CN2906520Y - Counter flow type spiral heat exchanger - Google Patents
Counter flow type spiral heat exchanger Download PDFInfo
- Publication number
- CN2906520Y CN2906520Y CN 200620084316 CN200620084316U CN2906520Y CN 2906520 Y CN2906520 Y CN 2906520Y CN 200620084316 CN200620084316 CN 200620084316 CN 200620084316 U CN200620084316 U CN 200620084316U CN 2906520 Y CN2906520 Y CN 2906520Y
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- heat exchanger
- tube
- heat
- heating
- connector
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Abstract
The utility model provides a counter flow type spiral heat exchanger arranged in the heating pipeline for keeping warm and enjoying hot shower by heat exchange, comprising a heat supply inlet connector, a heat supply outlet connector fixed on the heat exchanger, and two or more heating pipes; one side ends of two heating pipes are communicated with each other through a communication tube; a spiral heat absorption tube is arranged in the heating pipe and communication tube, both ends of spiral heat absorption tube are separately connected with water supply connector and water outlet connector. The heat exchanger can be one group, two groups or more; the two groups of heat exchanger are connected through conduction tube. The utility model has advantages of small volume, little occupation space, high utilization ratio of thermal energy, simple manufacturing technology and production costs.
Description
Technical field
The utility model relates to a kind of installing and using in the heating pipeline, and the heating of can dispelling the heat can be obtained the heat exchanger of hot water bathing again by heat exchange, relates in particular to a kind of counter current helical 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 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 is bent into 180 degree, endothermic tube will insert to advance in the heating tube, or two be communicated with between the heating tube after, the curved endothermic tube of getting hold of of 180 degree U-shapeds cuts off at the arc place and could insert in the heating tube, or endothermic tube cut into after straight tube inserts in the heating tube, stride to pass with the endothermic tube elbow again and communicating pipe be welded into integral body one by one, like this in the heating tube, about spiral endothermic tube need the elbow welding when connecting, easily leak and waste welding material.Therefore, unreasonable structure, manufacturing process complexity, waste welding energy consumption.
Summary of the invention
The purpose of this utility model provides a kind of rational in infrastructure, and manufacturing process is simple, the counter current helical 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 counter current helical heat exchanger comprises: be fixed on heat supply inlet union and heat supply outlet connection on the heat exchanger, and the heating tube more than two; It is characterized in that: an end of described two heating tubes was communicated with by communicating pipe; Heating tube and the spirality endothermic tube was housed in communicating pipe, the two ends of spirality endothermic tube is connected with running water water supply connector and running water outlet joint respectively.
According to described counter current helical heat exchanger, it is characterized in that: the other end of described two heating tubes is connected with support member.
According to described counter current helical heat exchanger, it is characterized in that: the other end of described two heating tubes is connected with tube connector, is fixed with a water-stop sheet in the tube connector.
According to described counter current helical heat exchanger, it is characterized in that: described water-stop sheet is fixed on the interface of heating tube and tube connector.
According to described counter current helical heat exchanger, it is characterized in that: counter current helical heat exchanger be one group, two groups and more than; Be communicated with by conduction pipe between two groups of heat exchangers.
The utility model has the advantages that: because the utility model adopts 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 at heating tube, the turning point must stride across with elbow welding when communicating pipe connected adjacent heating tube, and endothermic tube must could form with end socket or header capping when striding into adjacent communicating pipe and exchange this defective of cavity.The whole insertion in cross connection pipe and the two setting heating tubes of the utility model heat absorption coil pipe need not welding, do not have and leaks, and saves welding material, long product lifecycle.The utility model volume is little, occupies little space, and heat energy step utilization rate height, manufacturing process is simple, and production cost is low.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an another kind of structural representation of the present utility model;
Fig. 3 is two groups of structural representations of the present utility model.
In the accompanying drawing: 1, communicating pipe; 2, heating tube; 3, endothermic tube; 4, heat supply outlet connection; 5, running water water supply connector; 6, support member; 7, running water outlet joint; 8, heat supply inlet union; 9, water-stop sheet; 10, tube connector; 11, conduction pipe.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:
A kind of counter current helical heat exchanger as shown in Figure 1, comprising: be fixed on heat supply inlet union 8 and heat supply outlet connection 4 on the heat exchanger, and two heating tubes 2; The lower end of two heating tubes 2 was communicated with by communicating pipe 1; Heating tube 2 and spirality endothermic tube 3 was housed in communicating pipe 1, the two ends of spirality endothermic tube 3 is connected with running water water supply connector 5 and running water outlet joint 7 respectively.The upper end of two heating tubes 2 is connected with support member 6. Heating tube joint 4 and 8 is used interchangeably, running water pipe joint 5 and 7 is used interchangeably.
Another kind of structure of the present utility model as shown in Figure 2, the upper end of two heating tubes 2 is connected with tube connector 10, is fixed with a water-stop sheet 9 in the tube connector 10.Water-stop sheet 9 can be fixed on the interface of heating tube 2 and tube connector 10.
Multi-group heat exchanger structure of the present utility model Figure 3 shows that two groups of heat exchangers as shown in Figure 3.Upper end between two groups of heat exchangers of counter current helical heat exchanger is communicated with by conduction pipe 11, and the lower end can be fixedly connected with support member 6.
The manufacture craft of embodiment shown in Figure 1:
With diameter is that 76 millimeters or 89 millimeters stainless steel tube one end-grain cutting are slit into miter angle, and the other end cuts into the heating tube 2 that flat interruption-forming is erect.Again a transverse tube two ends is cut into miter angle, form horizontal communicating pipe 1, dish is held the 180 degree spiral endothermic tubes that try overvoltage insert in horizontal communicating pipe, and then respectively the two heating tube miter angle ends of erectting are inserted inwards welding then.It is curved that connection is sealed to U-shaped, and U-shaped bent up end place connects with support member, and purpose is to make the utility model appearance looks elegant, firm.Joint is imported and exported in heat supply, and running water is imported and exported joint and connected in the curved heating tube port of U-shaped, forms the circulated in countercurrent heat exchange structure.In the present embodiment, spiral endothermic tube 3 is the endothermic tube of one, does not need welding in addition.
The manufacture craft of embodiment shown in Figure 2:
With diameter is that 76 millimeters or 89 millimeters stainless steel tube two ends cut into miter angle, form the heating tube of erectting 2, two horizontal pipe ends cut into miter angle, form the communicating pipe of lower end and the transverse connecting pipe of upper end, dish is held the 180 degree spiral endothermic tubes that try overvoltage to be inserted in the horizontal communicating pipe 1 of lower end, and then erect heating tube 2 to two respectively and insert, it is curved that connection is sealed to U-shaped; Stick on water-stop sheet with the heating tube 2 of left end at the miter angle interface at the tube connector 10 of upper end then, be welded into product at last.Joint is imported and exported in heat supply and running water import and export joint is connected in the tube connector end, forms circulated in countercurrent formula heat exchange structure.
Claims (5)
1, a kind of counter current helical heat exchanger comprises: be fixed on heat supply inlet union (8) and heat supply outlet connection (4) on the heat exchanger, and the heating tube more than two (2); It is characterized in that: an end of described two heating tubes (2) was communicated with by communicating pipe (1); Heating tube (2) and spirality endothermic tube (3) was housed in communicating pipe (1), the two ends of spirality endothermic tube (3) is connected with running water water supply connector (5) and running water outlet joint (7) respectively.
2, counter current helical heat exchanger according to claim 1 is characterized in that: the other end of described two heating tubes (2) is connected with support member (6).
3, counter current helical heat exchanger according to claim 1 is characterized in that: the other end of described two heating tubes (2) is connected with tube connector (10), is fixed with a water-stop sheet (9) in the tube connector (10).
4, counter current helical heat exchanger according to claim 3 is characterized in that: described water-stop sheet (9) is fixed on the interface of heating tube (2) and tube connector (10).
5, counter current helical heat exchanger according to claim 1 is characterized in that: heat exchanger be one group, two groups and more than; Be communicated with by conduction pipe (11) between two groups of heat exchangers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084316 CN2906520Y (en) | 2006-05-16 | 2006-05-16 | Counter flow type spiral heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084316 CN2906520Y (en) | 2006-05-16 | 2006-05-16 | Counter flow type spiral heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2906520Y true CN2906520Y (en) | 2007-05-30 |
Family
ID=38115158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620084316 Expired - Fee Related CN2906520Y (en) | 2006-05-16 | 2006-05-16 | Counter flow type spiral heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2906520Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586921B (en) * | 2009-06-26 | 2011-05-04 | 林志辉 | Heat exchanger |
| CN108278912A (en) * | 2018-03-23 | 2018-07-13 | 郑州华美彩印纸品有限公司 | A kind of energy-saving and high efficient heat exchanger |
-
2006
- 2006-05-16 CN CN 200620084316 patent/CN2906520Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586921B (en) * | 2009-06-26 | 2011-05-04 | 林志辉 | Heat exchanger |
| CN108278912A (en) * | 2018-03-23 | 2018-07-13 | 郑州华美彩印纸品有限公司 | A kind of energy-saving and high efficient heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |