CN201212569Y - Double service regulator for gas appliance - Google Patents
Double service regulator for gas appliance Download PDFInfo
- Publication number
- CN201212569Y CN201212569Y CNU2008200377807U CN200820037780U CN201212569Y CN 201212569 Y CN201212569 Y CN 201212569Y CN U2008200377807 U CNU2008200377807 U CN U2008200377807U CN 200820037780 U CN200820037780 U CN 200820037780U CN 201212569 Y CN201212569 Y CN 201212569Y
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- China
- Prior art keywords
- gas
- calorific value
- pressure regulation
- reduction valve
- combustion gas
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- Expired - Fee Related
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Abstract
The utility model discloses a dual-gas source pressure reducing valve for a gas appliance, which comprises a base (1). The dual-gas source pressure reducing valve is characterized in that a gas inlet connector (2) is arranged at one side of the base (1), and a high calorific value gas outlet connector (3) and a low calorific value gas connector (4) are arranged at the other side of the base (1); a high calorific value gas pressure-reducing valve part (5) and a low calorific value gas pressure-reducing valve part (6) are installed on the frontal surface of the base (1), the air inlet openings of the high calorific value gas pressure-reducing valve part (5) and the low calorific value gas pressure-reducing valve part (6) are respectively communicated with the gas inlet connector (2), the air outlet opening of the high calorific value gas pressure-reducing valve part (5) is communicated with the high calorific value gas outlet connector (3), and the air outlet opening of the low calorific value gas pressure-reducing valve part (6) is communicated with the low calorific value gas connector (4). The utility model is favorable for further enhancing the security of the multi-gas source gas appliance and has the advantages of simple structure and convenient manufacture and installation.
Description
Technical field
The utility model relates to a kind of gas appliance parts, especially a kind of double-source gas heating parts, specifically a kind of gas appliance dual gas supply reduction valve.
Background technique
At present, along with the continuous progress of conveying technology and the growing tension of petroleum resources, low-calorie combustion gas such as rock gas, biogas progressively enters in the daily life, the single energy in city is just broken by energy supply system, connecting the steps such as coal gas, rock gas, liquid gas, biogas in same family has simultaneously been become possibility by the steam line in multipotency source, and people can change and the air feed situation is selected suitable combustion gas use according to the market price.With the fuel gas heating apparatus is example, be the structure of single liquid gas special use or rock gas special use in the past, because the calorific value difference of various combustion gas, the air pressure of its output, tolerance must have difference, must at first determine employed source of the gas when therefore the user buys, select suitable product according to source of the gas then, so, on the one hand when the user need change usefulness gas kind, just must buy new combustion gas tool again, or undergo technological transformation, cause the waste of customer investment increase and social resources, produced a difficult problem also on the other hand the product dealer, can't estimate the quantity of certain kind combustion gas tool, tend to occur a kind and overstock the phenomenon that another kind is out of stock.Meanwhile, concerning a kind of family, general maximum may be to have the possibility maximum of two kinds of sources of the gas, and for this reason, people have designed a kind of gas appliance that can satisfy two kinds of sources of the gas of use simultaneously, can satisfy most users' needs substantially.And the dual gas supply changing valve of one of critical component wherein must link to each other with source of the gas by corresponding reduction valve respectively when connecting, two reduction valve are easy to the wrong source of the gas when linking to each other with source of the gas respectively, the source of the gas outlet that enters like this in the changing valve just makes mistakes easily, especially easier makeing mistakes when the user installs voluntarily will influence the proper functioning of gas appliance like this.
Summary of the invention
The purpose of this utility model is in the using process of present dual gas supply changing valve, easily cause the problem of wrong source of the gas owing to need to use two reduction valve to link to each other with source of the gas respectively, design a kind of fuel gas heating apparatus that has only import dual gas supply reduction valve that is used for linking to each other with changing valve, no matter this just makes which kind of source of the gas the user uses, only source of the gas need be linked to each other with the import of reduction valve to guarantee normal use.
The technical solution of the utility model is:
A kind of gas appliance dual gas supply reduction valve, it comprises base, it is characterized in that being provided with a combustion gas air input joint in a side of described base, opposite side is provided with higher calorific value combustion gas air outlet adapter and fuel gas with low heat value air outlet adapter; Higher calorific value combustion gas reduction valve parts and fuel gas with low heat value reduction valve parts are installed in the front of described base, the suction port of higher calorific value combustion gas reduction valve parts and fuel gas with low heat value reduction valve parts all communicates with the combustion gas air input joint, the air outlet of higher calorific value combustion gas reduction valve parts communicates with higher calorific value combustion gas air outlet adapter by air flue corresponding on the base, and the air outlet of fuel gas with low heat value reduction valve parts communicates with the fuel gas with low heat value air outlet adapter by the air flue of base correspondence.
Described higher calorific value combustion gas reduction valve parts are made up of the pressure regulation epithelium, pressure adjusting spring, valve gap and the regulator bolts that have the pressure regulation bolt, on described base, be provided with the higher calorific value blast tube that communicates with combustion gas air input joint and higher calorific value combustion gas air outlet adapter, the pressure regulation bolt that has on the pressure regulation epithelium of pressure regulation bolt is installed in this higher calorific value blast tube, the pressure regulation epithelium is fitted between base and the valve gap, pressure adjusting spring is sleeved in the fitting seat on the valve gap, one end and the pressure regulation epithelium of pressure adjusting spring offset, and the other end and the spinning regulator bolts in fitting seat offsets.
Described fuel gas with low heat value reduction valve parts are made up of the pressure regulation epithelium, pressure adjusting spring, valve gap and the regulator bolts that have the pressure regulation bolt, on described base, be provided with the fuel gas with low heat value passage that communicates with combustion gas air input joint and fuel gas with low heat value air outlet adapter, the pressure regulation bolt that has on the pressure regulation epithelium of pressure regulation bolt is installed in this fuel gas with low heat value passage, the pressure regulation epithelium is fitted between base and the valve gap, pressure adjusting spring is sleeved in the fitting seat on the valve gap, one end and the pressure regulation epithelium of pressure adjusting spring offset, and the other end and the spinning regulator bolts in fitting seat offsets; Valve gap in described valve gap and the higher calorific value combustion gas reduction valve is overall structure or divides body structure.
The utlity model has following advantage:
1, the utility model has further improved the Security with gas, can stop owing to the potential safety hazard that the careless wrong source of the gas that causes causes is installed.
2, the utility model is simple in structure, and is easily manufactured.
3, the utility model is applicable to various gas appliances.
Description of drawings
Fig. 1 is the decomposition texture schematic representation of reduction valve of the present utility model.
Fig. 2 is the perspective view of reduction valve of the present utility model.
Fig. 3 is the plan structure schematic representation of reduction valve of the present utility model.
Fig. 4 is the concrete use principle schematic representation of of reduction valve of the present utility model.
Embodiment
Following structure drawings and Examples are further described the utility model.
Shown in Fig. 1,2,3,4.
A kind of gas appliance dual gas supply reduction valve, it comprises base 1, is provided with a combustion gas air input joint 2 in a side of described base 1, opposite side is provided with higher calorific value (as liquid gas, combustion gas air outlet adapter 3 and lower calorific value (as rock gas, down together) combustion gas air outlet adapter 4 down together) is shown in Fig. 2,3; Higher calorific value combustion gas reduction valve parts 5 and fuel gas with low heat value reduction valve parts 6 are installed in the front of described base 1, the suction port of higher calorific value combustion gas reduction valve parts 5 and fuel gas with low heat value reduction valve parts 6 all communicates with combustion gas air input joint 2, the air outlet of higher calorific value combustion gas reduction valve parts 5 communicates with higher calorific value combustion gas air outlet adapter 3 by air flue corresponding on the base 1, the air outlet of fuel gas with low heat value reduction valve parts 6 communicates with fuel gas with low heat value air outlet adapter 4 by the air flue of base 1 correspondence, as shown in Figure 4.Higher calorific value combustion gas reduction valve parts 5 wherein can be a complete reduction valve, also can be the reduction valve that lacks valve seat, the valve seat of this moment and base 1 form an integral body, as shown in Figure 1, it is mainly by the pressure regulation epithelium 501 that has the pressure regulation bolt, pressure adjusting spring 502, valve gap 503 and regulator bolts 504 are formed, on described base 1, be provided with the higher calorific value blast tube that communicates with combustion gas air input joint 2 and higher calorific value combustion gas air outlet adapter 3, the pressure regulation bolt that has on the pressure regulation epithelium 501 of pressure regulation bolt is installed in this higher calorific value blast tube, pressure regulation epithelium 501 is fitted between base 1 and the valve gap 503, and valve gap 503 can be by being connected rivet with base 1.Pressure adjusting spring 502 is sleeved in the fitting seat 505 on the valve gap 503, and an end and the pressure regulation epithelium 501 of pressure adjusting spring 502 offset, and the other end and the spinning regulator bolts 504 in fitting seat 505 offsets.Similarly described fuel gas with low heat value reduction valve parts 6 can be a complete reduction valve, also can be the reduction valve that lacks valve seat, the valve seat of this moment and base 1 form an integral body, as shown in Figure 1, its structure and aforesaid higher calorific value combustion gas reduction valve parts 5 are identical, its difference is main on the regulated quantity of pressure adjusting spring 602, these fuel gas with low heat value reduction valve parts 6 are main by the pressure regulation epithelium 601 that has the pressure regulation bolt, pressure adjusting spring 602, valve gap 603 and regulator bolts 604 are formed, on described base 1, be provided with the fuel gas with low heat value passage that communicates with combustion gas air input joint 2 and fuel gas with low heat value air outlet adapter 4, the pressure regulation bolt that has on the pressure regulation epithelium 601 of pressure regulation bolt is installed in this fuel gas with low heat value passage, pressure regulation epithelium 601 is fitted between base 1 and the valve gap 603, and valve gap 603 also can be by being connected rivet with base 1.Pressure adjusting spring 602 is sleeved in the fitting seat 605 on the valve gap 603, and an end and the pressure regulation epithelium 601 of pressure adjusting spring 602 offset, and the other end and the spinning regulator bolts 604 in fitting seat 605 offsets.
In addition, the valve gap of specifically implementing in described valve gap 603 and the higher calorific value combustion gas reduction valve parts 5 503 both can be overall structure, also can be the branch body structure.
Fig. 4 is a catenation principle schematic representation of the utility model and follow-up changing valve, the reduction valve on right side is a structure principle chart with the reduction valve of Fig. 1,2,3 equivalences, as can be seen from Figure, higher calorific value combustion gas reduction valve parts 5 of the present utility model and fuel gas with low heat value reduction valve parts 6 also can symmetry be installed on the both ends of the surface or bi-side of base 1.
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art to be realized.
Claims (3)
1, a kind of gas appliance dual gas supply reduction valve, it comprises base (1), it is characterized in that being provided with a combustion gas air input joint (2) in a side of described base (1), opposite side is provided with higher calorific value combustion gas air outlet adapter (3) and fuel gas with low heat value air outlet adapter (4); Higher calorific value combustion gas reduction valve parts (5) and fuel gas with low heat value reduction valve parts (6) are installed in the front of described base (1), higher calorific value combustion gas reduction valve parts (5) and the shared combustion gas air input joints of fuel gas with low heat value reduction valve parts (6) (2), the air outlet of higher calorific value combustion gas reduction valve parts (5) communicates with higher calorific value combustion gas air outlet adapter (3), and the air outlet of fuel gas with low heat value reduction valve parts (6) communicates with fuel gas with low heat value air outlet adapter (4).
2, gas appliance dual gas supply reduction valve according to claim 1, it is characterized in that described higher calorific value combustion gas reduction valve parts (5) are by the pressure regulation epithelium (501) that has the pressure regulation bolt, pressure adjusting spring (502), valve gap (503) and regulator bolts (504) are formed, on described base (1), be provided with the higher calorific value blast tube that communicates with combustion gas air input joint (2) and higher calorific value combustion gas air outlet adapter (3), the pressure regulation bolt that has on the pressure regulation epithelium (501) of pressure regulation bolt is installed in this higher calorific value blast tube, pressure regulation epithelium (501) is fitted between base (1) and the valve gap (503), pressure adjusting spring (502) is sleeved in the fitting seat (505) on the valve gap (503), one end of pressure adjusting spring (502) and pressure regulation epithelium (501) offset, and the other end and the spinning regulator bolts (504) in fitting seat (505) offsets.
3, gas appliance dual gas supply reduction valve according to claim 1, it is characterized in that described fuel gas with low heat value reduction valve parts (6) are by the pressure regulation epithelium (601) that has the pressure regulation bolt, pressure adjusting spring (602), valve gap (603) and regulator bolts (604) are formed, on described base (1), be provided with the fuel gas with low heat value passage that communicates with combustion gas air input joint (2) and fuel gas with low heat value air outlet adapter (4), the pressure regulation bolt that has on the pressure regulation epithelium (601) of pressure regulation bolt is installed in this fuel gas with low heat value passage, pressure regulation epithelium (601) is fitted between base (1) and the valve gap (603), pressure adjusting spring (602) is sleeved in the fitting seat (605) on the valve gap (603), one end of pressure adjusting spring (602) and pressure regulation epithelium (601) offset, and the other end and the spinning regulator bolts (604) in fitting seat (605) offsets; Valve gap (503) in described valve gap (603) and the higher calorific value combustion gas reduction valve (5) is overall structure or divides body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200377807U CN201212569Y (en) | 2008-07-02 | 2008-07-02 | Double service regulator for gas appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200377807U CN201212569Y (en) | 2008-07-02 | 2008-07-02 | Double service regulator for gas appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201212569Y true CN201212569Y (en) | 2009-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200377807U Expired - Fee Related CN201212569Y (en) | 2008-07-02 | 2008-07-02 | Double service regulator for gas appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201212569Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865312A (en) * | 2010-06-13 | 2010-10-20 | 普鲁卡姆电器（上海）有限公司 | Double gas source high-flow pressure reducing valve |
| CN101865311B (en) * | 2010-05-13 | 2011-11-09 | 普鲁卡姆电器（上海）有限公司 | Gas variety selecting valve |
| CN102269410A (en) * | 2011-08-01 | 2011-12-07 | 南京普鲁卡姆电器有限公司 | Pressure adaptive multi-gas-source nozzle |
| CN102352933A (en) * | 2011-10-20 | 2012-02-15 | 南京普鲁卡姆电器有限公司 | Safe self-adjusting type double-gas-source pressure stabilizing valve |
| CN102788173A (en) * | 2012-08-22 | 2012-11-21 | 普鲁卡姆电器（上海）有限公司 | Self-adaptive gas pressure reducing valve |
| US9739389B2 (en) | 2011-04-08 | 2017-08-22 | David Deng | Heating system |
| US9752782B2 (en) | 2011-10-20 | 2017-09-05 | David Deng | Dual fuel heater with selector valve |
| US10073071B2 (en) | 2010-06-07 | 2018-09-11 | David Deng | Heating system |
| US10222057B2 (en) | 2011-04-08 | 2019-03-05 | David Deng | Dual fuel heater with selector valve |
-
2008
- 2008-07-02 CN CNU2008200377807U patent/CN201212569Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865311B (en) * | 2010-05-13 | 2011-11-09 | 普鲁卡姆电器（上海）有限公司 | Gas variety selecting valve |
| US10073071B2 (en) | 2010-06-07 | 2018-09-11 | David Deng | Heating system |
| CN101865312A (en) * | 2010-06-13 | 2010-10-20 | 普鲁卡姆电器（上海）有限公司 | Double gas source high-flow pressure reducing valve |
| CN101865312B (en) * | 2010-06-13 | 2012-01-04 | 普鲁卡姆电器（上海）有限公司 | Double gas source high-flow pressure reducing valve |
| US9739389B2 (en) | 2011-04-08 | 2017-08-22 | David Deng | Heating system |
| US10222057B2 (en) | 2011-04-08 | 2019-03-05 | David Deng | Dual fuel heater with selector valve |
| CN102269410A (en) * | 2011-08-01 | 2011-12-07 | 南京普鲁卡姆电器有限公司 | Pressure adaptive multi-gas-source nozzle |
| CN102269410B (en) * | 2011-08-01 | 2013-01-30 | 南京普鲁卡姆电器有限公司 | Pressure adaptive multi-gas-source nozzle |
| CN102352933A (en) * | 2011-10-20 | 2012-02-15 | 南京普鲁卡姆电器有限公司 | Safe self-adjusting type double-gas-source pressure stabilizing valve |
| US9752782B2 (en) | 2011-10-20 | 2017-09-05 | David Deng | Dual fuel heater with selector valve |
| CN102788173A (en) * | 2012-08-22 | 2012-11-21 | 普鲁卡姆电器（上海）有限公司 | Self-adaptive gas pressure reducing valve |
| CN102788173B (en) * | 2012-08-22 | 2015-03-25 | 普鲁卡姆电器（上海）有限公司 | Self-adaptive gas pressure reducing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI PLUCAM ELECTRIC CO., LTD. Free format text: FORMER OWNER: NANJING PULUKAMU ELECTRIC EQUIPMENT CO. LTD. Effective date: 20140709 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210061 NANJING, JIANGSU PROVINCE TO: 201300 NANHUI, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140709 Address after: 201300 No. 1118, Huicheng Road, Nanhui Industrial Park, Shanghai Patentee after: Procom Electric Appliances (Shanghai) Co., Ltd. Address before: 210061 No. 6, hi tech seven road, Pukou hi tech Development Zone, Jiangsu, Nanjing Patentee before: Nanjing Pulukamu Electric Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090325 Termination date: 20170702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |