CN114459265A - Many baffling block cellular type graphite cooling structure - Google Patents
Many baffling block cellular type graphite cooling structure Download PDFInfo
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- CN114459265A CN114459265A CN202210102739.8A CN202210102739A CN114459265A CN 114459265 A CN114459265 A CN 114459265A CN 202210102739 A CN202210102739 A CN 202210102739A CN 114459265 A CN114459265 A CN 114459265A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 88
- 239000010439 graphite Substances 0.000 title claims abstract description 88
- 238000001816 cooling Methods 0.000 title claims abstract description 41
- 230000001413 cellular effect Effects 0.000 title 1
- 239000002994 raw material Substances 0.000 claims abstract description 78
- 239000000110 cooling liquid Substances 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 238000005192 partition Methods 0.000 claims abstract description 14
- 239000002826 coolant Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 12
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- -1 etc. Chemical compound 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/1607—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with particular pattern of flow of the heat exchange media, e.g. change of flow direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F11/00—Arrangements for sealing leaky tubes and conduits
- F28F11/02—Arrangements for sealing leaky tubes and conduits using obturating elements, e.g. washers, inserted and operated independently of each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/02—Constructions of heat-exchange apparatus characterised by the selection of particular materials of carbon, e.g. graphite
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasket Seals (AREA)
Abstract
Description
技术领域technical field
本发明涉及石墨冷却器技术，特别是一种多折流块孔式石墨冷却结构。The invention relates to a graphite cooler technology, in particular to a multi-baffle block hole type graphite cooling structure.
背景技术Background technique
工业生产中，液体冷却器是广泛应用的技术，对于有一定腐蚀性、危险性的液体，如硫酸、盐酸、磷酸等，冷却时通常采用石墨冷却器。现有技术中，冷却器有石墨管换热器，由于温差大、液体腐蚀等原因，石墨管换热器易损坏，易泄漏。近几年出现石墨块孔式的冷却器，采用整块石墨块内部加工出横纵交错的通孔，纵向通孔流动原料，横向通孔流动冷却液，石墨块的结构更坚固，不易损坏。In industrial production, liquid coolers are widely used technologies. For certain corrosive and dangerous liquids, such as sulfuric acid, hydrochloric acid, phosphoric acid, etc., graphite coolers are usually used for cooling. In the prior art, the cooler has a graphite tube heat exchanger. Due to the large temperature difference, liquid corrosion and other reasons, the graphite tube heat exchanger is easily damaged and leaked. In recent years, graphite block hole type coolers have appeared. The whole graphite block is used to machine crisscross through holes. The vertical through holes flow raw materials, and the transverse through holes flow cooling liquid. The structure of the graphite block is stronger and not easy to be damaged.
如中国专利CN212975033U公开了一种稀释效果好的石墨硫酸冷却器。该冷却器的原料从入口进入后，直接从竖孔流到出口，流动行程短，冷却效果不理想。For example, Chinese patent CN212975033U discloses a graphite sulfuric acid cooler with good dilution effect. After the raw material of the cooler enters from the inlet, it flows directly from the vertical hole to the outlet, the flow stroke is short, and the cooling effect is not ideal.
发明内容SUMMARY OF THE INVENTION
本发明的目的在于，提供一种多折流块孔式石墨冷却结构。具有原料通孔形成折流通道，原料流动行程长，冷却效果好，密封性能好，使用寿命长的特点。The purpose of the present invention is to provide a multi-baffle block hole graphite cooling structure. It has the characteristics that the through hole of the raw material forms a baffle channel, the raw material flows a long stroke, the cooling effect is good, the sealing performance is good, and the service life is long.
本发明的技术方案：一种多折流块孔式石墨冷却结构，包括石墨块，所述石墨块内设有原料通孔和冷却液通孔，所述原料通孔上下端分别交错设有隔板，隔板与原料通孔形成原料折流通道。Technical scheme of the present invention: a multi-baffle block hole type graphite cooling structure, comprising a graphite block, a raw material through hole and a cooling liquid through hole are arranged in the graphite block, and the upper and lower ends of the raw material through hole are respectively staggered with partitions The plate, the separator and the raw material through hole form a raw material baffled channel.
上述的多折流块孔式石墨冷却结构，所述冷却液通孔左右侧交错设有折流环，冷却液通孔和折流环形成冷却液折流通道。In the above-mentioned multi-baffle block-hole graphite cooling structure, the cooling liquid through holes are alternately provided with baffle rings on the left and right sides, and the cooling liquid through holes and the baffle rings form cooling liquid baffle channels.
上述的多折流块孔式石墨冷却结构，所述石墨块设有2块以上，在石墨块之间设有O型密封条。In the above-mentioned multi-baffle block hole graphite cooling structure, there are more than two graphite blocks, and an O-shaped sealing strip is provided between the graphite blocks.
上述的多折流块孔式石墨冷却结构，所述O型密封条上下方的石墨块上设有凹槽。In the above-mentioned multi-baffle block hole graphite cooling structure, grooves are provided on the graphite blocks above and below the O-shaped sealing strip.
上述的多折流块孔式石墨冷却结构，所述石墨块外沿设有一圈O型密封条，在隔板对应上下方的石墨块之间设有O型密封条。In the above-mentioned multi-baffle block hole type graphite cooling structure, an O-shaped sealing strip is arranged on the outer edge of the graphite block, and an O-shaped sealing strip is provided between the graphite blocks corresponding to the upper and lower parts of the partition plate.
上述的多折流块孔式石墨冷却结构，所述石墨块的上下端连接原料进口和原料出口，原料进口和原料出口连接原料通孔形成的原料折流通道。In the above-mentioned multi-baffle block hole graphite cooling structure, the upper and lower ends of the graphite block are connected to the raw material inlet and the raw material outlet, and the raw material inlet and the raw material outlet are connected to the raw material baffle channel formed by the raw material through holes.
上述的多折流块孔式石墨冷却结构，所述石墨块的左右侧连接冷却液进口和冷却液出口，冷却液进口和冷却液出口连接冷却液通孔形成的冷却液折流通道。In the above-mentioned multi-baffle block hole graphite cooling structure, the left and right sides of the graphite block are connected to the cooling liquid inlet and the cooling liquid outlet, and the cooling liquid inlet and the cooling liquid outlet are connected to the cooling liquid baffle channel formed by the cooling liquid through hole.
本发明的有益效果：本发明的石墨冷却结构，原料通孔和隔板在石墨块内形成原料折流通道，使得原料可以多次穿过石墨块，大大提升了冷却效果。多块石墨块之间采用的密封结构，使得冷却器耐温差性和防腐蚀性能良好，强度高，密封性能良好，使用寿命长，有效解决了通常的石墨管换热器易损坏，易泄漏的难题。还可以采用冷却液折流通道，实现原料、冷却液双折流的效果，进一步提升冷却效果。通过O型密封条和凹槽的密封结构，密封效果好，加工简单，保障了折流通道的行程。本发明的石墨冷却结构可以应用于多种冷却罐、冷却塔和各种需要冷却的设备中。Beneficial effects of the present invention: In the graphite cooling structure of the present invention, the raw material through holes and the partition plate form a raw material baffle channel in the graphite block, so that the raw material can pass through the graphite block many times, greatly improving the cooling effect. The sealing structure used between the multiple graphite blocks makes the cooler with good temperature difference resistance and corrosion resistance, high strength, good sealing performance and long service life, effectively solving the problem that the common graphite tube heat exchanger is easy to damage and easy to leak. problem. The cooling liquid baffle channel can also be used to achieve the effect of double baffle of the raw material and the cooling liquid, and further improve the cooling effect. Through the sealing structure of the O-shaped sealing strip and the groove, the sealing effect is good, the processing is simple, and the stroke of the baffle channel is guaranteed. The graphite cooling structure of the present invention can be applied to various cooling tanks, cooling towers and various equipments requiring cooling.
附图说明Description of drawings
图1为本发明结构示意图；Fig. 1 is the structural representation of the present invention;
图2为本发明石墨块的侧视图；Fig. 2 is the side view of graphite block of the present invention;
图3为本发明石墨块的俯视图。FIG. 3 is a top view of the graphite block of the present invention.
具体实施方式Detailed ways
下面结合附图和实施例对本发明作进一步的说明，但并不作为对本发明限制的依据。The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.
本发明的实施例1：一种多折流块孔式石墨冷却结构，包括石墨块 1，所述石墨块1内设有原料通孔2和冷却液通孔13，所述原料通孔2上下端分别交错设有隔板3，隔板3与原料通孔2形成原料折流通道4。如图1-3 所示，原料进入石墨块1以后，由于隔板3的阻挡，原料按照原料折流通道 4进行流动，可以多次穿过石墨块1进行冷却，大大提升了冷却效果。
所述冷却液通孔13左右侧交错设有折流环5，冷却液通孔13和折流环 5形成冷却液折流通道6。冷却液进入冷却液通孔13后，同样在冷却液折流通道6内折返流动，可以多次穿过石墨块1进行冷却。Baffle rings 5 are alternately provided on the left and right sides of the cooling liquid through hole 13, and the cooling liquid through hole 13 and the
所述石墨块1设有2块以上，在石墨块1之间设有O型密封条7，防止原料渗漏。More than two
所述O型密封条7上下方的石墨块1上设有凹槽8，将O型密封条7 卡在凹槽8内，安装方便，还能提高密封效果。The graphite blocks 1 above and below the O-shaped sealing strip 7 are provided with grooves 8, and the O-shaped sealing strip 7 is clamped in the grooves 8, which is convenient for installation and can also improve the sealing effect.
所述石墨块1外沿设有一圈O型密封条7，在隔板3对应上下方的石墨块1之间设有O型密封条7，使得折流通道之间封闭。An O-shaped sealing strip 7 is arranged on the outer edge of the
所述石墨块1的上下端连接原料进口9和原料出口10，原料进口9和原料出口10连接原料通孔2形成的原料折流通道4。The upper and lower ends of the
所述石墨块1的左右侧连接冷却液进口11和冷却液出口12，冷却液进口11和冷却液出口12连接冷却液通孔13形成的冷却液折流通道6。The left and right sides of the
也可以在石墨块1的上下端连接冷却液进口11和冷却液出口12，左右侧连接原料进口9和原料出口10，同样能实现本发明的目的。The cooling liquid inlet 11 and the cooling
使用时，需要冷却的原料，如硫酸、盐酸等，从底部的原料进口9进入石墨块1，原料沿着原料通孔2到达顶部后，由于隔板3的阻挡，折流再次穿过原料通孔2到下方，然后再折流向上，如图1中原料折流通道4的箭头所示，最后从原料出口10流出。冷却液同样可以冷却液进口11进入，然后通过冷却液折流通道6增加冷却液的流程。When in use, the raw materials that need to be cooled, such as sulfuric acid, hydrochloric acid, etc., enter the
本发明的实施例2：一种多折流块孔式石墨冷却结构，包括石墨块 1，所述石墨块1内设有原料通孔2和冷却液通孔13，所述原料通孔2上下端分别交错设有隔板3，隔板3与原料通孔2形成原料折流通道4。如图1-3 所示，原料进入石墨块1以后，由于隔板3的阻挡，原料按照原料折流通道 4进行流动，可以多次穿过石墨块1进行冷却，大大提升了冷却效果。Embodiment 2 of the present invention: a multi-baffle block hole type graphite cooling structure, including a
所述石墨块1设有6块，在石墨块1之间设有O型密封条7，所述O型密封条7上下方的石墨块1上设有凹槽8，将O型密封条7卡在凹槽8内，安装方便，还能提高密封效果。The graphite blocks 1 are provided with 6 pieces, and O-shaped sealing strips 7 are provided between the graphite blocks 1. The graphite blocks 1 above and below the O-shaped sealing strips 7 are provided with grooves 8, and the O-shaped sealing strips 7 are provided with grooves 8. Being stuck in the groove 8, the installation is convenient and the sealing effect can be improved.
所述石墨块1外沿设有一圈O型密封条7，在隔板3对应上下方的石墨块1之间设有O型密封条7，使得折流通道之间封闭。An O-shaped sealing strip 7 is arranged on the outer edge of the
所述石墨块1的上下端连接原料进口9和原料出口10，原料进口9和原料出口10连接原料通孔2形成的原料折流通道4。The upper and lower ends of the
所述石墨块1的左右侧连接冷却液进口11和冷却液出口12。The left and right sides of the
使用时，需要冷却的原料，如硫酸、盐酸等，从底部的原料进口9进入石墨块1，原料沿着原料通孔2到达顶部后，由于隔板3的阻挡，折流再次穿过原料通孔2到下方，然后再折流向上，如图1中原料折流通道4的箭头所示，最后从原料出口10流出。冷却液从冷却液进口11进入，然后通过冷却液出口12流出。When in use, the raw materials that need to be cooled, such as sulfuric acid, hydrochloric acid, etc., enter the
以上所述，仅为本发明创造较佳的具体实施方式，但本发明创造的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明创造揭露的技术范围内，根据本发明创造的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明创造的保护范围之内。The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or modification of the created technical solution and its inventive concept shall be included within the protection scope of the present invention.
Claims (7)
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| CN202210102739.8A CN114459265A (en) | 2022-01-27 | 2022-01-27 | Many baffling block cellular type graphite cooling structure |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4119141A (en) * | 1977-05-12 | 1978-10-10 | Thut Bruno H | Heat exchanger |
| CN207422956U (en) * | 2017-09-14 | 2018-05-29 | 南通鑫宝石墨设备有限公司 | A kind of novel graphite heat exchanger |
| CN213179594U (en) * | 2020-09-10 | 2021-05-11 | 山东鑫博奥防腐设备有限公司 | Double-sealing and baffling ring structure for graphite heat exchanger |
| CN214620788U (en) * | 2021-03-24 | 2021-11-05 | 浙江翔日科技炭素有限公司 | Round block hole type graphite heat exchanger with reliable sealing |
-
2022
- 2022-01-27 CN CN202210102739.8A patent/CN114459265A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4119141A (en) * | 1977-05-12 | 1978-10-10 | Thut Bruno H | Heat exchanger |
| CN207422956U (en) * | 2017-09-14 | 2018-05-29 | 南通鑫宝石墨设备有限公司 | A kind of novel graphite heat exchanger |
| CN213179594U (en) * | 2020-09-10 | 2021-05-11 | 山东鑫博奥防腐设备有限公司 | Double-sealing and baffling ring structure for graphite heat exchanger |
| CN214620788U (en) * | 2021-03-24 | 2021-11-05 | 浙江翔日科技炭素有限公司 | Round block hole type graphite heat exchanger with reliable sealing |
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