CN204100288U - A kind of household china tunnel cave safe combustion bypath system - Google Patents
A kind of household china tunnel cave safe combustion bypath system Download PDFInfo
- Publication number
- CN204100288U CN204100288U CN201420388092.0U CN201420388092U CN204100288U CN 204100288 U CN204100288 U CN 204100288U CN 201420388092 U CN201420388092 U CN 201420388092U CN 204100288 U CN204100288 U CN 204100288U
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- hand
- pressure
- valve
- main pipeline
- tunnel cave
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a kind of household china tunnel cave safe combustion bypath system, comprise bypass main pipeline and the bypass branch road being connected to bypass main pipeline two ends, the two ends symmetry of described bypass main pipeline be provided with two the first hand-operated valves, and symmetry be provided with two Pressure gauges, be provided with the first filter between one of them the first hand-operated valve and Pressure gauge, between two Pressure gauges, be also provided with flowmeter, pressure switch, overflow valve and electromagnetic shut-off valve successively; Symmetrically on described bypass branch road be provided with two the second hand-operated valves, between two the second hand-operated valves, be provided with the second filter and pressure-reducing valve successively.The utility model has the functions such as filtration, voltage stabilizing, explosion-proof, safety overflow, safety cut-off, automatically gas supply can be cut off when running into and having a power failure or occur other fault, be provided with the overflow valve of automatic overflow simultaneously, can be emptying by natural gas unnecessary in pipe, ensure the handling safety of kiln.
Description
Technical field
The utility model relates to tunnel cave technical field, more particularly, and particularly a kind of household china tunnel cave safe combustion bypath system.
Background technology
Household china tunnel cave is mainly used in burning till processing to various articles for use, and being generally in use provides combustion gas to heat by a gas supply supervisor, because the combustibility of combustion gas is strong, makes whole air supply system have the low feature of security performance.Therefore, how designing a kind of safe combustion bypath system integrating the functions such as filtration, voltage stabilizing, explosion-proof, safety overflow, safety cut-off is one of direction of studying of those skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of household china tunnel cave safe combustion bypath system, and this system has the advantage integrating the functions such as filtration, voltage stabilizing, explosion-proof, safety overflow, safety cut-off.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of household china tunnel cave safe combustion bypath system, comprise bypass main pipeline and the bypass branch road being connected to bypass main pipeline two ends, the two ends symmetry of described bypass main pipeline be provided with two the first hand-operated valves, and symmetry be provided with two Pressure gauges, be provided with the first filter between one of them the first hand-operated valve and Pressure gauge, between two Pressure gauges, be also provided with flowmeter, pressure switch, overflow valve and electromagnetic shut-off valve successively; Symmetrically on described bypass branch road be provided with two the second hand-operated valves, between two the second hand-operated valves, be provided with the second filter and pressure-reducing valve successively.
Preferably, the quantity of described pressure switch is two.
Preferably, described overflow valve is also connected with the exhaust stack of tunnel cave.
Compared with prior art, the utility model has the advantage of: the utility model has the functions such as filtration, voltage stabilizing, explosion-proof, safety overflow, safety cut-off, automatically gas supply can be cut off when running into and having a power failure or occur other fault, be provided with the overflow valve of automatic overflow simultaneously, can be emptying by natural gas unnecessary in pipe, ensure the handling safety of kiln.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of household china tunnel cave safe combustion bypath system described in the utility model.
Description of reference numerals: 1, the first hand-operated valve, the 2, first filter, 3, Pressure gauge, 4, flowmeter, 5, pressure-reducing valve, 6, overflow valve, 7, pressure switch, 8, electromagnetic shut-off valve, the 9, second hand-operated valve, the 10, second filter.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 1, a kind of household china tunnel cave safe combustion bypath system that the utility model provides, comprise bypass main pipeline (in use, bypass main pipeline is connected on gas supply main pipeline) and be connected to the bypass branch road at bypass main pipeline two ends, the two ends symmetry of described bypass main pipeline be provided with two the first hand-operated valves 1, and symmetry be provided with two Pressure gauges 3, the first filter 2 is provided with between one of them the first hand-operated valve 1 and Pressure gauge 3, also flowmeter 4 is provided with successively between two Pressure gauges 3, pressure switch 7, overflow valve 6 and electromagnetic shut-off valve 8, on described bypass branch road, symmetrical being provided with between two the second hand-operated valves, 9, two the second hand-operated valves 9 is provided with the second filter 10 and pressure-reducing valve 5 successively.
The utility model has the functions such as filtration, voltage stabilizing, explosion-proof, safety overflow, safety cut-off, automatically gas supply can be cut off when running into and having a power failure or occur other fault, be provided with the overflow valve 6 (being connected with the exhaust stack of tunnel cave) of automatic overflow simultaneously, can be emptying by natural gas unnecessary in pipe, ensure the handling safety of kiln.
As preferably, the quantity of the pressure switch 7 described in the utility model is two.
Two Pressure gauges 3 in the utility model import and export loine pressure for scene display, two pressure switches 7 control the highest limit of gaseous-pressure and minimum respectively, this the utility model also can also be provided with Hall pressure transmitter (not shown) entering kiln owner's pipe, supply gas pressure is directly passed to instrument cubicle display, and supervisor enters after kiln body scope through bypass and is divided into 13 groups of branch roads, often organizing branch road may correspond in place's temperature point and a control unit (not shown), which is provided with and regulate ball valve (not shown) and YE (not shown), namely on each group combustion gas branch road, YE is installed, kiln temperature is controlled by the aperture adjustment of combustion gas flow of YE.
Although describe embodiment of the present utility model by reference to the accompanying drawings; but patent owner can make various distortion or amendment within the scope of the appended claims; as long as be no more than the protection domain described by claim of the present utility model, all should within protection domain of the present utility model.
Claims (3)
1. a household china tunnel cave safe combustion bypath system, it is characterized in that: comprise bypass main pipeline and the bypass branch road being connected to bypass main pipeline two ends, the two ends symmetry of described bypass main pipeline be provided with two the first hand-operated valves (1), and symmetry be provided with two Pressure gauges (3), be provided with the first filter (2) between one of them the first hand-operated valve (1) and Pressure gauge (3), between two Pressure gauges (3), be also provided with flowmeter (4), pressure switch (7), overflow valve (6) and electromagnetic shut-off valve (8) successively; Symmetrically on described bypass branch road be provided with two the second hand-operated valves (9), between two the second hand-operated valves (9), be provided with the second filter (10) and pressure-reducing valve (5) successively.
2. household china tunnel cave safe combustion bypath system according to claim 1, is characterized in that: the quantity of described pressure switch (7) is two.
3. household china tunnel cave safe combustion bypath system according to claim 1, is characterized in that: described overflow valve (6) is also connected with the exhaust stack of tunnel cave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388092.0U CN204100288U (en) | 2014-07-15 | 2014-07-15 | A kind of household china tunnel cave safe combustion bypath system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388092.0U CN204100288U (en) | 2014-07-15 | 2014-07-15 | A kind of household china tunnel cave safe combustion bypath system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204100288U true CN204100288U (en) | 2015-01-14 |
Family
ID=52268711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420388092.0U Expired - Fee Related CN204100288U (en) | 2014-07-15 | 2014-07-15 | A kind of household china tunnel cave safe combustion bypath system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204100288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848035A (en) * | 2015-04-27 | 2015-08-19 | 张彦忠 | Gas supply device for fuel gas heater |
| CN107940996A (en) * | 2017-11-16 | 2018-04-20 | 王志 | A kind of construction material tunnel oven external combustion system and its control method |
-
2014
- 2014-07-15 CN CN201420388092.0U patent/CN204100288U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848035A (en) * | 2015-04-27 | 2015-08-19 | 张彦忠 | Gas supply device for fuel gas heater |
| CN107940996A (en) * | 2017-11-16 | 2018-04-20 | 王志 | A kind of construction material tunnel oven external combustion system and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20170715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |