CN207095357U - A kind of graphite heat exchanger - Google Patents
A kind of graphite heat exchanger Download PDFInfo
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- CN207095357U CN207095357U CN201720593272.6U CN201720593272U CN207095357U CN 207095357 U CN207095357 U CN 207095357U CN 201720593272 U CN201720593272 U CN 201720593272U CN 207095357 U CN207095357 U CN 207095357U
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- heat exchange
- upper cover
- graphite
- steel shell
- exchange layer
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Abstract
It the utility model is related to a kind of graphite heat exchanger, it is characterised in that：The heat exchanger includes upper cover plate, upper cover, heat exchange layer, low head and the lower cover set from top to bottom；By using being provided with some heat exchanging holes on graphite heat exchange block in the utility model, so that the heat exchange runner formed between steel shell and graphite heat exchange block connects with the heat exchanging holes on graphite heat exchange block, the interval between heat transferring medium runner and high temperature acid solution passage is reduced, improves heat transfer effect；By setting at least three rinse mouths in the steel shell of heat exchange layer in the utility model, ensure that can the impurity that is remained in heat exchange runner of Rapid Cleaning coolant, improve cleaning efficiency, avoid the blocking of heat exchange runner.
Description
Technical field
It the utility model is related to crystal vessel field, more particularly to a kind of graphite heat exchanger.
Background technology
Graphite heat exchanger is heat exchanger made of heat-transferring assembly graphite, 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 characteristics of graphite, graphite heat exchanger obtains increasingly extensive in industries such as cold-rolling pickling line, chemical industry, oil and agricultural chemicals at present
Using.Traditional graphite heat exchanger can be divided into block Kong Shi ﹑ shell-and-tubes and board-like 3 type 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, and such as block cellular type, its is excellent
Point is structural strength height, and heat exchange safety, shortcoming is to need substantial amounts of block cellular type heat transfer block to be spliced to form heat exchange core body, and graphite uses
Amount is big, and cost is higher, and the interval between heat exchanging medium passage and high temperature acid solution passage is larger, and heat transfer effect is bad；Shell-and-tube
The advantages of be that graphite-pipe directly contacts with heat transferring medium, heat exchange area is larger, and heat transfer effect is preferable, and graphite usage amount is less, lack
Point is that structural strength is relatively low, and graphite-pipe is fragile.
A kind of cylindrical block hole graphite heat exchanger capable of dismantling as described in the .0 of Chinese patent 201620720366, the heat exchanger include steel
Shell and graphite liner processed, between steel shell and graphite liner there is gap to form heat exchange runner；It is characterized in that：The heat exchange
Device includes upper cover plate, upper cover, distributor, heat exchange layer, low head and the lower cover set from top to bottom；By using distributor
The graphite-pipe mounting hole set on graphite cake is equidistantly uniformly distributed on graphite cake in cellular, is advantageous to high-temp liquid and is being passed through
Liquid distribution is uniformly easy to exchange heat after crossing distributor；By using being provided with some heat exchanging holes on heat transfer block so that outside steel
The heat exchange runner formed between shell and graphite liner connects with the heat exchanging holes on heat transfer block, reduces heat transferring medium runner and high temperature
Interval between acid solution passage, improves heat transfer effect.
Coolant remains substantial amounts of impurity to above-mentioned patent in heat exchange runner after the heat exchange, because heat exchange runner is narrow
It is small, it is general runner to be invited comprehensively to be cleaned flower using a rinse mouth.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of graphite levels are few, and cost is low, heat transferring medium and high temperature
Small, the graphite heat exchanger of good effect of heat exchange is spaced between fluid passage, and can easily clean heat exchange runner.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of graphite heat exchanger, its innovative point exist
In：The heat exchanger includes upper cover plate, upper cover, heat exchange layer, low head and the lower cover set from top to bottom；
The upper cover plate is nested on the outer wall of upper cover, and the circular hole of insertion, the edge of upper cover plate are provided among upper cover plate
On be provided with several bolt mounting holes；The upper cover is located at the top of heat exchange layer, and material inlet, thing are provided with upper cover
Material import is embedded in the circular hole of upper cover plate to be connected with upper cover plate, stretches out on the lateral edges of upper cover and is provided with otic placode a；
The heat exchange layer includes steel shell and the graphite heat exchange block being arranged in steel shell；Steel shell is changed with graphite
Between hot block there is gap to form heat exchange runner；The top of the lateral wall of the heat exchange layer steel shell is provided with otic placode b, described
Hole passes through between on the otic placode a of bolt mounting holes, upper cover on upper cover plate and heat exchange layer steel shell lateral wall otic placode b
Spring bolt is connected；The apical lateral side of the heat exchange layer steel shell is provided with evacuation port and circulating water outlet, heat exchange layer steel
The Basolateral side of shell processed is provided with circulating water intake and discharging hole, and the outward flange centre position of heat exchange layer steel shell is set
There is hanging support；
Two sides have been arranged alternately some rinse mouths from top to bottom on the outer wall of the heat exchange layer steel shell；The graphite
Heat transfer block is set gradually from top to bottom in steel shell, and several heat exchanging holes, steel shell and stone are provided with graphite heat exchange block
The heat exchange runner formed between black heat transfer block connects with the heat exchanging holes on graphite heat exchange block；
The low head is connected to the bottom of heat exchange layer, is provided with material outlet on the low head, the lower cover with
Low head coordinates the bottom that low head is fixed on to heat exchange layer by bolt group.
Further, the rinse mouth at least three, and equidistantly along heat exchange layer steel shell outer wall from top to bottom
Set.
Further, the high impurity cooling water of cooling medium in the heat exchange runner.
The utility model has the advantage of：
1）By using being provided with some heat exchanging holes on graphite heat exchange block in the utility model so that steel shell and stone
The heat exchange runner formed between black heat transfer block connects with the heat exchanging holes on graphite heat exchange block, reduces heat transferring medium runner and high temperature
Interval between acid solution passage, improves heat transfer effect.
2）By setting at least three rinse mouths in the steel shell of heat exchange layer in the utility model, ensure that can be fast
The impurity that speed cleaning coolant remains in heat exchange runner, improves cleaning efficiency, avoids the blocking of heat exchange runner.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of front view of graphite heat exchanger of the present utility model.
Embodiment
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not
The utility model is limited among described scope of embodiments.
A kind of graphite heat exchanger as shown in Figure 1, upper cover plate 1 that the heat exchanger includes setting from top to bottom, upper cover 2,
Heat exchange layer 3, low head 4 and lower cover 5.
Upper cover plate 1 is nested on the outer wall of upper cover 2, and the circular hole of insertion, the edge of upper cover plate 1 are provided among upper cover plate 1
On be provided with several bolt mounting holes；The upper cover 2 is located at the top of heat exchange layer 3, and 2 are provided with material inlet on upper cover
21, material inlet 21 is embedded in the circular hole of upper cover plate 1 to be connected with upper cover plate 1, and stretch out setting on the lateral edges of upper cover 2
There is otic placode a22.
Heat exchange layer 3 includes steel shell 31 and the graphite heat exchange block 32 being arranged in steel shell；Steel shell 31 and stone
Between black heat transfer block 32 there is gap to form heat exchange runner；The top of the lateral wall of the heat exchange layer steel shell 31 is provided with ear
Plate b33, bolt mounting holes on the upper cover plate, on the otic placode a22 of upper cover 2 and the lateral wall of heat exchange layer steel shell 31
Hole is connected by spring bolt between otic placode b33；The apical lateral side of the heat exchange layer steel shell 31 is provided with evacuation port 34
With circulating water outlet 35, the Basolateral side of heat exchange layer steel shell 31 is provided with circulating water intake 36 and discharging hole 37, heat exchange
The outward flange centre position of layer steel shell 31 is provided with hanging support.
Two sides have been arranged alternately some rinse mouths 38 from top to bottom on the outer wall of heat exchange layer steel shell 31；The graphite
Heat transfer block 32 is set gradually from top to bottom in steel shell 31, and several heat exchanging holes 321, steel are provided with graphite heat exchange block 32
The heat exchange runner formed between shell 31 and graphite heat exchange block 32 connects with the heat exchanging holes 321 on graphite heat exchange block 32.
