CN2906527Y - Multi-group heat exchanger - Google Patents
Multi-group heat exchanger Download PDFInfo
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- CN2906527Y CN2906527Y CN 200620084508 CN200620084508U CN2906527Y CN 2906527 Y CN2906527 Y CN 2906527Y CN 200620084508 CN200620084508 CN 200620084508 CN 200620084508 U CN200620084508 U CN 200620084508U CN 2906527 Y CN2906527 Y CN 2906527Y
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- heat exchanger
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- tube
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Abstract
The utility model discloses a multibank heat exchanger arranged in heating pipeline for keeping warm and enjoying hot shower through heat exchange, which comprises a heat supply inlet connector and a heat supply outlet connector fixed on the heat exchanger and a plurality of heating pipes; one end or both ends of the two heating pipes are communicated witheach other through communication tube to form ''U''-shaped heat supply channel; a heat absorption tube is arranged in the heating pipe and the communication tube; one group of heat exchanger comprises the heating pipe, the communication tube and the heat absorption tube; one heat exchanger can be communicated with another through a conduction tube between heat exchangers to form the multibank heat exchanger, the heat absorption tubes in the multibank heat exchanger are connected for conduction and the water supply connector and the water outlet connector of the tap water are separately connected on both ends of heat absorption tube. Each group of heat exchanger is superposing arranged or parallel arranged. A countercurrent flow structure is formed by the heating pipeline and the heat absorption pipeline. The utility model has advantages of small volume, little occupation space, high utilization ratio of thermal energy, simple manufacturing technology and low production costs.
Description
Technical field
The utility model relate to a kind ofly install and use in the heating pipeline, heat exchanger that the heating of can dispelling the heat can be obtained hot water bathing again by heat exchange, relate in particular to a kind of multi-group heat exchanger.
Background technology
The patent No. is that CN200520080431.X, utility model name are called the patent of " pipe heat exchanger ", discloses a kind of pipe heat exchanger, and the heating of can dispelling the heat can be obtained hot water bathing by heat exchange again.Comprise heat supply import, heat supply outlet, cooling water inlet and hot water outlet, it is characterized in that: comprise that two only reach above heating tube, be communicated with by communicating pipe between the heating tube, be inserted with endothermic tube in the heating tube; Heat supply import and heat supply outlet are connected on the heating tube, and cooling water inlet and hot water outlet are communicated with the two ends of endothermic tube respectively.Described heating tube is vertical setting or is horizontally set.Heating tube is pipe, flat tube or elliptical tube.Described endothermic tube is inflection shape structure or is helical structure.
Application number is that CN200510043877.X, denomination of invention are the patent of " water isolation type heat exchanger ", discloses a kind of water isolation type heat exchanger, installs and uses on the heating supply pipeline, obtains hot water bathing by heat exchange.Comprise: housing is equipped with thermal medium import, thermal medium outlet, cooling water inlet and hot water outlet on the housing.Design has the water proof lining in the housing, and the water proof lining is divided into water proof lining and two kinds of structures of water proof liner plate.The water proof lining is separated into thermal medium import Heat Room and thermal medium outlet Heat Room with the space in the housing, and two Heat Rooms are what communicate.Designing respectively in thermal medium import Heat Room and the thermal medium outlet Heat Room has endothermic tube, and the endothermic tube in two Heat Rooms is what be communicated with.The two ends of endothermic tube are connected with cooling water inlet and hot water outlet respectively.The thermal medium import is connected with thermal medium import Heat Room, and the thermal medium outlet is connected with thermal medium outlet Heat Room.
Application number is CN200510042204.2, and denomination of invention is the patent application of " counter-flow heat exchanger ", discloses a kind of counter-flow heat exchanger, can warm oneself and can obtain bath hot water by heat exchange.Comprise heat supply import, heat supply outlet, cooling water inlet and hot water outlet, also comprise the heating tube more than two and two.Be communicated with by communicating pipe between the heating tube, be inserted with endothermic tube in the heating tube, endothermic tube can be helical structure.Heat supply import and heat supply outlet are connected on the heating tube, and cooling water inlet and hot water outlet are connected heating tube or on communicating pipe, cooling water inlet and hot water outlet are communicated with the two ends of endothermic tube respectively.Heat supply import and heating tube, communicating pipe, heat supply export mixes heating hot water directed flow passage, the bathing water directed flow channel direction that constitutes with cooling water inlet, endothermic tube, hot water outlet is opposite generally, constitutes the counter-flow heat exchange structure.
The shortcoming of above-mentioned heat exchanger is: after heating tube was bent into 180 degree, endothermic tube can not inject in the heating tube, needed to cut off endothermic tube, weld one by one at heat supply mouth of pipe two ends with elbow after inserting endothermic tube, therefore, unreasonable structure, the manufacturing process complexity, the heat energy utilization rate is low.
Summary of the invention
The purpose of this utility model provides a kind of rational in infrastructure, and manufacturing process is simple, the multi-group heat exchanger that the heat energy utilization rate is high.
For achieving the above object, the technical scheme that the utility model adopted is:
A kind of multi-group heat exchanger comprises: be fixedly connected on heat supply inlet union and heat supply outlet connection on the heat exchanger, and many heating tubes; It is characterized in that: two heating tube one or both ends were communicated with by communicating pipe, constituted " U " shape or " returning " shape heat donor passage; Heating tube and endothermic tube was housed in communicating pipe; Heating tube and communicating pipe and the endothermic tube that is loaded in it constitute one group of heat exchanger, are communicated with the formation multi-group heat exchanger by conduction pipe between every group of heat exchanger; Endothermic tube in the multi-group heat exchanger connects conducting, and the two ends of endothermic tube is fixedly connected with running water water supply connector and running water outlet joint respectively.
According to described multi-group heat exchanger, it is characterized in that: be stacked arrangement between described every group of heat exchanger.
According to described multi-group heat exchanger, it is characterized in that: between described every group of heat exchanger for being arranged in parallel.
According to described multi-group heat exchanger, it is characterized in that: an end of two heating tubes in described every group of heat exchanger is by constituting " U " shape heat donor passage communicating pipe, and the end between every group of heat exchanger is communicated with by conduction pipe; The heat supplying pipeline that is connected into by heat supply outlet connection, heating tube, communicating pipe and conduction pipe is opposite with the media flow direction in the heat absorption pipeline that is connected into by running water water supply connector, endothermic tube and running water outlet joint, constitutes the countercurrent flow structure.
According to described multi-group heat exchanger, it is characterized in that: the other end of two heating tubes is fixedly connected with support member in described every group of heat exchanger; The other end between described every group of heat exchanger is fixedly connected with support member.
According to described multi-group heat exchanger, it is characterized in that: the other end of two heating tubes is fixedly connected with tube connector in described every group of heat exchanger, tube connector and wherein be fixedly connected with water-stop sheet between a heating tube.
The utility model has the advantages that: because the utility model can adopt the counter-flow heat exchange structure, and rational in infrastructure, thus the utility model heat exchange efficiency height, energy efficient.The utility model has solved endothermic tube and must weld at two heating tube turning points, one end, must could form this defective of exchange cavity with end socket or header capping when endothermic tube strides into communicating pipe, the utility model has cut into miter angle because of horizontal communicating pipe two ends, can dock with the otch of vertical heating tube miter angle, therefore, endothermic tube can hold that " U " shape is curved strides two heating tubes and once insert, and an end does not have welding.The utility model volume is little, and it is little to take up room, heat energy step utilization rate height, and manufacturing process is simple, and production cost is low.
Description of drawings
Fig. 1 is that heat exchanger is the end face structure schematic diagram of " returning " shape, stacked arrangement in the utility model;
Fig. 2 is the end face structure cutaway view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is for heat exchanger in the utility model is " U " shape, the structural representation that is arranged in parallel;
Fig. 5 for heat exchanger in the utility model be " U " shape, be arranged in parallel, the counter-flow heat exchange structural representation;
Fig. 6 for heat exchanger in the utility model be " U " shape of having water-stop sheet, be arranged in parallel, the counter-flow heat exchange structural representation;
Fig. 7 is that heat exchanger is " U " shape, stacked arrangement, counter-flow heat exchange structure end view in the utility model;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is the vertical view of Fig. 7;
Figure 10 is the A--A cutaway view of Fig. 8;
Figure 11 is the B--B cutaway view of Fig. 9.
In the accompanying drawing: 1, communicating pipe; 2, heat supply outlet connection; 3, heating tube; 4, heat supply inlet union; 5, endothermic tube; 6, running water outlet joint; 7, running water water supply connector; 8, conduction pipe; 9, support member; 10, water-stop sheet; 11, tube connector.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:
A kind of multi-group heat exchanger as shown in Figure 1, 2, 3, comprising: be fixedly connected on heat supply inlet union 4 and heat supply outlet connection 2 on the heat exchanger, and many heating tubes 3; The two ends of two heating tubes 3 are communicated with by communicating pipe 1 respectively, constitute " returning " shape heat donor passage, as shown in Figure 1, 2.Heating tube 3 and endothermic tube 5 was housed in communicating pipe 1; Heating tube 3 and communicating pipe 1 and the endothermic tube 5 that is loaded in it constitute one group of heat exchanger, and by conduction pipe 8, other is referring to Fig. 3 between every group of heat exchanger.Be communicated with the formation multi-group heat exchanger, the endothermic tube 5 in the multi-group heat exchanger connects conductings, and the two ends of endothermic tube 5 is fixedly connected with running water water supply connector 7 and running water outlet joint 6 respectively.In the present embodiment, single-set heat exchange is " returning " shape, is stacked arrangement between every group of heat exchanger.
In the embodiment shown in fig. 4, between every group of heat exchanger for being arranged in parallel.
In the embodiment shown in fig. 5, an end of two heating tubes 3 in the single-set heat exchange was communicated with by communicating pipe 1, constituted " U " shape heat donor passage, and the end between every group of heat exchanger is communicated with by conduction pipe 8; The other end of two heating tubes 3 is fixing in every group of heat exchanger can be connected with support member 9; The other end between every group of heat exchanger is fixedly connected with support member 9.The heat supplying pipeline that is connected into by heat supply outlet connection 2, heating tube 3, communicating pipe 1 and conduction pipe 8 is opposite with the media flow direction of the heat absorption pipeline that is connected into by running water water supply connector 7, endothermic tube 5 and running water outlet joint 6, constitutes the countercurrent flow structure.Embodiment shown in Figure 5 is " U " shape for single-set heat exchange, between every group of heat exchanger for be arranged in parallel, the counter-flow heat exchange structure.
In the embodiment shown in fig. 6, the lower end of two heating tubes 3 is fixedly connected with tube connector 11 in every group of heat exchanger, tube connector 11 and wherein the interface between heating tube 3 be fixedly connected with water-stop sheet 10.Embodiment shown in Figure 6 is " U " shape for single-set heat exchange, between every group of heat exchanger for being arranged in parallel, having water-stop sheet, counter-flow heat exchange structure.
Fig. 7, Fig. 8, Fig. 9, embodiment shown in Figure 10 are to be stacked arrangement, counter-flow heat exchange structure between " U " shape, every group of heat exchanger for single-set heat exchange.
In the embodiment shown in fig. 11, the upper end of two heating tubes 3 was communicated with by communicating pipe 1 in every group of heat exchanger, and the lower end is fixedly connected with tube connector 11, tube connector 11 and wherein the interface between heating tube 3 be welded with water-stop sheet 10.Present embodiment is that single-set heat exchange is " U " shape, has water-stop sheet, is folded shape arrangement, counter-flow heat exchange structure between every group of heat exchanger.
The manufacture craft of embodiment shown in the accompanying drawing 5:
Cut into the heating tube that another termination of 45 cuts into flat mouthful of two sections settings of identical length with stainless steel tube one terminations such as external diameter 32,47,51mm, one section cross connection pipe cuts into two ends angle at 45, the heat supply pipe range, and horizontal communicating pipe is short.The curved endothermic tube of " U " shape that assurance (dish) makes inserted in horizontal communicating pipe, and then inserted two inwards from the 45 end respectively and erect heating tubes in being sealed to " U " shape horizontal communicating pipe.Conduction pipe is held row level with both hands at heating tube one, and the conducting next one " U " shape is curved one by one, endothermic tube one end in each " U " shape is curved strides across conduction pipe with elbow and endothermic tube connects into integral body, the two ends of endothermic tube is communicated with the running water pipe joint, after carrying out the water pressure test, sealing " U " shape is curved, and " U " needle recuperator is communicated with between the pipe end and connects with support member.Form the counter-flow heat exchange structure, heating tube passes in and out joint and manages the Inlet and outlet water joint design from the beginning on heating tube.
Embodiment manufacture craft shown in the accompanying drawing 6:
Cut into 45 equal length two with stainless steel tube two ends such as external diameter 32,47,51mm and erect two sections of heating tubes, two periods in horizontal communicating pipe, the heat supply pipe range, horizontal communicating pipe is short.Holding " U " shape that (dish) make bends endothermic tube and inserts in horizontal communicating pipe, and then insert two respectively and erect heating tubes and the horizontal U-shaped shape that is sealed to communicating pipe, curved by the next U-shaped of the parallel connection of conduction pipe, endothermic tube one end strides across conduction pipe with elbow the endothermic tube in the heating tube is connected into integral body, the endothermic tube two ends is communicated with the running water pipe joint, after carrying out the water pressure test, stick on water-stop sheet with the horizontal tube connector of another section 45 of well cutting at one jiao one by one again and be sealed to cavity, be communicated with the reverse-flow loop structure heat exchanger of formation by conduction pipe.The upper end connects with support member between every group of heat exchanger.Heat supply turnover pipe joint, running water Inlet and outlet water joint are fixed on heating tube or the tube connector.
It is identical with single group manufacture craft " to return " needle recuperator, the stacked arrangement of " U " needle recuperator, when being communicated with by conduction pipe between every group of heat exchanger, conduction pipe and every group of heat exchanger shape at an angle of 90, endothermic tube strides across conduction pipe formation and circulates.
Claims (6)
1, a kind of multi-group heat exchanger comprises: be fixedly connected on heat supply inlet union (4) and heat supply outlet connection (2) on the heat exchanger, and many heating tubes (3); It is characterized in that: two heating tubes (3) one or both ends were communicated with by communicating pipe (1), constituted " U " shape or " returning " shape heat donor passage; Heating tube (3) and endothermic tube (5) was housed in communicating pipe (1); Heating tube (3) and communicating pipe (1) and the endothermic tube (5) that is loaded in it constitute one group of heat exchanger; Be communicated with the formation multi-group heat exchanger by conduction pipe (8) between every group of heat exchanger, the endothermic tube in the multi-group heat exchanger (5) connects conducting, and the two ends of endothermic tube (5) is fixedly connected with running water water supply connector (7) and running water outlet joint (6) respectively.
2, multi-group heat exchanger according to claim 1 is characterized in that: be stacked arrangement between described every group of heat exchanger.
3, multi-group heat exchanger according to claim 1 is characterized in that: between described every group of heat exchanger for being arranged in parallel.
4, according to claim 1,2 or 3 described multi-group heat exchangers, it is characterized in that: an end of two heating tubes (3) in described every group of heat exchanger is by constituting " U " shape heat donor passage communicating pipe (1), and the end between every group of heat exchanger is communicated with by conduction pipe (8); The heat supplying pipeline that is connected into by heat supply outlet connection (2), heating tube (3), communicating pipe (1) and conduction pipe (8) is opposite with the media flow direction in the heat absorption pipeline that is connected into by running water water supply connector (7), endothermic tube (5) and running water outlet joint (6), constitutes the countercurrent flow structure.
5, multi-group heat exchanger according to claim 4 is characterized in that: the other end of two heating tubes (3) is fixedly connected with support member (9) in described every group of heat exchanger; The other end between described every group of heat exchanger is fixedly connected with support member (9).
6, multi-group heat exchanger according to claim 4, it is characterized in that: the other end of two heating tubes (3) is fixedly connected with tube connector (11) in described every group of heat exchanger, tube connector (11) and wherein be fixedly connected with water-stop sheet (10) between the heating tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084508 CN2906527Y (en) | 2006-05-16 | 2006-05-16 | Multi-group heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084508 CN2906527Y (en) | 2006-05-16 | 2006-05-16 | Multi-group heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2906527Y true CN2906527Y (en) | 2007-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620084508 Expired - Fee Related CN2906527Y (en) | 2006-05-16 | 2006-05-16 | Multi-group heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2906527Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605950A (en) * | 2015-12-24 | 2016-05-25 | 浙江东氟塑料科技有限公司 | Smoke-water heat exchanger and cleaning method thereof |
-
2006
- 2006-05-16 CN CN 200620084508 patent/CN2906527Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605950A (en) * | 2015-12-24 | 2016-05-25 | 浙江东氟塑料科技有限公司 | Smoke-water heat exchanger and cleaning method thereof |
| CN105605950B (en) * | 2015-12-24 | 2017-06-23 | 浙江东氟塑料科技有限公司 | Flue gas water- to-water heat exchanger and its cleaning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 |