CN107843125B - Distributed busbar protection recirculating cooling water system - Google Patents
Distributed busbar protection recirculating cooling water system Download PDFInfo
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- CN107843125B CN107843125B CN201710962153.8A CN201710962153A CN107843125B CN 107843125 B CN107843125 B CN 107843125B CN 201710962153 A CN201710962153 A CN 201710962153A CN 107843125 B CN107843125 B CN 107843125B
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- water
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- cooling water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
- F28C2001/006—Systems comprising cooling towers, e.g. for recooling a cooling medium
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a kind of distributed busbar protection recirculating cooling water systems, including the cooling water system of first circulation, the cooling water system of first circulation include cooling tower group, with the recirculated water pump group of cooling tower group pipeline connection and with recirculated water pump group and the equal pipeline connection of cooling tower group and the subsidiary engine equipment and condenser that are disposed in parallel with one another；And the cooling water system of second circulation, the cooling water system of second circulation include cooling tower group, the refrigeration unit with the recirculated water pump group of cooling tower group pipeline connection and with recirculated water pump group and the equal pipeline connection of cooling tower group and with subsidiary engine equipment and condenser parallel arrangement.So resource-sharing can not only be formed by integrating setting to two circulating cooling water systems, under the premise of meeting respective cooling requirement, greatly reduce same category of device to put into operation quantity, reduce up-front investment and later period O&M cost, reduce occupied space, roofing, which can be improved, can utilize area simultaneously, it is ensured that roofing landscape.
Description
Technical field
The present invention relates to energy source stations to energize technical field, more particularly to a kind of distributed busbar protection circulating cooling water system
System.
Background technique
Distributed busbar protection is distributed across the Integrated Energy supply system of user terminal, can externally supply electric power, heat, cold etc.
The energy, and realize the cascade utilization of the energy, have the characteristics that efficient, energy conservation, consumption reduction, flexible operation, while electricity can also be improved
Source structure, peak load shifting improve energy supply safety and emergency capability.
Equipment in distributed busbar protection includes that generating set, waste heat utilization equipment, cooling equipment and other auxiliary are set
It is standby.The circulating cooling water system of therrmodynamic system is used to cool down condenser in circulation system and auxiliary in distributed busbar protection
Machine, the circulating cooling water system with cooling tower of distributed busbar protection is in cooling tower, water circulating pump, condenser and subsidiary engine equipment
Between circular flow.The circulating cooling water system of refrigeration unit is for cooling down refrigeration unit, refrigeration machine in distributed busbar protection
Circulating cooling water system water circular flow between cooling tower, water circulating pump, refrigeration unit of group.
Two sets of circulating cooling water system functions are similar, but mutually indepedent, cause resource that cannot share；Each system configures
Corresponding water circulating pump, cooling tower and water treatment facilities cause the number of devices various and repeat, up-front investment and operation and maintenance
At high cost, occupied space is more；And since cooling tower arranges that circulating pump head is higher, and power consumption is big, can reduce room using roofing
Face using area, while influencing roofing landscape.
Summary of the invention
Based on this, it is necessary to provide a kind of distributed busbar protection recirculating cooling water systems by the present invention, can be by distributed energy
Circulating cooling water system in circulation system and refrigeration system in source station integrates setting, resource-sharing is formed, with benefit
In reducing number of devices, up-front investment and later period O&M cost are reduced, reduces occupied space, while improving roofing to utilize face
Product, it is ensured that roofing landscape.
Its technical solution is as follows:
A kind of distributed busbar protection recirculating cooling water system, comprising:
First circulation cools down water system, and the cooling water system of the first circulation includes cooling tower group and the cooling
The recirculated water pump group of tower group pipeline connection and with the recirculated water pump group and the equal pipeline connection of the cooling tower group and parallel with one another
The subsidiary engine equipment and condenser of arrangement；And
Second circulation cools down water system, the cooling water system of the second circulation include the cooling tower group, with it is described
The recirculated water pump group of cooling tower group pipeline connection and with the recirculated water pump group and the equal pipeline connection of the cooling tower group and
The refrigeration unit being arranged in parallel with the subsidiary engine equipment and the condenser；
Wherein, the cooling water system of the first circulation is applied in the circulation system of distributed busbar protection, described
The cooling water system of second circulation is applied in the refrigeration system of distributed busbar protection.
When working using above-mentioned distributed busbar protection recirculating cooling water system, the wherein cooling water system application of first circulation
In circulation system, the cooling water system of second circulation is applied in refrigeration system, by the way that first circulation cooling is supplied water
Apparatus assembly in system and the cooling water system of second circulation optimizes integration, so that two circulating cooling water systems are total
With cooling tower group and recirculated water pump group, makes condenser, subsidiary engine equipment and refrigeration unit parallel arrangement later, can not only so lead to
It crosses and setting is integrated to two circulating cooling water systems forms resource-sharing, under the premise of meeting respective cooling requirement, greatly
The big same category of device that reduces puts into operation quantity, reduces up-front investment and later period O&M cost, reduces occupied space, while roofing can be improved
Using area, it is ensured that roofing landscape.
The technical solution of the application is further described below:
The cooling water system of the first circulation and the cooling water system of the second circulation in one of the embodiments,
Pressure water inlet manifold and pressure return water pipe are also included, the pressure water inlet manifold includes the supervisor being connected to the cooling tower group
Section, and the first pressure water inlet for being turned on and being arranged in parallel with the main leg and the pressure return water pipe is in charge of, second pressure
Water inlet is in charge of to be in charge of with the water inlet of third pressure, and the condenser is connected to during first pressure water inlet is in charge of, and the subsidiary engine is set
Standby to be connected to during the second pressure water inlet is in charge of, the refrigeration unit is connected to during the third pressure water inlet is in charge of.So
It is capable of forming to condenser, subsidiary engine equipment and refrigeration unit relatively independent ground cooling water supply, will not occur interfering with each other, it is ensured that
The cooling requirement and effect of each apparatus assembly, while the pipeline arranging structure is simple, builds and maintenance is at low cost.
The recirculated water pump group includes at least two recirculated water branches in parallel and at least two in one of the embodiments,
A driving water pump, the driving water pump are connected to correspondingly in the recirculated water branch.It so can be according to not homologous ray
Working capacity need the driving water pump of different number of flexibly putting into operation, so that the circulating cooling water flow in control system, is improved
The applicable performance of system, at the same be arranged in parallel different number recirculated water branch and its driving water pump between can also be formed each other
The mutual-aid relation of auxiliary standby, i.e., when one of them or certain several driving water pumps damage, remaining driving water pump can also be true
Insurance system works normally, lifting system operational reliability.
The recirculated water pump group further includes at least two first isolating valves in one of the embodiments, described first every
It is connected in the recirculated water branch and is located at the upstream of the driving water pump correspondingly from valve.So it is convenient for regulating system
The uninterrupted of interior cooling circulating water, to meet system difference operating condition and working capacity demand.
The recirculated water pump group further includes at least two second isolating valves in one of the embodiments, described second every
It is connected in the recirculated water branch and is located at the downstream of the driving water pump correspondingly from valve.It so being capable of further spirit
The size of cooling cycle water flow, improves the applicability and operational flexibility of system in regulating system living.
The refrigeration unit includes at least one refrigeration water route and at least refrigeration machine in one of the embodiments,
The refrigeration machine is connected in the refrigeration water route.So can flexibly put into operation difference according to the different capacity requirement of refrigeration system
The refrigeration machine of quantity, to improve utilization rate of waste heat, it is ensured that the cooling performance of system；Furthermore pass through parallel arrangement different number
Refrigeration water route and its refrigeration machine between can also form the mutual-aid relation of auxiliary standby each other, i.e., when one of them or certain it is several
When refrigeration machine damages, remaining refrigeration machine also can ensure that system worked well, conducive to the operational reliability of lifting system.
The refrigeration unit further includes at least one third isolating valve in one of the embodiments, the third isolation
Valve is connected in the refrigeration water route.It is convenient for the supply of flexible modulation cooling water, so to meet system in different working conditions
Under operation demand.
It in one of the embodiments, further include water treatment facilities, the water treatment facilities are connected to the pressure return water
Guan Zhong.It so can be to the impurity etc. effectively removed in recirculated cooling water, it is ensured that each equipment is safe and reliable to operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of distributed busbar protection recirculating cooling water system described in the embodiment of the present invention.
Description of symbols:
100, the cooling water supply pipe of first circulation, 110, cooling tower group, 120, recirculated water pump group, 121, recirculated water branch,
122, water pump, the 123, first isolating valve, the 124, second isolating valve, 130, subsidiary engine equipment, 140, condenser, 200, refrigeration machine are driven
Group, 210, refrigeration water route, 220, refrigeration machine, 230, third isolating valve, 300, pressure water inlet manifold, 310, main leg, 320, the
One pressure water inlet is in charge of, 330, second pressure water inlet be in charge of, 340, third pressure water inlet be in charge of, 400, pressure return water pipe.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, below in conjunction with attached drawing and specific embodiment party
Formula, the present invention is further described in detail.It should be understood that the specific embodiments described herein are only to solve
The present invention is released, and the scope of protection of the present invention is not limited.
It should be noted that when element is referred to as " being fixedly arranged on ", " being set to " or " install in " another element, it can be with
Directly on the other element or there may also be elements placed in the middle.When an element is considered as " connection " another yuan
Part, it can be directly to another element or may be simultaneously present centering elements；One element and another element
The concrete mode being fixedly connected can be achieved by the prior art, and details are not described herein, it is preferred to use the fixation side of threaded connection
Formula.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
Heretofore described " first ", " second " do not represent specific quantity and sequence, are only used for the differentiation of title.
As shown in Figure 1, a kind of distributed busbar protection recirculating cooling water system of the embodiment shown for the present invention, comprising:
The cooling water system 100 of first circulation and the cooling water system of second circulation, wherein the cooling water system of the first circulation
100 are applied in the circulation system of distributed busbar protection, and the cooling water system of the second circulation is applied to distributed energy
In the refrigeration system of source station.
Specifically, the cooling water system 100 of the first circulation includes that cooling tower group 110 and the cooling tower group 110 are managed
Road connection recirculated water pump group 120 and with the recirculated water pump group 120 and the equal pipeline connection of the cooling tower group 110 and mutually
The subsidiary engine equipment 130 and condenser 140 of parallel arrangement；The cooling water system of the second circulation include the cooling tower group 110,
With the recirculated water pump group 120 of 110 pipeline connection of cooling tower group and with the recirculated water pump group 120 and the cooling
The equal pipeline connection of tower group 110 and the refrigeration unit 200 being arranged in parallel with the subsidiary engine equipment 130 and the condenser 140.
When working using above-mentioned distributed busbar protection recirculating cooling water system, wherein first circulation cools down water system 100
Applied in circulation system, the cooling water system of second circulation is applied in refrigeration system, by the way that first circulation is cooling
Apparatus assembly in water system 100 and the cooling water system of second circulation optimizes integration, so that two circulating coolings supply
Water system sharing cooling tower group 110 and recirculated water pump group 120 make condenser 140, subsidiary engine equipment 130 and refrigeration unit 200 later
Parallel arrangement, so can not only form resource-sharing by integrating setting to two circulating cooling water systems, to meet
Under the premise of respective cooling requirement, greatly reduces same category of device and put into operation quantity, reduce up-front investment and later period O&M cost, reduce
Occupied space, while roofing can be improved can utilize area, it is ensured that roofing landscape.
It through the above scheme can be cold by traditional cooling water system 100 of relatively independent first circulation and second circulation
But water system is organically combined, so that the quantity of the cooling tower group 110 of original system common need and recirculated water pump group 120 drops
It is low, reach the cooling requirement that both can satisfy circulation system and refrigeration system, while reduce number of devices, reduce investment,
The economy for reducing occupied area, reducing energy consumption, improving energy source station.
In one embodiment, the cooling water system 100 of the first circulation and the cooling water system of the second circulation
Pressure water inlet manifold 300 and pressure return water pipe 400 are also included, the pressure water inlet manifold 300 includes and the cooling tower group
110 connection main legs 310, and be turned on and be arranged in parallel with the main leg 310 and the pressure return water pipe 400 first
Pressure water inlet be in charge of 320, second pressure water inlet be in charge of 330 and third pressure water inlet be in charge of 340, the condenser 140 is connected to
The first pressure water inlet is in charge of in 320, and the subsidiary engine equipment 130 is connected to the second pressure water inlet and is in charge of in 330, described
Refrigeration unit 200 is connected to the third pressure water inlet and is in charge of in 340.So it is capable of forming to condenser 140, subsidiary engine equipment
130 and 200 relatively independent ground cooling water supply of refrigeration unit, it will not occur interfering with each other, it is ensured that the cooling of each apparatus assembly needs
It wants and effect, while the pipeline arranging structure is simple, builds and maintenance is at low cost.
Please continue to refer to Fig. 1, further, the recirculated water pump group 120 includes at least two recirculated water branches in parallel
121 and at least two drive water pump 122, and the driving water pump 122 is connected to correspondingly in the recirculated water branch 121.
It is formed specifically, recirculated water branch 121 is divided by the main leg 310 of pressure water inlet manifold 300, it so can be according to not homologous ray
Working capacity need the driving water pump 122 of different number of flexibly putting into operation, so that the circulating cooling water flow in control system, mentions
The applicable performance of high system, while being arranged in parallel can also between the recirculated water branch 121 and its driving water pump 122 of different number
Form the mutual-aid relation of auxiliary standby each other, i.e., when one of them or certain several driving water pumps 122 damage, remaining driving water
Pump 122 also can ensure that system worked well, lifting system operational reliability.
In addition, the recirculated water pump group 120 further includes at least two first isolating valves 123, first isolating valve 123 1
One is accordingly connected in the recirculated water branch 121 and is located at the upstream of the driving water pump 122.So it is convenient for regulating system
The uninterrupted of interior cooling circulating water, to meet system difference operating condition and working capacity demand.
Further, the recirculated water pump group 120 further includes at least two second isolating valves 124, second isolating valve
124 are connected in the recirculated water branch 121 correspondingly and are located at the downstream of the driving water pump 122.It so can be into
The size of cooling cycle water flow, improves the applicability and operational flexibility of system in one step flexible modulation system.On specifically,
State the first isolating valve 123 and the second isolating valve 124 it is optional be check valve, ball valve, drain valve, butterfly valve etc..
In addition, the refrigeration unit 200 includes at least one refrigeration water route 210 and at least refrigeration machine 220, specific to
In this preferred embodiment, the quantity of refrigeration water route 210 and refrigeration machine 220 is two and is disposed in parallel with one another, i.e., described
Refrigeration machine 220 is connected to correspondingly in the refrigeration water route 210.Capacity requirement that so can be different according to refrigeration system
The refrigeration machine 220 of the flexible different number that puts into operation, to improve utilization rate of waste heat, it is ensured that the cooling performance of system；Furthermore pass through
The mutual assistance pass that auxiliary standby each other can also be formed is arranged in parallel between refrigeration water route 210 and its refrigeration machine 220 of different number
System, i.e., when one of them or certain several refrigeration machines 220 damage, remaining refrigeration machine 220 also can ensure that system worked well,
Conducive to the operational reliability of lifting system.Specific in this preferred embodiment, including three refrigeration water routes being connected in parallel
210 and three refrigeration machines 220 being mounted in refrigeration water route 210 are corresponded, water route of freezing in certain other embodiment
210 and refrigeration machine 220 be also possible to the variations of other quantity.
Further, the refrigeration unit 200 further includes at least one third isolating valve 230, the third isolating valve 230
It is connected in the refrigeration water route 210.It is convenient for the supply of flexible modulation cooling water, so to meet system in different working conditions
Under operation demand.
It based on any of the above embodiments, further include water treatment facilities, the water treatment facilities are connected to the pressure
In power return pipe 400.It so can be to the impurity effectively removed in recirculated cooling water, it is ensured that blocking damage will not occur for each equipment
It is bad, guarantee safe and reliable to operation.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of distributed busbar protection recirculating cooling water system characterized by comprising
First circulation cools down water system, and the cooling water system of the first circulation includes cooling tower group and the cooling tower group
The recirculated water pump group of pipeline connection and with the recirculated water pump group and the equal pipeline connection of the cooling tower group and be disposed in parallel with one another
Subsidiary engine equipment and condenser；And
Second circulation cools down water system, and the cooling water system of the second circulation includes the cooling tower group and the cooling
The recirculated water pump group of tower group pipeline connection and with the recirculated water pump group and the equal pipeline connection of the cooling tower group and with institute
State the refrigeration unit of subsidiary engine equipment and condenser parallel arrangement；
Wherein, the cooling water system of the first circulation is applied in the circulation system of distributed busbar protection, and described second
Circulating cooling water system is applied in the refrigeration system of distributed busbar protection.
2. distributed busbar protection recirculating cooling water system according to claim 1, which is characterized in that the first circulation is cold
But water system and the cooling water system of the second circulation also include pressure water inlet manifold and pressure return water pipe, the pressure
Water inlet manifold includes the main leg being connected to the cooling tower group, and be turned on the main leg and the pressure return water pipe and
The first pressure water inlet of parallel arrangement is in charge of, second pressure water inlet is in charge of and is in charge of with the water inlet of third pressure, the condenser connection
It is in charge of in first pressure water inlet, the subsidiary engine equipment is connected to during the second pressure water inlet is in charge of, the refrigeration machine
Group is connected to during third pressure water inlet is in charge of.
3. distributed busbar protection recirculating cooling water system according to claim 1, which is characterized in that the recirculated water pump group
Including at least two recirculated water branches in parallel and at least two driving water pumps, the driving water pump is connected to institute correspondingly
It states in recirculated water branch.
4. distributed busbar protection recirculating cooling water system according to claim 3, which is characterized in that the recirculated water pump group
It further include at least two first isolating valves, first isolating valve is connected in the recirculated water branch correspondingly and is located at
The upstream of the driving water pump.
5. distributed busbar protection recirculating cooling water system according to claim 3, which is characterized in that the recirculated water pump group
It further include at least two second isolating valves, second isolating valve is connected in the recirculated water branch correspondingly and is located at
The downstream of the driving water pump.
6. distributed busbar protection recirculating cooling water system according to claim 1 or 2, which is characterized in that the refrigeration machine
Group includes that at least one refrigeration water route and an at least refrigeration machine, the refrigeration machine are connected in the refrigeration water route.
7. distributed busbar protection recirculating cooling water system according to claim 6, which is characterized in that the refrigeration unit is also
Including at least one third isolating valve, the third isolating valve is connected in the refrigeration water route.
8. distributed busbar protection recirculating cooling water system according to claim 2, which is characterized in that further include that water process is set
Standby, the water treatment facilities are connected in the pressure return water pipe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710962153.8A CN107843125B (en) | 2017-10-16 | 2017-10-16 | Distributed busbar protection recirculating cooling water system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710962153.8A CN107843125B (en) | 2017-10-16 | 2017-10-16 | Distributed busbar protection recirculating cooling water system |
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| CN107843125A CN107843125A (en) | 2018-03-27 |
| CN107843125B true CN107843125B (en) | 2019-09-13 |
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| CN114352941B (en) * | 2021-12-20 | 2023-08-08 | 中船邮轮科技发展有限公司 | Post wheel cold drink water distribution system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201138011Y (en) * | 2007-12-07 | 2008-10-22 | 李遇春 | Renewable power source heating apparatus of cooling column recycled water at low position of thermal power plant and refrigeration enterprise |
| CN201852360U (en) * | 2010-11-09 | 2011-06-01 | 北京矿大节能科技有限公司 | Heat pump system for recycling cooling water waste heat of power plant |
| JP2011149602A (en) * | 2010-01-20 | 2011-08-04 | Fujitsu Ltd | Cold source system |
| CN204705071U (en) * | 2015-05-20 | 2015-10-14 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of power plant central refrigerating system cold source equipment structure |
| CN205014679U (en) * | 2015-09-01 | 2016-02-03 | 北京燃气能源发展有限公司 | Cooling tower waste heat recovery system is united to water resource heat pump |
-
2017
- 2017-10-16 CN CN201710962153.8A patent/CN107843125B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201138011Y (en) * | 2007-12-07 | 2008-10-22 | 李遇春 | Renewable power source heating apparatus of cooling column recycled water at low position of thermal power plant and refrigeration enterprise |
| JP2011149602A (en) * | 2010-01-20 | 2011-08-04 | Fujitsu Ltd | Cold source system |
| CN201852360U (en) * | 2010-11-09 | 2011-06-01 | 北京矿大节能科技有限公司 | Heat pump system for recycling cooling water waste heat of power plant |
| CN204705071U (en) * | 2015-05-20 | 2015-10-14 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of power plant central refrigerating system cold source equipment structure |
| CN205014679U (en) * | 2015-09-01 | 2016-02-03 | 北京燃气能源发展有限公司 | Cooling tower waste heat recovery system is united to water resource heat pump |
Non-Patent Citations (1)
| Title |
|---|
| 分布式冷热电联供制冷站冷却水供水技术方案分析;喻尧等;《华电技术 》;20140430;第36卷(第4期);第5-6页 * |
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