CN2660463Y - Plane concentric tube type water heat exchanger - Google Patents
Plane concentric tube type water heat exchanger Download PDFInfo
- Publication number
- CN2660463Y CN2660463Y CN 200320128446 CN200320128446U CN2660463Y CN 2660463 Y CN2660463 Y CN 2660463Y CN 200320128446 CN200320128446 CN 200320128446 CN 200320128446 U CN200320128446 U CN 200320128446U CN 2660463 Y CN2660463 Y CN 2660463Y
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- CN
- China
- Prior art keywords
- concentric tube
- heat exchanger
- water heat
- type water
- tube type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a planar concentric tube hydrothermal exchanger, which consists of a planar obround unit or a planar round rectangle unit coiled with two concentric tubes consisting of a big copper tube and a small copper tube. The prior air conditioner can be reformed to a cold-warm air conditioner with water heater easily with the utility model. The reformed air conditioner has low cost, high refrigerating effect and high hot water making effect. The reformation does not influence aesthetic feeling of the air conditioner. The utility model can be single-planer structure or multi-planer structure. The utility model has the advantages of simple structure, easy fabrication, stable performance, reliable performance and high heat transfer efficiency.
Description
Affiliated technical field
The utility model relates to a kind of water heat exchanger of the air conditioner with water heater, and the concentric tube that it is made up of two different copper pipes of diameter bends and forms.It is placed in the common air conditioner off-premises station, can makes common air conditioner when freezing, heating, produce hot water.
Background technology
Air-conditioner has caused the thermal pollution of surrounding environment at when refrigeration airborne release heat towards periphery.It is the common hopes of people that the used heat that produces when wishing to utilize air conditioner refrigerating produces hot water.Disclose in the utility model patent air conditioner (the patent application number of accepting 022952322) of water heater " band " and a kind ofly can produce hot water at all seasons, be easy on the basis of existing air-conditioner, transform, and make the air conditioner of the band water heater simple, that refrigerated medium hot water efficient is high, wherein water heat exchanger is the key of the air conditioner thermal efficiency height of band water heater.At this, the utility model discloses a kind of plane concentric tube type water heat exchanger, when guaranteeing the air conditioner refrigeration of band water heater, heating water efficient, it can make the off-premises station profile of the air conditioner of being with water heater compacter, attractive in appearance, makes simpler.
Summary of the invention
The operation principle of the air conditioner and water heater that the utility model is constructed is identical with the operation principle of patent 022952322.The utility model relates generally to a kind of plane concentric tube water heat exchanger that is suitable for air conditioner and water heater.
Fig. 1 is the structural representation of individual layer plane concentric tube water heat exchanger.Feature of the present utility model is, plane concentric tube water heat exchanger is made up of small one and large one two different pipes of diameter, and tubule 1 is positioned at bassoon 2 and forms concentric tubes, and leaves certain clearance between the inwall of the outer wall of tubule 1 and bassoon 2.Two of bassoon 2 is connected to threaded water pipe head 3 respectively, is used to connect water inlet pipe and outlet pipe from attemperater; In the place near concentric tube two joint 3, tubule 1 passes the wall of bassoon 2 from the side, and two of tubule links to each other with the cross valve air inlet pipe with the compressor outlet copper pipe respectively.Concentric tube is planar coiled to the outer ring by inner ring, and its shape polydisc becomes Long Circle.Oblong two ends are semicircle, connect by straight tube in the middle of two semicircles, form the Long Circle snail pipe group of similar stadium of track and field runway.Also can coil into four angles is the round rectangle snail pipe group of 90 degree arc transition.The number of turns and the physical dimension of concentric tube coiling are decided on the parameter of air-conditioner and the appearance and size of air-conditioner outdoor unit, and the parameter of water heat exchanger and the parameter of corresponding air-conditioner are complementary.Two fairleads of individual layer plane concentric tube water heat exchanger are directly drawn from the outer ring for one, and another is drawn from inner ring.Because concentric tube is planar to be coiled to the outer ring by inner ring, therefore the fairlead of drawing from inner ring needs downward-sloping certain angle to lead to outside the circle, to avoid crossing with the pipe of this plane Internal and external cycle.For double layer planar concentric tube water heat exchanger, two-layer up and down between in the inner ring tandem, two fairleads all are positioned at the outer ring of heat exchanger, all can directly draw (as shown in Figure 2).Two geometrical clamps 4 clamp plane concentric tube group and are integral.
One of feature of the present utility model is that the outside of plane concentric tube type water heat exchanger can add heat-insulation layer.
Another feature of plane concentric tube type water heat exchanger is: the plane concentric tube can be an individual layer, also can be multilayer.
In air-conditioning system, walk cold-producing medium in the little copper pipe 1, leak water in the large copper pipe 2.Cold-producing medium and water reverse flow.
Plane concentric tube type water heat exchanger has simple in structure, compact, is easy to make, be easy to check, and heat transfer efficiency is than characteristics such as height.
Description of drawings:
Fig. 1 is (individual layer) of the present utility model example block diagram
Fig. 2 is (multilayer) of the present utility model example block diagram
The specific embodiment
Embodiment of the present utility model: the large copper pipe external diameter of plane concentric tube type water heat exchanger is 16 millimeters, and the external diameter of little copper pipe is 10 millimeters, and concentric tube planar coils 4 circles, long 600 millimeters, wide 190 millimeters of its outer ring, individual layer.Adopt the respective accessory of the old air conditioner of one one horsepower, 60 liters of the capacity of water tank.The appearance and size of off-premises station is than only high 20 millimeters before transforming.The power of water circulating pump is 25 watts.
Experiment shows inducing one of plane concentric tube type water heat exchanger, has improved the refrigeration of air-conditioner.When system worked with air-conditioner, its performance was identical with the common air-conditioning device; During with water heater working, its efficient is 3～4 times of common electrical acting water heater; Can not spend the electricity charge in addition when summer, air-conditioner freezed and obtain a large amount of hot water, the refrigerating efficiency of air-conditioning is improved.And the appearance and size of air-conditioner outdoor unit with transform before to compare variation very little.
Claims (6)
1. plane concentric tube type water heat exchanger, form by small one and large one two different pipes of diameter, tubule is positioned at bassoon and forms concentric tube, and leave certain clearance between the outer wall of tubule and the inwall of bassoon, in place near concentric tube two joint, tubule passes the wall of bassoon from the side, and two of tubule links to each other with the cross valve air inlet pipe with the compressor outlet copper pipe respectively; Concentric tube is planar coiled to the outer ring by inner ring, its shape polydisc becomes Long Circle, oblong two ends are semicircle, connect by straight tube in the middle of two semicircles, form the Long Circle snail pipe group of similar stadium of track and field runway or coil into the round rectangle snail pipe group that four angles are 90 degree arc transition.
2. plane according to claim 1 concentric tube type water heat exchanger is characterized in that the two ends of bassoon are connected to threaded water pipe head respectively, is used to connect water inlet pipe and outlet pipe from attemperater.
3. plane according to claim 1 concentric tube type water heat exchanger is characterized in that with geometrical clamp concentric tube group clamping in plane being integral.
4. plane according to claim 1 concentric tube type water heat exchanger is characterized in that plane concentric tube type water heat exchanger, walks cold-producing medium in the little copper pipe, leakes water cold-producing medium and water reverse flow in the large copper pipe.
5. plane according to claim 1 concentric tube type water heat exchanger is characterized in that water heat exchanger has heat-insulation layer outward and is installed in the top of air-conditioner outdoor unit inner radiator.
6. plane according to claim 1 concentric tube type water heat exchanger is characterized in that plane concentric tube type water heat exchanger can be the individual layer plane formula, also can be the multilayer planar formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320128446 CN2660463Y (en) | 2003-12-01 | 2003-12-01 | Plane concentric tube type water heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320128446 CN2660463Y (en) | 2003-12-01 | 2003-12-01 | Plane concentric tube type water heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2660463Y true CN2660463Y (en) | 2004-12-01 |
Family
ID=34349781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320128446 Expired - Lifetime CN2660463Y (en) | 2003-12-01 | 2003-12-01 | Plane concentric tube type water heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2660463Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776405B (en) * | 2010-02-01 | 2012-10-03 | 上海醇华电子有限公司 | Double-pipe heat exchanger |
| CN104075421A (en) * | 2014-07-07 | 2014-10-01 | 余育钿 | Hot-water device for air conditioner |
-
2003
- 2003-12-01 CN CN 200320128446 patent/CN2660463Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776405B (en) * | 2010-02-01 | 2012-10-03 | 上海醇华电子有限公司 | Double-pipe heat exchanger |
| CN104075421A (en) * | 2014-07-07 | 2014-10-01 | 余育钿 | Hot-water device for air conditioner |
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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 | ||
| CX01 | Expiry of patent term |