CN210199093U - Industrial boiler steam quality on-line measuring system - Google Patents
Industrial boiler steam quality on-line measuring system Download PDFInfo
- Publication number
- CN210199093U CN210199093U CN201921007341.6U CN201921007341U CN210199093U CN 210199093 U CN210199093 U CN 210199093U CN 201921007341 U CN201921007341 U CN 201921007341U CN 210199093 U CN210199093 U CN 210199093U
- Authority
- CN
- China
- Prior art keywords
- water
- boiler
- sampling inner
- sensor
- barrel
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to an industrial boiler steam quality on-line measuring system, include: a sampler, a sensor, and a processor, the sampler comprising: the boiler water sampling inner cylinder and the water supply sampling inner cylinder are arranged in the outer cylinder and form a hollow interlayer for filling cooling water with the inner wall of the outer cylinder; a first conductivity sensor and a pH value sensor are arranged in the boiler water sampling inner cylinder, and a second conductivity sensor is arranged in the water supply sampling inner cylinder; the processor is respectively connected with the first conductivity sensor, the pH value sensor and the second conductivity sensor. The utility model discloses an online real-time continuous detection, the quality condition of in time feedback industrial boiler quality of water reduces operation personnel's work load, in time guides boiler operation personnel to carry out correct operation, and furthest reduces the scale deposit of boiler and reduces the energy extravagant.
Description
Technical Field
The utility model relates to an industrial boiler field relates to industrial boiler steam quality chemical examination analysis, especially relates to an industrial boiler steam quality on-line measuring system.
Background
According to the twenty-first regulation requirement of TSGG5001-2010 boiler water (medium) supervision and management rule, a boiler use unit should regularly perform routine test analysis on the water vapor quality. At present, the water quality test of industrial boilers is usually carried out by test personnel through pot water cooled by a vessel containing pot water sampler, a conventional sampler is installed in a boiler room as a non-pressure-bearing part of a boiler, each boiler needs to be provided with a pot water sampler and is generally installed beside the boiler, only the cooling effect of the pot water is achieved, iron products are heavy, and the industrial boilers are inconvenient to move after installation. Then another vessel is used for containing feed water, and finally the feed water is sent to a laboratory for laboratory analysis of the quality of the water vapor. Boiler water and feedwater score do not take a sample, intensity of labour is big, and the sample of different time quantum, the data fluctuation of chemical examination analysis is great, there is great hysteresis quality in chemical examination data, and rely on chemical examination personnel's consciousness more, many industrial boiler do not be equipped with the chemical examination personnel of full-time, can't carry out the chemical examination according to standard regulation time, can't the very first time guide boiler operation personnel to carry out correct operation, can't rationally develop work such as blowdown or add medicine, and then lead to the easy scale deposit of boiler or transition blowdown.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to current technical problem, a industry boiler steam quality on-line measuring system is proposed, possess the double cavities on-line measuring sampler that can gather boiler water and feedwater simultaneously, through the real-time continuous detection of online, the quality condition of in time feedback industry boiler quality of water reduces operation personnel's work load, reduces boiler steam quality chemical examination to people's dependence, in time guides boiler operation personnel to carry out exact operation, and furthest reduces the scale deposit of boiler and reduces the energy extravagant.
In order to solve the technical problem, the utility model discloses the technical scheme who takes does:
an industrial boiler steam quality on-line detection system comprises: a sampler, a sensor, and a processor, wherein the sampler comprises: the boiler water sampling inner cylinder and the water supply sampling inner cylinder are arranged in the outer cylinder and form a hollow interlayer for filling cooling water with the inner wall of the outer cylinder; the isolating plate is used for sealing the openings of the outer cylinder, the boiler water sampling inner cylinder and the water supply sampling inner cylinder and isolating boiler water, water supply and cooling water; a first conductivity sensor and a pH value sensor are arranged in the boiler water sampling inner cylinder, and a second conductivity sensor is arranged in the water supply sampling inner cylinder; the processor is respectively connected with the first conductivity sensor, the pH value sensor and the second conductivity sensor and is used for collecting conductivity and pH value to obtain pollution discharge rate and dosing amount.
Further, the processor includes: the device comprises a signal acquisition unit, a signal conversion unit, a data storage unit, a data processing unit, a display unit and an alarm unit, wherein the signal acquisition unit is respectively connected with the signal output ends of the first conductivity sensor, the pH value sensor and the second conductivity sensor, the signal conversion unit is connected with the signal acquisition unit, the data storage unit is connected with the signal conversion unit, the data processing unit is connected with the data storage unit, and the display unit and the alarm unit are respectively connected with the data processing unit.
Furthermore, the detection ends of the first conductivity sensor and the pH value sensor extend into the boiler water sampling inner cylinder through the mounting holes on the isolation plate, and the signal output ends of the first conductivity sensor and the pH value sensor are positioned above the isolation plate; the detection end of the second conductivity sensor extends into the water supply sampling inner cylinder through the mounting hole on the isolation plate, and the signal output end of the second conductivity sensor is positioned above the isolation plate.
Further, the sampler further comprises: and the plurality of struts are arranged in the outer barrel and supported at the bottoms of the boiler water sampling inner barrel and the water supply sampling inner barrel to form the hollow interlayer.
Furthermore, the openings of the outer cylinder, the boiler water sampling inner cylinder and the water supply sampling inner cylinder are positioned on the same plane, so that the isolation plate is convenient to seal.
Further, the method also comprises the following steps: and the sensor protection cover is arranged above the isolation plate.
Furthermore, a signal wire hole is formed in the cover body of the sensor protection cover.
Further, the method also comprises the following steps: the boiler water sampling device comprises a boiler water inlet pipe, a cooling water inlet pipe, a water supply inlet pipe, a boiler water drain pipe, a cooling water drain pipe and a water supply drain pipe, wherein the boiler water inlet pipe penetrates through a lower barrel of an outer barrel and is communicated with a boiler water sampling inner barrel, the cooling water inlet pipe is communicated with a lower barrel of the outer barrel, the water supply inlet pipe penetrates through a lower barrel of the outer barrel and is communicated with the water supply sampling inner barrel, the boiler water drain pipe penetrates through an upper barrel of the outer barrel and is communicated with the boiler water sampling inner barrel, the cooling water drain pipe is communicated with an upper barrel of the outer barrel, and the water supply drain pipe penetrates through an upper barrel of the outer barrel and is communicated.
Furthermore, control valves are arranged on the boiler water inlet pipe, the cooling water inlet pipe and the water supply inlet pipe.
Further, a support is arranged at the bottom of the outer cylinder.
The beneficial effects of the utility model include at least: the utility model has the advantages that the double-cavity sampler which can simultaneously collect the water in the boiler and the water supply by online detection adopts the matching of stainless steel and plastic materials, the finished product of the sampler is light and convenient, the transportation and the installation are easy, the sampler has the cooling function, and the stable temperature of the sample is ensured; the utility model discloses a treater is handled the data of gathering, the conductivity predetermined with the treater, pH value, the blowdown rate, it is relatively to add the charge warning suggestion limit, in case the data of survey or the data of calculation exceed the warning suggestion limit and send the warning and remind, through online real-time continuous detection, the quality of the industrial boiler quality of water of in time feeding back, reduce operation personnel's work load, reduce boiler steam quality chemical examination to people's dependence, in time instruct boiler operation personnel to carry out exact operation, furthest reduces the scale deposit of boiler and reduces the energy extravagant.
Drawings
Fig. 1 is a schematic structural diagram of the detection system of the present invention.
Fig. 2 is a block diagram of the processor according to the present invention.
The system comprises a cooling water inlet control valve 1, a support 2, a support 3, a pot water inlet pipe 401, a cooling water inlet pipe 402, a pot water inlet control valve 5, an outer cylinder 6, a pot water sampling inner cylinder 7, a pot water drain pipe 801, a cooling water drain pipe 802, a partition plate 9, a sensor mounting hole 10, a sensor protective cover 11, a signal line 12, a signal line hole 13, a sensor 14, a water supply drain pipe 15, a water supply sampling inner cylinder 16, a water supply inlet control valve 17, a water supply inlet pipe 18 and a processor 19.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the following specific embodiments. The following description of the embodiments is merely exemplary in nature and is in no way intended to limit the invention. The examples, where specific techniques or conditions are not indicated, are to be construed according to the techniques or conditions described in the literature in the art or according to the product specifications.
According to the utility model discloses a this embodiment, fig. 1 is the utility model discloses detecting system's schematic structure diagram, it is shown with reference to fig. 1, the utility model provides an industrial boiler steam quality on-line measuring system mainly includes: a sampler, a sensor, and a processor.
The sampler mainly includes: the industrial boiler comprises an outer cylinder, a boiler water sampling inner cylinder, a water supply sampling inner cylinder and a partition plate, wherein the boiler water sampling inner cylinder and the water supply sampling inner cylinder are arranged in the outer cylinder to form a double-cavity body capable of simultaneously collecting boiler water and water supply of an industrial boiler, hollow interlayers for filling cooling water are formed on the boiler water sampling inner cylinder, the water supply sampling inner cylinder and the inner wall of the outer cylinder, and when the cooling water is filled, a sampler has a cooling function; in this embodiment, the openings of the outer cylinder, the boiler water sampling inner cylinder and the water supply sampling inner cylinder are located on the same plane, so that the isolation plate is convenient to seal, namely the isolation plate is preferably arranged at the openings of the three cylinders to seal the openings of the outer cylinder, the boiler water sampling inner cylinder and the water supply sampling inner cylinder, so as to isolate boiler water, water supply and cooling water and avoid sample pollution. The utility model discloses isolation plate material adopts plastics, and thickness ensures sufficient intensity about 5mm, reduces whole weight again.
According to some embodiments of the utility model, the material of sampler specifically is: the boiler water sampling inner cylinder and the water supply sampling inner cylinder are made of stainless steel materials with the thickness of 0.5mm, the corrosion resistance of the inner cylinders is improved, the requirement of sample temperature on the materials is met, and the height of the two inner cylinders is 2.5 times of the length of the maximum sensor soaking end; the outer barrel adopts the mixed collocation of plastics material, mainly considers that batch production is with low costs, and the holistic weight of sampler that just significantly reduces.
It can be understood that the number of the sensors of the present invention is not limited, and for better describing the technical scheme of the present invention, two sensors are arranged in the boiler water sampling inner tube, one of the two sensors is a conductivity sensor (measuring range 0-8000 ц S.CM-1, working temperature 0-60 ℃), the other is a pH value sensor, more specifically, the detection ends of the conductivity sensor and the pH value sensor extend into the boiler water sampling inner tube through the mounting hole on the isolation plate to be soaked in the sample, and the signal output end of the first conductivity sensor and the pH value sensor is positioned above the isolation plate.
A conductivity sensor (measuring range is 0-800 ц S.CM-1, working temperature is 0-60 ℃) is arranged in the water supply sampling inner cylinder, more specifically, a detection end of the conductivity sensor extends into the water supply sampling inner cylinder through a mounting hole on the isolation plate and is soaked in a sample, and a signal output end of the conductivity sensor is positioned above the isolation plate.
According to the utility model discloses a some embodiments, the utility model discloses all sensors can be fixed it through setting up sensor installation device on the division board, for example fixed snap ring etc. specific kind is unrestricted.
The sampler further comprises: and the plurality of struts are arranged at the bottom in the outer barrel and are supported at the bottoms of the boiler water sampling inner barrel and the water supply sampling inner barrel, so that the two inner barrels are separated from the outer barrel, a cooling surface is added to form the hollow interlayer, and meanwhile, the two inner barrels can also be positioned. The support column of the utility model has the function of adjusting height, preferably adjusting by screw threads, so that the mouths of the two inner cylinders are flush with the mouths of the outer cylinders, and can be closed by using a separation plate; it will be appreciated that when the three ports are not level, the number of baffles used may be many, but the isolation achieved is not very good and material is wasted.
According to the utility model discloses an embodiment the bottom of urceolus still is equipped with the support, right the sampler carries out the fixed stay.
Fig. 2 is a block diagram of the processor of the present invention, which is shown with reference to fig. 1 and 2, the processor of the present invention includes: the device comprises a signal acquisition unit, a signal conversion unit, a data storage unit, a data processing unit, a display unit and an alarm unit, wherein the signal acquisition unit is respectively connected with the signal output ends of all sensors through signal wires and acquires conductivity and pH value signals obtained by the sensors; the signal conversion unit is connected with the signal acquisition unit and converts the conductivity and pH value signals into corresponding data; the data storage unit is connected with the signal conversion unit and stores the converted data of the conductivity and the pH value, so that the subsequent extraction and inspection are facilitated; and the data processing unit is connected with the data storage unit, and is used for calling the conductivity and pH value data for processing to obtain the pollution discharge rate and the chemical dosage value.
The display unit is connected with the data processing unit and used for displaying data, and the display unit specifically comprises: conductivity, pH value, pollution discharge rate and dosage.
Alarm unit with the data processing unit links to each other, and is concrete, in order to further optimize foretell technical scheme, conductivity, pH value, blowdown rate, the suggestion threshold value of adding the medicine volume warning have still been predetermine in the data processing unit, compare the data that actual detection obtained with the default, in case the data of survey or the data of calculation exceed the suggestion threshold value of reporting to the police, the treater sends the warning and reminds, reports to the police and can send through modes such as SMS or mail, ensures that management and operating personnel can all know the condition of boiler steam quality anytime and anywhere, and at this moment, boiler operation personnel make corresponding operation according to the signal that the treater sent.
The utility model discloses still include: the sensor safety cover, it set up in the top of division board for the signal output part of protection all sensors, and be equipped with the signal line hole on the cover body of sensor safety cover, the signal line passes through the signal line hole and is connected to the treater, and the signal line is with signal transmission to treater.
Referring to fig. 1, the system of the present invention further includes a plurality of pipes, specifically: a boiler water inlet pipe, a cooling water inlet pipe, a water supply inlet pipe, a boiler water drain pipe, a cooling water drain pipe and a water supply drain pipe.
Pot water inlet tube, cooling water inlet tube and feedwater inlet tube all set up the lower extreme at the barrel of sampler urceolus, more specifically: the boiler water inlet pipe penetrates through the lower barrel of the outer barrel and is communicated with the boiler water sampling inner barrel, the cooling water inlet pipe is communicated with the lower barrel of the outer barrel, and the water supply inlet pipe penetrates through the lower barrel of the outer barrel and is communicated with the water supply sampling inner barrel.
Pot water drain pipe, cooling water drain pipe and water supply and drainage pipe all set up the upper end at the barrel of sampler urceolus, more specifically: the boiler water drainage pipe penetrates through the upper barrel of the outer barrel and is communicated with the boiler water sampling inner barrel, the cooling water drainage pipe is communicated with the upper barrel of the outer barrel, and the water supply drainage pipe penetrates through the upper barrel of the outer barrel and is communicated with the water supply sampling inner barrel.
It can be understood that the utility model discloses from the sample thief lower extreme water intaking, upper end drainage, realize advancing higher than of the low of sample.
Referring to fig. 1, pot water inlet tube and cooling water inlet tube adopt coaxial reducing pipe, pot water drain pipe and cooling water drain pipe adopt coaxial reducing pipe, cool off before in getting into the sampler to pot water, prolong the life of sampler, cooling during the discharge, the subsequent processing of being convenient for.
According to the utility model discloses a this embodiment, all be equipped with the control valve on pot water inlet tube, cooling water inlet tube and the feedwater inlet tube, more specifically: the flow rates of various media are controlled by the boiler water inlet control valve, the cooling water inlet control valve and the water supply and inlet control valve so as to ensure the full cooling of boiler water, the waste can be reduced by controlling the low flow rate, the sampling inner cylinder can stably and slowly collect samples, and the stability and the continuity of detection data of the boiler water and the water supply samples are ensured.
Industrial boiler steam quality on-line measuring system's theory of operation does: one end of a cooling water inlet control valve is connected with a cooling water source, a cooling water inlet control valve is opened to enable cooling water to fill an interlayer and be discharged from a cooling water discharge pipe, a water supply inlet control valve is opened to enable feed water to flow into a feed water sampling inner cylinder, after overflow feed water is discharged from a feed water discharge pipe, a boiler water inlet control valve is opened finally, one end of a boiler water inlet control valve is connected with a sampling end of an existing boiler water sampler to enable boiler water to enter the boiler water sampling inner cylinder, when the water level of the boiler water exceeds the boiler water discharge pipe, redundant water level is discharged, when a sensor is soaked in the boiler water and the feed water, a processor is opened, the sensor simultaneously and continuously acquires the conductivity and the pH value of the boiler water in the boiler water sampling inner cylinder and the conductivity of the feed water in the feed water sampling inner cylinder in real time, the data are transmitted to a data processing unit in the processor through a signal line, and then the, in addition, alarm prompt limits of conductivity, pH value, pollution discharge rate and dosage are set in the processor, once the measured data or the calculated data exceed the alarm prompt limits, the processor sends out alarm prompts, the alarms are sent in the modes of short messages or mails and the like, the condition that management and operating personnel can know the quality of the water vapor of the boiler at any time and any place is ensured, and at the moment, the operating personnel of the boiler performs corresponding operation according to signals sent by the processor.
It can be understood that the blow-off rate w (%) in the technical field is calculated by the following formula:
in the formula: n represents the boiler water solid-chlorine ratio, m represents the boiler water solid-conductivity ratio, p represents the water-conductivity-chlorine ratio, and n, m and p are used as parameter inputs; DD (DD) with high heat dissipating capacityTo giveIndicating feed water conductivity, DDPot with heating deviceIndicating the conductivity of the pot water; when w is more than or equal to 10%, alarming to prompt pollution discharge; when the pH of the pot water is less than or equal to 10.0, an alarm is given to prompt dosing, and it can be understood that trisodium phosphate is generally added in the technology of the field, such as: the consumption of trisodium phosphate in each ton of feed water during the operation of the boiler is Y2(g/t) is calculated as:
in the formula: 4-Na3PO4·12H2O and
molar mass ratio of (a);
28.5 — making
Formation of Ca10(OH)2(PO4)6Required for grain slag
Mass (g/mol);
YDC-residual hardness of feedwater, mmol/L;
e- -the water in the boiler should be maintained
Concentration, mg/L;
p-boiler pollution discharge rate, namely the calculated pollution discharge rate w;
q- -boiler feed water per hour (t/h);
epsilon-industrial trisodium phosphate (Na)3PO4·12H2O) in general, from 95 to 98%.
It will be appreciated that when other drugs are added, the dosage can be calculated according to the standard in the art, and the above-mentioned calculation of the pollution discharge rate and dosage is routine in the art.
In summary, the utility model has the double-cavity sampler for on-line detection and simultaneous collection of boiler water and feed water, adopts the matching of stainless steel and plastic materials, has light finished product and easy transportation and installation, has the cooling function and ensures the stable temperature of the sample; the utility model discloses a treater is handled the data of gathering, the conductivity predetermined with the treater, pH value, the blowdown rate, it is relatively to add the charge warning suggestion limit, in case the data of survey or the data of calculation exceed the warning suggestion limit and send the warning and remind, through online real-time continuous detection, the quality of the industrial boiler quality of water of in time feeding back, reduce operation personnel's work load, reduce boiler steam quality chemical examination to people's dependence, in time instruct boiler operation personnel to carry out exact operation, furthest reduces the scale deposit of boiler and reduces the energy extravagant.
In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "connecting" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that various changes, modifications, substitutions and alterations can be made in the above embodiments by those skilled in the art without departing from the scope of the present invention, and that various changes in the detailed description and applications can be made by those skilled in the art without departing from the spirit of the present invention.
Claims (10)
1. The utility model provides an industrial boiler steam quality on-line measuring system which characterized in that includes: a sampler, a sensor, and a processor, wherein,
the sampler includes: the boiler water sampling inner cylinder and the water supply sampling inner cylinder are arranged in the outer cylinder and form a hollow interlayer for filling cooling water with the inner wall of the outer cylinder; the isolating plate is used for sealing the openings of the outer cylinder, the boiler water sampling inner cylinder and the water supply sampling inner cylinder and isolating boiler water, water supply and cooling water;
a first conductivity sensor and a pH value sensor are arranged in the boiler water sampling inner cylinder, and a second conductivity sensor is arranged in the water supply sampling inner cylinder;
the processor is respectively connected with the first conductivity sensor, the pH value sensor and the second conductivity sensor and is used for collecting conductivity and pH value to obtain pollution discharge rate and dosing amount.
2. The on-line detection system for water vapor quality of the industrial boiler according to claim 1, wherein the processor comprises: the device comprises a signal acquisition unit, a signal conversion unit, a data storage unit, a data processing unit, a display unit and an alarm unit, wherein the signal acquisition unit is respectively connected with the signal output ends of the first conductivity sensor, the pH value sensor and the second conductivity sensor, the signal conversion unit is connected with the signal acquisition unit, the data storage unit is connected with the signal conversion unit, the data processing unit is connected with the data storage unit, and the display unit and the alarm unit are respectively connected with the data processing unit.
3. The on-line detection system for the water vapor quality of the industrial boiler as claimed in claim 2, wherein the detection ends of the first conductivity sensor and the pH sensor extend into the boiler water sampling inner cylinder through the mounting hole on the isolation plate, and the signal output ends of the first conductivity sensor and the pH sensor are located above the isolation plate; the detection end of the second conductivity sensor extends into the water supply sampling inner cylinder through the mounting hole on the isolation plate, and the signal output end of the second conductivity sensor is positioned above the isolation plate.
4. The on-line detection system for water vapor quality of the industrial boiler according to claim 1, wherein the sampler further comprises: and the plurality of struts are arranged in the outer barrel and supported at the bottoms of the boiler water sampling inner barrel and the water supply sampling inner barrel to form the hollow interlayer.
5. The on-line detection system for the water vapor quality of the industrial boiler as claimed in claim 4, wherein the mouths of the outer cylinder, the boiler water sampling inner cylinder and the feed water sampling inner cylinder are located on the same plane, so as to facilitate the sealing of the isolation plate.
6. The on-line detection system for the water vapor quality of the industrial boiler according to claim 3, further comprising: and the sensor protection cover is arranged above the isolation plate.
7. The on-line detection system for the water vapor quality of the industrial boiler according to claim 6, wherein a signal line hole is formed on the cover body of the sensor protection cover.
8. The on-line detection system for the water vapor quality of the industrial boiler according to claim 1, further comprising: the boiler water sampling device comprises a boiler water inlet pipe, a cooling water inlet pipe, a water supply inlet pipe, a boiler water drain pipe, a cooling water drain pipe and a water supply drain pipe, wherein the boiler water inlet pipe penetrates through a lower barrel of an outer barrel and is communicated with a boiler water sampling inner barrel, the cooling water inlet pipe is communicated with a lower barrel of the outer barrel, the water supply inlet pipe penetrates through a lower barrel of the outer barrel and is communicated with the water supply sampling inner barrel, the boiler water drain pipe penetrates through an upper barrel of the outer barrel and is communicated with the boiler water sampling inner barrel, the cooling water drain pipe is communicated with an upper barrel of the outer barrel, and the water supply drain pipe penetrates through an upper barrel of the outer barrel and is communicated.
9. The on-line detection system for the water vapor quality of the industrial boiler as claimed in claim 8, wherein the boiler water inlet pipe, the cooling water inlet pipe and the feed water inlet pipe are all provided with control valves.
10. The on-line detection system for the water vapor quality of the industrial boiler as claimed in claim 1, wherein a support is further provided at the bottom of the outer cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921007341.6U CN210199093U (en) | 2019-07-01 | 2019-07-01 | Industrial boiler steam quality on-line measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921007341.6U CN210199093U (en) | 2019-07-01 | 2019-07-01 | Industrial boiler steam quality on-line measuring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210199093U true CN210199093U (en) | 2020-03-27 |
Family
ID=69869875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921007341.6U Active CN210199093U (en) | 2019-07-01 | 2019-07-01 | Industrial boiler steam quality on-line measuring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210199093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208482A (en) * | 2019-07-01 | 2019-09-06 | 广东省特种设备检测研究院珠海检测院 | A kind of Industrial Boiler Water Vapor Quality on-line detecting system |
-
2019
- 2019-07-01 CN CN201921007341.6U patent/CN210199093U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208482A (en) * | 2019-07-01 | 2019-09-06 | 广东省特种设备检测研究院珠海检测院 | A kind of Industrial Boiler Water Vapor Quality on-line detecting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102042856B (en) | Device and method for automatically metering and calibrating horizontal tank capacity based on standard metal tank | |
| CN210199093U (en) | Industrial boiler steam quality on-line measuring system | |
| CN111392878A (en) | Circulating water quality effect on-line monitoring and automatic dosing system | |
| CN2938072Y (en) | On-line detector for chemical liquid component concentration | |
| CN110208482A (en) | A kind of Industrial Boiler Water Vapor Quality on-line detecting system | |
| CN104763408B (en) | A kind of high precision petroleum three-phase automatic metering device and its metering method | |
| CN201126379Y (en) | High temperature output liquid automatization metering installation | |
| CN205981349U (en) | Simple and easy device of marsh gas volume in survey gas collection bag | |
| CN210198780U (en) | Double-cavity sampler for online detection of water quality of industrial boiler | |
| CN201094077Y (en) | Weighing type primary oil yield metering device | |
| CN201212393Y (en) | Weighing type oil well metering device | |
| CN206157238U (en) | Electrolyzes seawater method ship ballast water processing system | |
| CN211824630U (en) | Anti-overflow measuring device | |
| CN212844915U (en) | Salt spray test box | |
| CN210330326U (en) | Smart seat with weight, temperature and water quality monitoring functions and beverage machine with smart seat | |
| CN203452767U (en) | Automatic metering device for oil well tipping bucket | |
| RU2057922C1 (en) | Set for measuring productivity of wells | |
| CN215217745U (en) | Large deviation alarm device for water level meter of heater balance container | |
| CN206695810U (en) | A kind of concentration detection system using integration technology | |
| CN204677186U (en) | A kind of high precision petroleum three-phase automatic metering device | |
| CN217424117U (en) | Heat exchange equipment capable of being cleaned on line | |
| CN108843315A (en) | A kind of calculation method of sensor-type comprehensive automation metering device and oil quality | |
| CN215831666U (en) | Oil well automatic heating measurement separation divides storage and transportation system | |
| CN218443019U (en) | Coal cinder vacuum dewatering device | |
| CN211197354U (en) | Anticorrosive tank capable of measuring temperature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |