CN204564684U - A kind of device interior pipeline cleaning system - Google Patents
A kind of device interior pipeline cleaning system Download PDFInfo
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- CN204564684U CN204564684U CN201520269050.XU CN201520269050U CN204564684U CN 204564684 U CN204564684 U CN 204564684U CN 201520269050 U CN201520269050 U CN 201520269050U CN 204564684 U CN204564684 U CN 204564684U
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Abstract
The utility model discloses a kind of device interior pipeline cleaning system.The technical solution of the utility model main points are: in purging system, be provided with cleaning fluid return line and pure water detergent line simultaneously, and the relevant apparatus devising fluid flow and fluid pressure in control piper is to meet the requirement of fluid flow and pressure and equipment to be cleaned, avoids the damage to equipment.The utility model directly cleans the circulating water line of equipment when not dismantling equipment to be cleaned, the parameter such as pressure and flow can be regulated according to the requirement of equipment, can not the equipment such as flowmeter and pressure sensor that carries of damage equipment, simple and practical, handled easily and reduce the operating cost of equipment.
Description
Technical field
The utility model relates to pipeline washing device technical field, is specifically related to a kind of device interior pipeline cleaning system.
Background technology
Along with the growth requirement of social technology, factory, hospital and colleges and universities etc. purchase a large amount of Large expensive instrument and equipments, easily need hundreds thousand of or millions of, such as SEM, Atomic Absorption Spectrometer, Atomic Emission Spectrometer AES and X-ray diffractometer etc., these equipment are all with recirculating cooling water system, use pure water or running water as cooling medium in use procedure, but these equipment are after long-play, even also incrustation scale (calcium can be there is in recirculated cooling water pipeline inside in pure water, aluminium, copper, ferriferous oxide and compound thereof), the normal operation of equipment can be affected as cleared up incrustation scale not in time, also there is no good cleaning device to realize the effect removing the inner incrustation scale of circulating water line at present.In addition, due to equipment complex structure, operating personnel dare not carry out self-cleaning by easy removal usually, avoid damage equipment, must be cleaned, adds somewhat to equipment operating cost by the professional of producer.
Summary of the invention
The technical problem that the utility model solves there is provided a kind of structure device interior pipeline cleaning system simple and easy to use.
The utility model adopts following technical scheme for solving the problems of the technologies described above, a kind of device interior pipeline cleaning system, comprise liquid reserve tank and storage tank, it is characterized in that: the inside of liquid reserve tank is filled with cleaning fluid and is provided with heater in the inside of liquid reserve tank, the inside of storage tank is filled with pure water, the liquid outlet of liquid reserve tank and inlet are connected with wash cycles pipeline, this detergent line is provided with valve A successively along Liquid transfer direction, circulating pump, valve B, flowmeter pipeline, pressure sensor, temperature sensor, valve C, equipment interface, valve D, valve E and filter, wherein equipment interface is connected with the circulating water line of equipment to be cleaned and forms closed-loop path, detergent line between valve D and equipment interface adjacent is with it connected with blowoff line, this blowoff line is provided with valve F and Hall element successively along Liquid transfer direction, detergent line between circulating pump with valve B and the detergent line between valve D with valve E are connected by liquid back pipe road, this liquid back pipe road is provided with valve G, detergent line between circulating pump with valve A is connected with the pure water pipeline be connected with storage tank delivery port, this pure water pipeline is provided with valve H, the air inlet of liquid reserve tank is connected with admission line, this admission line is provided with gas source switch successively along gas transport direction, valve L, air accumulator, air cleaner, valve K and valve I, wherein gas source switch is connected with air pump, air inlet pipeline between valve K with valve I is provided with the air intake branch be connected with storage tank air inlet, this air intake branch is provided with valve J.
Further restriction, the cleaning fluid in described liquid reserve tank is the oxalic acid solution of mass concentration 1%-5%.
Further restriction, described flowmeter pipeline comprises the flowmeter of multiple parallel connection, and the water influent pipeline of this flowmeter and fluid pipeline are respectively equipped with valve.
The control method of device interior pipeline cleaning system described in the utility model comprises the following steps: the Inlet and outlet water interface of the circulating water line of equipment to be cleaned is connected with the equipment interface of detergent line by (1) respectively, select the flowmeter that matches with the circulating water flow of equipment to be cleaned and open the valve of these flowmeter both sides, Open valve A respectively, water circulating pump, valve G and valve E forms closed circuit, difference Open valve B after wash liquid stream Dynamic stability in pipeline to be cleaned, valve C and valve D, valve-off G simultaneously, consistent with the circulating water flow of equipment to be cleaned by the flow of the Frequency Converter Control detergent line cleaning liquid inside regulating water circulating pump, then gas source switch is opened, valve L, valve K and valve I, regulate the pressure of cleaning fluid in detergent line consistent with the circulating water pressure of equipment to be cleaned by gas source switch, heater regulates the temperature of cleaning fluid in detergent line to be 25-35 DEG C to carry out repeatedly wash cycles again, (2) after wash cycles terminates, valve-off A, valve D, valve E and valve I, Open valve H, valve F and valve J simultaneously, carry out pure water cleaning, pure water treat cleaning equipment circulation line cleaning after outside the direct discharge chamber of blowoff line, when the conductance that the Hall element on blowoff line detects water outlet is less than 20us/cm, illustrate that the circulating water line of equipment to be cleaned cleans up, at this moment closeall valve and gas source switch removed from the equipment interface of detergent line by equipment to be cleaned and namely complete whole cleaning process.
The utility model directly cleans the circulating water line of equipment when not dismantling equipment to be cleaned, the parameter such as pressure and flow can be regulated according to the requirement of equipment, can not the equipment such as flowmeter and pressure sensor that carries of damage equipment, simple and practical, handled easily and reduce the operating cost of equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Drawing illustrates: 1, liquid reserve tank, 2, storage tank, 3, heater, 4, detergent line, 5, valve A, 6, circulating pump, 7, valve B, 8, flowmeter pipeline, 9, pressure sensor, 10, temperature sensor, 11, valve C, 12, equipment interface, 13, valve D, 14, valve E, 15, filter, 16, blowoff line, 17, valve F, 18, Hall element, 19, liquid back pipe road, 20, valve G, 21, pure water pipeline, 22, valve H, 23, admission line, 24, gas source switch, 25, valve L, 26, air accumulator, 27, air cleaner, 28, valve K, 29, valve I, 30, air intake branch, 31, valve J, 32, flowmeter, 33, valve.
Detailed description of the invention
Describe particular content of the present utility model by reference to the accompanying drawings in detail.As shown in Figure 1, a kind of device interior pipeline cleaning system, comprise liquid reserve tank 1 and storage tank 2, the inside of liquid reserve tank 1 is filled with cleaning fluid and is provided with heater 3 in the inside of liquid reserve tank 1, this cleaning fluid is the oxalic acid solution of mass concentration 1%-5%, the inside of storage tank 2 is filled with pure water, the liquid outlet of liquid reserve tank 1 and inlet are connected with wash cycles pipeline 4, this detergent line 4 is provided with valve A 5 successively along Liquid transfer direction, circulating pump 6, valve B 7, flowmeter pipeline 8, pressure sensor 9, temperature sensor 10, valve C 11, equipment interface 12, valve D 13, valve E 14 and filter 15, wherein equipment interface 12 is connected with the circulating water line of equipment to be cleaned and forms closed-loop path, detergent line 4 between valve D 13 and equipment interface 12 adjacent is with it connected with blowoff line 16, this blowoff line 16 is provided with valve F 17 and Hall element 18 successively along Liquid transfer direction, detergent line 4 between circulating pump 6 with valve B 7 and the detergent line between valve D 13 with valve E 14 4 are connected by liquid back pipe road 19, this liquid back pipe road 19 is provided with valve G 20, detergent line 4 between circulating pump 6 with valve A 5 is connected with the pure water pipeline 21 be connected with storage tank 2 delivery port, this pure water pipeline 21 is provided with valve H 22, the air inlet of liquid reserve tank 1 is connected with admission line 23, this admission line 23 is provided with gas source switch 24 successively along gas transport direction, valve L 25, air accumulator 26, air cleaner 27, valve K 28 and valve I 29, wherein gas source switch 24 is connected with air pump, air inlet pipeline 23 between valve K 28 with valve I 29 is provided with the air intake branch 30 be connected with storage tank 2 air inlet, this air intake branch 30 is provided with valve J 31.Described flowmeter pipeline 8 comprises the flowmeter 32 of multiple parallel connection, and the water influent pipeline of this flowmeter 32 and fluid pipeline are respectively equipped with valve 33.
The control method of device interior pipeline cleaning system described in the utility model comprises the following steps: the Inlet and outlet water interface of the circulating water line of equipment to be cleaned is connected with the equipment interface of detergent line by (1) respectively, select the flowmeter that matches with the circulating water flow of equipment to be cleaned and open the valve of these flowmeter both sides, Open valve A respectively, water circulating pump, valve G and valve E forms closed circuit, difference Open valve B after wash liquid stream Dynamic stability in pipeline to be cleaned, valve C and valve D, valve-off G simultaneously, consistent with the circulating water flow of equipment to be cleaned by the flow of the Frequency Converter Control detergent line cleaning liquid inside regulating water circulating pump, then gas source switch is opened, valve L, valve K and valve I, regulate the pressure of cleaning fluid in detergent line consistent with the circulating water pressure of equipment to be cleaned by gas source switch, heater regulates the temperature of cleaning fluid in detergent line to be 25-35 DEG C to carry out repeatedly wash cycles again, (2) after wash cycles terminates, valve-off A, valve D, valve E and valve I, Open valve H, valve F and valve J simultaneously, carry out pure water cleaning, pure water treat cleaning equipment circulation line cleaning after outside the direct discharge chamber of blowoff line, when the conductance that the Hall element on blowoff line detects water outlet is less than 20us/cm, illustrate that the circulating water line of equipment to be cleaned cleans up, at this moment closeall valve and gas source switch removed from the equipment interface of detergent line by equipment to be cleaned and namely complete whole cleaning process.
Embodiment 1
For the D8 type X-ray diffraction instrument of German Brooker company; the circulating water pressure of instrument requirements is 5-7MPa; flow is 3-5L/min; when instrument uses 5 years; the pressure of recirculated water is 6.9MPa; flow is 3.4L/min, and the cooling system of instrument, close to the limit, occurs the problem of shutting down without reason often.Above-mentioned purging system is utilized to clean it, first the equipment interface of detergent line is connected with the circulating water line of instrument, open oxalic acid cleaning fluid valves A, circulating pump, valve G and valve E, Open valve B, valve C and valve D after channel interior wash liquid stream Dynamic stability to be cleaned, valve-off G simultaneously, by regulating the flow 4L/min of Frequency Converter Control detergent line cleaning liquid inside of water circulating pump, selecting suitable flowmeter and opening the valve of these flowmeter both sides.Then open gas source switch, valve L, valve K and valve I, regulate the pressure of cleaning fluid in detergent line to be 6MPa by gas source switch, the temperature arranging detergent line cleaning liquid inside by heater is 30 DEG C and cycle-index is 10.After wash cycles terminates, valve-off A, valve D, valve E and valve I, Open valve H, valve F and valve J simultaneously, carry out pure water cleaning, pure water treat cleaning equipment circulation line cleaning after outside the direct discharge chamber of blowoff line, when the conductance that the Hall element on blowoff line detects water outlet is less than 20us/cm, illustrate that the circulating water line of equipment to be cleaned cleans up, at this moment closeall valve and gas source switch removed from the equipment interface of detergent line by equipment to be cleaned and namely complete whole cleaning process.After normal connection instrument cooling system, the pressure of instrument display recirculated water is 5.8MPa, and flow is that the cooling system of 4.5L/min, D8 type X-ray diffraction instrument obtains good cleaning, and instrument uses normal.
Embodiment 2
Z5000 type Atomic Absorption Spectrometer is produced for Japan, the cooling system of instrument is connected directly between on water supply pipe, by in line mode, instrument is lowered the temperature, Atomic Absorption Spectrometer in use cost is very low, but in use after 3 years, the delivery port of cooling system is blocked by incrustation scale substantially, and water yield is very little, reason be our unit use water supply pipe connects is underground water, extreme hardness.Above-mentioned purging system is utilized to clean it, first the equipment interface of detergent line is connected with the circulating water line of instrument, open oxalic acid cleaning fluid valves A, circulating pump, valve G and valve E, Open valve B, valve C and valve D after channel interior wash liquid stream Dynamic stability to be cleaned, valve-off G simultaneously, by regulating the flow 3L/min of Frequency Converter Control detergent line cleaning liquid inside of water circulating pump, selecting suitable flowmeter and opening the valve of these flowmeter both sides.Then open gas source switch, valve L, valve K and valve I, regulate the pressure of cleaning fluid in detergent line to be 4MPa by gas source switch, the temperature arranging detergent line cleaning liquid inside by heater is 30 DEG C and cycle-index is 20.After wash cycles terminates, valve-off A, valve D, valve E and valve I, Open valve H, valve F and valve J simultaneously, carry out pure water cleaning, pure water treat cleaning equipment circulation line cleaning after outside the direct discharge chamber of blowoff line, when the conductance that the Hall element on blowoff line detects water outlet is less than 20us/cm, illustrate that the circulating water line of equipment to be cleaned cleans up, at this moment closeall valve and gas source switch removed from the equipment interface of detergent line by equipment to be cleaned and namely complete whole cleaning process.After normal connection instrument cooling system, instrument cooling tube delivery port flow is normal, and the incrustation scale of Z5000 type Atomic Absorption Spectrometer inside is removed very thoroughly, and instrument uses normal.
More than show and describe general principle of the present utility model; principal character and advantage; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall into claimed scope of the present utility model.
Claims (3)
1. a device interior pipeline cleaning system, comprise liquid reserve tank and storage tank, it is characterized in that: the inside of liquid reserve tank is filled with cleaning fluid and is provided with heater in the inside of liquid reserve tank, the inside of storage tank is filled with pure water, the liquid outlet of liquid reserve tank and inlet are connected with wash cycles pipeline, this detergent line is provided with valve A successively along Liquid transfer direction, circulating pump, valve B, flowmeter pipeline, pressure sensor, temperature sensor, valve C, equipment interface, valve D, valve E and filter, wherein equipment interface is connected with the circulating water line of equipment to be cleaned and forms closed-loop path, detergent line between valve D and equipment interface adjacent is with it connected with blowoff line, this blowoff line is provided with valve F and Hall element successively along Liquid transfer direction, detergent line between circulating pump with valve B and the detergent line between valve D with valve E are connected by liquid back pipe road, this liquid back pipe road is provided with valve G, detergent line between circulating pump with valve A is connected with the pure water pipeline be connected with storage tank delivery port, this pure water pipeline is provided with valve H, the air inlet of liquid reserve tank is connected with admission line, this admission line is provided with gas source switch successively along gas transport direction, valve L, air accumulator, air cleaner, valve K and valve I, wherein gas source switch is connected with air pump, air inlet pipeline between valve K with valve I is provided with the air intake branch be connected with storage tank air inlet, this air intake branch is provided with valve J.
2. device interior pipeline cleaning system according to claim 1, is characterized in that: the cleaning fluid in described liquid reserve tank is the oxalic acid solution of mass concentration 1%-5%.
3. device interior pipeline cleaning system according to claim 1, is characterized in that: described flowmeter pipeline comprises the flowmeter of multiple parallel connection, and the water influent pipeline of this flowmeter and fluid pipeline are respectively equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269050.XU CN204564684U (en) | 2015-04-30 | 2015-04-30 | A kind of device interior pipeline cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269050.XU CN204564684U (en) | 2015-04-30 | 2015-04-30 | A kind of device interior pipeline cleaning system |
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| CN204564684U true CN204564684U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520269050.XU Expired - Fee Related CN204564684U (en) | 2015-04-30 | 2015-04-30 | A kind of device interior pipeline cleaning system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826840A (en) * | 2015-04-30 | 2015-08-12 | 河南师范大学 | Equipment internal pipeline cleaning system and control method thereof |
| CN106001015A (en) * | 2016-07-21 | 2016-10-12 | 辛宇宙 | Multifunctional cleaning machine |
| CN110201518A (en) * | 2019-07-02 | 2019-09-06 | 中船动力研究院有限公司 | A kind of lye cabinet heating system |
| CN113926775A (en) * | 2021-10-15 | 2022-01-14 | 昆明医科大学第一附属医院 | Cleaning device and cleaning method for nozzle system of flow cytometry |
-
2015
- 2015-04-30 CN CN201520269050.XU patent/CN204564684U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826840A (en) * | 2015-04-30 | 2015-08-12 | 河南师范大学 | Equipment internal pipeline cleaning system and control method thereof |
| CN104826840B (en) * | 2015-04-30 | 2016-11-23 | 河南师范大学 | A kind of device interior pipeline cleaning system and control method thereof |
| CN106001015A (en) * | 2016-07-21 | 2016-10-12 | 辛宇宙 | Multifunctional cleaning machine |
| CN110201518A (en) * | 2019-07-02 | 2019-09-06 | 中船动力研究院有限公司 | A kind of lye cabinet heating system |
| CN113926775A (en) * | 2021-10-15 | 2022-01-14 | 昆明医科大学第一附属医院 | Cleaning device and cleaning method for nozzle system of flow cytometry |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20170430 |