CN205606997U - Refrigerating station and network system - Google Patents
Refrigerating station and network system Download PDFInfo
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- CN205606997U CN205606997U CN201620351216.7U CN201620351216U CN205606997U CN 205606997 U CN205606997 U CN 205606997U CN 201620351216 U CN201620351216 U CN 201620351216U CN 205606997 U CN205606997 U CN 205606997U
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Abstract
The utility model relates to a refrigerating station system technology especially relates to the refrigerating station and network system that can provide the refrigerated water when providing civilian cooling water supply for the industry cooling. The utility model provides a refrigerating station and network system, include cooling water ciculation pump package, cooling water set, third cooling water ciculation pump, secondary cooling water unit, first phase refrigerated water wet return, go first phase cold water house steward, third inlet tube, second outlet pipe, outfall sewer, water inlet manifold, the preceding house steward of third pump, second water pump outlet pipe, polyester device wet return, polyester device inlet tube, cooling water water main and cooling water return main. Compared with the prior art, the utility model discloses can provide big freezing volume output, maintain conveniently and export the refrigerating station and network system that the continuity is strong. The utility model discloses be suitable for freezing water station's field.
Description
Technical field
This utility model relates to refrigeration station systems technology field, and particularly relating to provide civilian cooling can be the refrigeration station grid-connected system that industry cooling provides chilled water while supplying water.
Background technology
Existing freezing water station provides only chilled water to civilian users, existing customer's demand increases second phase equipment polyester device, general solution is that a set of independent cooling equipment of many increases is supplied separately to chilled water, but due in polyester precondensation and aftercondensated gas phase vacuum system, condenser, the chilled water of heat exchanger only has a set of freezing equipment to provide, if this set freezing equipment breaks down, the vacuum effectiveness of precondensation and aftercondensated can be directly affected, precondensation is caused time serious, aftercondensated gas phase vacuum pipeline blocks, production accident will be affected or produce shut-down, and also it is unfavorable for the comprehensive utilization of resource.
Utility model content
Technical problem to be solved in the utility model is the not enough problem solving existing system, it is provided that the refrigeration station grid-connected system that a kind of energy exports big refrigerating capacity, easy to maintenance and output continuity is strong.
nullIn order to reach object above，This utility model provides refrigeration station grid-connected system and includes cold water circulation pump group、First handpiece Water Chilling Units、3rd cold water circulation pump、One phase chilled water return pipe、Go a phase cold water house steward、Outfall sewer、Water inlet manifold、3rd handpiece Water Chilling Units、The 3rd front house steward of pump、3rd water pump outlet pipe、3rd water inlet pipe、3rd outlet pipe、Polyester device return pipe and polyester device water inlet pipe，Described go a phase cold water house steward、Outfall sewer、Handpiece Water Chilling Units、Water inlet manifold、Cold water circulation pump group and a phase chilled water return pipe in turn switch on，The described 3rd front house steward of pump、3rd cold water circulation pump and described 3rd water pump outlet pipe are sequentially connected with，The described 3rd front house steward of pump is connected with a described phase chilled water return pipe，Described 3rd water pump outlet pipe is connected with described water inlet manifold，Described second handpiece Water Chilling Units is respectively by described 3rd water inlet pipe、3rd outlet pipe is connected to described water inlet manifold、On outfall sewer，Described polyester device return pipe is connected with the described 3rd front house steward of pump，Described polyester device water inlet pipe is connected with described outfall sewer，Described 3rd water pump outlet pipe is provided with the 4th butterfly valve，Before described 3rd pump, house steward arranges and has the 5th butterfly valve，Described 3rd water inlet pipe is provided with the 6th butterfly valve，Described 3rd outlet pipe is provided with the 7th butterfly valve，It is provided with the 8th butterfly valve between described polyester device return pipe and a described phase chilled water return pipe.
Above scheme is visible, by increasing the 3rd cold water circulation pump and the second handpiece Water Chilling Units, can improve the chilled water fan-out capability of refrigeration station according to the production Load Regulation chilled water output water yield of unit needed for chilled water.When cold water circulation pump group or the first handpiece Water Chilling Units need to safeguard, cold water circulation pump group and the first handpiece Water Chilling Units can be simultaneously closed off, open cold water circulation pump, the second handpiece Water Chilling Units and the 4th to the 7th butterfly valve, while can realizing needed for chilled water, unit persistently supplies water, the equipment of required maintenance is carried out Maintenance and Repair, and can guarantee that continuing of cooling, thus reach the purpose that can export big refrigerating capacity, regular maintenance is convenient and system output continuity is strong.
One preferred version is, a described phase chilled water return pipe connects high-order constant pressure tank.
Such scheme is visible, when the chilled water water yield has been lost in system, can be supplemented by the water in high-order constant pressure tank, is not required to stop freezing equipment and artificially supplements, it is ensured that the lasting output of system chilled water, and actual production operation is unaffected.
Further preferred version is, it is provided with pressure regulating system between described polyester device return pipe and described polyester device water inlet pipe, described pressure regulating system includes the first butterfly valve, the second butterfly valve, the 3rd butterfly valve and regulation valve, and the entirety that described first butterfly valve, regulation valve and described second butterfly valve are sequentially connected with and are combined into is connected in parallel with described 3rd butterfly valve.
Above scheme is visible; when output chilled water pressure is excessive or unit changes needed for chilled water; do not affect existing equipment properly functioning in the case of; the pressure of polyester device water inlet end can be changed by pressure regulating system; play the properly functioning of protection native system; the equipment simultaneously also functioning to protect the cooling system of polyester device own is properly functioning, it is ensured that the lasting normal operation of whole refrigeration system.
nullOne preferred version is，Described cold water circulation pump group includes the first cold water circulation pump、Second cold water circulation pump、The first front house steward of pump、The second front house steward of pump、First water pump outlet pipe and the second water pump outlet pipe，The described first front house steward of pump、First cold water circulation pump is sequentially connected with described first water pump outlet pipe，The described second front house steward of pump、Second cold water circulation pump is sequentially connected with described second water pump outlet pipe，The described first front house steward of pump and the described second front house steward of pump are connected in parallel on a described phase chilled water return pipe，Described first water pump outlet pipe and described second water pump outlet pipe are connected in parallel on described water inlet manifold，Described first water pump outlet pipe is provided with the first ball valve，Described second water pump outlet pipe is provided with the second ball valve，It is provided with the 3rd ball valve on house steward before described first pump，It is provided with the 4th ball valve on house steward before described second pump.
Above scheme is visible, when cold water circulation pump wherein has one to damage or needs normal service to safeguard, can play the effect that assembly complements each other, and reaches maintenance equipment without stopping chilled water supply, purpose easy to maintenance, and cold water circulation pump can be with many more than two.
Scheme is further, described first handpiece Water Chilling Units includes the first cooling-water machine, second cooling-water machine, first water inlet pipe, second water inlet pipe, first outlet pipe and the second outlet pipe, described first cooling-water machine is respectively by described first water inlet pipe, first outlet pipe is connected to described water inlet manifold, on outfall sewer, described second cooling-water machine is respectively by described second water inlet pipe, second outlet pipe and described water inlet manifold, outfall sewer is connected, described first water inlet pipe is provided with the 5th ball valve, described first outlet pipe is provided with the 6th ball valve, described second water inlet pipe is provided with the 7th ball valve, described second outlet pipe is provided with the 8th ball valve
Above scheme is visible, when one of them cooling-water machine needs normal service, safeguards or keep in repair, can continue to provide chilled water by other cooling-water machine, make refrigeration system maintenance convenient, and when needs provide big chilled water output, in handpiece Water Chilling Units, all cooling-water machines export jointly, i.e. can reach the chilled water output of maximum, and cooling-water machine quantity can be with many more than two.
Further preferred version is, described refrigeration station grid-connected system also includes cooling water house steward, cooling water return main, first cooling water supply pipe, second cooling water supply pipe, 3rd cooling water supply pipe, first CWR, second CWR and the 3rd CWR, described second handpiece Water Chilling Units, first cooling-water machine and described second cooling-water machine are respectively by described first cooling water supply pipe, second cooling water supply pipe and described 3rd cooling water supply pipe are connected with described cooling water house steward, described second handpiece Water Chilling Units, first cooling-water machine and described second cooling-water machine are respectively by described first CWR, second CWR and described 3rd CWR are connected with described cooling water return main.
Above scheme is visible, after equipment brings into operation, first cooling-water machine, the second cooling-water machine and the second handpiece Water Chilling Units all can have amount of heat output, above scheme can be in refrigeration system running, first cooling-water machine, the second cooling-water machine and the second handpiece Water Chilling Units are persistently cooled down, guarantee equipment properly functioning, further ensures that the stable of chilled water is persistently supplied.
Accompanying drawing explanation
Fig. 1 is the structural representation of described refrigeration station grid-connected system.
Detailed description of the invention
nullAs shown in Figure 1，The present embodiment specifically discloses a kind of refrigeration station grid-connected system，Described refrigeration station grid-connected system includes cold water circulation pump group 1、First handpiece Water Chilling Units 2、3rd cold water circulation pump 3、Second handpiece Water Chilling Units 6、One phase chilled water return pipe 16、The 3rd front house steward of pump 19、3rd water pump outlet pipe 9、Go a phase cold water house steward 15、First water inlet pipe 20、Second water inlet pipe 23、First outlet pipe 21、Second outlet pipe 24、3rd water inlet pipe 12、3rd outlet pipe 13、Polyester device return pipe 10、Polyester device water inlet pipe 11、Outfall sewer 28、Water inlet manifold 27、Cooling water house steward 49、Cooling water return main 50、First cooling water supply pipe 17 and the first CWR 14，Described cold water circulation pump group 1 includes the first cold water circulation pump 101、Second cold water circulation pump 102、The first front house steward of pump 51、The second front house steward of pump 18、First water pump outlet pipe 7 and the second water pump outlet pipe 8，Described first handpiece Water Chilling Units 2 includes the first cooling-water machine 4、Second cooling-water machine 5、Second cooling water supply pipe 45、3rd cooling water supply pipe 47、Second CWR 46 and the 3rd CWR 48.nullThe described first front house steward of pump 51、First cold water circulation pump 101 is sequentially connected with described first water pump outlet pipe 7，The described second front house steward of pump 18、Second cold water circulation pump 102 is sequentially connected with described second water pump outlet pipe 8，The described first front house steward of pump 51 is connected in parallel on a described phase chilled water return pipe 16 with the described second front house steward of pump 18，Described first water pump outlet pipe 7 is connected in parallel on described water inlet manifold 27 with described second water pump outlet pipe 8，Described first cooling-water machine 4 is respectively by described first water inlet pipe 20、First outlet pipe 21 is connected to described water inlet manifold 27、On outfall sewer 28，Described second cooling-water machine 5 is respectively by described second water inlet pipe 23、Second outlet pipe 24 is connected to described water inlet manifold 27、On outfall sewer 28，The described 3rd front house steward of pump 19、3rd cold water circulation pump 3 and described 3rd water pump outlet pipe 9 are sequentially connected with，The described 3rd front house steward of pump 19 is connected with a described phase chilled water return pipe 16，Described 3rd water pump outlet pipe 9 is connected with described water inlet manifold 27，Described second handpiece Water Chilling Units 6 is respectively by described 3rd water inlet pipe 12、3rd outlet pipe 13 is connected to described water inlet manifold 27、On outfall sewer 28，Described first water pump outlet pipe 7 is provided with the first ball valve 34，Described second water pump outlet pipe 8 is provided with the second ball valve 35，It is provided with the 3rd ball valve 36 on house steward 51 before described first pump，It is provided with the 4th ball valve 37 on house steward 18 before described second pump，Described first water inlet pipe 20 is provided with the 5th ball valve 41，Described first outlet pipe 21 is provided with the 6th ball valve 42，Described second water inlet pipe 23 is provided with the 7th ball valve 43，Described second outlet pipe 24 is provided with the 8th ball valve 44，Described 3rd water pump outlet pipe 9 is provided with the 4th butterfly valve 33，19 it is provided with the 5th butterfly valve 38 on house steward before described 3rd pump，Described 3rd water inlet pipe 12 is provided with the 6th butterfly valve 39，Described 3rd outlet pipe 13 is provided with the 7th butterfly valve 40，It is provided with the 8th butterfly valve 22 between described polyester device return pipe 10 and a described phase chilled water return pipe 16，Described second handpiece Water Chilling Units 6、First cooling-water machine 4 and described second cooling-water machine 5 are respectively by described first cooling water supply pipe 13、Second cooling water supply pipe 45 and described 3rd cooling water supply pipe 47 are connected with described cooling water house steward 49，Described second handpiece Water Chilling Units 6、First cooling-water machine 4 and described second cooling-water machine 5 are respectively by described first CWR 14、Second CWR 46 and described 3rd CWR 48 are connected with described cooling water return main 50.
Native system workflow is as follows: when the only first cooling-water machine 4 and the second cooling-water machine 5 run, when chilled water demand increases, the 3rd cold water circulation pump the 3, the 4th butterfly valve the 33, the 5th butterfly valve the 38, the 6th butterfly valve the 39, the 7th butterfly valve the 40, the 8th butterfly valve 22 can be opened, can realize increasing the chilled water output of whole refrigeration station system；When the first cooling-water machine 4 or the second cooling-water machine 5 need to safeguard, the first cold water circulation pump 101 can be closed, second cold water circulation pump 102, first cooling-water machine 4, second cooling-water machine 5, first ball valve 34, second ball valve 35, 3rd ball valve 36, 4th ball valve 37, 5th ball valve 41, 6th ball valve 42, 7th ball valve 43 and the 8th ball valve 44, thus cut off cold water circulation pump group 1 and the first handpiece Water Chilling Units 2, open the 3rd cold water circulation pump 3, 4th butterfly valve 33, 5th butterfly valve 38, 6th butterfly valve 39, 7th butterfly valve 40, 8th butterfly valve 22, thus access the 3rd cold water circulation pump 3 and the second handpiece Water Chilling Units 6, the switching of cold feed can be completed, while reaching plant maintenance, ensure the purpose that chilled water is persistently supplied.When the first cooling-water machine 4, when second cooling-water machine 5 or the second handpiece Water Chilling Units 6 bring into operation, cooling water is by cooling water house steward 49, first cooling water supply pipe 17, second cooling water supply pipe 45 and the 3rd cooling water supply pipe 47 have respectively entered the second handpiece Water Chilling Units 6, first cooling-water machine 4 phase the second cooling-water machine 5 is carried out cool down refrigeration system, again from the first CWR 14, second CWR 46 and the 3rd CWR 48 are back to cold but water return main 50, whole cooling system i.e. simple in construction also ensure that the safe normal continuous of refrigeration system runs, reach the purpose that refrigeration system stably exports.
Certainly, can also continue to the combination of cold water circulation pump in parallel and handpiece Water Chilling Units between polyester device return pipe 10 and polyester device water inlet pipe 11, make application coverage ability of the present utility model higher, this according to the actual requirements depending on.
This utility model is suitable for the field of freezing water station.
It should be noted that, embodiment described above, simply preferred embodiments of the present utility model, not it is used for limiting this utility model practical range, therefore all according to structure, feature and the principle described in this utility model claim done equivalence change or modify, all should be included in this utility model patent claim.
Claims (6)
1. a refrigeration station grid-connected system, including cold water circulation pump group (1), the first handpiece Water Chilling Units (2), phase chilled water return pipe (16), remove phase cold water house steward (15), outfall sewer (28) and water inlet manifold (27), described phase cold water house steward (15), described outfall sewer (28), described first handpiece Water Chilling Units (2), described water inlet manifold (27), described cold water circulation pump group (1) and described phase chilled water return pipe (16) is gone in turn switch on, it is characterised in that:
nullDescribed refrigeration station grid-connected system also includes the 3rd cold water circulation pump (3)、Second handpiece Water Chilling Units (6)、The front house steward of 3rd pump (19)、3rd water pump outlet pipe (9)、3rd water inlet pipe (12)、3rd outlet pipe (13)、Polyester device return pipe (10) and polyester device water inlet pipe (11)，The front house steward of described 3rd pump (19)、Described 3rd cold water circulation pump (3) and described 3rd water pump outlet pipe (9) are sequentially connected with，The front house steward of described 3rd pump (19) was connected with described phase chilled water return pipe (16)，Described 3rd water pump outlet pipe (9) is connected with described water inlet manifold (27)，Described second handpiece Water Chilling Units (6) is respectively by described 3rd water inlet pipe (12)、Described 3rd outlet pipe (13) is connected to described water inlet manifold (27)、On outfall sewer (28)，Described polyester device return pipe (10) is connected with the front house steward of described 3rd pump (19)，Described polyester device water inlet pipe (11) is connected with described outfall sewer (28)；
Described 3rd water pump outlet pipe (9) is provided with the 4th butterfly valve (33), before described 3rd pump, house steward (19) arranges and has the 5th butterfly valve (38), described 3rd water inlet pipe (12) is provided with the 6th butterfly valve (39), described 3rd outlet pipe (13) is provided with the 7th butterfly valve (40), between described polyester device return pipe (10) and described phase chilled water return pipe (16), is provided with the 8th butterfly valve (22).
Refrigeration station the most according to claim 1 grid-connected system, it is characterised in that: described phase chilled water return pipe (16) connects high-order constant pressure tank (26).
Refrigeration station the most according to claim 1 grid-connected system, it is characterized in that: between described polyester device return pipe (10) and described polyester device water inlet pipe (11), be provided with pressure regulating system (25), described pressure regulating system (25) includes the first butterfly valve (29), the second butterfly valve (31), the 3rd butterfly valve (32) and regulation valve (30), and described first butterfly valve (29), described regulation valve (30) and described second butterfly valve (31) are sequentially connected with and are connected in parallel with described 3rd butterfly valve (32).
nullRefrigeration station the most according to claim 1 grid-connected system，It is characterized in that: described cold water circulation pump group (1)、Including the first cold water circulation pump (101)、Second cold water circulation pump (102)、The front house steward of first pump (51)、The front house steward of second pump (18)、First water pump outlet pipe (7) and the second water pump outlet pipe (8)，The front house steward of described first pump (51)、First cold water circulation pump (101)、First water pump outlet pipe (7) is sequentially connected with，The front house steward of described second pump (18)、Described second cold water circulation pump (102) and described second water pump outlet pipe (8) are sequentially connected with，The front house steward of described first pump (51) and the front house steward of described second pump (18) were connected in parallel on described phase chilled water return pipe (16)，Described first water pump outlet pipe (7) and described second water pump outlet pipe (8) are connected in parallel on described water inlet manifold (27)，Described first water pump outlet pipe (7) is provided with the first ball valve (34)，Described second water pump outlet pipe (8) is provided with the second ball valve (35)，The 3rd ball valve (36) it is provided with on house steward (17) before described first pump，The 4th ball valve (37) it is provided with on house steward (18) before described second pump.
nullRefrigeration station the most according to claim 1 grid-connected system，It is characterized in that: described first handpiece Water Chilling Units (2) includes the first cooling-water machine (4)、Second cooling-water machine (5)、First water inlet pipe (20)、Second water inlet pipe (23)、First outlet pipe (21) and the second outlet pipe (24)，Described first cooling-water machine (4) is respectively by described first water inlet pipe (20)、Described first outlet pipe (21) is connected to described water inlet manifold (27)、On described outfall sewer (28)，Described second cooling-water machine (5) is respectively by described second water inlet pipe (23)、Described second outlet pipe (24) is connected to described water inlet manifold (27)、On described outfall sewer (28)，Described first water inlet pipe (20) is provided with the 5th ball valve (41)，Described first outlet pipe (21) is provided with the 6th ball valve (42)，Described second water inlet pipe (23) is provided with the 7th ball valve (43)，Described second outlet pipe (24) is provided with the 8th ball valve (44).
nullRefrigeration station the most according to claim 5 grid-connected system，It is characterized in that: described refrigeration station grid-connected system also includes cooling water house steward (49)、Cooling water return main (50)、First cooling water supply pipe (17)、Second cooling water supply pipe (45)、3rd cooling water supply pipe (47)、First CWR (14)、Second CWR (46) and the 3rd CWR (48)，Described second handpiece Water Chilling Units (6)、Described first cooling-water machine (4) and described second cooling-water machine (5) are respectively by described first cooling water supply pipe (13)、Described second cooling water supply pipe (45) and described 3rd cooling water supply pipe (47) are connected with described cooling water house steward (49)，Described second handpiece Water Chilling Units (6)、Described first cooling-water machine (4) and described second cooling-water machine (5) are respectively by described first CWR (14)、Described second CWR (46) and described 3rd CWR (48) are connected with described cooling water return main (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620351216.7U CN205606997U (en) | 2016-04-25 | 2016-04-25 | Refrigerating station and network system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620351216.7U CN205606997U (en) | 2016-04-25 | 2016-04-25 | Refrigerating station and network system |
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| Publication Number | Publication Date |
|---|---|
| CN205606997U true CN205606997U (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620351216.7U Active CN205606997U (en) | 2016-04-25 | 2016-04-25 | Refrigerating station and network system |
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| Country | Link |
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| CN (1) | CN205606997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013606A (en) * | 2020-08-12 | 2020-12-01 | 浙江天旭机电设备有限公司 | Novel cooling water station |
-
2016
- 2016-04-25 CN CN201620351216.7U patent/CN205606997U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013606A (en) * | 2020-08-12 | 2020-12-01 | 浙江天旭机电设备有限公司 | Novel cooling water station |
| CN112013606B (en) * | 2020-08-12 | 2024-01-30 | 浙江天旭机电设备有限公司 | Novel cooling water station |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 2001, pingwan 3rd road, petrochemical zone, Gaolan Port Economic Zone, Zhuhai City, Guangdong Province Patentee after: Zhuhai Huarun Chemical Materials Technology Co.,Ltd. Address before: Seven North Road 519050 Guangdong city of Zhuhai Province in the northwest side of the Gaolan Port Economic Zone Petrochemical area Patentee before: ZHUHAI HUARUN PACKAGING MATERIALS Co.,Ltd. |
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| CP03 | Change of name, title or address |