CN216348041U - Safe and convenient online cleaning device for power equipment heat exchanger - Google Patents
Safe and convenient online cleaning device for power equipment heat exchanger Download PDFInfo
- Publication number
- CN216348041U CN216348041U CN202122673837.0U CN202122673837U CN216348041U CN 216348041 U CN216348041 U CN 216348041U CN 202122673837 U CN202122673837 U CN 202122673837U CN 216348041 U CN216348041 U CN 216348041U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- valve
- heat exchanger
- water
- cooling tower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a safe and convenient online cleaning device for a heat exchanger of power equipment, which comprises a cooling tower, first equipment and second equipment, wherein the cooling tower is arranged on the upper part of the cooling tower; the cooling tower is connected with the water pump through a first pipeline, and a water outlet of the water pump is connected with the first heat exchanger and the second heat exchanger through a second pipeline and a third pipeline respectively; one ends of the fourth pipeline and the fifth pipeline are connected with one end of the sixth pipeline, and the other end of the sixth pipeline is connected with a water return port of the cooling tower; a seventh pipeline is connected between the second pipeline and the fourth pipeline, and an eighth pipeline is connected between the third pipeline and the fifth pipeline. According to the technical scheme, the water outlet and the valve are installed on the pipeline of the heat exchanger, the valve is adjusted, the cooling water is utilized to positively wash and reversely wash the heat exchanger of the equipment, the dirty water generated during the positive washing and the reverse washing is discharged, the dirty water generated during the positive washing and the reverse washing is prevented from entering the cooling water system, the heat exchanger of the equipment is positively washed and reversely washed through the cooling water, the heat exchange efficiency of the heat exchanger is greatly improved, and the service life of the heat exchanger is greatly prolonged.
Description
Technical Field
The utility model belongs to the technical field of cleaning of heat exchangers of power equipment, and particularly relates to a safe and convenient online cleaning device for the heat exchangers of the power equipment.
Background
Some power equipment is internally provided with a cooler to reduce the heat energy generated by the power equipment, for example, the temperature of a high-pressure medium generated by the power equipment is very high, the temperature of lubricating oil and the like in the running process of the power equipment is also very high, and the temperature of the high-pressure medium or the lubricating oil of the power equipment is generally reduced by adopting cooling water. Because the cooling water takes away heat energy after, through roof cooling tower reduction cooling water temperature, the cooling water contacts with the air through cooling tower cooling in-process, can adsorb the dust in the air, though often drainage and trade water to install filter equipment, nevertheless still can store up impurity in having a specified duration in the cooler, influence cooler heat exchange efficiency and life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that impurities accumulated in a heat exchanger installed in the existing equipment are difficult to clean on line, so that the heat efficiency and the service life of the heat exchanger are influenced.
In order to realize the purpose, the utility model is realized by the following technical scheme:
a safe and convenient online cleaning device for a heat exchanger of power equipment comprises a cooling tower, and first equipment and second equipment which are connected in parallel;
the water outlet of the cooling tower is connected with the water pump through a first pipeline, the water outlet of the water pump is connected with the water inlet of the first heat exchanger in the first equipment through a second pipeline, and the water outlet of the water pump is connected with the water inlet of the second heat exchanger in the second equipment through a third pipeline;
one end of a fourth pipeline is connected with a water outlet of the first heat exchanger, one end of a fifth pipeline is connected with a water outlet of the second heat exchanger, the other end of the fourth pipeline is connected with one end of a sixth pipeline after being converged with the other end of the fifth pipeline, and the other end of the sixth pipeline is connected with a water return port of the cooling tower;
a seventh pipeline is connected between the second pipeline and the fourth pipeline, and an eighth pipeline is connected between the third pipeline and the fifth pipeline.
Furthermore, a first valve and a second valve are respectively arranged on the first pipeline and close to the cooling tower and the water pump, and a third valve is arranged at a water outlet of the water pump.
Furthermore, a check valve is arranged between the third valve and the water outlet of the water pump.
Furthermore, a fourth valve, a fifth valve and a sixth valve are respectively arranged on the three-way pipe formed at the joint of the second pipeline and the seventh pipeline, a seventh valve, an eighth valve and a ninth valve are respectively arranged on the three-way pipe formed at the joint of the third pipeline and the eighth pipeline, a tenth valve, an eleventh valve and a twelfth valve are respectively arranged on the three-way pipe formed at the joint of the fourth pipeline and the seventh pipeline, and a thirteenth valve, a fourteenth valve and a fifteenth valve are respectively arranged on the three-way pipe formed at the joint of the fifth pipeline and the eighth pipeline.
Furthermore, drain outlets are arranged on the seventh pipeline and the eighth pipeline.
Furthermore, a ninth pipeline is arranged below the cooling tower, and a sixteenth valve is arranged on the ninth pipeline.
The utility model has the beneficial effects that:
the utility model installs water outlet and valve on the pipe of the heat exchanger, and adjusts the valve, uses the cooling water to wash and backwash the heat exchanger of the device, and discharges the dirty water of the washing and backwash, avoids the dirty water of the washing and backwash entering the cooling water system, and washes and backwashes the heat exchanger of the device through the cooling water, greatly improves the heat exchange efficiency of the heat exchanger and prolongs the service life.
Drawings
FIG. 1 is a schematic view of a line cleaning apparatus according to the present invention.
Description of the reference numerals
1. The system comprises a first device, 2, a second device, 3, a cooling tower, 4, a water pump, 5, a check valve, 6, a first pipeline, 7, a second pipeline, 8, a third pipeline, 9, a fourth pipeline, 10, a fifth pipeline, 11, a sixth pipeline, 12, a seventh pipeline, 13, an eighth pipeline, 14, a ninth pipeline, 15, a first valve, 16, a second valve, 17, a third valve, 18, a fourth valve, 19, a fifth valve, 20, a sixth valve, 21, a seventh valve, 22, an eighth valve, 23, a ninth valve, 24, a tenth valve, 25, an eleventh valve, 26, a twelfth valve, 27, a thirteenth valve, 28, a fourteenth valve, 29, a fifteenth valve, 30, and a sixteenth valve.
Detailed Description
The technical solutions of the present invention are described in detail below by examples, and the following examples are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not construed as limiting the technical solutions of the present invention.
As shown in fig. 1, the application provides a safe and convenient online cleaning device for a heat exchanger of power equipment, which comprises a cooling tower 3, a first device 1 and a second device 2 which are connected in parallel; in this application, the cooling tower is conventional cooling tower, is provided with the delivery port in the below of cooling tower, and the top of cooling tower is provided with the return water mouth, and simultaneously, sets up ninth pipeline 14 in the bottom of cooling tower 3 to set up sixteenth valve 30 on ninth pipeline 14, the ninth pipeline is used for the pollutant discharge cooling tower in to the cooling tower, in order to avoid polluting the cooling water.
The water outlet of the cooling tower is connected with the water pump through a first pipeline 6, a first valve 15 is arranged at the position close to the water outlet of the cooling tower on the first pipeline, and a second valve 16 is arranged at the position close to the water inlet of the water pump 4 and is respectively used for controlling the water outlet of the cooling water and the maintenance of the water pump 4.
The water outlet of the water pump is sequentially provided with a check valve 5 and a third valve 17, wherein the third valve can be used for regulating the flow of the water pump, and the water pump can be replaced or maintained after the second valve 16 and the third valve 17 are closed simultaneously.
The water outlet of the water pump is connected with the water inlet of the first heat exchanger in the first device through the second pipeline 7, the water outlet of the first water heater is connected with one end of the fourth pipeline 9, the other end of the fourth pipeline 9 is connected with one end of the sixth pipeline 11, the other end of the sixth pipeline 11 is connected with the water return port of the cooling tower 3, and the seventh pipeline 12 is connected between the second pipeline 7 and the fourth pipeline 9.
The seventh pipeline 12 and the second pipeline 7 are connected to form a three-way pipeline structure, each pipeline is provided with a valve, namely a fourth valve 18, a fifth valve 19 and a sixth valve 20, under normal working conditions, the fourth valve and the fifth valve are opened, the sixth valve is closed, and cooling water discharged from the water pump enters the first heat exchanger after passing through the fourth valve and the fifth valve.
A three-way pipeline structure is also formed at the joint of the seventh pipeline 12 and the fourth pipeline 9, a valve is arranged on each pipeline on the three-way pipeline, the tenth valve 24, the eleventh valve 25 and the twelfth valve 26 are respectively arranged on each pipeline, the tenth valve and the eleventh valve are opened and the twelfth valve is closed under the normal working state, cooling water coming out of the heat exchanger enters the sixth pipeline through the tenth valve and the eleventh valve, and enters the cooling tower through a water return port of the cooling tower to cool the cooling water.
Similarly, a water outlet of the water pump is connected with a water inlet of a second heat exchanger in the second device through a third pipeline 8, a water outlet of the second water heater is connected with one end of a fifth pipeline, the other end of the fifth pipeline 10 is connected with one end of a sixth pipeline 11, the other end of the sixth pipeline is connected with a water return port of the cooling tower, and an eighth pipeline 13 is connected between the third pipeline 8 and the fifth pipeline 10.
The junction of the eighth pipeline 13 and the third pipeline 8 forms a three-way pipeline structure, on the three-way pipeline, each pipeline is provided with a valve, namely a seventh valve 21, an eighth valve 22 and a ninth valve 23, under the normal working condition, the seventh valve and the eighth valve are opened, the ninth valve is closed, and cooling water discharged from the water pump enters the second heat exchanger after passing through the seventh valve and the eighth valve.
A three-way pipeline structure is also formed at the joint of the eighth pipeline 13 and the fifth pipeline 10, a valve is arranged on each pipeline on the three-way pipeline, the thirteenth valve 27, the fourteenth valve 28 and the fifteenth valve 29 are respectively arranged on each pipeline, the thirteenth valve and the fourteenth valve are opened and the fifteenth valve is closed in a normal working state, cooling water coming out of the heat exchanger enters the sixth pipeline through the thirteenth valve and the fourteenth valve, and enters the cooling tower through a water return port of the cooling tower to cool the cooling water.
If first equipment is shut down, need wash first heat exchanger, when needs just wash the heat exchanger, close the sixth valve this moment, close the eleventh valve, open the twelfth valve, cooling water passes through second pipeline, fourth pipeline, seventh pipeline, gets into from the water inlet of first heat exchanger, discharges into the trench through the seventh pipeline after the delivery port from first heat exchanger flows out.
When the first heat exchanger is backwashed, the fourth valve and the twelfth valve are closed, the sixth valve is opened, cooling water passing through a second heat exchanger in the second equipment flows out of a water outlet of the second heat exchanger, then passes through the thirteenth valve and the fourteenth valve, one part of the cooling water enters the cooling tower through the sixth pipeline for cooling and then continues to circularly flow, the other part of the cooling water reversely enters the first heat exchanger of the first equipment through the fourth pipeline, the eleventh valve and the tenth valve, and the cooling water after reversely cleaning and flushing the first heat exchanger flows out of the first heat exchanger and is discharged into a trench through the fifth valve, the sixth valve and the seventh pipeline.
In the same principle, when the second equipment stops running and the second heat exchanger needs to be cleaned, forward cleaning is carried out, the ninth valve and the fourteenth valve are closed, the fifteenth valve is opened, cooling water enters the second heat exchanger in the second equipment through the seventh valve and the eighth valve after passing through the water pump, flows out of the second heat exchanger, and flows into the trench after passing through the fifteenth valve and the eighth pipeline.
When the second heat exchanger is backwashed, the seventh valve and the fifteenth valve are closed, the ninth valve is opened, after cooling water passing through the first heat exchanger flows through the tenth valve, the eleventh valve and the fourth pipeline, one part of the cooling water flows back to the cooling tower through the sixth pipeline for cooling and then continues to circularly flow, the other part of the cooling water reversely enters the second heat exchanger through the fourteenth valve and the thirteenth valve for reversely cleaning the second heat exchanger, and after the flushed cooling water flows out of the second heat exchanger, the flushed cooling water is discharged into the trench through the eighth valve, the ninth valve and the eighth pipeline.
A ninth pipeline is arranged below the cooling tower, a sixteenth valve 30 is arranged on the ninth pipeline 14, and the lower end of the ninth pipeline is opposite to the trench.
Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A safe and convenient online cleaning device for a heat exchanger of power equipment is characterized by comprising a cooling tower, first equipment and second equipment which are connected in parallel;
the water outlet of the cooling tower is connected with the water pump through a first pipeline, the water outlet of the water pump is connected with the water inlet of the first heat exchanger in the first equipment through a second pipeline, and the water outlet of the water pump is connected with the water inlet of the second heat exchanger in the second equipment through a third pipeline;
one end of a fourth pipeline is connected with a water outlet of the first heat exchanger, one end of a fifth pipeline is connected with a water outlet of the second heat exchanger, the other end of the fourth pipeline is connected with one end of a sixth pipeline after being converged with the other end of the fifth pipeline, and the other end of the sixth pipeline is connected with a water return port of the cooling tower;
a seventh pipeline is connected between the second pipeline and the fourth pipeline, and an eighth pipeline is connected between the third pipeline and the fifth pipeline.
