CN202734654U - Graphite block used for cylindrical block round-hole type heat exchanger - Google Patents
Graphite block used for cylindrical block round-hole type heat exchanger Download PDFInfo
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- CN202734654U CN202734654U CN 201220291634 CN201220291634U CN202734654U CN 202734654 U CN202734654 U CN 202734654U CN 201220291634 CN201220291634 CN 201220291634 CN 201220291634 U CN201220291634 U CN 201220291634U CN 202734654 U CN202734654 U CN 202734654U
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- block
- graphite block
- heat exchanger
- type heat
- graphite
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Abstract
The utility model relates to a graphite block used for a cylindrical block round-hole type heat exchanger. Two flow channels without communicating with each other are drilled in the graphite block and are at right angles from each other. According to the graphite block, two channels without communicating with each other are drilled in the graphite block and are used for two different fluids flowing past. Meanwhile, the designs of a pipe diameter and an optimal path are added, therefore the graphite block has the advantages of being simple in processing technic, high in heat transmission efficiency, steady and reliable, not prone to block holes and convenient to examine and repair.
Description
Technical field
The utility model relates to a kind of graphite block structure, relates in particular to a kind of used circular block pore type heat exchanger graphite block of heater for field uses such as steel plate acid-washing, Chemical Manufacture, easy fouling material-heat-exchangings.
Background technology
Existing heater is Soviet Union's technology that the seventies is introduced on the market, and the common longitudinal direction of diameter in the hole that the actual graphite block that uses is processed above is D10mm, D16mm, and the diameter of transverse holes is D10mm.
Easily produce in actual use the crystallization fouling, cause the obstruction of material channel, graphite heat exchange block is split up and scraps.The a series of disadvantages such as and heat exchange efficiency is lower, and general actual thermal conductivity factor only has 95kcar/mh ℃, so just causes maintenance cost high, and service life is short.
Summary of the invention
The purpose of this utility model provides a kind of circular block pore type heat exchanger graphite block, to solve the easy generation crystallization fouling that like product exists in the prior art, cause the obstruction of material channel, graphite heat exchange block is split up and scraps, and a series of disadvantage such as maintenance cost is high, and service life is short.
In order to achieve the above object, the technical solution of the utility model proposes a kind of circular block pore type heat exchanger graphite block, is drilled with two groups of not connected runners on the described graphite block, and meets at right angles between described two groups of runners.
The flow diameter of described graphite block is that longitudinal direction is D16mm or D18mm, and the diameter of transverse holes is D10mm or D12mm.
The circular block pore type heat exchanger graphite block that technical solutions of the utility model provide, the advantage such as by in graphite block, being drilled with two groups of runners that do not communicate in order to flow through two kinds of different fluid, have that heat transfer efficiency is high, reliable and stable, shock resistance and maintenance are convenient.
Description of drawings
Fig. 1 is the top view that the utility model circular block pore type heat exchanger is used graphite block embodiment.
Fig. 2 is the side view that the utility model circular block pore type heat exchanger is used graphite block embodiment.
Among the figure: 1-graphite block, 2-runner.
The specific embodiment
Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
Fig. 1 and Fig. 2 are respectively top view and the side view that the utility model circular block pore type heat exchanger is used graphite block, as shown in the figure, the circular block pore type heat exchanger graphite block of the present embodiment, also be drilled with two groups of not connected runners, and meet at right angles between two groups of runners, two kinds of different fluid reach the purpose of heat exchange by these two groups of runners.
The maximum heat exchange area of the circular block pore type heat exchanger of above-described embodiment can reach 800 square metres, and technical characteristic is as follows, and allowable temperature is-25～180 ℃, and allowable pressure is-0.1～0.6MPa.It increases flow diameter is in order to make the maximization of heat exchange area utilization rate, also to have improved evaporation efficiency simultaneously, reduced the steam energy consumption, thereby has the effect that reduces maintenance cost, increases the service life concurrently, makes the feed liquid circulation more unimpeded.
In sum, the circular block pore type heat exchanger graphite block that technical solutions of the utility model provide, by in graphite block, being drilled with two groups of runners that do not communicate in order to flow through two kinds of different fluid, increase simultaneously flow diameter, the advantage such as have that heat transfer efficiency is high, reliable and stable, shock resistance and maintenance are convenient.
More than be preferred forms of the present utility model, according to the disclosed content of the utility model, those of ordinary skill in the art can expect some identical, replacement schemes apparently, all should fall into the scope of the utility model protection.
Claims (2)
1. a circular block pore type heat exchanger graphite block is characterized in that: be drilled with two groups of not connected runners on the described graphite block, and meet at right angles between described two groups of runners.
2. circular block pore type heat exchanger graphite block according to claim 1, it is characterized in that: the flow diameter of described graphite block is that longitudinal direction is D16mm or D18mm, and the diameter of transverse holes is D10mm or D12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291634 CN202734654U (en) | 2012-06-20 | 2012-06-20 | Graphite block used for cylindrical block round-hole type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291634 CN202734654U (en) | 2012-06-20 | 2012-06-20 | Graphite block used for cylindrical block round-hole type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202734654U true CN202734654U (en) | 2013-02-13 |
Family
ID=47660345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220291634 Expired - Fee Related CN202734654U (en) | 2012-06-20 | 2012-06-20 | Graphite block used for cylindrical block round-hole type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202734654U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837019A (en) * | 2014-03-19 | 2014-06-04 | 常州泰特环境设备工程有限公司 | Round block hole type multi-path graphite heat exchanger |
| CN104759106A (en) * | 2015-04-15 | 2015-07-08 | 南通晨光石墨设备有限公司 | High-pressure-resistant round block graphite evaporator |
-
2012
- 2012-06-20 CN CN 201220291634 patent/CN202734654U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837019A (en) * | 2014-03-19 | 2014-06-04 | 常州泰特环境设备工程有限公司 | Round block hole type multi-path graphite heat exchanger |
| CN104759106A (en) * | 2015-04-15 | 2015-07-08 | 南通晨光石墨设备有限公司 | High-pressure-resistant round block graphite evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |