CN104154683A - Energy storage and condensation assembly - Google Patents
Energy storage and condensation assembly Download PDFInfo
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- CN104154683A CN104154683A CN201410418840.XA CN201410418840A CN104154683A CN 104154683 A CN104154683 A CN 104154683A CN 201410418840 A CN201410418840 A CN 201410418840A CN 104154683 A CN104154683 A CN 104154683A
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- condenser pipe
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Abstract
The invention discloses an energy storage and condensation assembly. The energy storage and condensation assembly comprises a condenser pipe and an energy storage device. The cross section of the condenser pipe is round, the cross section of the energy storage device is semicircular or rectangular, the inner side of the energy storage device is a plane, a U-shaped groove is formed in the inner side, the top of the U-shaped groove is semicircular, the diameter of the top of the U-shaped groove is equal to or slightly larger than the outer diameter of the condenser pipe, and the maximum depth of the U-shaped groove is equal to the outer diameter of the condenser pipe; the condenser pipe is embedded in the U-shaped groove, and the outer edge of the condenser pipe is flush with the inner side of the energy storage device; the condenser pipe is a coiled pipe, and the energy storage device is combined with a straight pipe segment of the coiled pipe. According to the energy storage and condensation assembly, the energy storage device and the condenser pipe are directly combined, continuous heat dissipation of the condenser pipe is achieved, and the performance of a refrigerating system is substantially improved. The energy storage and condensation assembly is simple in technology, low in production cost and suitable for large-scale standard production. The energy storage and condensation assembly is free of toxin, corrosion and leakage, safe, reliable and suitable for refrigeration equipment such as refrigerators, cryogenic boxes, freezers and small intermittent refrigerating machines.
Description
Technical field
The present invention relates to refrigeration technology field, specifically the energy storage condensation such as a kind of small-sized refrigerator that is applicable to refrigerator, ice box, cryogenic box, cold drink machine, Ice-cream machine and discontinuous work.
Background technology
The condenser of refrigeration system is being born whole thermic loads of refrigeration system, and its heat transfer property directly has influence on the efficiency of refrigeration system.
At present, as the small refrigeration systems of refrigerator and so on adopts tube wall type condenser mostly, still, the condenser pipe in tube wall type condenser is contacted and is connected by line with tank wall, must have influence on the heat-transfer effect between condenser pipe and tank wall; On the other hand, the Small Refrigerating Equipments such as refrigerator are all intermittent works, and its Homes Using TV is only 30～40%, and it is also intermittent heat radiation that the intermittent work of refrigeration equipment also causes condenser, and this will seriously restrict the performance of condenser heat radiation potentiality.
Some patents, for refrigerator system, have proposed heat accumulation type condenser, adopt phase-change accumulation energy principle, and condenser is become to continuity heat radiation by intermittence heat radiation.
Patent ZL98100512.8 has proposed a kind of heat accumulation uninterrupted condenser, but adopt at filling heat storage material between condenser pipe and shell or be full of heat storage material in the heat accumulation pipe in parallel with condenser pipe, and the sensible heat material such as the dilute electrolyte of the phase change material such as the positive alkanes, aliphatic acid and the derivative thereof that adopt and inorganic salt solution, organic solvent.As adopted filling heat storage material between condenser pipe and shell, its shortcoming is that required heat-storing material amount is many, not only greatly increases condenser cost, and has a strong impact on the heat-proof quality in condenser and refrigerator; In the heat accumulation pipe in parallel with condenser pipe, be full of the method for heat storage material as adopted, the cost of heat accumulation pipe self also will increase the cost of whole condenser, and the hot expansibility of heat-storing material, corrosive nature also can cause certain potential safety hazard to heat accumulation pipe.What is more important, above-mentioned two kinds of methods, all can have a strong impact on the production technology of refrigerator, are unfavorable for the production in enormous quantities of refrigerator.
The patent that other are similar, as patent ZL01115147, is first encapsulated in phase-change material in sealed tube, is then arranged between condenser tubes; Patent ZL01218267 is with heat accumulating type condenser, the patent ZL200520133237 heat accumulation plate tube type condensor of heat pipe.These methods all exist production cost high, be unfavorable for large-scale production, affect refrigerator mass production processes, exist the problems such as certain risk of leakage.
The present invention proposes a kind of energy storage condensation, is made up of condenser pipe and accumulator, and accumulator adopts the moulding of composite energy-storage material time processing, does not need to adopt extra encapsulating structure; Meanwhile, accumulator is adopted to suitable profile, make it to organically combine with condenser pipe, form energy storage condensation.The method is convenient to large-scale production processing, production cost is low, and little on the production technology impact of the existing refrigeration systems such as refrigerator, is convenient to install, and is conducive to refrigerating plant manufacturer large-scale application.
Summary of the invention
The object of the present invention is to provide a kind of production technology simple, production cost is low, is suitable for energy storage condensation extensive, standardized production, to solve the problem proposing in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of energy storage condensation, comprises condenser pipe and accumulator; The cross section of condenser pipe is circular, and the cross section of described accumulator comprises semicircle and rectangle, and inner side is plane, offer U-lag, the top of U-lag is semicircle, and the diameter at the top of U-lag equals or be slightly larger than the external diameter of condenser pipe, and the depth capacity of U-lag equates with the external diameter of condenser pipe; Condenser pipe is embedded in U-lag, and the outer of condenser pipe is concordant with the inner side of accumulator; Condenser pipe is coiled pipe, the straight length combination of accumulator and coiled pipe; Accumulator is strip, and its width is 1.2～6 times of condenser pipe diameter, is highly 1～4 times of condenser pipe diameter.
As the further scheme of the present invention: described accumulator is formed by extrusion molding, injection moulding or compression moulding after heating mixes by paraffin, polyethylene, graphite; Described paraffin ratio is 75%～90%, and polyethylene ratio is 5%～20%, and graphite ratio is less than 10%; Paraffin is mixed by solid paraffin and atoleine, and solid paraffin ratio is higher than 60%; Described polyethylene comprises high density polyethylene (HDPE) and low density polyethylene (LDPE); Described graphite comprises graphite powder and expanded graphite.
As the further scheme of the present invention: directly contact between condenser pipe and accumulator or adopt thermally conductive grease to strengthen its transmission of heat by contact.
As the further scheme of the present invention: the part of the inner side of accumulator except U-lag adopts gluing or the mode of gluing not.
As the further scheme of the present invention: glue is the one in liquid glue, solid gum and double faced adhesive tape.
Compared with prior art, the invention has the beneficial effects as follows: the present invention adopts accumulator and condenser pipe direct combination, and production technology is simple, production cost is low; Be suitable for extensive, standardized production.The present invention realizes the continuous heat radiation of condenser pipe, significantly improves the performance of refrigeration system; Composite energy-storage material simultaneously, energy storage density is large, good heat-transfer, can, by adjusting the ratio between the each constituent of composite, realize the condition to its energy storage temperature, makes this condensation go for different refrigeration systems.Nontoxic corrosion-free, the nothing leakage, safe and reliable of the present invention, is applicable to the refrigeration plants such as refrigerator, cryogenic box, ice box, cold drink machine, Ice-cream machine and discontinuous small-sized refrigerator.
Brief description of the drawings
Fig. 1 is energy storage condensation structure chart;
Fig. 2 is the sectional view of semicircle accumulator of the present invention and circular condenser pipe;
Fig. 3 is semicircle accumulator with two-sided tape of the present invention and the sectional view of circular condenser pipe;
Fig. 4 is the sectional view of rectangle accumulator of the present invention and circular condenser pipe;
Fig. 5 is rectangle accumulator with two-sided tape of the present invention and the sectional view of circular condenser pipe;
In figure: 1-condenser pipe, 2-accumulator, 3-glue.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The problem that the technology of the present invention solves: overcome the deficiencies in the prior art, a kind of energy storage condensation is provided, realize the continuity heat radiation of refrigeration system condenser, and can solve the problems such as the heat radiation difficulty that causes due to thermal contact resistance between existing condenser pipe and heat radiation wall, improve the overall radiating efficiency of refrigeration system condenser; Meanwhile, can solve the encapsulation of other scheme energy storage materials difficult, perishable, be unsuitable for the problem such as mass production and assembling, use cost height.Therefore, this invention not only can significantly improve the efficiency of refrigeration system, meanwhile, safe and reliable, production and easy to assembly, production cost is low, is conducive to large-scale application in refrigeration system.
A kind of energy storage condensation, comprises condenser pipe 1 and accumulator 2; The cross section of condenser pipe 1 is circular, the outside, cross section of accumulator 2 is semicircle or rectangle, and inner side offers U-lag, and the top of U-lag is semicircle, the diameter at the top of U-lag equals or is slightly larger than the external diameter of condenser pipe 1, and the depth capacity of U-lag equates with the external diameter of condenser pipe 1; Condenser pipe 1 is embedded in U-lag, and the outer of condenser pipe 1 is concordant with the inner side of accumulator 2; Condenser pipe 1 is coiled pipe, and accumulator 2 combines with the straight length of coiled pipe; Accumulator 2 is strip, and its width is 1.2～6 times of condenser pipe 1 diameter, is highly 1～4 times of condenser pipe 1 diameter.Between solidifying pipe 1 and accumulator 2, adopt thermally conductive grease to strengthen its transmission of heat by contact.Accumulator 2 passes through extrusion molding or injection molded by paraffin, polyethylene, graphite after heating mixes; Described paraffin ratio is 75%～90%, and polyethylene ratio is 5%～20%, and graphite ratio is less than 10%; Paraffin is mixed by solid paraffin and atoleine, and solid paraffin ratio is higher than 60%; Described polyethylene comprises high density polyethylene (HDPE) and low density polyethylene (LDPE); Described graphite comprises graphite powder and expanded graphite.The part of the inner side of cold accumulator 2 except U-lag adopts gluing 3 or the mode of gluing not.Glue 3 is the one in liquid glue, solid gum and double faced adhesive tape.
Embodiment 1
Refer to Fig. 1 and Fig. 2, in the embodiment of the present invention, a kind of energy storage condensation, comprises semicircular accumulator 2 and circular condenser pipe 1, and condenser pipe 1 is circular coiled pipe, and external diameter is 6mm; Accumulator 2 is semicircle rectangular, and outside has U-lag, and the top of U-lag is semicircle, and its diameter and width are all 6mm, and the wide of accumulator 2 is 20mm, and height is 10mm; Accumulator 2 is assemblied in the straight length of condenser pipe 1; Accumulator 2, by injection machine, is formed through mould extrusion molding by materials such as paraffin, high density polyethylene (HDPE), expanded graphites after 160 DEG C of heating mix.Described paraffin ratio is 83%, and high density polyethylene (HDPE) ratio is 15%, and expanded graphite ratio is 2%.
Embodiment 2
Refer to Fig. 1 and Fig. 3, in the embodiment of the present invention, a kind of energy storage condensation, comprises semicircular accumulator 2 and circular condenser pipe 1, and condenser pipe 1 is circular coiled pipe, and external diameter is 6mm; Accumulator 2 is semicircle rectangular, and outside has U-lag, and the top of U-lag is semicircle, and its diameter and width are all 6mm, and the wide of accumulator 2 is 20mm, and height is 10mm; Accumulator 2 is assemblied in the straight length of condenser pipe 1; The inner side gluing of accumulator 2 or subsides two-sided tape 3; Accumulator 2, by injection machine, is formed through mould extrusion molding by materials such as paraffin, high density polyethylene (HDPE), expanded graphites after 160 DEG C of heating mix.Paraffin ratio is 83%, and high density polyethylene (HDPE) ratio is 15%, and expanded graphite ratio is 2%.
The present embodiment and embodiment 1 difference are: double faced adhesive tape is pasted in the inner side of accumulator 2 in the present embodiment; And the inner side of accumulator 2 does not have gluing 3 in embodiment 1.
Embodiment 3
Refer to Fig. 1 and Fig. 4, in the embodiment of the present invention, a kind of energy storage condensation, comprises the accumulator 2 of rectangle and circular condenser pipe 1, and condenser pipe 1 is circular coiled pipe, and external diameter is 6mm; Accumulator 2 is that rectangle is rectangular, and outside has U-lag, and the top of U-lag is semicircle, and its diameter and width are all 6mm, and the wide of accumulator 2 is 20mm, and height is 10mm; Accumulator 2 is assemblied in the straight length of condenser pipe 1; Accumulator 2, by injection machine, is formed through mould extrusion molding by materials such as paraffin, high density polyethylene (HDPE), expanded graphites after 160 DEG C of heating mix.Paraffin ratio is 83%, and high density polyethylene (HDPE) ratio is 15%, and expanded graphite ratio is 2%.
The present embodiment and embodiment 1 difference are: the cross section of accumulator 2 is rectangle in the present embodiment, and in embodiment 1, the cross section of accumulator 2 is semicircle.
Embodiment 4
Refer to Fig. 1 and Fig. 5, in the embodiment of the present invention, a kind of energy storage condensation, comprises the accumulator 2 of rectangle and circular condenser pipe 1, and condenser pipe 1 is circular coiled pipe, and external diameter is 6mm; Accumulator 2 is that rectangle is rectangular, and outside has U-lag, and the top of U-lag is semicircle, and its diameter and width are all 6mm, and the wide of accumulator 2 is 20mm, and height is 10mm; Accumulator 2 is assemblied in the straight length of condenser pipe 1; The inner side gluing 3 of accumulator 2; Accumulator 2, by injection machine, is formed through mould extrusion molding by materials such as paraffin, high density polyethylene (HDPE), expanded graphites after 160 DEG C of heating mix.Described paraffin ratio is 83%, and high density polyethylene (HDPE) ratio is 15%, and expanded graphite ratio is 2%.
The present embodiment and embodiment 3 differences are: the inner side gluing 3 of accumulator 2 in the present embodiment; And the inner side of accumulator 2 does not have gluing 3 in embodiment 1.
The present invention's advantage is compared with prior art:
1. the accumulator 2 that adopts composite time processing to be shaped is compound with condenser pipe 1, forms energy storage condensation.Because composite is in thermal energy storage process, keep original state and intensity always, therefore do not need extra encapsulation; Accumulator 2 is processed separately, and one-shot forming, is conducive to large-scale production; Adopt many accumulators 2 and the straight length of coiled pipe to combine, in the situation that substantially not affecting condenser pipe 1 radiating effect, make accumulator 2 simple shape, be convenient to standardization, be conducive to large-scale production; Adopt accumulator 2 and condenser pipe 1 direct combination, production technology is simple.Therefore production technology of the present invention is simple, production cost is low; Be suitable for extensive, standardized production.
2. utilize composite energy-storage material composition energy storage condensation, can realize the continuous heat radiation of condenser pipe 1, significantly improve the performance of refrigeration system; Composite energy-storage material simultaneously, energy storage density is large, good heat-transfer, can, by adjusting the ratio between the each constituent of composite, realize the condition to its energy storage temperature, makes this condensation go for different refrigeration systems.
3. nontoxic corrosion-free, nothing leakage, safe and reliable, is applicable to the refrigeration plants such as refrigerator, cryogenic box, ice box, cold drink machine, Ice-cream machine and discontinuous small-sized refrigerator.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the present invention.
In addition, be to be understood that, although this description is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. an energy storage condensation, it is characterized in that, comprise condenser pipe (1) and accumulator (2), the cross section of described condenser pipe (1) is circular, and the cross section of described accumulator (2) comprises semicircle and rectangle, and inner side is plane, offer U-lag, the top of U-lag is semicircle, and the diameter at the top of U-lag equals or be slightly larger than the external diameter of condenser pipe (1), and the depth capacity of U-lag equates with the external diameter of condenser pipe (1); Condenser pipe (1) is embedded in U-lag, and the outer of condenser pipe (1) is concordant with the inner side of accumulator (2); Condenser pipe (1) is coiled pipe, and accumulator (2) combines with the straight length of coiled pipe; Accumulator (2) is strip, and its width is 1.2～6 times of condenser pipe (1) diameter, is highly 1～4 times of condenser pipe (1) diameter.
2. energy storage condensation according to claim 1, is characterized in that, described accumulator (2) is formed by extrusion molding, injection moulding or compression moulding after heating mixes by paraffin, polyethylene, graphite; Described paraffin ratio is 75%～90%, and polyethylene ratio is 5%～20%, and graphite ratio is less than 10%; Paraffin is mixed by solid paraffin and atoleine, and solid paraffin ratio is higher than 60%; Described polyethylene comprises high density polyethylene (HDPE) and low density polyethylene (LDPE); Described graphite comprises graphite powder and expanded graphite.
3. energy storage condensation according to claim 1, is characterized in that, directly contacts or adopt thermally conductive grease to strengthen its transmission of heat by contact between described condenser pipe (1) and accumulator (2).
4. energy storage condensation according to claim 1, is characterized in that, the part of the inner side of accumulator (2) except U-lag adopts gluing (3) or the mode of gluing (3) not.
5. energy storage condensation according to claim 4, is characterized in that, described glue (3) is the one in liquid glue, solid gum and double faced adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410418840.XA CN104154683A (en) | 2014-08-25 | 2014-08-25 | Energy storage and condensation assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410418840.XA CN104154683A (en) | 2014-08-25 | 2014-08-25 | Energy storage and condensation assembly |
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| CN104154683A true CN104154683A (en) | 2014-11-19 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1187607A (en) * | 1998-02-12 | 1998-07-15 | 叶加鼎 | Heat accumulation uninterrupted duty condenser |
| CN2470775Y (en) * | 2000-10-25 | 2002-01-09 | 中国科学院低温技术实验中心 | Built-in heat-accumulating tube type condenser |
| CN101718482A (en) * | 2009-12-22 | 2010-06-02 | 中国科学技术大学 | Heat accumulation type condenser using shape-stabilized phase-change material |
-
2014
- 2014-08-25 CN CN201410418840.XA patent/CN104154683A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1187607A (en) * | 1998-02-12 | 1998-07-15 | 叶加鼎 | Heat accumulation uninterrupted duty condenser |
| CN2470775Y (en) * | 2000-10-25 | 2002-01-09 | 中国科学院低温技术实验中心 | Built-in heat-accumulating tube type condenser |
| CN101718482A (en) * | 2009-12-22 | 2010-06-02 | 中国科学技术大学 | Heat accumulation type condenser using shape-stabilized phase-change material |
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Application publication date: 20141119 |
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