CN104089054A - Four-section proportional valve for gas water heater - Google Patents
Four-section proportional valve for gas water heater Download PDFInfo
- Publication number
- CN104089054A CN104089054A CN201410329066.5A CN201410329066A CN104089054A CN 104089054 A CN104089054 A CN 104089054A CN 201410329066 A CN201410329066 A CN 201410329066A CN 104089054 A CN104089054 A CN 104089054A
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- CN
- China
- Prior art keywords
- valve
- gas
- air outlet
- segmentation
- sectioning
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- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 6
- 230000011218 segmentation Effects 0.000 claims description 56
- 238000009434 installation Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 42
- 239000000567 combustion gas Substances 0.000 description 10
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention discloses a four-section proportional valve for a gas water heater. The four-section proportional valve is characterized by comprising a valve body, an air inlet formed in the valve body, a normally-open air outlet communicated with the air inlet, a first sectioning air outlet and a second sectioning air outlet. A proportional valve and a stop valve are arranged on the air inlet. The first sectioning air outlet and the second sectioning air outlet are provided with a first sectioning valve and a second sectioning valve respectively. Compared with the prior art, the four-section proportional valve has the advantages that the two sectioning air outlets and one normally-open air outlet are arranged, and four-section control over gas can be achieved just by simple arrangement and combination; the four-section proportional valve is simple in structure, convenient to control and beneficial to wide-range adjustment of the gas amount; meanwhile, the proportional valve is arranged on the air inlet so that the gas amount at the normally-open air outlet can be freely adjusted; proportion adjustment is convenient, so that fire transfer faults and incomplete combustion in the sectional adjusting process are greatly reduced.
Description
Technical field
The present invention relates to valve technology field, relate in particular to a kind of four segmentation moving-magnetic type Proportional valves that are applied on gas water-heater.
Background technique
At present, the gas utensil product of the automatic control of selling on market, is all to provide electric current to drive gas ratio valve by controller mostly, and its minimum and maximum electric current has the software of controller to realize.But along with improving constantly of living standard, people have also proposed more and more higher requirement to the operating temperature of gas utensil.Simple carry out gas proportion adjusting and be sometimes difficult to meet user to compared with the requirement of large-temperature range.
For this reason, in industry, there is people to propose combustion gas to carry out segmentation control, realize the object compared with large-temperature range by heat stepwise.The Chinese patent that is CN101956845A as one section of publication number discloses a kind of combustion gas sectioning valve being applied on gas range, and it comprises: gas-entered passageway, valve seat and plural solenoid valve composition, be mainly used on gas cooker.But this combustion gas sectioning valve will need multiple solenoid valves, complex structure, controls very inconvenience.In addition, owing to only having two segmentation gas outlets, can only carry out three sections of controls, be difficult to meet the requirement of water heater to water travelling comfort, also be difficult to carry out ratio adjusting, suitable have more than is needed gas water-heater simultaneously.
Summary of the invention
For problems of the prior art, the object of the present invention is to provide a kind of control accuracy high, the four segmentation scales valves that gas quantity is easy to adjust.
For reaching above object, the present invention adopts following technological scheme.
A kind of four segmentation scales valves for gas water-heater, is characterized in that, comprising: valve body, be arranged on the gas-entered passageway mouth on valve body, and what be communicated with air intake passage often outputs gas passway, the first segmentation outlet passageway mouth and the second segmentation outlet passageway mouth; On gas-entered passageway mouth, be provided with Proportional valve and stop valve, on the first segmentation outlet passageway mouth and the second segmentation outlet passageway mouth, be respectively equipped with the first sectioning valve and the second sectioning valve.
As further illustrating of such scheme, on suction port, be connected with gas-entered passageway, described Proportional valve and stop valve are arranged on gas-entered passageway.
As further illustrating of such scheme, the caliber size of the first segmentation air outlet and the second segmentation air outlet equates, and is positioned at the both sides of often outputing gas port; The opening area of the first segmentation air outlet and the ratio of often outputing gas port opening area are between 2-4.
As further illustrating of such scheme, in gas-entered passageway mouth, be provided with the erection column for proportion of installation valve, on erection column, be provided with just to often outputing the blind hole of gas access portal.
As further illustrating of such scheme, described Proportional valve is moving-magnetic type gas ratio valve, and convenient realization automatically controlled.
Compared with prior art, a kind of gas water-heater provided by the invention has following beneficial effect with segmentation scales valve:
One, often output gas port by two segmentation air outlets and one are set, only need carry out can realizing after simple permutation and combination four sections of controls of combustion gas, simple in structure, it is convenient to control, and is beneficial to the various adjusting that realizes gas quantity.
Two, because the caliber size of the first segmentation air outlet and the second segmentation air outlet equates, and be positioned at the both sides of often outputing gas port, and by the opening area of the first segmentation air outlet and the ratio of often outputing gas port opening area are limited, in the time of combustion and segmented control, effectively prevent the sudden change of temperature, avoid occurring the sometimes hot and sometimes cold phenomenon of water.
Three, by moving-magnetic type gas ratio valve is set on gas-entered passageway, can arbitrarily adjust the gas quantity of often outputing on gas port, ratio is easy to adjust, ensures the abundant burning of combustion gas.
Four, often output gas port and carry out four segment design by arranging, not only can realize outside large-temperature range control, and reduced biography fire fault and the partial combustion in segmentation handoff procedure.
Brief description of the drawings
Figure 1 shows that the structural representation of segmentation scales valve body provided by the invention;
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 assembling;
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, 4, the first segmentation air outlet, 5, the second segmentation air outlet, 6, Proportional valve, 7, stop valve, 8, the first sectioning valve, 9, the second sectioning valve, 10, erection column, 11, gas-entered passageway.
Embodiment
For making those of ordinary skill in the art understand better essence of the present invention, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
As Figure 1-Figure 5, four segmentation scales valves for a kind of gas water-heater, comprising: valve body 1, be 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 outlets 4 and the second segmentation air outlet 5.On suction port 2, be connected with gas-entered passageway 11, on gas-entered passageway 11, be 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 structure that is formed in one is provided with the erection column 10 with blind hole in suction port 2, be used for proportion of installation valve 6, outside 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 the first segmentation air outlet 4 and the second segmentation air outlet 5 equates, and is positioned at the both sides of often outputing gas port 3; The opening area of the first segmentation air outlet 4 is 2.5 with the ratio of often outputing gas port 3 opening areas.The benefit of setting is like this, in the time carrying out segmentation control, effectively prevents the sudden change of temperature, avoids occurring the sometimes hot and sometimes cold phenomenon of water, and the opening area of 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 the ratio of often outputing gas port 3 opening areas, between 2-4, are not limited to the present embodiment.
Described Proportional valve 6 is moving-magnetic type gas ratio valve, has the function of gas proportion adjusting and stop valve; Described stop valve 7 is solenoid valve, is all connected with controller, is used for the air inflow of combustion gas regulate and end.Described the first sectioning valve 8 and the second sectioning valve 9 are used for controlling the switch of the first segmentation air outlet 4 and the second segmentation air outlet 5, and then reach the object of segmentation control combustion gas.
When real work, utilize the four segmentation scales valves that the present embodiment provides 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, and 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 and often outputs 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 and often outputs 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 outputing gas port 3, the 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 is often outputed gas port with four segmentation scales valves by two segmentation air outlets and one are set, by realizing four sections of controls of combustion gas after simple permutation and combination, simple in structure, it is convenient to control, and is beneficial to the various adjusting that realizes gas quantity; Not only adjustable temperature range is large, and has reduced biography fire fault and partial combustion in segmentation handoff procedure, practical.
Above embodiment has been described in detail essence of the present invention, but can not limit protection scope of the present invention with this.Apparently, under the enlightenment of essence of the present invention, the art those of ordinary skill also can carry out many improvement and modification, within it should be noted that these improvement and modification all drop on claim protection domain of the present invention.
Claims (5)
1. four segmentation scales valves for gas water-heater, is characterized in that, comprising: valve body, be arranged on the suction port on valve body, and what be communicated with suction port often outputs gas port, the first segmentation air outlet and the second segmentation air outlet; On suction port, be provided with Proportional valve and stop valve, on the first segmentation air outlet and the second segmentation air outlet, be respectively equipped with the first sectioning valve and the second sectioning valve.
2. four segmentation scales valves for a kind of gas water-heater according to claim 1, is characterized in that, on suction port, be connected with gas-entered passageway, described Proportional valve and stop valve are arranged on gas-entered passageway.
