CN218937854U - Condensate water collecting and detecting device - Google Patents
Condensate water collecting and detecting device Download PDFInfo
- Publication number
- CN218937854U CN218937854U CN202222712352.2U CN202222712352U CN218937854U CN 218937854 U CN218937854 U CN 218937854U CN 202222712352 U CN202222712352 U CN 202222712352U CN 218937854 U CN218937854 U CN 218937854U
- Authority
- CN
- China
- Prior art keywords
- condensate water
- collecting device
- water
- door
- collecting
- 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
Abstract
The utility model discloses a condensate water collecting and detecting device, which comprises a condensate water descending pipeline, a condensate water return tank, a collecting device inlet door, a collecting device, a water sample index online measuring probe, a throttle plate, a collecting device outlet door, a connecting pipeline and a steam exhaust device, wherein the condensate water descending pipeline is connected with the condensate water return tank, one end of the collecting device inlet door is connected with the condensate water descending pipeline, the other end of the collecting device inlet door is connected with an inlet of the collecting device, the water sample index online measuring probe is arranged in the collecting device, one end of the throttle plate is connected with an outlet of the collecting device, the other end of the throttle plate is connected with the collecting device outlet door, the collecting device outlet door is connected with the condensate water return tank, and the condensate water return tank is connected with the steam exhaust device through the connecting pipeline. The condensate water collecting water detection device has reasonable structure and simple operation, and ensures that the condensate water collecting water is monitored in real time on line to be convenient and reliable.
Description
Technical Field
The utility model relates to a condensed water collecting and detecting device.
Background
In order to ensure safe and stable operation of the unit, acquisition and detection of the steam-water sample are extremely important links for ensuring the accuracy of analysis results, and in order to truly reflect the real conditions of the quality of the steam in thermodynamic system equipment and systems, sampling sites are reasonably selected, samples are correctly stored, so that sample pollution is prevented, and the method has important significance for sampling and detecting work. The direct air cooling unit is characterized in that the low-pressure cylinder exhaust steam is cooled by an air cooling island, the steam is condensed into water in the heat exchange fins, and finally flows into the steam exhaust device through the condensate water collecting tank, the condensate water descending pipeline and the condensate water return tank. When the condensate water at the condensate water return tank is sampled and detected in real time, the load of the unit changes irregularly due to peak regulation, and the differential pressure at the inlet and outlet of the return tank changes due to unstable operating conditions of the unit, which is troublesome to the real-time sampling and detecting work and is not beneficial to the real-time monitoring of the steam-water sample.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides the condensed water collecting water detection device which is reasonable in structure and simple to operate, so that the condensed water collecting water is convenient and reliable to monitor on line in real time.
The utility model solves the problems by adopting the following technical scheme: the utility model provides a condensate water collection water detection device, characterized by, including condensate water drop tube way, condensate water return tank, collection system entry door, collection system, water sample index on-line measuring probe, orifice plate, collection system exit door, connecting tube and exhaust device, condensate water drop tube way is connected with condensate water return tank, the one end and the condensate water drop tube way of collection system entry door are connected, the other end and the entrance connection of collection system entry door, water sample index on-line measuring probe installs in the collection system, the one end and the exit linkage of collection system of orifice plate, the other end and the collection system exit door of orifice plate are connected, collection system exit door and condensate water return tank are connected, condensate water return tank passes through connecting tube and is connected with exhaust device.
When the condensation water descends the pressure P in the pipeline 1 And pressure P in the connecting pipe 2 Differential pressure therebetween Δ When P changes, the device can automatically adjust the flow speed and the flow direction of the fluid, and the online measurement probe for the water sample index can be used for completing detection.
Compared with the prior art, the utility model has the following advantages and effects:
(1) The real-time sampling detection of the condensed water collection water is completed in the collection device, and compared with the traditional continuous sampling assay, the waste of working media is avoided, and the timeliness of sampling detection is improved.
(2) The operation steps of traditional sampling are simplified, the leakage of a vacuum system caused by improper manual operation is avoided or reduced, so that the protection action and even the tripping of a unit are caused, and meanwhile, the sampling detection work is convenient and rapid, and time and labor are saved.
(3) The device can effectively monitor flushing water indexes in real time in the flushing process of the direct air cooling island, so that the flushing flow is optimized, flushing water can be effectively saved, and the aims of saving flushing time and reducing unit starting time are finally achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
In the figure: the device comprises a condensate descending pipeline 1, a condensate return tank 2, a collecting device inlet door 3, a collecting device 4, a water sample index online measuring probe 5, a throttle plate 6, a collecting device outlet door 7, a connecting pipeline 8 and a steam exhaust device 9.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
Examples.
Referring to fig. 1, in this embodiment, a condensate water collecting water detecting device includes a condensate water descending pipe 1, a condensate water return tank 2, a collecting device inlet door 3, a collecting device 4, a water sample index online measuring probe 5, a throttle plate 6, a collecting device outlet door 7, a connecting pipe 8 and a steam exhaust device 9, the condensate water descending pipe 1 is connected with the condensate water return tank 2, one end of the collecting device inlet door 3 is connected with the condensate water descending pipe 1, the other end of the collecting device inlet door 3 is connected with an inlet of the collecting device 4, the water sample index online measuring probe 5 is installed in the collecting device 4, one end of the throttle plate 6 is connected with an outlet of the collecting device 4, the other end of the throttle plate 6 is connected with the collecting device outlet door 7, the collecting device outlet door 7 is connected with the condensate water return tank 2, and the condensate water return tank 2 is connected with the steam exhaust device 9 through the connecting pipe 8.
When condensing water falls the pressure P in the pipeline 1 1 And the pressure P in the connecting pipe 8 2 Differential pressure therebetween Δ When P changes, the device can automatically adjust the flow speed and the flow direction of the fluid, and the online measurement probe 5 for the water sample index can complete the detection.
The detection device is put into use, and the specific steps are as follows:
and 1, closing the acquisition device entrance door 3 and closing the acquisition device exit door 7.
And 2, flushing the condensate water descending pipeline 1, the condensate water return tank 2 and the connecting pipeline 8.
And 3, opening the acquisition device entrance door 3 and opening the acquisition device exit door 7.
Taking a direct air-cooling thermal generator set as an example, the automatic adjustment process of the acquisition device 4 specifically comprises the following steps:
when the unit stably operates in a constant load mode, the pressure of the steam exhaust device 9 is kept unchanged, and meanwhile P is the same 2 Remain unchanged; because the load of the unit is unchanged, the height of the water level in the condensation water descending pipeline 1 is unchanged, and meanwhile P is the same 1 Remain unchanged, final differential pressure Δ P remains unchanged.
When the unit load changes, the exhaust device 9 changes the exhaust amount of the unit, so that P is caused 2 Changes and is influenced by the change of the exhaust steam quantity of the unit, the water level in the condensate water falling pipeline 1 changes, and P is caused 1 Change and finally Δ P changes.
One end of an inlet door 3 of a collecting device in the device is connected with a condensate water descending pipeline 1, one end of an outlet door 7 of the collecting device is connected with a condensate water return tank 2, and after a natural height difference is formed, the flow direction of a medium flowing through the collecting device 4 is ensured to be certain and is not influenced Δ Influence of other factors such as P; at the same time, an orifice plate 6 is arranged between the collecting device 4 and the collecting device outlet door 7 to ensure that the flowing through the collecting device 4 is not affected Δ The influence of P is only related to the selection of the orifice plate 6. Thereby realizing the automatic adjustment of the flow speed and the flow direction by the acquisition device 4 and meeting the requirement that the water sample index online measurement probe 5 completes the detection.
The engineering personnel can adjust the elevation positions of the acquisition device inlet door 3 and the acquisition device outlet door 7 at the initial setting stage according to the selection and sampling requirements of the unit, form a natural height difference, and finish the selection of the throttle plate 6, thereby achieving the purposes of changing the load of the unit, Δ when P changes, the water sample index online measurement probe 5 completes the normal detection process.
What is not described in detail in this specification is all that is known to those skilled in the art.
Furthermore, the foregoing description of the utility model is provided by way of example only. All equivalent changes in construction, features and principles of the utility model according to the inventive concept are intended to be encompassed by the scope of the utility model. Those skilled in the art may make various modifications, additions and substitutions to the described embodiments without departing from the scope of the utility model as defined in the accompanying claims.
Claims (1)
1. The utility model provides a condensate water collection water detection device, characterized by, including condensate water decline pipeline (1), condensate water return tank (2), collection system entry door (3), collection system (4), water sample index on-line measuring probe (5), orifice plate (6), collection system exit door (7), connecting tube (8) and exhaust device (9), condensate water decline pipeline (1) is connected with condensate water return tank (2), the one end of collection system entry door (3) is connected with condensate water decline pipeline (1), the other end of collection system entry door (3) is connected with the entry of collection system (4), water sample index on-line measuring probe (5) are installed in collection system (4), the one end of orifice plate (6) is connected with the exit door of collection system (7), collection system exit door (7) are connected with condensate water return tank (2), condensate water tank (2) are connected with exhaust device (9) through connecting tube (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222712352.2U CN218937854U (en) | 2022-10-14 | 2022-10-14 | Condensate water collecting and detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222712352.2U CN218937854U (en) | 2022-10-14 | 2022-10-14 | Condensate water collecting and detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218937854U true CN218937854U (en) | 2023-04-28 |
Family
ID=86066192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222712352.2U Active CN218937854U (en) | 2022-10-14 | 2022-10-14 | Condensate water collecting and detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218937854U (en) |
-
2022
- 2022-10-14 CN CN202222712352.2U patent/CN218937854U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109945394A (en) | A kind of small temperature difference syndrome Precise Diagnosis method of freezing water system of central air conditioner | |
| CN207007527U (en) | A kind of condenser | |
| CN218937854U (en) | Condensate water collecting and detecting device | |
| CN107063734B (en) | Condenser, condenser monitoring system and condenser consumption differential analysis method | |
| CN210513558U (en) | Steam noncondensable gas on-line measuring, sampling device | |
| WO2023087732A1 (en) | System for locating leakage position of condenser heat exchange tube, and method | |
| CN214792725U (en) | Industrial cooling circulating water monitoring simulation heat exchanger on-line monitoring device | |
| CN201382399Y (en) | Automatic monitoring device for continuous blowdown of boiler | |
| CN211553222U (en) | Waste heat boiler leakage detection device | |
| CN210511077U (en) | Heat exchange pipe leakage online diagnosis device of heat supply unit | |
| CN213423155U (en) | Pure steam online TOC detection device | |
| CN211478122U (en) | Condensate supercooling degree on-line monitoring device for condensing steam turbine unit | |
| CN209623813U (en) | A kind of system improving deaerator level measurement accuracy | |
| CN2296010Y (en) | Water leakage inspector for cooling walls of blast furnace | |
| CN211011309U (en) | Boiler blow-down system's on-line monitoring control system | |
| CN110940205B (en) | Real-time control system and method for operation efficiency of horizontal high-pressure heater | |
| CN111307518B (en) | Fixed vertical water sample collection device based on hydrodynamic force change and sampling method | |
| CN211476791U (en) | Real-time control system for operation efficiency of horizontal high-pressure heater | |
| CN205300864U (en) | Boiler afterbody flue air leakage coefficient's quick detecting system | |
| CN210109061U (en) | Steam humidity measuring system of steam generator | |
| CN208431037U (en) | A kind of monitoring system of turbine low pressure cylinder efficiency | |
| CN112304779A (en) | High-temperature high-pressure pipe service performance online test device for power station | |
| CN110332468A (en) | A kind of thermal power plant unit heat exchanger tube leakage on-line diagnosing apparatus and method | |
| CN220231046U (en) | Water vapor continuous grading sampling device for evaluating steam purging effect | |
| CN220794504U (en) | Water-draining pressure-taking pipe for melting reaction system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |