CN104457328A - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN104457328A CN104457328A CN201410628023.7A CN201410628023A CN104457328A CN 104457328 A CN104457328 A CN 104457328A CN 201410628023 A CN201410628023 A CN 201410628023A CN 104457328 A CN104457328 A CN 104457328A
- Authority
- CN
- China
- Prior art keywords
- end cover
- tubulation
- group
- tank body
- cooling tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a heat exchanger which comprises a cooling tank body, longitudinal baffle plates and an upper end cover. The cross section of the cooling tank body is square, four sets of tube nests are transversely arranged in the cooling tank body in the horizontal direction at intervals, and at least two tube nests are longitudinally arranged in each tube nest set in the horizontal direction. The longitudinal baffle plates are arranged between every two adjacent sets of tube nests, the longitudinal baffle plate on the left side is arranged between the first set of tube nests and the second set of tube nests, the longitudinal baffle plate in the middle is arranged between the second set of tube nests and the third set of tube nests, and the longitudinal baffle plate on the right side is arranged between the third set of tube nests and the fourth set of tube nests. The longitudinal baffle plates are arranged in the cooling tank body, and the opening ends of two adjacent longitudinal baffle plates are arranged at two opposite ends respectively. The heat exchanger is simple in structure, the sets of tube nests are arranged, the occupied space is small, the cooling tube pass is long, and the cooling effect is good; hot medium flow and cold medium flow form reverse flow, in the entire flow process, hot media and cold media both have large temperature difference, and the heat exchange effect is good.
Description
Technical field
The present invention relates to heat-exchange apparatus, specifically a kind of heat exchanger.
Background technology
Current, the general working solution of heat exchanger to water ring vacuum pump that adopt cools process, and used heat exchanger mostly adopts single row of tubes, and the pipeline of single row heat exchanger is longer, and the contact area of heat exchanger tube and cooling medium seldom, and cooling effect is not good.
Summary of the invention
The object of the present invention is to provide that a kind of structure is simple, take up room little and that cooling tube side is long heat exchanger, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of heat exchanger, comprises cooling tank body, longitudinal baffle and upper end cover, the cross section of described cooling tank body is square, four groups of tubulations are interval with along horizontal cross in cooling tank body, often organize tubulation and be longitudinally at least provided with two along level, wherein, longitudinal baffle is provided with between two groups of often adjacent tubulations, the longitudinal baffle in left side is arranged between first group of tubulation and second group of tubulation, middle longitudinal baffle is arranged between second group of tubulation and the 3rd group of tubulation, the longitudinal baffle on right side is arranged between the 3rd group of tubulation and the 4th group of tubulation, longitudinal baffle is arranged in cooling tank body, and the inside division of cooling tank body is four cooling turbulent areas by longitudinal baffle, the openend of two adjacent longitudinal baffles is separately positioned on two end opposite, the openend of the longitudinal baffle on left side longitudinal baffle and right side is arranged on lower end, the openend of middle longitudinal baffle is arranged on upper end, in addition, the top of described cooling tank body is provided with upper end cover, the below of cooling tank body is provided with bottom end cover, the limit, four, upper end of cooling tank body is laid with 12 upper fixing holes, the limit, four, lower end of cooling tank body is laid with 12 lower fixed holes, four limits of upper end cover are laid with 12 upper installing holes, and four limits of bottom end cover are laid with 12 lower installing holes, two groups of dividing plates are provided with in described upper end cover, upper end cover chamber is divided into three chambers by dividing plate, each chamber communicates with the upper end of tubulation, wherein the first chamber of upper end cover communicates with first group of tubulation, second chamber of upper end cover communicates with second group and the 3rd group of tubulation, 3rd chamber of upper end cover communicates with the 4th group of tubulation, one group of dividing plate is provided with in bottom end cover, bottom end cover chamber is divided into two chambers in left and right by dividing plate, chamber wherein on the left of bottom end cover communicates with the lower end of first group and second group tubulation, and the chamber on the right side of bottom end cover communicates with the lower end of the 3rd group and the 4th group tubulation, the right side of described cooling tank body is provided with shell-side outlet, and the left side of cooling tank body is provided with shell side inlet, is provided with tube side outlet, is provided with tube-side inlet above the right chamber of upper end cover above the left chamber of upper end cover.
As the further scheme of the present invention: described tubulation bending forms " N " type pipeline, the cross section of tubulation is circular or polygon.
As the further scheme of the present invention: described upper installing hole and upper fixing hole one_to_one corresponding, lower installing hole and lower fixed hole one_to_one corresponding.
As the further scheme of the present invention: described upper end cover and be provided with sealing ring between bottom end cover and cooling tank body.
Beneficial effect of the present invention is: structure of the present invention is simple, be provided with many group tubulations and take up room little, and cooling tube side is long, good cooling results; Heating agent stream and refrigerant stream form adverse current, and in whole flow process, heating agent and refrigerant all have the larger temperature difference, and heat exchange effect is good.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of heat exchanger;
Fig. 2 is the perspective view of upper end cover in a kind of heat exchanger.
In figure: 1, cool tank body; 2, shell side inlet; 3, lower fixed hole; 4, lower installing hole; 5, chamber; 6, bottom end cover; 7, longitudinal baffle; 8, tubulation; 9, shell-side outlet; 10, upper fixing hole; 11, upper installing hole; 12, tube-side inlet; 13, tube side outlet; 14, upper end cover; 15, turbulent area is cooled; 16, dividing plate.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Refer to Fig. 1-2, a kind of heat exchanger, comprise cooling tank body 1, longitudinal baffle 7 and upper end cover 14, the cross section of described cooling tank body 1 is square, four groups of tubulations 8 are interval with along horizontal cross in cooling tank body 1, often organize tubulation 8 and be longitudinally at least provided with two along level, tubulation 8 bending forms " N " type pipeline, the design of " N " type pipeline makes the pipeline trip of tubulation 8 increase, improve heat exchange effect, the cross section of tubulation 8 is circular or polygon, wherein, longitudinal baffle 7 is provided with between two groups of often adjacent tubulations 8, the longitudinal baffle 7 in left side is arranged between first group of tubulation 8 and second group of tubulation 8, middle longitudinal baffle 7 is arranged between second group of tubulation 8 and the 3rd group of tubulation 8, the longitudinal baffle 7 on right side is arranged between the 3rd group of tubulation 8 and the 4th group of tubulation 8, longitudinal baffle 7 is arranged in cooling tank body 1, and the inside division of cooling tank body 1 is four cooling turbulent areas 15 by longitudinal baffle 7, the openend of two adjacent longitudinal baffles 7 is separately positioned on two end opposite, the openend of the longitudinal baffle 7 on left side longitudinal baffle 7 and right side is arranged on lower end, the openend of middle longitudinal baffle 7 is arranged on upper end, refrigerant is made to form turbulent flow in cooling tank body 1 by longitudinal baffle 7, heat exchange effect is good, in addition, the top of described cooling tank body 1 is provided with upper end cover 14, the below of cooling tank body 1 is provided with bottom end cover 6, the limit, four, upper end of cooling tank body 1 is laid with 12 upper fixing holes 10, the limit, four, lower end of cooling tank body 1 is laid with 12 lower fixed holes 3, four limits of upper end cover 14 are laid with 12 upper installing holes 11, four limits of bottom end cover 6 are laid with 12 lower installing holes 4, upper installing hole 11 is arranged with upper fixing hole 10 one_to_one corresponding, lower installing hole 4 is arranged with lower fixed hole 3 one_to_one corresponding, upper end cover 14 and bottom end cover 6 can be installed together with cooling tank body 1 by bolt, sealing ring is provided with between upper end cover 14 and bottom end cover 6 and cooling tank body 1, two groups of dividing plates 16 are provided with in described upper end cover 14, upper end cover chamber is divided into three chambers 5 by dividing plate 16, each chamber 5 communicates with the upper end of tubulation 8, wherein the first chamber 5 of upper end cover 14 communicates with first group of tubulation 8, second chamber 5 of upper end cover 14 communicates with second group and the 3rd group of tubulation 8, 3rd chamber 5 of upper end cover 14 communicates with the 4th group of tubulation 8, one group of dividing plate 16 is provided with in bottom end cover 6, bottom end cover chamber is divided into two chambers 5 in left and right by dividing plate 16, chamber 5 wherein on the left of bottom end cover 6 communicates with the lower end of first group and second group tubulation 8, chamber 5 on the right side of bottom end cover 6 communicates with the lower end of the 3rd group and the 4th group tubulation 8, the right side of described cooling tank body 1 is provided with shell-side outlet 9, and the left side of cooling tank body 1 is provided with shell side inlet 2, is provided with tube side outlet 13, is provided with tube-side inlet 12 above the right chamber 5 of upper end cover 14 above the left chamber 5 of upper end cover 14, during work, heating agent enters the 4th group of tubulation 8 from tube-side inlet 8, right chamber 5 through bottom end cover 6 enters the 3rd group of tubulation 8, and then entered the left chamber 5 of bottom end cover 6 by second group of tubulation 8 by the second chamber 5 of upper end cover 14, thereafter enter in the first chamber 5 of upper end cover 14 by first group of tubulation 8 again, final heating agent flows out from tube side outlet 13, refrigerant enters in cooling tank body 1 from the shell side inlet 2 of cooling tank body 1, refrigerant is through the baffling of longitudinal baffle 7, final refrigerant flows out from shell-side outlet 9, the tubulation 8 of " N " type makes the heat exchange contact area between heating agent and refrigerant increase, improve heat exchange effect.
Below only describe the present invention with embodiment, but the present invention is not limited to above-mentioned size and outward appearance illustration, more should form any restriction of the present invention.As long as any improvement do the present invention or modification all belong within the protection domain of the claims in the present invention opinion.
Claims (4)
1. a heat exchanger, comprises cooling tank body (1), longitudinal baffle (7) and upper end cover (14), it is characterized in that: the cross section of described cooling tank body (1) is square, four groups of tubulations (8) are interval with along horizontal cross in cooling tank body (1), often organize tubulation (8) and be longitudinally at least provided with two along level, wherein, longitudinal baffle (7) is provided with between two groups of often adjacent tubulations (8), the longitudinal baffle (7) in left side is arranged between first group of tubulation (8) and second group of tubulation (8), middle longitudinal baffle (7) is arranged between second group of tubulation (8) and the 3rd group of tubulation (8), the longitudinal baffle (7) on right side is arranged between the 3rd group of tubulation (8) and the 4th group of tubulation (8), longitudinal baffle (7) is arranged in cooling tank body (1), and the inside division cooling tank body (1) is four coolings turbulent area (15) by longitudinal baffle (7), the openend of two adjacent longitudinal baffles (7) is separately positioned on two end opposite, the openend of the longitudinal baffle (7) on left side longitudinal baffle (7) and right side is arranged on lower end, the openend of middle longitudinal baffle (7) is arranged on upper end, in addition, the top of described cooling tank body (1) is provided with upper end cover (14), the below of cooling tank body (1) is provided with bottom end cover (6), the limit, four, upper end of cooling tank body (1) is laid with 12 upper fixing holes (10), the limit, four, lower end of cooling tank body (1) is laid with 12 lower fixed holes (3), four limits of upper end cover (14) are laid with 12 upper installing holes (11), and four limits of bottom end cover (6) are laid with 12 lower installing holes (4), two groups of dividing plates (16) are provided with in described upper end cover (14), upper end cover chamber is divided into three chambers (5) by dividing plate (16), each chamber (5) communicates with the upper end of tubulation (8), wherein first chamber (5) of upper end cover (14) communicates with first group of tubulation (8), second chamber (5) of upper end cover (14) communicates with second group and the 3rd group of tubulation (8), 3rd chamber (5) of upper end cover (14) communicates with the 4th group of tubulation (8), one group of dividing plate (16) is provided with in bottom end cover (6), bottom end cover chamber is divided into two chambers (5) in left and right by dividing plate (16), wherein the chamber (5) in bottom end cover (6) left side communicates with the lower end of first group and second group tubulation (8), the chamber (5) on bottom end cover (6) right side communicates with the lower end of the 3rd group and the 4th group tubulation (8), the right side of described cooling tank body (1) is provided with shell-side outlet (9), the left side of cooling tank body (1) is provided with shell side inlet (2), left chamber (5) top of upper end cover (14) is provided with tube side outlet (13), and right chamber (5) top of upper end cover (14) is provided with tube-side inlet (12).
2. a kind of heat exchanger according to claim 1, is characterized in that: described tubulation (8) bending forms " N " type pipeline, and the cross section of tubulation (8) is circular or polygon.
3. a kind of heat exchanger according to claim 1, is characterized in that: described upper installing hole (11) and upper fixing hole (10) one_to_one corresponding, lower installing hole (4) and lower fixed hole (3) one_to_one corresponding.
4. a kind of heat exchanger according to claim 1, is characterized in that: be provided with sealing ring between described upper end cover (14) and bottom end cover (6) and cooling tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628023.7A CN104457328A (en) | 2014-11-07 | 2014-11-07 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628023.7A CN104457328A (en) | 2014-11-07 | 2014-11-07 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104457328A true CN104457328A (en) | 2015-03-25 |
Family
ID=52903777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410628023.7A Pending CN104457328A (en) | 2014-11-07 | 2014-11-07 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104457328A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207507A (en) * | 2019-06-19 | 2019-09-06 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Heat exchanger between a kind of side of a ship suitable for underwater kit |
| CN113310332A (en) * | 2021-06-18 | 2021-08-27 | 张元利 | Boiler heat exchanger |
-
2014
- 2014-11-07 CN CN201410628023.7A patent/CN104457328A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207507A (en) * | 2019-06-19 | 2019-09-06 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Heat exchanger between a kind of side of a ship suitable for underwater kit |
| CN113310332A (en) * | 2021-06-18 | 2021-08-27 | 张元利 | Boiler heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104315893A (en) | Heat exchanger | |
| KR20180097638A (en) | Fin Heat Exchanger for Washing Machine, Dryer, and Manufacturing Method Thereof | |
| CN105020940A (en) | Microchannel heat exchanger capable of uniformly distributing refrigerant flow | |
| CN104457328A (en) | Heat exchanger | |
| CN113375371A (en) | Novel condenser for refrigerating system | |
| CN101419004A (en) | Heat exchange method of pipe shell type heat-exchanger and heat exchanger thereof | |
| CN104436713A (en) | Reboiler | |
| RU2557146C1 (en) | Radial and spiral heat exchanger | |
| CN210004824U (en) | heat exchanger for automobile engine | |
| CN205228240U (en) | Three channels spiral plate heat exchanger | |
| KR20150098451A (en) | Shell and tube type heat exchanger | |
| CN209978670U (en) | Double-layer five-pipe sleeve heat exchanger for heating of gas water heater | |
| CN202915770U (en) | Lamella heat exchanger | |
| CN112728966A (en) | Four-process plate-tube heat exchanger and use method thereof | |
| CN207035905U (en) | A kind of macroporous plate convergent-divergent pipe efficient heat exchanger | |
| CN106322353A (en) | Plate type low-temperature economizer | |
| CN205300045U (en) | Dry evaporator | |
| CN110822952A (en) | Four-tube-pass heat exchanger arranged in inclined mode | |
| CN109506502A (en) | A kind of solid cooling device | |
| CN105180684A (en) | Multi-runner shell and tube heat exchanger and heat exchange method | |
| CN219776416U (en) | Multi-channel heat exchange device | |
| CN215373044U (en) | Novel condenser for refrigerating system | |
| CN110779353A (en) | Heat exchange structure and heat exchanger | |
| CN109357558B (en) | Nitrogen direct cooling and cooling water cooling combined cooler | |
| CN205066517U (en) | Many flow pipe shell type heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
|
| WD01 | Invention patent application deemed withdrawn after publication |