CN207483855U - A kind of multifunctional mobile chemical cleaning vehicle suitable for industrial equipment heat exchanger - Google Patents
A kind of multifunctional mobile chemical cleaning vehicle suitable for industrial equipment heat exchanger Download PDFInfo
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- CN207483855U CN207483855U CN201721091112.8U CN201721091112U CN207483855U CN 207483855 U CN207483855 U CN 207483855U CN 201721091112 U CN201721091112 U CN 201721091112U CN 207483855 U CN207483855 U CN 207483855U
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- spray tank
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- heat exchanger
- cleaning vehicle
- industrial equipment
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Abstract
The utility model discloses a kind of multifunctional mobile chemical cleaning vehicles suitable for industrial equipment heat exchanger, it is characterized in that, including cleaning vehicle ontology, the cleaning vehicle ontology includes cleaning solution mixing system, circulation cleaning system, cleaning solution constant temperature system, escaping air collection system, neutralizes exhaust system, leak test system, PLC control system, the utility model is simple in structure, easy to use, scale removal desilts, oil removing, derusting, the processing steps such as flushing, is passivated, suppresses and can be completed on a table apparatus；It can be under the premise of wash degree requirement be met, realize higher versatility, integration and the degree of automation, it is vdiverse in function, it takes up little area, it is easy to operate, conveniently moving, the degree of automation is higher, can effectively lighten one's labor, improve working efficiency, equipment purchasing, installation cost are reduced, meets environmental requirement, cleaning performance is preferable.
Description
Technical field
The utility model is related to a kind of heat exchanger cleaning vehicles, more particularly to a kind of more work(suitable for industrial equipment heat exchanger
It can mobile chemical cleaning vehicle.
Background technology
Heat exchanger is also known as heat exchanger, is the equipment that the partial heat of hot fluid is passed to cold fluid, in industrial production
In can be extensively using for forms such as heater, cooler, evaporators.After heat exchanger longtime running, heat-exchanging tube bundle (heat-transfer surface) meeting
Fouling is generated, heat exchange efficiency is caused to decline or even occur to leak in corrosion, the safe operation of serious threat equipment, therefore need basis
Fouling condition is periodically or non-periodically cleaned.
The cleaning of heat exchanger generally has two methods of physical cleaning and chemical cleaning.The heat exchanger of general back yard industry equipment
In the past mostly using physical cleaning, i.e., rinsed using high-pressure fluid (in water, compressed air or water, compressed air with addition of wash away material)
(brush) heat-exchanging tube bundle (heat-transfer surface) mode, simple for process, simple equipments are at low cost, but cleaning performance is difficult to reach expected, some
Obstinate deposit can not eliminate.Therefore chemical cleaning mode is applied increasingly in the attached heat exchanger of back yard industry equipment in recent years
Extensively, cleaning performance is substantially better than physical cleaning.
The chemical cleaning of heat exchanger generally uses pickling or solvent cleaning way.In the implementation process of cleaning, need mostly
It sets and covers fixed or mobile device more, to meet different cleaning agents, removing object and cleaning requirement, lead to equipment complexity,
It is cumbersome, heavy workload and efficiency is low.While cost is higher, expection is often not achieved in wash degree.Therefore, it is a kind of have compared with
High universalizable, integration and automation suitable for various chemicals, cleaning materials and different cleaning requirements, have
The movable small industrial equipment heat exchanger chemically-cleaning device of higher wash degree is urgently studied.
Invention content
To solve the above problems, the utility model provides a kind of multifunctional mobile suitable for industrial equipment heat exchanger
Cleaning vehicle is learned, the utility model is simple in structure, easy to use, and scale removal desilts, oil removing, derusting, the techniques such as flushing, is passivated, suppresses
Step can be completed on a table apparatus；Can under the premise of wash degree requirement is met, realize higher versatility, integration and
The degree of automation, it is vdiverse in function, it takes up little area, easy to operate, conveniently moving, the degree of automation is higher, can effectively lighten one's labor,
Working efficiency is improved, equipment purchasing, installation cost is reduced, meets environmental requirement, cleaning performance is preferable.
