CN201561678U - Coil pipe and a heat exchanger with the coil pipe - Google Patents
Coil pipe and a heat exchanger with the coil pipe Download PDFInfo
- Publication number
- CN201561678U CN201561678U CN2009202928391U CN200920292839U CN201561678U CN 201561678 U CN201561678 U CN 201561678U CN 2009202928391 U CN2009202928391 U CN 2009202928391U CN 200920292839 U CN200920292839 U CN 200920292839U CN 201561678 U CN201561678 U CN 201561678U
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- coil pipe
- side plate
- pipe
- heat exchanger
- arcuation
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Abstract
A coil pipe and a heat exchanger with the coil pipe are provided. The coil pipe is composed of a plurality of arc pipes which are connected into a continuous bend line at the head ends and the tail ends. wherein the spanning angle between the head end and the tail end is larger than 180 DEG and the center line at the connection position of the two adjacent arc pipes has a common tangent point or the center line at the connection position of the two adjacent arc pipes is in tangency connection with the center line of a straight pipe. In the prior technology, the space waste of the coil is serious due to limitation of bending radius and the structure is not compact and the number of the coil in unit volume of the heat exchanger with the coil pipe is small and the heat exchange area of the unit volume is small and the volume is large; furthermore the invention provides a coil pipe and a heat exchanger with the coil pipe with features of compact structure, small volume and high heat exchange efficiency, wherein the space waste is reduced as much as possible.
Description
Technical field
The utility model relates to a kind of coil pipe and heat exchanger, specifically a kind of coil pipe and have the heat exchanger of this coil pipe.
Background technology
Heat exchanger claims heat exchanger again, is the equipment that carries out heat exchange between cold fluid and hot fluid, and in departments such as chemical industry, oil, power, food, heat exchanger is widely used as heater, cooler and condenser.According to the heat exchange mode between cold fluid and hot fluid, heat exchanger can be divided three classes: 1. 2. 3. heat regenerator of contact heat exchanger of dividing wall type heat exchanger.Wherein, dividing wall type heat exchanger is pressed the version of heat-transfer area, is divided into pipe heat exchanger (as shell-and-tube heat exchanger, coil heat exchanger, double-tube heat exchanger, spray-type heat exchanger, aerial cooler etc.) and plate type heat exchanger (as spiral heat exchanger, plate-type exchanger, plate-fin heat exchanger etc.) again.
The aforementioned tube shell heat exchanger claims tubular heat exchanger again, is being enclosed in the wall of restraining in the housing dividing wall type heat exchanger as heat-transfer area, and the cold and hot two kinds of fluids that carry out heat exchange are a kind of mobile in pipe, are called tube side fluid; Another kind of mobile outside pipe, be called shell-side fluid.This heat exchanger structure is simpler, and operation is reliable, and available various structural materials (mainly being metal material) are made, and can use under high temperature, high pressure, is at present most widely used one type.
Chinese patent literature CN2524163Y discloses a kind of reverse stream pipe shell heat exchanger, comprise rectangular case, be placed on coil pipe and electric heater in the housing, import and export knockout and the collector box that is connected, the water inlet on the housing, delivery port, scale removal flushing liquor mouth, sewage draining exit, temperature sensor mount pad, flow spoiler and distributary board mount with coil pipe.The snakelike water stream channel that rectangular case inside is separated out by diaphragm, the internal face of water stream channel are equipped with flow spoiler and distributary board mount, and the refrigerant side passage is for having 180 degree serpentine coils.Be to be parallel to each other between the adjacent refrigerant side passage of the shell heat exchanger of reverse stream pipe described in the prior art and to have certain length, be connected with neighbouring refrigerant side passage with the semicircle tube connector at the two ends of refrigerant side passage, form snakelike (U-shaped) coil pipe.But, because of tube side fluid flows in coil pipe, in order to improve heat exchange efficiency, be everlasting and internal thread or little rib structure be set in the coil pipe, for making internal thread or little rib structure indeformable, therefore there is minimum bending radius in this coil pipe, and avoid repeatedly crooked as far as possible, cause the waste of coil pipe space serious thus, promptly described coil pipe quantity is few in unit volume, and the heat exchange area in the unit volume is little, not compact, the heat exchanger volume that the result causes having the described coil pipe of prior art becomes big, and hot coefficient is less, and then causes the heat exchange efficiency of the described heat exchanger of prior art not high.
The utility model content
For this reason, technical problem to be solved in the utility model is that coil pipe of the prior art causes the waste of described coil pipe space serious because of the restriction of bending radius, and structure is not compact, and the heat exchanger with above-mentioned coil pipe is few in unit volume inner coil pipe quantity, heat exchange area in the unit volume is little, and volume is big; And then provide a kind of reduce as far as possible space waste have compact conformation, volume is little, the coil pipe that heat exchange efficiency is high and have the heat exchanger of this coil pipe.
For solving the problems of the technologies described above, a kind of coil pipe of the present utility model, described coil pipe is made up of with the arcuation pipe that tail end is connected into the continuous bend line successively mutually several head ends, the angle of crossing between the head end of described arcuation pipe and the tail end is greater than 180 degree, the head end of described arcuation pipe and tail end not at grade, the center line that the center line of two adjacent described arcuation pipe junctions has public point of contact or adjacent two described arcuation pipe junctions is with one the tube connector center line is tangent is connected.
Described tube connector is a straight tube or by forming with tangent two sections arc tubes of described arcuation pipe and the straight tube that is connected two sections arc tubes.
The angle of crossing between the head end of described arcuation pipe and the tail end is 186～360 degree.
A kind of heat exchanger comprises shell, is made up of the framework of completely encircle and first side plate and second side plate of two opposite faces of described framework residue that are tightly connected, and makes and forms seal cavity in the described shell;
Separating tube and discharge, separatory hole and gas collection hole have been formed separately on described separating tube and the described discharge, described separating tube and described discharge seal respectively passes separating tube installing hole and described discharge installing hole on the described shell, gos deep into described enclosure; And
Be positioned over the coil pipe in the described shell, described coil pipe one end is connected with described separatory hole, and the described coil pipe other end is connected with described gas collection hole;
Described coil pipe is made up of with the arcuation pipe that tail end is connected into the continuous bend line successively mutually several head ends, the angle of crossing between the head end of described arcuation pipe and the tail end is greater than 180 degree, the head end of described arcuation pipe and tail end be not on same horizontal plane, and the center line that the center line of two adjacent described arcuation pipe junctions has public point of contact or adjacent two described arcuation pipe junctions is with one the tube connector center line is tangent is connected.
The angle of crossing between the head end of described arcuation pipe and the tail end is 186～360 degree.
Some described coil pipes are connected with described gas collection hole with described separatory hole at two ends behind the formation horizontal array coil pipe of arranging continuously on the level.
Two ends were connected with described gas collection hole with described separatory hole after some described coil pipes were arranged continuously in vertical direction and formed the orthogonal array coil pipe.
Some described horizontal array coil pipes multilayer are in vertical direction arranged and are formed multilayer horizontal array coil pipe, and every layer of described multilayer horizontal array coil pipe two ends and some described separatory holes and some described gas collection holes connect one to one in the described multilayer horizontal array coil pipe.
Some described orthogonal array coil pipes multiple row are in the horizontal direction arranged and are formed multiple row orthogonal array coil pipe, and the described multiple row orthogonal array of every row coil pipe two ends and some described separatory holes and some described gas collection holes connect one to one in the described multiple row orthogonal array coil pipe.
Detachable between described framework and described first side plate.
Also detachable between described second side plate and the described framework.
Adopt bolt to be connected between described first side plate and/or described second side plate and the described framework.
The sealing of described separating tube and described separating tube installing hole is separating tube sealing plate and described first side plate or second side plate by being tightly connected with described separating tube) the integrated through injection molding moulding finishes; The sealing of described discharge and described discharge installing hole is to finish by the discharge sealing plate that is tightly connected with described discharge and described first side plate or the second side plate integrated through injection molding moulding.
Be formed with the guiding device that cooperates with described coil pipe on described first side plate and/or described second side plate, the bus of described guiding device (8) is respectively perpendicular to described first side plate and/or described second side plate.
The described guiding device that cooperates with several described arcuation pipes in the same side of the head end of described arcuation pipe and tail end line is formed in described first side plate, and remaining described guiding device is formed on described second side plate.
Described guiding device is made up of several water conservancy diversion cylinders.
Technique scheme of the present utility model has the following advantages compared to existing technology,
At first, coil pipe described in the utility model and having in the heat exchanger of this coil pipe, described coil pipe adopts to be made up of with the arcuation pipe that tail end is connected into the continuous bend line successively mutually several head ends, the angle of crossing between described arcuation pipe head end and the tail end is greater than 180 degree, the angle of crossing between preferred described arcuation pipe head end and the tail end is 186～360 degree, the center line of two adjacent described arcuation pipe junctions has the center line of public point of contact or adjacent two described arcuation pipe junctions to be connected with the tube hub line is tangent always, coil pipe crooked arc length in minimum bending radius by said structure prolongs as far as possible, both guaranteed that internal thread or little rib structure in the arcuation pipe were indeformable, conserve space as much as possible again simultaneously, compact conformation, therefore, heat exchanger volume with this coil pipe is little, and is many in unit volume inner coil pipe quantity, the heat exchange efficiency height.
Second, in the heat exchanger described in the utility model, on described first side plate and/or described second side plate, be formed with the guiding device that cooperates with described coil pipe, the bus of described guiding device is respectively perpendicular to described first side plate and/or described second side plate, preferably the described guiding device that cooperates with several described arcuation pipes in the same side of the head end of described arcuation pipe and tail end line is formed in described first side plate, remaining described guiding device is formed on described second side plate, and described first guiding device is made up of several water conservancy diversion cylinders, and described second guiding device has identical setting with described first guiding device; Shell-side fluid flows in guiding device, increases the disturbance to shell-side fluid, avoids shell side partial fluid trapping phenomena, strengthens the heat exchange effect.
The 3rd, the prior art middle shell all welds together with coil pipe behind the coil pipe of packing into, therefore, coil pipe can not take apart from housing, can occur in use for some time can not in time removing behind incrustation scale or other dirts to it, thereby influence heat exchanger effectiveness between coil pipe and shell-side fluid, and the utility model will be set to demountable structure between described first side plate and/or described second side plate and the described framework in described heat exchanger, adopt bolt to be connected between preferred described framework and described first side plate and/or described second side plate, therefore, coil pipe in the heat exchanger described in the utility model can take apart from housing very easily, be beneficial to the incrustation scale on the coil pipe or other dirts are removed, also just install again after the dismounting.
The 4th, in the heat exchanger described in the utility model, the sealing of described separating tube and described separating tube installing hole is to finish by the separating tube sealing plate and the described first side plate integrated through injection molding moulding that are tightly connected with described separating tube; The sealing of described discharge and described discharge installing hole is to finish by the discharge sealing plate and the described first side plate integrated through injection molding moulding that are tightly connected with described discharge, therefore, guarantee the good sealing effect of separating tube and the discharge and first side plate, its sealing is not subjected to the influence of coil pipe and housing dismounting.
The 5th, in the heat exchanger described in the utility model, some described coil pipes array arrangement on level and/or vertical direction, and connect one to one with described separatory hole and described gas collection hole respectively, the extensibility of coil pipe is good, can increase or reduce heat exchange area according to client's needs.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment of the utility model also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 a is the arcuation pipe front view of coil pipe described in the utility model;
Fig. 1 b is the vertical view of Fig. 1 a;
Fig. 1 c is the schematic diagram of coil pipe described in the utility model;
Fig. 2 a is a heat exchanger front view described in the utility model;
Fig. 2 b is a heat exchanger vertical view described in the utility model;
Fig. 3 a is the horizontal array coil pipe schematic diagram in the heat exchanger described in the utility model;
Fig. 3 b is separating tube and the discharge schematic diagram that is used with the described horizontal array coil pipe of Fig. 3 a;
Fig. 4 a is the multilayer horizontal array coil pipe schematic diagram in the heat exchanger described in the utility model;
Fig. 4 b is separating tube and the discharge schematic diagram that is used with the described horizontal array coil pipe of Fig. 4 a;
Fig. 5 a is that the angle of crossing between the arcuation pipe head end of heat exchanger described in the utility model and the tail end is 360 scale tubular construction schematic diagrames;
Fig. 5 b is that the angle of crossing between the arcuation pipe head end of heat exchanger described in the utility model and the tail end is the structural representation that the coil pipes of 360 degree are arranged in vertical direction;
Fig. 5 c is the multiple row orthogonal array coil pipe schematic diagram in the heat exchanger described in the utility model;
Fig. 6 a is the schematic diagram of separating tube described in the heat exchanger described in the utility model, described separating tube sealing plate, described discharge and described discharge sealing plate and the described first side plate integrated through injection molding moulding;
Fig. 6 b is the schematic diagram of separating tube described in the heat exchanger described in the utility model and the described first side plate integrated through injection molding moulding and described discharge and the described second side plate integrated through injection molding moulding;
Fig. 7 is the heat exchanger of band guiding device described in the utility model.
Reference numeral is expressed as among the figure: 1-coil pipe, 11-horizontal array coil pipe, 12-orthogonal array coil pipe, 2-arcuation pipe, the 3-shell, 31-first side plate, 32-second side plate, 33-framework, 34-separating tube sealing plate, 35-discharge sealing plate, 4-separating tube, 41-separatory hole, the 5-discharge, 51-gas collection hole, 6-water inlet, 7-delivery port, the 8-guiding device, 80-water conservancy diversion cylinder, 9-tube connector, the 91-straight tube, a-head end, b-tail end.
The specific embodiment
A kind of coil pipe 1 described in the present embodiment, described coil pipe 1 is made up of with the arcuation pipe 2 that tail end b is connected into the continuous bend line successively mutually several head ends a, the angle of crossing between the head end a of described arcuation pipe 2 and the tail end b is greater than 180 degree, the head end a of described arcuation pipe 2 and tail end b (do not see shown in Fig. 1 a and Fig. 1 b) not at grade, the angle of crossing between the head end a of preferred in the present embodiment described arcuation pipe and the tail end b is 186 degree, the center line of two adjacent described arcuation pipe 2 junctions and a tube connector tangent connection of 9 center lines, promptly tail end b is connected (seeing shown in Fig. 1 c) with adjacent head end a by a straight tube is tangent.Therefore, coil pipe 1 crooked arc length in minimum bending radius prolongs as far as possible, has both guaranteed that internal thread or the little rib structure in the arcuation pipe 2 is indeformable, conserve space as much as possible again simultaneously, compact conformation.Wherein, the angle of crossing between the described arcuation pipe head and the tail is the angle that the tail end b of cross section the track from head end a to its process vertical with described arcuation tube hub line is crossed over.
Adopt the heat exchanger of above-mentioned coil pipe 1, comprise shell 3, separating tube 4, discharge 5 and coil pipe 1 (seeing shown in Figure 2), described shell 3 is made up of the framework 33 of completely encircle and first side plate 31 and second side plate 32 of two opposite faces of described framework 33 residues that are tightly connected, and makes in the described shell 3 and forms seal cavity; Be formed separately separatory hole 41 and gas collection hole 51 on described separating tube 4 and the described discharge 5, described separating tube 4 and described discharge 5 seal respectively passes separating tube installing hole and described discharge installing hole on the described shell 3, gos deep into described shell 3 inside; Described coil pipe 1 is positioned in the described shell 3, and described coil pipe 1 one ends are connected with described separatory hole 41, and described coil pipe 1 other end is connected with described gas collection hole 51; In the present embodiment, two ends were connected (seeing shown in Fig. 3 a and Fig. 3 b) with described separatory hole 41 after some described coil pipes 1 were arranged continuously on level and formed horizontal array coil pipe 11 with described gas collection hole 51.
Also be provided with water inlet 6 and delivery port 7 on the shell, carry out cold and hot two kinds of fluids of heat exchange, a kind of mobile in pipe, be called tube side fluid; Another kind of mobile outside pipe, be called shell-side fluid.Shell-side fluid flows into by water inlet 6 in the housing of shells 3, flows coil pipe 1 outside, flows out through delivery port 7, and tube side fluid flows into through separating tube 4, carries out heat exchange through coil pipe 1 and shell-side fluid, realize refrigeration or the purpose that heats after discharge 5 outflows.
Present embodiment is on the basis of the foregoing description, with some described horizontal array coil pipes 11 in vertical direction multilayer arrange and form multilayer horizontal array coil pipe, every layer of described horizontal array coil pipe 11 two ends and some described separatory hole 41 and some described gas collection holes 51 connect one to one (seeing shown in Fig. 4 a and Fig. 4 b) in the described multilayer horizontal array coil pipe.
In the above-described embodiments, the sealing of described separating tube 4 and described separating tube installing hole is to finish with the 31 integrated through injection molding moulding of described first side plate by the separating tube sealing plate 34 that is tightly connected with described separating tube 4; The sealing of described discharge 5 and described discharge installing hole is to finish (seeing shown in Fig. 6 a) by the discharge sealing plate 35 that is tightly connected with described discharge 5 with the 31 integrated through injection molding moulding of described first side plate.
As disposable embodiment, in the present embodiment, the angle of crossing between the head end a of described arcuation pipe and the tail end b is replaced with 360 degree, the center line of two adjacent described arcuation pipe 2 junctions has replaced with public point of contact, be that tail end b and adjacent head end a overlap (seeing shown in Fig. 5 a), some described coil pipes 1 replace with the two ends, formation orthogonal array coil pipe 12 back of arranging continuously in vertical direction and are connected (seeing shown in Fig. 5 b) with described separatory hole 41 with described gas collection hole 51.
Present embodiment is on the basis of the foregoing description, some described orthogonal array coil pipes 12 multiple row are in the horizontal direction arranged and are formed multiple row orthogonal array coil pipe, every row described orthogonal array coil pipe 12 two ends and some described separatory hole 41 and some described gas collection holes 51 connect one to one (seeing shown in Fig. 5 c) in the described multiple row orthogonal array coil pipe.
In the above-described embodiments, the sealing of described separating tube 4 and described separating tube installing hole is to finish with the 31 integrated through injection molding moulding of described first side plate by the separating tube sealing plate 34 that is tightly connected with described separating tube 4; The sealing of described discharge 5 and described discharge installing hole is to finish (seeing shown in Fig. 6 b) by the discharge sealing plate 35 that is tightly connected with described discharge 5 with the 32 integrated through injection molding moulding of described second side plate.
In addition, the utility model also can be on the basis of the foregoing description, be provided with between described framework 33 and described first side plate 31 detachable, described second side plate 32 and described framework 33 are one-body molded, for the ease of coil pipe 1 is taken apart from shell 3 housings, adopt bolt to be connected in the present embodiment between preferred first side plate 31 and the coil pipe 1, be convenient to coil pipe 1 and from the housing of shell 3, take apart, be beneficial to the incrustation scale on the coil pipe 1 or other dirts are removed.
Further, the utility model also can be on the basis of the foregoing description, be provided with between described framework 33 and described first side plate 31 and described second side plate 32 detachable, in the present embodiment between preferred first side plate 31 and coil pipe 1 and second side plate 32 and the coil pipe 1 the employing bolt be connected.
Further, on described first side plate 31 and/or described second side plate 32, be formed with the guiding device 8 that cooperates with described coil pipe 1, the bus 81 of described guiding device 8 is respectively perpendicular to described first side plate 31 and/or described second side plate 32, the described guiding device 8 that preferably cooperates with several described arcuation pipes 2 in the same side of the head end a of described arcuation pipe 2 and tail end b line in the present embodiment is formed in described first side plate 31, and remaining described guiding device 8 is formed on described second side plate 32.Wherein, described bus is the diversion column cutting plane that is parallel to the first side plate plane perpendicular to the track that draws high on the direction on the first side plate plane.
In addition, preferred described guiding device 8 is formed (seeing shown in Figure 7) by several water conservancy diversion cylinders 80 in the heat exchanger of employing orthogonal array coil pipe 12 and multiple row orthogonal array coil pipe.
In the foregoing description, the tube connector of two adjacent described arcuation pipe 2 junctions also can be by forming with tangent two sections arc tubes of described arcuation pipe 2 and the straight tube that is connected two sections arc tubes, as long as can realize two adjacent described arcuation pipes connections.
Obviously, the foregoing description only is for example clearly is described, and is not the qualification to embodiment, also can increase or reduce heat exchange area according to client's needs, the arrangement form of change coil pipe and the connected mode of coil pipe and discharge and separating tube.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among the protection domain of the utility model creation.
Claims (16)
1. coil pipe, described coil pipe (1) is made up of the arcuation pipe (2) that several head ends (a) and tail end (b) are connected into the continuous bend line successively mutually, it is characterized in that, the angle of crossing between the head end (a) of described arcuation pipe (2) and the tail end (b) is greater than 180 degree, the head end (a) of described arcuation pipe (2) and tail end (b) not at grade, the center line of adjacent two described arcuation pipes (2) junction has the center line and a tube connector (9) the tangent connection of center line of public point of contact or adjacent two described arcuation pipes (2) junction.
2. according to the described coil pipe of claim 1, it is characterized in that described tube connector is a straight tube or by forming with tangent two sections arc tubes of described arcuation pipe (2) and the straight tube that is connected two sections arc tubes.
3. according to the described coil pipe of claim 1, it is characterized in that the angle of crossing between the head end (a) of described arcuation pipe (2) and the tail end (b) is 186～360 degree.
4. a heat exchanger comprises shell (3), is made up of first side plate (31) and second side plate (32) of the framework (33) of completely encircle and two opposite faces of the described framework (33) that is tightly connected residue, makes and forms seal cavity in the described shell (3);
Separating tube (4) and discharge (5), separatory hole (41) and gas collection hole (51) have been formed separately on described separating tube (4) and the described discharge (5), described separating tube (4) and described discharge (5) seal respectively passes separating tube installing hole and described discharge installing hole on the described shell (3), gos deep into described shell (3) inside; And
Be positioned over the coil pipe (1) in the described shell (3), described coil pipe (1) one end is connected with described separatory hole (41), and described coil pipe (1) other end is connected with described gas collection hole (51);
It is characterized in that, described coil pipe (1) is made up of the arcuation pipe (2) that several head ends (a) and tail end (b) are connected into the continuous bend line successively mutually, the angle of crossing between the head end (a) of described arcuation pipe (2) and the tail end (b) is greater than 180 degree, the head end (a) of described arcuation pipe (2) and tail end (b) not at grade, the center line of adjacent two described arcuation pipes (2) junction has the center line and a tube connector (9) the tangent connection of center line of public point of contact or adjacent two described arcuation pipes (2) junction.
5. according to the described heat exchanger of claim 4, it is characterized in that the angle of crossing between the head end (a) of described arcuation pipe (2) and the tail end (b) is 186～360 degree.
6. according to the described heat exchanger of claim 4, it is characterized in that two ends were connected with described gas collection hole (51) with described separatory hole (41) after some described coil pipes (1) were arranged continuously and formed horizontal array coil pipe (11) on level.
7. according to the described heat exchanger of claim 4, it is characterized in that two ends were connected with described gas collection hole (51) with described separatory hole (41) after some described coil pipes (1) were arranged continuously in vertical direction and formed orthogonal array coil pipe (12).
8. according to the described heat exchanger of claim 6, it is characterized in that, some described horizontal array coil pipes (11) multilayer are in vertical direction arranged and are formed multilayer horizontal array coil pipe, and every layer of described multilayer horizontal array coil pipe two ends and some described separatory holes (41) and some described gas collection holes (51) connect one to one in the described multilayer horizontal array coil pipe.
9. according to the described heat exchanger of claim 7, it is characterized in that, some described orthogonal array coil pipes (12) multiple row are in the horizontal direction arranged and are formed multiple row orthogonal array coil pipe, and the described multiple row orthogonal array of every row coil pipe two ends and some described separatory holes (41) and some described gas collection holes (51) connect one to one in the described multiple row orthogonal array coil pipe.
10. according to the arbitrary described heat exchanger of claim 4～9, it is characterized in that, detachable between described framework (33) and described first side plate (31).
11. according to the described heat exchanger of claim 10, it is characterized in that, also detachable between described second side plate (32) and the described framework (33).
12. according to the described heat exchanger of claim 11, it is characterized in that, adopt bolt to be connected between described first side plate (31) and/or described second side plate (32) and the described framework (33).
13. according to the described heat exchanger of claim 12, it is characterized in that the sealing of described separating tube (4) and described separating tube installing hole is to finish with described first side plate (31) or second side plate (32) integrated through injection molding moulding by the separating tube sealing plate (34) that is tightly connected with described separating tube (4); The sealing of described discharge (5) and described discharge installing hole is to finish with described first side plate (31) or second side plate (32) integrated through injection molding moulding by the discharge sealing plate (35) that is tightly connected with described discharge (5).
14. according to the described heat exchanger of claim 13, it is characterized in that, be formed with the guiding device (8) that cooperates with described coil pipe (1) on described first side plate (31) and/or described second side plate (32), the bus (81) of described guiding device (8) is respectively perpendicular to described first side plate (31) and/or described second side plate (32).
15. according to the described heat exchanger of claim 14, it is characterized in that, the described guiding device (8) that cooperates with several described arcuation pipes (2) in the same side of the head end (a) of described arcuation pipe (2) and tail end (b) line is formed in described first side plate (31), and remaining described guiding device (8) is formed on described second side plate (32).
16., it is characterized in that described guiding device (8) is made up of several water conservancy diversion cylinders (80) according to claim 7 or 9 described heat exchangers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202928391U CN201561678U (en) | 2009-12-14 | 2009-12-14 | Coil pipe and a heat exchanger with the coil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202928391U CN201561678U (en) | 2009-12-14 | 2009-12-14 | Coil pipe and a heat exchanger with the coil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201561678U true CN201561678U (en) | 2010-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202928391U Expired - Lifetime CN201561678U (en) | 2009-12-14 | 2009-12-14 | Coil pipe and a heat exchanger with the coil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201561678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2747570C1 (en) * | 2020-08-24 | 2021-05-07 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) | Multithreaded tubular coil |
-
2009
- 2009-12-14 CN CN2009202928391U patent/CN201561678U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2747570C1 (en) * | 2020-08-24 | 2021-05-07 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) | Multithreaded tubular coil |
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