CN114509545A - Heat supply pipeline uses for the first time and washs evaluation device - Google Patents
Heat supply pipeline uses for the first time and washs evaluation device Download PDFInfo
- Publication number
- CN114509545A CN114509545A CN202111633255.8A CN202111633255A CN114509545A CN 114509545 A CN114509545 A CN 114509545A CN 202111633255 A CN202111633255 A CN 202111633255A CN 114509545 A CN114509545 A CN 114509545A
- Authority
- CN
- China
- Prior art keywords
- heat supply
- supply pipeline
- thin
- pipe
- pipeline
- 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.)
- Pending
Links
- 238000011156 evaluation Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000005070 sampling Methods 0.000 abstract description 11
- 230000003749 cleanliness Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000010405 clearance mechanism Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
- B08B9/0327—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid the fluid being in the form of a mist
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Cleaning In General (AREA)
Abstract
The utility model relates to an evaluation device for cleaning a heat supply pipeline when the heat supply pipeline is started for use, which mainly comprises the heat supply pipeline, wherein a thin through pipe is arranged at a user end of the heat supply pipeline, the thin through pipe extends all the way to be communicated to a detection ground of a water vapor sample, and a pump is arranged on the thin through pipe. The utility model does not need to observe the color of the water vapor by naked eyes to determine whether the cleanliness of the pipeline reaches the standard or not, and does not need inspectors to risk the water vapor outlet for sampling, thereby better solving the problems in the prior art. Moreover, the technical scheme described by the utility model has low cost and low device manufacturing cost, is suitable for popularization and application, solves the original technical problems with low cost, reduces the waste of water vapor and saves energy.
Description
Technical Field
The utility model belongs to the technical field of heat supply pipelines of thermal power plants, and particularly relates to an evaluating device for cleaning a heat supply pipeline when the heat supply pipeline is opened for use.
Background
One of the businesses in thermal power plants is to provide thermal services to industrial users. The user end of the heating power pipe network usually needs to directly lay the plant area where the user is located. Must wash when this heat supply pipeline is opened for the first time, otherwise solid matters such as silt, impurity remaining in the pipeline influence the quality of steam for a moment, secondly can block up indirect heating equipment to lead to heat exchange efficiency greatly reduced, cause unnecessary extravagant.
The traditional way is when the potential pipeline is first started up, the steam release operation that lasts for several hours of a specified duration is carried out at the user port of heating power pipe network, because the impurity that heat supply pipeline exists when the construction, can be when beginning to release steam, the colour of steam is all muddy yellow, along with continuously releasing steam operation and the colour is faded gradually, until finally becoming the original colour of steam, the standard of judgement mainly relies on the naked eye to observe, it just stops releasing steam and washs this operation to wait to reach steam and still get back to the true color, at this moment, the washing finishes. So that the normal heat supply is performed. Unfortunately, the steam is wasted because the steam releasing cleaning usually needs to release steam for several hours or even half a day. If not adopting the macroscopic observation, and directly collect the steam sample to the pipeline mouth and examine, it is dangerous that high temperature is more at first, cause the scald accident easily, secondly is that the mouth of pipe setting of release steam is at the user side, generally keeps away from the laboratory of steam power plant, if the sample also very consumes manpower and materials and time at every turn. Therefore, no better device is available to solve the technical problem.
Chinese utility model patent 203030588U discloses a flushing system for hot water supply pipe network, including circulating water pump, hot water pipe network system, outlet. A temporary water supply pipeline connected with the cold water tower and the hot water pipe network system is arranged between the cold water tower and the hot water pipe network system, a circulating water pump is arranged on the temporary water supply pipeline, the hot water pipe network system is connected with an automatic filter, the automatic filter is connected with the hot water pipe network circulating water pump through a pipeline, the hot water pipe network circulating water pump is connected with the hot water pipe network system, and the hot water pipe network system is provided with a discharge port. The technical scheme effectively solves the problem that the washing water cannot be discharged by taking the parallel-connection adjacent sewage drainage wells as water outlets. However, there is no mention about what solution is used to determine the standard of cleaning the pipeline, and the aforementioned technical problem cannot be solved.
The Chinese patent application CN102303030A discloses a method for washing the inner wall of an urban centralized heat supply pipeline, the technical scheme is mainly that the method for washing the inner wall of the urban centralized heat supply pipeline injects water through a system; coarse washing circulation; circulating clear water; fine washing circulation; cleaning and checking; the technical means such as a recovery system and the like are used for solving the problem of cleaning the heat supply pipeline, but the solution is only a better solution for cleaning the heat supply pipeline, and the judgment standard of the cleanness degree of the heat supply pipeline by using any equipment or means is not mentioned, so that the technical problems mentioned in the background technology still cannot be solved.
The Chinese patent CN209279790U discloses a heat supply pipeline cleaning device, which mainly comprises a heat supply pipeline and a bearing box, wherein a plurality of travelling mechanisms are connected to the outer wall of the bearing box, each travelling mechanism comprises a supporting rod, a first motor and a rotating wheel are arranged on each supporting rod, the output end of each first motor is connected with the corresponding rotating wheel, a second motor is arranged in the bearing box, a cleaning mechanism is arranged at the output end of each second motor, each cleaning mechanism comprises a rotating rod, and a scraper is arranged at the end part of each rotating rod. The technical effect is mainly to clean the scale in the heat supply pipeline rapidly. Similarly, there is no disclosure of the criterion for how clean the heat supply pipeline is, and the technical problems mentioned in the background art are not solved. The inventor does not find out that the related technical scheme can solve the problem properly through patent search.
Disclosure of Invention
In view of the technical problems in the prior art, the present invention aims to provide a device for conveniently cleaning and evaluating a heat supply pipeline for the first time, which can enable a detection sample to quickly reach a detection place in real time, thereby quickly performing detection to reduce the time for releasing water vapor for cleaning and reduce the waste of water vapor.
The utility model is realized by the following steps: a cleaning and evaluating device for the first use of a heat supply pipeline comprises the heat supply pipeline, and is characterized in that a thin through pipe is arranged at a user end of the heat supply pipeline, the thin through pipe extends all the way to a detection ground of a water vapor sample, and a pump is arranged on the thin through pipe.
And 1-8 thin through pipes are arranged on the pipeline annular wall of the user side of the heat supply pipeline, and the thin through pipe or the thin through pipes extend all the way to be communicated to a detection place of the water vapor sample.
And 2-6 thin through pipes are arranged on the pipeline ring wall of the user side of the heat supply pipeline.
4 thin through pipes are arranged on the pipeline ring wall of the user side of the heat supply pipeline.
The pipe diameter of the thin through pipe is 1-10 cm.
The pipe diameter of the thin-pipe is 1-8 cm.
The pipe diameter of the thin through pipe is 3 cm.
The thin through pipes are provided with pumps.
And a switch valve is arranged on the thin through pipe.
And a pressure instrument is arranged on the thin through pipe.
The utility model fully considers the problems of the prior art to be solved from the arrangement of the technical scheme, a thin through pipe is arranged at a user end of a heat supply pipeline and communicated with the heat supply pipeline, the thin through pipe extends all the way to be communicated to a detection ground of a water vapor sample, and a pump is arranged on the thin through pipe. At this moment when heat supply pipeline first uses, begin to release steam at heat supply pipeline customer end and wash the pipeline, outside exhaust steam can be through the thin siphunculus simultaneously in the effect of pump in being absorbed and carry out the sample collection to the sample of collecting just detects, and can detect at any time in real time, can oneself control the intermittent type of check-out time, in case detect impurity in the steam, iron ion, silt, solid such as grit quantity reaches the standard of settlement, just can stop steam immediately and wash the pipeline, carry out normal heating power supply. Therefore, whether the cleanliness of the pipeline reaches the standard or not is determined without observing the color of the water vapor by naked eyes, and an inspector is not required to risk the water vapor discharge port for sampling, so that the problems in the prior art can be better solved. Moreover, the technical scheme described by the utility model has low cost and low device manufacturing cost, is suitable for popularization and application, solves the original technical problems with low cost, reduces the waste of water vapor and saves energy.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a cleaning and evaluating device for the first time use of a heat supply pipeline according to the present invention.
FIG. 2 is a schematic view of an embodiment of the cleaning evaluation device for the first time of use of the heat supply pipeline.
FIG. 3 is a schematic view of another embodiment of the heat supply pipeline first-time cleaning evaluation device according to the present invention.
Wherein shown in the figure: 10. the system comprises a thin-pass pipe, 11 pumps, 20 heat supply pipelines, 21 heat supply pipeline user terminals, and 30 water vapor sample detection places.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1: as shown in FIG. 1, the present invention is directed to a device that can be easily cleaned and evaluated for the first use of a heat supply pipeline. The main structure is that a thin through pipe 10 is connected on a heat supply pipeline 20, the specific position of the thin through pipe 10 communicated with the heat supply pipeline 20 is at a user end 21 of the heat supply pipeline, water vapor can reach a detection ground 30 of a water vapor sample through the thin through pipe 10, a pump 11 is arranged to give assistance, and when the rapid sampling is needed, the pump 11 can be started to achieve the purpose of rapid sampling. The thin tube 10 can be laid along the track of the heating pipeline 20, and the detection site 30 of the water vapor sample is also in the thermal power plant in general, so that it can be laid along the same laying track. Of course, the narrow-line tube 10 can be laid according to other design requirements, so as to smoothly convey the water vapor sample at the outlet of the user end 21 of the heat supply pipeline 20 to the detection place 30. As shown in FIG. 2, the number of the thin-wall tubes 10 is 1-8, and the number is preferably 2-6, and the most preferred number is 4 after layer-by-layer testing, which is most desirable. Each thin pipe 10 is communicated with a heat supply pipeline 20, and each thin pipe is provided with a pump 11 for applying work and assisting power.
Example 2: as shown in fig. 2, the number of the thin-pass pipes 10 is 4, four thin-pass pipes 10 are connected to the heat supply pipeline 20, the four thin-pass pipes 10 are respectively communicated with the specific position of the heat supply pipeline 20 at a user end 21 of the heat supply pipeline, water vapor can reach a detection place 30 of a water vapor sample through the thin-pass pipes 10, each thin-pass pipe 10 is provided with a pump 11 for assistance, and when the rapid sampling is needed, the pump 11 can be started to achieve the purpose of rapid sampling. The thin tube 10 can be laid along the track of the heating pipeline 20, and the detection site 30 of the water vapor sample is also in the thermal power plant in general, so that it can be laid along the same laying track. Of course, the narrow-line tube 10 can be laid according to other design requirements, so as to smoothly convey the water vapor sample at the outlet of the user end 21 of the heat supply pipeline 20 to the detection place 30.
Example 3: as shown in fig. 3, the number of the thin-tube pipes 10 is 6, four thin-tube pipes 10 are connected to the heat supply pipeline 20, the specific position of the six thin-tube pipes 10, which are respectively communicated with the heat supply pipeline 20, is at the user end 21 of the heat supply pipeline, the water vapor can reach the detection place 30 of the water vapor sample through the thin-tube pipes 10, and each thin-tube pipe 10 is provided with a pump 11 for assisting the application of force, when the rapid sampling is needed, the pump 11 can be started to achieve the purpose of rapid sampling. The thin tube 10 can be laid along the track of the heating pipeline 20, and the detection site 30 of the water vapor sample is also in the thermal power plant in general, so that it can be laid along the same laying track. Of course, the narrow-line tube 10 can be laid according to other design requirements, so as to smoothly convey the water vapor sample at the outlet of the user end 21 of the heat supply pipeline 20 to the detection place 30.
Example 4: referring to fig. 1 to 3, the number of the through pipes 10 is 8, eight thin through pipes 10 are connected to the heat supply pipeline 20, the eight thin through pipes 10 are respectively communicated with a specific position of the heat supply pipeline 20 at a user end 21 of the heat supply pipeline, water vapor can reach a detection place 30 of a water vapor sample through the thin through pipes 10, a pump 11 is arranged on each thin through pipe 10 for assisting in applying force, and when the rapid sampling is needed, the pump 11 can be started to achieve the purpose of rapid sampling. The thin tube 10 can be laid along the track of the heating pipeline 20, and the detection site 30 of the water vapor sample is usually also in the thermal power plant, so it can be laid along the same laying track. Of course, the narrow-line tube 10 can be laid according to other design requirements, so as to smoothly convey the water vapor sample at the outlet of the user end 21 of the heat supply pipeline 20 to the detection place 30.
The inventor is a thermal power plant engineering personnel, and is always engaged in the technical development in the aspect of thermoelectricity, and a great number of related technical problems are inspired by practice to solve the technical problems. After the inventor goes through many times of practice and experiments, the pipe diameter of the thin-wall pipe is 1-10 cm most preferably, the more preferably pipe diameter is 1-8 cm, after many times of practice, the pipe diameter is adjusted to 3cm, and the using effect is most ideal.
As shown in fig. 1 and 2, after the client 21 of the heat supply pipeline 20 is cleaned for the first time, an independent switch valve (not shown in the figure) is arranged on the narrow-line pipe 10, so that the narrow-line pipe can be conveniently closed, and the normal use of the heat supply pipeline is not affected after the heat supply pipeline is put into use formally. The thin through pipe 10 is also provided with a pressure instrument, so that pressure data can be observed when the pump 11 is opened conveniently, and the pump 11 can be used for adjusting, thereby avoiding damaging the normal use of the thin through pipe 10.
Thermal power plant lays heating power pipe network, lay the pipeline to the family according to user's requirement, when using for the first time, begin to heat supply pipeline 20 release steam to let steam outwards discharge, trompil and connect thin siphunculus 10 on heat supply pipeline 20's rampart, make thin siphunculus 10 and heat supply pipeline 20 communicate with each other, steam can get into thin siphunculus 10 from heat supply pipeline 20, and thin siphunculus 10 carries steam to steam detection ground 30, makes it to carry out sample detection to steam. In addition, when the power of the water vapor is insufficient, the pump 11 disposed on the thin pipe 10 can be started to work, and the water vapor is transmitted to the detection place 30 to be sampled and detected by the aid of the assistance.
After the first cleaning of the client 21 of the heat supply pipeline 20 is completed, an independent switch valve (not shown in the figure) is arranged on the thin-pass pipe 10, so that the thin-pass pipe can be conveniently closed, and the normal use of the heat supply pipeline can not be influenced after the heat supply pipeline is put into use formally. The thin through pipe 10 is also provided with a pressure instrument, so that pressure data can be observed when the pump 11 is opened conveniently, and the pump 11 can be used for adjusting, thereby avoiding damaging the normal use of the thin through pipe 10.
Thermal power plant lays heating power pipe network, lay the pipeline to the family according to user's requirement, when using for the first time, begin to heat supply pipeline 20 release steam, and let steam outwards discharge, trompil and connect thin siphunculus 10 on heat supply pipeline 20's rampart, make thin siphunculus 10 and heat supply pipeline 20 communicate with each other, steam can get into thin siphunculus 10 from heat supply pipeline 20, and thin siphunculus 10 carries steam detection ground 30, make it to carry out sample detection to steam. In addition, when the power of the water vapor is insufficient, the pump 11 disposed on the thin pipe 10 can be started to work, and the water vapor is transmitted to the detection place 30 to be sampled and detected by the aid of the assistance.
A method for flushing the inner wall of a city central heating pipeline has the technical scheme that water is injected through a system; coarse washing circulation; circulating clear water; fine washing circulation; cleaning and checking; the technical means such as a recovery system and the like are used for solving the problem of cleaning the heat supply pipeline, but the solution is only a better solution for cleaning the heat supply pipeline, and the judgment standard of the cleanness degree of the heat supply pipeline by using any equipment or means is not mentioned, so that the technical problems mentioned in the background technology still cannot be solved.
The utility model provides a heat supply pipeline belt cleaning device, its mainly includes heat supply pipeline and bears the case, be connected with a plurality of running gear on the bearing case outer wall, running gear includes the bracing piece, be equipped with first motor and runner on the bracing piece, the output and the runner of first motor are connected, it is equipped with the second motor to bear incasement portion, the output of second motor is equipped with clearance mechanism, clearance mechanism includes the rotary rod, the tip of rotary rod is equipped with the scraper. The technical effect is mainly to clean the scale in the heat supply pipeline rapidly. Similarly, there is no disclosure of the device or means for determining the degree of cleanliness of the heating pipeline, and the technical problems mentioned in the background art are not solved. The inventor does not find out through patent search that the related technical scheme can solve the problem more properly.
A method for flushing the inner wall of a city central heating pipeline has the technical scheme that water is injected through a system; coarse washing circulation; circulating clear water; fine washing circulation; cleaning and checking; the technical means such as a recovery system and the like are used for solving the problem of cleaning the heat supply pipeline, but the solution is only a better solution for cleaning the heat supply pipeline, and the judgment standard of the cleanness degree of the heat supply pipeline by using any equipment or means is not mentioned, so that the technical problems mentioned in the background technology still cannot be solved.
The utility model compares the three closest prior arts one by one, and takes the technical scheme of solving the technical problems as the guide, fully considers the problems of the prior art to be solved in the arrangement, a thin through pipe 10 is arranged at the user end of the heat supply pipeline, the thin through pipe 10 is communicated with the heat supply pipeline 20, the thin through pipe 10 extends all the way to be communicated to a detection ground 30 of the water vapor sample, and a pump 11 is arranged on the thin through pipe 10. At this moment, when the heat supply pipeline is used for the first time, the heat supply pipeline client 21 begins to release the steam to clean the pipeline 20, the outwards discharged steam can be absorbed to the detection place 30 through the action of the thin through pipe 10 at the pump 11 to carry out sample collection, and detect the collected sample, and can detect in real time at any time, can control the interval of detection time by oneself, once detect that the quantity of solid matters such as impurity, iron ion, silt, grit in the steam reaches the standard of settlement, just can stop the steam to clean the pipeline immediately, carry out normal heating power supply. Therefore, whether the cleanliness of the pipeline reaches the standard or not is determined without observing the color of the water vapor by naked eyes, and an inspector is not required to risk the water vapor discharge port for sampling, so that the problems in the prior art can be better solved. Moreover, the technical scheme described by the utility model has low cost and low device manufacturing cost, is suitable for popularization and application, solves the original technical problems with low cost, reduces the waste of water vapor and saves energy.
Claims (10)
1. The cleaning and evaluating device for the primary use of the heat supply pipeline comprises the heat supply pipeline (20), and is characterized in that a thin through pipe (10) is arranged at a user end (21) of the heat supply pipeline (20), the thin through pipe (10) extends to be communicated to a detection ground (30) of a water vapor sample, and a pump (11) is arranged on the thin through pipe.
2. The heat supply pipeline first-use cleaning evaluation device according to claim 1, characterized in that 1-8 thin-pass pipes (10) are arranged on the pipeline ring wall of the user end (21) of the heat supply pipeline (20) and communicated with the heat supply pipeline (20), and the thin-pass pipe(s) (10) extend all the way to the detection ground (30) of the water vapor sample.
3. The heat supply pipeline initial use cleaning evaluation device according to claim 1, wherein 2-6 thin tubes (10) are arranged on the pipeline ring wall of the user end (21) of the heat supply pipeline (20).
4. The heating pipeline initial use cleaning evaluation device according to claim 3, characterized in that 4 thin-pass tubes (10) are arranged on the pipeline ring wall of the user end (21) of the heating pipeline (20).
5. The heating pipeline initial use cleaning evaluation device according to claim 4, wherein the narrow pipe (10) has a pipe diameter of 1-10 cm.
6. The heat supply pipeline first-use cleaning evaluation device according to claim 1, wherein the narrow pipe (10) has a pipe diameter of 1-8 cm.
7. The heating pipeline first-use cleaning evaluation device according to claim 6, wherein the narrow tube (10) has a tube diameter of 3 cm.
8. The heat supply pipeline initial use cleaning evaluation device according to claim 1, wherein the thin pipe (10) is provided with a pump (11).
9. The heat supply pipeline initial use cleaning evaluation device according to claim 1, wherein the bypass pipe is provided with a switch valve.
10. The heat supply pipeline initial use cleaning evaluation device according to claim 1, wherein the narrow pipe is provided with a pressure meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111633255.8A CN114509545A (en) | 2021-12-28 | 2021-12-28 | Heat supply pipeline uses for the first time and washs evaluation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111633255.8A CN114509545A (en) | 2021-12-28 | 2021-12-28 | Heat supply pipeline uses for the first time and washs evaluation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114509545A true CN114509545A (en) | 2022-05-17 |
Family
ID=81547583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111633255.8A Pending CN114509545A (en) | 2021-12-28 | 2021-12-28 | Heat supply pipeline uses for the first time and washs evaluation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114509545A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203389906U (en) * | 2013-07-03 | 2014-01-15 | 林德工程（杭州）有限公司 | Tool applicable to scavenging gas pipeline of industrial process device |
| CN103736698A (en) * | 2013-12-31 | 2014-04-23 | 安徽中鼎金亚汽车管件制造有限公司 | Cleaning equipment for pipe fitting inner cavity |
| CN104307820A (en) * | 2014-08-28 | 2015-01-28 | 苏州市职业大学 | Pipeline cleaning device |
| CN205463492U (en) * | 2016-03-14 | 2016-08-17 | 广州摩特伟希尔机械设备有限责任公司 | A laboratory dish cleaning machine for pharmacy trade |
| CN208109776U (en) * | 2018-03-14 | 2018-11-16 | 国鸿液化气机械工程（大连）有限公司 | It is used in combustion gas host combustible gas detecting device peculiar to vessel under steam ambient |
| CN109092811A (en) * | 2018-07-25 | 2018-12-28 | 中国冶集团有限公司 | The tubing of automatic control vibrates purge system |
| CN109686059A (en) * | 2018-12-29 | 2019-04-26 | 北京维禹特科技发展有限公司 | A kind of VOCs leakage monitoring traceability system and method |
| CN209334378U (en) * | 2019-01-10 | 2019-09-03 | 中国核工业第五建设有限公司 | Pipe flushing component |
| CN211263094U (en) * | 2019-11-25 | 2020-08-14 | 福建省福联集成电路有限公司 | Device for detecting semiconductor equipment |
| CN111650075A (en) * | 2020-07-06 | 2020-09-11 | 中国石油化工股份有限公司 | Method and device for detecting cleaning degree of pipeline in whole pipeline |
| CN111912475A (en) * | 2020-08-27 | 2020-11-10 | 苏州吴中供水有限公司 | Real-time monitoring system and method for pipeline cleaning |
| CN212301487U (en) * | 2020-06-04 | 2021-01-05 | 广州宜南电子科技有限公司 | Multi-channel fumigant gas concentration detector |
| CN112326911A (en) * | 2020-11-04 | 2021-02-05 | 海南聚能科技创新研究院有限公司 | Water quality monitoring device |
-
2021
- 2021-12-28 CN CN202111633255.8A patent/CN114509545A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203389906U (en) * | 2013-07-03 | 2014-01-15 | 林德工程（杭州）有限公司 | Tool applicable to scavenging gas pipeline of industrial process device |
| CN103736698A (en) * | 2013-12-31 | 2014-04-23 | 安徽中鼎金亚汽车管件制造有限公司 | Cleaning equipment for pipe fitting inner cavity |
| CN104307820A (en) * | 2014-08-28 | 2015-01-28 | 苏州市职业大学 | Pipeline cleaning device |
| CN205463492U (en) * | 2016-03-14 | 2016-08-17 | 广州摩特伟希尔机械设备有限责任公司 | A laboratory dish cleaning machine for pharmacy trade |
| CN208109776U (en) * | 2018-03-14 | 2018-11-16 | 国鸿液化气机械工程（大连）有限公司 | It is used in combustion gas host combustible gas detecting device peculiar to vessel under steam ambient |
| CN109092811A (en) * | 2018-07-25 | 2018-12-28 | 中国冶集团有限公司 | The tubing of automatic control vibrates purge system |
| CN109686059A (en) * | 2018-12-29 | 2019-04-26 | 北京维禹特科技发展有限公司 | A kind of VOCs leakage monitoring traceability system and method |
| CN209334378U (en) * | 2019-01-10 | 2019-09-03 | 中国核工业第五建设有限公司 | Pipe flushing component |
| CN211263094U (en) * | 2019-11-25 | 2020-08-14 | 福建省福联集成电路有限公司 | Device for detecting semiconductor equipment |
| CN212301487U (en) * | 2020-06-04 | 2021-01-05 | 广州宜南电子科技有限公司 | Multi-channel fumigant gas concentration detector |
| CN111650075A (en) * | 2020-07-06 | 2020-09-11 | 中国石油化工股份有限公司 | Method and device for detecting cleaning degree of pipeline in whole pipeline |
| CN111912475A (en) * | 2020-08-27 | 2020-11-10 | 苏州吴中供水有限公司 | Real-time monitoring system and method for pipeline cleaning |
| CN112326911A (en) * | 2020-11-04 | 2021-02-05 | 海南聚能科技创新研究院有限公司 | Water quality monitoring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100586588C (en) | Flushing and installing methods by using online raw liquor press pump under piping once | |
| CN103016948A (en) | Online leak detection device for steam trap of steaming-water pipeline of thermal power plant | |
| CN111501953A (en) | Exception analysis method, system, medium and equipment for drainage pipe network | |
| CN114509545A (en) | Heat supply pipeline uses for the first time and washs evaluation device | |
| CN110823648A (en) | Stepped slope runoff sampler | |
| CN110261178A (en) | Sampling sample presentation system with automatic cleaning function | |
| CN212620879U (en) | Monitoring equipment for health condition of municipal sewage pipe network | |
| CN201016638Y (en) | Geothermal pipe network system cleaning construction | |
| CN108996571A (en) | A kind of sewage conduct intelligent online management system | |
| CN210448129U (en) | Online descaling methanol-water separation system in low-temperature methanol washing process | |
| CN206292075U (en) | A kind of water quality sampling device and water quality detection system | |
| CN209400519U (en) | A kind of online water quality monitoring system in industrial park | |
| CN112870822B (en) | Heat supply network circulating water bypass flow treatment system and control method | |
| CN108996574A (en) | A kind of independent control method of enterprise's sewage | |
| CN215137633U (en) | Heat supply network circulating water by-pass flow processing system | |
| CN209098209U (en) | A kind of aerial guard system of industrial wastewater | |
| CN211855947U (en) | High-temperature high-pressure manual sampler | |
| CN205879651U (en) | Quality of water on line analyzer collection system | |
| CN207180798U (en) | A kind of cleaning and filtrating equipment for live flow detector | |
| CN205037812U (en) | Condenser washs structure | |
| CN205876240U (en) | Oil pipe detects a flaw to sting and washes pull throughs | |
| CN100540159C (en) | Cleaning method of water-circulating system for coal-winning machine | |
| CN216013345U (en) | Water quality testing device of municipal administration plumbing | |
| CN217521140U (en) | Water quality monitoring equipment | |
| CN109610521A (en) | A kind of drainage system and method improving piping lane space utilization |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |