CN2881508Y - Heat exchange device for liquid - Google Patents
Heat exchange device for liquid Download PDFInfo
- Publication number
- CN2881508Y CN2881508Y CN 200620001831 CN200620001831U CN2881508Y CN 2881508 Y CN2881508 Y CN 2881508Y CN 200620001831 CN200620001831 CN 200620001831 CN 200620001831 U CN200620001831 U CN 200620001831U CN 2881508 Y CN2881508 Y CN 2881508Y
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- pipe
- heat
- liquid
- exchange device
- base material
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Abstract
The utility model discloses a heat exchange device for liquid aiming at overcoming disadvantages of that: alligator cracks easily occur at the flexural part of pipeline of existing liquid heat exchange device and joint part of pipeline is hard to be assembled; infiltration of leaked cooling medium into the liquid is unable to be avoided. The heat exchange device for liquid comprises a first pipe, a second pipe and a heat conducting coating substrate; wherein, the fist pipe is used for circulating the cooling medium, the second pipe for conveying the liquid and the heat conducting coating substrate for coating the first pipe and the second pipe; the heat conducting coating substrate spurs heat exchange between the cooling medium in the first pipe and the liquid in the second pipe through heat conduction. The utility model has the advantages of increasing heat exchange efficiency and structure strength of heat exchange pipeline, reducing assembly difficulty of pipeline and joint, avoiding infiltration and mixture of cooling medium and liquid and effectively increasing heat exchange efficiency, assembly efficiency and using safeness of the liquid.
Description
Technical field
The utility model relates to a kind of heat-exchange device of liquid.
Background technology
The heat-exchange device of existing liquid as shown in Figure 1, comprises a heat exchange pipe 1, an input adapter 2 and an out splice going splice 3.One termination of described heat exchange pipe 1 is should input adapter 2, and the other end engages this out splice going splice 3.Described heat exchange pipe 1 is provided with pipe 12 in an outer tube 11 and, and described interior pipe 12 is located in the described outer tube 11, forms described heat-exchange tube 1 jointly.The material of described outer tube 11 is the metal of copper or aluminium, produces the heat exchange effect in order to guide a refrigerant; The material of pipe 12 is a stainless steel in described, in order to carry liquid to described out splice going splice 3.Described input adapter 2 has refrigerant inlet 21 and one liquid inlet 22, and described refrigerant inlet 21 connects an end of described outer tube 11, and it is in order to import described refrigerant in the passage between described outer tube 11 and the interior pipe 12; Described liquid inlet 22 connects an end of described interior pipe 12, and it is in order to import described liquid described interior pipe 12.Described out splice going splice 3 is provided with a refrigerant recovering mouth 31 and a liquid outlet 32, the described relatively refrigerant inlet 21 of described refrigerant recovering mouth 31 connects the other end of described outer tube 11, in order to be external to the pipeline of a compressor, to make described refrigerant after described compressor compresses, be directed to described refrigerant inlet 21 once more and recycle.The described relatively liquid inlet of described liquid outlet 32 22 connect described in the other end of pipe 12, it finishes liquid after the heat exchange in order to discharge, for taking.
The heat-exchange device of existing liquid is set up in beverage devices such as a cold drink machine or wine-cooling machines, the heat-exchange device of described liquid at first is taken up in order of priority the described outer tube 11 of adding to reach interior pipe 12 via described refrigerant inlet 21 and liquid inlet 22 described refrigerant and liquid when using.In described heat exchange pipe 1, the heat exchange method of described refrigerant utilization conduction absorbs the heat energy of described liquid relatively, to reduce the temperature of described liquid.Then, described liquid outlet 32 is discharged the liquid of low temperature, and for drinking, 31 in this refrigerant recovering mouth is guided described refrigerant relatively and is back to compressor through this pipeline, to recycle refrigerant.
Yet, on reality is used, this heat exchange pipe 1 often need be curled into suitable shape in advance and be located in the casing of a cold drink machine or wine-cooling machine, because the material (aluminium or copper) of described outer tube 11 and interior pipe 12 is with respect to the preferable pliability of stainless steel tool, make this interior pipe 12 be difficult for forming the curvatures that are same as this outer tube 11, and easy situation in deflection division generation be full of cracks.At this moment, pipe 12 polluted this liquid in this refrigerant can be somebody's turn to do via the be full of cracks place infiltration of pipe 12 in this, made this liquid go bad and endangered drinking person.In addition, the design of the inside of this heat exchange pipe 1, outer tube 11,12 is difficult to form good three-dimensional bond quality with this input adapter 2, this is owing to should be placed in this outer tube 11 inside by interior pipe 12, after making that one of this outer tube 11 or interior pipe 12 engages earlier, then its another pipe will be not easy to carry out fluid-tight engagement, this refrigerant very easily forms leakage pollution by cross-under place of this outer tube 11 and interior pipe 12 thus, even causes leaking of refrigerant.
The utility model content
At the problems of the prior art and deficiency, the utility model main purpose provides a kind of heat-exchange device that pollutes, promotes the liquid of liquid heat-exchange efficient and pipeline structure intensity can avoid arbitrary pipe breakage the time mutually.
In order to achieve the above object, the utility model proposes a kind of heat-exchange device of liquid, comprise one first pipe, one second pipe and a heat conduction and coat base material; Described first is effective in the refrigerant that circulates; Described second is effective in to carry a liquid; Described heat conduction coats base material in order to coat this first pipe and second pipe.Described heat conduction coats base material and impels the refrigerant of this first pipe and the liquid of second pipe to carry out heat exchange with heat exchange pattern.
As mentioned above, compared to the heat-exchange device of the existing liquid of Fig. 1 utilize this outer tube 11 built-in should in pipe 12, be easy to the deflection division be full of cracks and produce pipeline, the blank area assembling is difficult and can't avoid this refrigerant that leaks to infiltrate shortcomings such as mixing this liquid, the utility model utilization is provided with this heat conduction and coats base material 43, to coat ccontaining this first pipe, 41 and second pipe 42, it increases the heat exchanger effectiveness and the structural strength of this heat exchange pipe 4 really relatively, reduce the degree of difficulty that pipeline and joint assemble and avoid this refrigerant and liquid to infiltrate mutually and mix, and effectively promote the heat exchanger effectiveness of liquid, packaging efficiency and safety in utilization.
Description of drawings
Fig. 1 is the schematic perspective view of the heat-exchange device of existing liquid;
Fig. 2 is the schematic perspective view of the heat-exchange device of the liquid that proposes of the utility model first preferred embodiment;
Fig. 3 is the partial sectional view of the heat-exchange device of the liquid that proposes of the utility model first preferred embodiment;
Fig. 4 is the partial sectional view of the heat-exchange device of the liquid that proposes of the utility model second preferred embodiment;
Fig. 5 is the schematic perspective view of the heat-exchange device of the liquid that proposes of the utility model the 3rd preferred embodiment;
Fig. 6 is the partial sectional view of the heat-exchange device of the liquid that proposes of the utility model the 3rd preferred embodiment.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 2, the heat-exchange device of the liquid of the utility model first embodiment is the inner space that is arranged at beverage devices such as a cold drink machine or a wine-cooling machine, also can be applicable to other fluid thermal exchange mechanism, and it is identical that it makes flowing mode, no longer gives in detail in this and giving unnecessary details.The heat-exchange device of this liquid comprises a heat exchange pipe 4, an input adapter 5 and an out splice going splice 6, and an end of this heat exchange pipe 4 connects this input adapter 5, and the other end then connects this out splice going splice 6.This heat exchange pipe 4 is provided with 42, one heat conduction of one first pipe, 41,1 second pipe and coats a base material 43 and a heat-barrier material 44.This first pipe 41 amplexiforms relatively in this second pipe 42, and this first pipe, end of 41 connects this input adapter 5, and the other end then connects this out splice going splice 6, can flow for refrigerant space in the pipe of this first pipe 41.According to product demand, this first pipe, 41 and second pipe 42 is identical or different high-termal conductivity metal tube.As preferably, the material of this first pipe 41 is to select ductility and the good metals of thermal conductivity such as copper, aluminium and albronze, to avoid this first pipe 41 in the deflection division be full of cracks and possess good thermal conductivity efficient.One end of this second pipe 42 connects this input adapter 5, and the other end then connects this out splice going splice 6, can flow for liquid space in the pipe of this second pipe 42.This second pipe, material of 42 is to select stainless steel etc. to be difficult for corrosion, do not have toxicity and a good metal of thermal conductivity, and is rotten to avoid this liquid to produce.Utilize this first pipe, 41 and second pipe 42 is set respectively, when avoiding the refrigerant of this first pipe 41 to leak, this refrigerant that leaks directly mixes mutually with this liquid, reduces the danger of follow-up drinkable liquid with this.
As shown in Figures 2 and 3, the material that this heat conduction coats base material 43 is that a solid-state heat conduction coats base material, particularly be selected from the metals that ductility is good and thermal conductivity is good such as copper, aluminium and albronze, closely paste the outer fringe surface of this first pipe, 41 and second pipe 42, in order to increase heat exchange area and to strengthen the pipeline structure.The shape that this heat conduction coats base material 43 is to select rectangle, the shape that is easy to storehouse such as square, this heat exchange pipe 4 utilizes an intensive storehouse mode to be contained in the inner space of this beverage device, for example spiral is stacked into the hollow elliptical cylinder-shape, so that increase the contact area of this first pipe, 41 and second pipe 42, effectively promote the heat exchanger effectiveness of this first pipe, 41 and second pipe 42.This heat-barrier material 44 is located on the outside that this heat conduction coats base material 43 relatively, and heat-barrier material 44 is a foam, influences the heat exchanger effectiveness of this heat exchange pipe 4 relatively and avoids external force collision or vibrations to cause the infringement of this heat exchange pipe 4 in order to lower external temperature.
As shown in Figure 2, this input adapter 5 is provided with refrigerant inlet 51 and one liquid inlet 52, and this refrigerant inlet 51 connects an end of this first pipe 41, in order to this refrigerant is imported this first pipe 41.This liquid inlet 52 connects an end of this second pipe 42, in order to this liquid is imported this second pipe 42.This out splice going splice 6 is provided with a refrigerant recovering mouth 61 and a liquid outlet 62, these refrigerant recovering mouth 61 relative these refrigerant inlets 51 connect the other end of this first pipe 41, in order to the pipeline of an external compressor, after this compressor compresses, guide back this refrigerant inlet 5 again with this refrigerant and recycle.This liquid outlet 62 relative these liquid inlets 52 connect the other end of this second pipe 42, finish liquid after the heat exchange in order to discharge, for taking or drinking.
As shown in Figures 2 and 3, when the heat-exchange device of the liquid that uses the utility model first embodiment, at first with this refrigerant this first pipe 41 of refrigerant inlet 51 importings via this input adapter 5, this refrigerant is delivered to the refrigerant recovering mouth 61 of this out splice going splice 6 via first pipe 41, and suitably compression cycle is used, and this refrigerant can be selected CFCs (CFC) etc.At this moment, the liquid of desiring to carry out heat exchange also imports this second pipe 42 via this liquid inlet 52, and this liquid is delivered to the liquid outlet 62 of this out splice going splice 6 via this second pipe 42, and this liquid outlet 62 is discharged this liquid of finishing after the heat exchange immediately.At this liquid flow in this second pipe, process of 42, because the temperature of the refrigerant of this first pipe 41 is lower than this liquid relatively, therefore this refrigerant and liquid are reached a thermal equilibrium state via this heat conduction coating base material 43 gradually with heat exchange pattern, this refrigerant absorbs the heat energy of this liquid, makes the temperature of this liquid descend gradually near the temperature of this refrigerant.
As shown in Figures 2 and 3, be the splendid metal composition of a thermal conductivity, make this heat exchange pipe 4 have a splendid heat exchange effect because this first pipe 41, this second pipe 42 and heat conduction coat base material 43.In addition, because this heat conduction coats base material 43 and closely coats this first pipe, 41 and second pipe 42, promote the pipeline structure intensity of this first pipe, 41 and second pipe 42, be positioned at the situation that be full of cracks takes place deflection division to reduce this first pipe, 41 and second pipe 42, and this heat conduction coats base material 43 and utilizes storehouse or the curved mode of prolonging, effectively increase the heat exchange length of this first pipe, 41 and second pipe 42, and then effectively promote heat exchanger effectiveness, and be convenient to the heat-exchange device of this liquid is contained in intensive storehouse mode the inner space of this beverage device.As preferably, this heat-barrier material 44 is located on the outside that this heat conduction coats base material 43 relatively, lowers the extraneous thermal effect heat exchanger effectiveness and avoids external force collision or vibrations to cause damage.On the other hand, this first pipe, 41 and second pipe 42 is separate, and therefore its convenient and this input adapter 5 and out splice going splice 6 formation good bond quality reduce refrigerant or the liquid probability by the joint seepage relatively.
As shown in Figure 4, be the heat-exchange device of the liquid of the utility model second preferred embodiment.Compared to first preferred embodiment, second preferred embodiment is 42 to amplexiform the place mutually at this first pipe, 41 and second pipe, and a barrier layer 45 further is set, and this first pipe, 41 and second pipe 42 amplexiforms respectively that about in the of 45 both sides in this barrier layer.The section of this barrier layer 45 is the strips that are a tool suitable thickness, is to be selected from ductility and the good metals of thermal conductivity such as copper, aluminium and albronze, also can be selected from non-metallic material.Therefore, when this first pipe the 41 or the 2nd pipe 42 arbitrary pipe generation refrigerant or leaked liquid, can prevent effectively that this liquid that leaks from infiltrating into another pipe of this first pipe, 41 or second pipe 42, reduce the situation that this refrigerant that leaks and liquid mix mutually, effectively promote the safety in utilization of the heat-exchange device of this liquid.
As Fig. 5 and shown in Figure 6, be the heat-exchange device of the liquid of the utility model the 3rd preferred embodiment embodiment.Compared to first embodiment, the 3rd embodiment, heat exchange pipe 7 are provided with 72, one heat conduction of one first pipe, 71,1 second pipe and coat a base material 73 and a heat-barrier material 74.This heat conduction coats base material 73 for liquid heat conductive coats base material, particularly is selected from the preferable working fluid of a thermal conductivity, for example ethanol or water etc.This heat-barrier material 74 forms a space in inside, coat base material 73 for injecting this heat conduction.Therefore, this heat conduction coats base material 73 can closely coat this first pipe, 71 and second pipe 72, and provides a thermal conductivity good liquid medium, thereby further effectively promotes the heat exchanger effectiveness of this first pipe, 71 and second pipe 72.
As preferably, two ends of this heat-barrier material 74 can select to form sealing, coat base material 73 to seal this heat conduction, and only pull out this first pipe, 71, second pipe 72 by two ends, to connect this input adapter 5 and out splice going splice 6.Therefore, the design of this heat conduction coating base material 73 can not influence the bond quality of this first pipe, 71, second pipe 72 and input adapter 5 and out splice going splice 6.
Claims (13)
1, a kind of heat-exchange device of liquid is characterized in that, the heat-exchange device of described liquid comprises:
One first pipe is in order to the refrigerant that circulates;
One second pipe is in order to carry a liquid; And
One heat conduction coats base material, and described heat conduction coats base material and coats described first pipe and second pipe.
2, the heat-exchange device of liquid according to claim 1, it is characterized in that, the heat-exchange device of described liquid also comprises an input adapter, described input adapter is provided with a refrigerant inlet and a liquid inlet, described refrigerant inlet is communicated in an end of described first pipe, and described liquid inlet is communicated in an end of described second pipe.
3, the heat-exchange device of liquid according to claim 1, it is characterized in that, the heat-exchange device of described liquid also comprises an out splice going splice, described out splice going splice is provided with a refrigerant recovering mouth and a liquid outlet, described refrigerant recovering mouth is communicated in the other end of described first pipe, and described liquid outlet is communicated in the other end of described second pipe.
4, the heat-exchange device of liquid according to claim 1 is characterized in that, described first pipe amplexiforms relatively in described second pipe.
5, the heat-exchange device of liquid according to claim 1 is characterized in that, described first pipe and second pipe are identical or different high-termal conductivity metal tube.
6, the heat-exchange device of liquid according to claim 1 is characterized in that, it is that solid-state heat conduction coats base material that described heat conduction coats base material.
7, the heat-exchange device of liquid according to claim 6 is characterized in that, the shape rectangle of described solid-state heat conduction coating base material, square.
8, the heat-exchange device of liquid according to claim 1 is characterized in that, the heat-exchange device of described liquid also is provided with a barrier layer, and described heat resistant layer amplexiforms between this first pipe and second pipe.
9, the heat-exchange device of liquid according to claim 8 is characterized in that, described barrier layer is metal barrier layer or nonmetal barrier layer.
10, the heat-exchange device of liquid according to claim 1 is characterized in that, the outside that described heat conduction coats base material is provided with a heat-barrier material in addition.
11, the heat-exchange device of liquid according to claim 10 is characterized in that, described heat-barrier material is from foam.
12, the heat-exchange device of liquid according to claim 10 is characterized in that, described heat-barrier material has a space, and described heat conduction to coat base material be that liquid heat conductive coats base material, be placed in the space of described heat-barrier material.
13, the heat-exchange device of liquid according to claim 12 is characterized in that, it is ethanol or water that described liquid heat conductive coats base material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001831 CN2881508Y (en) | 2006-01-25 | 2006-01-25 | Heat exchange device for liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001831 CN2881508Y (en) | 2006-01-25 | 2006-01-25 | Heat exchange device for liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2881508Y true CN2881508Y (en) | 2007-03-21 |
Family
ID=37881349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620001831 Expired - Fee Related CN2881508Y (en) | 2006-01-25 | 2006-01-25 | Heat exchange device for liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2881508Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1987391B (en) * | 2005-12-20 | 2010-08-25 | 中国船舶重工集团公司第七O四研究所 | Negative valence jump dynamic torsion corrector |
| WO2015172285A1 (en) * | 2014-05-12 | 2015-11-19 | 林圣梁 | Heat exchange apparatus and water heater using same |
| CN106642767A (en) * | 2015-10-30 | 2017-05-10 | 杭州三花家电热管理系统有限公司 | Cooling device and control method of cooling device |
-
2006
- 2006-01-25 CN CN 200620001831 patent/CN2881508Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1987391B (en) * | 2005-12-20 | 2010-08-25 | 中国船舶重工集团公司第七O四研究所 | Negative valence jump dynamic torsion corrector |
| WO2015172285A1 (en) * | 2014-05-12 | 2015-11-19 | 林圣梁 | Heat exchange apparatus and water heater using same |
| CN106642767A (en) * | 2015-10-30 | 2017-05-10 | 杭州三花家电热管理系统有限公司 | Cooling device and control method of cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070321 Termination date: 20130125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |