputs gas port, the first segmentation air outlet and the second segmentation air outlet; Suction port is provided with Proportional valve and stop valve, the first segmentation air outlet and the second segmentation air outlet are respectively equipped with the first sectioning valve and the second sectioning valve.Compared with prior art, the utility model by two segmentation air outlets are set and one often output gas port, can realize four sections of control of combustion gas after only need carrying out simple permutation and combination, structure is simple, controls to facilitate, is beneficial to the adjustment on a large scale realizing gas quantity.Meanwhile, by Set scale valve on suction port, can arbitrarily adjust the gas quantity often outputed on gas port, proportion adjustment is convenient, greatly reduces the biography fire fault in sectional-regulated process and partial combustion.
Description
Technical field
The utility model relates to valve technology field, particularly relates to a kind of four segmentation moving-magnetic type Proportional valves be applied on gas water-heater.
Background technique
At present, the gas utensil product of the automatic control that market is sold, be all provide electric current to drive gas ratio valve by controller mostly, its minimum and maximum electric current has the software of controller to realize.But along with improving constantly of living standard, the operating temperature of people to gas utensil it is also proposed more and more higher requirement.Simple gas proportion adjustment of carrying out is difficult to meet user to the requirement compared with large-temperature range sometimes.
For this reason, there is people to propose to carry out Discrete control to combustion gas in industry, realize the object compared with large-temperature range by heat stepwise.The Chinese patent being CN101956845A as one section of publication number discloses a kind of combustion gas sectioning valve be applied on gas range, and it comprises: gas-entered passageway, valve seat and plural solenoid valve form, and are mainly used on gas cooker.But this combustion gas sectioning valve will need multiple solenoid valve, complex structure, control very inconvenience.In addition, owing to only having two sector gas outlets, three sections of controls can only be carried out, be difficult to meet water heater to the requirement by water travelling comfort, also be difficult to carry out proportion adjustment simultaneously, suitable have more than is needed gas water-heater.
Model utility content
For problems of the prior art, it is high that the purpose of this utility model is to provide a kind of control accuracy, the four segmentation scales valves that gas quantity is easy to adjust.
For reaching above object, the utility model adopts following technological scheme.
A kind of gas water-heater four segmentation scales valves, it is characterized in that, comprising: valve body, be arranged on the gas-entered passageway mouth on valve body, what be communicated with air intake passage often outputs gas passway, the first segmentation outlet passageway mouth and the second segmentation outlet passageway mouth; Gas-entered passageway mouth is provided with Proportional valve and stop valve, the first segmentation outlet passageway mouth and the second segmentation outlet passageway mouth are respectively equipped with the first sectioning valve and the second sectioning valve.
Further illustrating as such scheme, suction port is connected with gas-entered passageway, and described Proportional valve and stop valve are arranged on gas-entered passageway.
Further illustrating as such scheme, the caliber size of the first segmentation air outlet and the second segmentation air outlet is equal, and is positioned at the both sides often outputing gas port.
Further illustrating as such scheme, the opening area of the first segmentation air outlet and often output gas port opening area ratio between 2-4.
Further illustrating as such scheme, is provided with the erection column for proportion of installation valve in gas-entered passageway mouth, erection column is provided with just to the blind hole often outputing gas access portal.
Further illustrating as such scheme, described Proportional valve is moving-magnetic type gas ratio valve, and convenient realization controls automatically.
Compared with prior art, a kind of gas water-heater segmentation scales valve that the utility model provides has following beneficial effect:
One, by two segmentation air outlets are set and one often output gas port, can realize four sections of control of combustion gas after only need carrying out simple permutation and combination, structure is simple, controls to facilitate, is beneficial to the various adjustment realizing gas quantity.
Two, the caliber size due to the first segmentation air outlet and the second segmentation air outlet is equal, and be positioned at the both sides often outputing gas port, and by limiting with the ratio often outputing gas port opening area the opening area of the first segmentation air outlet, when combustion and segmented control, effectively prevent the sudden change of temperature, avoid the sometimes hot and sometimes cold phenomenon occurring use water.
Three, by arranging moving-magnetic type gas ratio valve on gas-entered passageway, can arbitrarily adjust the gas quantity often outputed on gas port, proportion adjustment is convenient, ensures the Thorough combustion of combustion gas.
Four, often output gas port by arranging and carry out four segment design, not only can realize outside large-temperature range controls, and decrease the biography fire fault and partial combustion in segmentation handoff procedure.
Accompanying drawing explanation
Figure 1 shows that the structural representation of the segmentation scales valve body that the utility model provides;
Figure 2 shows that the plan view of Fig. 1;
Figure 3 shows that the A-A sectional view of Fig. 2;
Figure 4 shows that the segmentation scales valve arrangement schematic diagram assembled;
Figure 5 shows that the worm's eye view of Fig. 4.
Description of reference numerals:
1, valve body, 2, suction port, 3, often output gas port, the 4, first segmentation air outlet, the 5, second segmentation air outlet, 6, Proportional valve, 7, stop valve, the 8, first sectioning valve, the 9, second sectioning valve, 10, erection column, 11, gas-entered passageway.
Embodiment
For making those of ordinary skill in the art understand essence of the present utility model better, below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
As Figure 1-Figure 5, a kind of gas water-heater four segmentation scales valves, comprising: valve body 1, are arranged on the suction port 2 on valve body 1, and what be communicated with suction port 2 often outputs gas port 3, the first segmentation air outlet 4 and the second segmentation air outlet 5.Suction port 2 is connected with gas-entered passageway 11, gas-entered passageway 11 is provided with Proportional valve 6 and stop valve 7, be respectively equipped with the first sectioning valve 8 and the second sectioning valve 9 in the first segmentation air outlet 4 and the second segmentation air outlet 5.
Wherein, described valve body 1 is formed in one structure, is provided with the erection column 10 of band blind hole in suction port 2, be used for proportion of installation valve 6, outer combustion gas enters from gas-entered passageway 11, just can enter gas-entered passageway 2, and discharge air feed from often opening outlet passageway 3 after Proportional valve 6 regulates.
The caliber size of described first segmentation air outlet 4 and the second segmentation air outlet 5 is equal, and is positioned at the both sides often outputing gas port 3; The opening area of the first segmentation air outlet 4 is 2.5 with the ratio often outputing gas port 3 opening area.The benefit of such setting is, when carrying out Discrete control, effectively prevents the sudden change of temperature, avoids the sometimes hot and sometimes cold phenomenon occurring use water, and the opening area often outputing gas port 3 is relatively less, effectively avoids the partial combustion phenomenon of combustion gas.In other embodiments, the opening area of the first segmentation air outlet 4 and often output gas port 3 opening area ratio between 2-4, be not limited to the present embodiment.
Described Proportional valve 6 is moving-magnetic type gas ratio valve, has the function of gas proportion adjustment and stop valve; Described stop valve 7 is solenoid valve, is all connected with controller, is used for regulating the air inflow of combustion gas and ending.Described first sectioning valve 8 and the second sectioning valve 9 are used for the switch of control first segmentation air outlet 4 and the second segmentation air outlet 5, and then reach the object of Discrete control combustion gas.
During real work, the four segmentation scales valves utilizing the present embodiment to provide can realize following four kinds of control modes: 1) the first sectioning valve 8 and the second sectioning valve 9 are all closed, and at this moment only have and often output gas port 3 air feed, air demand passing ratio valve 6 regulates.2) the first sectioning valve 8 is opened, and the second sectioning valve 9 is closed, and at this moment, realizes often outputing gas port 3 and the first segmentation air outlet 4 air feed.3) the first sectioning valve 8 is closed, and the second sectioning valve 9 is opened, and at this moment, realizes often outputing gas port 3 and the second segmentation air outlet 5 air feed.4) the first sectioning valve 8 and the second sectioning valve 9 are all opened, and at this moment, often output gas port 3, first segmentation air outlet 4 and the second segmentation air outlet 5 can air feed.
Compared with prior art, a kind of gas water-heater that the present embodiment provides with four segmentation scales valves by two segmentation air outlets are set and one often output gas port, by four sections of controls of combustion gas can be realized after simple permutation and combination, structure is simple, it is convenient to control, and is beneficial to the various adjustment realizing gas quantity; Not only adjustable temperature range is large, and the biography fire fault decreased in segmentation handoff procedure and partial combustion, practical.
Above embodiment has been described in detail essence of the present utility model, but can not limit protection domain of the present utility model with this.Apparently, under the enlightenment of the utility model essence, the art those of ordinary skill also can carry out many improvement and modification, it should be noted that these improve and modify and all drops within claims of the present utility model.
Claims (6)
1. gas water-heater four segmentation scales valves, is characterized in that, comprising: valve body, and be arranged on the suction port on valve body, what be communicated with suction port often outputs gas port, the first segmentation air outlet and the second segmentation air outlet; Suction port is provided with Proportional valve and stop valve, the first segmentation air outlet and the second segmentation air outlet are respectively equipped with the first sectioning valve and the second sectioning valve.
2. a kind of gas water-heater according to claim 1 four segmentation scales valves, it is characterized in that, suction port is connected with gas-entered passageway, described Proportional valve and stop valve are arranged on gas-entered passageway.
3. a kind of gas water-heater according to claim 1 four segmentation scales valves, is characterized in that, the caliber size of the first segmentation air outlet and the second segmentation air outlet is equal, and is positioned at the both sides often outputing gas port.
4. a kind of gas water-heater according to claim 3 four segmentation scales valves, is characterized in that, the opening area of the first segmentation air outlet and often output gas port opening area ratio between 2-4.
5. a kind of gas water-heater according to claim 1 four segmentation scales valves, is characterized in that, be provided with the erection column for proportion of installation valve in suction port, erection column are provided with just to the blind hole often outputing gas access portal.
6. a kind of gas water-heater according to claim 1 four segmentation scales valves, is characterized in that, described Proportional valve is moving-magnetic type gas ratio valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420382216.4U CN204062014U (en) | 2014-07-10 | 2014-07-10 | A kind of gas water-heater four segmentation scales valves |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420382216.4U CN204062014U (en) | 2014-07-10 | 2014-07-10 | A kind of gas water-heater four segmentation scales valves |
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| CN204062014U true CN204062014U (en) | 2014-12-31 |
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| CN201420382216.4U Active CN204062014U (en) | 2014-07-10 | 2014-07-10 | A kind of gas water-heater four segmentation scales valves |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089054A (en) * | 2014-07-10 | 2014-10-08 | 黄日华 | Four-section proportional valve for gas water heater |
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- 2014-07-10 CN CN201420382216.4U patent/CN204062014U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089054A (en) * | 2014-07-10 | 2014-10-08 | 黄日华 | Four-section proportional valve for gas water heater |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20170712 Address after: 528305, Guangdong, Foshan Shunde District Ronggui Subdistrict Office, Hongxing neighborhood committee, Guang Xing Road No. 6, No. 8 Patentee after: Guangdong jinmeida Industrial Co., Ltd. Address before: 528305 Guangdong Province, Foshan city Shunde District Ronggui Street Hongxing Road No. 8 jinmeida Guangxing company Patentee before: Huang Rihua |