CN203964727U - Plate type heat exchanger - Google Patents
Plate type heat exchanger Download PDFInfo
- Publication number
- CN203964727U CN203964727U CN201420006640.9U CN201420006640U CN203964727U CN 203964727 U CN203964727 U CN 203964727U CN 201420006640 U CN201420006640 U CN 201420006640U CN 203964727 U CN203964727 U CN 203964727U
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- heat exchanger
- plate
- fluid passage
- exchanger fin
- core body
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Abstract
The utility model discloses plate type heat exchanger, comprise core body, portable plate and housing, housing consists of left plate, right plate, upper beam and underbeam; Core body is sandwiched between left plate and portable plate, and knockdown pieces is passed left plate and portable plate, thereby makes portable plate and left plate removably connect and clamp core body.The utility model adopts above structure, makes the more convenient cleaning of heat exchanger, and client can be cleaned in time, in case heat transfer medium stops up, improves heat exchange efficiency; Be convenient for changing heat exchanger fin simultaneously, do not need to change whole core body, only need to change the heat exchanger fin breaking down.
Description
Technical field
The utility model relates to technical field of heat exchangers, is specifically related to plate type heat exchanger.
Background technology
Plate type heat exchanger is a kind of new type high efficient heat exchanger being formed by a series of sheet metal closed assemblies with certain bellows-shaped.Between various plates, form thin rectangular shape fluid passage, by half sheet, carry out exchange heat.Plate type heat exchanger is the ideal equipment that liquid-liquid, liquid-vapour carry out heat exchange.The features such as it has that heat exchange efficiency is high, heat loss is little, advantages of compact and light structure, floor space are little, easy to clean is installed, be widely used, long service life.Under uniform pressure damaed cordition, doubly, floor space is pipe heat exchanger to the high 3-5 of its ratio of heat transfer coefficient tubular heat exchanger 1/3rd, and heat recovery rate can be up to more than 90%.
Existing plate type heat exchanger is stationary structure, and not easy cleaning and replacing, when wherein heat exchanger fin damages, be changed whole core body, and maintenance cost is high; And the fluid passage of existing plate type heat exchanger medium circulation is not too little just too large, and too little Yi results in blockage and causes heat exchange efficiency low, too greatly too greatly effectively heat exchange of flow.
Utility model content
The purpose of this utility model is to disclose plate type heat exchanger, has solved comparatively single, the attractive in appearance not problem in existing plate type heat exchanger front.
For achieving the above object, the utility model adopts following technical scheme:
Plate type heat exchanger, comprises core body, portable plate and housing, and housing consists of left plate, right plate, upper beam and underbeam; Core body is sandwiched between left plate and portable plate, and knockdown pieces is passed left plate and portable plate, thereby makes portable plate and left plate removably connect and clamp core body.
Further, described knockdown pieces is double-screw bolt and nut, and double-screw bolt is used nut check after passing described left plate and described portable plate.
Further, when described nut unclamps, described portable plate is along described upper beam and/or described underbeam left and right displacement.
Further, described in several, knockdown pieces in the vertical direction is a row layout.
Further, described core body consists of several heat exchanger fin arrays, the fluid passage that between adjacent heat exchanger fin, Formation cross-section diameter is 3.2mm.
Further, described fluid passage comprises cold medium fluid passage and thermal medium fluid passage, and cold medium fluid passage and thermal medium fluid passage are alternately distributed.
Further, described heat exchanger fin is for being brushed with the pure nickel plate of rust preventive coating outward, and the surface of heat exchanger fin is provided with and is the waveform lines that herringbone connects, and the waveform lines of adjacent heat exchanger fin forms described fluid passage.
Further, the edge of described heat exchanger fin is provided with the removable seal limit of sealing use.
Further, described removable seal limit is rubber cushion, the edge mate clamping of the shape of this rubber cushion and described heat exchanger fin.
Further, the interior minister L of described housing, the sheet number of described heat exchanger fin is N, L and N meet: when L is 960mm, N≤80; When L is 1020mm, N≤100; When L is 1080mm, N≤120; When L is 1200mm, N≤140; When L is 1260mm, N≤160; When L is 1450mm, N≤180; When L is 1555mm, N≤200; When L is 1630mm, N≤230; When L is 1980mm, N≤280; When L is 2250mm, N≤350.
Compared with prior art, the beneficial effects of the utility model:
This heat exchanger adopts dismountable connected mode: core body, portable plate and left plate removably connect and top and the bottom of every group of heat exchanger fin adopt the sealing of removable seal limit, make the more convenient cleaning of heat exchanger, client can be cleaned in time, in case heat transfer medium stops up, improve heat exchange efficiency; Be convenient for changing heat exchanger fin simultaneously, do not need to change whole core body, only need to change the heat exchanger fin breaking down.
The utility model has been adjusted the distance between heat exchanger fin, and the fluid passage diameter of section that heat exchanger fin is formed is preferably 3.2mm, has increased the cross-sectional distance of fluid passage, makes the number of Heat exchanger sheet moderate, improves the coefficient of heat transfer; And guarantee the smooth and easy of fluid passage, be difficult for stopping up.
The utility model plate type heat exchanger uses in extensive range, can be applicable to HVAC: the Intermediate Heat Exchanger that cooperation boiler is used, skyscraper Intermediate Heat Exchanger etc.; Also can be applicable to power industry: but, dynamo bearing oil cooling but etc. for high-tension transformer oil cooling; Also can be applicable to paper industry: bleaching process recuperation of heat, heating washing pulp etc.; Also can be applicable to textile industry: viscose aqueous alkali is cooling, boiling nitrocellulose is cooling etc.; Also can be applicable to food industry: fruit juice sterilizing is cooling, vegetable and animals oils heating is cooling etc.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the front elevational schematic of the utility model plate type heat exchanger embodiment;
Fig. 2 is that schematic diagram is looked on a left side of Fig. 1;
Fig. 3 is the structural representation of middle heat exchanger fin embodiment illustrated in fig. 1;
In figure, 1-core body; 11-heat exchanger fin; 111-waveform lines; 2-portable plate; 3-housing; 31-left plate; 32-right plate; 33-upper beam; 34-underbeam; 4-knockdown pieces; 41-double-screw bolt; 42-nut.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.
Plate type heat exchanger, comprises core body 1, portable plate 2 and housing 3 as shown in Figure 1 to Figure 3, and housing 3 consists of left plate 31, right plate 32, upper beam 33 and underbeam 34; Core body 1 is sandwiched between left plate 31 and portable plate 2, and knockdown pieces 4 is passed left plate 31 and portable plate 2, thereby makes portable plate 2 and left plate 31 removably connect and clamp core body 1.Adopt above structure, make the more convenient cleaning of heat exchanger, client can be cleaned in time, in case heat transfer medium stops up, improve heat exchange efficiency; Be convenient for changing heat exchanger fin simultaneously, do not need to change whole core body, only need to change the heat exchanger fin breaking down.
Knockdown pieces 4 in the present embodiment is double-screw bolt 41 and nut 42, and double-screw bolt 41 is through nut 42 lockings for two ends of left plate 31, core body 1 and the rear double-screw bolt 41 of portable plate 2.When nut 42 unclamps, portable plate 2 is along upper beam 33 and/or underbeam 34 left and right displacement.Several knockdown pieces 4 are row and arrange in vertical direction Z-direction.Between nut 42 and left plate 31, be folded with packing ring between nut 42 and right plate 32.
Core body 1 consists of several heat exchanger fin 11 arrays, the fluid passage (not shown) that between adjacent heat exchanger fin 11, Formation cross-section diameter is 3.2mm, and heat transferring medium (being cold medium and thermal medium) flows in fluid passage.Fluid passage comprises cold medium fluid passage and thermal medium fluid passage, and cold medium fluid passage and thermal medium fluid passage are alternately distributed.The present embodiment adopts the structure of the fluid passage of 3.2mm, has not only increased the cross-sectional distance of fluid passage, makes the number of Heat exchanger sheet moderate, improves the coefficient of heat transfer; And guarantee the smooth and easy of fluid passage, be difficult for stopping up.
In this enforcement, heat exchanger fin 11 is for being brushed with the pure nickel plate of rust preventive coating outward, and the surface of heat exchanger fin 11 is provided with and is the waveform lines 111 that herringbone connects, and the waveform lines of adjacent heat exchanger fin 11 forms fluid passage.The perigee distance peak 1.6mm of waveform lines.The edge of heat exchanger fin 11 is provided with the removable seal limit (not shown) of sealing use.Removable seal limit is rubber cushion, the edge mate clamping of the shape of this rubber cushion and two adjacent heat exchanger fins.
The interior minister L of housing 3, the sheet number of described heat exchanger fin is N, L and N meet: when L is 960mm, N≤80; When L is 1020mm, N≤100; When L is 1080mm, N≤120; When L is 1200mm, N≤140; When L is 1260mm, N≤160; When L is 1450mm, N≤180; When L is 1555mm, N≤200; When L is 1630mm, N≤230; When L is 1980mm, N≤280; When L is 2250mm, N≤350.
Other structure of the present embodiment plate type heat exchanger is referring to prior art.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not departed to spirit and scope of the present utility model, if within these changes and modification belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and modification.
Claims (5)
1. plate type heat exchanger, is characterized in that: comprise core body, portable plate and housing, housing consists of left plate, right plate, upper beam and underbeam; Core body is sandwiched between left plate and portable plate, and knockdown pieces is passed left plate and portable plate, thereby makes portable plate and left plate removably connect and clamp core body;
Described core body consists of several heat exchanger fin arrays, the fluid passage that between adjacent heat exchanger fin, Formation cross-section diameter is 3.2mm; Described fluid passage comprises cold medium fluid passage and thermal medium fluid passage, and cold medium fluid passage and thermal medium fluid passage are alternately distributed; Described heat exchanger fin is for being brushed with the pure nickel plate of rust preventive coating outward, and the surface of heat exchanger fin is provided with and is the waveform lines that herringbone connects, and the waveform lines of adjacent heat exchanger fin forms described fluid passage;
The edge of described heat exchanger fin is provided with the removable seal limit of sealing use; Described removable seal limit is rubber cushion, the edge mate clamping of the shape of this rubber cushion and described heat exchanger fin.
2. plate type heat exchanger according to claim 1, is characterized in that: described knockdown pieces is double-screw bolt and nut, and double-screw bolt is used nut check after through described left plate and described portable plate.
3. plate type heat exchanger according to claim 2, is characterized in that: when described nut unclamps, described portable plate is along described upper beam and/or described underbeam left and right displacement.
4. according to plate type heat exchanger described in claim 1 or 2, it is characterized in that: described in several, knockdown pieces in the vertical direction is a row layout.
5. plate type heat exchanger according to claim 1, is characterized in that, the interior minister L of described housing, and the sheet number of described heat exchanger fin is N, L and N meet: when L is 960mm, N≤80; When L is 1020mm, N≤100; When L is 1080mm, N≤120; When L is 1200mm, N≤140; When L is 1260mm, N≤160; When L is 1450mm, N≤180; When L is 1555mm, N≤200; When L is 1630mm, N≤230; When L is 1980mm, N≤280; When L is 2250mm, N≤350.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006640.9U CN203964727U (en) | 2014-01-03 | 2014-01-03 | Plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006640.9U CN203964727U (en) | 2014-01-03 | 2014-01-03 | Plate type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203964727U true CN203964727U (en) | 2014-11-26 |
Family
ID=51925299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420006640.9U Expired - Fee Related CN203964727U (en) | 2014-01-03 | 2014-01-03 | Plate type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203964727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403081A (en) * | 2015-11-15 | 2016-03-16 | 杨刚强 | Aerospace craft heat exchanger with high heat exchange efficiency |
| CN111351380A (en) * | 2020-03-18 | 2020-06-30 | 济南东盛热电有限公司 | Plate heat exchanger capable of improving heating efficiency |
-
2014
- 2014-01-03 CN CN201420006640.9U patent/CN203964727U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403081A (en) * | 2015-11-15 | 2016-03-16 | 杨刚强 | Aerospace craft heat exchanger with high heat exchange efficiency |
| CN111351380A (en) * | 2020-03-18 | 2020-06-30 | 济南东盛热电有限公司 | Plate heat exchanger capable of improving heating efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160722 Address after: 435500 Huanggang city Hubei Industrial Park pond county of Huangmei Province Patentee after: Hubei Jiema heat exchange equipment manufacturing Co. Ltd. Address before: 510000, No. 73, pen Gang Road, Nangang street, Whampoa District, Guangdong, Guangzhou 2 Patentee before: Guangzhou Jiema Heat Exchange Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20200103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |