CN209027333U - A kind of double expansion joint inlet and outlet channel formula rising heats exchange of heat pipe - Google Patents
A kind of double expansion joint inlet and outlet channel formula rising heats exchange of heat pipe Download PDFInfo
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- CN209027333U CN209027333U CN201821029362.3U CN201821029362U CN209027333U CN 209027333 U CN209027333 U CN 209027333U CN 201821029362 U CN201821029362 U CN 201821029362U CN 209027333 U CN209027333 U CN 209027333U
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- expansion joint
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Abstract
The utility model relates to field of heat exchangers more particularly to a kind of double expansion joint inlet and outlet channel formulas to rise heat exchange of heat pipe.By from inside to outside successively including inner cylinder, heat exchange layer, collet, insulating layer and outer cylinder；The heat exchange layer includes double expansion joints up and down, which includes expansion joint at expansion joint and water outlet at water inlet, is connected between expansion joint annular channel by whole runner at expansion joint annular channel and water outlet at water inlet；Expansion joint annular channel is the annular channel that is formed of inner cavity of unicast formula expansion joint at expansion joint annular channel and water outlet at the water inlet；For expansion joint annular channel by being connected to form heat exchanger channels with whole runner, the entirety runner and water outlet expansion joint annular channel are connected to form outlet passage at the water inlet；So that a kind of double expansion joint inlet and outlet channel formulas is risen heat exchange of heat pipe heat transfer effect, safely, effectively, reliably recycles the waste heat of raw coke oven gas.
Description
Technical field
The utility model relates to field of heat exchangers more particularly to a kind of double expansion joint inlet and outlet channel formula tedge heat exchange
Device.
Background technique
Currently, generating a large amount of raw coke oven gas during coke oven production, the mean temperature of raw coke oven gas is more than 700 DEG C, passes through ammonia
Water sprinkling, is cooled to 80 DEG C or so progress subsequent processings for raw coke oven gas, the heat of raw coke oven gas institute band is not recycled, causes
Very big resource and energy waste.In recent years, residual heat utilizing technology of coke oven crude gas makes some progress, coal oven dithio-gas
Waste heat recycling tedge heat-exchanger rig structure type multiplicity, but because its structure is complicated, there are high temperature deformations, the unequal peace of heat exchange
Full hidden danger, for a long time using the normal production that will affect coke oven.
Utility model content
The purpose of the utility model is to provide ensure that heat transfer effect, the waste heat of raw coke oven gas safely, effectively, is reliably recycled
A kind of double expansion joint inlet and outlet channel formulas rise heats exchange of heat pipe.
The technical solution of the utility model is as follows: a kind of double expansion joint inlet and outlet channel formulas rising heats exchange of heat pipe, feature
It is, from inside to outside successively includes inner cylinder, heat exchange layer, collet, insulating layer and outer cylinder；The heat exchange layer includes double expansions up and down
Section, upper and lower double expansion joints include expansion joint at expansion joint and water outlet at water inlet, at water inlet at expansion joint annular channel and water outlet
It is connected between expansion joint annular channel by whole runner；Expansion joint annular at expansion joint annular channel and water outlet at the water inlet
Runner is the annular channel that the inner cavity of unicast formula expansion joint is formed；At the water inlet expansion joint annular channel by with bulk flow
Road is connected to form heat exchanger channels, and the entirety runner and water outlet expansion joint annular channel are connected to form outlet passage.
The inner cylinder, collet are all made of heat-resisting steel or stainless steel.There is preferable heat resistance using heat-resisting steel or stainless steel
It can be with preferable corrosive nature.
Expansion joint is equipped with water inlet at the water inlet of the collet；Expansion joint is equipped with water outlet at the water outlet of the collet
Mouthful.Water outlet is arranged in order to intake in order to be discharged in setting water inlet.The beneficial effects of the utility model are: tedge changes
Hot device is imported and exported be respectively equipped with expansion joint up and down, on the one hand increases axial expansion amount, can effectively prevent high temperature deformation, on the other hand
Increase inlet and outlet arrangement space, keep inlet distribution more uniform, heat exchange is uniformly abundant, improves heat exchange efficiency.It ensure that heat exchange effect
Fruit, safely, effectively, reliably recycles the waste heat of raw coke oven gas, and can ensure that under bad working environments, the safety warp of coke oven and heat exchanger
The operation of Ji.
Detailed description of the invention
Through the following detailed description taken in conjunction with the accompanying drawings, the utility model objects, features and advantages above-mentioned and other will
It becomes apparent.
Wherein: FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model sectional schematic diagram；
In attached drawing, 3 be inner cylinder, and 4 be heat exchange layer, and 5 be collet, and 6 be insulating layer, and 7 be expansion joint at water inlet, and 8 be bulk flow
Road, 9 be expansion joint at water outlet, and 10 be water inlet, and 11 be water outlet, 12 for expansion joint-type at water inlet at annular channel, 13 are
At water outlet expansion joint-type at annular channel, 14 be outer cylinder.
