CN204963609U - Multiple -effect graphite heat exchanger - Google Patents
Multiple -effect graphite heat exchanger Download PDFInfo
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- CN204963609U CN204963609U CN201520658587.5U CN201520658587U CN204963609U CN 204963609 U CN204963609 U CN 204963609U CN 201520658587 U CN201520658587 U CN 201520658587U CN 204963609 U CN204963609 U CN 204963609U
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Abstract
The utility model provides a multiple -effect graphite heat exchanger, including the graphite barrel, and a housing, stream block and feed liquid pipeline are led to graphite, graphite barrel skin is equipped with the shell, graphite barrel upper end is equipped with the upper cover, graphite cylinder bottom is equipped with the low head, it leads stream block to be equipped with graphite in the graphite barrel, graphite is led and is equipped with a plurality of splitter boxs on the stream block, graphite is led and is equipped with first cavity and second cavity on the graphite barrel of stream block below, first cavity and second cavity link to each other with first coolant liquid pipeline and second coolant liquid pipeline respectively, be equipped with a plurality of feed liquid pipelines in the graphite barrel, the feed liquid pipeline is led stream block with graphite and is connected. The utility model discloses simple structure, convenient operation compares with prior art, has improved its impact resistance to having improved its life, having improved flow of fluid speed, improved heat exchange efficiency, moreover, cooperation through leading stream block, first cavity and second cavity has improved the heat transfer effect.
Description
Technical field
The utility model relates to a kind of graphite heat exchanger, is specifically related to a kind of multiple-effect graphite heat exchanger.
Background technology
Graphite heat exchanger is the heat exchanger that heat-transferring assembly graphite is made.The graphite manufacturing heat exchanger should have impermeability, conventional dipping class impermeable graphite and die mould impermeable graphite.Graphite heat exchanger can be divided into block Kong Shi ﹑ shell-and-tube and board-like 3 types by its structure.Block cellular type: the blocky graphite assembling components with holes by several forms.Shell-and-tube: shell-and-tube heat exchanger occupies critical role in graphite heat exchanger, is divided into again fixed and floating head type two kinds by structure.Board-like: plate type heat exchanger graphite cake bonding is made.In addition, Chen Jin Shi ﹑ fountain and bushing type etc. is also had.Graphite heat exchanger corrosion resistance and good, heat-transfer area is less scaling, and heat transfer property is good.But the easy embrittlement of graphite, bending resistance and tensile strength low, thus can only be used for low pressure, even if the block cavernous structure that bearing capacity is best, its operating pressure is generally also only 0.3 ~ 0.5 MPa.The cost of graphite heat exchanger is high, and volume is large, uses few.It is mainly used in the heat exchange of the Korrosionsmediums such as hydrochloric acid, sulfuric acid, acetic acid and phosphoric acid, as being used as the condenser etc. of acetic acid and acetic anhydride.
Current graphite heat exchanger substantially divides two large class shell and tube and block cellular types structure.Tube-type graphite heat exchanger structure is simple, graphite material utilization rate is high, can be made into the equipment of larger heat transfer area, unit heat exchange area cost is lower than other version, but heat transfer efficiency is not as block cellular type, allow the pressure of use lower, generally all not higher than 1Mpa, should not use under having intense impact, vibrating occasion.Block hole-type graphite heat exchanger table structure is firm, and having higher heat transfer system can improve operating pressure, is applicable to the occasion of thermal shock or vibration, but fluid resistance is comparatively large, and heat transfer area is little.
Therefore, for the problems referred to above, the utility model proposes a kind of new technical scheme.
Utility model content
The purpose of this utility model is to provide the multiple-effect graphite heat exchanger that a kind of impact resistance is strong, heat transfer area is large, flow resistance is little.
This practical full mold is achieved through the following technical solutions:
A kind of multiple-effect graphite heat exchanger, comprise graphite cylinder body, shell, graphite baffle and feed liquid pipeline, described graphite cylinder body skin is provided with shell, graphite cylinder body upper end is provided with upper cover, graphite cylinder body lower end is provided with low head, graphite baffle is provided with in described graphite cylinder body, described graphite baffle is provided with some splitter boxs, graphite cylinder body below described graphite baffle is provided with the first cavity and the second cavity, described first cavity is connected with the second coolant duct with the first coolant duct respectively with the second cavity, some feed liquid pipelines are provided with in described graphite cylinder body, feed liquid pipeline is connected with graphite baffle.
Further, described shell is respectively equipped with the first cooling fluid entrance, second cooling fluid entrance, the first cooling liquid outlet, second cooling liquid outlet, described first cooling fluid entrance is connected with the first cavity by the first coolant duct, and described second cooling fluid entrance is connected with the second cavity by the second coolant duct.
Further, described upper cover top is provided with material inlet, and described upper cover side is provided with evacuation port.
Further, described low head bottom is provided with material outlet, and described low head side is provided with sewage draining exit.
Further, between described material inlet and feed liquid pipeline, be provided with overhead gage, between described feed liquid pipeline and material outlet, be provided with lower baffle plate.
Further, described overhead gage and lower baffle plate are equipped with several pod apertures.
The beneficial effects of the utility model are: the utility model structure is simple, easy to operate, compared with prior art, improve its impact resistance, thus improve its service life, improve the flowing velocity of fluid, improve heat exchange efficiency, and, by the cooperation of baffle, the first cavity and the second cavity, improve heat transfer effect, compared with prior art, improve operating efficiency, save production cost, and the utilization of resource.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1, graphite cylinder body, 2, shell, 3, upper cover, 4, low head, 5, graphite baffle, the 6, first cavity, 7, the second cavity, 8, the first coolant duct, the 9, second coolant duct, the 10, first cooling fluid entrance, 11, the first cooling liquid outlet, 12, the second cooling liquid outlet, the 13, second cooling fluid entrance, 14, material inlet, 15, material outlet, 16, feed liquid pipeline, 17, sewage draining exit, 18, evacuation port, 19, overhead gage, 20, lower baffle plate, 21, pod apertures, 22, splitter box.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and the utility model is described further.
As shown in Figure 1, a kind of multiple-effect graphite heat exchanger, comprise graphite cylinder body 1, shell 2, graphite baffle 5 and feed liquid pipeline 16, graphite cylinder body 1 skin is provided with shell 2, graphite cylinder body 1 upper end is provided with upper cover 3, graphite cylinder body 1 lower end is provided with low head 4, graphite baffle 5 is provided with in graphite cylinder body 1, graphite baffle 5 is provided with some splitter boxs 22, graphite cylinder body 1 below graphite baffle 5 is provided with the first cavity 6 and the second cavity 7, first cavity 6 is connected with the second coolant duct 9 with the first coolant duct 8 respectively with the second cavity 7, some feed liquid pipelines 16 are provided with in graphite cylinder body 1, feed liquid pipeline 16 is connected with graphite baffle 5.Shell 2 is respectively equipped with the first cooling fluid entrance 10, second cooling fluid entrance 13, first cooling liquid outlet 11, second cooling liquid outlet 12, first cooling fluid entrance 10 is connected with the first cavity 6 by the first coolant duct 8, second cooling fluid entrance 13 is connected with the second cavity 7 by the second coolant duct 9, upper cover 3 top is provided with material inlet 14, upper cover 3 side is provided with evacuation port 18, low head 4 bottom is provided with material outlet 15, low head 4 side is provided with sewage draining exit 17, overhead gage 19 is provided with between material inlet 14 and feed liquid pipeline 16, lower baffle plate 20 is provided with between feed liquid pipeline 16 and material outlet 15, overhead gage 19 and lower baffle plate 20 are equipped with several pod apertures 21.
The utility model structure is simple, easy to operate, compared with prior art, improve its impact resistance, thus improve its service life, improve the flowing velocity of fluid, improve heat exchange efficiency, and, by the cooperation of baffle, the first cavity and the second cavity, improve heat transfer effect, compared with prior art, improve operating efficiency, save production cost, and the utilization of resource.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a multiple-effect graphite heat exchanger, comprise graphite cylinder body, shell, graphite baffle and feed liquid pipeline, described graphite cylinder body skin is provided with shell, graphite cylinder body upper end is provided with upper cover, graphite cylinder body lower end is provided with low head, it is characterized in that: in described graphite cylinder body, be provided with graphite baffle, described graphite baffle is provided with some splitter boxs, graphite cylinder body below described graphite baffle is provided with the first cavity and the second cavity, described first cavity is connected with the second coolant duct with the first coolant duct respectively with the second cavity, some feed liquid pipelines are provided with in described graphite cylinder body, feed liquid pipeline is connected with graphite baffle.
2. a kind of multiple-effect graphite heat exchanger according to claim 1, it is characterized in that: described shell is respectively equipped with the first cooling fluid entrance, second cooling fluid entrance, the first cooling liquid outlet, second cooling liquid outlet, described first cooling fluid entrance is connected with the first cavity by the first coolant duct, and described second cooling fluid entrance is connected with the second cavity by the second coolant duct.
3. a kind of multiple-effect graphite heat exchanger according to claim 1, it is characterized in that: described upper cover top is provided with material inlet, described upper cover side is provided with evacuation port.
4. a kind of multiple-effect graphite heat exchanger according to claim 1, it is characterized in that: described low head bottom is provided with material outlet, described low head side is provided with sewage draining exit.
5. a kind of multiple-effect graphite heat exchanger according to claim 4, is characterized in that: be provided with overhead gage between described material inlet and feed liquid pipeline, is provided with lower baffle plate between described feed liquid pipeline and material outlet.
6. a kind of multiple-effect graphite heat exchanger according to claim 5, is characterized in that: described overhead gage and lower baffle plate are equipped with several pod apertures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658587.5U CN204963609U (en) | 2015-08-28 | 2015-08-28 | Multiple -effect graphite heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658587.5U CN204963609U (en) | 2015-08-28 | 2015-08-28 | Multiple -effect graphite heat exchanger |
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| Publication Number | Publication Date |
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| CN204963609U true CN204963609U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520658587.5U Active CN204963609U (en) | 2015-08-28 | 2015-08-28 | Multiple -effect graphite heat exchanger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612305A (en) * | 2018-12-14 | 2019-04-12 | 南通三圣石墨设备科技股份有限公司 | A kind of multistage graphite heat exchanger and method |
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2015
- 2015-08-28 CN CN201520658587.5U patent/CN204963609U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612305A (en) * | 2018-12-14 | 2019-04-12 | 南通三圣石墨设备科技股份有限公司 | A kind of multistage graphite heat exchanger and method |
| CN109612305B (en) * | 2018-12-14 | 2021-09-21 | 南通三圣石墨设备科技股份有限公司 | Multi-stage graphite heat exchanger and method |
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| C14 | Grant of patent or utility model | ||
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