CN203190879U - Automatic shell-and-tube heat exchanger cleaning device with flowing rubber balls - Google Patents
Automatic shell-and-tube heat exchanger cleaning device with flowing rubber balls Download PDFInfo
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- CN203190879U CN203190879U CN 201320215297 CN201320215297U CN203190879U CN 203190879 U CN203190879 U CN 203190879U CN 201320215297 CN201320215297 CN 201320215297 CN 201320215297 U CN201320215297 U CN 201320215297U CN 203190879 U CN203190879 U CN 203190879U
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Abstract
The utility model relates to a shell-and-tube heat exchanger cleaning device, in particular to an automatic shell-and-tube heat exchanger cleaning device with flowing rubber balls. The automatic shell-and-tube heat exchanger cleaning device with the flowing rubber balls comprises a heat exchanger, a ball-water separator and a ball collecting device, a water injection pipeline, a ball injection pipeline, a ball return pipeline and a water return pipeline are communicated on the ball collecting device, the water inlet of the water injection pipeline and the ball spraying mouth of the ball injection pipeline are formed in a water inlet pipeline of the heat exchanger in sequence, the water return mouth of the water return pipeline and the ball inlet of the ball return pipeline are formed in a water outlet pipeline of the heat exchanger in sequence, and a water pump is communicated on the water return pipeline. Through a ball injection circulating system and a ball return circulating system which are arranged on the ball collecting device, water before and after the heat exchange of the heat exchanger is guaranteed not to be mixed in a whole cleaning process, consumption caused by mixing of cold water and hot water is reduced, meanwhile, the pressure of system water is fully utilized in the ball injection circulating system, and the cost of the whole device is reduced.
Description
Technical field
The utility model relates to a kind of case tube heat exchanger cleaning device, is specifically related to a kind of mobile glueballs and cleans the case tube heat exchanger device automatically.
Background technology
At present, biofouling is the heat exchange efficiency main reasons for decrease that causes pipe heat exchanger, the biofouling of same thickness makes that the heat exchange efficiency decline scope is 4 times of half hard scale (calcium carbonate), particularly under the situation of claimed apparatus long-term operation, its problem is more serious, mainly have the harm of the following aspects: 1. be to make the equipment heat transfer efficiency seriously descend, equipment capacity reduces, and then influences the steady production of device; 2. the dirt layer increases the resistance of fluid, makes the conveying equipment energy consumption rise; 3. cause the equipment underdeposit corrosion, shorten the service life of equipment; Cause equipment to stop up when 4. fouling is serious easily, even can cause stop work and production.
Present stage, the maintaining method to shell and tube exchanger mainly contained two kinds, threw in chemical agent in the circulation continuously and stopped work and clean.Chemical agent can be to a certain degree the store of inhibition dirt, the cleaning that keeps the heat exchanger heat-exchanging tube inwall, but because circulation is bigger, the chemical agent of input is more, and chemical agent heat exchanging equipment matter has certain damage, cost is higher, stop work and clean, the method must stop production, and influence is produced, can not solve simultaneously and carry out function of on-line cleaning in the equipment running process, it is higher that cost is cleaned in maintenance.
In addition, existing heat exchanger cleaning device can carry out a certain amount of mixing to cold water and hot water in cleaning process, badly influenced normal use, therefore, in the on-line auto-cleaning process, how to guarantee that the cleaning of heat exchanging device can not make that the water mixing before and after the heat exchange is a difficult problem.
The utility model content
The purpose of this utility model is the problem at above-mentioned existence, provides a kind of mobile glueballs that can on-line auto-cleaning heat exchanger heat exchange inwall biofouling to clean the case tube heat exchanger device automatically.
For achieving the above object, the technical scheme of taking is:
A kind of mobile glueballs cleans the case tube heat exchanger device automatically, comprise heat exchanger, ball separator and clean glueballs, also include ball-collecter, be communicated with filling pipe on the ball-collecter, annotate bulb road, return of serve pipeline and water return pipeline, described filling pipe water inlet and notes bulb road spray ball mouth are located on the inlet channel of heat exchanger successively, water return pipeline water return outlet and return of serve pipeline ball hole are located on the outlet conduit of heat exchanger successively, are communicated with water pump at water return pipeline.
Be provided with filter screen and triple valve in the described ball-collecter, filter screen is divided into upper and lower two cavitys with ball-collecter, described filling pipe and return of serve pipeline are located at the filter screen upside, annotate the downside that bulb road and water return pipeline are located at filter screen, described filter screen bottom is provided with small opening and is communicated with triple valve, other two interfaces of triple valve are located at the filter screen downside, and the upside of ball-collecter also is provided with vent valve and observation window.