2. The safe and convenient online cleaning device for the heat exchanger of the power equipment as claimed in claim 1, wherein a first valve and a second valve are respectively arranged on the first pipeline close to the cooling tower and the water pump, and a third valve is arranged at a water outlet of the water pump.
3. The safe and convenient online cleaning device for the heat exchanger of the power equipment as claimed in claim 2, wherein a check valve is arranged between the third valve and the water outlet of the water pump.
4. The on-line cleaning device for the heat exchanger of the power equipment as claimed in claim 1, wherein a fourth valve, a fifth valve and a sixth valve are respectively disposed on a three-way pipe formed at the junction of the second pipe and the seventh pipe, a seventh valve, an eighth valve and a ninth valve are respectively disposed on a three-way pipe formed at the junction of the third pipe and the eighth pipe, a tenth valve, an eleventh valve and a twelfth valve are respectively disposed on a three-way pipe formed at the junction of the fourth pipe and the seventh pipe, and a thirteenth valve, a fourteenth valve and a fifteenth valve are respectively disposed on a three-way pipe formed at the junction of the fifth pipe and the eighth pipe.
5. The safe and convenient online cleaning device for the heat exchanger of the power equipment as claimed in claim 4, wherein sewage outlets are arranged on the seventh pipeline and the eighth pipeline.
6. The safe and convenient online cleaning device for the heat exchanger of the power equipment as claimed in claim 1, wherein a ninth pipeline is arranged below the cooling tower, and a sixteenth valve is arranged on the ninth pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122673837.0U CN216348041U (en) | 2021-11-03 | 2021-11-03 | Safe and convenient online cleaning device for power equipment heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122673837.0U CN216348041U (en) | 2021-11-03 | 2021-11-03 | Safe and convenient online cleaning device for power equipment heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216348041U true CN216348041U (en) | 2022-04-19 |
Family
ID=81134644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122673837.0U Active CN216348041U (en) | 2021-11-03 | 2021-11-03 | Safe and convenient online cleaning device for power equipment heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216348041U (en) |
-
2021
- 2021-11-03 CN CN202122673837.0U patent/CN216348041U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103615839B (en) | Self-cleaning heat transfer enhanced solar sewage source heat pump system | |
| CN205383932U (en) | Recirculated cooling water self - cleaning system | |
| CN205580291U (en) | Plate heat exchanger from belt cleaning device | |
| CN216348041U (en) | Safe and convenient online cleaning device for power equipment heat exchanger | |
| CN209969008U (en) | Environment-friendly water-saving cleaning device for main motor cooler | |
| CN103629973B (en) | On-line self-cleaning heat exchange enhancement solar sewage source heat pump system | |
| CN201589576U (en) | Back-washing system of plate type heat exchanger | |
| CN103629972B (en) | On-line self-cleaning heat exchange enhancement sewage source heat pump system | |
| CN211527199U (en) | Unpowered condenser rubber ball online cleaning device with self-cleaning function | |
| CN209856298U (en) | Closed-loop oil circuit automatic cooling system for buffer cylinder | |
| CN210751655U (en) | Circulating water cooling and filtering system of compressor | |
| CN103629864B (en) | Solar sewage-source heat pump system capable of carrying out on-line cleaning and automatic decontamination | |
| CN208694388U (en) | A kind of machinery waterpower economic benefits and social benefits backwash secondary filter | |
| CN208720558U (en) | Novel screw type water chiller | |
| CN211503826U (en) | Backwashing device of circulating water cooler | |
| CN219647089U (en) | Bipolar efficient reverse jet tower | |
| CN216694646U (en) | Online back flushing device of shell side circulating water cooler | |
| CN110822983A (en) | Unpowered condenser rubber ball online cleaning device with self-cleaning function | |
| CN109847444B (en) | Solution backheating generation and purification system | |
| CN219452596U (en) | External oil flushing device | |
| CN214597647U (en) | Y type filter convenient to wash | |
| CN214075416U (en) | Wastewater filtering system | |
| CN209279731U (en) | A kind of Easy dismountable high-performance heat exchanger | |
| CN218410869U (en) | Power plant condenser circulating water side backwashing device | |
| CN218210196U (en) | On-line filtering device of chilled water system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |