CN2420624Y - Flow meter for waste water - Google Patents
Flow meter for waste water Download PDFInfo
- Publication number
- CN2420624Y CN2420624Y CN 00233302 CN00233302U CN2420624Y CN 2420624 Y CN2420624 Y CN 2420624Y CN 00233302 CN00233302 CN 00233302 CN 00233302 U CN00233302 U CN 00233302U CN 2420624 Y CN2420624 Y CN 2420624Y
- Authority
- CN
- China
- Prior art keywords
- integrating instrument
- waste water
- utility
- power supply
- model
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a flow meter for waste water, which comprises a liquid level transducer, a 24 V DC power supply, an integrating instrument and a remote transmission monitor, wherein, the outer part of the liquid level transducer is provided with a protective sleeve. The liquid level transducer is connected with one end of the integrating instrument by a conducting wire, and the other end of the integrating instrument is connected with the remote transmission monitor. The 24 V DC power supply provides signal power supply for the liquid level transducer and the integrating instrument. The flow meter for waste water of the utility model is not affected by the impurity in the waste water. The utility model can accurately and conveniently measure the discharge capacity of the waste water and can realize remote monitoring management by remote transmission.
Description
The utility model relates to a kind of sewage flowmeter.
Discharge of sewage metering is environmental administration managed and implemented gross contamination emission control, collection charges for disposing pollutants to enterprises and institutions' sewage effluent a foundation.At present, the sewage flowmeter of employing mainly contains: electromagnetic flowmeter, flume flow meter, weir flowmeter.But because the Sewage metering environment is abominable, liquid difference is big, the obstruction of contamination precipitations such as suspension, silt, thereby can cause measurement result inaccurate, flowmeter is vulnerable to damage in various degree, problems such as narrow application range.
The purpose of this utility model is to provide a kind of sewage flowmeter that can overcome above-mentioned shortcoming, and this flowmeter is not subjected to the interference of solid-state foreign material in the sewage, can record quantity of wastewater effluent accurately, easily, and can realize the telemonitoring management by remote transmission.
To achieve these goals, sewage flowmeter of the present utility model comprises fluid level transmitter, power supply, integrating instrument, the remote transmission monitor, wherein, fluid level transmitter links to each other with an end of integrating instrument by lead, the other end of integrating instrument links to each other with the remote transmission monitor, and fluid level transmitter and integrating instrument provide signal power source by described power supply.Described fluid level transmitter outside is provided with protective casing.
As the further improvement to sewage flowmeter of the present utility model, described power supply can adopt the 24V direct supply.
The advantage of sewage flowmeter of the present utility model is: owing to adopted fluid level transmitter to measure sewage level, so the liquid level measurement is accurately, again owing to outside transmitter, being provided with protective casing, so transmitter is measured the interference that is not subjected to solid-state foreign material in the sewage; The integrating view can be handled data such as sewage level height, flow velocitys, revises to calculate instantaneous and accumulative total mass rate and on-the-spot the demonstration, so intuitive is good; Flow can be sent to administrative authority by long-range conveyer, thereby be convenient to centralized management, monitor.
Below, the utility model is described in further detail by accompanying drawing:
Fig. 1 is the knot synoptic diagram of the utility model sewage flowmeter.
With the fluid level transmitter 1 of the utility model sewage flowmeter from the sewer line upper vertical in the water surface is installed on protective casing, it is electric signal that fluid level transmitter 1 is used for the sewage level height conversion, and by lead electric signal is flowed to integrating instrument 3.Integrating instrument 3 is that an intelligent digital is handled and calculation element, and can known quantities such as liquid level, effluent flow rate and density is treated, calculate instantaneous delivery, and can on-the-spotly show.Also can calculate and show the accumulative total mass rate.Again by the interface communication card is set on integrating instrument 3, with these data through the intelligent communication device, telephone wire, the remote transmission monitor that computing machine etc. are formed forms form, prints to realize field management.Fluid level transmitter 1 and integrating instrument 3 are by providing signal power source for 24V direct supply 2.
Described above only is most preferred embodiment of the present utility model.Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model design, also can make various deformation and improvement to it, these distortion and improvement also should be considered as protection domain of the present utility model.
Claims (2)
1, a kind of sewage flowmeter; it is characterized in that: comprise fluid level transmitter (1); power supply (2); integrating instrument (3); remote transmission monitor (4), described fluid level transmitter (1) links to each other with described integrating instrument (3) one ends by lead, and the other end of described integrating instrument (3) links to each other with described remote transmission monitor (4); described fluid level transmitter (1) and integrating instrument (3) provide signal power source by described power supply (2), and described fluid level transmitter (1) outside is provided with protective casing.
2, sewage flowmeter according to claim 1 is characterized in that: described power supply (2) is the 24V direct supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00233302 CN2420624Y (en) | 2000-05-15 | 2000-05-15 | Flow meter for waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00233302 CN2420624Y (en) | 2000-05-15 | 2000-05-15 | Flow meter for waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2420624Y true CN2420624Y (en) | 2001-02-21 |
Family
ID=33595682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00233302 Expired - Fee Related CN2420624Y (en) | 2000-05-15 | 2000-05-15 | Flow meter for waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2420624Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146137A (en) * | 2019-05-14 | 2019-08-20 | 清华大学 | Oil consumption quantity measuring method and device, fuel tank |
| US11974348B2 (en) | 2017-11-17 | 2024-04-30 | Nordson Corporation | Controlling a thermal valve for melting of polymers |
-
2000
- 2000-05-15 CN CN 00233302 patent/CN2420624Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11974348B2 (en) | 2017-11-17 | 2024-04-30 | Nordson Corporation | Controlling a thermal valve for melting of polymers |
| CN110146137A (en) * | 2019-05-14 | 2019-08-20 | 清华大学 | Oil consumption quantity measuring method and device, fuel tank |
| CN110146137B (en) * | 2019-05-14 | 2020-07-17 | 清华大学 | Oil consumption measuring method and device and oil tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |