CN213061089U - Feed tank heat sink based on garden water supply - Google Patents
Feed tank heat sink based on garden water supply Download PDFInfo
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- CN213061089U CN213061089U CN202021726075.5U CN202021726075U CN213061089U CN 213061089 U CN213061089 U CN 213061089U CN 202021726075 U CN202021726075 U CN 202021726075U CN 213061089 U CN213061089 U CN 213061089U
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Abstract
The utility model belongs to the technical field of electrode foil production facility, specifically be a feed groove heat sink based on garden supplies water, including water intake pipe, return water pipeline and with the plate heat exchanger of feed groove contact, wherein water intake pipe and return water pipeline pass through plate heat exchanger intercommunication. The water return pipeline comprises a water return header pipe, the water return header pipe is connected with a plurality of secondary water return pipes, the secondary water return pipes are communicated with a water return water collecting pipe, and the water return water collecting pipe is connected with a water outlet of the plate heat exchanger through a branch pipeline II; the second-stage water supply pipe and the second-stage water return pipe are divided into a plurality of groups of circulating pipelines, and the circulating pipelines in each group are mutually independent. The utility model discloses in, the pipeline has a plurality of circulating line, and the park supplies water and satisfies every circulating line's normal cycle and sufficient circulating water volume under the normal water supply state, and every circulating line's the water of intaking and play water are stable, and this scheme can make plate heat exchanger normally carry out the heat exchange to guarantee the normal cooling of every electrolysis trough.
Description
Technical Field
The utility model belongs to the technical field of electrode foil production facility, specifically be a feed groove heat sink based on garden supplies water.
Background
The medium-high pressure formation production line is used as special equipment for producing the anode foil for the aluminum electrolytic capacitor, and a large amount of heat is generated in the feed slot due to the electrochemical action in the production process. The temperature control requirement of the feed tank is high in the production of the anode foil, and the temperature control requirement of the feed tank is stable below 30 ℃.
The operation mode of the current feed tank cooling device is shown in fig. 1:
the working process is as follows: each production line feed tank is provided with a plate heat exchanger for cooling, a heat medium is tank liquor for generating heat, and a cold medium is cooling circulating water for cooling. The circulating cooling water in the water cooling tank is conveyed to a production workshop through a water inlet main pipeline by the water supply pump (the water supply pressure is about 0.3 Mpa), branch pipelines are led out at the cooling water inlet main pipeline connection of each production line and are connected to the cold medium inlet of the plate heat exchanger, the heat medium is cooled by the plate heat exchanger, the cooling water enters the cooling water tower to be cooled, the circulating water returns to the water cooling tank after being cooled, and the circulating cooling water is recycled.
Consumption of operating power: the total 2 cooling towers operate in parallel in the operation, 2 11KW cooling fans and 2 15KW water supply pumps are arranged in the cooling towers, and the operation mode is 24-hour continuous operation. The electricity consumption is 2 × 24 × 11+15 × 455520 degrees in each year.
Consumption of running water: in summer, due to the limitation of the environmental temperature, the temperature of the cooling water after the cooling water tower is cooled is about 24-28 ℃. The temperature of the feed tank liquid is reduced by the plate heat exchanger, and the temperature of the tank liquid is about 28-34 ℃.
The operation disadvantages are as follows: the water inlet and return main pipelines are positioned at the same position, so that the water inlet pressure of the production line close to the distance of the water inlet and return main pipelines is large, and the water return pressure is small. As shown in the figure, the first-in and first-out temperature control effect of the cooling water of the No. 10 and No. 11 production lines is good, and the last-in and last-out temperature control effect of the cooling water of the No. 1 and No. 20 production lines is poor.
In addition, the conventional apparatus has a problem that the evaporation of water is large, and as shown in the following table,taking the evaporation coefficient K to be 0.0012, and calculating the annual evaporation water volume as follows: q is 0.0012 ℃x6 ℃x400 m324h 365 days 25228.8m3。
Cooling tower evaporation calculation
The evaporation capacity of the cooling tower is calculated according to the formula
Q＝K(Tw1-Tw2)L
Wherein Q is the evaporation loss, the water inlet temperature is Tw1, the water outlet temperature is Tw2, and L is the flow rate of the circulating water
K is the evaporation coefficient
| Air temperature deg.C | -10 | 0 | 10 | 20 | 30 | 40 |
| K | 0.0008 | 0.001 | 0.0012 | 0.0014 | 0.0015 | 0.0016 |
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a feed groove heat sink based on garden supplies water for because the unreasonable each plate heat exchanger's of flowing through water route design water yield that leads to is different among the current feed groove heat sink who provides for among the solution above-mentioned background art, and current device has that the evaporation water yield is big, the many scheduling problems of electric energy loss.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a feed groove heat sink based on garden water supply, includes water intake pipe, return water pipeline and the plate heat exchanger who contacts with the feed groove, and wherein water intake pipe and return water pipeline pass through plate heat exchanger intercommunication. The water inlet pipeline comprises a tap water inlet pipe, the tap water inlet pipe is connected with a water supply main pipe, the water supply main pipe is connected with a plurality of secondary water supply pipes, the secondary water supply pipes are connected with the same inlet water distribution pipe, and the inlet water distribution pipe is connected with a water inlet of the plate heat exchanger through a plurality of branch pipelines II; the water return pipeline comprises a water return header pipe, the water return header pipe is connected with a plurality of secondary water return pipes, the secondary water return pipes are communicated with a water return collecting pipe, and the water return collecting pipe is connected with a water outlet of the plate heat exchanger through a branch pipeline II; the secondary water supply pipe and the secondary water return pipe are divided into a plurality of groups of circulating pipelines, each group of circulating pipelines comprises a secondary water supply pipe, a secondary water return pipe and a plurality of plate heat exchangers, and each group of circulating pipelines are mutually independent.
In above-mentioned technical scheme, through designing current heat sink, the rational planning circulates the water route, supplies water as whole heat sink's circulation water source to the garden of relative low pressure, through the modified pipeline has a plurality of circulation pipelines, the garden supplies water and satisfies every circulation pipeline's normal cycle and sufficient circulation water yield under the normal water supply state, and every circulation pipeline's water inlet and play water are stable, and this scheme can make plate heat exchanger normally carry out the heat exchange to guarantee the normal cooling of every electrolysis trough. In addition, a plurality of circulation pipelines all meet the requirement of independent work, and the probability that the whole equipment is influenced due to local pipeline faults is reduced.
Preferably, the water supply main pipe is externally connected with a section of bridging pipe, a water inlet valve III is arranged on the bridging pipe, a water inlet valve I and a water inlet valve II are arranged on a section of the water supply main pipe parallel to the bridging pipe, and a water pump is arranged between the two water inlet valves. The water pump is started when the water pressure of water supply in the garden is not enough, so that the water pressure in the pipe is increased, the water in the water supply main pipe can enter the secondary water supply pipe in a normal state, the water circulation in the circulation pipeline is ensured to be normally carried out, and the influence on the efficiency of the whole cooling device due to the insufficient water pressure of water supply in the garden is avoided.
Preferably, the water supply main pipe and the water return main pipe are communicated through a pipeline with a valve. When the water pump is started, a valve is opened, so that part of the backflow water can directly enter the water supply main pipe, and the water supply requirement is met temporarily.
Preferably, the two-stage water supply pipes and the two-stage water return pipes are respectively a water inlet pipe and a water inlet pipe, a water return pipe and a water return pipe, and the circulating pipelines are divided into two groups; the first group of circulating pipelines comprises a water inlet pipe and a water return pipe, the second group of circulating pipelines comprises a water inlet pipe and a water return pipe, the water inlet distribution pipe and the water return water collecting pipe are respectively blocked by a water inlet valve VI and a water return valve V, the two water inlet pipes are far away from the tap water inlet pipe than the one water inlet pipe, and the two water return pipes are far away from the water return header pipe than the one water return pipe; the first group of circulating pipelines and the second group of circulating pipelines are respectively connected with a group of plate heat exchangers. Two sets of circulation pipelines independently circulate, and the water of two way inlet tubes gets into a set of plate heat exchanger that corresponds separately, then assembles corresponding wet return in, and furthest makes every plate heat exchanger all have the rivers of capacity to pass, avoids appearing the phenomenon that the sufficient distal end water yield of near-end water yield is few to guarantee every plate heat exchanger's heat exchange efficiency.
Preferably, the first and second sets of circulation lines each comprise ten plate heat exchangers.
Preferably, the one-way water inlet pipe, the two-way water return pipe and the one-way water return pipe are respectively provided with a valve, and any one circulation pipeline can be selectively closed, so that the device has adjustability to meet the use requirements under different conditions.
Preferably, a main water inlet valve IV is arranged on the tap water inlet pipe and serves as a safety valve of the whole device, and when the device is not used for a long time or needs to be maintained, a water supply source can be cut off by closing the main valve IV so as to prevent bad conditions.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 shows the structure of a conventional cooling device for an electrolytic cell described in the background art.
Fig. 2 is a schematic diagram of an embodiment of the present invention.
In the figure, a tap water inlet pipe 1, a water supply header pipe 2, a water return header pipe 3, a water inlet pipe 4, two inlet pipes 5, a water inlet distribution pipe 6, a water return water collecting pipe 7, a plate heat exchanger 8, two return pipes 9, a water return pipe 10, a bridging pipe 11, a water inlet valve I12, a water pump 13, a water inlet valve II14, a water inlet valve III15, a water inlet header valve IV 16, a valve 17, a water return valve V18, a water inlet valve VI19 and a branch pipe II 20.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
Referring to fig. 2, the present invention provides a technical solution: the utility model provides a feed groove heat sink based on garden water supply, includes water intake pipe, return water pipeline and the plate heat exchanger 8 with feed groove contact, wherein water intake pipe and return water pipeline pass through plate heat exchanger 8 intercommunication. The water inlet pipeline comprises a tap water inlet pipe 1, a main water inlet valve IV 16 is arranged on the tap water inlet pipe 1, and the main water inlet valve IV 16 is used as a safety valve of the whole device. The tap water inlet pipe 1 is connected with a water supply main pipe 2, the water supply main pipe 2 is connected with a plurality of secondary water supply pipes, the secondary water supply pipes are connected with the same inlet water distribution pipe 6, and the inlet water distribution pipe 6 is connected with the water inlet of the plate heat exchanger 8 through a plurality of branch pipes II 20; the used water return pipeline comprises a water return header pipe 3, the water return header pipe 3 is connected with a plurality of secondary water return pipes, the secondary water return pipes are communicated with a water return water collecting pipe 7, and the water return water collecting pipe 7 is connected with a water outlet of the plate heat exchanger 8 through a branch pipeline II 20; the used secondary water supply pipe and the secondary water return pipe are divided into a plurality of groups of circulating pipelines, each group of circulating pipelines comprises a secondary water supply pipe, a secondary water return pipe and a plurality of plate heat exchangers 8, and each group of circulating pipelines are mutually independent. The device can satisfy water supply pressure by park water supply water pressure, need not special water supply pump, and the cooling tower fan is stopped use and is practiced thrift electric power cost. The temperature of tap water in summer is about 16-20 ℃, the temperature of feed tank liquid is reduced by the plate heat exchanger, and the temperature of the tank liquid is about 28-34 ℃. The original cooling tower is stopped, tap water is completely in the pipeline, the consumption is neglected, and the water cost is saved. In addition, the original running mode of simultaneous inlet and outlet is changed into far-end water inlet and near-end water return, and the problems of insufficient water inlet amount and unstable temperature control of the original far-end production line are solved.
Specifically, the water supply main pipe 2 is externally connected with a section of bridging pipe 11, a water inlet valve III15 is arranged on the bridging pipe 11, a water inlet valve I12 and a water inlet valve II14 are arranged on a section of the water supply main pipe 2 parallel to the bridging pipe 11, and a water pump 13 is arranged between the two water inlet valves. In addition, the water supply header 2 and the water return header 3 are communicated through a pipe having a valve 17. Launch water pump 13 when water pressure is not enough in the garden water supply to increase intraductal water pressure, guarantee that the water in the water supply header 2 can get into the second grade delivery pipe with normal condition, open valve 17 and then can make the water of part backward flow directly get into water supply header 2, with satisfy the water supply demand temporarily, thereby guarantee that the hydrologic cycle in the circulating line normally goes on, avoid influencing whole heat sink's efficiency because of water pressure is not enough in the garden water supply.
The two-stage water supply pipes and the two-stage water return pipes are respectively provided with a water inlet pipe 4 and two water inlet pipes 5, two water return pipes 9 and one water return pipe 10, and the circulating pipelines are divided into two groups; the first group of circulating pipelines comprises a water inlet pipe 4 and a water return pipe 10, the second group of circulating pipelines comprises a water inlet pipe 5 and a water return pipe 9, the water inlet distribution pipe 6 and the water return water collection pipe 7 are respectively blocked by a water inlet valve VI19 and a water return valve V18, the two groups of water inlet pipes 5 are far away from the running water inlet pipe 1 than the one group of water inlet pipes 4, and the two groups of water return pipes 9 are far away from the water return header pipe 3 than the one group of water return pipes 10; the first group of circulation pipelines and the second group of circulation pipelines are respectively connected with ten plate heat exchangers 8(1# -10# is one group, and 11# -20# is the other group). The two groups of circulation pipelines are independently circulated, water of the two water inlet pipes respectively enters the water inlet holes of the ten corresponding plate heat exchangers 8, and the water flows out of the water outlet holes of the plate heat exchangers 8 and is gathered into the corresponding water return pipes, so that each plate heat exchanger 8 has enough water to flow to the maximum extent, the phenomenon that the near-end water quantity is enough and the far-end water quantity is small is avoided, and the heat exchange efficiency of each plate heat exchanger 8 is ensured.
In order to control each circulation pipeline conveniently to adapt to local circulation pipeline maintenance, temporary stopping and the like, valves are respectively arranged on one path of water inlet pipe 4, two paths of water inlet pipes 5, two paths of water return pipes 9 and one path of water return pipe 10, and any one circulation pipeline can be selectively closed, so that the device has adjustability to meet the use requirements under different conditions.
In addition, when the device is not used for a long time or needs to be maintained, the water supply source can be cut off by closing the main valve IV 16 so as to prevent bad conditions.
In this embodiment, through designing current heat sink, the rational planning circulation water route, supply water as whole heat sink's circulation water source to the garden of relative low pressure, and save the electric energy, pipeline through the improvement has a plurality of circulation pipelines, the garden supplies water and satisfies every circulation pipeline's normal cycle and sufficient circulation water yield under the normal water supply state, launch water pump 13 when water pressure is not enough in the garden supplies water, thereby increase intraductal water pressure, guarantee that the water in the water main 2 can get into the second grade delivery pipe with normal condition. Thereby make every circulation line's into water and go out water stably, this scheme can make plate heat exchanger 8 normally carry out the heat exchange to guarantee the normal cooling of every electrolysis trough. In addition, a plurality of circulation pipelines all satisfy the demand of independent work, and the probability that influences whole equipment because of local pipeline trouble reduces, and supply water by the garden, need not to use the cooling tower, consequently can almost be with the evaporation water yield to minimum.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (7)
1. The utility model provides a feed groove heat sink based on garden water supply, includes water intake pipe, return water pipeline and with the plate heat exchanger of feed groove contact, wherein water intake pipe and return water pipeline pass through plate heat exchanger intercommunication, its characterized in that: the water inlet pipeline comprises a tap water inlet pipe, the tap water inlet pipe is connected with a water supply main pipe, the water supply main pipe is connected with a plurality of secondary water supply pipes, the secondary water supply pipes are connected with the same inlet water distribution pipe, and the inlet water distribution pipe is connected with a water inlet of the plate heat exchanger through a plurality of branch pipelines II; the water return pipeline comprises a water return header pipe, the water return header pipe is connected with a plurality of secondary water return pipes, the secondary water return pipes are communicated with a water return collecting pipe, and the water return collecting pipe is connected with a water outlet of the plate heat exchanger through a branch pipeline II; the secondary water supply pipe and the secondary water return pipe are divided into a plurality of groups of circulating pipelines, each group of circulating pipelines comprises a secondary water supply pipe, a secondary water return pipe and a plurality of plate heat exchangers, and each group of circulating pipelines are mutually independent.
2. The feed trough cooling device based on park water supply as claimed in claim 1, wherein: the water supply main pipe is externally connected with a section of bridging pipe, a water inlet valve III is arranged on the bridging pipe, a water inlet valve I and a water inlet valve II are arranged on a section of the water supply main pipe parallel to the bridging pipe, and a water pump is arranged between the two water inlet valves.
3. The feed trough cooling device based on park water supply as claimed in claim 2, characterized in that: the water supply main pipe and the water return main pipe are communicated through a pipeline with a valve.
4. The feed trough cooling device based on park water supply as claimed in claim 1, wherein: the two-stage water supply pipe and the two-stage water return pipe are respectively a water inlet pipe and a water inlet pipe, a water return pipe and a water return pipe, and the circulating pipeline is divided into two groups; the first group of circulating pipelines comprises a water inlet pipe and a water return pipe, the second group of circulating pipelines comprises a water inlet pipe and a water return pipe, the water inlet distribution pipe and the water return water collecting pipe are respectively blocked by a water inlet valve VI and a water return valve V, the two water inlet pipes are far away from the tap water inlet pipe than the one water inlet pipe, and the two water return pipes are far away from the water return header pipe than the one water return pipe; the first group of circulating pipelines and the second group of circulating pipelines are respectively connected with a group of plate heat exchangers.
5. The feed trough cooling device based on park water supply as claimed in claim 4, characterized in that: the first set of circulation lines and the second set of circulation lines each comprise ten plate heat exchangers.
6. The feed trough cooling device based on park water supply as claimed in claim 4, characterized in that: and valves are respectively arranged on the water inlet pipe, the water return pipe and the water return pipe.
7. A feeder trough cooling device based on garden water supply as defined in any one of claims 1 to 6, characterized in that: and a main water inlet valve IV is arranged on the tap water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021726075.5U CN213061089U (en) | 2020-08-18 | 2020-08-18 | Feed tank heat sink based on garden water supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021726075.5U CN213061089U (en) | 2020-08-18 | 2020-08-18 | Feed tank heat sink based on garden water supply |
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| Publication Number | Publication Date |
|---|---|
| CN213061089U true CN213061089U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021726075.5U Active CN213061089U (en) | 2020-08-18 | 2020-08-18 | Feed tank heat sink based on garden water supply |
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|---|---|
| CN (1) | CN213061089U (en) |
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- 2020-08-18 CN CN202021726075.5U patent/CN213061089U/en active Active
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