CN204830927U - Plate type condenser - Google Patents
Plate type condenser Download PDFInfo
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- CN204830927U CN204830927U CN201520480241.0U CN201520480241U CN204830927U CN 204830927 U CN204830927 U CN 204830927U CN 201520480241 U CN201520480241 U CN 201520480241U CN 204830927 U CN204830927 U CN 204830927U
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Abstract
The utility model belongs to the technical field of indirect heating equipment, concretely relates to plate type condenser, the power distribution box comprises a box body, the heat transfer core, collection flow box, the import of second medium, the export of second medium, first medium inlet and the export of first medium, the flow box that converges includes the export doab of importing the entry reposition of redundant personnel district that communicates and communicateing with the second medium with the export of second medium, the heat transfer core includes that several heat transfer board is right, the heat transfer board once flows through the passageway for first medium between to, cheng liudao is internally rolled over for the second medium to the heat transfer board, the second medium is rolled over cheng liudao and is included that the several has the circumference passageway of independent medium exit and the pass partition that its reciprocal chengliudong in the circumference passageway is followed to setting messenger's medium in the circumference passageway. This condenser is through setting up the pass partition who makes the reciprocal cheng liudong of book of second medium, can be in addition sets up a journey space in box both sides, and consequently, the box of condenser is small, light in weight, the pressure drop is little, the cost is low, heat transfer efficiency height, compact structure.
Description
Technical field
The utility model relates to heat-exchange apparatus technical field, particularly relates to a kind of plate-type condenser.
Background technology
Condenser utilizes cold fluid to carry out heat exchange by heat transferring plate, and hot gas or steam are cooled to uniform temperature, makes gas or steam be transformed into liquid.
Existing plate-type condenser all adopts cross-current form, in order to improve the condensation efficiency of condenser, condenser need be arranged rolls over Cheng Liudao more, but roll over after Cheng Jun will flow out plate due to medium at every turn and enter plate again, need other folding journey space at the heat exchange plate two ends of condenser, therefore existing condensation vessel volume is large, pressure drop is large, cost is high, and in the heat exchange plate of condenser journey and two ends folding journey between can not reliably cut off, easily be short-circuited phenomenon, reduces condensation efficiency.
Utility model content
Technical problem to be solved in the utility model is, overcome the deficiencies in the prior art, provide a kind of without the need to arrange at housing two ends folding journey space just can complete the condensation of many folding journey cross-currents and volume is little, pressure drop is little, cost is low, the reliable plate-type condenser of long-term operation.
The utility model is achieved by the following technical programs:
A kind of plate-type condenser, comprise casing, evenly distributed in the heat exchanger plates bundle of box house, the header box be connected with heat exchanger plates bundle, be located at second medium import and the second medium outlet at header box two ends respectively, and lay respectively at first medium entrance and the first medium outlet of tank ends, header box comprises and the inlet distribution district of second medium inlet communication and the outlet doab with second medium outlet, heat exchanger plates bundle comprises several evenly distributed heat exchanger plates pair, heat exchanger plates between for be communicated with first medium entrance and first medium outlet first medium once-through passage, heat exchanger plates is internally for being communicated with inlet distribution district and outlet doab second medium folding Cheng Liudao, second medium folding Cheng Liudao comprises and severally has circumferential passageway and being arranged in circumferential passageway that standalone media imports and exports and make medium along the pass partition of its reciprocal folding Cheng Liudong in circumferential passageway.
Further, pass partition is at least one, and the folding number of passes of second medium folding Cheng Liudao is even number, and header box is positioned at casing side, and its inside is provided with dividing plate, and inlet distribution district and outlet doab are positioned at dividing plate both sides.
Further, pass partition is at least one, and folding number of passes is odd number, and header box is made up of two points of casings being positioned at casing both sides.
The beneficial effects of the utility model are:
By arranging the pass partition making second medium along its reciprocal folding Cheng Liudong in circumferential passageway, make second medium not need to flow out plate when realizing folding Cheng Huanre condensation and enter plate again, folding journey space can be set in casing both sides in addition, therefore, the box volume of condenser is little, lightweight, pressure drop is little, cost is low, heat transfer efficiency is high, compact conformation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the right reverse flow pattern schematic diagram of heat exchanger plates of the present utility model;
Fig. 3 is the right forward flow pattern schematic diagram of heat exchanger plates of the present utility model.
In figure: 1. casing, 2. heat exchanger plates bundle, 21. heat exchanger plates pair, 211. pass partitions, 212. circumferential passageways, 3. first medium entrance, 4. header box, 41. inlet distribution districts, 42. dividing plates, 43. outlet doabs, 44. second medium imports, 45. second medium outlets, 5. first medium outlet;
A: first medium, B: second medium.
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing and most preferred embodiment, the utility model is described in further detail.
As Figure 1-3, a kind of plate-type condenser of the present utility model, comprises casing 1, the evenly distributed heat exchanger plates bundle 2 in casing 1 inside, the header box 4 be connected with heat exchanger plates bundle 2, the second medium import 44 being located at header box 4 two ends respectively and second medium and exports 45 and lay respectively at the first medium entrance 3 at casing 1 two ends and first medium exports 5; The port of simultaneously casing 1 upper and lower side is also provided with pull bar or lacing wire (not shown), for fixing and spacing heat exchanger plates bundle 2;
Be provided with the mutually isolated inlet distribution district 41 be communicated with second medium import 44 in header box 4 and export the 45 outlet doabs 43 be communicated with second medium, inlet distribution district 41 and outlet doab 43 can isolatedly by the dividing plate 42 being positioned at header box 4 inside be formed; Certainly, header box 4 also can be made up of two points of casings 1 being positioned at casing 1 both sides, and two points of casings 1 export 45 with second medium import 44 and second medium respectively and are communicated with, but casing 1 floor space of this structure is large, structural strength is not enough;
Heat exchanger plates bundle 2 comprises several evenly distributed heat exchanger plates to 21, heat exchanger plates is the first medium once-through passage being communicated with first medium entrance 3 and first medium outlet 5 between 21, heat exchanger plates is connection inlet distribution district 41 and outlet doab 43 second medium folding Cheng Liudao in 21, second medium folding Cheng Liudao comprises and severally has the circumferential passageway 212 and being arranged in circumferential passageway 212 that standalone media imports and exports and make medium circumferential passageway 212 in, back and forth roll over the pass partition 211 of Cheng Liudong along it, standalone media import and export respectively with inlet distribution district 41 with export doab 43 and be communicated with,
In circumferential passageway 212 and the welding of pass partition 211 place after two heat exchanger plates are superimposed, circumferential passageway 212 sequential welding, pass partition 211 can compress contact connection, sequential welding, intermittent weld or multiple spot welding, forms heat exchanger plates to 21; Heat exchanger plates is less than heat exchanger plates to the pressure medium between 21 to the pressure medium in 21; The ripple geometry of heat exchanger plates both sides is symmetrical or asymmetric, and namely the ripple's depth of both sides can be equal, also can not wait; The heat exchanger plates both sides ripple of compression molding can be various corrugated form, and plate package poststack ripple supports formation medium channel mutually, and ripple also plays and strengthens the effect that heat exchanger plates bears pressure medium simultaneously; Ripple also realizes by weldering muscle, joint pin mode.
Owing to being provided with the pass partition 211 making second medium along its reciprocal folding Cheng Liudong in circumferential passageway 212, make second medium not need to flow out plate when realizing folding Cheng Huanre condensation and enter plate again, folding journey space can be set in casing 1 both sides in addition, therefore, casing 1 volume of condenser is little, lightweight, pressure drop is little, cost is low, heat transfer efficiency is high, compact conformation.
In this example, pass partition 211 arranges at least one.When pass partition 211 is odd number, medium just completes even-times folding journey in circumferential passageway 212, and medium is imported and exported same, and turnover flow direction is contrary, and header box 4 is positioned at casing 1 side, and its inside is provided with dividing plate 42.When pass partition 211 is even number, medium just completes odd-times folding journey in circumferential passageway 212, and medium is imported and exported in different edge, and turnover flow direction is identical, and header box 4 is made up of two points of casings 1 being positioned at casing 1 both sides.
Wherein circumferential passageway 212 is divided into import and export passage and folding Cheng Tongdao by pass partition 211.Importing and exporting channel width can be identical with folding journey channel width, also can be different.Each journey channel width can be identical, also can be different.Medium folding number of passes and every journey channel width can adjust as required.
As shown in Figure 2, when second medium is reverse flow, plate groups is to group poststack, and vertical direction is as the import and export passage of first medium, namely first medium enters from top, once-through plate, from following outflow, second medium transverse reciprocating folding Cheng Liudong, below side, the first journey passway enters, after repeatedly rolling over journey, above side, the first journey passway is flowed out, and namely first medium turnover is reverse flow; Certainly both flow directions also can be inverted.
As shown in Figure 3, when second medium is for forward flowing, described plate groups is to group poststack, and vertical direction is as the import and export passage of first medium, namely first medium enters from top, once-through plate, from following outflow, second medium transverse reciprocating folding Cheng Liudong, below side one end, the first journey passway enters, after repeatedly rolling over journey, above the side other end, the first journey passway is flowed out, and namely second medium turnover is for forward to flow; Certainly both flow directions also can be inverted.
Heat exchanger plates can adopt carbon steel, stainless steel, titanium and titanium alloys, nickel and nickel-base alloy thereof or other steel grade or non-ferrous metal, this plate-type condenser is applicable to: gas-gas, the two medias such as gas-liquids are single-phase heat exchange condensation, also two-phase-two-phase is applicable to, the heat exchange condensation of single-phase-two-phase; Its temperature resistant range is at-196 ~ 1200 DEG C;
After first medium is constantly condensed within the condenser, first medium charge flow rate is greater than condensed liquid delivery flow, therefore, first medium entrance 3 bore is greater than first medium and exports 5 bores, prevents the first medium of gas form from exporting 5 effusions by first medium.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a plate-type condenser, it is characterized in that: comprise casing (1), the evenly distributed heat exchanger plates bundle (2) inner in casing (1), the header box (4) be connected with heat exchanger plates bundle (2), be located at second medium import (44) and second medium outlet (45) at header box (4) two ends respectively, and lay respectively at first medium entrance (3) and first medium outlet (5) at casing (1) two ends, described header box (4) comprises the inlet distribution district (41) that is communicated with second medium import (44) and exports the outlet doab (43) that (45) be communicated with second medium, described heat exchanger plates bundle (2) comprises several evenly distributed heat exchanger plates to (21), described heat exchanger plates is to the first medium once-through passage between (21) being connection first medium entrance (3) and first medium outlet (5), described heat exchanger plates rolls over Cheng Liudao in (21) for being communicated with described inlet distribution district (41) and exporting doab (43) second medium, described second medium folding Cheng Liudao comprises and severally has circumferential passageway (212) that standalone media imports and exports and be arranged in circumferential passageway (212) pass partition (211) making medium back and forth roll over Cheng Liudong along it circumferential passageway (212) in.
2. a kind of plate-type condenser according to claim 1, it is characterized in that, described pass partition (211) is at least one, the folding number of passes of described second medium folding Cheng Liudao is even number, described header box (4) is positioned at casing (1) side, and its inside is provided with dividing plate (42), described inlet distribution district (41) and outlet doab (43) are positioned at dividing plate (42) both sides.
3. a kind of plate-type condenser according to claim 1, it is characterized in that, described pass partition (211) is at least one, and described folding number of passes is odd number, and described header box (4) is made up of two points of casings (1) being positioned at casing (1) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480241.0U CN204830927U (en) | 2015-07-06 | 2015-07-06 | Plate type condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480241.0U CN204830927U (en) | 2015-07-06 | 2015-07-06 | Plate type condenser |
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| Publication Number | Publication Date |
|---|---|
| CN204830927U true CN204830927U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520480241.0U Active CN204830927U (en) | 2015-07-06 | 2015-07-06 | Plate type condenser |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323029A (en) * | 2015-07-06 | 2017-01-11 | 天津华赛尔传热设备有限公司 | Plate type condenser |
| CN115492728A (en) * | 2022-10-28 | 2022-12-20 | 贵州永红换热冷却技术有限公司 | Cooler and cooler system |
-
2015
- 2015-07-06 CN CN201520480241.0U patent/CN204830927U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323029A (en) * | 2015-07-06 | 2017-01-11 | 天津华赛尔传热设备有限公司 | Plate type condenser |
| CN115492728A (en) * | 2022-10-28 | 2022-12-20 | 贵州永红换热冷却技术有限公司 | Cooler and cooler system |
| CN115492728B (en) * | 2022-10-28 | 2024-08-27 | 贵州永红换热冷却技术有限公司 | Cooler and cooler system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |