CN203215662U - Connecting device for super heater pipes of coiled pipe type super heater - Google Patents
Connecting device for super heater pipes of coiled pipe type super heater Download PDFInfo
- Publication number
- CN203215662U CN203215662U CN 201320139503 CN201320139503U CN203215662U CN 203215662 U CN203215662 U CN 203215662U CN 201320139503 CN201320139503 CN 201320139503 CN 201320139503 U CN201320139503 U CN 201320139503U CN 203215662 U CN203215662 U CN 203215662U
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- Prior art keywords
- super heater
- superheater
- superheater tube
- installation piece
- fixed installation
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Abstract
The utility model discloses a connecting device for super heater pipes of a coiled pipe type super heater. The connecting device is used for connecting two adjacent super heater pipes. The connecting device comprises a sliding connecting block connected to one super heater pipe and a fixed mounting block connected to the other super heater pipe which is adjacent to the super heater pipe; the sliding connecting block is connected with the fixed mounting block; a sliding chute which extends along the length direction of the super heater pipes and has a T-shaped cross section is formed in the fixed mounting block; the sliding connecting block comprises a T-shaped end; and the T-shaped end of the sliding connecting block is inserted into the sliding chute of the fixed mounting block. Compared with the prior art, the connecting device disclosed by the utility model has the advantages that the interaction and limiting function between the T-shaped end of the sliding connecting block and the sliding chute of the fixed mounting block is achieved so as to well guarantee the horizontal pitch between the super heater pipes and guarantee the free expansion of the super heater pipes in the vertical direction, so that the super heater pipes can receive the radiation heat from smoke better and more uniformly, so as to achieve a better heat exchanging effect.
Description
Technical field
The utility model relates to the boiler parts, and specifically, the utility model relates to a kind of superheater tube jockey of coiled superheater.
Background technology
Multiloop superheater is widely used on the boiler, in order to guarantee the effectively evenly heat absorption of superheater tube, so to the requirement of the spacing between superheater tube uniformity, to guarantee the even of flue gas flow rate.Present superheater adopts stainless steel folder Malaysia to realize in order to control the spacing of superheater tube more, traditional folder horse complex structure, and no matter in manufacturing process, or installation process is all brought great inconvenience to construction.The folder horse is because different with the material of superheater tube, so that thermal coefficient of expansion differs is bigger, in use is difficult to guarantee the spacing of superheater tube.And stainless steel folder horse usually need be according to the special pressing mold compression moulding of spacing design of superheater tube, and folder horse internal stress is bigger in the pressing process, and cost is higher, and the back distortion of being heated is also relatively more serious.
The utility model content
Technical problem to be solved in the utility model provides a kind of superheater tube jockey of coiled superheater, to realize the effective control to the superheater tube spacing.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of superheater tube jockey of coiled superheater, be used for the connection between adjacent two superheater tubes, it comprises the sliding connection block that is connected on the described superheater tube and the fixed installation piece that is connected on another root superheater tube adjacent with this superheater tube, sliding connection block and with the fixed installation piece be connected, be provided with along superheater tube length direction chute that extend and that the cross section is T-shaped at the fixed installation piece, sliding connection block has the end of T shape, and insert in the chute of fixed installation piece the T shape end of sliding connection block.
On described fixed installation piece, the sealing of an end of described chute, the other end opens wide.
Described sliding connection block and fixed installation piece adopt the heat resisting steel foundry goods to make.
The utility model adopts technique scheme, compared with prior art, this superheater tube jockey by sliding connection block T shape end and the chute of fixed installation piece cooperatively interact and position-limiting action can be good at guaranteeing transverse pitch between the superheater tube, and guaranteed superheater tube free wxpansion in the vertical, make superheater tube can be better, more uniform acceptance is from the radiant heat of flue gas, reaches better heat exchange effect.
Description of drawings
Fig. 1 is the structural representation of the superheater of this jockey of employing;
Fig. 2 is the A place enlarged drawing among Fig. 1;
Fig. 3 is the vertical view of Fig. 2;
Mark among the above-mentioned figure is: 1, superheater tube; 2, sliding connection block; 3, fixed installation piece.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of superheater tube jockey of coiled superheater, be used for the connection between adjacent two superheater tubes 1, it comprises the sliding connection block that is connected on the superheater tube 12 and is connected fixed installation piece 3 on another root superheater tube 1 adjacent with this superheater tube 1, sliding connection block 2 and with the fixed installation piece 3 be connected, be provided with the chute that extends along superheater tube 1 length direction at fixed installation piece 3, superheater is vertically installed, the cross section of chute and be T shape.Sliding connection block 2 whole T-shaped, the therefore end with T shape, insert in the chute of fixed installation piece 3 the T shape end of sliding connection block 2.This superheater tube jockey by sliding connection block 2 T shape end and the chute of fixed installation piece 3 cooperatively interact and position-limiting action can be good at guaranteeing transverse pitch between the superheater tube 1, and guaranteed superheater tube 1 free wxpansion in the vertical, make superheater tube 1 can be better, more uniform acceptance is from the radiant heat of flue gas, reaches better heat exchange effect.
As shown in Figures 2 and 3, on fixed installation piece 3, the end sealing of chute, the other end opens wide.Because superheater is vertically to install, namely fixedly mount the employing enclosed construction suitable for reading of piece 3 upper hopper chutes, effectively reduced operating fouling phenomenon, reduce the thermal resistance of superheater tube 1, prevent the generation of superheater booster that superheater tube 1 causes because local thermal resistance is excessive etc., more traditional folder horse structure has bigger advantage.
Sliding connection block 2 and fixed installation piece 3 adopt the heat resisting steel foundry goods to make, the material of selecting for use with superheater tube 1 commonly used is close, can guarantee the uniformity that expands with superheater tube 1 preferably, and steel-casting is made fairly simple, be easy to produce in batches, effectively shortened fabrication cycle.
In addition, this superheater tube jockey install more convenient, making and the installation period of the saving superheater tube panel that its sliding tray connected mode can be a large amount of.
By reference to the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (3)
1. the superheater tube jockey of a coiled superheater, be used for the connection between adjacent two superheater tubes, it is characterized in that: comprise the sliding connection block that is connected on the described superheater tube and the fixed installation piece that is connected on another root superheater tube adjacent with this superheater tube, sliding connection block and with the fixed installation piece be connected, be provided with along superheater tube length direction chute that extend and that the cross section is T-shaped at the fixed installation piece, sliding connection block has the end of T shape, and insert in the chute of fixed installation piece the T shape end of sliding connection block.
2. the superheater tube jockey of coiled superheater according to claim 1 is characterized in that: on described fixed installation piece, and the sealing of an end of described chute, the other end opens wide.
3. the superheater tube jockey of coiled superheater according to claim 1 is characterized in that: described sliding connection block and fixed installation piece adopt the heat resisting steel foundry goods to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320139503 CN203215662U (en) | 2013-03-25 | 2013-03-25 | Connecting device for super heater pipes of coiled pipe type super heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320139503 CN203215662U (en) | 2013-03-25 | 2013-03-25 | Connecting device for super heater pipes of coiled pipe type super heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215662U true CN203215662U (en) | 2013-09-25 |
Family
ID=49205191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320139503 Expired - Fee Related CN203215662U (en) | 2013-03-25 | 2013-03-25 | Connecting device for super heater pipes of coiled pipe type super heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203215662U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154527A (en) * | 2014-08-15 | 2014-11-19 | 浙江特富锅炉有限公司 | High temperature superheater of steam boiler |
| CN104534444A (en) * | 2014-12-26 | 2015-04-22 | 哈尔滨锅炉厂有限责任公司 | Fixing device and method used for preventing tube panel on heating surface of platen superheater from being disorderly arranged |
| CN108591998A (en) * | 2018-06-25 | 2018-09-28 | 上海工业锅炉无锡有限公司 | A kind of limiting device and coiled pipe between coiled pipe in boiler flue |
| CN109737379A (en) * | 2019-01-22 | 2019-05-10 | 臧涛 | A kind of pendant superheater |
| CN109737380A (en) * | 2019-01-22 | 2019-05-10 | 臧涛 | A kind of pendant superheater in Industrial Boiler |
-
2013
- 2013-03-25 CN CN 201320139503 patent/CN203215662U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154527A (en) * | 2014-08-15 | 2014-11-19 | 浙江特富锅炉有限公司 | High temperature superheater of steam boiler |
| CN104534444A (en) * | 2014-12-26 | 2015-04-22 | 哈尔滨锅炉厂有限责任公司 | Fixing device and method used for preventing tube panel on heating surface of platen superheater from being disorderly arranged |
| CN108591998A (en) * | 2018-06-25 | 2018-09-28 | 上海工业锅炉无锡有限公司 | A kind of limiting device and coiled pipe between coiled pipe in boiler flue |
| CN109737379A (en) * | 2019-01-22 | 2019-05-10 | 臧涛 | A kind of pendant superheater |
| CN109737380A (en) * | 2019-01-22 | 2019-05-10 | 臧涛 | A kind of pendant superheater in Industrial Boiler |
| CN109737380B (en) * | 2019-01-22 | 2020-05-22 | 迁安江顺机械设备制造有限责任公司 | Screen type superheater in industrial boiler |
| CN109737379B (en) * | 2019-01-22 | 2020-10-30 | 嘉兴麦瑞网络科技有限公司 | Screen type superheater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190522 Address after: 241000 Jinghu District Jingjie Street, Wuhu City, Anhui Province 99 Jinding 2208, 2209 Patentee after: Wuhu pioneer Renewable Energy Technology Co.,Ltd. Address before: No. 1-9 Fengming Hubei Road, Jinghu District, Wuhu City, Anhui Province Patentee before: ANHUI JINDING BOILER Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 |