CN201199107Y - Straight tendon transverse rib evaporator - Google Patents
Straight tendon transverse rib evaporator Download PDFInfo
- Publication number
- CN201199107Y CN201199107Y CNU2008200082181U CN200820008218U CN201199107Y CN 201199107 Y CN201199107 Y CN 201199107Y CN U2008200082181 U CNU2008200082181 U CN U2008200082181U CN 200820008218 U CN200820008218 U CN 200820008218U CN 201199107 Y CN201199107 Y CN 201199107Y
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- fin
- evaporimeter
- charge
- cross rib
- person
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- Removal Of Water From Condensation And Defrosting (AREA)
Abstract
The utility model relates to an evaporator with vertical bars and cross ribs. A round tube provided with an electric heating wire is arranged on the surface of a main tube and connected with an end of the ribs outside the main tube respectively, thereby increasing heat transmission coefficient as well as heat exchange and eletrothermal defrosting efficiency; louvre blade vertical openings are arranged on the surfaces of the lower side ribs, thereby increasing air flowing and contacting area, which also complies with thermodynamics principle, and therefore, the heat exchange efficiency of a unit area can be brought into full play so as to realize the best heat exchange effect. A defrosting tray is arranged at the underside of the lower side ribs and shows a V-shaped structure as a whole with heating wires arranged inside. In addition, a fixed mount is arranged between the defrosting tray and the lower side ribs. The evaporator has simple and reasonable whole design structure and manufacturing technique, can not only improve cooling and heat exchange effect to reduce energy waste, but also realizes better defrosting effect so as to increase the whole cleanness of the system.
Description
Technical field
The utility model relates to a kind of freezer refrigerating vaporising device, especially a kind of straight muscle cross rib evaporimeter.
Background technology
Nowadays, food industry has become one of pillar industry that China's industrial sector meta ranks first, enterprise's gross output value has reached more than 1,000 hundred million RMB, wherein freezing and refrigeration food is also along with having obtained development at full speed at this, and refrigeration plant is also along with industrial expansion reaches more perfect technical field gradually.Evaporimeter is the vitals that produces air conditioning quantity in the freezer refrigerating equipment and carry out heat exchange, and the directly cooling evaporator in the existing refrigeration plant also has various ways, comparatively common the light pipe formula is arranged, around tubular type, finned and other form etc.Wherein around tubular type, finned evaporator because intensive around sheet or spacing of fin, the defrosting difficulty in use is subjected to very big restriction, and the heat exchange area deficiency, thus refrigerating speed slowly, inefficiency; And the light pipe formula is because the low consumptive material of efficient is big, so also seldom adopt at present.
In addition, the evaporimeter manufacturing process complexity in the existing refrigeration plant, the manufacturing cycle is long, and cost is higher, and production efficiency is low, and the error of accuracy value is bigger between assembly and the assembly; In addition, whole refrigeration, thermal conduction effect and energy-saving effect are not obvious, and the defrosting effect is relatively poor, also is not suitable for large batch of production.
The utility model content
The utility model is not obvious at existing refrigeration evaporator device refrigeration, thermal conduction effect and energy-saving effect, cause the waste of the energy, and the problem that the defrosting effect is relatively poor, provide a kind of refrigeration, thermal conduction effect and energy-saving effect remarkable, reduced the waste of the energy, and a kind of preferably straight muscle cross rib evaporimeter of defrosting effect.
For achieving the above object, the utility model provides a kind of straight muscle cross rib evaporimeter, comprise the person in charge, fin, pipe and drip tray, described person in charge surface is smooth design, one end of described fin is connected with the described person in charge's outer surface respectively, described fin is divided into upside fin and downside fin, it is characterized in that, described downside fin surface is provided with perforate, described pipe is arranged at the described person in charge's surface, and be connected with an end of described fin, described pipe inside also is equipped with electric heating wire, and described drip tray is connected with an end of described downside fin by fixed mount.
The described drip tray structural design that is in the shape of the letter V.
One end of described upside fin is connected in vertical direction with the described person in charge's center line.
One end of described downside fin is the horizontal tangent direction with the described person in charge and is connected.
The inside of described drip tray is provided with heater wire.
Described perforate is the vertical structure design of blinds chip.
One end of described fixed mount is provided with rotating shaft, and described rotating shaft is connected with an end of described drip tray.
The described person in charge's both sides also are respectively equipped with fin.
One end of described fin and the junction of described person in charge's outer surface are the circular arc project organization.
Compared with prior art, the utlity model has following advantage:
The straight muscle cross rib evaporimeter that the utility model provides will be provided with the surface that is arranged at the person in charge at the pipe of electric heating wire, and is connected with an end of being responsible for outside fin respectively, thereby improves heat transfer coefficient and heat conducting efficient; Also be provided with vertical perforate of blinds chip on the surface of downside fin, thereby increase the flow area of air, also meet thermodynamic (al) principle, can fully play the heat exchange efficiency of unit are, reach best heat exchange effect.The downside of downside fin is provided with drip tray, drip tray is whole to be provided with heater wire for V font inside configuration, and and also be provided with fixed mount between the downside fin, and make the fin surface in carrying out the defrosting process, can avoid water regelation when also not reaching the drip tray bottom to become white phenomenon to take place.The utility model not only can at utmost increase the heat exchange area of equipment, has reduced the waste of the energy, has improved the refrigerating speed and the refrigerating efficiency of equipment integral body greatly.Because of global design structure and manufacturing process advantages of simple, with short production cycle, cost is low again, the efficient height also is fit to large batch of production, not only can improve refrigeration and thermal conduction effect, defrosting effect preferably be can also realize, thereby the cleanliness factor of entire system and the reasonability of structure increased.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the overall structure schematic diagram after a plurality of evaporimeters are arranged in parallel;
Fig. 3 is the another kind of connected mode structural representation of the utility model fixed mount and drip tray;
Fig. 4 is the another kind of example structure schematic diagram of the utility model.
The main element symbol description is as follows:
1 is responsible for 2 upside fins, 3 downside fins
4 pipes, 5 fixed mounts, 6 drip trays
7 perforates, 8 catheters 9 gather water pond
10 rotating shafts, 11 fixed bars, 12 left side fins
13 right side fins
The specific embodiment
Fig. 1 is the utility model overall structure schematic diagram, mainly comprises the person in charge 1, fin, pipe 4, fixed mount 5 and drip tray 6.The person in charge 1 inner wall surface adopts smooth design, has not only improved the coefficient of refrigeration and heat exchange, also meets thermodynamic (al) conduction principle more.The caliber of being responsible for not only can be used for the fluorine system and also can be used for ammonia system, thereby has improved the service efficiency in space greatly.In addition, the thickness that tube wall is responsible in suitable increase has not only further strengthened the circumference stress of pipe itself, and has improved and be responsible for 1 safety coefficient.Fin mainly is divided into upside fin 2 and downside fin 3, and an end of upside fin 2 and downside fin 3 is arranged at respectively is responsible for 1 upside and downside.Upside fin 2 is connected in vertical direction with the center line of being responsible for 1, and downside fin 3 is the horizontal tangent direction with the person in charge 1 and is connected.Downside fin 3 is relative formula structural design, and the surface of downside fin also is provided with the perforate 7 of blinds chip, and this perforate 7 is structural design mode longitudinally, thereby increases the flow area of air.In addition, in heat transfer process, adopt longitudinal folding louvre blade perforate mode also to meet thermodynamic (al) conduction principle more, can fully play the heat exchange efficiency of fin surface unit area, make fin integral body reach best heat exchange effect.Be responsible for 1 surface and also be provided with pipe 4, the inside of pipe 4 is equipped with electric heating wire (describing among the figure), and the power of electric heating wire is between 20 watts/m~60 watt/m, and is connected with an end of upside fin and downside fin respectively.When the frosting on upside fin and downside fin surface reaches certain thickness, electric heating wire in the pipe 4 can conduct heat according to the instruction of defrosting controller (not describing among the figure), the order of its heat conduction heating still is the pipe-person in charge-fin, thereby the frosting on fin surface can be melted in heat transfer process, further reach the purpose of reasonable defrosting.Because fin adopts the circular-arc main transient mode that is designed to the junction on person in charge surface, thereby strengthen fin and be responsible for surperficial physical dimension, also met the heat exchange principle of fin more; In addition, because the spacing of being separated by between the fin is bigger, its spacing also can be adjusted as required again.If the very thin thickness of fin surface frosting can also adopt manual mode that fin is carried out defrost operation by defrosting tool, thereby reach heat economizing effect.The other end at downside fin 3 also is provided with fixed mount 5 and drip tray 6 successively, and drip tray 6 is connected with the other end of downside fin 3 by fixed mount 5.These drip tray 6 integral body structure that is in the shape of the letter V, the inside of drip tray also are provided with heater wire (describing among the figure).Heater wire can carry out heat treated to the surface of drip tray, make the temperature value on drip tray surface can be greater than the wet value of cool house internal cold air, thereby carry out in the defrosting process on the fin surface, make frosting gradate water under the conduction of heat into liquid state, and during along the surface landing downwards of fin, because the cold air temperature value greater than the temperature value of heat, still can avoid water regelation when also not arriving the drip tray bottom to become white phenomenon to take place.
Fig. 2 is the overall structure schematic diagram after a plurality of evaporimeters are arranged in parallel, and mainly comprises evaporator body, fixed bar 11, catheter 8 and gathers water pond 9.Fixedlying connected with fixed bar 11 in the upper end of upside fin 2, is responsible for 1 and is arranged in the surface of catheter 8, thereby make vaporiser body be fixed in catheter 8 and fixed bar 11 surfaces.Catheter inside is provided with cold-producing medium, and the global shape of catheter is serpentine bend shape comb (not describing among the figure).The downside of drip tray 6 also is provided with and gathers water pond 9, and after the water in the drip tray reached the heap(ed) capacity of water pond, water can be flowed out by the dual-side of drip tray, falls into gathering in the water pond of drip tray downside then, thereby the water after the defrosting is derived through gathering water pond inside.
Fig. 3 is the another kind of connected mode structural representation of the utility model fixed mount and drip tray, mainly comprises fixed mount 5, drip tray 6 and rotating shaft 10.Rotating shaft 10 is arranged at an end of fixed mount 5, and be connected with an end of drip tray 6, one end of drip tray 6 is a centre point with rotating shaft 10, can do maximum angle and be 90 ° left rotation and right rotation, thereby increase the exchange of the inboard hot and cold air of downside fin, also further improved the flow area of fin inner body air.
Fig. 4 is the another kind of example structure schematic diagram of the utility model, mainly comprises the person in charge 1, left side fin 12 and right side fin 13.Left side fin 12 is arranged at respectively with right side fin 13 and is responsible for 1 the left and right sides, and the fin surface still is provided with vertical open-celled structure of blinds chip.Can also increase the quantity of fin as required in the both sides of being responsible for, when improving chill surface, can also improve the coefficient of refrigerating performance of being responsible for outside unit length greatly, and play energy efficient and the effect of saving material.
In sum, the straight muscle cross rib evaporimeter that the utility model provides not only can at utmost increase the heat exchange area of equipment, has reduced the waste of the energy, has improved the refrigerating speed and the refrigerating efficiency of equipment integral body greatly.Because of global design structure and manufacturing process advantages of simple, with short production cycle, cost is low again, the efficient height also is fit to large batch of production, not only can improve refrigeration and thermal conduction effect, can also realize defrosting effect preferably, thereby increase the cleanliness factor of entire system.In addition, the whole employing of the utility model aluminium is main material manufacturing, compares with existing steel cold type pipe, and the thermal conductivity factor of aluminium is 2.9 times of steel, and heat transfer coefficient also is 1.43 times of steel comb; Secondly, when reaching identical heat exchange amount, the weight of aluminum wrapped calandria integral body only is 1/6 of steel comb overall weight, therefore is convenient to more install, and has also increased the safety coefficient when using.In addition, the cold-storage ability of aluminium matter comb and whole cleanliness factor also are better than the steel comb, but also are convenient to regular maintenance and maintenance more, thereby can further improve the service life of aluminum wrapped calandria integral body.
More than disclosed only be several specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (9)
1. straight muscle cross rib evaporimeter, comprise the person in charge, fin, pipe and drip tray, described person in charge surface is smooth design, one end of described fin is connected with the described person in charge's outer surface respectively, described fin is divided into upside fin and downside fin, it is characterized in that, described downside fin surface is provided with perforate, described pipe is arranged at the described person in charge's surface, and be connected with an end of described fin, described pipe inside also is equipped with electric heating wire, and described drip tray is connected with an end of described downside fin by fixed mount.
2. straight muscle cross rib evaporimeter as claimed in claim 1 is characterized in that, the described drip tray structural design that is in the shape of the letter V.
3. straight muscle cross rib evaporimeter as claimed in claim 1 is characterized in that an end of described upside fin is connected in vertical direction with the described person in charge's center line.
4. straight muscle cross rib evaporimeter as claimed in claim 1 is characterized in that an end of described downside fin is the horizontal tangent direction with the described person in charge and is connected.
5. straight muscle cross rib evaporimeter as claimed in claim 1 is characterized in that the inside of described drip tray is provided with heater wire.
6. straight muscle cross rib evaporimeter as claimed in claim 1 is characterized in that, described perforate is the vertical structure design of blinds chip.
7. straight muscle cross rib evaporimeter as claimed in claim 1 is characterized in that an end of described fixed mount is provided with rotating shaft, and described rotating shaft is connected with an end of described drip tray.
8. straight muscle cross rib evaporimeter as claimed in claim 1 is characterized in that the described person in charge's both sides also are respectively equipped with fin.
9. straight muscle cross rib evaporimeter as claimed in claim 1 is characterized in that an end of described fin and the junction of described person in charge's outer surface are the circular arc project organization.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200082181U CN201199107Y (en) | 2008-03-11 | 2008-03-11 | Straight tendon transverse rib evaporator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200082181U CN201199107Y (en) | 2008-03-11 | 2008-03-11 | Straight tendon transverse rib evaporator |
Publications (1)
Publication Number | Publication Date |
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CN201199107Y true CN201199107Y (en) | 2009-02-25 |
Family
ID=40450263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008200082181U Expired - Fee Related CN201199107Y (en) | 2008-03-11 | 2008-03-11 | Straight tendon transverse rib evaporator |
Country Status (1)
Country | Link |
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CN (1) | CN201199107Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102072596A (en) * | 2011-02-12 | 2011-05-25 | 史玉成 | Split water receiving tanks for grid evaporators |
-
2008
- 2008-03-11 CN CNU2008200082181U patent/CN201199107Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102072596A (en) * | 2011-02-12 | 2011-05-25 | 史玉成 | Split water receiving tanks for grid evaporators |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090225 |