CN201611231U - Large-node U-shaped tube beam heat exchanger - Google Patents
Large-node U-shaped tube beam heat exchanger Download PDFInfo
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- CN201611231U CN201611231U CN2010201095114U CN201020109511U CN201611231U CN 201611231 U CN201611231 U CN 201611231U CN 2010201095114 U CN2010201095114 U CN 2010201095114U CN 201020109511 U CN201020109511 U CN 201020109511U CN 201611231 U CN201611231 U CN 201611231U
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Abstract
The utility model discloses a large-node U-shaped tube beam heat exchanger, comprising a tank, a tube plate, a support plate, a tie rod, a U-shaped large-node tube and a tube box, characterized in that: a regionality arrangement through-hole is arranged on the tube plate and one end of the tie rod is inserted into and welded with a blind hole on the tube plate and at least one support plate is assembled and the regionality arrangement through-hole is arranged on the support plate corresponding with the tube plate and laminar U-shaped large-node tubes of different bending radius pass through the corresponding through holes on the support plate to be in expanded-connection with the corresponding through holes on the tube plate; the regionality expanded-connection large-node U-shaped tube port on the tube plate corresponding with the tube box is divided into four heat medium chambers by separators and two heat medium chambers at the opposite angles are respectively provided with heat medium inlets and heat medium outlets; a tube box flange and a tank flange are provided with concave stands and the tube plates are arranged in the concave stands of the tube box flange and the tube plate flange and the tube plate is fastened and connected with the tube box by the flange bolt and the tube plate is also fastened and connected with the tank by the flange bolt. The large-node U-shaped tube beam heat exchanger has features of increased heat exchange efficiency of the U-shaped large-node tube, not-easily scaling and prolonged service life.
Description
Technical field
The utility model belongs to technical field of heat exchange, particularly a kind of big node U-shaped pipe bundle heat exchanger.
Background technology
In field of heat exchangers, the U-shaped pipe is used widely, the heat-exchanging tube bundle that the U-shaped pipe combines, because the difference of the combination and the method for salary distribution, tube side, heating agent flow velocity, heat transfer coefficient all have a great difference, and cost difference is also very big.The heat transmission equipment of our company's professional production various forms and structure, after big bellows tube is succeeded in developing, big bellows tube technology is applied to the U-shaped tube bank, the clocklike periodic section variation of U-shaped pipe makes tube fluid always be in regular state of disturbance, has increased heat exchange area, science combination simultaneously distributes heat-exchanging tube bundle, have only to make heat exchanger tube less scaling, heat exchanger prolongs service life greatly, has improved the exchanger heat exchange efficiency simultaneously greatly.
Summary of the invention
The utility model is intended to improve heat exchanger heat exchange effect, eliminates the disadvantage of the easy fouling of straight tube heat exchanger tube, proposes a kind of big node U-shaped pipe bundle heat exchanger, can be used for positive displacement or half-volume type heat exchanger.
A kind of big node U-shaped pipe bundle heat exchanger, form by tank body, tube sheet, gripper shoe, pull bar, the big bellows tube of U-shaped, bobbin carriage etc., it is characterized in that establishing on the tube sheet the regional through hole of arranging, pull bar one end inserts on the tube sheet and is welded to connect in the blind hole, and assembling connects at least one gripper shoe, the corresponding tube sheet of gripper shoe is established the regional through hole of arranging, and the big bellows tube of stratiform U-shaped that difference curves radius passes corresponding through hole expanded joint connection on the respective through hole and tube sheet on the gripper shoe; The big node U-shaped pipe mouth of pipe of regional expanded joint is divided into four heating agent chambers by dividing plate on the corresponding tube sheet of bobbin carriage, wherein establishes the outlet of heating agent import and heating agent on the heating agent chamber, two diagonal angles respectively; Channel flange and tank flange are established concave station respectively, and tube sheet is positioned at channel flange and tank flange concave station, by flange bolt tube sheet and bobbin carriage, tube sheet and tank body are fastenedly connected.
The big bellows tube of described U-shaped is provided with the plastic cement grommet running through the gripper shoe place.
Described tube sheet respective tube separator for container is established groove, and corresponding bobbin carriage, tank flange are circumferentially established concave station, and correspondence is established sealing joint strip in tube sheet concave station and the groove.
The utility model tube bank is layered arrangement, be divided into is three groups, the mouth of pipe is divided into four zones by the bobbin carriage dividing plate, i.e. four heating agent chambers, the heating agent chamber of corresponding heating agent import and heating agent outlet connects respectively and links two groups big node U-shaped pipes heating agent import up and down and heating agent outlet, the heating agent inlet of the heating agent outlet of one group big node U-shaped pipe and middle groups above all the other two heating agent chambers are corresponding respectively, and outlet of the heating agent of middle groups and following one group heating agent import, heating agent circulates in tube side six times.Plastic cement grommet on the big bellows tube is sheathed in bellows tube manufacturing process, can effectively protect big bellows tube in big node tube bank making and use, increases the service life.Tube sheet respective tube separator for container is established groove, and corresponding bobbin carriage, tank flange are circumferentially established concave station, and correspondence is established sealing joint strip in tube sheet concave station and the groove, can guarantee sealing each other between tube sheet and water tank, tube sheet and tank body, each heating agent chamber of bobbin carriage, prevents that heating agent runs off or short circuit.
The utility model beneficial effect is: the clocklike periodic section variation of big node U-shaped pipe, make tube fluid always be in regular state of disturbance, and heating agent circulates six times, heat exchange efficiency of the present utility model is improved greatly, especially bellows tube is less scaling, and heat exchanger prolongs service life greatly.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is a tube sheet bobbin carriage front elevational schematic.
Fig. 3 is the big node U-shaped of a stratiform tubular construction schematic diagram.
Among the figure, 1-bobbin carriage, 2-dividing plate, the import of 3-heating agent, the outlet of 4-heating agent, 5-channel flange, 6-tank flange, 7-tank body, 8-tube sheet, 9-through hole, 10-blind hole, 11-groove, 12-concave station, 13-gripper shoe, 14-pull bar, the big bellows tube of 15-, 16-plastic cement grommet.
The specific embodiment
In conjunction with Fig. 1～Fig. 3, the utility model specific embodiment is described as follows:
A kind of big node U-shaped pipe bundle heat exchanger, by tank body 7, tube sheet 8, gripper shoe 13, pull bar 14, the big bellows tube 15 of U-shaped, bobbin carriage 1 composition such as grade, it is characterized in that establishing on the tube sheet 8 the regional through hole 9 of arranging, pull bar 14 1 ends insert on the tube sheet 8 and are welded to connect in the blind hole 10, and assembling connects at least one gripper shoe 13, gripper shoe 13 corresponding tube sheets 8 are established the regional through hole of arranging, the big bellows tube 15 of stratiform U-shaped that difference curves radius passes on the gripper shoe 13 that corresponding through hole 9 expanded joints connect on the respective through hole and tube sheet 8, big bellows tube 15 mouths of pipe of U-shaped of regional expanded joint on the bobbin carriage 1 corresponding tube sheet 8, be divided into four heating agent chambers by dividing plate 2, wherein establish heating agent import 3 and heating agent outlet 4 on the heating agent chamber, two diagonal angles respectively; Channel flange 5 and tank flange 6 are established concave station respectively, and tube sheet 8 is positioned at channel flange 5 and tank flange 6 concave stations, by bolt tube sheet 8 and bobbin carriage 1, tank body 7 are fastenedly connected.
The big bellows tube 15 of described U-shaped is provided with plastic cement grommet 16 running through gripper shoe 13 through holes.
Described tube sheet 8 respective tube separator for containers 2 are established groove 11, and corresponding bobbin carriage, tank flange are circumferentially established concave station 12, and correspondence is established the sealing joint strip (not shown) in tube sheet concave station 12 and the groove 11.
The utility model tube bank is layered arrangement, be divided into is three groups, the mouth of pipe is divided into four zones by bobbin carriage dividing plate 2, i.e. four heating agent chambers, the heating agent chamber of corresponding heating agent import 3 and heating agent outlet 4 connects respectively and links two groups big node U-shaped pipes heating agent import up and down and heating agent outlet, the heating agent inlet of the heating agent outlet of one group big node U-shaped pipe and middle groups above all the other two heating agent chambers are corresponding respectively, and outlet of the heating agent of middle groups and following one group heating agent import, heating agent circulates in tube side six times.Plastic cement grommet 16 on the bellows tube is sheathed in bellows tube manufacturing process, can effectively protect bellows tube 15 in node tube bank making and use, increases the service life.Tube sheet 8 respective tube separator for containers 2 are established groove 11, corresponding bobbin carriage, tank flange 5,6 are circumferentially established concave station 12, correspondence is established sealing joint strip in tube sheet concave station 12 and the groove 11, can guarantee sealing each other between tube sheet 8 and bobbin carriage 1, tube sheet 8 and tank body 7 and bobbin carriage each heating agent chamber 1, prevents that heating agent runs off or short circuit.
The clocklike periodic section variation of the big bellows tube 15 of the utility model U-shaped, make tube fluid always be in regular state of disturbance, and heating agent circulation six times, heat exchange efficiency is improved greatly, especially big bellows tube 15 is less scaling, and heat exchanger prolongs service life greatly.
Claims (3)
1. one kind big node U-shaped pipe bundle heat exchanger, form by tank body, tube sheet, gripper shoe, pull bar, the big bellows tube of U-shaped, bobbin carriage etc., it is characterized in that establishing on the tube sheet the regional through hole of arranging, pull bar one end inserts on the tube sheet and is welded to connect in the blind hole, and assembling connects at least one gripper shoe, the corresponding tube sheet of gripper shoe is established the regional through hole of arranging, and the big bellows tube of stratiform U-shaped that difference curves radius passes corresponding through hole expanded joint connection on the respective through hole and tube sheet on the gripper shoe; The big node U-shaped pipe mouth of pipe of regional expanded joint is divided into four heating agent chambers by dividing plate on the corresponding tube sheet of bobbin carriage, wherein establishes the outlet of heating agent import and heating agent on the heating agent chamber, two diagonal angles respectively; Channel flange and tank flange are established concave station respectively, and tube sheet is positioned at channel flange and tank flange concave station, by flange bolt tube sheet and bobbin carriage, tube sheet and tank body are fastenedly connected.
2. according to the described big node U-shaped pipe bundle heat exchanger of claim 1, it is characterized in that the big bellows tube of described U-shaped is provided with the plastic cement grommet running through the gripper shoe place.
3. according to the described big node U-shaped pipe bundle heat exchanger of claim 1, it is characterized in that described tube sheet respective tube separator for container establishes groove, corresponding bobbin carriage, tank flange are circumferentially established concave station, and correspondence is established sealing joint strip in tube sheet concave station and the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201095114U CN201611231U (en) | 2010-02-05 | 2010-02-05 | Large-node U-shaped tube beam heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201095114U CN201611231U (en) | 2010-02-05 | 2010-02-05 | Large-node U-shaped tube beam heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201611231U true CN201611231U (en) | 2010-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201095114U Expired - Fee Related CN201611231U (en) | 2010-02-05 | 2010-02-05 | Large-node U-shaped tube beam heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN201611231U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089516A (en) * | 2014-05-08 | 2014-10-08 | 浙江杭特容器有限公司 | U-shaped corrugated tube |
| CN108916001A (en) * | 2018-07-16 | 2018-11-30 | 蚌埠市昊源压缩机制造有限公司 | A kind of compressor heat exchanger |
| CN112146470A (en) * | 2020-09-23 | 2020-12-29 | 兰州胜意水暖工程技术有限公司 | Filtering type self-expansion heat exchanger |
| CN113908630A (en) * | 2021-09-27 | 2022-01-11 | 铁岭龙鑫钛业新材料有限公司 | Dust sack dust removal air cooling device |
-
2010
- 2010-02-05 CN CN2010201095114U patent/CN201611231U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089516A (en) * | 2014-05-08 | 2014-10-08 | 浙江杭特容器有限公司 | U-shaped corrugated tube |
| CN108916001A (en) * | 2018-07-16 | 2018-11-30 | 蚌埠市昊源压缩机制造有限公司 | A kind of compressor heat exchanger |
| CN112146470A (en) * | 2020-09-23 | 2020-12-29 | 兰州胜意水暖工程技术有限公司 | Filtering type self-expansion heat exchanger |
| CN113908630A (en) * | 2021-09-27 | 2022-01-11 | 铁岭龙鑫钛业新材料有限公司 | Dust sack dust removal air cooling device |
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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: 20101020 Termination date: 20150205 |
|
| EXPY | Termination of patent right or utility model |