CN203798544U - Coal cutter water valve test apparatus - Google Patents
Coal cutter water valve test apparatus Download PDFInfo
- Publication number
- CN203798544U CN203798544U CN201420047269.0U CN201420047269U CN203798544U CN 203798544 U CN203798544 U CN 203798544U CN 201420047269 U CN201420047269 U CN 201420047269U CN 203798544 U CN203798544 U CN 203798544U
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- Prior art keywords
- valve
- water
- motor assembly
- pump motor
- connects
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- Expired - Fee Related
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Abstract
The utility model discloses a coal cutter water valve test apparatus. The test apparatus includes a water tank, a pump motor assembly, a plurality of throttle valves, a plurality of stop valves, a plurality of pressure gauges, a flow meter and a multi-path joint; one end of the pump motor assembly is connected with the water tank, and the other end of the pump motor assembly is connected with the multi-path joint; the multi-path joint comprises at least four paths, namely a first path, a second path, a third path and a fourth path; the first path is connected with the pump motor assembly; and the multi-path joint is divided into at least three paths of waterways which are respectively connected with a test water valve, a pressure reducing valve and a safety valve, and can be connected back to the water tank through water pipes so as to form loops. The coal cutter water valve test apparatus of the utility model is mainly used for detecting the performance of the pressure reducing valve of a water valve, and whether leakage exists on the water valve, and can adjust water discharge quantity of the water valve, and set the pressure of the safety valve, so that the reliability of the water valve of a coal cutter can be improved. The coal cutter water valve test apparatus of the utility model can provide a platform for various kinds of waterway system tests.
Description
Technical field
The utility model belongs to coalcutter component technology field, relates to a kind of coalcutter water valve, relates in particular to a kind of coalcutter water valve testing equipment.
Background technology
Coalcutter is the nucleus equipment of fully-mechanized mining working, in the coalcutter course of work, motor, reducer casing, electric cabinet etc. can produce amount of heat in operational process, cause motor and frequency converter temperature to raise, the component life that reduces coalcutter system even causes coalcutter normally to work, and therefore needs water circuit system to provide the flow water of certain pressure to cool.And water valve is as the core component of water circuit system, major control water route switch, controls each water route pressure flow size etc., needs in addition to provide safe pressure, ensures that water route can fail in compression, therefore checks whether water valve is qualified seems extremely important.
In view of this, nowadays in the urgent need to designing a kind of new coalcutter water valve testing equipment, to solve the use of inspection and adjusting of water valve.
Utility model content
Technical problem to be solved in the utility model is: a kind of coalcutter water valve testing equipment is provided, and can comprehensive detection water valve reduction valve performance, whether water valve leaks and the content such as the adjustment of water valve aquifer yield, safety valve pressure setting.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of coalcutter water valve testing equipment, described testing equipment comprises: water tank, pump motor assembly, some throttling valve, some stop valves, some tensimeters, flowmeter, how logical;
Described pump motor assembly one end connects water tank, and how logical the other end connects; Many logical comprise at least 4 paths, the first path, alternate path, three-way, four-way road; Described the first path connects pump motor assembly;
Described many first throttle valves of all crossing connect water tank; Described many logical first tensimeters that also connects;
Described alternate path connects the first stop valve, and the other end of the first stop valve connects the first pet valve mount pad, on the first pet valve mount pad, pet valve is set, and the other end of the first pet valve mount pad connects water tank;
Described three-way connects the second stop valve, and the other end of the second stop valve is in sequential series the second pet valve mount pad, the second tensimeter, the second throttling valve, flowmeter, and the other end of flowmeter connects water tank;
Described four-way road connects the 3rd stop valve, and the other end of the 3rd stop valve is in sequential series the 3rd tensimeter, the 3rd pet valve mount pad, and the other end of the 3rd pet valve mount pad connects water tank.
As a kind of preferred version of the present utility model, described the first pet valve mount pad, the second pet valve mount pad, the 3rd pet valve mount pad are respectively used to joint test water valve, reduction valve, safety valve.
As a kind of preferred version of the present utility model, described testing equipment also comprises control system, and control system is connected with pump motor assembly, and pump motor assembly is opened and closed by control system control.
As a kind of preferred version of the present utility model, described pump motor assembly connects water tank by filtrator, and described water tank also arranges liquid level gauge.
As a kind of preferred version of the present utility model, described testing equipment also comprises testing bed, testing stand; Described water tank is arranged at pedestal bottom, and pump motor assembly is arranged at pedestal rear portion, and liquid level gauge and filtrator are arranged on pump motor assembly, many logical pedestal inside that is arranged at; Each throttling valve, each stop valve, each tensimeter, flowmeter, each pet valve mount pad are arranged at pedestal front portion.
As a kind of preferred version of the present utility model, the fixed displacement pump that described pump motor assembly comprises motor, is connected with motor.
As a kind of preferred version of the present utility model, described lead to for five-way more.
As a kind of preferred version of the present utility model, described many logical stand-by channels that also reserve.
A kind of coalcutter water valve testing equipment, described testing equipment comprises: water tank, pump motor assembly, some throttling valve, some stop valves, some tensimeters, flowmeter, how logical;
Described pump motor assembly one end connects water tank, and how logical the other end connects; Many logical comprise at least 4 paths, the first path, alternate path, three-way, four-way road; Described the first path connects pump motor assembly;
Described pass to is divided into three water routes, tunnel less, joint test water valve, reduction valve, safety valve respectively, and take back water tank formation loop by water pipe respectively.
As a kind of preferred version of the present utility model, water route, described many reduction of fractions to a common denominators Cheng Si road, wherein a water route, road is done in advance and is continued to employ.In addition described many logical first throttle valve connection water tanks that can pass through to connect;
The beneficial effects of the utility model are: the coalcutter water valve testing equipment the utility model proposes, whether leak mainly for detection of water valve reduction valve performance, water valve, and can adjust water valve aquifer yield, safety valve pressure is set, can improve coalcutter water valve reliability.In addition, the utility model can also provide platform for all kinds of water circuit system tests.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model coalcutter water valve testing equipment.
Fig. 2 is the front view of the utility model coalcutter water valve testing equipment.
Fig. 3 is the side view of the utility model coalcutter water valve testing equipment.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Embodiment mono-
Refer to Fig. 1 to Fig. 3, the utility model has disclosed a kind of coalcutter water valve testing equipment, and whether major function is to detect coalcutter water valve performance to meet the requirements.
Described coalcutter water valve testing equipment mainly comprises water tank 1, liquid level gauge 2, filtrator 3, pump motor assembly 4, five-way 5, first throttle valve 61, the second throttling valve 94, the first stop valve 62, the second stop valve 93, the 3rd stop valve 91, the first tensimeters 71, the second tensimeter 72, the 3rd tensimeter 8, flowmeter 10 and testing bed, testing stand, control system 11, pet valve mount pad 12,13 etc.
As shown in Figure 2 and Figure 3, water tank 1 is placed on pedestal bottom; Pump motor assembly 4 is placed on pedestal rear portion; Liquid level gauge 2 and filtrator 3 are arranged on pump motor assembly 4; Five-way 5 is placed on pedestal inside; Each stop valve, each throttling valve, each tensimeter and flowmeter 10 are placed on pedestal front portion.
In the present embodiment, described five-way 5 is divided into four water routes, tunnel, and wherein a water route, road is done in advance and continued to employ, and its excess-three road is joint test water valve, reduction valve, safety valve respectively, and takes back water tank 1 by water pipe and form loop.
In the present embodiment, five-way 5 is divided into water route, Si road and comprises alternate path, three-way, four-way road.The other end that described alternate path connects the first stop valve 62, the first stop valves 62 connects the first pet valve mount pad A, on the first pet valve mount pad A, pet valve is set, and the other end of the first pet valve mount pad connects water tank 1.Described three-way connects that the other end of the second stop valve 93, the second stop valves 93 is in sequential series the second pet valve mount pad C, the second tensimeter 72, the second throttling valve 94, a flowmeter 10, and the other end of flowmeter 10 connects water tank 1.Described four-way road connects that the other end of the 3rd stop valve 91, the three stop valves 91 is in sequential series the 3rd tensimeter 8, a 3rd pet valve mount pad B, and the other end of the 3rd pet valve mount pad B connects water tank.Described the first pet valve mount pad A, the second pet valve mount pad C, the 3rd pet valve mount pad B are respectively used to joint test water valve, reduction valve, safety valve.
As shown in Figure 2, reduction valve is arranged on pet valve mount pad 12, then installs reduction valve water inlet pipe and water outlet pipe according to panel instruction; Testing equipment is controlled keying by electrical control gear 11.After system starts, pump motor assembly 4 starts, and opens the second stop valve 93, and water enters test reduction valve by five-way 5, by the second throttling valve 94 and flowmeter 10 reflow tanks.Adjust inlet flow rate by control system 11, check whether the variation of the second tensimeter 72 meets the demands, judge that with this whether reduction valve is qualified; When flow is constant, by adjusting reduction valve, can be by force value to setting value.
Safety valve is arranged on pet valve mount pad 13, and system is opened the 3rd stop valve 91 after starting, and water is by reflow tank after tested safety valve.Check that tensimeter 8 can observe safety valve setting pressure and whether meet the demands.
Water valve is arranged on pet valve mount pad 13, and system is opened the first stop valve 62 after starting, and operation water valve, judges that in conjunction with the first tensimeter 71 whether water valve is qualified.
In sum, whether the coalcutter water valve testing equipment the utility model proposes, leak mainly for detection of water valve reduction valve performance, water valve, and can adjust water valve aquifer yield, and safety valve pressure is set, and can improve coalcutter water valve reliability.In addition, the utility model can also provide platform for all kinds of water circuit system tests.
Here description of the present utility model and application is illustrative, not wants scope of the present utility model to limit in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and for those those of ordinary skill in the art, the various parts of the replacement of embodiment and equivalence are known.Those skilled in the art are noted that in the situation that not departing from spirit of the present utility model or essential characteristic, and the utility model can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.In the situation that not departing from the utility model scope and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (10)
1. a coalcutter water valve testing equipment, is characterized in that, described testing equipment comprises: water tank, pump motor assembly, some throttling valve, some stop valves, some tensimeters, flowmeter, how logical;
Described pump motor assembly one end connects water tank, and how logical the other end connects; Many logical comprise at least 4 paths, the first path, alternate path, three-way, four-way road; Described the first path connects pump motor assembly;
Described many first throttle valves of all crossing connect water tank; Described many logical first tensimeters that also connects;
Described alternate path connects the first stop valve, and the other end of the first stop valve connects the first pet valve mount pad, on the first pet valve mount pad, pet valve is set, and the other end of the first pet valve mount pad connects water tank;
Described three-way connects the second stop valve, and the other end of the second stop valve is in sequential series the second pet valve mount pad, the second tensimeter, the second throttling valve, flowmeter, and the other end of flowmeter connects water tank;
Described four-way road connects the 3rd stop valve, and the other end of the 3rd stop valve is in sequential series the 3rd tensimeter, the 3rd pet valve mount pad, and the other end of the 3rd pet valve mount pad connects water tank.
2. coalcutter water valve testing equipment according to claim 1, is characterized in that:
Described the first pet valve mount pad, the second pet valve mount pad, the 3rd pet valve mount pad are respectively used to joint test water valve, reduction valve, safety valve.
3. coalcutter water valve testing equipment according to claim 1, is characterized in that:
Described testing equipment also comprises control system, and control system is connected with pump motor assembly, and pump motor assembly is opened and closed by control system control.
4. coalcutter water valve testing equipment according to claim 1, is characterized in that:
Described pump motor assembly connects water tank by filtrator, and described water tank also arranges liquid level gauge.
5. coalcutter water valve testing equipment according to claim 4, is characterized in that:
Described testing equipment also comprises testing bed, testing stand; Described water tank is arranged at pedestal bottom, and pump motor assembly is arranged at pedestal rear portion, and liquid level gauge and filtrator are arranged on pump motor assembly, many logical pedestal inside that is arranged at; Each throttling valve, each stop valve, each tensimeter, flowmeter, each pet valve mount pad are arranged at pedestal front portion.
6. coalcutter water valve testing equipment according to claim 1, is characterized in that:
The fixed displacement pump that described pump motor assembly comprises motor, is connected with motor.
7. coalcutter water valve testing equipment according to claim 1, is characterized in that:
Described lead to for five-way more.
8. coalcutter water valve testing equipment according to claim 1, is characterized in that:
Described many logical stand-by channels that also reserves.
9. a coalcutter water valve testing equipment, is characterized in that, described testing equipment comprises: water tank, pump motor assembly, some throttling valve, some stop valves, some tensimeters, flowmeter, how logical;
Described pump motor assembly one end connects water tank, and how logical the other end connects; Many logical comprise at least 4 paths, the first path, alternate path, three-way, four-way road; Described the first path connects pump motor assembly;
Described pass to is divided into three water routes, tunnel less, joint test water valve, reduction valve, safety valve respectively, and take back water tank formation loop by water pipe respectively.
10. coalcutter water valve testing equipment according to claim 9, is characterized in that:
Water route, described many reduction of fractions to a common denominators Cheng Si road, wherein a water route, road is done in advance and is continued to employ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047269.0U CN203798544U (en) | 2014-01-24 | 2014-01-24 | Coal cutter water valve test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047269.0U CN203798544U (en) | 2014-01-24 | 2014-01-24 | Coal cutter water valve test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798544U true CN203798544U (en) | 2014-08-27 |
Family
ID=51380749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420047269.0U Expired - Fee Related CN203798544U (en) | 2014-01-24 | 2014-01-24 | Coal cutter water valve test apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387362A (en) * | 2018-11-12 | 2019-02-26 | 汉正检测技术有限公司 | A kind of water attack valve action test set |
-
2014
- 2014-01-24 CN CN201420047269.0U patent/CN203798544U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387362A (en) * | 2018-11-12 | 2019-02-26 | 汉正检测技术有限公司 | A kind of water attack valve action test set |
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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: 20140827 Termination date: 20150124 |
|
| EXPY | Termination of patent right or utility model |