CN216308747U - Back flushing system of generator air cooler - Google Patents
Back flushing system of generator air cooler Download PDFInfo
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- CN216308747U CN216308747U CN202120812871.9U CN202120812871U CN216308747U CN 216308747 U CN216308747 U CN 216308747U CN 202120812871 U CN202120812871 U CN 202120812871U CN 216308747 U CN216308747 U CN 216308747U
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Abstract
The utility model provides a generator cold air blower backwashing system which comprises a water inlet pipe, a cold air blower, a water outlet pipe and a blow-off pipe, wherein the cold air blower is arranged between the water inlet pipe and the water outlet pipe, a water inlet valve is arranged on the water inlet pipe, a water outlet valve is arranged on the water outlet pipe, the blow-off pipe also comprises a blow-off pipe, the water inlet end of the blow-off pipe is connected to the water inlet pipe, the blow-off pipe is arranged between the water inlet valve and the cold air blower, the water outlet end of the blow-off pipe is communicated with a blow-off pool, and a blow-off valve is arranged on the blow-off pipe. Water can get into through the cold wind ware by the blow off pipe discharge in the blowdown pond by the outlet pipe, and the high problem of generator wind temperature is conveniently handled fast, the cost of using manpower sparingly, improves work efficiency, and only need can accomplish back flush work by an operation personnel operation valve, very big the human cost of saving the maintenance, improvement operation personnel's work efficiency.
Description
Technical Field
The utility model relates to the technical field of power plants, in particular to a backwashing system of a generator air cooler.
Background
The air cooler is used as cooling equipment of an air chamber of a turbo generator of a waste incineration power plant, and cooling water is introduced into a pipe pass to cool circulating air of the air chamber of the generator, so that the aim of keeping the temperature of the generator normal is fulfilled. The open type circulating cooling water system has the advantages that more and small garbage enters the circulating cooling water system through the grids, the garbage is accumulated in the water inlet chambers of the four groups of air coolers to form blockage, the cooling effect of the air coolers is influenced, the temperature of a generator is increased to influence the safety of equipment, the air coolers need to be backwashed, maintenance personnel are required to separately disassemble each group of inlet short pipes of the air coolers, then the air coolers of each group are backwashed by operating valves of the operation personnel, the inlet short pipes of each group are installed again after the backwashing work is completed, the site sanitation needs to be cleaned, the work difficulty is high due to the narrow site space, the operation is time-consuming and labor-consuming, two maintenance personnel and one operation personnel need to work for more than four hours when the air coolers are backwashed, and the raincoat is worn by water shoes to prevent clothes and shoes from being wetted.
SUMMERY OF THE UTILITY MODEL
The utility model solves one of the problems in the prior related art to a certain extent, and therefore the utility model aims to provide a generator cold air blower backwashing system to improve the working efficiency.
The above purpose is realized by the following technical scheme:
the utility model provides a generator cold wind ware back flush system, includes inlet tube, cold wind ware and outlet pipe, the cold wind ware sets up the inlet tube with between the outlet pipe, and be equipped with the inlet valve on the inlet tube be equipped with outlet valve on the outlet pipe, still include the blow off pipe, the end of intaking of blow off pipe is connected on the inlet tube, and the inlet valve with between the cold wind ware, the outlet end and the blowdown pond intercommunication of blow off pipe be equipped with the blowdown valve on the blow off pipe.
As a further improvement of the utility model, the water inlet pipe comprises a water inlet main pipe and a water inlet branch pipe, one end of the water inlet branch pipe is connected with the water inlet main pipe, the other end of the water inlet branch pipe is connected with the cold air blower, and the water inlet valve is arranged on the water inlet branch pipe.
As a further improvement of the present invention, the water inlet branch pipes include a first water inlet branch pipe, a second water inlet branch pipe, a third water inlet branch pipe and a fourth water inlet branch pipe, one end of each of the first water inlet branch pipe, the second water inlet branch pipe, the third water inlet branch pipe and the fourth water inlet branch pipe is connected to the water inlet main pipe, and the other end of each of the first water inlet branch pipe, the second water inlet branch pipe, the third water inlet branch pipe and the fourth water inlet branch pipe is connected to the air cooler.
As a further improvement of the utility model, the water inlet main pipe is further provided with a water filtering device, and the water filtering device is arranged between the water inlet end of the water inlet main pipe and the water inlet branch pipe.
As a further improvement of the present invention, the water filtering device includes a water inlet filter, a first valve and a second valve, and the first valve, the water inlet filter and the second valve are sequentially disposed between the water inlet end of the water inlet main pipe and the water inlet branch pipe.
As a further improvement of the utility model, the water filter further comprises a bypass branch, wherein the water inlet end of the bypass branch is connected between the water immersion end of the water inlet main pipe and the water filtering device, the water outlet end of the bypass branch is connected between the water filtering device and the water inlet branch pipe, and a third valve is arranged on the bypass branch.
As a further improvement of the utility model, the water outlet pipe comprises a water outlet main pipe and a water outlet branch pipe, one end of the water outlet branch pipe is connected with the cold air blower, the other end of the water outlet branch pipe is connected with the water outlet main pipe, the water outlet main pipe is also provided with a main valve, and the water outlet branch pipe is provided with the water outlet valve.
As a further improvement of the present invention, the water outlet branch pipes include a first water outlet branch pipe, a second water outlet branch pipe, a third water outlet branch pipe and a fourth water outlet branch pipe, one end of each of the first water outlet branch pipe, the second water outlet branch pipe, the third water outlet branch pipe and the fourth water outlet branch pipe is connected to the water outlet main pipe, and the other end of each of the first water outlet branch pipe, the second water outlet branch pipe, the third water outlet branch pipe and the fourth water outlet branch pipe is connected to the air cooler.
As a further improvement of the utility model, the blow-off pipe comprises a blow-off main pipe and a blow-off branch pipe, wherein one end of the blow-off branch pipe is connected with the blow-off main pipe, and the other end of the blow-off branch pipe is connected between the water inlet valve and the air cooler.
As a further improvement of the present invention, the blowdown branch pipes include a first blowdown branch pipe, a second blowdown branch pipe, a third blowdown branch pipe and a fourth blowdown branch pipe, one end of each of the first blowdown branch pipe, the second blowdown branch pipe, the third blowdown branch pipe and the fourth blowdown branch pipe is connected to the blowdown header pipe, and the other end of each of the first blowdown branch pipe, the second blowdown branch pipe, the third blowdown branch pipe and the fourth blowdown branch pipe is connected between the water inlet branch pipe and the air cooler.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
1. the utility model provides a generator cold wind ware back flush system, water can get into through the cold wind ware by the blow off pipe discharge to the blowdown pond by the outlet pipe in, the high problem of quick convenient processing generator wind temperature, the cost of using manpower sparingly improves work efficiency, and only needs can accomplish back flush work by an operation personnel operation valve, very big the human cost of maintaining sparingly, improves operation personnel's work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a generator cold air blower backwashing system in an embodiment.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. Modifications to the embodiments of the utility model or equivalent substitutions of parts of technical features without departing from the spirit of the utility model are intended to be covered by the scope of the claims of the utility model.
Referring to fig. 1, the generator cold air blower backwashing system comprises a water inlet pipe 1, a cold air blower 2, a water outlet pipe 3, a sewage discharge pipe 6 and a water inlet valve 4, wherein the cold air blower 2 is arranged between the water inlet pipe 1 and the water outlet pipe 3, the water inlet pipe 1 is provided with the water inlet valve 4, the water outlet pipe 3 is provided with the water outlet valve 5, the water inlet end of the sewage discharge pipe 6 is connected to the water inlet pipe 1, the water outlet end of the sewage discharge pipe 6 is communicated with a sewage discharge pool between the water inlet valve 4 and the cold air blower 2, and the sewage discharge pipe 6 is provided with the sewage discharge valve 7.
The utility model provides a back washing system of a generator air cooler 2, which is characterized in that when a generator is normally used, a water inlet valve 4 is controlled to be opened, a water outlet valve 5 is controlled to be opened, a sewage discharge valve 7 is controlled to be closed, water can enter from a water inlet pipe 1 and flow out from the water inlet valve 4 to the air cooler 2 through a water outlet pipe 3, when back washing is needed, the water inlet valve 4 is controlled to be closed, the water outlet valve 5 is controlled to be opened, the sewage discharge valve 7 is controlled to be opened, water can enter from the water outlet pipe 3 and is discharged into a sewage discharge pond from a sewage discharge pipe 6 through the air cooler 2, the problem of high air temperature of the generator can be quickly and conveniently treated, the labor cost is saved, the working efficiency is improved, and the back washing work can be finished only by operating the valve by one operator, so that the labor cost for maintenance is greatly saved, and the working efficiency of the operator is improved.
The water inlet valve 4, the water outlet valve 5 and the sewage valve 7 are electrically connected with the controller respectively.
The inlet tube 1 includes inlet manifold 11 and inlet branch pipe 12, inlet branch pipe 12 one end with inlet manifold 11 connects, the other end with cold wind ware 2 is connected, inlet valve 4 sets up on the inlet branch pipe 12.
The water inlet branch pipe 12 comprises a first water inlet branch pipe 121, a second water inlet branch pipe 122, a third water inlet branch pipe 123 and a fourth water inlet branch pipe 124, the first water inlet branch pipe 121, the second water inlet branch pipe 122, the third water inlet branch pipe 123 and the fourth water inlet branch pipe 124 one end is connected with the water inlet main pipe 11, and the other end is connected with the air cooler 2.
The water inlet main pipe 11 is also provided with a water filtering device 8, and the water filtering device 8 is arranged between the water inlet end of the water inlet main pipe 11 and the water inlet branch pipe 12.
After entering from the water inlet manifold 11, the water is filtered by the water filtering device 8 and enters the first water inlet branch pipe 121, the second water inlet branch pipe 122, the third water inlet branch pipe 123 and the fourth water inlet branch pipe 124, and enters the air cooler through the first water inlet branch pipe 121, the second water inlet branch pipe 122, the third water inlet branch pipe 123 and the fourth water inlet branch pipe 124, and flows out from the water outlet pipe 3 through the air cooler.
The water filtering device 8 comprises a water inlet filter 81, a first valve 82 and a second valve 83, and the first valve 82 and the water inlet filter 81 are connected with the second valve 83 in sequence between the water inlet end of the water inlet main pipe 11 and the water inlet branch pipe 12.
Still include bypass branch 9, the end connection of intaking of bypass branch 9 the water inlet manifold 11 soaks the end with between water filtering device 8, the play water end connection of bypass branch 9 water filtering device 8 with it divides between the pipe to intake be equipped with third valve 91 on the bypass branch 9.
When water is filtered by the water inlet filter and then enters the air cooler 2, the first valve 82 and the second valve 83 are controlled to be opened, the third valve 91 is controlled to be closed, and the water enters the air cooler 2 through the water inlet water filter 81 after entering the water inlet pipe 1. If the water does not need to pass through the water inlet filter, the first valve 82 is controlled to be closed, the second valve 83 is controlled to be closed, and the third valve 91 is controlled to be opened, so that the water enters the water inlet pipe 1, then enters the water inlet branch pipe 12 through the bypass branch pipe 9, and then enters the air cooler 2.
The water outlet pipe 3 comprises a main water outlet pipe 31 and a branch water outlet pipe 32, one end of the branch water outlet pipe 32 is connected with the air cooler 2, the other end of the branch water outlet pipe is connected with the main water outlet pipe 31, the main water outlet pipe 31 is further provided with a main valve 311, and the branch water outlet pipe 32 is provided with the water outlet valve 5.
The water outlet branch pipe 32 includes a first water outlet branch pipe 321, a second water outlet branch pipe 322, a third water outlet branch pipe 323 and a fourth water outlet branch pipe 324, one end of the first water outlet branch pipe 321, one end of the second water outlet branch pipe 322, one end of the third water outlet branch pipe 323 and one end of the fourth water outlet branch pipe 324 are connected with the water outlet main pipe 31, and the other end of the third water outlet branch pipe is connected with the air cooler 2.
The first water inlet branch pipe 121 is communicated with the first water outlet branch pipe 321 through the air cooler 2, the second water inlet branch pipe 122 is communicated with the second water outlet branch pipe 322 through the air cooler 2, the third water inlet branch pipe 123 is communicated with the third water outlet branch pipe 323 through the air cooler 2, and the fourth water outlet branch pipe 324 is communicated with the fourth water outlet branch pipe 324 through the air cooler 2.
The blow-off pipe 6 comprises a blow-off header pipe 61 and a blow-off branch pipe 62, one end of the blow-off branch pipe 62 is connected with the blow-off header pipe 61, and the other end is connected between the water inlet valve 4 and the air cooler 2.
The branch waste pipe 62 includes a first branch waste pipe 621, a second branch waste pipe 622, a third branch waste pipe 623 and a fourth branch waste pipe 624, the first branch waste pipe 621, the second branch waste pipe 622, the third branch waste pipe 623 and the fourth branch waste pipe 624 one end is connected with the main waste pipe 61, and the other end is connected with the branch water inlet pipe 12 and between the cold air blower 2.
First blowdown branch pipe 621 one end with blowdown house steward 61 is linked together, and the other end is connected first water inlet branch pipe 121 with between the air cooler 2, second blowdown branch pipe 622 one end with blowdown house steward 61 is linked together, and the other end is connected second water inlet branch pipe 122 with between the air cooler 2, third blowdown branch pipe 623 one end with blowdown house steward 61 is linked together, and the other end is connected third water inlet branch pipe 123 with between the air cooler 2, fourth blowdown branch pipe 624 one end with blowdown house steward 61 is linked together, and the other end is connected fourth water inlet branch pipe 124 with between the air cooler 2.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (10)
1. The utility model provides a generator cold wind ware back flush system, its characterized in that includes inlet tube (1), cold wind ware (2) and outlet pipe (3), cold wind ware (2) set up inlet tube (1) with between outlet pipe (3), and be equipped with inlet valve (4) on inlet tube (1) be equipped with outlet valve (5) on outlet pipe (3), still include blow off pipe (6), the end of intaking of blow off pipe (6) is connected on inlet tube (1), and inlet valve (4) with between cold wind ware (2), the outlet end and the blowdown pond intercommunication of blow off pipe (6) be equipped with blowdown valve (7) on blow off pipe (6).
2. The generator cold air blower backwashing system according to claim 1, wherein the water inlet pipe (1) comprises a water inlet main pipe (11) and a water inlet branch pipe (12), one end of the water inlet branch pipe (12) is connected with the water inlet main pipe (11), the other end of the water inlet branch pipe is connected with the cold air blower (2), and the water inlet valve (4) is arranged on the water inlet branch pipe (12).
3. The generator cold air blower backwashing system according to claim 2, wherein the water inlet branch pipes (12) comprise a first water inlet branch pipe (121), a second water inlet branch pipe (122), a third water inlet branch pipe (123) and a fourth water inlet branch pipe (124), one end of each of the first water inlet branch pipe (121), the second water inlet branch pipe (122), the third water inlet branch pipe (123) and the fourth water inlet branch pipe (124) is connected with the water inlet header pipe (11), and the other end of each of the first water inlet branch pipe, the second water inlet branch pipe (122), the third water inlet branch pipe (123) and the fourth water inlet branch pipe (124) is connected with the air cooler (2).
4. The generator cold air blower backwashing system according to claim 2, wherein a water filtering device (8) is further disposed on the water inlet main pipe (11), and the water filtering device (8) is disposed between the water inlet end of the water inlet main pipe (11) and the water inlet branch pipe (12).
5. The generator cold air blower backwashing system according to claim 4, wherein the water filtering device (8) comprises a water inlet filter (81), a first valve (82) and a second valve (83), and the first valve (82), the water inlet filter (81) and the second valve (83) are sequentially arranged between the water inlet end of the water inlet main pipe (11) and the water inlet branch pipe (12).
6. The generator air cooler backwashing system according to claim 4, further comprising a bypass branch (9), wherein a water inlet end of the bypass branch (9) is connected between a water immersion end of the water inlet header pipe (11) and the water filtering device (8), a water outlet end of the bypass branch (9) is connected between the water filtering device (8) and the water inlet branch pipe (12), and a third valve (91) is arranged on the bypass branch (9).
7. The generator cold air blower backwashing system according to any one of claims 1 to 6, wherein the water outlet pipe (3) comprises a main water outlet pipe (31) and branch water outlet pipes (32), one end of each branch water outlet pipe (32) is connected with the corresponding cold air blower (2), the other end of each branch water outlet pipe is connected with the corresponding main water outlet pipe (31), a main valve (311) is further arranged on the corresponding main water outlet pipe (31), and the corresponding water outlet valve (5) is arranged on the corresponding branch water outlet pipe (32).
8. The generator cold air blower backwashing system according to claim 7, wherein the water outlet branch pipes (32) comprise a first water outlet branch pipe (321), a second water outlet branch pipe (322), a third water outlet branch pipe (323) and a fourth water outlet branch pipe (324), one end of the first water outlet branch pipe (321), one end of the second water outlet branch pipe (322), one end of the third water outlet branch pipe (323) and one end of the fourth water outlet branch pipe (324) are connected with the water outlet main pipe (31), and the other end of the first water outlet branch pipe, the second water outlet branch pipe (322), the third water outlet branch pipe (323) and the fourth water outlet branch pipe (324) are connected with the cold air blower (2).
9. The generator cold air blower backwashing system according to any one of claims 2 to 6, wherein the blow-off pipe (6) comprises a blow-off header pipe (61) and a blow-off branch pipe (62), one end of the blow-off branch pipe (62) is connected with the blow-off header pipe (61), and the other end of the blow-off branch pipe is connected between the water inlet valve (4) and the cold air blower (2).
10. The generator cold blower backwashing system according to claim 9, wherein the branch sewage draining pipes (62) comprise a first branch sewage draining pipe (621), a second branch sewage draining pipe (622), a third branch sewage draining pipe (623) and a fourth branch sewage draining pipe (624), one end of the first branch sewage draining pipe (621), the second branch sewage draining pipe (622), the third branch sewage draining pipe (623) and the fourth branch sewage draining pipe (624) is connected with the main sewage draining pipe (61), and the other end is connected between the water inlet branch pipe (12) and the air cooler (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120812871.9U CN216308747U (en) | 2021-04-20 | 2021-04-20 | Back flushing system of generator air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120812871.9U CN216308747U (en) | 2021-04-20 | 2021-04-20 | Back flushing system of generator air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216308747U true CN216308747U (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120812871.9U Active CN216308747U (en) | 2021-04-20 | 2021-04-20 | Back flushing system of generator air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216308747U (en) |
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2021
- 2021-04-20 CN CN202120812871.9U patent/CN216308747U/en active Active
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