CN202091767U - Large-flow air temperature type vaporizer - Google Patents
Large-flow air temperature type vaporizer Download PDFInfo
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- CN202091767U CN202091767U CN2011201558159U CN201120155815U CN202091767U CN 202091767 U CN202091767 U CN 202091767U CN 2011201558159 U CN2011201558159 U CN 2011201558159U CN 201120155815 U CN201120155815 U CN 201120155815U CN 202091767 U CN202091767 U CN 202091767U
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Abstract
The utility model provides a large-flow air temperature type vaporizer, which comprises spiral-flow type air temperature heat-exchange tube assemblies and heat-exchange finned tubes with temperature compensation grooves arranged in an array, wherein the spiral-flow type air temperature heat-exchange tube assemblies and the heat-exchange finned tubes are fixed and connected together to form a combination through connection and fixation pieces; each spiral-flow type air temperature heat-exchange tube assembly comprises more than two spiral-flow type air temperature heat-exchange tubes and a round hoop which are fixedly connected, wherein each spiral-flow type air temperature heat-exchange tube includes heat-exchange tubes A and 1-5 arc fins, one end of each arc fin is fixedly connected with one heat-exchange tube A, and the tail end of at least one arc fin is fixed and connected with the round hoop to form a combination; each heat-exchange finned tube with the temperature compensation grooves includes a heat-exchange tube B and 2-8 fins provided with the temperature compensation grooves; and the heat-exchange tubes A and the heat-exchange tubes B8 are communicated through pipelines, and two ends of each communicated heat-exchange tube are connected with an inlet flange and an outlet flange through pipelines respectively.
Description
Technical field:
The utility model belongs to the air-heating type gasifier field, especially for the air-heating type gasifier of liquified natural gas gasification.
Background technique:
The vaporizer of domestic use has electric heating type, electrothermal water bath type, hot water circuit formula, air temperature type several; Wherein, the advantage of air-heating type gasifier is the vaporizer of expense well below other form.Therefore, be subjected to user's favor day by day.The core of air-heating type gasifier is exactly a fin tube, obtains powerful heat energy in as far as possible little space from atmosphere.Several fin tubes are combined into assembly, with the bridge type link press span several fin tube component groups are fitted together the formation vaporizer.The fin tube of present air-heating type gasifier adopts the aluminum alloy fin pipe more.There is following shortcoming in present air-heating type gasifier: equipment is huge, cost is too high, product flow is not enough.
The heat-exchange finned tube of the air-heating type gasifier of having used in the market mostly is star structure, promptly by the heat exchanging tube in the middle of being positioned at be distributed on around it and affixed with it fin constitutes, this fin profile is a straight-plate-type, usually adopt 4 groups of master's fins and secondary fin to form, the back heat-exchange fin tube pitch that is connected little (for example being 260mm), this kind sky temperature vaporizer exists following drawback or deficiency:
(1) frost is strong with the fin combination force after the frosting, is difficult for defrosting;
(2) when connecting use, meet cold contraction, have tensile stress between main fin, have fin distortion, twisted phenomena, potential safety hazard is arranged.
(3) when making the empty warm vaporizer of big flow, when highly surpassing 10m, volume is big, and the length overlength exists that floor space is big, transportation is difficult, the excessive defectives such as breaking danger that causes of upper end pipeline section tensile stress.
The model utility content
The utility model is intended to overcome the deficiencies in the prior art, and a kind of big flow air-heating type gasifier is provided.
Big flow air-heating type gasifier is characterized in that, is arranged by empty warm heat exchange tube assemblies of rotary flow type and the heat-exchange finned tube array-type that has a temperature correction groove, is fixed together and combines by being connected and fixed part; Clip is affixed forms by two empty warm heat exchanging tubes of above rotary flow type and circle for the empty warm heat exchange tube assemblies of described rotary flow type, the empty warm heat exchanging tube of described rotary flow type comprises heat exchanging tube A and 1～5 one curved fins that end is affixed with it, wherein the end of at least one curved fins and justify clip and fixedly connected and combine; The described heat-exchange finned tube that has the temperature correction groove is made of heat exchanging tube B and 2～8 affixed with it fins that have the temperature correction groove of an end; Described heat exchanging tube A and heat exchanging tube B connect by pipeline, and the two ends of the heat exchanging tube after the described connection are connected with outlet(discharge) flange with suction flange by pipeline respectively.
Compared with prior art, the utility model adopt the heat-exchange finned tube have the temperature correction groove and the empty warm heat exchange tube assemblies of rotary flow type be used in combination, novel structure connects the back and meets cold not yielding.The purpose that the utility model adopts the heat-exchange finned tube will have the temperature correction groove and the empty warm heat exchange tube assemblies of rotary flow type to be used in combination is: (1) since cold fluid at first enter in the vaporizer import, temperature is low, it is bigger to meet cold contour projector, the heat-exchange finned tube of employing band temperature correction groove can be alleviated the contraction tensile stress between fin tube greatly, and structure is more safe and reliable; (2) it is faster to have the heat-exchange finned tube defrost speed of temperature correction groove, is easy to defrosting more; (3) adopt the empty warm heat exchange tube assemblies unit of rotary flow type heat exchange area big, the integral device volume is little, is easy to transportation.
Description of drawings
Fig. 1 is the utility model structural representation plan view, wherein, and two jiaos of bridge type link press spans of heat-exchange finned tube, 14-suction flange, 17-outlet(discharge) flange, 19-of the empty warm heat exchange tube assemblies of 11-rotary flow type, 13-band temperature correction groove.
Fig. 2 is the utility model structural representation plan view, wherein, terminal draw-in groove A, four jiaos of bridge type link press spans of 21-, the terminal draw-in groove B that connects of four jiaos of bridge type link press spans of 22-of connecting of two jiaos of bridge type link press spans of two jiaos of bridge type link press spans of heat-exchange finned tube, 14-suction flange, 17-outlet(discharge) flange, 19-, 20-of the empty warm heat exchange tube assemblies of 11-rotary flow type, 13-band temperature correction groove.
Fig. 3 is the empty warm heat exchange tube assemblies structural representation of rotary flow type among Fig. 2, and wherein, 1-circle clip, 2-angle of attachment A, 3-heat exchanging tube A, 4-draw-in groove C, 5-support pipe, the empty warm heat exchange tube assemblies of 11-rotary flow type.
Fig. 4 is the heat-exchange finned tube structural representation of band temperature correction groove among Fig. 2; Wherein, 6-groove A, 7-groove B, 8-heat exchanging tube B, 9-angle of attachment B, the heat-exchange finned tube of 13-band temperature correction groove.
Embodiment
Referring to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, big flow air-heating type gasifier is characterized in that, arrange by empty warm heat exchange tube assemblies 11 of rotary flow type and heat-exchange finned tube 13 array-types that have a temperature correction groove, be fixed together and combine by being connected and fixed part; The empty warm heat exchange tube assemblies of described rotary flow type is by two empty warm heat exchanging tubes of above rotary flow type and circle clip 1 affixed forming, the empty warm heat exchanging tube of described rotary flow type comprises heat exchanging tube A3 and 1～5 one curved fins that end is affixed with it, wherein the end of at least one curved fins and justify clip 1 and fixedly connected and combine; The described heat-exchange finned tube that has the temperature correction groove is made of heat exchanging tube B8 and 2～8 affixed with it fins that have the temperature correction groove of an end; Described heat exchanging tube A3 and heat exchanging tube B8 connect by pipeline, and the two ends of the heat exchanging tube after the described connection are connected with outlet(discharge) flange 17 with suction flange 14 by pipeline respectively.
The end of described curved fins is provided with the rhombus angle of attachment, described round clip 1 inboard is provided with draw-in groove C4, and angle of attachment embeds draw-in groove C4 and connects.
Also be provided with guide plate on the heat exchanging tube A3 in the empty warm heat exchange tube assemblies of described rotary flow type, it is terminal affixed with support pipe 5.
The described part that is connected and fixed comprises four jiaos of bridge type link press spans 21, two jiaos of bridge type link press spans 19.
Described four jiaos of bridge type link press spans 21, form with the draw-in groove B22 that is distributed in four jiaos by square link press span, described round clip 1 outside is provided with angle of attachment A2, angle of attachment A2 embeds draw-in groove B22 and connects, have the terminal angle of attachment B9 of heat-exchange finned tube of temperature correction groove, angle of attachment B9 embeds draw-in groove B22 and connects.
Described two jiaos of bridge type link press spans 19, form with the draw-in groove A20 that is distributed in straight plate two ends by the straight plate of bridge type, described round clip 1 outside is provided with angle of attachment A2, angle of attachment A2 embeds draw-in groove A20 and connects, have the terminal angle of attachment B9 of heat-exchange finned tube of temperature correction groove, angle of attachment B9 embeds draw-in groove A20 and connects.
Advantage of the present utility model or good effect
(1) big flow air-heating type gasifier adopts the warm heat exchange tube assemblies of rotary flow type sky that the unit heat exchange area is multiplied, and heat exchange efficiency improves greatly.
(2) vaporizer that defrost speed is formed than common heat-exchange finned tube increases substantially, and has the considerable energy saving environment protection effect.
(3) shut down the common heat-exchange fin pipe range of defrost interval time ratio, reduce and shut down number of times, save operating cost.
(4) reduce fin tube significantly and met the stress deformation that cold contraction causes, improved Security and reliability.
(5) solve the long-pending excessive problem of the empty wet body of big flow, also be convenient to transportation.
Claims (6)
1. big flow air-heating type gasifier is characterized in that, is arranged by empty warm heat exchange tube assemblies of rotary flow type and the heat-exchange finned tube array-type that has a temperature correction groove, is fixed together and combines by being connected and fixed part; Clip is affixed forms by two empty warm heat exchanging tubes of above rotary flow type and circle for the empty warm heat exchange tube assemblies of described rotary flow type, the empty warm heat exchanging tube of described rotary flow type comprises heat exchanging tube A and 1～5 one curved fins that end is affixed with it, wherein the end of at least one curved fins and justify clip and fixedly connected and combine; The described heat-exchange finned tube that has the temperature correction groove is made of heat exchanging tube B and 2～8 affixed with it fins that have the temperature correction groove of an end; Described heat exchanging tube A and heat exchanging tube B (8) connect by pipeline, and the two ends of the heat exchanging tube after the described connection are connected with outlet(discharge) flange with suction flange by pipeline respectively.
2. big flow air-heating type gasifier according to claim 1 is characterized in that, the end of described curved fins is provided with the rhombus angle of attachment, described round clip inboard is provided with draw-in groove C, and angle of attachment embeds draw-in groove C and connects.
3. big flow air-heating type gasifier according to claim 1 is characterized in that, also is provided with guide plate on the heat exchanging tube A in the empty warm heat exchange tube assemblies of described rotary flow type, and it is terminal affixed with the support pipe.
4. big flow air-heating type gasifier according to claim 1 is characterized in that, the described part that is connected and fixed comprises four jiaos of bridge type link press spans, two jiaos of bridge type link press spans.
5. big flow air-heating type gasifier according to claim 1, it is characterized in that, described four jiaos of bridge type link press spans are made up of with the draw-in groove B that is distributed in four jiaos square link press span, the described round clip outside is provided with angle of attachment A, angle of attachment A embeds draw-in groove B and connects, the described terminal angle of attachment B of heat-exchange finned tube that has the temperature correction groove, angle of attachment B embeds draw-in groove B and connects.
6. big flow air-heating type gasifier according to claim 1, it is characterized in that, described two jiaos of bridge type link press spans, form with the draw-in groove A that is distributed in straight plate two ends by straight plate, the described round clip outside is provided with angle of attachment A, angle of attachment A embeds draw-in groove A and connects, and has the terminal angle of attachment B of heat-exchange finned tube of temperature correction groove, and angle of attachment B embeds draw-in groove and connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201558159U CN202091767U (en) | 2011-05-17 | 2011-05-17 | Large-flow air temperature type vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201558159U CN202091767U (en) | 2011-05-17 | 2011-05-17 | Large-flow air temperature type vaporizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202091767U true CN202091767U (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201558159U Expired - Fee Related CN202091767U (en) | 2011-05-17 | 2011-05-17 | Large-flow air temperature type vaporizer |
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| CN (1) | CN202091767U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530709A (en) * | 2012-02-14 | 2012-07-04 | 无锡辉腾科技有限公司 | Novel lifting lugs |
| CN102606876A (en) * | 2012-03-13 | 2012-07-25 | 无锡辉腾科技有限公司 | Delivery pipe |
| CN104748598A (en) * | 2013-12-27 | 2015-07-01 | 天津市霍珀福尔燃气设备制造有限公司 | Efficient gasifier using multi-point liquid supplying |
| CN105299457A (en) * | 2015-09-23 | 2016-02-03 | 浙江海洋学院 | Vertical liquefied natural gas gasifier capable of pneumatically removing frost |
| CN105299455A (en) * | 2015-07-20 | 2016-02-03 | 浙江海洋学院 | Horizontal liquefied natural gas vaporizer with defrosting scrapers |
| CN108278922A (en) * | 2018-01-19 | 2018-07-13 | 山东钢铁集团日照有限公司 | A kind of method of air temperature gasifier contact defrosting |
| CN109186280A (en) * | 2018-09-03 | 2019-01-11 | 邯郸市泰荣天然气销售有限公司 | A kind of LNG air-heating type gasifier |
-
2011
- 2011-05-17 CN CN2011201558159U patent/CN202091767U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530709A (en) * | 2012-02-14 | 2012-07-04 | 无锡辉腾科技有限公司 | Novel lifting lugs |
| CN102606876A (en) * | 2012-03-13 | 2012-07-25 | 无锡辉腾科技有限公司 | Delivery pipe |
| CN104748598A (en) * | 2013-12-27 | 2015-07-01 | 天津市霍珀福尔燃气设备制造有限公司 | Efficient gasifier using multi-point liquid supplying |
| CN105299455A (en) * | 2015-07-20 | 2016-02-03 | 浙江海洋学院 | Horizontal liquefied natural gas vaporizer with defrosting scrapers |
| CN105299457A (en) * | 2015-09-23 | 2016-02-03 | 浙江海洋学院 | Vertical liquefied natural gas gasifier capable of pneumatically removing frost |
| CN108278922A (en) * | 2018-01-19 | 2018-07-13 | 山东钢铁集团日照有限公司 | A kind of method of air temperature gasifier contact defrosting |
| CN109186280A (en) * | 2018-09-03 | 2019-01-11 | 邯郸市泰荣天然气销售有限公司 | A kind of LNG air-heating type gasifier |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Tianjin Hopeful Development Co., Ltd. Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Tianjin Hopeful Development Co., Ltd. Document name: Notification of Termination of Patent Right |
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| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20170517 |
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| CF01 | Termination of patent right due to non-payment of annual fee |