CN2890783Y - Multi-shell side tube type condenser - Google Patents
Multi-shell side tube type condenser Download PDFInfo
- Publication number
- CN2890783Y CN2890783Y CN 200620056897 CN200620056897U CN2890783Y CN 2890783 Y CN2890783 Y CN 2890783Y CN 200620056897 CN200620056897 CN 200620056897 CN 200620056897 U CN200620056897 U CN 200620056897U CN 2890783 Y CN2890783 Y CN 2890783Y
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- China
- Prior art keywords
- housing
- tube
- end cap
- shell
- deflector
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Abstract
The utility model discloses a multi-shell side tube type condenser, which comprises a left cover, a right cover, a left pipe plate, a right pipe plate, a housing, and a heat transfer pipe. The left pipe plate and the right pipe plate are separately connected to the left and right ends of the housing. The left and right pipe plates are separately connected to the left and right covers. The heat transfer pipe is defined in the housing along the side and connected to the pipe plate. An entrance and an out port of coolant are defined on the housing. An entrance and an out port for cooling water are defined on the left cover and right cover. One or multiple flow guiding plates are defined in the housing along the side. The flow guiding plate divides the housing inner space into two or more than two connected housing space. The utility model defines flow guiding plate in the housing, dividing the housing into multiple connected housing spaces, which increases the distance of coolant flow and improves the flow speed of the coolant in the housing, thereby improving the effect of heat transfer.
Description
Technical field
The utility model relates to the refrigeration air-conditioner heat exchange equipment, relates in particular to a kind of shell and tube condenser.
Background technology
Shell and tube condenser has obtained using widely in refrigeration air-conditioner heat exchange equipment field owing to have characteristics such as simple in structure, handling ease, technology maturation, cost are lower.At present at the shell and tube condenser that uses, be monoshell journey multitube formula (fluid is crossed once along its longitudinal direction way flow in housing, is called a shell side, flows through twice, is called two shell sides, and the like; Fluid way flow in heat exchanger tube is crossed once, is called a tube side, flows through twice, is called two tube sides, and the like), wherein number of tube passes is used the most general with two-tube-pass, quadritube-pass again.But there are shortcomings such as the cold-producing medium flow velocity in the shell side is low, heat exchange weak effect in the shell and tube condenser of said structure.
Summary of the invention
At the shortcoming of prior art, the purpose of this utility model provides a kind of muitishell shell and tube condenser, and the flow velocity that has solved monoshell journey multitube formula condenser shell side inner refrigerant is low, the problem of heat exchange weak effect.
To achieve these goals, the technical solution of the utility model is: a kind of muitishell shell and tube condenser, it comprises left end cap, right end cap, left side tube sheet, right tube sheet, housing, heat exchanger tube, a left side, right tube sheet is connected in two ends, the housing left and right sides respectively, a left side, right end cap respectively with a left side, right tube sheet connects, heat exchanger tube longitudinally is arranged in the housing and with tube sheet and connects, on housing, be provided with refrigerant inlet and outlet, on left end cap or right end cap, be provided with cooling water inlet and outlet, it is characterized in that, be vertically arranged with one or more deflector in housing, described deflector is separated into the shell side space that two or more are connected with enclosure interior.
In that side body of refrigerant inlet, be provided with the plate washer that is used to prevent the refrigerant gas short circuit.
Between end cap and tube sheet, be provided with and be used to prevent that cooling water from leaking and the gasket seal of short circuit.
Be provided with in the housing inboard of refrigerant inlet and be used to prevent that the refrigerant gas of HTHP from directly washing away the impingement baffle of heat exchanger tube.
Described deflector has three, and the edge distribution of middle that piece deflector has the tooth mouth, and the liquid coolant that helps condensation flow into next flow process, and the liquid film that reduces the mid portion heat-transfer pipe exists, and improves the heat transfer efficiency of heat-transfer pipe.
Compared with prior art, the utility model is separated into a plurality of shell side spaces that interconnect by at housing deflector being set with enclosure interior, the flow velocity that has increased the distance of flow of refrigerant and improved the shell side inner refrigerant, thus strengthened the heat exchange effect.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of embodiment one;
Fig. 2 is the A-A profile of Fig. 1;
Fig. 3 is the structural representation of embodiment two;
Fig. 4 is the A-A profile of Fig. 3;
Fig. 5 is an A type deflector schematic diagram;
Fig. 6 is a Type B deflector schematic diagram.
The specific embodiment
See also Fig. 1 and Fig. 2, the four shell side shell and tube condensers of embodiment one are mainly by left end cap 1, right end cap 2, left side tube sheet 3, right tube sheet 4, housing 5, impingement baffle 6, plate washer 7, deflector 8, heat exchanger tube 9, gasket seal 10 is formed, above housing, be provided with refrigerant inlet 11, the below is provided with refrigerant outlet 12, above the right end cap side, be provided with cooling water inlet 13, the below is provided with coolant outlet 14, adopt the mode of welding to be connected between tube sheet and the housing, end cap is connected with tube sheet by bolt, gasket seal is set between end cap and the tube sheet prevents that cooling water from leaking and short circuit.Impingement baffle is welded on the inboard of refrigerant inlet, prevents that the refrigerant gas of HTHP from directly washing away heat exchanger tube, thereby causes vibration and damage heat exchanger tube.Heat exchanger tube adopts the mode of expanded joint to be connected with tube sheet.Different with many tube sides of monoshell journey condenser is, is provided with plate washer and deflector in housing, and plate washer is welded on the housing, and main effect is to prevent the refrigerant gas short circuit, causes the heat exchange effect of first shell side to descend.See also Fig. 5 and Fig. 6, use three deflectors in upper, middle and lower, wherein baffle upper plate and chin spoiler are A type deflector, and middle deflector is the Type B deflector, since second shell side, will progressively there be gaseous refrigerant to be condensed into liquid refrigerant, if what liquid refrigerant was too much is attached to the heat exchanger tube surface, will have influence on the heat exchange of gaseous refrigerant, cause heat exchange efficiency to descend, be head it off, middle deflector has adopted the Type B deflector.The Type B deflector is provided with the profile of tooth leakage fluid dram in its both sides, and the liquid refrigerant that is condensed leaks on the chin spoiler from the leakage fluid dram of deflector both sides, guarantees the heat exchange efficiency of gaseous refrigerant in second shell side.During condenser working, the cold-producing medium of HTHP flows in housing, and cooling water flows in heat exchanger tube, and cold-producing medium and cooling water are realized countercurrent flow completely, strengthens the heat exchange effect.
See also Fig. 3 and Fig. 4, different with embodiment one is, in the bivalve journey shell and tube condenser in embodiment two, do not need plate washer, and only use an A type deflector, liquid refrigerant under the condensation of condenser top is pooled to an end of condenser through deflector, increases the degree of supercooling of cold-producing medium again with the complete countercurrent flow of cooling water.Other structures are identical with embodiment one.
Muitishell shell and tube condenser of the present utility model, simple in structure, handling ease, technology maturation, cost are lower, with respect to monoshell journey multitube formula condenser, just in housing, increased deflector and plate washer, the monoshell journey has been become muitishell, made shell side elongated, improve the cold-producing medium flow velocity, cold-producing medium and cooling water countercurrent flow, the heat exchange aggravation has strengthened the heat exchange effect.
Claims (5)
1, a kind of muitishell shell and tube condenser, it comprises left end cap, right end cap, left side tube sheet, right tube sheet, housing, heat exchanger tube, a left side, right tube sheet is connected in two ends, the housing left and right sides respectively, a left side, right end cap respectively with a left side, right tube sheet connects, heat exchanger tube longitudinally is arranged in the housing and with tube sheet and connects, on housing, be provided with refrigerant inlet and outlet, on left end cap or right end cap, be provided with cooling water inlet and outlet, it is characterized in that, be vertically arranged with one or more deflector in housing, described deflector is separated into the shell side space that two or more are connected with enclosure interior.
2, muitishell shell and tube condenser as claimed in claim 1 is characterized in that, is provided with the plate washer that is used to prevent the refrigerant gas short circuit in that side body of refrigerant inlet.
3, muitishell shell and tube condenser as claimed in claim 1 is characterized in that, is provided with to be used to prevent that cooling water from leaking and the gasket seal of short circuit between end cap and tube sheet.
4, muitishell shell and tube condenser as claimed in claim 1 is characterized in that, is provided with in the housing inboard of refrigerant inlet to be used to prevent that the refrigerant gas of HTHP from directly washing away the impingement baffle of heat exchanger tube.
5, muitishell shell and tube condenser as claimed in claim 1 is characterized in that, described deflector has three, and the edge distribution of middle that piece deflector has the tooth mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620056897 CN2890783Y (en) | 2006-03-24 | 2006-03-24 | Multi-shell side tube type condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620056897 CN2890783Y (en) | 2006-03-24 | 2006-03-24 | Multi-shell side tube type condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2890783Y true CN2890783Y (en) | 2007-04-18 |
Family
ID=38021446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620056897 Expired - Lifetime CN2890783Y (en) | 2006-03-24 | 2006-03-24 | Multi-shell side tube type condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2890783Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101965489A (en) * | 2008-02-22 | 2011-02-02 | 贝洱两合公司 | Rotating valve and heat pump |
| CN102636047A (en) * | 2012-05-04 | 2012-08-15 | 南京航空航天大学 | Multishell pass shell and tube type heat exchanger |
| CN101738015B (en) * | 2009-12-11 | 2012-10-03 | 上海环球制冷设备有限公司 | Directional flow efficient condenser device and using method thereof |
| CN104764258A (en) * | 2014-01-02 | 2015-07-08 | 约克（无锡）空调冷冻设备有限公司 | Shell and tube type condenser |
| CN105202829A (en) * | 2015-09-02 | 2015-12-30 | 珠海格力电器股份有限公司 | Condensation and liquid storage device as well as refrigerating unit |
| CN104748448B (en) * | 2013-12-27 | 2017-08-11 | 约克（无锡）空调冷冻设备有限公司 | shell and tube condenser |
| CN107806723A (en) * | 2016-09-09 | 2018-03-16 | 青岛海尔智能技术研发有限公司 | Shell and tube condenser |
| CN108844233A (en) * | 2018-05-28 | 2018-11-20 | 万家乐热能科技有限公司 | A kind of stainless steel heat exchanger |
| CN110068174A (en) * | 2019-05-28 | 2019-07-30 | 苏州必信空调有限公司 | A kind of shell and tube condenser and its refrigeration system |
| CN110873481A (en) * | 2018-08-31 | 2020-03-10 | 临沂市云旭新能源科技有限公司 | Water source heat pump condenser |
| US11098934B2 (en) | 2018-01-16 | 2021-08-24 | Carrier Corporation | Guiding panel for condenser, condenser and refrigeration system |
-
2006
- 2006-03-24 CN CN 200620056897 patent/CN2890783Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101965489A (en) * | 2008-02-22 | 2011-02-02 | 贝洱两合公司 | Rotating valve and heat pump |
| CN101965489B (en) * | 2008-02-22 | 2014-01-01 | 贝洱两合公司 | Rotating valve and heat pump |
| CN101738015B (en) * | 2009-12-11 | 2012-10-03 | 上海环球制冷设备有限公司 | Directional flow efficient condenser device and using method thereof |
| CN102636047A (en) * | 2012-05-04 | 2012-08-15 | 南京航空航天大学 | Multishell pass shell and tube type heat exchanger |
| CN104748448B (en) * | 2013-12-27 | 2017-08-11 | 约克（无锡）空调冷冻设备有限公司 | shell and tube condenser |
| CN104764258B (en) * | 2014-01-02 | 2017-08-11 | 约克（无锡）空调冷冻设备有限公司 | shell and tube condenser |
| CN104764258A (en) * | 2014-01-02 | 2015-07-08 | 约克（无锡）空调冷冻设备有限公司 | Shell and tube type condenser |
| CN105202829A (en) * | 2015-09-02 | 2015-12-30 | 珠海格力电器股份有限公司 | Condensation and liquid storage device as well as refrigerating unit |
| CN107806723A (en) * | 2016-09-09 | 2018-03-16 | 青岛海尔智能技术研发有限公司 | Shell and tube condenser |
| CN107806723B (en) * | 2016-09-09 | 2020-11-24 | 青岛海尔智能技术研发有限公司 | Shell-tube condenser |
| US11098934B2 (en) | 2018-01-16 | 2021-08-24 | Carrier Corporation | Guiding panel for condenser, condenser and refrigeration system |
| US11821665B2 (en) | 2018-01-16 | 2023-11-21 | Carrier Corporation | Guiding panel for condenser, condenser and refrigeration system |
| CN108844233A (en) * | 2018-05-28 | 2018-11-20 | 万家乐热能科技有限公司 | A kind of stainless steel heat exchanger |
| CN110873481A (en) * | 2018-08-31 | 2020-03-10 | 临沂市云旭新能源科技有限公司 | Water source heat pump condenser |
| CN110068174A (en) * | 2019-05-28 | 2019-07-30 | 苏州必信空调有限公司 | A kind of shell and tube condenser and its refrigeration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Designer after: Wei Yulin Designer after: Yamashita Tetsuji Designer after: Li Chunhua Designer after: Huang Deyong Designer after: Li Jinyang Designer before: Wei Yulin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: WEI YULIN TO: WEI YULIN; YAMASHITA ZHI; LI CHUNHUA; HUANG DEYONG; LI JINYANG |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070418 |
|
| EXPY | Termination of patent right or utility model |