3. four segmentation scales valves for a kind of gas water-heater according to claim 1, is characterized in that, the caliber size of the first segmentation air outlet and the second segmentation air outlet equates, and is positioned at the both sides of often outputing gas port; The opening area of the first segmentation air outlet and the ratio of often outputing gas port opening area are between 2-4.
4. four segmentation scales valves for a kind of gas water-heater according to claim 1, is characterized in that, are provided with the erection column for proportion of installation valve in suction port, are provided with just to often outputing the blind hole of gas access portal on erection column.
5. four segmentation scales valves for a kind of gas water-heater according to claim 1, is characterized in that, described Proportional valve is moving-magnetic type gas ratio valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410329066.5A CN104089054A (en) | 2014-07-10 | 2014-07-10 | Four-section proportional valve for gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410329066.5A CN104089054A (en) | 2014-07-10 | 2014-07-10 | Four-section proportional valve for gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104089054A true CN104089054A (en) | 2014-10-08 |
Family
ID=51636796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410329066.5A Pending CN104089054A (en) | 2014-07-10 | 2014-07-10 | Four-section proportional valve for gas water heater |
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| Country | Link |
|---|---|
| CN (1) | CN104089054A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168385A (en) * | 2016-08-31 | 2016-11-30 | 嵊州市普利斯精锻有限公司 | A kind of gas kitchen ranges proportioning valve combination unit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000031471A1 (en) * | 1998-11-24 | 2000-06-02 | Matsushita Electric Industrial Co., Ltd. | Gas flow rate controller and gas appliance using the same |
| CN2702236Y (en) * | 2004-06-03 | 2005-05-25 | 海尔集团公司 | Firepower adjustable gas water heater |
| CN201335196Y (en) * | 2009-01-20 | 2009-10-28 | 湛江中信电磁阀有限公司 | Large-flow moving core type gas proportioning valve |
| CN101956845A (en) * | 2010-09-10 | 2011-01-26 | 广东万家乐燃气具有限公司 | Gas subsection valve applied to gas cooking appliances |
| CN201772108U (en) * | 2009-12-22 | 2011-03-23 | 美的集团有限公司 | Gas distribution device |
| CN203395279U (en) * | 2013-07-24 | 2014-01-15 | 四川省雅安市航仪电器科技开发有限公司 | Small multi-channel combined type gas proportional valve |
| CN204062014U (en) * | 2014-07-10 | 2014-12-31 | 黄日华 | A kind of gas water-heater four segmentation scales valves |
-
2014
- 2014-07-10 CN CN201410329066.5A patent/CN104089054A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000031471A1 (en) * | 1998-11-24 | 2000-06-02 | Matsushita Electric Industrial Co., Ltd. | Gas flow rate controller and gas appliance using the same |
| CN2702236Y (en) * | 2004-06-03 | 2005-05-25 | 海尔集团公司 | Firepower adjustable gas water heater |
| CN201335196Y (en) * | 2009-01-20 | 2009-10-28 | 湛江中信电磁阀有限公司 | Large-flow moving core type gas proportioning valve |
| CN201772108U (en) * | 2009-12-22 | 2011-03-23 | 美的集团有限公司 | Gas distribution device |
| CN101956845A (en) * | 2010-09-10 | 2011-01-26 | 广东万家乐燃气具有限公司 | Gas subsection valve applied to gas cooking appliances |
| CN203395279U (en) * | 2013-07-24 | 2014-01-15 | 四川省雅安市航仪电器科技开发有限公司 | Small multi-channel combined type gas proportional valve |
| CN204062014U (en) * | 2014-07-10 | 2014-12-31 | 黄日华 | A kind of gas water-heater four segmentation scales valves |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168385A (en) * | 2016-08-31 | 2016-11-30 | 嵊州市普利斯精锻有限公司 | A kind of gas kitchen ranges proportioning valve combination unit |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application 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 Applicant after: Guangdong jinmeida Industrial Co., Ltd. Address before: 528305 Guangdong Province, Foshan city Shunde District Ronggui Street Hongxing Road No. 8 jinmeida Guangxing company Applicant before: Huang Rihua |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141008 |
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| RJ01 | Rejection of invention patent application after publication |