CN206757418U - A kind of hydraulic dynamometer water tank automatic cycle control system - Google Patents

A kind of hydraulic dynamometer water tank automatic cycle control system Download PDF

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Publication number
CN206757418U
CN206757418U CN201720146517.0U CN201720146517U CN206757418U CN 206757418 U CN206757418 U CN 206757418U CN 201720146517 U CN201720146517 U CN 201720146517U CN 206757418 U CN206757418 U CN 206757418U
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China
Prior art keywords
water tank
water
control system
automatic cycle
straight tube
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Expired - Fee Related
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CN201720146517.0U
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Chinese (zh)
Inventor
安长江
李涛
康璟
马小龙
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Individual
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Individual
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Abstract

The utility model patent is related to hydraulic dynamometer equipment technical field, more particularly, to suitable for such as(Petrol engine, diesel engine, natural gas, liquefied petroleum gas engine, combustion gas turbine, motor, gearbox, fluid torque-converter)Performance test when dynamometer machine water tank automatic cycle control system.A kind of described hydraulic dynamometer water tank automatic cycle control system, including water tank(12), it is characterized in also including described water tank(12)Top be provided with tank lid(13)And water-level control apparatus, water tank(12)Left part be provided with water return pipeline component, water tank(12)Front portion is provided with water plug.The continuous production process of water pump is changed into intermittence operation by the water tank automatic cycle control system, effectively solve the continuous watering cycle of hydraulic dynamometer water pump and cause waste of energy and the technical barrier of water pump service life reduction, it has the features such as simple in construction, cost is cheap, reliable operation.

Description

A kind of hydraulic dynamometer water tank automatic cycle control system
Technical field
The utility model patent is related to hydraulic dynamometer equipment technical field, more particularly, to suitable for such as(Petrol engine, Diesel engine, natural gas, liquefied petroleum gas engine, combustion gas turbine, motor, gearbox, fluid torque-converter)Performance test When dynamometer machine water tank automatic cycle control system.
Background technology
In order to ensure dynamometer machine can long-term normal work, cooling water quality circulate be hydraulic dynamometer weight Want safety guarantee.Existing water system circulation is all continuity, and the cooling water of dynamometer machine is first collected in a water tank, then It is extracted into again by pump in the storage tank of eminence, then the water of storage tank is transported to the water inlet of dynamometer machine according to water-head It is interior.Due to continuous watering cycle, the waste and the reduction in water pump life-span of electric energy are caused, therefore test in the dynamometer machine of reality In, how effectively to solve the problems, such as the cooling water circulation mode of hydraulic dynamometer, be the technical barrier of a urgent need to resolve.
The content of the invention
To solve the problems, such as that the continuous watering cycle of water pump causes waste of energy and water pump service life reduction, the utility model carries A kind of hydraulic dynamometer water tank automatic cycle control system supplied.
The present utility model is that technical scheme is used by solving its technical barrier:A kind of described waterpower measurement of power Machine water tank automatic cycle control system, including water tank, be characterized in also including described water tank top be provided with tank lid and Water-level control apparatus, the left part of water tank are provided with water return pipeline component, and water tank front portion is provided with water plug.
Described water-level control apparatus includes:Pressure liquid level transmitter, electric cabinet, A.C. contactor, intelligent digital show Show controller.Pressure liquid level transmitter is connected by control line with A.C. contactor, and A.C. contactor passes through control line and intelligence Digital display control instrument is connected, and A.C. contactor and intelligent digital display control instrument are arranged in electric cabinet, pressure liquid level pick-up Device is placed in water tank, and the device mainly controls centrifugal pump connecting and disconnecting to draw water working condition according to the liquid level of water tank.
Described water return pipeline component includes:Straight tube III, connection sleeve pipe, swan neck III, straight tube IV.The lower end of straight tube III with Water tank is connected, and upper end is connected by connection sleeve pipe with swan neck III and straight tube IV, and straight tube IV connects with the water return pipeline of dynamometer machine.
Described water plug includes:Return riser, swan neck I, straight tube I, draining be leading, right flange, centrifugal pump, a left side Flange, tube valve, swan neck II.Centrifugal pump front end is connected by left flange, tube valve, swan neck II with water tank, after centrifugal pump End is connected by right flange, draining tap, straight tube I, swan neck I with return riser, and the device, which primarily serves, makes the cold of dynamometer machine But the effect that water circulation is got up, wherein draining tap are primarily served after winter experiment terminates the empty dry effect of water, prevent a water Case and frost crack pipe.
A kind of beneficial effect of described hydraulic dynamometer water tank automatic cycle control system is the water tank automatic cycle control The continuous production process of water pump is changed to intermittence operation by system processed, is effectively solved the continuous watering cycle of hydraulic dynamometer water pump and is made Into waste of energy and the technical barrier of water pump service life reduction, it has the features such as simple in construction, cost is cheap, reliable operation.
Brief description of the drawings
Fig. 1 is the principle main structure diagram of the present invention.
Fig. 2 is Fig. 1 of the present invention overlooking the structure diagram.
Fig. 3 is Fig. 1 of the present invention left view structural representation.
1. return risers, 2. swan necks I, 3. straight tubes I, 4. drainings tap, 5. right flanges, 6. centrifugal pumps, 7. in figure Left flange, 8. tube valves, 9. swan necks II, 10. pressure liquid level transmitters, 11. control lines, 12. water tanks, 13. water tanks Lid, 14. straight tubes III, 15. connection sleeve pipes, 16. swan necks III, 17. straight tubes IV, 18. electric cabinets, 19. A.C. contactors 20. Intelligent digital display control instrument.
Embodiment
It is described in further detail below in conjunction with the preferred example shown in accompanying drawing:
In Fig. 1,2,3, a kind of described hydraulic dynamometer water tank automatic cycle control system, including water tank(12), its Feature is also to include described water tank(12)Top be provided with tank lid(13)And water-level control apparatus, water tank(12)Left part Provided with water return pipeline component, water tank(12)Front portion is provided with water plug.
In the embodiment shown in fig. 1, described water-level control apparatus includes:Pressure liquid level transmitter(10), electric cabinet (18), A.C. contactor(19), intelligent digital display control instrument(20).Pressure liquid level transmitter(10)Pass through control line(11)With A.C. contactor(19)It is connected, A.C. contactor(19)Further through control line(11)With intelligent digital display control instrument(20)Phase Even, A.C. contactor(19)With intelligent digital display control instrument(20)Installed in electric cabinet(18)It is interior, pressure liquid level transmitter (10)It is placed in water tank(12)Interior, the device is mainly according to water tank(12)Liquid level control centrifugal pump (6) connecting and disconnecting, So as to reach the working condition drawn water and stopped pumping.
In the embodiment depicted in figure 2, described water return pipeline component includes:Straight tube III(14), connection sleeve pipe(15), it is curved Head tube III(16), straight tube IV(17).Straight tube III(14)Lower end connects with water tank, and upper end passes through connection sleeve pipe(15)With swan neck III (16)With straight tube IV(17)Connection, straight tube IV(17)Connected with the water return pipeline of dynamometer machine.
In Fig. 1, embodiment illustrated in fig. 2, described water plug includes:Return riser(1), swan neck I(2), it is straight Pipe I(3), draining tap(4), right flange(5), centrifugal pump(6), left flange(7), tube valve(8), swan neck II(9).Centrifugal pump (6)Front end passes through left flange(7), tube valve(8), swan neck II(9)With water tank(12)Connection, centrifugal pump rear end passes through right flange (5), draining tap(4), straight tube I(3), swan neck I(2)With return riser(1)Connection, the device, which primarily serves, makes dynamometer machine The effect that cooling water circulation gets up, wherein draining tap are primarily served after winter experiment terminates the empty dry effect of water, prevent handle Water tank and frost crack pipe.
During work, a kind of hydraulic dynamometer water tank automatic cycle control system passes through water return pipeline component front end and dynamometer machine The connection of cooling water output system, cooling water flows directly into water tank(12)It is interior, according to water tank(12)The height of liquid level, in advance to intelligence Can digital display control instrument(20)Parameter set, utilize pressure liquid level transmitter(10)The size of suffered hydraulic pressure controls A.C. contactor(19)Connecting and disconnecting, so as to control centrifugal pump(6)Working condition, i.e.,:Work as water tank(12)The height of liquid level When degree reaches the 90% of water tank volume, A.C. contactor(19)Connection, centrifugal pump(6)Start work of drawing water, conversely, working as water tank (12)When the height of liquid level reaches the 10% of water tank appearance height value, A.C. contactor(19)Disconnection, centrifugal pump(6)Stop pumping Work, it is achieved thereby that centrifugal pump(6)Discontinuous operation state, it also avoid the waste of energy caused by water pump continuous water supply circulates With the purpose for improving the water pump life-span, the general function of the system is realized.

Claims (4)

1. a kind of hydraulic dynamometer water tank automatic cycle control system, including water tank(12), it is characterized in described in also including Water tank(12)Top be provided with tank lid(13)And water-level control apparatus, water tank(12)Left part be provided with water return pipeline component, water Case(12)Front portion is provided with water plug.
2. a kind of hydraulic dynamometer water tank automatic cycle control system according to claim 1, it is characterised in that described Water-level control apparatus includes:Pressure liquid level transmitter(10), electric cabinet(18), A.C. contactor(19), intelligent digital shows Controller(20);Pressure liquid level transmitter(10)Pass through control line(11)With A.C. contactor(19)It is connected, A.C. contactor (19)Pass through control line(11)With intelligent digital display control instrument(20)It is connected, A.C. contactor(19)Show and control with intelligent digital Instrument processed(20)Installed in electric cabinet(18)It is interior, pressure liquid level transmitter(10)It is placed in water tank(12)It is interior.
3. a kind of hydraulic dynamometer water tank automatic cycle control system according to claim 1, it is characterised in that described Water return pipeline component includes:Straight tube III(14), connection sleeve pipe(15), swan neck III(16), straight tube IV(17);Straight tube III(14) Lower end connects with water tank, and upper end passes through connection sleeve pipe(15)With swan neck III(16)With straight tube IV(17)Connection, straight tube IV(17) Connected with the water return pipeline of dynamometer machine.
4. a kind of hydraulic dynamometer water tank automatic cycle control system according to claim 1, it is characterised in that described Water plug includes:Return riser(1), swan neck I(2), straight tube I(3), draining tap(4), right flange(5), centrifugal pump (6), left flange(7), tube valve(8), swan neck II(9);Centrifugal pump(6)Front end passes through left flange(7), tube valve(8), elbow Pipe II(9)With water tank(12)Connection, centrifugal pump rear end passes through right flange(5), draining tap(4), straight tube I(3), swan neck I(2) With return riser(1)Connection.
CN201720146517.0U 2017-02-19 2017-02-19 A kind of hydraulic dynamometer water tank automatic cycle control system Expired - Fee Related CN206757418U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720146517.0U CN206757418U (en) 2017-02-19 2017-02-19 A kind of hydraulic dynamometer water tank automatic cycle control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720146517.0U CN206757418U (en) 2017-02-19 2017-02-19 A kind of hydraulic dynamometer water tank automatic cycle control system

Publications (1)

Publication Number Publication Date
CN206757418U true CN206757418U (en) 2017-12-15

Family

ID=60609376

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720146517.0U Expired - Fee Related CN206757418U (en) 2017-02-19 2017-02-19 A kind of hydraulic dynamometer water tank automatic cycle control system

Country Status (1)

Country Link
CN (1) CN206757418U (en)

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171215

Termination date: 20180219

CF01 Termination of patent right due to non-payment of annual fee