CN202675792U - Compressor refrigeration water dispenser cold container provided with stainless steel evaporator - Google Patents
Compressor refrigeration water dispenser cold container provided with stainless steel evaporator Download PDFInfo
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- CN202675792U CN202675792U CN 201220152935 CN201220152935U CN202675792U CN 202675792 U CN202675792 U CN 202675792U CN 201220152935 CN201220152935 CN 201220152935 CN 201220152935 U CN201220152935 U CN 201220152935U CN 202675792 U CN202675792 U CN 202675792U
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Abstract
The utility model provides a compressor refrigeration water dispenser cold container provided with a stainless steel evaporator and belongs to the field of water dispenser manufacturing. In the prior art, cold containers are mainly formed by winding of cylindrical copper tubes on outer walls of the stainless steel cold containers and have the disadvantages of being long in refrigeration time, low in efficiency and high in raw material cost. The compressor refrigeration water dispenser cold container provided with the stainless steel evaporator comprises a stainless steel cold container provided with an upper opening and a water outlet pipe and the evaporator which is arranged on the outer wall of the cold container, and is characterized in that the evaporator comprises a stainless steel spiral casing which is fixed on the outer wall of the cold container in sealing mode and provided with a convex spiral channel, wherein the cross section of the spiral channel, perpendicular to the length direction, is semicircle in shape, and the spiral casing outside the spiral channel is cambered surface in shape and attached to the outer wall of the cold container tightly. The compressor refrigeration water dispenser cold container provided with the stainless steel evaporator has the advantages that a traditional copper tube evaporator is replaced by the thin-wall stainless steel spiral casing, and therefore refrigerant can directly contact with the outer wall of the cold container, line contact is changed into face contact and refrigerating efficiency is improved. In addition, the cost of stainless steel is lower than that of copper, material cost and energy are saved, and cost performance is high.
Description
Technical field
Patent of the present invention relates to a kind of technical scheme of compressor cooling drinker cold liner of efficient energy-saving economy, and a kind of compressor cooling drinker cold liner with stainless steel evaporators belongs to water dispenser and makes the field specifically.
Background technology
The cold bold many of compressor cooling water dispenser are that cylindric copper tube evaporimeter is on the outer wall of the cold courage of stainless steel in the market, so contact trace is a helix in the time of between copper pipe outer wall and the cold gall bladder wall, contact area is little, refrigerating fluid need to cool off cold gall bladder wall indirectly by copper tube, therefore, cooling time is long, efficient is lower.In addition, red copper expensive, cost of material is high, and precious metal has also been caused unnecessary waste, and the policy of the energy-conserving and environment-protective of advocating with global every country is disagreed.So the cost performance of this traditional cold courage of refrigeration is poor, lack the market competitiveness.For the problem that proposes above, demand a kind of economy urgently, structure efficient, reliable, directly refrigeration goes to substitute traditional structure, and excite the second revolution of global water dispenser refrigeration industry.
Summary of the invention
The technical problem that patent of the present invention will solve and the technical assignment of proposition are the defectives that overcomes prior art, provide that a kind of the cost of material is low, directly refrigeration, good refrigeration effect, high, the energy-efficient compressor cooling drinker cold liner with stainless steel evaporators of guaranteeing that again the user can use safely of cost performance.For this reason, the present invention adopts following technical scheme.
Compressor cooling drinker cold liner with stainless steel evaporators, comprise the cold courage of the stainless steel with upper shed and outlet pipe and the evaporimeter that is positioned at cold gall bladder wall, it is characterized in that described evaporimeter comprises that sealing is fixed on cold gall bladder wall and has the stainless steel screw-casing of the helical duct of evagination, helical duct is perpendicular to the cross section semicircular in shape of length direction, and the screw-casing beyond the helical duct is the cambered surface that fits tightly with cold gall bladder wall.Space in the helical duct of the present invention is equivalent to the Copper-tube Evaporator on the traditional cold courage in refrigeration system, so that refrigerant liquid only passes through in helical duct of the present invention.The mediate contact mode that contacts with cold gall bladder wall line by copper pipe with respect to the refrigerating fluid of traditional red copper evaporimeter, refrigerating fluid in the helical duct of screw-casing is the direct way of contact that face contacts with cold gall bladder wall, therefore reduced the heat exchange link, increased heat exchange area, cooling time thereby can shorten a lot, refrigerating efficiency obviously improves, energy savings.And the stainless steel material cost only is 1/3rd of red copper, and therefore, cold courage cost performance of the present invention is high, and the market competitiveness is outstanding.Analyze from global water dispenser demand, the face way of contact of adopting helical duct directly to contact with cold gall bladder wall substitutes the refrigeration modes of traditional copper tube evaporimeter line contact, can save precious metal material over ten billion U.S. dollar; From the aspect analysis of energy savings, under the situation of global power tense, can save again coal electricity charge over ten billion U.S. dollar in 1 year.For guarantee that refrigerating fluid only flows in helical duct, the cambered surface of cold gall bladder wall and stainless steel screw-casing, cooperation between the two is that slight interference cooperates or interference fits, then by welding or other technologies means make between the two formation one only import and export open wide, continuous helical duct, and to guarantee that helical duct can not have communication gap to exist each other.
For the improving and replenishing of technique scheme, can increase following technical characterictic or its combination.
Described import department is provided with diameter and is provided with diameter greater than the lower flanging bore of outlet greater than upper overturning hole, the exit of import.Because helical duct is shaped on the screw-casing, therefore the import of helical duct and outlet all are positioned on the tangential direction with the screw-casing surface, after being provided with upper and lower flanging bore, be convenient to import, outlet with perpendicular to or be connected with the angled pipe of the surperficial tangential direction of screw-casing, help easily to realize that the junction ring packing connects, technique is simple, and batch production can be guaranteed the sealing of junction.
Described evaporimeter also comprises the muffler of bridge piece, the capillary that is inserted in the bridge piece lower end and lower flanging bore connection that the upper overturning hole connects.Bridge piece is convenient to change the helical duct of screw-casing and being connected of other pipelines, to adapt to installing space narrow and small in the water dispenser.Described capillary plays expenditure and pressure in the steam compression type refrigeration the inside.Described muffler also is the intake channel of compressor.
Described upper overturning hole, lower flanging bore are the open circles pedestal, be inserted with respectively the upper tube connector of straight type connected vertically and the lower tube connector of straight type in the round platform, the other end and the bridge piece of described upper tube connector are welded and fixed, and the curved part of described lower tube connector and muffler upper end is welded and fixed.The upper and lower flanging bore of circular platform type both had been conducive to the upper and lower tube connector of straight type to be fixed, and can increase connection area again, guarantees import and export and upper and lower flanging bore, firm, the sealing of two groups of annexations of upper and lower flanging bore and upper and lower tube connector.
Described capillary end comprises one section helix tube.Because length capillaceous is long, in order to reduce vibrating noise and to save the space, so with capillary end coiling pipe.
Screw-casing cambered surface and cold gall bladder wall beyond the described helical duct are welded and fixed.Guarantee that refrigerating fluid only can flow in helical duct, and every part helical duct can not be interconnected perpendicular to length direction.General cold courage and screw-casing all adopt stainless steel material to make, and material welding of the same race is comparatively easy, firmly.
Described screw-casing is the integrated helical duct that suppresses evagination of the stainless steel pipe of wall thickness between 0.1-1 millimeter.Utilize the light wall pipe compacting, good forming effect helps helical duct screw-casing in addition to form the cambered surface that fits tightly with columned cold gall bladder wall.
Described screw-casing helix pitch is 2-10 millimeters.Can adopt like this roll extrusion mode to be fitted in cold gall bladder wall with making screw-casing cambered surface secure seal between every section helical duct, forming smoothly helical duct, and guarantee that every part helical duct can not be interconnected perpendicular to length direction.
The present invention is owing to the stainless steel screw-casing with thin-walled has replaced traditional Copper-tube Evaporator, so that cold-producing medium directly contacts with the cold gall bladder wall of stainless steel, and contact-making surface has become the face contact by the line contact, so improved greatly refrigerating efficiency, and stainless cost is well below the cost of copper, the compression mechanism cold courage traditional so compare also saved material cost and the energy greatly, and cost performance is high.
Description of drawings
The assembling schematic diagram of Fig. 1 embodiment of the invention.
The stainless steel screw-casing structural representation of Fig. 2 embodiment of the invention.
The perspective view of Fig. 3 embodiment of the invention.
Among the figure: 1, cold courage, 2, screw-casing, 21, helical duct, 22, import, 221, the upper overturning hole, 222, upper tube connector, 23, outlet, 231, lower flanging bore, 232, lower tube connector, 3, muffler, 4, capillary, 5, bridge piece, 6, outlet pipe.
The specific embodiment
As Figure 1-3, compressor cooling drinker cold liner with stainless steel evaporators, comprise the cold courage 1 of the stainless steel with upper shed and outlet pipe 6 and the evaporimeter that is positioned at cold gall bladder wall, it is characterized in that described evaporimeter comprises that sealing is fixed on cold gall bladder wall and has the stainless steel screw-casing 2 of the helical duct 21 of evagination, helical duct is perpendicular to the cross section semicircular in shape of length direction, screw-casing beyond the helical duct is the cambered surface that fits tightly with cold gall bladder wall, the screw-casing upper end is provided with import 22, and the helical duct lower end is provided with outlet 23.Import department is provided with diameter and is provided with diameter greater than the lower flanging bore 231 of outlet greater than upper overturning hole 221, the exit of import.Evaporimeter also comprises the muffler 3 of bridge piece 5, the capillary 4 that is inserted in bridge piece 5 lower ends and lower flanging bore connection that the upper overturning hole connects.Upper overturning hole, lower flanging bore are the open circles pedestal, be inserted with respectively the upper tube connector 222 of straight type connected vertically and the lower tube connector 232 of straight type in the round platform, the other end and the bridge piece of described upper tube connector are welded and fixed, and the curved part of described lower tube connector and muffler upper end is welded and fixed.Capillary end comprises one section helix tube.Screw-casing cambered surface and cold gall bladder wall beyond the helical duct are welded and fixed.Screw-casing is the integrated helical duct that suppresses evagination of the stainless steel pipe of wall thickness between 0.1-1 millimeter.The screw-casing helix pitch is 2-8 millimeters.
More than the compressor cooling drinker cold liner of efficient energy-saving shown in the drawings be the specific embodiment of patent of the present invention, patent substantive distinguishing features of the present invention and progress have been embodied, can be according to the use needs of reality, it is carried out the modification of the aspects such as shape, size, specification, material, seldom give unnecessary details at this.
Claims (8)
1. the compressor cooling drinker cold liner that has stainless steel evaporators, comprise the cold courage of stainless steel (1) with upper shed and outlet pipe (6) and the evaporimeter that is positioned at cold gall bladder wall, it is characterized in that described evaporimeter comprises that sealing is fixed on cold gall bladder wall and has the stainless steel screw-casing (2) of the helical duct (21) of evagination, helical duct is perpendicular to the cross section semicircular in shape of length direction, screw-casing beyond the helical duct is the cambered surface that fits tightly with cold gall bladder wall, the screw-casing upper end is provided with import (22), and the helical duct lower end is provided with outlet (23).
2. the compressor cooling drinker cold liner with stainless steel evaporators according to claim 1 is characterized in that described import department is provided with diameter and is provided with diameter greater than the lower flanging bore (231) of outlet greater than upper overturning hole (221), the exit of import.
3. the compressor cooling drinker cold liner with stainless steel evaporators according to claim 2 is characterized in that described evaporimeter also comprises the muffler (3) that the bridge piece (5) of upper overturning hole connection, the capillary (4) that is inserted in bridge piece (5) lower end and lower flanging bore connect.
4. the compressor cooling drinker cold liner with stainless steel evaporators according to claim 3, it is characterized in that described upper overturning hole, lower flanging bore are the open circles pedestal, be inserted with respectively the upper tube connector (222) of straight type connected vertically and the lower tube connector (232) of straight type in the round platform, the other end and the bridge piece of described upper tube connector are welded and fixed, and the curved part of described lower tube connector and muffler upper end is welded and fixed.
5. according to claim 3 or 4 described compressor cooling drinker cold liners with stainless steel evaporators, it is characterized in that described capillary end comprises one section helix tube.
6. the compressor cooling drinker cold liner with stainless steel evaporators according to claim 5 is characterized in that screw-casing cambered surface and the cold gall bladder wall beyond the described helical duct is welded and fixed.
7. the compressor cooling drinker cold liner with stainless steel evaporators according to claim 6 is characterized in that described screw-casing is the integrated helical duct that suppresses evagination of the stainless steel pipe of wall thickness between 0.1-1 millimeter.
8. the compressor cooling drinker cold liner with stainless steel evaporators according to claim 7 is characterized in that described screw-casing helix pitch is 2-10 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220152935 CN202675792U (en) | 2012-04-12 | 2012-04-12 | Compressor refrigeration water dispenser cold container provided with stainless steel evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220152935 CN202675792U (en) | 2012-04-12 | 2012-04-12 | Compressor refrigeration water dispenser cold container provided with stainless steel evaporator |
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| Publication Number | Publication Date |
|---|---|
| CN202675792U true CN202675792U (en) | 2013-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220152935 Withdrawn - After Issue CN202675792U (en) | 2012-04-12 | 2012-04-12 | Compressor refrigeration water dispenser cold container provided with stainless steel evaporator |
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| CN (1) | CN202675792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375967A (en) * | 2012-04-12 | 2013-10-30 | 宁波澳成电器制造有限公司 | Compressor refrigeration cold core with stainless steel evaporator for water dispenser |
-
2012
- 2012-04-12 CN CN 201220152935 patent/CN202675792U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375967A (en) * | 2012-04-12 | 2013-10-30 | 宁波澳成电器制造有限公司 | Compressor refrigeration cold core with stainless steel evaporator for water dispenser |
| CN103375967B (en) * | 2012-04-12 | 2015-10-14 | 宁波澳成电器制造有限公司 | There is the compressor cooling drinker cold liner of stainless steel evaporators |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130116 Effective date of abandoning: 20151014 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |