CN105651497A - Exhaust capability testing system - Google Patents
Exhaust capability testing system Download PDFInfo
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- CN105651497A CN105651497A CN201410729312.6A CN201410729312A CN105651497A CN 105651497 A CN105651497 A CN 105651497A CN 201410729312 A CN201410729312 A CN 201410729312A CN 105651497 A CN105651497 A CN 105651497A
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- gas collector
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Abstract
The invention relates to an exhaust capability testing system. The exhaust capability testing system is characterized in that a system exhaust valve communicates with the top of a water tank, and a first gas collector communicates with the system exhaust valve. A first valve and a second valve communicate with the water tank, and an eighth valve is connected in parallel between the first valve and the second valve. The first valve and the eighth valve are respectively connected to a balance valve and a water outlet of a water pump. The joint of the second valve and the eighth valve and a water inlet of the water pump are respectively connected to a fourth valve and a seventh valve. The fourth valve (11), an inflator, a sixth valve and a fifth valve are sequentially connected, and two ends of the inflator are respectively connected with a third valve and the third valve. An automatic exhaust valve communicates with a second gas collector. The exhaust capability testing system can be used for conveniently and efficiently testing the exhaust capability of the exhaust valve in a system.
Description
Technical field
The present invention relates to a kind of exhaust capacity detection system, particularly relate to the exhaust capacity detection system of a kind of hot and cold water blood circulation.
Background technology
In hot and cold water blood circulation, the air in medium hinders media flow, increases SR, wastes the energy. During cold and hot change, air expansion, make pressure oscillation in system, be potential safety hazard. Air in pipeline is the important sources of system noise simultaneously. Therefore, each blood circulation is provided with automatic exhaust steam valve, but weighs the exhaust capacity of automatic exhaust steam valve currently without experimental facilities.
Summary of the invention
It is an object of the invention to the defect for prior art, it is provided that a kind of exhaust capacity detection system, it is possible to simple and fast detects the exhaust capacity of air bleeding valve in system.
For achieving the above object, the invention provides a kind of exhaust capacity detection system, described exhaust capacity detection system includes:
System exhaust valve, water tank, the first valve, the second valve, balanced valve, water pump, the 3rd valve, the 4th valve, gas injection cylinder, the 5th valve, the 6th valve, the 7th valve, the first gas collector, the second gas collector and the 8th valve; Described water pump is integrated with automatic exhaust steam valve;
Described system exhaust valve and described water tank top are conducted, and described first gas collector and described system exhaust valve are conducted; Described first valve and the second valve are conducted with described water tank, and described 8th valve is attempted by between described first valve and the second valve; Described first valve and the 8th valve are connected with the water side of balanced valve and water pump respectively; The link of described second valve and the 8th valve is connected with described 4th valve and the 7th valve respectively with the water inlet end of described water pump; Described 4th valve, gas injection cylinder, the 6th valve and the 5th valve are sequentially connected with; Described gas injection cylinder two ends are connected to the 3rd valve and the 5th valve; Described automatic exhaust steam valve and described second gas collector are conducted;
Open valve the first valve, the second valve, balanced valve, the 8th valve and the 7th valve, by the 7th valve to water filling in system, water pump operation; Intrasystem air is discharged to a gas collector by system exhaust valve; It is the first pressure in maintenance system; Adjustment valve throttles, and maintenance flow system flow is first flow;
Described first pressure and first flow in maintenance system, close the 8th valve, and switch off the pump upper integrated automatic exhaust steam valve;Opening valve the 4th valve and the 6th valve, described gas injection cylinder is full of water and injects air in system; The air injected is discharged from system exhaust valve, is collected by described first gas collector, and the capacity in described first gas collector is first row tolerance;
Close the 4th valve and the 6th valve, open the 3rd valve and the 5th valve, after being discharged by the water in described gas injection cylinder, close the 3rd valve and the 5th valve; Closing the first valve and the second valve, open the 8th valve, in maintenance system, first flow and the first pressure are constant; Open automatic exhaust steam valve integrated on water pump; Open the 4th valve and the 6th valve, gas injection in system; Air is discharged by the automatic exhaust steam valve on water pump, is collected by described second gas collector, and the capacity in described second gas collector is second row tolerance; The exhaust capacity that ratio is described automatic exhaust steam valve of described second row tolerance and first row tolerance.
Further, described exhaust capacity detection system also includes the Pressure gauge for detecting system pressure.
Further, described exhaust capacity detection system also includes the effusion meter for detecting flow system flow.
Exhaust capacity of the present invention detection system achieves the detection that the exhaust capacity of air bleeding valve in system is simple and fast.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of exhaust capacity of the present invention detection system.
Detailed description of the invention
Below by drawings and Examples, technical scheme is described in further detail.
Fig. 1 is the schematic diagram of exhaust capacity of the present invention detection system, as shown in the figure, the present invention includes system exhaust valve 1, water tank the 2, first valve the 3, second valve 4, balanced valve 5, water pump the 6, the 3rd valve 10, the 4th valve 11, gas injection cylinder the 12, the 5th valve the 13, the 6th valve the 14, the 7th valve the 15, first gas collector the 16, second gas collector 17 and the 8th valve 18; Water pump 6 is integrated with automatic exhaust steam valve 60.
System exhaust valve 1 and water tank 2 top are conducted, and the first gas collector 16 is conducted with system exhaust valve 1; First valve 3 and the second valve 4 are conducted with water tank 2, and the 8th valve 18 is attempted by between the first valve 3 and the second valve 4; The water end (W.E.) that first valve 3 goes out 6 with balanced valve 5 and water pump respectively with the 8th valve 18 is connected; Second valve 4 is connected with the 4th valve 11 and the 7th valve 15 with the water inlet end of water pump 3 respectively with the link of the 8th valve 18; 4th valve 11, gas injection cylinder the 12, the 6th valve 14 and the 7th valve 15 are sequentially connected with; Gas injection cylinder 12 two ends are connected to the 3rd valve 10 and the 5th valve 13; Automatic exhaust steam valve 6 and the second gas collector 17 are conducted.
Again as it is shown in figure 1, native system also includes Pressure gauge 8 and effusion meter 9, Pressure gauge 8 can detect intrasystem pressure, and effusion meter 9 can detect intrasystem fluid flow.
Opening valve the first valve the 3, second valve 4, balanced valve the 5, the 8th valve 18 and the 7th valve 15, by the 7th valve 15 to water filling in system, water pump 6 runs; Intrasystem air is discharged to a gas collector 16 by system exhaust valve 1.
At this point it is possible to by the pressure in Pressure gauge 8 read-out system, be the first pressure in maintenance system, optional first pressure is 1bar.
Adjustment valve 5 throttles, and maintenance flow system flow is first flow; By the throttling action of balanced valve 5, maintenance flow system flow is first flow, for instance optional first flow is 1000 ls/h, and flow can pass through effusion meter 9 and read.
First pressure and first flow in maintenance system, close the 8th valve 18, and switch off the pump automatic exhaust steam valve 60 integrated on 6; Opening valve the 4th valve 11 and the 6th valve 14, gas injection cylinder 12 is full of water and injects air in system.
The air injected is discharged from system exhaust valve 1, is collected by the first gas collector 16, and the capacity in the first gas collector is first row tolerance Q1. Concrete, now read the water yield discharged in the first gas collector 16, namely system exhaust valve 1 expellant gas amount Q1. This gas flow is by as a reference point.
Close the 4th valve 11 and the 6th valve 14, open the 3rd valve 10 and the 5th valve 13, after being discharged by the water in gas injection cylinder 12, close the 3rd valve 10 and the 5th valve 13; Closing the first valve 3 and the second valve 4, open the 8th valve 18, in maintenance system, first flow and the first pressure are constant; Open automatic exhaust steam valve 60 integrated on water pump 6; Open the 4th valve 11 and the 6th valve 14, gas injection in system.
Air is discharged by the automatic exhaust steam valve 60 on water pump 6, is collected by the second gas collector 17, and the capacity of the second gas collector 17 is second row tolerance Q2. Concrete, read capacity Q2 again by the water yield discharged.
The exhaust capacity that ratio Q2/Q1 is automatic exhaust steam valve of second row tolerance and first row tolerance.
Exhaust capacity of the present invention detection system achieves the detection that the exhaust capacity of air bleeding valve in system is simple and fast.
Above-described detailed description of the invention; the purpose of the present invention, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain being not intended to limit the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (3)
1. an exhaust capacity detection system, it is characterised in that described exhaust capacity detection system includes:
System exhaust valve, water tank, the first valve, the second valve, balanced valve, water pump, the 3rd valve, the 4th valve, gas injection cylinder, the 5th valve, the 6th valve, the 7th valve, the first gas collector, the second gas collector and the 8th valve; Described water pump is integrated with automatic exhaust steam valve;
Described system exhaust valve and described water tank top are conducted, and described first gas collector and described system exhaust valve are conducted; Described first valve and the second valve are conducted with described water tank, and described 8th valve is attempted by between described first valve and the second valve; Described first valve and the 8th valve are connected with the water side of balanced valve and water pump respectively; The link of described second valve and the 8th valve is connected with described 4th valve and the 7th valve respectively with the water inlet end of described water pump; Described 4th valve, gas injection cylinder, the 6th valve and the 5th valve are sequentially connected with; Described gas injection cylinder two ends are connected to the 3rd valve and the 5th valve; Described automatic exhaust steam valve and described second gas collector are conducted;
Open valve the first valve, the second valve, balanced valve, the 8th valve and the 7th valve, by the 7th valve to water filling in system, water pump operation; Intrasystem air is discharged to a gas collector by system exhaust valve; It is the first pressure in maintenance system; Adjustment valve throttles, and maintenance flow system flow is first flow;
Described first pressure and first flow in maintenance system, close the 8th valve, and switch off the pump upper integrated automatic exhaust steam valve; Opening valve the 4th valve and the 6th valve, described gas injection cylinder is full of water and injects air in system; The air injected is discharged from system exhaust valve, is collected by described first gas collector, and the capacity in described first gas collector is first row tolerance;
Close the 4th valve and the 6th valve, open the 3rd valve and the 5th valve, after being discharged by the water in described gas injection cylinder, close the 3rd valve and the 5th valve; Closing the first valve and the second valve, open the 8th valve, in maintenance system, first flow and the first pressure are constant; Open automatic exhaust steam valve integrated on water pump; Open the 4th valve and the 6th valve, gas injection in system; Air is discharged by the automatic exhaust steam valve on water pump, is collected by described second gas collector, and the capacity in described second gas collector is second row tolerance; The exhaust capacity that ratio is described automatic exhaust steam valve of described second row tolerance and first row tolerance.
2. the exhaust capacity detection system according to claim, it is characterised in that described exhaust capacity detection system also includes the Pressure gauge for detecting system pressure.
3. the exhaust capacity detection system according to claim, it is characterised in that described exhaust capacity detection system also includes the effusion meter for detecting flow system flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410729312.6A CN105651497B (en) | 2014-12-03 | 2014-12-03 | Exhaust capacity detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410729312.6A CN105651497B (en) | 2014-12-03 | 2014-12-03 | Exhaust capacity detecting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105651497A true CN105651497A (en) | 2016-06-08 |
| CN105651497B CN105651497B (en) | 2018-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410729312.6A Active CN105651497B (en) | 2014-12-03 | 2014-12-03 | Exhaust capacity detecting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847233A (en) * | 2021-09-23 | 2021-12-28 | 合肥新沪屏蔽泵有限公司 | Water pump displacement testing system and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0313837A (en) * | 1989-06-12 | 1991-01-22 | Mitsubishi Heavy Ind Ltd | Fault diagnosis method for exhaust valve |
| CN102147329A (en) * | 2011-01-12 | 2011-08-10 | 郑州市自来水总公司 | On-line detecting device for performance of exhaust valve |
| CN202645744U (en) * | 2012-07-11 | 2013-01-02 | 上海沪江柴油机排放检测科技有限公司 | Testing device of marine low-speed diesel engine exhaust valve mechanism |
| CN204228403U (en) * | 2014-12-03 | 2015-03-25 | 威乐(中国)水泵系统有限公司 | Exhaust capacity detection system |
-
2014
- 2014-12-03 CN CN201410729312.6A patent/CN105651497B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0313837A (en) * | 1989-06-12 | 1991-01-22 | Mitsubishi Heavy Ind Ltd | Fault diagnosis method for exhaust valve |
| CN102147329A (en) * | 2011-01-12 | 2011-08-10 | 郑州市自来水总公司 | On-line detecting device for performance of exhaust valve |
| CN202645744U (en) * | 2012-07-11 | 2013-01-02 | 上海沪江柴油机排放检测科技有限公司 | Testing device of marine low-speed diesel engine exhaust valve mechanism |
| CN204228403U (en) * | 2014-12-03 | 2015-03-25 | 威乐(中国)水泵系统有限公司 | Exhaust capacity detection system |
Non-Patent Citations (1)
| Title |
|---|
| 胡泊等: "真空压铸中高真空排气阀与薄片通道式排气阀的排气性能对比", 《铸造》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847233A (en) * | 2021-09-23 | 2021-12-28 | 合肥新沪屏蔽泵有限公司 | Water pump displacement testing system and method |
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| CN105651497B (en) | 2018-03-23 |
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