Be equipped with check valve on described notes bulb road, return of serve pipeline and the water return pipeline, be provided with motor-driven valve at filling pipe and water return pipeline, filling pipe, notes bulb road, return of serve pipeline and water return pipeline are provided with manually-operated gate.
Described ball separator comprises the separator cavity and tilts to be placed on the interior waffle slab of cavity that waffle slab adopts corrosion resistant plate to make.
Offer diffluence pass on the described return of serve pipeline, diffluence pass is communicated with a shunt conduit, and the other end of shunt conduit is communicated with heat exchanger outlet conduit under the ball separator faces, is provided with aperture plate in the described shunt conduit.
Adopt technique scheme, the beneficial effect that reaches is:
A kind of mobile glueballs of the utility model cleans the case tube heat exchanger device automatically, by being arranged on the notes ball circulatory system and the return of serve circulatory system on the ball-collecter, guarantee in whole cleaning process, can not make the water of heat exchanger heat exchange front and back to mix, reduce hot and cold water and mixed the consumption that causes, in annotating the ball circulatory system, taken full advantage of the pressure of system water simultaneously, reduced whole installation cost, reduced energy consumption, whole device can either can also be controlled by manual in automation control, avoid breaking down, the check valve that is provided with has further been strengthened the stability of whole system.
Description of drawings
Fig. 1 cleans the structural representation of case tube heat exchanger device automatically for the mobile glueballs of the utility model.
Fig. 2 is the structural representation of ball-collecter.
The specific embodiment
Referring to Fig. 1, Fig. 2,1 is that heat exchanger, 2 for heat exchanger inlet channel, 9 for heat exchanger water return pipeline, 10 for check valve, 11 for motor-driven valve, 12 for hand-operated valve, 13 for water pump, 14 for shunt conduit, 15 for filter screen, 16 for triple valve, 17 for clean glueballs, 18 for vent valve, 19 for observation window, 20 for waffle slab, 21 is aperture plate for water return pipeline, 8 for annotating bulb road, 6 for return of serve pipeline, 7 for filling pipe, 5 for ball-collecter, 4 for ball separator, 3 among the figure.
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.
Referring to Fig. 1, Fig. 2, a kind of mobile glueballs of the utility model cleans the case tube heat exchanger device automatically and comprises heat exchanger 1, ball separator 2 and ball-collecter 3, be communicated with filling pipe 4 on the ball-collecter 3, annotate bulb road 5, return of serve pipeline 6 and water return pipeline 7, described filling pipe 4 water inlets and notes bulb road 5 spray ball mouths are located on the heat exchanger inlet channel 8 successively, water return pipeline 7 water return outlets and return of serve pipeline 6 ball holes are located on the heat exchanger outlet conduit 9 successively, are communicated with water pump 13 at water return pipeline 7.
Be provided with filter screen 15 and triple valve 16 in the described ball-collecter 3, filter screen 15 is divided into upper and lower two cavitys with ball-collecter 3, described filling pipe 4 and return of serve pipeline 6 are located at filter screen 15 upsides, annotate the downside that bulb road 5 and water return pipeline 7 are located at filter screen 15, described filter screen 15 bottoms are provided with small opening and are communicated with triple valve 16, triple valve 16 other two interfaces are located at filter screen 15 downsides, and the upside of ball-collecter 3 also is provided with vent valve 18 and observation window 19.Offer diffluence pass on the described return of serve pipeline 6, diffluence pass is communicated with a shunt conduit 14, and the other end of shunt conduit 14 is communicated with heat exchanger outlet conduit under ball separator 2 faces, and described shunt conduit is provided with aperture plate 21 for 14 li.
Be equipped with check valve 10 on described notes bulb road 5, return of serve pipeline 6 and the water return pipeline 7, be provided with motor-driven valve 11 at filling pipe 4 and water return pipeline 7, filling pipe 4, notes bulb road 5, return of serve pipeline 6 and water return pipeline 7 are provided with hand-operated valve 12.
Tilt to be placed with waffle slab 20 in the cavity of described ball separator 2, waffle slab 20 adopts corrosion resistant plate to make.
Operation principle of the present utility model is:
Open four hand-operated valves, at first annotate ball, open the motor-driven valve on the filling pipe, triple valve in the ball-collecter is placed the notes ball position, this moment, filling pipe was communicated with notes bulb road, under the effect of system water, make the cleaning glueballs in the ball-collecter enter in the inlet channel of heat exchanger, the cleaning glueballs cleans by the heat exchanger tube of heat exchanger, motor-driven valve on the filling pipe cuts out after opening 20 seconds, carry out ball afterwards and reclaim, open the motor-driven valve on the water return pipeline, place ball to reclaim the position on the triple valve in the ball-collecter, open water pump, return serve this moment pipeline and water return pipeline is communicated with, and cleans glueballs and comes back to and wait for next time in the ball-collecter and clean that the motor-driven valve on water pump and the water return pipeline cuts out.In whole cleaning process, taken full advantage of the pressure of system water, only can finish with a water pump and annotate ball cleaning and return of serve circulation, and hot and cold water does not mix.
Claims (5)
1. a mobile glueballs cleans the case tube heat exchanger device automatically, comprise heat exchanger, ball separator and clean glueballs, it is characterized in that, also include ball-collecter, be communicated with filling pipe on the ball-collecter, annotate bulb road, return of serve pipeline and water return pipeline, described filling pipe water inlet and notes bulb road spray ball mouth are located on the heat exchanger inlet channel successively, and water return pipeline water return outlet and return of serve pipeline ball hole are located on the heat exchanger outlet conduit successively, are communicated with water pump at water return pipeline.
2. mobile glueballs according to claim 1 cleans the case tube heat exchanger device automatically, it is characterized in that, be provided with filter screen and triple valve in the described ball-collecter, filter screen is divided into upper and lower two cavitys with ball-collecter, described filling pipe and return of serve pipeline are located at the filter screen upside, annotate the downside that bulb road and water return pipeline are located at filter screen, and described filter screen bottom is provided with small opening and is communicated with triple valve, other two interfaces of triple valve are located at the filter screen downside, and the upside of ball-collecter also is provided with vent valve and observation window.
3. mobile glueballs according to claim 1 cleans the case tube heat exchanger device automatically, it is characterized in that, be equipped with check valve on described notes bulb road, return of serve pipeline and the water return pipeline, be provided with motor-driven valve at filling pipe and water return pipeline, filling pipe, notes bulb road, return of serve pipeline and water return pipeline are provided with hand-operated valve.
4. mobile glueballs according to claim 1 cleans the case tube heat exchanger device automatically, it is characterized in that, described ball separator comprises the separator cavity and tilt to be placed on the interior waffle slab of cavity that waffle slab adopts corrosion resistant plate to make.
5. mobile glueballs according to claim 1 cleans the case tube heat exchanger device automatically, it is characterized in that, offer diffluence pass on the described return of serve pipeline, diffluence pass is communicated with a shunt conduit, the other end of shunt conduit is communicated with heat exchanger outlet conduit under the ball separator faces, is provided with aperture plate in the described shunt conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320215297 CN203190879U (en) | 2013-04-25 | 2013-04-25 | Automatic shell-and-tube heat exchanger cleaning device with flowing rubber balls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320215297 CN203190879U (en) | 2013-04-25 | 2013-04-25 | Automatic shell-and-tube heat exchanger cleaning device with flowing rubber balls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203190879U true CN203190879U (en) | 2013-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320215297 Expired - Fee Related CN203190879U (en) | 2013-04-25 | 2013-04-25 | Automatic shell-and-tube heat exchanger cleaning device with flowing rubber balls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203190879U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776753A (en) * | 2015-04-27 | 2015-07-15 | 中国大唐集团科学技术研究院有限公司 | Uniform ball feeding device of power plant condenser rubber ball washing system |
| CN104930908A (en) * | 2015-06-08 | 2015-09-23 | 中国矿业大学(北京) | Comprehensive anti-scaling system for mine cooling engineering |
| CN109357564A (en) * | 2018-10-12 | 2019-02-19 | 天津大学 | A kind of on-line cleaning device applied to lithium bromide cooling-water machine group |
| CN114199074A (en) * | 2021-11-12 | 2022-03-18 | 江阴金童石化装备有限公司 | Heat exchanger rust removal system and rust removal process |
-
2013
- 2013-04-25 CN CN 201320215297 patent/CN203190879U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776753A (en) * | 2015-04-27 | 2015-07-15 | 中国大唐集团科学技术研究院有限公司 | Uniform ball feeding device of power plant condenser rubber ball washing system |
| CN104930908A (en) * | 2015-06-08 | 2015-09-23 | 中国矿业大学(北京) | Comprehensive anti-scaling system for mine cooling engineering |
| CN109357564A (en) * | 2018-10-12 | 2019-02-19 | 天津大学 | A kind of on-line cleaning device applied to lithium bromide cooling-water machine group |
| CN114199074A (en) * | 2021-11-12 | 2022-03-18 | 江阴金童石化装备有限公司 | Heat exchanger rust removal system and rust removal process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130911 Termination date: 20200425 |