CN210570111U - Micro-fine tube all-plastic heat exchanger - Google Patents
Micro-fine tube all-plastic heat exchanger Download PDFInfo
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- CN210570111U CN210570111U CN201921444378.5U CN201921444378U CN210570111U CN 210570111 U CN210570111 U CN 210570111U CN 201921444378 U CN201921444378 U CN 201921444378U CN 210570111 U CN210570111 U CN 210570111U
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Abstract
The utility model discloses a micro-fine tube all-plastic heat exchanger, which comprises an upper clapboard, a lower clapboard and a first heat exchange tube, wherein the upper clapboard and the lower clapboard are arranged in parallel, and through holes for penetrating through the first heat exchange tube are uniformly arranged on the upper clapboard and the lower clapboard; the method is characterized in that: the first heat exchange tube is made of thermoplastic plastics and is formed by a plastic tube which sequentially penetrates through holes in the upper partition plate and the lower partition plate, and a water inlet and a water outlet are formed in two ends of the first heat exchange tube respectively. The utility model discloses a heat exchanger, it has solved the problem that current metal does not resist acid and alkali corrosion, is suitable for to use at the heat exchange of acid or alkaline medium, and has good heat exchange efficiency, owing to adopt one or many plastic heat exchange tubes, only need pass in proper order during the preparation baffle and the lower through-hole on the baffle can, need not welding, hot melt process, simplified the preparation step, ensured that the weeping can not appear in the heat exchange tube, reduced manufacturing cost.
Description
Technical Field
The utility model relates to a heat exchanger, specific theory especially relates to a micro-fine tube plastic heat exchanger.
Background
The heat exchanger is used for realizing heat transfer among fluids with different temperatures, and has application in various fields of industrial production, such as coolers, heaters, condensers and evaporators. Traditional heat exchanger generally is the metal material, and the metal material has good heat conductivility, can realize the quick transmission of heat between two kinds of different media, and its heat exchange efficiency is high. However, in the industrial production process, many occasions need to exchange heat with acidic, alkaline or other corrosive media, which can easily cause corrosion or scaling of the heat exchange tube, not only reduces the service life and the heat exchange efficiency, but also causes corroded metals or metal compounds to enter the heat exchange media, thereby affecting the normal production of the industry.
At present, an existing plastic heat exchanger is a fluoroplastic heat exchanger, the heat conduction performance and the corrosion resistance of a fluoroplastic material are similar to those of conventional plastics, but the price of the existing plastic heat exchanger is dozens or hundreds of times of that of the conventional plastics, the processing efficiency is low, the processing cost is high, and the large-scale popularization of the fluoroplastic heat exchanger is greatly limited.
At present, heat exchangers made of conventional thermoplastic materials are not common in the market, and are related to the characteristics of conventional plastics, so that the heat-conducting property of the materials cannot meet the requirements of the heat exchangers, and the technical obstacles exist in production and processing. In order to make the heat exchanger suitable for heat exchange of corrosive media such as acid, alkali and the like and have low cost, a full-plastic heat exchanger needs to be developed to solve the problems of poor corrosion resistance, high cost, poor heat conduction performance and the like of the existing heat exchanger.
Disclosure of Invention
The utility model provides an overcome above-mentioned technical problem's shortcoming, provide a microtube plastic heat exchanger.
The utility model discloses a micro-fine tube all-plastic heat exchanger, which comprises an upper clapboard, a lower clapboard and a first heat exchange tube, wherein the upper clapboard and the lower clapboard are arranged in parallel, and through holes for penetrating through the first heat exchange tube are uniformly arranged on the upper clapboard and the lower clapboard; the method is characterized in that: the first heat exchange tube is made of plastic and is formed by a plastic tube sequentially penetrating through the through holes in the upper partition plate and the lower partition plate, and a water inlet and a water outlet are formed in two ends of the first heat exchange tube respectively.
The utility model discloses a microtube plastic heat exchanger, first heat exchange tube penetrates and wears out the position on last baffle or lower baffle and forms the U-shaped portion of bending, goes up the periphery of the through-hole on baffle and the lower baffle and is provided with arc chamfer or 45 degrees chamfers that carry out the protection to first heat exchange tube.
The utility model discloses a micro-fine tube plastic heat exchanger, water inlet and delivery port are located the outside of baffle and lower baffle respectively, perhaps lie in the same one side of baffle or lower baffle.
The utility model discloses a micro-fine tube plastic heat exchanger, the heat exchange tube is carbon nanotube or graphite alkene modified polymer composite material pipe.
The utility model discloses a micro-fine pipe all-plastic heat exchanger, including left riser, right riser, water inlet, delivery port and a plurality of parallel arrangement's second heat exchange tube, left riser and right riser parallel arrangement, the both ends of second heat exchange tube run through left riser and right riser setting respectively; the method is characterized in that: the second heat exchange tube is made of plastic, a left middle plate and a right middle plate are respectively arranged on the outer sides of the left vertical plate and the right vertical plate, S-shaped water distribution cavities communicated with two ends of the second heat exchange tube are respectively arranged in the left middle plate and the right middle plate, and a water inlet and a water outlet are communicated with the water distribution cavities.
The utility model discloses a microtube plastic heat exchanger, the both ends of second heat exchange tube are provided with the rubber coating cover in being convenient for with its hot melt to the through-hole on left riser and the right riser respectively.
The utility model has the advantages that: the utility model discloses a heat exchanger, by last baffle, lower baffle and first heat exchange tube are constituteed, first heat exchange tube runs through the through-hole on baffle and the lower baffle with continuous S-shaped in proper order, first heat exchange tube is a continuous heat exchange tube and adopts the plastics material, it has solved the heat exchanger of current metal material and does not resist acid and alkali corrosion' S problem, be suitable for the heat exchange of using at acid or alkaline medium, and good heat exchange efficiency has, owing to adopt one or many plastics heat exchange tubes, only need pass in proper order during the preparation baffle and the through-hole on the baffle down can, need not the welding, hot melt process, the preparation step has been simplified, it can not appear the weeping to have guaranteed the heat exchange tube, and the production cost is reduced.
Drawings
FIG. 1 is a front view of a 1 st micro-tube all-plastic heat exchanger according to the present invention;
FIG. 2 is a left side view of a 1 st micro-pipe all-plastic heat exchanger according to the present invention;
FIG. 3 is a top view of a type 1 micro-fine tube all-plastic heat exchanger according to the present invention;
3 FIG. 3 4 3 is 3 a 3 cross 3- 3 sectional 3 view 3 of 3 section 3 A 3- 3 A 3 of 3 FIG. 3 3 3; 3
FIG. 5 is a partial enlarged view of the area B in FIG. 4;
FIG. 6 is a front view of a 2 nd micro-tube all-plastic heat exchanger according to the present invention;
FIG. 7 is a left side view of a 2 nd micro-tube all-plastic heat exchanger according to the present invention;
FIG. 8 is a top view of a type 2 microtube all-plastic heat exchanger of the present invention;
FIG. 9 is a cross-sectional view of section C-C of FIG. 8;
FIG. 10 is an enlarged view of a portion of the area D in FIG. 9;
FIG. 11 is a front view of a micro-tube full-plastic heat exchanger of the third kind in the present invention;
FIG. 12 is a top view of a type 3 microtube all-plastic heat exchanger according to the present invention;
FIG. 13 is a cross-sectional view of section E-E of FIG. 12;
fig. 14 is a schematic structural view of a left middle plate and a right middle plate of the present invention;
fig. 15 is a schematic structural view of a second heat exchange tube of the present invention.
In the figure: the heat exchanger comprises an upper baffle plate 1, a lower baffle plate 2, a first heat exchange tube 3, a water inlet 4, a water outlet 5, a U-shaped bent part 6, a through hole 7, an arc-shaped chamfer angle 8 and a chamfer angle 945 degree chamfer angle; 10 left vertical plates, 11 right vertical plates, 12 fixing plates, 13 left middle plates, 14 second heat exchange tubes, 15 water distribution cavities, 16 rubber covers and 17 right middle plates.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and examples.
3 embodiment 3 1 3, 3 as 3 shown 3 in 3 fig. 3 1 3, 3 fig. 3 2 3 and 3 fig. 3 3 3, 3 respectively 3 show 3 a 3 front 3 view 3, 3 a 3 left 3 side 3 view 3 and 3 a 3 top 3 view 3 of 3 the 3 first 3 kind 3 of 3 micro 3- 3 tube 3 all 3- 3 plastic 3 heat 3 exchanger 3 of 3 the 3 present 3 invention 3, 3 and 3 fig. 3 4 3 shows 3 a 3 cross 3- 3 sectional 3 view 3 of 3 a 3- 3 a 3 cross 3- 3 section 3 in 3 fig. 3 3 3, 3 wherein 3 the 3 first 3 kind 3 of 3 micro 3- 3 tube 3 all 3- 3 plastic 3 heat 3 exchanger 3 comprises 3 an 3 upper 3 partition 3 plate 3 1 3, 3 a 3 lower 3 partition 3 plate 3 2 3, 3 a 3 water 3 inlet 3 4 3, 3 a 3 water 3 outlet 3 5 3 and 3 a 3 first 3 heat 3 exchange 3 tube 3 3 3, 3 the 3 upper 3 partition 3 plate 3 1 3 and 3 the 3 lower 3 partition 3 plate 3 2 3 are 3 arranged 3 in 3 parallel 3, 3 and 3 through 3 holes 3 7 3 are 3 uniformly 3 arranged 3 on 3 the 3 upper 3 partition 3 plate 3 1 3 and 3 the 3 lower 3 partition 3 plate 3 2 3. 3 First heat exchange tube 3 is the plastics material, and first heat exchange tube 3 is a pipe, and first heat exchange tube 3 runs through-hole 7 on baffle 1 and the lower baffle 2 in proper order, just so form U-shaped portion of bending 6 in the outside of baffle 1 and lower baffle 2, the both ends of first heat exchange tube 3 are water inlet 4 and delivery port 5 respectively, the medium that treats the exchange flows into first heat exchange tube 3 by water inlet 4, and flow out through delivery port 5, in the process of first heat exchange tube 3 is flowed through to the medium, carry out the heat exchange with the air of first heat exchange tube 3 outlying, realize the heat transfer effect.
The water inlet 4 and the water outlet 5 which are shown can be respectively arranged on the outer sides of the upper partition plate 1 and the lower partition plate 2, and also can be arranged on the outer side of the upper partition plate 1 or on the outer side of the lower partition plate 2, the first heat exchange tube 3 can be a thin tube made of graphene modified polymer composite materials, and can also be a carbon nano tube, so that the first heat exchange tube 3 is ensured to have good heat conduction performance.
As shown in fig. 5, a partial enlarged view of the area B in fig. 4 is shown, the through holes 7 on the upper partition plate 1 and the lower partition plate 2 are provided with arc-shaped chamfers 8, and after the first heat exchange tube 3 is bent to form the U-shaped bent portion 6, the bent portion of the first heat exchange tube 3 is matched with the arc-shaped chamfers 8, so that the U-shaped bent portion 6 is prevented from being damaged, and the service life of the first heat exchange tube 3 is prolonged.
Example 2, as shown in fig. 6, 7 and 8, a front view, a left side view and a top view of a 2 nd micro-pipe all-plastic heat exchanger of the present invention are respectively shown, fig. 9 is a cross-sectional view of a section C-C in fig. 8, fig. 10 is a partially enlarged view of a region D in fig. 9, and the 2 nd micro-pipe all-plastic heat exchanger is also shown to be composed of an upper partition plate 1, a lower partition plate 2, a first heat exchange tube 3, a water inlet 4 and a water outlet 5, the heat exchanger of this example is the same as that of example 1 except that the water inlet 4 and the water outlet 5 are both disposed outside the upper partition plate 1, and chamfers on the upper partition plate 1 and the lower partition plate 2 are 45 ° chamfers 9.
In the heat exchangers of the embodiment 1 and the embodiment 2, in the use process, a medium to be heat-exchanged flows in from the water inlet 4, exchanges heat with the air at the periphery in the process of flowing through the first heat exchange tube 3, and finally flows out from the water outlet 5. The plastic material with good heat conductivity is adopted, so that the heat exchange efficiency is ensured, and the heat exchange plate has the characteristic of corrosion resistance, and is suitable for heat exchange of acid media and alkaline media.
As shown in FIG. 14, the structure of the left middle plate and the right middle plate of the present invention is schematically illustrated, the left middle plate 13 and the right middle plate 17 are provided with S-shaped water distribution chambers 15, and the water distribution chambers 15 are communicated with the outer ends of the second heat exchange tubes 14. As shown in fig. 13, for the heat exchanger formed by two sets of heat exchangers distributed up and down, the upper and lower ends of the right middle plate 17 are connected with the water inlet 4 and the water outlet 5 respectively, the middle of the water distribution chamber 15 on the right middle plate 17, which is communicated with the upper and lower sets of heat exchangers, is not communicated, and the water distribution chamber 15 in the left middle plate 13 is communicated, so that the medium to be exchanged enters the second heat exchange tube 14 of the upper heat exchanger from the water distribution chamber 15 after entering through the water inlet 4, flows through the second heat exchange tube 14 of the lower heat exchanger, and finally flows out through the water outlet 5.
As shown in fig. 15, the utility model discloses in the structural schematic diagram of second heat exchange tube, in order to realize that second heat exchange tube 14 can heat melt the through-hole of left riser 10 and right riser 11, shown second heat exchange tube 14's both ends have all wrapped up rubber cover 16, because second heat exchange tube 14 is the thin wall pipe, if adopt the direct welding side mode, can lead to second heat exchange tube 14 to take place to break, increased rubber cover 16 after, can avoid the welding part to distribute and take place the damage.
Claims (6)
1. A micro-pipe all-plastic heat exchanger comprises an upper partition plate (1), a lower partition plate (2) and a first heat exchange pipe (3), wherein the upper partition plate and the lower partition plate are arranged in parallel, and through holes (7) for penetrating through the first heat exchange pipe are uniformly formed in the upper partition plate and the lower partition plate; the method is characterized in that: the first heat exchange tube is made of plastic, the first heat exchange tube (3) is formed by a plastic tube which sequentially penetrates through the through holes (7) in the upper partition plate (1) and the lower partition plate (2), and the two ends of the first heat exchange tube are respectively provided with a water inlet (4) and a water outlet (5).
2. A micro-pipe all-plastic heat exchanger according to claim 1, characterized in that: the first heat exchange tube (3) penetrates into and penetrates out of the upper partition plate (1) or the lower partition plate (2) to form a U-shaped bending part (6), and an arc-shaped chamfer (8) or a 45-degree chamfer (9) for protecting the first heat exchange tube (3) is arranged on the peripheries of the through holes (7) in the upper partition plate (1) and the lower partition plate (2).
3. The micro-pipe all-plastic heat exchanger according to claim 1 or 2, characterized in that: the water inlet (4) and the water outlet (5) are respectively positioned on the outer sides of the upper partition board (1) and the lower partition board (2), or positioned on the same side of the upper partition board or the lower partition board.
4. The micro-pipe all-plastic heat exchanger according to claim 1 or 2, characterized in that: the heat exchange tube (3) is a carbon nano tube or graphene modified polymer composite material tube.
5. A micro-pipe all-plastic heat exchanger comprises a left vertical plate (10), a right vertical plate (11), a water inlet (4), a water outlet (5) and a plurality of second heat exchange pipes (14) which are arranged in parallel, wherein the left vertical plate and the right vertical plate are arranged in parallel, and two ends of each second heat exchange pipe respectively penetrate through the left vertical plate and the right vertical plate; the method is characterized in that: the second heat exchange tube is made of plastic, a left middle plate (13) and a right middle plate (17) are respectively arranged on the outer sides of the left vertical plate and the right vertical plate, S-shaped water distribution cavities (15) communicated with the two ends of the second heat exchange tube (14) are respectively formed in the left middle plate and the right middle plate, and a water inlet and a water outlet are communicated with the water distribution cavities (15).
6. A micro-pipe all-plastic heat exchanger according to claim 5, characterized in that: and both ends of the second heat exchange tube (14) are respectively provided with a rubber coating sleeve (16) which is convenient for hot melting the second heat exchange tube into the through holes on the left vertical plate (10) and the right vertical plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921444378.5U CN210570111U (en) | 2019-09-02 | 2019-09-02 | Micro-fine tube all-plastic heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921444378.5U CN210570111U (en) | 2019-09-02 | 2019-09-02 | Micro-fine tube all-plastic heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210570111U true CN210570111U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921444378.5U Active CN210570111U (en) | 2019-09-02 | 2019-09-02 | Micro-fine tube all-plastic heat exchanger |
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| Country | Link |
|---|---|
| CN (1) | CN210570111U (en) |
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2019
- 2019-09-02 CN CN201921444378.5U patent/CN210570111U/en active Active
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Effective date of registration: 20210331 Address after: 250308 Zhang Xia Shui Long Wang Industrial Park, Changqing District, Ji'nan, Shandong Patentee after: SHANDONG RUIQING ENVIRONMENT TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 201619 room 209, 2nd floor, building 7, 688 caijiabang Road, Dongjing Town, Songjiang District, Shanghai Patentee before: Zhongweimin (Shanghai) new material technology Co.,Ltd. |