CN202057210U - Novel fluid temperature sensing heat exchanger - Google Patents
Novel fluid temperature sensing heat exchanger Download PDFInfo
- Publication number
- CN202057210U CN202057210U CN2011200698227U CN201120069822U CN202057210U CN 202057210 U CN202057210 U CN 202057210U CN 2011200698227 U CN2011200698227 U CN 2011200698227U CN 201120069822 U CN201120069822 U CN 201120069822U CN 202057210 U CN202057210 U CN 202057210U
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- tube
- heat exchanger
- fluid temperature
- shell
- heat exchange
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Abstract
The utility model relates to a heat exchange device, in particular to a novel fluid temperature sensing heat exchanger, which comprises a shell, a heat exchange tube unit formed by a plurality of connected heat exchange tubes, a tube plate, a baffle plate, a guide plate and a tube box. Both ends of the heat exchange tubes are fixed on the tube plate and penetrate through the tube plate to be connected with the tube box disposed on the outer side of the tube plate. One end of the shell is connected to the tube plate, and the other end of the shell is a closed end. The guide plate is arranged inside the heat exchange tube unit, and the baffle plate is connected to the guide plate in clamping mode. A shell pass inlet and a shell pass outlet are positioned at the front end of the shell, and a tube pass inlet and a tube pass outlet are positioned at the tail end of the tube box. In addition, the novel fluid temperature sensing heat exchanger further comprises at least two temperature sensors which are respectively disposed in the shell and the tube box. The novel fluid temperature sensing heat exchanger is capable of not only monitoring water temperature in real time but also completely removing thermal stress. Further, heat exchange area is big and heat exchange efficiency is high.
Description
Technical field
The utility model relates to a kind of heat interaction equipment, especially a kind of novel fluid temperature sense heat exchanger.
Background technology
Heat exchanger is formed by tube side and shell side two parts of sealing alone, and tube side fluid and shell-side fluid are being the main exchange heat of carrying out with the heat exchange pattern by the heating agent tube bank in the flow process independently separately.Fluid whenever once is called a tube side by tube bank; Whenever once be called a shell side by housing.
At present, because the temperature difference of outer fluid in the pipe, therefore the housing of heat exchanger is also different with the temperature of tube bank.If two temperatures differs greatly, will produce very big thermal stress in the heat exchanger, cause tube bending, fracture, or pull from tube sheet.Therefore, when tube bank surpasses 50 ℃ with the case temperature difference, need take the adequate compensation measure, to eliminate or the minimizing thermal stress.According to the indemnifying measure of being adopted, shell-and-tube heat exchanger can be divided into following several main type:
1, fixed tube-sheet exchanger: tube sheet and the housing at tube bank two ends join together, and be simple in structure, but only be applicable to that the cold fluid and hot fluid temperature difference is little, and the heat exchange operation of shell side when not needing the machinery cleaning.When the big slightly and shell side pressure of temperature difference is not too high, flexible compensating ring can be installed, on housing to reduce thermal stress;
2, movable tube sheets heat exchanger: but the tube sheet free floating of an end restrained, eliminated thermal stress fully, and whole tube bank can extract from housing out, be convenient to that machinery cleans and maintenance.The application of movable tube sheets heat exchanger is wider, but the structure more complicated, cost is higher;
3, U type heat exchange of heat pipe: every heat exchanger tube all curves U-shaped, and two ends are separately fixed at same tube sheet two districts up and down, is divided into by means of the dividing plate in the bobbin carriage and imports and exports two Room.This kind heat exchanger has been eliminated thermal stress fully, and structure is simpler than floating head type, but tube side easy cleaning not;
4, non-metal heat exchanger: the heat exchange of severe corrosive fluid in the Chemical Manufacture needs to adopt nonmetallic materials such as pottery, glass, polytetrafluoroethylene (PTFE), graphite to make shell-and-tube heat exchanger.The heat exchange property of this class heat exchanger is relatively poor, only is used for the occasion that pressure is low, vibration is little, temperature is lower.
Therefore,, be necessary to develop as early as possible a kind of novel heat exchanger, it had to monitor fluid temperature (F.T.) in real time, can eliminate the function of thermal stress again fully in view of the imperfection of prior art.
Summary of the invention
The utility model provides a kind of novel fluid temperature sense heat exchanger at prior art problems, and this heat exchanger can be monitored water temperature in real time, can eliminate thermal stress fully again.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of novel fluid temperature sense heat exchanger, the heat exchanger tube unit, tube sheet, deflection plate, deflector and the bobbin carriage that comprise housing, connect to form by some heat exchanger tubes; Described heat exchanger tube two ends are fixed on the tube sheet, pass tube sheet and are connected with the bobbin carriage that is arranged on the tube sheet outside, and described tube sheet is fixedlyed connected with bobbin carriage by fixture; Described housing one end is connected with tube sheet, and the other end is a blind end; Described deflector is to be provided with in the heat exchanger tube unit; Described deflection plate is connected on the deflector; Be provided with shell side inlet and shell side outlet at described housing front end; Described bobbin carriage afterbody is provided with tube side inlet and tube side outlet.
Further, also comprise at least 2 temperature sensors, described temperature sensor is to be separately positioned in housing and the bobbin carriage.
Further, described housing is a cylindrical shape.
Further, described heat exchanger tube is a M type structure.
Further, also be provided with dividing plate in the described bobbin carriage.
Advantage of the present utility model is: can monitor fluid temperature (F.T.) in real time, can eliminate thermal stress fully again; And heat exchange area is big, the heat exchange efficiency height.
Description of drawings
Fig. 1 is the generalized section of a kind of novel fluid temperature sense heat exchanger described in the utility model.
The division mark is as follows in the accompanying drawing: 1, housing; 2, heat exchanger tube unit; 21, heat exchanger tube; 3, tube sheet; 4, deflector; 5, deflection plate; 6, bobbin carriage; 7, shell side inlet; 8, shell side outlet; 9, tube side inlet; 10, tube side outlet; 11, temperature sensor; 12, dividing plate.
The specific embodiment
As shown in Figure 1, a kind of profile status schematic diagram of novel fluid temperature sense heat exchanger, the heat exchanger tube unit 2, tube sheet 3, deflection plate 5, deflector 4 and the bobbin carriage 6 that comprise housing 1, compose in parallel by some heat exchanger tubes 21.One end of housing 1 is welded with tube sheet 2, and the other end is provided with blind end.The outside of tube sheet 3 is connected with bobbin carriage 6, and described bobbin carriage 6 interconnects by securing member and tube sheet 3.Be respectively equipped with shell side inlet 7 and shell side outlet 8 in the leading section position of housing 1, the afterbody of bobbin carriage 6 is respectively equipped with tube side inlet 9 and tube side outlet 10.Heat exchanger tube unit 2 is made up of a plurality of heat exchanger tubes that link 21, and described heat exchanger tube 21 is M type structures.
The two ends of above-mentioned all heat exchanger tubes 21 are run through tube sheet 3 respectively and are interconnected with bobbin carriage 6.Also be provided with deflector 4 in the heat exchanger tube unit 2 in addition, described deflector 4 is arranged between the adjacent straight pipeline section of M type heat exchanger tube 21, and an end of deflector 4 is welded on the tube sheet 3, and the both sides of deflector 4 are close to the inner wall surface of housing 1 both sides respectively.Described deflection plate 5 is connected on the deflector 4, thereby makes shell side heat transferring medium and tube side heat transferring medium carry out sufficient heat exchange.
Also be provided with dividing plate 12 in the bobbin carriage 6, bobbin carriage 6 afterbodys also are provided with tube side inlet 9 and tube side outlet 10.In housing 1 and bobbin carriage 6, be respectively arranged with temperature sensor 11, be used for convenient in real time monitoring fluid temperature (F.T.).
Obviously the foregoing description is not to restriction of the present utility model, and above-mentioned a kind of novel fluid temperature sense heat exchanger can also have other many variations.Though gone through the utility model in conjunction with above-mentioned example, some that should be understood that professional person in the industry can expect apparently are identical, and alternative scheme all falls within the protection domain that the utility model claim limited.
Claims (5)
1. a novel fluid temperature sense heat exchanger is characterized in that, the heat exchanger tube unit (2), tube sheet (3), deflection plate (5), deflector (4) and the bobbin carriage (6) that comprise housing (1), be connected to form by some heat exchanger tubes (21); Described heat exchanger tube (21) two ends are fixed on the tube sheet (3), pass tube sheet (3) and are connected with the bobbin carriage (6) that is arranged on the tube sheet outside, and described tube sheet (3) is fixedlyed connected with bobbin carriage (6) by fixture; Described housing (1) one end is connected with tube sheet (3), and the other end is a blind end; Described deflector (4) is to be provided with in the heat exchanger tube unit (2); Described deflection plate (5) is connected on the deflector (4); Be provided with shell side inlet (7) and shell side outlet (8) at described housing (1) front end; Described bobbin carriage (6) afterbody is provided with tube side inlet (9) and tube side outlet (10).
2. novel fluid temperature sense heat exchanger according to claim 1 is characterized in that, also comprises at least 2 temperature sensors (11), and described temperature sensor (11) is to be separately positioned in housing (1) and the bobbin carriage (6).
3. novel fluid temperature sense heat exchanger according to claim 1 is characterized in that described housing (1) is a cylindrical shape.
4. novel fluid temperature sense heat exchanger according to claim 1 is characterized in that, described heat exchanger tube (21) is a M type structure.
5. novel fluid temperature sense heat exchanger according to claim 1 is characterized in that, also is provided with dividing plate (12) in the described bobbin carriage (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200698227U CN202057210U (en) | 2011-03-17 | 2011-03-17 | Novel fluid temperature sensing heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200698227U CN202057210U (en) | 2011-03-17 | 2011-03-17 | Novel fluid temperature sensing heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202057210U true CN202057210U (en) | 2011-11-30 |
Family
ID=45017181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200698227U Expired - Fee Related CN202057210U (en) | 2011-03-17 | 2011-03-17 | Novel fluid temperature sensing heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN202057210U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712483A (en) * | 2013-12-10 | 2014-04-09 | 山东蓝星清洗防腐公司 | Novel oil gas condensation cooling device on top of fractional distillation tower |
| CN103759556A (en) * | 2014-01-20 | 2014-04-30 | 扬州澄露环境工程有限公司 | Shock cooling and air preheating combined device |
| CN105157453A (en) * | 2015-09-08 | 2015-12-16 | 洛阳明远石化技术有限公司 | Heat exchanger with nonmetal heat exchange tube bundle |
| CN105241281A (en) * | 2015-09-08 | 2016-01-13 | 洛阳明远石化技术有限公司 | Heat exchanger provided with non-metal heat exchange pipe bundle |
| CN110595233A (en) * | 2019-09-30 | 2019-12-20 | 郑州大学 | Tube box coupling U-shaped heat exchange tube type multi-tube pass heat exchanger |
| CN112113337A (en) * | 2019-06-21 | 2020-12-22 | 青岛吉云德和商贸有限公司 | Control method for outlet temperature of heat exchange fluid |
| CN116399143A (en) * | 2023-04-06 | 2023-07-07 | 山东盛通不锈钢制品有限公司 | High-temperature tube type heat exchanger |
-
2011
- 2011-03-17 CN CN2011200698227U patent/CN202057210U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712483A (en) * | 2013-12-10 | 2014-04-09 | 山东蓝星清洗防腐公司 | Novel oil gas condensation cooling device on top of fractional distillation tower |
| CN103759556A (en) * | 2014-01-20 | 2014-04-30 | 扬州澄露环境工程有限公司 | Shock cooling and air preheating combined device |
| CN105157453A (en) * | 2015-09-08 | 2015-12-16 | 洛阳明远石化技术有限公司 | Heat exchanger with nonmetal heat exchange tube bundle |
| CN105241281A (en) * | 2015-09-08 | 2016-01-13 | 洛阳明远石化技术有限公司 | Heat exchanger provided with non-metal heat exchange pipe bundle |
| CN112113337A (en) * | 2019-06-21 | 2020-12-22 | 青岛吉云德和商贸有限公司 | Control method for outlet temperature of heat exchange fluid |
| CN112113337B (en) * | 2019-06-21 | 2022-03-29 | 苏州一格新派科技有限公司 | Control method for outlet temperature of heat exchange fluid |
| CN110595233A (en) * | 2019-09-30 | 2019-12-20 | 郑州大学 | Tube box coupling U-shaped heat exchange tube type multi-tube pass heat exchanger |
| CN116399143A (en) * | 2023-04-06 | 2023-07-07 | 山东盛通不锈钢制品有限公司 | High-temperature tube type heat exchanger |
| CN116399143B (en) * | 2023-04-06 | 2023-08-15 | 山东盛通不锈钢制品有限公司 | High-temperature tube type heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20120317 |