Low head 4 is connected to the bottom of heat exchange layer 3, and material outlet 41, the lower cover 5 are provided with the low head 4
Coordinate the bottom that low head 4 is fixed on to heat exchange layer 3 by bolt group with low head 4.
Rinse mouth 38 at least three, and equidistantly set from top to bottom along the outer wall of heat exchange layer steel shell 31.
Cooling medium in heat exchange runner is high impurity cooling water.
It should be understood by those skilled in the art that the utility model is not restricted to the described embodiments, above-described embodiment and
Simply illustrate principle of the present utility model described in specification, on the premise of the spirit and scope of the utility model is not departed from,
The utility model also has various changes and modifications, and these changes and improvements both fall within claimed the scope of the utility model
It is interior.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (3)
- A kind of 1. graphite heat exchanger, it is characterised in that：The heat exchanger includes the upper cover plate, upper cover, heat exchange set from top to bottom Layer, low head and lower cover；The upper cover plate is nested on the outer wall of upper cover, and the circular hole of insertion is provided among upper cover plate, is set on the edge of upper cover plate It is equipped with several bolt mounting holes；The upper cover is located at the top of heat exchange layer, is provided with material inlet on upper cover, material enters Mouth is embedded in the circular hole of upper cover plate to be connected with upper cover plate, stretches out on the lateral edges of upper cover and is provided with otic placode a；The heat exchange layer includes steel shell and the graphite heat exchange block being arranged in steel shell；Steel shell and graphite heat exchange block Between have gap formed heat exchange runner；The top of the lateral wall of the heat exchange layer steel shell is provided with otic placode b, the upper lid Hole passes through spring between on the otic placode a of bolt mounting holes, upper cover on plate and heat exchange layer steel shell lateral wall otic placode b Bolt is connected；The apical lateral side of the heat exchange layer steel shell is provided with evacuation port and circulating water outlet, outside heat exchange layer steel The Basolateral side of shell is provided with circulating water intake and discharging hole, and the outward flange centre position of heat exchange layer steel shell is provided with ear Formula bearing；Two sides have been arranged alternately some rinse mouths from top to bottom on the outer wall of the heat exchange layer steel shell；The graphite heat exchange Block is set gradually from top to bottom in steel shell, and several heat exchanging holes are provided with graphite heat exchange block, and steel shell and graphite change The heat exchange runner formed between hot block connects with the heat exchanging holes on graphite heat exchange block；The low head is connected to the bottom of heat exchange layer, and material outlet, the lower cover and lower envelope are provided with the low head Head coordinates the bottom that low head is fixed on to heat exchange layer by bolt group.
- A kind of 2. graphite heat exchanger according to claim 1, it is characterised in that：The rinse mouth at least three, and between waiting Set from top to bottom away from the outer wall along heat exchange layer steel shell.
- A kind of 3. graphite heat exchanger according to claim 1, it is characterised in that：Cooling medium in the heat exchange runner is High impurity cooling water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720593272.6U CN207095357U (en) | 2017-05-25 | 2017-05-25 | A kind of graphite heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720593272.6U CN207095357U (en) | 2017-05-25 | 2017-05-25 | A kind of graphite heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207095357U true CN207095357U (en) | 2018-03-13 |
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ID=61550994
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720593272.6U Active CN207095357U (en) | 2017-05-25 | 2017-05-25 | A kind of graphite heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207095357U (en) |
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 |
| CN112923780A (en) * | 2021-04-14 | 2021-06-08 | 唐山三友硅业有限责任公司 | Cleaning method of graphite heat exchanger for organic silicon production |
-
2017
- 2017-05-25 CN CN201720593272.6U patent/CN207095357U/en active Active
Cited By (4)
| 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 |
| CN112923780A (en) * | 2021-04-14 | 2021-06-08 | 唐山三友硅业有限责任公司 | Cleaning method of graphite heat exchanger for organic silicon production |
| CN112923780B (en) * | 2021-04-14 | 2022-06-21 | 唐山三友硅业有限责任公司 | Cleaning method of graphite heat exchanger for organic silicon production |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
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 town Rugao City Huaxing Road No. 8 Patentee before: Nantong Xingqiu Graphite Facilities Company |