To achieve the above object, the utility model uses following technological means：
The utility model provides a kind of multifunctional mobile chemical cleaning vehicle suitable for industrial equipment heat exchanger, feature
It is, including cleaning vehicle ontology, the cleaning vehicle ontology includes cleaning solution mixing system, circulation cleaning system, cleaning solution constant temperature
System, escaping air collection system neutralize exhaust system, leak test system, PLC control system, the cleaning solution allotment
System includes spray tank, manual dosing mouth, medicinal-liquid inhaler, frequency conversion blender, dosing metering pump, water-water jet, the spray tank
It is arranged on cleaning vehicle ontology, the craft dosing mouth is arranged on the spray tank upper end, and the spray tank is internally provided with change
Frequency blender, the liquid upper box part are communicated with dosing meter flow pump, the output terminal of the medicinal-liquid inhaler and water-water jet it is defeated
Outlet is connect after converging with spray tank inside, and the water-water jet is connected separately with the valvular cold water pipe of setting, hot-water line, described
Spray tank is connect by circulation cleaning system with oil cooler, and the spray tank is internally provided with cleaning solution constant temperature system, the medicine
Neutralization exhaust system is provided in liquid case, the escaping air collection system is correspondingly arranged at manual dosing mouth top, described to follow
Ring cleaning system is connected with leak test system, the cleaning solution mixing system, circulation cleaning system, cleaning solution constant temperature
System, escaping air collection system, neutralization exhaust system, leak test system are controlled by PLC control system.
Further, the circulation cleaning system includes liquid delivery pump, medicine supplying pipe, returns pencil, connection flexible pipe, safety
Valve, densimeter, the liquid delivery pump are arranged in spray tank, and the liquid delivery pump passes through medicine supplying pipe and the feed liquor of oil cooler
The outlet end of end connection, described time pencil one end and oil cooler connects, and the other end is connected with spray tank, and the medicine supplying pipe returns medicine
It is respectively arranged with densimeter on pipe, the medicine supplying pipe goes back to the nearly oil cooler end of pencil by being provided with the connection flexible pipe of shut-off valve
Connection, the medicine supplying pipe, return pencil nearly spray tank end by be provided with safety valve pipeline connect, the medicine supplying pipe, return medicine
Shut-off valve is provided on pipe, the liquid delivery pump, safety valve, densimeter are electrically connected with PLC control system.
Further, the cleaning solution constant temperature system include constent temperature heater, temperature-control senser, the constent temperature heater,
Temperature-control senser is arranged on inside spray tank, and the constent temperature heater, temperature-control senser are electrically connected with PLC control system.
Further, the escaping air collection system includes dismountable suspended hood, suction ventilator, and the suspended hood corresponds to
Manual dosing mouth top is arranged on, is connect inside the outlet side of the suspended hood and spray tank, suction ventilator is provided in suspended hood,
The suction ventilator is electrically connected with PLC control system.
Further, the neutralization exhaust system includes positive displacement pump, pH detection meters, the positive displacement pump, pH detection meter settings
Inside spray tank, the positive displacement pump is connect with the floss hole set on spray tank, and the positive displacement pump, pH detections meter are controlled with PLC
System electrical connection processed.
Further, the leak test system includes compressed air pump, pressure meter device, and the compressed air pump is set
It puts outside spray tank, is connected by capstan with returning pencil, shut-off valve, pressure gauge dress are provided on the capstan
It puts, the compressed air pump is electrically connected with PLC control system.
Further, be provided on the spray tank PLC control the display panel, power controling box, PLC control display
Panel, power controling box are electrically connected electrical connection with PLC control system.
Further, the spray tank is provided with and communicated with liquid level gauge.
Further, the medicine supplying pipe, return pencil, be communicated with hand sample valve on spray tank.
The beneficial effects of the utility model：
The utility model is simple in structure, easy to use, and scale removal desilts, oil removing, derusting, the techniques such as flushing, is passivated, suppresses
Step can be completed on a table apparatus；Can under the premise of wash degree requirement is met, realize higher versatility, integration and
The degree of automation, it is vdiverse in function, it takes up little area, easy to operate, conveniently moving, the degree of automation is higher, can effectively lighten one's labor,
Working efficiency is improved, equipment purchasing, installation cost is reduced, meets environmental requirement, cleaning performance is preferable, can successfully apply
In the equipment such as thermal power plant oil cooler, vacuum pump, air compressor machine, heat exchangers for district heating.
Description of the drawings
Fig. 1 is the system structure diagram of the utility model one embodiment.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described further the utility model.
Embodiment 1：As shown in Figure 1, the present embodiment provides a kind of multifunctional mobiles suitable for industrial equipment heat exchanger
Chemical cleaning vehicle, including cleaning vehicle ontology, the cleaning vehicle ontology includes cleaning solution mixing system, circulation cleaning system, cleaning
Liquid constant temperature system, neutralizes exhaust system, leak test system, PLC control system, the cleaning at escaping air collection system
Liquid mixing system includes spray tank 1, manual dosing mouth 2, medicinal-liquid inhaler 3, frequency conversion blender 4, dosing metering pump 5, water-water jet
6, the spray tank 1 is arranged on cleaning vehicle ontology, and the craft dosing mouth 2 is arranged on 1 upper end of spray tank, the medicine
Liquid case 1 is internally provided with frequency conversion blender 4, and 1 top of spray tank is communicated with dosing meter flow pump 5, the medicinal-liquid inhaler 3
Output terminal and the output terminal of water-water jet 6 converge after with being connect inside spray tank 1, the water-water jet 6, which is connected separately with, to be provided with
Cold water pipe 6-1, the hot-water line 6-2 of valve, the spray tank 1 are connect by circulation cleaning system with oil cooler, the spray tank 1
Cleaning solution constant temperature system is internally provided with, neutralization exhaust system, the escaping air collection system are provided on the spray tank 1
Manual 2 top of dosing mouth is correspondingly arranged at, the circulation cleaning system is connected with leak test system, the cleaning solution
Mixing system, cleaning solution constant temperature system, escaping air collection system, neutralizes exhaust system, leak test at circulation cleaning system
System is controlled by PLC control system；
In spray tank 1, the scale removal of respective concentration can be configured and stored according to the difference of object to be cleaned, desilt, oil removing, remove
Rust, passivation liquid；Manual dosing mouth 2 is suitable for addition solid cleaner, and medicinal-liquid inhaler 3 is suitable for adding liquid cleaning agent；
Frequency conversion blender 4 can accelerate to dissolve, while may be used also according to the indissoluble degree of medicament by improving propeller-blade rotary speed
To realize the self-loopa of liquid by circulation cleaning system pipe, dissolving is further speeded up；Dosing metering pump 5 is suitable for oil cooler
Liquid supplement during wash cycles；Water-water jet 6 can mix hot water or cold water according to a certain percentage, to meet cleaning solution temperature
It is required that；It such as cleans scene to provide without hot water, cleaning solution temperature control is realized by cleaning solution constant temperature system.
Further, the circulation cleaning system include liquid delivery pump 7, medicine supplying pipe 8, return pencil 9, connection flexible pipe 10,
Safety valve 11, densimeter 12, the liquid delivery pump 7 are arranged in spray tank 1, the liquid delivery pump 7 by medicine supplying pipe 8 with
The liquid feeding end connection of oil cooler 13, described time 9 one end of pencil is connect with the outlet end of oil cooler 13, and the other end connects with spray tank 1
Logical, the medicine supplying pipe 8 returns on pencil 9 and is respectively arranged with densimeter 12, and the medicine supplying pipe 8, the nearly oil cooler end for returning pencil 9 lead to
It crosses and is provided with the connection flexible pipe 10 of shut-off valve and connects, the medicine supplying pipe 8 goes back to the nearly spray tank end of pencil 9 by being provided with safety
The pipeline connection of valve 11, the medicine supplying pipe 8 return on pencil 9 and are provided with shut-off valve, and convenient for doing air seal test when uses, the medicine
Liquid delivery pump 7, safety valve 11, densimeter 12 are electrically connected with PLC control system, and 7 frequency conversion of liquid delivery pump setting is confessed with adjustment
Liquid pressure；With the liquid magnitude of recruitment of 8 densimeter of medicine supplying pipe, 12 numerical value adjustment dosing metering pump 5, ensure to enter inside oil cooler
Liquor strength；To return 9 densimeter of pencil, 12 numerical value monitoring cleaning reaction process, avoid owing to wash and crossing washing；Safety valve 11 has
Overpressure relief acts on, and avoids medicine supplying pipe 8, the damage of equipment superpressure.
Further, the cleaning solution constant temperature system includes constent temperature heater 14, temperature-control senser 15, the heated at constant temperature
Device 14, temperature-control senser 15 are arranged on inside spray tank, the constent temperature heater 14, temperature-control senser 15 and PLC control system
It is electrically connected, it can be achieved that cleaning solution temperature is in ± 2 DEG C of setting value.
Further, the escaping air collection system includes dismountable suspended hood 16, suction ventilator 17, the suspended hood
17 are correspondingly arranged at manual 2 top of dosing mouth, and the outlet side of the suspended hood 17 is connect with 1 inside of spray tank, in suspended hood 16
Suction ventilator 17 is provided with, the suction ventilator 17 is electrically connected with PLC control system, prevents the diffusion of spray tank emergent gas, is ensured
Operating personnel's personal safety and operation field environmental requirement.
Further, the neutralization exhaust system includes positive displacement pump 18, pH detections meter 19, the positive displacement pump 18, pH detections
Meter 19 is arranged on inside spray tank 1, and the positive displacement pump 18 is connect with the floss hole 1-1 set on spray tank 1, the positive displacement pump
18th, pH detections meter 19 is electrically connected with PLC control systems, by the injection neutralizer of dosing metering pump 5 or specially after the completion of wash cycles
With inorganic agent, ensure the qualified discharge of cleaning waste liquid.
Further, the leak test system includes compressed air pump 20, pressure meter device 21, the compressed air
Pump 20 is arranged on outside spray tank 1, is connected by capstan 22 with returning pencil 9, cut-off is provided on the capstan 22
Valve 23, pressure meter device 21, the compressed air pump 20 are electrically connected with PLC control system, pass through compressed air after the completion of cleaning
Pump suppresses leak test, confirms whether heat-exchanging tube bundle has leakage point, also can be used as system air purging.
Further, PLC is provided on the spray tank 1 and controls the display panel 1-2, power controling box 1-3, the PLC
Control the display panel 1-2, power controling box 1-3 is electrically connected electrical connection with PLC control system, by PLC programming and parameter setting,
It realizes cleaning solution allotment, wash cycles, rinse in passivation, waste liquid and discharge, suppress automatically controlling for the technical process such as leak test.
Further, the spray tank is provided with and communicated with liquid level gauge, can more easily observe liquid level in spray tank.
Further, the medicine supplying pipe 8, return pencil 9, be communicated with hand sample valve 24 on spray tank 1, examined convenient for sampling
It surveys.
Claims (9)
1. a kind of multifunctional mobile chemical cleaning vehicle suitable for industrial equipment heat exchanger, which is characterized in that including cleaning vehicle
Ontology, the cleaning vehicle ontology include cleaning solution mixing system, circulation cleaning system, cleaning solution constant temperature system, escaping air and receive
Collecting system, neutralize exhaust system, leak test system, PLC control system, the cleaning solution mixing system include spray tank,
Manual dosing mouth, medicinal-liquid inhaler, frequency conversion blender, dosing metering pump, water-water jet, the spray tank are arranged on cleaning vehicle ontology
On, the craft dosing mouth is arranged on the spray tank upper end, and the spray tank is internally provided with frequency conversion blender, the liquid
Upper box part is communicated with dosing meter flow pump, and the output terminal of the medicinal-liquid inhaler and the output terminal of water-water jet converge rear and spray tank
Inside connection, the water-water jet are connected separately with the valvular cold water pipe of setting, hot-water line, and the spray tank passes through wash cycles
System is connect with oil cooler, and the spray tank is internally provided with cleaning solution constant temperature system, and neutralization row is provided on the spray tank
Place system, the escaping air collection system are correspondingly arranged at manual dosing mouth top, and the circulatory system is connected with sternly
Tightness test system, the cleaning solution mixing system, circulation cleaning system, cleaning solution constant temperature system, escaping air collection system,
Neutralize exhaust system, leak test system is controlled by PLC control system.
2. a kind of multifunctional mobile chemical cleaning vehicle suitable for industrial equipment heat exchanger according to right wants 1, special
Sign is that the circulation cleaning system includes liquid delivery pump, medicine supplying pipe, goes back to pencil, connection flexible pipe, safety valve, densimeter, institute
It states liquid delivery pump to be arranged in spray tank, the liquid delivery pump is connected by the liquid feeding end of medicine supplying pipe and oil cooler, described
The outlet end for going back to pencil one end and oil cooler connects, and the other end is connected with spray tank, is set respectively on the medicine supplying pipe, time pencil
There is a densimeter, the medicine supplying pipe, the nearly oil cooler end for returning pencil are connected by being provided with the connection flexible pipe of shut-off valve, described to supply medicine
The nearly spray tank end for managing, returning pencil is connected by being provided with the pipeline of safety valve, and cut-off is provided on the medicine supplying pipe, time pencil
Valve, the liquid delivery pump, safety valve, densimeter are electrically connected with PLC control system.
3. a kind of multifunctional mobile chemical cleaning vehicle suitable for industrial equipment heat exchanger according to right wants 1, special
Sign is that the cleaning constant temperature system includes constent temperature heater, temperature-control senser, and the constent temperature heater, temperature-control senser are set
It puts inside spray tank, the constent temperature heater, temperature-control senser are electrically connected with PLC control system.
4. a kind of multifunctional mobile chemical cleaning vehicle suitable for industrial equipment heat exchanger according to right wants 1, special
Sign is that the escaping air collection system includes dismountable suspended hood, suction ventilator, and the suspended hood is correspondingly arranged at craft
Dosing mouth top, the outlet side of the suspended hood and spray tank inside are connect, and suction ventilator, the suction ventilator are provided in suspended hood
It is electrically connected with PLC control system.
5. a kind of multifunctional mobile chemical cleaning vehicle suitable for industrial equipment heat exchanger according to right wants 1, special
Sign is that the neutralization exhaust system includes positive displacement pump, PH detection meters, and the positive displacement pump, PH detection meters are arranged in spray tank
Portion, the positive displacement pump are connect with the floss hole set on spray tank, and the positive displacement pump, PH detection meters are electrically connected with PLC control system
It connects.
6. a kind of multifunctional mobile chemical cleaning vehicle suitable for industrial equipment heat exchanger according to right wants 1, special
Sign is that the leak test system includes compressed air pump, pressure meter device, and the compressed air pump is arranged on spray tank
Outside is connected with returning pencil by capstan, shut-off valve, pressure meter device, the compression is provided on the capstan
Air pump is electrically connected with PLC control system.
7. a kind of multifunctional mobile chemical cleaning vehicle suitable for industrial equipment heat exchanger according to right wants 1, special
Sign is, be provided on the spray tank PLC control the display panel, power controling box, the PLC is controlled the display panel, power supply
Control cabinet is electrically connected electrical connection with PLC control system.
8. a kind of multifunctional mobile chemical cleaning vehicle suitable for industrial equipment heat exchanger according to right wants 1, special
Sign is that the spray tank is provided with and communicated with liquid level gauge.
9. a kind of multifunctional mobile chemical cleaning vehicle suitable for industrial equipment heat exchanger according to right wants 1, special
Sign is, the medicine supplying pipe returns pencil, is communicated with hand sample valve on spray tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721091112.8U CN207483855U (en) | 2017-08-29 | 2017-08-29 | A kind of multifunctional mobile chemical cleaning vehicle suitable for industrial equipment heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721091112.8U CN207483855U (en) | 2017-08-29 | 2017-08-29 | A kind of multifunctional mobile chemical cleaning vehicle suitable for industrial equipment heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207483855U true CN207483855U (en) | 2018-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721091112.8U Withdrawn - After Issue CN207483855U (en) | 2017-08-29 | 2017-08-29 | A kind of multifunctional mobile chemical cleaning vehicle suitable for industrial equipment heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207483855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354474A (en) * | 2017-08-29 | 2017-11-17 | 华能新华发电有限责任公司 | A kind of multifunctional mobile Chemical cleaning car suitable for industrial equipment heat exchanger |
-
2017
- 2017-08-29 CN CN201721091112.8U patent/CN207483855U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354474A (en) * | 2017-08-29 | 2017-11-17 | 华能新华发电有限责任公司 | A kind of multifunctional mobile Chemical cleaning car suitable for industrial equipment heat exchanger |
| CN107354474B (en) * | 2017-08-29 | 2019-07-23 | 华能新华发电有限责任公司 | A kind of multifunctional mobile chemical cleaning vehicle suitable for industrial equipment heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180612 Effective date of abandoning: 20190723 |