Specific embodiment
It is shown in Figure 1, a kind of double expansion joint inlet and outlet channel formulas rising heats exchange of heat pipe, which is characterized in that from inside to outside
It is connected with inner cylinder 3, heat exchange layer 4, collet 5, insulating layer 6 and outer cylinder 14 in turn；The heat exchange layer includes double expansion joints up and down, on this
Lower pair of expansion joint includes expansion joint at expansion joint and water outlet at water inlet, and double expansion joints are as Inlet and outlet water annular channel water channel up and down,
It is connected between expansion joint annular channel 13 by whole runner at expansion joint annular channel 12 and water outlet at water inlet；At the water inlet
Expansion joint annular channel 13 is the annular channel of the inner cavity formation of unicast formula expansion joint at expansion joint annular channel 12 and water outlet；
By being connected to form heat exchanger channels with whole runner, the entirety runner and water outlet expand expansion joint annular channel at the water inlet
Section annular channel is connected to form outlet passage.It is single to expand for the bring outer wall linear change of expanding with heat and contract with cold for guaranteeing heat exchanger
Section can not be fully met, thus rise heat exchange of heat pipe import and export up and down be respectively equipped with expansion joint be arranged above and below pair expansion joints,
Up and down on the one hand double expansion joints increase axial expansion amount, can effectively prevent high temperature deformation, separately as Inlet and outlet water annular channel water channel
On the one hand increase inlet and outlet arrangement space, keep inlet distribution more uniform, heat exchange is uniformly abundant, improves heat exchange efficiency；Due to adopting
Increase water inlet circulation area with unicast formula expansion joint, make inlet distribution more evenly, while playing the role of alleviating axial thermal stress,
And it can play the role of into water dashpot.
The inner cylinder, collet are all made of heat-resisting steel or stainless steel.There is preferable heat resistance using heat-resisting steel or stainless steel
It can be with preferable corrosive nature.
Expansion joint is equipped with water inlet 10 at the water inlet of the collet；Expansion joint is equipped with water outlet at the water outlet of the collet
Mouth 11.Water outlet is arranged in order to intake in order to be discharged in setting water inlet.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, it is all according to any simple modification to the above embodiments in the technical essence of the utility model, equivalent variations, fall
Enter within the protection scope of the utility model.
Claims (3)
1. a kind of double expansion joint inlet and outlet channel formulas rise heat exchange of heat pipe, which is characterized in that include successively from inside to outside inner cylinder, change
Thermosphere, collet, insulating layer and outer cylinder；The heat exchange layer includes upper and lower double expansion joints, which includes swollen at water inlet
Expansion joint at swollen section and water outlet passes through whole runner between expansion joint annular channel at expansion joint annular channel and water outlet at water inlet
It is connected；Expansion joint annular channel is that the inner cavity of unicast formula expansion joint is formed at expansion joint annular channel and water outlet at the water inlet
Annular channel；Expansion joint annular channel is by being connected to form heat exchanger channels, the bulk flow with whole runner at the water inlet
Road and water outlet expansion joint annular channel are connected to form outlet passage.
2. a kind of double expansion joint inlet and outlet channel formulas according to claim 1 rise heat exchange of heat pipe, which is characterized in that described
Inner cylinder, collet are all made of heat-resisting steel or stainless steel.
3. a kind of double expansion joint inlet and outlet channel formulas according to claim 1 rise heat exchange of heat pipe, which is characterized in that described
Expansion joint is equipped with water inlet at the water inlet of collet；Expansion joint is equipped with water outlet at the water outlet of the collet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821029362.3U CN209027333U (en) | 2018-07-02 | 2018-07-02 | A kind of double expansion joint inlet and outlet channel formula rising heats exchange of heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821029362.3U CN209027333U (en) | 2018-07-02 | 2018-07-02 | A kind of double expansion joint inlet and outlet channel formula rising heats exchange of heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209027333U true CN209027333U (en) | 2019-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821029362.3U Active CN209027333U (en) | 2018-07-02 | 2018-07-02 | A kind of double expansion joint inlet and outlet channel formula rising heats exchange of heat pipe |
Country Status (1)
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|---|---|
| CN (1) | CN209027333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114058455A (en) * | 2021-11-30 | 2022-02-18 | 华润雪花啤酒（中国）有限公司 | Beer fermentation system and beer fermentation control method |
-
2018
- 2018-07-02 CN CN201821029362.3U patent/CN209027333U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114058455A (en) * | 2021-11-30 | 2022-02-18 | 华润雪花啤酒（中国）有限公司 | Beer fermentation system and beer fermentation control method |
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