CN208282656U - A kind of improved cylindrical block hole graphite heat exchanger capable of dismantling - Google Patents
A kind of improved cylindrical block hole graphite heat exchanger capable of dismantling Download PDFInfo
- Publication number
- CN208282656U CN208282656U CN201820814240.9U CN201820814240U CN208282656U CN 208282656 U CN208282656 U CN 208282656U CN 201820814240 U CN201820814240 U CN 201820814240U CN 208282656 U CN208282656 U CN 208282656U
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- hole
- graphite
- annular
- heat exchange
- fixedly connected
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 82
- 239000010439 graphite Substances 0.000 title claims abstract description 82
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 239000012530 fluid Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a kind of improved cylindrical block hole graphite heat exchanger capable of dismantling, including square casing, cover board, heat exchange core, guiding device, heat exchange core is graphite cylinder, central through hole is arranged in graphite cylinder center, several annular through-holes are arranged in graphite column body, two stripe boards are fixedly connected on graphite cylinder, strip groove is set in stripe board, several connecting holes are arranged in strip groove, connecting hole is connected to annular through-hole, housing sidewall sets hydrothermal solution inflow entrance, another side wall sets hydrothermal solution outflux, remaining two sidewalls center sets vertical U-shaped card slot, U-shaped card slot is slidably connected with bar shaped ear, cold liquid flow inlet is arranged in square casing bottom center, cold fluid outlet is arranged in cover plate central, the annular through-hole around central through hole of graphite column body setting, make by the heated fluid stream of annular through-hole both can with the cold liquid stream that is quickly flowed in central through hole into Row heat exchange, but the cold liquid stream that can quickly flow with graphite cartridge outer surface carries out heat exchange, improves the heat exchanger effectiveness of hot and cold liquid stream.
Description
Technical field
The utility model relates to heat exchange industrial technical fields, and in particular to a kind of improved circular block pore type graphite heat exchange
Device.
Background technique
The graphite heat exchange core of traditional cylindrical block hole graphite heat exchanger capable of dismantling is used is arranged several columns transverse direction on graphite heat exchange core
With through-hole that is vertical, not crossing one another, in order to increase the efficiency of heat exchange, laterally and vertical arrays of openings is than comparatively dense,
With corrosive heated fluid stream by vertical through-hole, cold liquid stream is exchanged heat by graphite by lateral through-hole, heated fluid stream
To cold liquid stream, the sealing element made of graphite is all made of in the form of heap building blocks in the top and bottom of graphite heat exchange core and is sealed.
Due to lateral and vertical arrays of openings than comparatively dense and graphite sheet as fragile material easy to crack the problems such as, stone
The pressure that black heat exchange core can bear is normal pressure -0.6MPa, and therefore, the flow velocity of hot and cold liquid stream is not easy excessive, heat transfer effect one
As, laterally and vertical through-hole aperture is small, and respective cavities are easy blocking or damaged during use, or use plug-hole
Method processing, reduce heat exchange area, or the entire heat exchange core of replacement, reduced using the time, cause to waste.
Utility model content
Problem to be solved in the utility model was not easy for the flow velocity of the hot and cold liquid stream in the presence of the prior art
Greatly, heat transfer effect is general, and laterally and vertical through-hole aperture is small, and respective cavities are easy blocking or damaged during use
It is above-mentioned insufficient and a kind of improved cylindrical block hole graphite heat exchanger capable of dismantling is provided, by the way that central through hole is arranged at graphite cylinder center, make
The damage greatly improved by the flow rate of the cold liquid stream of central through hole without will cause graphite column body, graphite column body are set
Set it is several from top to bottom, around the annular through-hole of central through hole, make by the heated fluid stream of annular through-hole can at center
The cold liquid stream that through-hole quickly flows carries out heat exchange, and can carry out heat with the cold liquid stream that graphite column body outer exterior wall quickly flows
Exchange, reduces the number for the through-hole being arranged on graphite cylinder, keeps graphite column structure more stable, and it is logical to increase annular
The diameter in hole, make with corrosive heated fluid stream by annular through-hole be not easy to plug and solve existing in the prior art above-mentioned ask
Topic.
To achieve the above object, the utility model uses the following technical solution:
A kind of improved cylindrical block hole graphite heat exchanger capable of dismantling exists including square casing, the cover board covered on square casing, setting
Graphite heat exchange core inside square casing, two groups of guiding devices being arranged between shell and graphite heat exchange core, the graphite change
Hot core is cylindrical graphite cylinder, and the central through hole extended towards bottom surface, graphite cylinder is arranged in the graphite cylinder end face center
Several annular through-holes parallel to each other are arranged in inside, and the annular through-hole is around central through hole and the central axis along central through hole
The direction of extension arranges, and is fixedly connected with two stripe boards symmetrical about graphite cylinder central axis on graphite cartridge outer surface,
Strip groove is set in stripe board, several connecting holes corresponding with annular through-hole are arranged in the strip groove, and each annular through-hole passes through
Two connecting holes are respectively communicated with two strip grooves, and graphite cylinder is fixedly connected with a pair of bar shaped symmetrical with cylinder central axis
Ear, a pair of of bar shaped ear and two stripe boards are in vertical distribution on graphite cartridge outer surface；One side wall of the square casing
Lower end sets hydrothermal solution inflow entrance, another opposite sidewall upper sets hydrothermal solution outflux, and remaining two sidewalls center sets vertical U-shaped card
Slot, U-shaped card slot are slidably connected with bar shaped ear, and cold liquid flow inlet is arranged in square casing bottom center, fix around cold liquid flow inlet
Connection support graphite changes several vertical supporting plates of cylinder, and the vertical supporting plate is arranged around bottom center's circular array；Institute
Stating guiding device includes deflector and water conservancy diversion orifice, the side setting of the deflector is corresponding with stripe board leading of being used cooperatively
Chute, and water conservancy diversion through-hole corresponding with hydrothermal solution inflow entrance is set in deflector bottom end, the other side of deflector is with water conservancy diversion through-hole
Groove is arranged in center, and the water conservancy diversion orifice includes that orifice plate, the aperture plate center of cooperation corresponding with groove are provided with via hole, on orifice plate
Being fixedly connected with round tube communicates round tube with via hole；Cold fluid outlet is arranged in the cover plate central, if cover board lower surface is fixedly connected
Dry buffer unit, the buffer spring rod piece include telescopic sleeving rod, and one coil spring of telescopic sleeving rod housing, telescopic sleeving rod one end is fixed
Connection backing plate, the other end are fixedly connected on the cover board.
Compared with the prior art, the utility model has the following beneficial effects:
1, by the way that central through hole is arranged at graphite cylinder center, make through the flow rate of the cold liquid stream of central through hole significantly
It improving without will cause the damage of graphite column body, to increase the flowing velocity of cold liquid stream, improving the heat exchange effect of hot and cold liquid stream
Rate.
2, the setting of graphite column body it is several from top to bottom, around the annular through-hole of central through hole, make logical by annular
The heated fluid stream in hole can carry out heat exchange with the cold liquid stream that quickly flows in central through hole, but can with outside the external wall of graphite column
The cold liquid stream that side is quickly flowed carries out heat exchange, improves the heat exchanger effectiveness of hot and cold liquid stream.
3, the number for reducing the through-hole being arranged on graphite cylinder keeps graphite column structure more stable, improves graphite
The pressure that heat exchange core can bear reduces annular through-hole and generates damaged probability, meanwhile, the diameter of annular through-hole is increased, is made
The annular through-hole that heated fluid stream passes through is not easy to plug, more long using the time.
Detailed description of the invention
Fig. 1 is the utility model forward sight structural schematic diagram.
Fig. 2 is the utility model A-A the schematic diagram of the section structure.
Fig. 3 is the utility model B-B the schematic diagram of the section structure.
Fig. 4 is the utility model graphite heat exchange core structural schematic diagram.
Fig. 5 is the utility model deflector structure schematic diagram.
Fig. 6 is the utility model guiding device structural schematic diagram.
Fig. 7 is the utility model buffer unit structure schematic diagram.
Fig. 8 is that the hot and cold liquid stream of the utility model flows to schematic diagram.
Specific embodiment
In order to make technological means of the utility model, creation characteristic, reach purpose and effect is more clear and is easy to
Understand, the utility model be further elaborated with reference to the accompanying drawings and detailed description:
As shown in 1~attached drawing of attached drawing 6, a kind of improved cylindrical block hole graphite heat exchanger capable of dismantling, including square casing 1, Gai Fang
Cover board 2 on shape shell, is arranged between shell and graphite heat exchange core the graphite heat exchange core 3 being arranged in inside square casing
Two groups of guiding devices 4, the graphite heat exchange core 3 are cylindrical graphite cylinder 31,31 end face center of the graphite cylinder setting
The central through hole 32 extended towards bottom surface, 31 inner horizontal of graphite cylinder is provided with several annular through-holes 33 parallel to each other, described
Annular through-hole 33 is arranged around central through hole 32 and along the direction that the central axis of central through hole 32 extends, 31 appearance of graphite cylinder
It is fixedly connected with two stripe boards 34 symmetrical about 31 central axis of graphite cylinder on face, sets strip groove 341, institute in stripe board 34
It states and several connecting holes 342 corresponding with annular through-hole 33 respectively is set in strip groove 341, each annular through-hole 33 passes through two
Connecting hole 342 is respectively communicated with two strip grooves 341, and graphite cylinder 31 is fixedly connected a pair of symmetrical with cylinder central axis
Bar shaped ear 35, a pair of of bar shaped ear 35 and two stripe boards 34 are in vertical distribution on 31 outer surface of graphite cylinder；The rectangular shell
One side wall lower ends of body 1 set hydrothermal solution inflow entrance 11, another opposite sidewall upper sets hydrothermal solution outflux 12, remaining two sides
Wall center sets vertical U-shaped card slot 13, and U-shaped card slot 13 is slidably connected with bar shaped ear 35, and cold liquid stream is arranged in 1 bottom center of square casing
Entrance 14 is fixedly connected with several vertical supporting plates 15 of support graphite cylinder 31, the vertical supporting around cold liquid flow inlet 14
Plate 15 is arranged around 1 bottom center's circular array of square casing；The guiding device 4 includes deflector 41 and water conservancy diversion orifice 42,
The diversion trench 411 that the side setting of the deflector 41 is slidably connected with stripe board 34, and 41 bottom end of deflector be provided with
The corresponding water conservancy diversion through-hole 412 of hydrothermal solution inflow entrance 11, groove is arranged centered on water conservancy diversion through-hole 412 in the other side of deflector 41
413, the water conservancy diversion orifice 42 includes that orifice plate 421 corresponding with groove 413, orifice plate 421 are provided centrally with via hole 422, orifice plate
Round tube 423 is fixedly connected on 421 communicates round tube 423 with via hole 422；Cold fluid outlet 21, cover board is arranged in 2 center of cover board
Lower surface is fixedly connected with several buffer spring loop bars 22, and the buffer spring loop bar 22 includes telescopic sleeving rod 221, telescopic sleeving rod
Outside is arranged a spring 222, and 221 one end of telescopic sleeving rod is fixedly connected with backing plate 223, and the other end is fixedly connected on cover board 2, delays
The deformation that graphite cylinder 31 is generated because heated is rushed, and the black cylinder 31 of stone is compressed.
It should be noted that the above graphite heat exchange core, guiding device are formed by machining graphite, accurate processing and fabricating.
The working principle of the utility model is: conducting element is placed in the groove of deflector, round tube is backwards to deflector, structure
At one group of guiding device, the round tube of one group of guiding device is passed through to the hydrothermal solution inflow entrance of square casing, make guiding device with it is rectangular
Another group of guiding device turned upside down is closed round tube by the square hydrothermal solution outflux for opening shell, makes guiding device by the fitting of plate inner wall
It is bonded with square plate inner wall, two groups of tour guide devices are shelved in several vertical supporting plates of square casing bottom, then with item
Graphite heat exchange core stabilization is placed on rectangular shell by the U-shaped card slot of shape ear alignment square casing, the groove of stripe board alignment deflector
Internal portion, covering cover board is against the buffer unit connected on the cover board on graphite heat exchange core, further consolidates graphite heat exchange core,
As shown in Fig. 8, it is recessed that the channel H flowed through with corrosive heated fluid stream round tube of water conservancy diversion orifice from guiding device enters deflector
In slot, annular through-hole is entered by the connecting hole set in stripe board, then passes through another guiding device from water conservancy diversion orifice
It is flowed out in round tube, cold liquid stream enters square casing from the cold liquid flow inlet of square casing bottom, by the center circle of graphite cylinder
Hole and the gap of graphite cylinder and square casing flow up, and finally flow out square casing from the cold fluid outlet of cover plate central,
Heat exchange is completed in the process.Cold liquid flow inlet connects the emerging board GC type horizontal multi-stage centrifugal pump of rainbow, increases cold liquid stream in channel C
Interior flowing velocity, to improve hot and cold liquid stream heat exchanger effectiveness.
Further, as shown in Fig. 2, arc is arranged in a kind of improved cylindrical block hole graphite heat exchanger capable of dismantling, the U-shaped card slot 13
The arc face in shape face, the arcwall face and graphite cylinder fits, even if bar shaped ear ruptures, U-shaped card slot remains to exchange heat in graphite
Core is stabilized in square casing.
Further, as shown in figure 4, a kind of improved cylindrical block hole graphite heat exchanger capable of dismantling, one end of the strip groove 341
Buffer groove 3411 is set, and the buffer groove 3411 is connected with strip groove 341 makes buffer groove 3411 and the formation of strip groove 341
One entirety, slows down the speed that heated fluid stream enters annular through-hole 33, reduces annular through-hole 33 and is heated liquid flow impact and generates broken
Risk.
Finally, it is stated that the technical solution of the above utility model rather than limit, although referring to preferred embodiment to this reality
It is described in detail with novel, those skilled in the art should understand that, it can be to the technical solution of the utility model
It is modified or replaced equivalently, without departing from the objective and range of the technical solution of the utility model, should all cover at this
In the scope of the claims of utility model.
Claims (3)
1. a kind of improved cylindrical block hole graphite heat exchanger capable of dismantling, it is characterised in that: including square casing, the lid covered on square casing
Plate, the graphite heat exchange core being arranged in inside square casing, two groups of guiding devices being arranged between shell and graphite heat exchange core, institute
Stating graphite heat exchange core is cylindrical graphite cylinder, and the central through hole extended towards bottom surface is arranged in the graphite cylinder end face center,
Graphite column body is horizontally disposed several annular through-holes parallel to each other, and the annular through-hole is around central through hole and in
The direction that the central axis of heart through-hole extends arranges, and is fixedly connected with two about graphite cylinder central axis phase on graphite cartridge outer surface
Symmetrical stripe board sets strip groove in stripe board, several connections corresponding with annular through-hole respectively is arranged in the strip groove
Hole, each annular through-hole are respectively communicated with two strip grooves by two connecting holes, and graphite cylinder is fixedly connected with a pair with column
The symmetrical bar shaped ear of body central axis, a pair of of bar shaped ear and two stripe boards are in vertical distribution on graphite cartridge outer surface；Institute
A side wall lower ends for stating square casing set hydrothermal solution inflow entrance, another opposite sidewall upper sets hydrothermal solution outflux, remaining
Two sidewalls center sets vertical U-shaped card slot, and U-shaped card slot is slidably connected with bar shaped ear, and square casing bottom center is arranged cold liquid stream and enters
Mouthful, several vertical supporting plates of support graphite cylinder are fixedly connected with around cold liquid flow inlet, the vertical supporting plate is in bottom surface
The arrangement of heart circular array；The guiding device includes deflector and water conservancy diversion orifice, the side setting and bar shaped of the deflector
The corresponding diversion trench being used cooperatively of plate, and deflector bottom end is provided with water conservancy diversion through-hole corresponding with hydrothermal solution inflow entrance, it leads
Groove is arranged in the other side of flowing plate centered on water conservancy diversion through-hole, and the water conservancy diversion orifice includes orifice plate corresponding with groove, orifice plate
It is provided centrally with via hole, being fixedly connected with round tube on orifice plate communicates round tube with via hole；Cold fluid outlet is arranged in the cover plate central,
Cover board lower surface is fixedly connected with several buffer spring rod pieces, and the buffer spring rod piece includes telescopic sleeving rod, telescopic sleeving rod housing
One coil spring, telescopic sleeving rod one end are fixedly connected with backing plate, and the other end is fixedly connected on the cover board.
2. a kind of improved cylindrical block hole graphite heat exchanger capable of dismantling as described in claim 1, it is characterised in that: the U-shaped card slot two
Arcwall face is arranged in arm top, and the arc face of the arcwall face and graphite cylinder fits.
3. a kind of improved cylindrical block hole graphite heat exchanger capable of dismantling as described in claim 1, it is characterised in that: the one of the strip groove
End setting buffer groove is connected with strip groove and buffer groove and strip groove is made to form an entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820814240.9U CN208282656U (en) | 2018-05-29 | 2018-05-29 | A kind of improved cylindrical block hole graphite heat exchanger capable of dismantling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820814240.9U CN208282656U (en) | 2018-05-29 | 2018-05-29 | A kind of improved cylindrical block hole graphite heat exchanger capable of dismantling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208282656U true CN208282656U (en) | 2018-12-25 |
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ID=64706274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820814240.9U Active CN208282656U (en) | 2018-05-29 | 2018-05-29 | A kind of improved cylindrical block hole graphite heat exchanger capable of dismantling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208282656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577348A (en) * | 2020-12-17 | 2021-03-30 | 南通润中石墨设备有限公司 | Sleeved shell of round block hole type graphite heat exchanger and production process thereof |
-
2018
- 2018-05-29 CN CN201820814240.9U patent/CN208282656U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577348A (en) * | 2020-12-17 | 2021-03-30 | 南通润中石墨设备有限公司 | Sleeved shell of round block hole type graphite heat exchanger and production process thereof |
| CN112577348B (en) * | 2020-12-17 | 2022-08-02 | 南通润中石墨设备有限公司 | Sleeved shell of round block hole type graphite heat exchanger and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An Improved Round Block Hole Graphite Heat Exchanger Effective date of registration: 20231009 Granted publication date: 20181225 Pledgee: Hubei Jintai Financing Guarantee Co.,Ltd. Pledgor: YICHANG XINGYUE NEW MATERIAL Co.,Ltd. Registration number: Y2023980060303 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |