CN201259554Y

CN201259554Y - Tipping water supplement device used for water surface evaporation remote measurement

Info

Publication number: CN201259554Y
Application number: CNU2008201852920U
Authority: CN
Inventors: 施露阳; 申珊晓; 施正平; 申德裕
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-28
Filing date: 2008-08-28
Publication date: 2009-06-17
Anticipated expiration: 2018-08-28

Abstract

Disclosed is a tipping-bucket water supplement device for remotely measuring water surface evaporation capacity, which is characterized in that the tipping-bucket water supplement device comprises a tipping-bucket water supplement mechanism (21), an electromagnetic valve (13) and a control circuit (20); the output of the control circuit (20) is connected with the electromagnetic valve (13); the water inlet of the electromagnetic valve (13) is communicated with a water storage tank (19); the water outlet of the electromagnetic valve (13) is communicated with the water inlet of the tipping-bucket water supplement mechanism (21); namely a water inlet hopper (1). The utility model greatly facilitates the onsite maintenance of electromagnetic valve, adopts reed tube on-off signals to close the electromagnetic valve, and further improves the reliability of the electromagnetic valve, and reduces the washing maintenance work of a probe in the prior art. The tipping-bucket water supplement device for remotely measuring water surface evaporation capacity has the advantages that the water supplement device is visual, reliable, convenient in maintenance, and improves the measurement resolving power of water surface evaporation capacity.

Description

The tipping bucket type water replanishing device that is used for the water surface evaporation remote measurement

Technical field

The utility model relates to the water replanishing device of automatic water supplement formula remote measurement the evaporation from water surface device, particularly a kind of tipping bucket type of a kind of hydrology, the use of meteorological industry, specifically a kind of tipping bucket type water replanishing device that is used for the water surface evaporation remote measurement.

Background technology

At present, what the water replanishing device that existing automatic water supplement formula evaporator uses generally adopted is that the former patent No. of applying for of inventor is 94231758.0 automatic water supplement formula water surface evaporation sensing device, it is that main body constitutes by a two-position three way magnetic valve, comprise two-position three way magnetic valve, water gaging bucket and water yield probe, the water replanishing device of this structure turn-offs the resistance that solenoid valve relates to water body by probe, probe also needs frequent maintenance, solenoid valve to unpick and wash maintenance also cumbersome; In addition, the resolving power of this water replanishing device generally only reaches 0.5mm, can not reach directly perceived, reliable, and the easy to maintenance and requirement that improves the resolving power that water surface evaporation measures can not be satisfied the needs of prior art.

Summary of the invention

The purpose of this utility model is the problem that the probe maintenance is inconvenient, solenoid valve is unpicked and washed the maintenance trouble that exists at existing automatic water supplement formula water surface evaporation sensing device, provide a kind of directly perceived, reliable, the tipping bucket type water replanishing device that is used for the water surface evaporation remote measurement easy to maintenance, it can improve the resolving power that water surface evaporation is measured.

The technical solution of the utility model is:

1, a kind of tipping bucket type water replanishing device that is used for the water surface evaporation remote measurement, it is characterized in that it comprises the tipping bucket type water compensation mechanism, solenoid valve and control circuit, the tipping bucket type water compensation mechanism comprises influent hopper, magnet steel, support, tipping bucket, reed capsule, leak-off chute, adjusting knob, working panel and big funnel, influent hopper is installed in cantilever tip, support is installed on the working panel, working panel is installed on the big funnel, tipping bucket is hinged on the support, two leak-off chutes be installed on the working panel with the corresponding position of water delivering orifice, tipping bucket both sides on, the water delivering orifice of leak-off chute is communicated with big funnel, corresponding tipping bucket two bottom sides relevant position is provided with the adjusting knob of regulating the tipping bucket collecting water from runoff on the working panel, on the axis of tipping bucket magnet steel is installed, on the position of the movement locus of corresponding magnet steel reed capsule is installed on the support, the output of reed capsule connects the signal input into control circuit, the output of control circuit connects solenoid valve, the water inlet of solenoid valve is communicated with water butt, the water delivering orifice of solenoid valve is that influent hopper is communicated with the water inlet of tipping bucket type water compensation mechanism, the outlet of big funnel links to each other with filling pipe, and the outlet of filling pipe is near the top sidewall of liquid level location chaining pin in the evaporation bucket of the evaporation capacity of surveying.

2, control circuit described in the utility model comprises by resistance R 1, the delay circuit that capacitor C 1 and diode V1 constitute, the differentiating circuit that resistance R 5 and capacitor C 5 constitute, thyristor T1, triode N1, the reverse trigger Q1-Q6 of relay J and Si Mite, the signal output of location chaining pin connects the negative pole that delay circuit is diode V1 and the tie point of capacitor C 1 negative pole as the moisturizing signal input part of control circuit, the positive pole of capacitor C 1 links to each other with resistance R 1, the tie point of the positive pole of capacitor C 1 and resistance R 1 connects power supply, the tie point of resistance R 1 and diode V1 connects the signal input part of the reverse trigger Q1 of Si Mite as the output of delay circuit, the signal output part of the reverse trigger Q1 of Si Mite connects the negative pole of capacitor C 2, the positive pole of capacitor C 2 connects the signal input part of the reverse trigger Q2 of Si Mite, the tie point connecting resistance R2 of capacitor C 2 and the reverse trigger Q2 of Si Mite, another termination power of resistance R 2, the signal output part of the reverse trigger Q2 of Si Mite connects the positive pole of capacitor C 3, the tie point of the positive pole of reverse trigger Q2 of Si Mite and capacitor C 3 connects the signal input part of the reverse trigger Q3 of Si Mite, the signal output part of the reverse trigger Q3 of Si Mite connects the signal input part of telemetering device as the pulse signal output of control circuit, the negative pole of capacitor C 3 links to each other with resistance R 3, resistance R 3 connects the control utmost point of thyristor T1, resistance R 4 and capacitor C 4 all are attempted by between the control utmost point and negative electrode of thyristor T1, the anode of thyristor T1 is succeeded electrical equipment J, another termination power of relay J, the contact of relay J is exported an end as the control of control circuit and is linked to each other with solenoid valve, another termination power of contact, the positive pole of the other end ground connection diode V2 of solenoid valve connects the anode of thyristor T1, the negative pole of diode V2 connects power supply, the signal input end of control circuit is introduced the negative pole that meets diode V4 from an end of reed capsule, the other end ground connection of reed capsule, the anodal connecting resistance R7 of diode V4, another termination power of resistance R 7, the tie point of the positive pole of diode V4 and resistance R 7 connects the signal input part of the reverse trigger Q6 of Si Mite, resistance R 6 is connected between the signal output part and ground of the reverse trigger Q6 of Si Mite, the signal input part that the signal output part of the reverse trigger Q6 of Si Mite connects differentiating circuit is an end of capacitor C 5, the reverse trigger Q5 of another termination two-stage Si Mite of capacitor C 5, Q4, the reverse trigger Q5 of two-stage Si Mite, the signal output part of Q4 is the end of the signal output part connecting resistance R5 of the reverse trigger Q4 of Si Mite, the other end of resistance R 5 as the output of differentiating circuit connect diode V3 positive pole, the negative pole of diode V3 connects the base stage of triode N1, the tie point ground connection of the negative electrode of the emitter of triode N1 and thyristor T1, the collector of triode N1 connects the anode of thyristor T1.

3, tipping bucket described in the utility model is symmetrical mechanical bistable state triangle tipping bucket, and it is made of two dustpan formula grooves and axis, and axis is hinged on the support by front shaft sleeve and rear axle housing.

4, on the position of the movement locus of corresponding magnet steel the tongue plate is installed on the support described in the utility model, the tongue plate is provided with reed capsule.

5, the power supply of control circuit described in the utility model is 12V.

The beneficial effects of the utility model:

1, the utility model separates solenoid valve with the quantitative water compensating device, make things convenient for greatly and at the scene Maintenance of electromagnetic valve is maintained, utilize the reed capsule make-and-break signal to close solenoid valve, the reliability of its closing motion is further improved, and has reduced the clean and maintenance work to original probe.

2, control circuit of the present utility model adopts the delay circuit that capacitor C 1, resistance R 1 and diode V1 constitute, and of short duration disengaging liquid level of the location chaining pin that can avoid stormy waves to cause and input end signal disturb the solenoid valve misoperation that causes.

3, the utility model adopts the tipping bucket type measuring apparatus, can make measurement resolution bring up to 0.1mm, and its field maintemance is reliable, easy to use.

Description of drawings

Fig. 1 is the tipping bucket type water replanishing device structural drawing that is used for the water surface evaporation remote measurement of the present utility model.

Fig. 2 is the structural drawing of tipping bucket type water compensation mechanism of the present utility model

Fig. 3 is control circuit figure of the present utility model.

Fig. 4 is the cross-sectional view of tipping bucket type water compensation mechanism of the present utility model.

Embodiment

Below in conjunction with accompanying drawing 1-4 and embodiment the utility model is further described.

The tipping bucket type water replanishing device that is used for the water surface evaporation remote measurement of the present utility model, as shown in Figure 1, it comprises tipping bucket type water compensation mechanism 21, solenoid valve 13 and control circuit 20, tipping bucket type water compensation mechanism 21 comprises influent hopper 1, magnet steel 2, support 3, tipping bucket 5, reed capsule 6, leak-off chute 7, adjusting knob 9, working panel 10 and big funnel 11, influent hopper 1 is installed in support 3 tops, support 3 is installed on the working panel 10, working panel 10 is installed on the big funnel 11, tipping bucket 5 is hinged on the support 3, tipping bucket 5 is symmetrical mechanical bistable state triangle tipping buckets, it is made of two dustpan formula grooves and axis, axis is hinged on the support 3 by front shaft sleeve 12 and rear axle housing 8, two leak-off chutes 7 be installed on the working panel 10 with the corresponding position of tipping bucket 5 both sides water delivering orifices on, the water delivering orifice of leak-off chute 7 is communicated with big funnel 11, corresponding tipping bucket 5 two bottom sides relevant positions are provided with the adjusting knob 9 of regulating tipping bucket 5 collecting water from runoff on the working panel 10, magnet steel 2 is installed on the axis of tipping bucket 5, reed capsule 6 is installed on the position of the movement locus of corresponding magnet steel 2 on the support 3, reed capsule 6 is installed on the tongue plate 4, and tongue plate 4 is installed on the support 3.The output of reed capsule 6 connects the signal input into control circuit 20, the output of control circuit 20 connects solenoid valve 13, the water inlet of solenoid valve 13 is communicated with water butt 19, the water delivering orifice of solenoid valve 13 is that influent hopper 1 is communicated with the water inlet of tipping bucket type water compensation mechanism 21, the outlet of big funnel 11 links to each other with filling pipe 14, the outlet of filling pipe 14 is equipped with hydrostatic pipe 17 and run-down pipe 18 near the top sidewall of liquid level location chaining pin 16 in the evaporation bucket 15 of the evaporation capacity of surveying on the evaporation bucket 15.

Control circuit 20 described in the utility model comprises by resistance R 1, the delay circuit that capacitor C 1 and diode V1 constitute, the differentiating circuit that resistance R 5 and capacitor C 5 constitute, thyristor T1, triode N1, the reverse trigger Q1-Q6 of relay J and Si Mite, the signal output of location chaining pin connects the negative pole that delay circuit is diode V1 and the tie point of capacitor C 1 negative pole as the moisturizing signal input part of control circuit 20, the positive pole of capacitor C 1 links to each other with resistance R 1, the tie point of the positive pole of capacitor C 1 and resistance R 1 connects power supply, the tie point of resistance R 1 and diode V1 connects the signal input part of the reverse trigger Q1 of Si Mite as the output of delay circuit, the signal output part of the reverse trigger Q1 of Si Mite connects the negative pole of capacitor C 2, the positive pole of capacitor C 2 connects the signal input part of the reverse trigger Q2 of Si Mite, the tie point connecting resistance R2 of capacitor C 2 and the reverse trigger Q2 of Si Mite, another termination power of resistance R 2, the signal output part of the reverse trigger Q2 of Si Mite connects the positive pole of capacitor C 3, the tie point of the positive pole of reverse trigger Q2 of Si Mite and capacitor C 3 connects the signal input part of the reverse trigger Q3 of Si Mite, the signal output part of the reverse trigger Q3 of Si Mite connects the signal input part of telemetering device as the pulse signal output of control circuit 20, the negative pole of capacitor C 3 links to each other with resistance R 3, resistance R 3 connects the control utmost point of thyristor T1, resistance R 4 and capacitor C 4 all are attempted by between the control utmost point and negative electrode of thyristor T1, the anode of thyristor T1 is succeeded electrical equipment J, another termination power of relay J, the contact of relay J is exported an end as the control of control circuit 20 and is linked to each other with solenoid valve 13, another termination power of contact, the positive pole of the other end ground connection diode V2 of solenoid valve 13 connects the anode of thyristor T1, the negative pole of diode V2 connects power supply, the signal input end of control circuit 20 is introduced the negative pole that meets diode V4 from an end of reed capsule 6, the other end ground connection of reed capsule 6, the anodal connecting resistance R7 of diode V4, another termination power of resistance R 7, the tie point of the positive pole of diode V4 and resistance R 7 connects the signal input part of the reverse trigger Q6 of Si Mite, resistance R 6 is connected between the signal output part and ground of the reverse trigger Q6 of Si Mite, the signal input part that the signal output part of the reverse trigger Q6 of Si Mite connects differentiating circuit is an end of capacitor C 5, the reverse trigger Q5 of another termination two-stage Si Mite of capacitor C 5, Q4, the reverse trigger Q5 of two-stage Si Mite, the signal output part of Q4 is the end of the signal output part connecting resistance R5 of the reverse trigger Q4 of Si Mite, the other end of resistance R 5 as the output of differentiating circuit connect diode V3 positive pole, the negative pole of diode V3 connects the base stage of triode N1, the tie point ground connection of the negative electrode of the emitter of triode N1 and thyristor T1, the collector of triode N1 connects the anode of thyristor T1, and the power supply of control circuit 20 can adopt the stabilized voltage supply of 12V.

During concrete enforcement:

When this device is installed, in evaporation bucket 15 and water butt 19, inject clear water, after liquid level breaks away from location chaining pin 16 in the evaporation bucket 15 because of evaporation, the input end current potential of the reverse trigger Q1 of Schmidt in the control circuit 20 raises gradually, after the certain hour time-delay, the output terminal of the reverse trigger Q1 of left side first order Schmidt will skip to " low " by " height ", the control end of thyristor T1 will obtain the trigger pulse of a forward and conducting, the relay J adhesive, the closing of contact is opened the water inlet of solenoid valve 13, water filling in the tipping bucket 5 in tipping bucket type water compensation mechanism 21, after in case injection rate IR reaches the upset water yield of tipping bucket 5, tipping bucket 5 promptly overturns, the water yield in the bucket is discharged, big funnel 11 places are accepted and flow to the quantitative water body of its discharge by leak-off chute 7, and the outlet of the filling pipe that water delivering orifice connects 14 of big funnel 11 makes the water of being mended pass through drainpipe 14 in location chaining pin 16 flows into evaporation bucket 15 near the top sidewall of liquid level location chaining pin 16 in the evaporation bucket 15 of the evaporation capacity of surveying.In thyristor T1 conducting moment, the output terminal " 0 " of the reverse trigger Q3 of Schmidt will form the pulse signal of a negative saltus step, counts the remote measurement that can realize water surface evaporation for record or telemetering device.The evaporation capacity of 0.1mm is represented in each pulse, realizes thus measuring automatically.

The water yield enters in the tipping bucket 5, in case reach the upset amount of tipping bucket 5, tipping bucket 5 overturns once, and magnet steel 2 inswept reed capsules 6 make reed capsule 6 adhesives once, input end " B " current potential of the reverse trigger Q6 of the right first order Si Mite is from high step-down,, output is promptly by the low height that skips to, behind the differentiating circuit and the reverse trigger Q4 of two-stage Schmidt, Q5 of capacitor C 5 and resistance R 6 formations, triode V4 base stage is introduced direct impulse, makes the V4 conducting.At this moment, owing to being lower than, the electric current that flows through thyristor T1 keeps electric current I _HAnd turn-off, the relay J dead electricity discharges, and the contact disconnects, and solenoid valve 13 water inlets are closed.

Regulate by 9 pairs of tipping bucket 5 inclination angles of adjusting knob, can make tipping bucket 5 upsets once mend the water yield of going into during installation by the water discharge that test of many times is observed tipping bucket 5 and be controlled at a water yield that is equivalent to evaporate the 0.1mm degree of depth in the bucket 15, that is to say, tipping bucket 5 every upsets once, promptly finish the moisturizing of 0.1mm evaporation capacity, as long as liquid level does not touch location chaining pin 16, the moisturizing action will be proceeded.

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

1, a kind of tipping bucket type water replanishing device that is used for the water surface evaporation remote measurement, it is characterized in that it comprises tipping bucket type water compensation mechanism (21), solenoid valve (13) and control circuit (20), tipping bucket type water compensation mechanism (21) comprises influent hopper (1), magnet steel (2), support (3), tipping bucket (5), reed capsule (6), leak-off chute (7), adjusting knob (9), working panel (10) and big funnel (11), influent hopper (1) is installed in support (3) top, support (3) is installed on the working panel (10), working panel (10) is installed on the big funnel (11), tipping bucket (5) is hinged on the support (3), two leak-off chutes (7) be installed on the working panel (10) with the corresponding position of water delivering orifice, tipping bucket (5) both sides on, the water delivering orifice of leak-off chute (7) is communicated with big funnel (11), working panel (10) is gone up corresponding tipping bucket (5) two bottom sides relevant position and is provided with the adjusting knob (9) of regulating tipping bucket (5) collecting water from runoff, magnet steel (2) is installed on the axis of tipping bucket (5), on the position of the movement locus of the last corresponding magnet steel (2) of support (3) reed capsule (6) is installed, the output of reed capsule (6) connects the signal input into control circuit (20), the output of control circuit (20) connects solenoid valve (13), the water inlet of solenoid valve (13) is communicated with water butt (19), the water delivering orifice of solenoid valve (13) is that influent hopper (1) is communicated with the water inlet of tipping bucket type water compensation mechanism (21), the outlet of big funnel (11) links to each other with filling pipe (14), and the outlet of filling pipe (14) is near the top sidewall of the interior liquid level location chaining pin of the evaporation bucket (15) of the evaporation capacity of surveying (16).2, the tipping bucket type water replanishing device that is used for the water surface evaporation remote measurement according to claim 1, it is characterized in that described control circuit (20) comprises by resistance R 1, the delay circuit that capacitor C 1 and diode V1 constitute, the differentiating circuit that resistance R 5 and capacitor C 5 constitute, thyristor T1, triode N1, the reverse trigger Q1-Q6 of relay J and Si Mite, the signal output of location chaining pin connects the negative pole that delay circuit is diode V1 and the tie point of capacitor C 1 negative pole as the moisturizing signal input part of control circuit (20), the positive pole of capacitor C 1 links to each other with resistance R 1, the tie point of the positive pole of capacitor C 1 and resistance R 1 connects power supply, the tie point of resistance R 1 and diode V1 connects the signal input part of the reverse trigger Q1 of Si Mite as the output of delay circuit, the signal output part of the reverse trigger Q1 of Si Mite connects the negative pole of capacitor C 2, the positive pole of capacitor C 2 connects the signal input part of the reverse trigger Q2 of Si Mite, the tie point connecting resistance R2 of capacitor C 2 and the reverse trigger Q2 of Si Mite, another termination power of resistance R 2, the signal output part of the reverse trigger Q2 of Si Mite connects the positive pole of capacitor C 3, the tie point of the positive pole of reverse trigger Q2 of Si Mite and capacitor C 3 connects the signal input part of the reverse trigger Q3 of Si Mite, the signal output part of the reverse trigger Q3 of Si Mite connects the signal input part of telemetering device as the pulse signal output of control circuit (20), the negative pole of capacitor C 3 links to each other with resistance R 3, resistance R 3 connects the control utmost point of thyristor T1, resistance R 4 and capacitor C 4 all are attempted by between the control utmost point and negative electrode of thyristor T1, the anode of thyristor T1 is succeeded electrical equipment J, another termination power of relay J, the contact of relay J is exported an end as the control of control circuit (20) and is linked to each other with solenoid valve (13), another termination power of contact, the positive pole of the other end ground connection diode V2 of solenoid valve (13) connects the anode of thyristor T1, the negative pole of diode V2 connects power supply, the signal input end of control circuit (20) is introduced the negative pole that meets diode V4 from an end of reed capsule (6), the other end ground connection of reed capsule (6), the anodal connecting resistance R7 of diode V4, another termination power of resistance R 7, the tie point of the positive pole of diode V4 and resistance R 7 connects the signal input part of the reverse trigger Q6 of Si Mite, resistance R 6 is connected between the signal output part and ground of the reverse trigger Q6 of Si Mite, the signal input part that the signal output part of the reverse trigger Q6 of Si Mite connects differentiating circuit is an end of capacitor C 5, the reverse trigger Q5 of another termination two-stage Si Mite of capacitor C 5, Q4, the reverse trigger Q5 of two-stage Si Mite, the signal output part of Q4 is the end of the signal output part connecting resistance R5 of the reverse trigger Q4 of Si Mite, the other end of resistance R 5 as the output of differentiating circuit connect diode V3 positive pole, the negative pole of diode V3 connects the base stage of triode N1, the tie point ground connection of the negative electrode of the emitter of triode N1 and thyristor T1, the collector of triode N1 connects the anode of thyristor T1.

3, the tipping bucket type water replanishing device that is used for the water surface evaporation remote measurement according to claim 1, it is characterized in that described tipping bucket (5) is symmetrical mechanical bistable state triangle tipping bucket, it is made of two dustpan formula grooves and axis, and axis is hinged on the support (3) by front shaft sleeve (12) and rear axle housing (8).

4, the tipping bucket type water replanishing device that is used for the water surface evaporation remote measurement according to claim 1, it is characterized in that described support (3) is gone up on the position of movement locus of corresponding magnet steel (2) is equipped with reed capsule (6), reed capsule (6) is installed on the tongue plate (4), and tongue plate (4) is installed on the support (3).

5, the tipping bucket type water replanishing device that is used for the water surface evaporation remote measurement according to claim 1, the power supply that it is characterized in that described control circuit (20) is 12V.