CN205909714U - Graphite heat exchanger - Google Patents
Graphite heat exchanger Download PDFInfo
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- CN205909714U CN205909714U CN201620720370.7U CN201620720370U CN205909714U CN 205909714 U CN205909714 U CN 205909714U CN 201620720370 U CN201620720370 U CN 201620720370U CN 205909714 U CN205909714 U CN 205909714U
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- graphite
- housing
- pipe
- end socket
- heat exchanger
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Abstract
The utility model relates to a graphite heat exchanger, its innovation point lies in: this graphite heat exchanger includes head, graphite block, casing, carbon tube and cooling tube, this graphite heat exchanger adopts the inside lining steel sheet rubberizing at the graphite heat exchanger head even to have a plurality of fibre layers, and fibre layers adopts cross -distribution, and fibre layers's the thick end is greater than 10mm and the whole sealed mode of fibre layers adoption, has improved graphite heat exchanger's leakproofness, has reduced the possibility of seepage, the carbon tube is installed holecoaxiality with the graphite block on the graphite block and is less than phi 0.05mm, adopts sealed pad of a plurality of to set gradually between carbon tube and the graphite block, has ensured sealed pad and has installed the leakproofness on the carbon tube, has ensured graphite heat exchanger's prevention of seepage effect.
Description
Technical field
This utility model is related to crystal vessel field, more particularly, to a kind of graphite heat exchanger.
Background technology
Graphite heat exchanger is the heat exchanger that heat-transferring assembly graphite is made, and graphite heat exchanger operation principle is: according to graphite
Acid-resistant corrosion and good heat-conductive characteristic, be fabricated to water conservancy diversion device with graphite, when two media each other by when, high temperature
Medium constantly imparts heat to graphite heat exchanger, and cryogenic media constantly obtains heat from heat exchanger, it is achieved thereby that heat exchange.
According to the feature of graphite, current graphite heat exchanger obtains increasingly extensive in industries such as cold-rolling pickling line, chemical industry, oil and pesticide
Application.Traditional graphite heat exchanger can be divided into block cellular type, shell-and-tube and board-like 3 types by its structure.Block cellular type: by several
Blocky graphite assembling components with holes form.Shell-and-tube: shell-and-tube heat exchanger occupies critical role in graphite heat exchanger, by knot
Structure is divided into fixed and two kinds of floating head type again.Block cellular type and shell-and-tube conveniently respectively have quality in heat exchange property, such as block cellular type, and it is excellent
Point is that structural strength is high, heat exchange safety, and shortcoming is to need substantial amounts of piece of cellular type heat transfer block to be spliced to form heat exchange core body, and graphite uses
Amount is big, relatively costly, and the interval between coolant guiding channel and high temperature acid solution passage is larger, and cooling effect is not good；Shell-and-tube
Advantage be that graphite-pipe is directly contacted with cooling medium, heat exchange area is larger, and preferably, graphite usage amount is less for heat transfer effect, lacks
Point is that structural strength is relatively low, and graphite-pipe is fragile.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of graphite heat exchanger, and it is strong that this graphite heat exchanger has structure
Spend higher, heat exchange safety, heat exchange efficiency is higher, heat transfer effect is preferable, lower-cost feature.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of graphite heat exchanger, and its innovative point exists
In: this graphite heat exchanger includes end socket, graphite block, housing, graphite-pipe and cooling tube；
Described housing is in cylinder tubbiness, and the two ends of housing outline periphery are provided with connection otic placode a, on housing outline
Housing axisymmetrical is provided with several cooling tubes, described cooling tube turns on perpendicular to housing and with housing；Described graphite
Block is separately mounted to the two ends of housing, and graphite block is closely coupled with housing, and the center of graphite block is provided with graphite-pipe installing hole；
Described end socket includes left end socket and right end socket, is connected to the both sides positioned at housing two ends graphite block, left end socket,
Right end socket is provided with sealing ring with graphite block connecting place and graphite block with housing connecting place；The centre of end socket has connection
Mouthful, the edge of end socket is provided with connection otic placode b, and connection otic placode a is connected by bolt with connection otic placode b, make end socket, graphite block and
Closely coupled between housing；The medial wall of described end socket is provided with lining steel plate, and the surface of lining steel plate is bonded with carbon fiber
Layer；
Described graphite-pipe passes through housing, the stone opening up in the middle of the two ends of graphite-pipe and graphite block along the axis direction of housing
Black installing hole is connected, and the two ends of graphite-pipe are round table-like, are provided with several sealing gaskets, sealing gasket between graphite-pipe and graphite block
From the lateral housing side of end socket one, the outline along graphite-pipe sets gradually；
It is close that described sealing gasket includes nitrile rubber gasket, polyurethane rubber seal pad, silicone rubber seal gasket and fluorubber
Packing；Described nitrile rubber gasket, polyurethane rubber seal pad, silicone rubber seal gasket and fluorubber sealing gasket are along graphite-pipe
The round table-like outline in two ends set gradually from end socket to housing direction, the external diameter of sealing gasket is identical, and internal diameter is gradually increased, realize
Cooperation with graphite-pipe two ends.
Further, described end socket connects mode, carbon fiber layer using glue between the carbon fiber layer of setting and lining steel plate
Using cross-distribution and the thick bottom of carbon fiber layer is more than by the way of 10mm and carbon fiber layer adopt integral sealing.
Further, described graphite-pipe and the graphite block installing hole axiality on graphite block are less than φ 0.05mm.
The utility model has the advantage of: 1) this graphite heat exchanger is using the lining steel plate gluing in graphite heat exchanger end socket
It is connected with some carbon fiber layers, carbon fiber layer adopts cross-distribution, and the thick bottom of carbon fiber layer is more than 10mm and carbon fiber layer is using whole
The mode of body sealing, improves the sealing of graphite heat exchanger, reduces the probability of seepage；2) on graphite-pipe and graphite block
Graphite block installing hole axiality is less than φ 0.05mm, is set gradually using several sealing gaskets, really between graphite-pipe and graphite block
Protect the sealing that sealing gasket is arranged on graphite-pipe it is ensured that the anti-seepage effect of graphite heat exchanger.
Brief description
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
Fig. 1 is the front view of graphite heat exchanger.
Fig. 2 is the partial enlarged drawing of graphite heat exchanger.
As shown in Figure 1: 1, end socket；11st, left end socket；12nd, right end socket；13rd, connector；14th, lining steel plate；15th, carbon fiber
Layer；2nd, graphite block；21st, graphite-pipe installing hole；3rd, housing；4th, graphite-pipe；5th, cooling tube；6th, connection otic placode；7th, sealing ring；8th, close
Packing；81st, nitrile rubber gasket；82nd, polyurethane rubber seal pad；83rd, silicone rubber seal gasket；84th, fluorubber sealing gasket.
Specific embodiment
The following examples can make professional and technical personnel that this utility model is more fully understood, but therefore will not
This utility model is limited among described scope of embodiments.
A kind of graphite heat exchanger as shown in Figure 1, this graphite heat exchanger includes end socket 1, graphite block 2, housing 3, graphite-pipe 4
With cooling tube 5.
Housing 3 is in cylinder tubbiness, and the two ends of housing 3 outline periphery are provided with connection otic placode 6a, on housing 3 outline
Housing 3 axisymmetrical is provided with several cooling tubes 5, described cooling 5 pipes turn on perpendicular to housing 3 and with housing 3；Described
Graphite block 2 is separately mounted to the two ends of housing 3, and graphite block 2 is closely coupled with housing 3, and the center of graphite block 2 is provided with graphite
Pipe installing hole 21.
End socket 1 includes left end socket 11 and right end socket 12, is connected to the both sides positioned at housing 3 two ends graphite block 2, left envelope
11, right end socket 12 and graphite block 2 connecting place and graphite block 2 are provided with sealing ring 7 with housing 3 connecting place；In end socket 1
Between have a connector 13, the edge of end socket 1 is provided with connection otic placode 6b, and connection otic placode 6a and connection otic placode 6b pass through bolt phase
Even, make closely coupled between end socket 1, graphite block 2 and housing 3；The medial wall of described end socket 1 is provided with lining steel plate 14, liner
Carbon fiber layer 15 is bonded with the surface of steel plate 14.
Graphite-pipe 4 passes through housing 3, the stone opening up in the middle of the two ends of graphite-pipe 4 and graphite block 2 along the axis direction of housing
Black installing hole 21 is connected, and the two ends of graphite-pipe 4 are round table-like, are provided with several sealing gaskets 8 between graphite-pipe 4 and graphite block 2,
Sealing gasket 8 sets gradually from lateral housing 3 side of end socket 1 one along the outline of graphite-pipe 4.
Sealing gasket 8 includes nitrile rubber gasket 81, polyurethane rubber seal pad 82, silicone rubber seal gasket as shown in Figure 2
83 and fluorubber sealing gasket 84；Described nitrile rubber gasket 81, polyurethane rubber seal pad 82, silicone rubber seal gasket 83 and fluorine
Rubber gasket 84 is set gradually to housing 3 direction along the round table-like outline in two ends of graphite-pipe 4 from end socket 1, sealing gasket 8
External diameter is identical, and internal diameter is gradually increased, and realizes the cooperation with graphite-pipe 4 two ends.
Between the carbon fiber layer 15 of setting and lining steel plate 14, mode is connected using glue on end socket 1, carbon fiber layer 15 is using friendship
The thick bottom of fork distribution and carbon fiber layer 15 is more than 10mm and carbon fiber layer 15 is by the way of integral sealing, improves graphite heat exchange
The sealing of device, reduces the probability of seepage.
Graphite-pipe 4 is less than φ 0.05mm it is ensured that sealing gasket 8 is pacified with graphite block installing hole 21 axiality on graphite block 2
It is contained in the sealing on graphite-pipe 4.
It should be understood by those skilled in the art that, this utility model is not restricted to the described embodiments, above-described embodiment and
Described in description, principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope,
This utility model also has various changes and modifications, and these changes and improvements both fall within claimed this utility model scope
Interior.This utility model claims scope by appending claims and its equivalent thereof.
Claims (3)
1. a kind of graphite heat exchanger it is characterised in that: this graphite heat exchanger includes end socket, graphite block, housing, graphite-pipe and cooling
Pipe；
Described housing is in cylinder tubbiness, and the two ends of housing outline periphery are provided with connection otic placode a, on housing outline with regard to
Housing axisymmetrical is provided with several cooling tubes, and described cooling tube turns on perpendicular to housing and with housing；Described graphite block divides
It is not arranged on the two ends of housing, graphite block is closely coupled with housing, the center of graphite block is provided with graphite-pipe installing hole；
Described end socket includes left end socket and right end socket, is connected to the both sides positioned at housing two ends graphite block, left end socket, right envelope
Head is provided with sealing ring with graphite block connecting place and graphite block with housing connecting place；The centre of end socket has connector, envelope
The edge of head is provided with connection otic placode b, and connection otic placode a is connected by bolt with connection otic placode b, makes end socket, graphite block and housing
Between closely coupled；The medial wall of described end socket is provided with lining steel plate, and the surface of lining steel plate is bonded with carbon fiber layer；
Described graphite-pipe passes through housing along the axis direction of housing, the graphite peace opening up in the middle of the two ends of graphite-pipe and graphite block
Dress hole is connected, and the two ends of graphite-pipe are round table-like, are provided with several sealing gaskets, sealing gasket is from envelope between graphite-pipe and graphite block
First lateral housing side sets gradually along the outline of graphite-pipe；
Described sealing gasket includes nitrile rubber gasket, polyurethane rubber seal pad, silicone rubber seal gasket and fluorubber sealing gasket；
Described nitrile rubber gasket, polyurethane rubber seal pad, silicone rubber seal gasket and fluorubber sealing gasket are along the two of graphite-pipe
Hold round table-like outline to be set gradually to housing direction from end socket, the external diameter of sealing gasket is identical, and internal diameter is gradually increased, realize and stone
The cooperation at black pipe two ends.
2. a kind of graphite heat exchanger according to claim 1 it is characterised in that: on described end socket setting carbon fiber layer with
Between lining steel plate, mode is connected using glue, carbon fiber layer adopts cross-distribution and the thick bottom of carbon fiber layer is more than 10mm and carbon fiber
Layer is by the way of integral sealing.
3. a kind of graphite heat exchanger according to claim 1 it is characterised in that: the graphite on described graphite-pipe and graphite block
Block installing hole axiality is less than φ 0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620720370.7U CN205909714U (en) | 2016-07-11 | 2016-07-11 | Graphite heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620720370.7U CN205909714U (en) | 2016-07-11 | 2016-07-11 | Graphite heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205909714U true CN205909714U (en) | 2017-01-25 |
Family
ID=57805271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620720370.7U Active CN205909714U (en) | 2016-07-11 | 2016-07-11 | Graphite heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205909714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017145A (en) * | 2016-07-11 | 2016-10-12 | 南通星球石墨设备有限公司 | Graphite heat exchanger |
-
2016
- 2016-07-11 CN CN201620720370.7U patent/CN205909714U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017145A (en) * | 2016-07-11 | 2016-10-12 | 南通星球石墨设备有限公司 | Graphite heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 226500 Jiangsu province Nantong City Jiuhua town Rugao City Huaxing Road No. 8 Patentee after: Nantong star graphite Co., Ltd Address before: 226500 Jiangsu province Nantong City Jiuhua Jiuhua town of Rugao City neighborhood Patentee before: Nantong Xingqiu Graphite Facilities Company |