CN209558725U - A kind of evaporation plate - Google Patents
A kind of evaporation plate Download PDFInfo
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- CN209558725U CN209558725U CN201920031383.7U CN201920031383U CN209558725U CN 209558725 U CN209558725 U CN 209558725U CN 201920031383 U CN201920031383 U CN 201920031383U CN 209558725 U CN209558725 U CN 209558725U
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- evaporation plate
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- capillary
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Abstract
The utility model discloses a kind of evaporation plate, including evaporation plate main body, muffler and capillary, the evaporation plate main body is equipped with the conducting portion for circulating cold air, the section of conducting portion is the hollow structure of unilateral protrusion, conducting portion includes upper conducting portion and lower conducting portion, and the right side of upper conducting portion is equipped with air intake, is serially connected and communicates on the left of upper conducting portion and lower conducting portion, the right side of lower conducting portion is equipped with gas outlet, and the gas outlet is connected to muffler；One section of the capillary is wound on the outer surface of muffler, and capillary passes through muffler and is connected to by connector with the air intake of upper conducting portion；Hollow refrigeration area in upper conducting portion is less than the hollow refrigeration area in lower conducting portion.The utility model solves the problems, such as that the temperature losses of existing evaporation plate are big, refrigeration is non-uniform, and solves the problems, such as that existing evaporation plate defrosting effect is poor, is difficult to clean.
Description
Technical field
The utility model relates to refrigeration technology fields, and in particular to arrive a kind of evaporation plate.
Background technique
Evaporation plate is one of the important component in refrigeration, and the condensed gas of low temperature is carried out by evaporation plate and extraneous air
Temperature exchange, liquefaction inhale temperature, achieve the effect that refrigeration；Existing evaporation plate is by the structure of band-tube type, mainly by plate Guan An
It realizes in evaporation plate, tube-in-sheet evaporator, evaporation tube and evaporation plate is bonded together with glue film, the plate of this structure
Tubular evaparator has the advantages that plate pipe good fit, heat exchange is abundant, internal volume is stable, moisture impurity content is low etc., but plate
The loss of tubular evaparator temperature conduction is more, and evaporation plate is difficult to keep uniform temperature, and there are evaporation plate defrostings, defrosting effect
It is poor, speed is slow, need manually to defrost, but be easy to cause evaporation plate pipeline and surface certain wound during artificial defrosting
Evil, so that user is using dangerous, experience effect is poor.
Also there are various inflation type evaporation plates in the prior art, but is all often two-sided inflation type structure, and there is also temperature
Degree controls not uniform enough problem.In addition evaporator in use, always has dirt to be formed on tube wall or plate.This dirt
Such as a removal not in time, tube wall or plate heat transfer coefficient first will be made to reduce and decline evaporator production capacity, moreover can be dirty
It contaminates the product being concentrated and influences its quality.
Summary of the invention
The purpose of this utility model is to provide a kind of evaporation plates, the temperature losses for mainly solving existing evaporation plate are big,
Freeze non-uniform problem, and solves the problems, such as that existing evaporation plate defrosting effect is poor, is difficult to clean.
The embodiments of the present invention provides a kind of evaporation plate, including evaporation plate main body, muffler and capillary, institute
It states evaporation plate main body and is equipped with the conducting portion for being used for circulating cold air, the section of conducting portion is the hollow structure of unilateral protrusion, conducting
Portion includes upper conducting portion and lower conducting portion, and the right side of upper conducting portion is equipped with air intake, the left side phase of upper conducting portion and lower conducting portion
Mutually series connection communicates, and the right side of lower conducting portion is equipped with gas outlet, and the gas outlet is connected to muffler；One section of the capillary around
System is on the outer surface of muffler, and capillary passes through muffler and is connected to by connector with the air intake of upper conducting portion；On
Hollow refrigeration area in conducting portion is less than the hollow refrigeration area in lower conducting portion, and upper conducting portion is at least provided with one one
First pressure contact portion of body formula structure, lower conducting portion are provided with multiple and column distribution the second pressure contact portions；Lower conducting portion is equipped with and is used for
The homogenizing portion of homogenization temperature, homogenizing portion are located at the two sides of lower conducting portion and/or the medium position of lower conducting portion.
A kind of evaporation plate above-mentioned, it is preferred that upper conducting portion is disposed with the first conducting portion, the second conducting from top to bottom
Portion, the first pressure contact portion is between the first conducting portion and the second conducting portion and/or positioned at the lower part of the second conducting portion；First conducting portion
And/or second conducting portion be provided with big conducting portion and small conducting portion, the hollow section of big conducting portion is greater than the hollow of small conducting portion
Section, and the two is set as dislocation adjacent distributions.
A kind of evaporation plate above-mentioned, it is preferred that lower conducting portion is disposed with third conducting portion, the 4th conducting from top to bottom
Portion, the 5th conducting portion, and the second pressure contact portion is between three.
A kind of evaporation plate above-mentioned, it is preferred that homogenizing portion includes the first homogenizing portion, the second homogenizing portion, third homogenizing portion, the
Two homogenizing portions are located at the medium position of lower conducting portion, and third pressure contact portion is provided in homogenizing portion.The third pressure contact portion is preferred
For square structure.
A kind of evaporation plate above-mentioned, it is preferred that third pressure contact portion is uniformly arranged in homogenizing portion side by side, and the second homogenizing
The quantity of third pressure contact portion in portion is greater than the quantity in third homogenizing portion and the third pressure contact portion in the first homogenizing portion.
A kind of evaporation plate above-mentioned, it is preferred that the quantity of the third pressure contact portion in third homogenizing portion is greater than the first homogenizing portion
The quantity of interior third pressure contact portion.
A kind of evaporation plate above-mentioned, it is preferred that homogenizing portion further includes the 4th homogenizing portion, the third crimping in the 4th homogenizing portion
The quantity in portion is equal with the quantity of third pressure contact portion in the first homogenizing portion.
A kind of evaporation plate above-mentioned, it is preferred that third conducting portion, the 4th conducting portion, between the 5th conducting portion three equal
It is set as being serially connected at change portion position and communicate.
A kind of evaporation plate above-mentioned, it is preferred that the second pressure contact portion is located at the first homogenizing portion, the second homogenizing portion, third homogenizing
Between portion, the 4th homogenizing portion.
A kind of evaporation plate above-mentioned, it is preferred that the hollow section of conducting portion is the square structure or arc-shaped of unilateral protrusion
Structure.One facial plane utilizes cleaning.
A kind of evaporation plate above-mentioned, it is preferred that the connector is caliber converting means or is check valve.
A kind of evaporation plate above-mentioned, it is preferred that the capillary is divided into one section or multistage is wound on the outside of muffler
On surface, the coiling length of capillary is 2/3rds of capillary total length.
A kind of evaporation plate above-mentioned, it is preferred that the total length of the capillary is 1.8-2m.
A kind of evaporation plate above-mentioned, it is preferred that the muffler is aluminum pipe.
Compared with prior art, the utility model has the following beneficial effects:
1, the utility model passes through setting conducting portion, the first pressure contact portion, the second pressure contact portion, homogenizing portion, third pressure contact portion
Specific distributing position realizes the even results of the temperature inversion of evaporation plate, realizes the effect that evaporation plate is uniformly freezed.
2, the utility model realizes that condensed gas realizes refrigeration effect in conducting portion interior suction temperature by setting conducting portion, leads to
The distribution that the different location of multiple conducting portions is set is crossed, it is main that upper conducting portion and lower conducting portion are set to realize following for condensed gas
Ring refrigeration, cold air first enter from upper conducting portion, then by going out after lower conducting portion, so that the cold air in upper conducting portion region is first made
Cold, cold air sinks, then the hollow refrigeration area by being arranged in upper conducting portion is less than the hollow refrigeration area in lower conducting portion,
Realize that the temperature of evaporation plate is more uniform；Realize condensed gas circularly cooling path, realize temperature holding be uniformly distributed,
The better beneficial effect of refrigeration effect.
3, the utility model realizes that the temperature of evaporation plate is uniformly distributed by setting homogenizing portion, and multiple and different positions are arranged
Multiple homogenizing portions and the distributed number of the third pressure contact portion in homogenizing portion realize the temperature losses for reducing evaporation plate, it is real
The effect for having showed uniform temperature refrigeration, is configurated by the distribution to homogenizing portion to realize that temperature is uniform, defrosting effect is good.
4, the utility model passes through setting by the way that big conducting portion and small conducting portion is arranged to the first conducting portion and the second conducting
The hollow section of big conducting portion is greater than the hollow section of small conducting portion and the adjacent distributions that misplace are being connected condensed gas to realize
Acceleration refrigeration in portion, realizes faster refrigeration, temperature conduction is more efficient, and defrosting effect is more preferable.
5, the utility model is by distribution setting, the setting in homogenizing portion to conducting portion, and passes through the first pressure contact portion, second
Pressure contact portion, the specific distributing position of third pressure contact portion and the setting of structure, realize the circulation to condensed gas in conducting portion
Freeze more stable, pressure is bigger, is conducive to the length for shortening capillary, and be able to maintain better refrigeration effect.
Detailed description of the invention
Fig. 1 is the plan view of the evaporation plate of the utility model；
Fig. 2 is the plan view after the evaporation plate bending of the utility model；
Fig. 3 is the top view after the evaporation plate bending of the utility model；
Fig. 4 be the utility model Fig. 1 in A place as conducting portion hollow section schematic diagram.
Appended drawing reference: 10- conducting portion, the upper conducting portion of 1-, the first pressure contact portion of 100-, the first conducting portion of 101-, 102- second
Conducting portion, conducting portion under 2-, the second pressure contact portion of 200-, 201- third conducting portion, the 4th conducting portion of 202-, 203- the 5th are connected
Portion, 3- homogenizing portion, 300- third pressure contact portion, the first homogenizing of 301- portion, the second homogenizing of 302- portion, 303- third homogenizing portion, 304-
4th homogenizing portion, the big conducting portion of 4-, the small conducting portion of 5-, 6- capillary, 7- muffler, 8 be upper conducting portion entrance, and 9 be lower conducting
Portion outlet, 11 be connector.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
In conjunction with specific embodiments, the utility model is further described in face.
Embodiment: a kind of evaporation plate of the utility model, as shown in Figure 1 to Figure 4 shown in composition, including evaporation plate main body, return-air
Pipe 7 and capillary 6, the evaporation plate main body are equipped with the conducting portion 10 for circulating cold air, and the section of conducting portion 10 is unilateral side
The hollow structure of protrusion, conducting portion 10 include upper conducting portion 1 and lower conducting portion 2, and the right side of upper conducting portion 1 is equipped with air intake 8, on
The left side of conducting portion 1 and lower conducting portion 2, which is serially connected, to be communicated, and the right side of lower conducting portion 2 is equipped with gas outlet 9, the gas outlet 9 with
Muffler 7 is connected to；One section of the capillary 6 is wound on the outer surface of muffler 7, and capillary 6 is logical across muffler 7
Connector 11 is crossed to be connected to the air intake 8 of upper conducting portion；Hollow refrigeration area in upper conducting portion 1 is less than in lower conducting portion 2
Hollow refrigeration area, and upper conducting portion 1, at least provided with the first pressure contact portion 100 of an integral structure, lower conducting portion 2 is arranged
There are multiple and column distribution the second pressure contact portions 200；Lower conducting portion 2 is equipped with the homogenizing portion 3 for homogenization temperature, and homogenizing portion 3 is located at
The two sides of lower conducting portion and/or the medium position of lower conducting portion.
Condensed gas enters in upper conducting portion 1 from capillary 6, and the beginning of capillary 6 is first freezed, at this time in capillary 6
Condensed gas density is big, it may appear that the phenomenon that automatic lower layer, so that condensed gas is easy to pass through upper 1 lower layer of conducting portion to lower conducting
Portion 2, and to realize that the temperature of evaporation plate is distributed in the cold air lower layer to lower 2 region of conducting portion in 1 region of conducting portion；
Lower conducting portion 2 is connected with muffler 7, so that the condensed gas in lower conducting portion 2 goes out from muffler 7.
Hollow refrigeration area in the upper conducting portion 1 of this programme is less than the hollow refrigeration area in lower conducting portion 2, by right
The restriction of the size of hollow refrigeration area in upper conducting portion 1 and the hollow refrigeration area in lower conducting portion 2, to realize upper conducting
1 region fast-refrigerating of portion, and make cold air lower layer to lower 2 region of conducting portion, it can be achieved that the temperature of evaporation plate is uniformly distributed refrigeration
Effect, and upper conducting portion 1 is at least provided with the first pressure contact portion 100 of an integral structure, lower conducting portion 2 be provided with it is multiple simultaneously
Second pressure contact portion 200 of column distribution；Lower conducting portion 2 is equipped with the homogenizing portion 3 for homogenization temperature, and homogenizing portion 3 is located at lower conducting portion 2
Two sides and/or lower conducting portion 2 medium position, realize that the temperature of evaporation plate is uniformly distributed effect.
The muffler 7 of this programme is preferably made of aluminium material, the wall thickness of the muffler 7 of aluminium material can accomplish it is thinner,
Be conducive to fast-refrigerating, and advantage of lower cost, lighter in weight, be easy to use and refrigerating speed is fast.
The condensed gas of this programme is entered in conducting portion 10 by capillary 6, and one end of upper conducting portion 1 connects capillary
6 one end, capillary 6 are wound on the outer surface of muffler 7, and the effect of capillary 6 passes through hair for adjusting condensed gas
The pressure of tubule 6, the pressure drop that condensed gas is generated by capillary 6 with 6 length of capillary, internal diameter and inner wall roughness and
Become, capillary 6 is longer, internal diameter is thinner and inner wall is more coarse, then the pressure generated is bigger；The utility model passes through to conducting portion 10
Distribution setting, homogenizing portion 3 setting, and by the first pressure contact portion 100, the second pressure contact portion 200, third pressure contact portion 300 tool
The setting of body distributing position and structure, realizes more stable to circularly cooling of the condensed gas in conducting portion 10, and pressure is bigger,
Be conducive to shorten the length of capillary 6, and be able to maintain better refrigeration effect.
The conducting portion 10 of the utility model is set as two parts, mainly includes upper conducting portion 1 and lower conducting portion 2, upper conducting
Portion 1 and the left side of lower conducting portion 2 are set as being serially connected and communicate, and upper conducting portion 1 is located at the upper area of evaporation plate, lower conducting portion
2 are located at the lower area of evaporation plate, and evaporation plate is formed two-part refrigerated area up and down, is surrounded when evaporation plate is bent to form
The inner space of the square structure that evaporation plate surrounds or cylindrical structure can be preferably realized when square structure or cylindrical structure
Temperature in region is uniformly distributed, and the temperature in lower conducting portion 2 slowly forms certain temperature with the temperature in upper conducting portion 1 upwards
Convective exchange is spent, is conducive to keep the temperature in entire inner space area uniform, realizes better refrigeration effect.
The structure of the upper conducting portion 1 of the utility model is, upper conducting portion 1 is used at least provided with integral structure
First pressure contact portion 100 of refrigeration, by setting the first pressure contact portion 100 to the monolithic construction of bypass structure, so that upper conducting
The corresponding monolithic construction for bypass structure in portion 1, conducting portion 1 is without other branch leading structures in realization, it is ensured that on
The refrigeration independent pathway structure of conducting portion 1, is conducive to condensed gas and quickly enters in evaporation plate, accelerates condensed gas upper
The refrigeration of conducting portion 1；Specific structure is that upper conducting portion 1 is disposed with the first conducting portion 101, the second conducting portion from top to bottom
102, the first pressure contact portion 100 is between the first conducting portion 101 and the second conducting portion 102 and/or positioned at the second conducting portion 102
Lower part, the distributing position setting of the first pressure contact portion 100 ensures phase between the first conducting portion 101 and the second conducting portion 102
Mutual independent fast-refrigerating channel, and the leftward position of the first conducting portion 101 and the second conducting portion 102 be interconnected be conducive to it is cold
Solidifying gas is rapidly introduced into the first conducting portion 101 and the second conducting portion 102, it is ensured that the first conducting portion 101 and the second conducting
Portion 102 is the monolithic construction of bypass structure, and without other branch leading structures, is conducive to the quick system of condensed gas
It is cold to enter full of evaporation plate, and be conducive to keep the equalizing temperature in 1 region of conducting portion.
The structure of the lower conducting portion 2 of the utility model is, lower conducting portion 2 is provided with multiple and column distribution for refrigeration
Second pressure contact portion 200, by the second pressure contact portion 200 and column distribution make between multiple second pressure contact portions 200 of lower conducting portion 2
Formation is serially connected the structure communicated, so that can form multiple branch leading structures in 2 region of lower conducting portion, is conducive to quickly make
It is as cold as on multiple positions in lower 2 region of conducting portion, refrigerating speed is faster；Specific structure be lower conducting portion 2 from top to bottom according to
It is secondary to be provided with third conducting portion 201, the 4th conducting portion 202, the 5th conducting portion 203, and the second pressure contact portion 200 be located at three it
Between, realize that third conducting portion 201, the 4th conducting portion 202, the 5th conducting portion 203 are main channel convenient for the fast of condensed gas
Speed refrigeration, it is identical come the series connection for realizing multiple positions between three by be arranged multiple second pressure contact portions 200 and column distribution,
Facilitate condensed gas quickly to freeze full of refrigeration space, realizes that the effect of temperature inversion, more uniform temperature form lower conducting portion
Temperature in 2 regions is uniformly distributed and forms certain temperature convection current to the temperature in upper 1 region of conducting portion, is conducive to keep evaporation
The uniform distribution of the bulk temperature of plate.
The utility model is mainly equipped in lower conducting portion 2 and is used for realize the uniform distribution of evaporation plate bulk temperature
The homogenizing portion 3 of homogenization temperature, homogenizing portion 3 are located at the two sides of lower conducting portion 2 and/or the medium position of lower conducting portion 2, pass through setting
Homogenizing portion 3 realizes that the temperature of evaporation plate is uniformly distributed, and is arranged the multiple homogenizing portions 3 and homogenizing portion 3 of multiple and different positions
The distributed number of interior third pressure contact portion 300 reduces the temperature losses of evaporation plate to realize, realizes the effect of uniform temperature refrigeration
Fruit.
Optionally, the specific structure in homogenizing portion 3, homogenizing portion 3 include the first homogenizing portion 301, the second homogenizing portion 302, third
Homogenizing portion 303, the second homogenizing portion 302 are located at the medium position of lower conducting portion 2, and multiple square structures are provided in homogenizing portion 3
Third pressure contact portion 300, realize 3rd area, homogenizing portion by the way that the third pressure contact portion 300 of multiple square structures is arranged in homogenizing portion 3
It is mutually communicated between conducting portion 10 in domain, facilitates the refrigeration of condensed gas mutually communicated, and prevented in 3 region of homogenizing portion
10 region area of conducting portion it is excessive, the temperature be conducive in 3 region of homogenizing portion is uniformly distributed effect, prevents temperature concentrations
The problem of.
In order to further realize that the temperature in lower 2 region of conducting portion is uniformly distributed, side by side uniformly by third pressure contact portion 300
Setting in homogenizing portion 3, and the quantity of the third pressure contact portion 300 in the second homogenizing portion 302 is greater than third homogenizing portion 303 and the
The quantity of third pressure contact portion 300 in one homogenizing portion 301, so that medium position in 2 region of lower conducting portion in evaporation plate
Refrigeration area is greater than the refrigeration area at both ends, and the area of condensed gas refrigeration filling is big as in the region in the second homogenizing portion 302,
The area that first homogenizing portion 301 compares the second homogenizing portion 302 with the refrigeration area in third homogenizing portion 303 is smaller, is conducive to second
Cryogenic temperature convection current effect between in 302 region of homogenizing portion and in 301 region of the first homogenizing portion and in 303 region of third homogenizing portion
Fruit is conducive to keep entirely evaporating being uniformly distributed for plate temperature；Especially when evaporation plate be bent to form the square structure surrounded or
The temperature in the inner space area of the square structure that evaporation plate surrounds or cylindrical structure can be preferably realized when cylindrical structure
Degree is uniformly distributed, and temperature convection effect is more preferable at this time, is conducive to that the temperature in evaporation plate inner space is kept to be uniformly distributed.
Optionally, the quantity of the third pressure contact portion 300 in third homogenizing portion 303 is greater than in the first homogenizing portion 301
The quantity of three pressure contact portions 300, is more advantageous to the fast-refrigerating of condensed gas at this time, and is more advantageous to and keeps in evaporation plate region
Temperature is uniformly distributed.
In the utility model, homogenizing portion 3 further includes the 4th homogenizing portion 304, the third pressure contact portion in the 4th homogenizing portion 304
300 quantity is equal with the quantity of third pressure contact portion 300 in the first homogenizing portion 301, when evaporation plate is bent to form the side surrounded
The non-uniform temperature for preventing evaporation plate end positions can be played when shape structure or cylindrical structure, be conducive to the quick of condensed gas
Temperature is kept in refrigeration and evaporation plate region is uniformly distributed effect.
In order to realize the conducting refrigeration of conducting portion 10, wherein third conducting portion 201, the 4th conducting portion the 202, the 5th are connected
It is set as being serially connected at 3 position of homogenizing portion between 203 three of portion and communicate, homogenizing portion 3 is because be provided with third pressure contact portion 300
Enable homogenizing portion 3 it is independent keep temperature be uniformly distributed effect, and by the third conducting portion 201 of 3 position of homogenizing portion and the
It is serially connected and communicates between four conducting portions 202, the 5th conducting portion 203, so that condensed gas can be in third conducting portion the 201, the 4th
Mutually freeze between conducting portion 202, the 5th conducting portion 203, not only increase the area of the fast-refrigerating in 3 position of homogenizing portion,
The circularly cooling speed of condensed gas is also increased, the holding temperature for enabling homogenizing portion 3 stable is uniformly distributed, and is realized big
The uniform temperature refrigeration effect of area；Especially when evaporation plate is bent to form the square structure surrounded, so that homogenizing portion 3 is independent
Four sides for being distributed in square structure on, realize that the independent temperature between four sides is uniformly distributed and certain temperature pair
Stream, the holding temperature for the square structure inner space long period that evaporation plate is surrounded is uniform, prevents the outer overflow of temperature
It loses, it is smaller to realize temperature difference diagonal in evaporation plate, it is ensured that better refrigeration effect, and stability is more preferable.
Wherein, the second pressure contact portion 200 is located at the first homogenizing portion 301, the second homogenizing portion 302, third homogenizing portion the 303, the 4th
Between homogenizing portion 304 4, multiple second pressure contact portions are as set between the first homogenizing portion 301 and the second homogenizing portion 302
200, it is corresponding to form conducting portion 10, multiple second pressure contact portions are set between the second homogenizing portion 302 and third homogenizing portion 303
200, multiple second pressure contact portions are arranged between third homogenizing portion 303 and the 4th homogenizing portion 304 in corresponding formation conducting portion 10
200, corresponding formation conducting portion 10, the distributions of multiple second pressure contact portions 200 so that conducting portion 10 the rule that is evenly distributed, favorably
It is uniformly distributed in temperature, and being uniformly distributed for temperature can be kept for a long time.
Preferably, the molding compacting in order to facilitate conducting portion 10 in evaporation plate, the hollow section of conducting portion 10 is arranged
Design for the square structure or arc-shaped structure of unilateral protrusion, unilateral protrusion is conducive to the formation that rule is stable in evaporation plate
Conducting portion 10, while also facilitating the compression moulding to the first pressure contact portion 100, the second pressure contact portion 200, third pressure contact portion 300, and have
It is cleaned conducive to evaporation plate, the one side of evaporation plate is smooth plane, convenient for cleaning；Preferably, by conducting portion 10
Inside is set as the up-narrow and down-wide square structure of unilateral protrusion, is conducive to the guiding to condensed gas and facilitates conducting portion 10
Formation.
Optionally, in order to improve circularly cooling speed of the condensed gas in conducting portion 10, by the first conducting portion 101 and/
Or second conducting portion 102 be provided with big conducting portion 4 and small conducting portion 5, the hollow section of big conducting portion 4 is greater than small conducting portion 5
Hollow section, the hollow section product in as big conducting portion 4 is greater than the hollow section product in small conducting portion 5, and the two is arranged
For the adjacent distributions that misplace, as big conducting portion 4 is distributed with the adjacent setting of both small conducting portion 5, so that condensed gas can be by big
Conducting portion 4 to small conducting portion 5 again to big 4 fast-refrigerating of conducting portion so that condensed gas can be achieved in conducting portion 10 compression plus
The effect of speed, release refrigeration, the compression to condensed gas is played when condensed gas freezes from big conducting portion 4 to small conducting portion 5
Acceleration effect plays the effect of release refrigeration when condensed gas freezes from small conducting portion 5 to big conducting portion 4, is conducive to condense
The fast-refrigerating of gas has the advantages of fast refrigerating speed, good refrigeration effect, and can preferably defrost, and solves existing evaporation plate
Need the problem of manually defrosting and caused experience effect it is poor, using unsafe problem.
Conducting portion 10, the first pressure contact portion 100, the second pressure contact portion 200, homogenizing portion 3, third pressure contact portion is arranged in the utility model
300 specific distributing position realizes the even results of the temperature inversion of evaporation plate, realizes the effect that evaporation plate is uniformly freezed；
For the capillary 6 of same caliber, the length of capillary 6 may make to shorten to 1.8m -2m using the embodiment of the utility model,
The length for shortening capillary 6 is realized because of the even results of its temperature inversion, the capillary 6 of existing evaporation plate is under routine
Length is that 2.2m -4m can be only achieved preferable refrigeration effect, and the utility model can also be real under the length for shortening capillary 6
Now better refrigeration effect, better reliability, cost are lower.
The evaporation plate of the utility model can be used as the independent use of evaporation plate of the plate of independent planar structure, can will steam
Hair plate is installed in the refrigerator of needs, and evaporation plate is connected as the independent installation of component of refrigeration can be realized；It can also incite somebody to action
Evaporation plate is bent to form the rich structure of packet in direction, so that evaporation plate surrounds direction or circular structure, then evaporation plate is installed to
Refrigeration effect is realized in the refrigerator for needing to freeze；Optionally, evaporation plate corresponding as needed can be bent into certain shape,
The shape that can be rule is also possible to irregular shape, need to only be able to achieve evaporation plate installation to freeze in refrigerator
Device can be the refrigerator of the needs such as refrigerator, air-conditioning refrigeration.
Working principle: the evaporation plate of the utility model realizes condensed gas by the way that upper conducting portion 1 and lower conducting portion 2 is arranged
Refrigeration cycle, upper conducting portion 1 is arranged the monolithic construction of independent bypass structure, facilitates condensed gas quickly through capillary
6 enter in conducting portion 10, and multiple and column distribution the second pressure contact portions 200 for refrigeration are arranged in lower conducting portion 2, pass through second
Pressure contact portion 200 and column distribution to be formed between multiple second pressure contact portions 200 of lower conducting portion 2 and be serially connected the knot communicated
Structure is conducive in fast-refrigerating to lower 2 region of conducting portion so that can form multiple branch leading structures in 2 region of lower conducting portion
Multiple positions on, refrigeration area is bigger, realize temperature inversion, the temperature be conducive in evaporation plate region is uniformly distributed, and is led to
Setting homogenizing portion 3 is crossed to ensure that temperature is uniformly distributed effect, multiple homogenizing portions 3, Yi Jijun of multiple and different positions are mainly set
The distributed number of third pressure contact portion 300 in change portion 3 reduces the temperature losses of evaporation plate to realize, realizes uniform temperature refrigeration
Effect.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model
And range, it is within the protection scope of the present utility model.
Claims (10)
1. a kind of evaporation plate, including evaporation plate main body, muffler (7) and capillary (6), characterized in that the evaporation plate main body
It is equipped with the conducting portion (10) for circulating cold air, the section of conducting portion (10) is the hollow structure of unilateral protrusion, conducting portion
(10) include upper conducting portion (1) and lower conducting portion (2), the right side of upper conducting portion (1) is equipped with air intake (8), upper conducting portion (1) and
Be serially connected and communicate on the left of lower conducting portion (2), the right side of lower conducting portion (2) is equipped with gas outlet (9), the gas outlet (9) with
Muffler (7) connection；One section of the capillary (6) is wound on the outer surface of muffler (7), and capillary (6) passes through
Muffler (7) is connected to by connector (11) with the air intake (8) of upper conducting portion；Hollow refrigeration area in upper conducting portion (1)
Less than the hollow refrigeration area in lower conducting portion (2), and upper conducting portion (1) is at least provided with the first pressure of an integral structure
Socket part (100), lower conducting portion (2) are provided with multiple and column distribution the second pressure contact portions (200)；Lower conducting portion (2) is equipped with and is used for
The homogenizing portion (3) of homogenization temperature, homogenizing portion (3) are located at the two sides of lower conducting portion and/or the medium position of lower conducting portion.
2. a kind of evaporation plate according to claim 1, it is characterised in that: upper conducting portion (1) is disposed with from top to bottom
First conducting portion (101), the second conducting portion (102), the first pressure contact portion (100) is in the first conducting portion (101) and the second conducting portion
(102) lower part between and/or positioned at the second conducting portion (102)；First conducting portion (101) and/or the second conducting portion (102) are set
It is equipped with big conducting portion (4) and small conducting portion (5), the hollow section of big conducting portion (4) is greater than the hollow section of small conducting portion (5),
And the two is set as dislocation adjacent distributions.
3. a kind of evaporation plate according to claim 2, it is characterised in that: lower conducting portion (2) is disposed with from top to bottom
Third conducting portion (201), the 4th conducting portion (202), the 5th conducting portion (203), and the second pressure contact portion (200) be located at three it
Between.
4. a kind of evaporation plate described in one of -3 according to claim 1, it is characterised in that: homogenizing portion includes the first homogenizing portion
(301), the second homogenizing portion (302), third homogenizing portion (303), the second homogenizing portion (302) are located at the middle position of lower conducting portion (2)
It sets, and is provided with multiple third pressure contact portions (300) in homogenizing portion.
5. a kind of evaporation plate according to claim 3, it is characterised in that: third conducting portion (201), the 4th conducting portion
(202), the 5th conducting portion (203) three is serially connected at homogenizing portion position communicates.
6. a kind of evaporation plate according to claim 1, it is characterised in that: the hollow section of conducting portion (10) is set as unilateral
The square structure or arc-shaped structure of protrusion.
7. a kind of evaporation plate according to claim 1, it is characterised in that: the connector (11) be caliber converting means or
Person is check valve.
8. a kind of evaporation plate according to claim 1, it is characterised in that: the capillary (6) is divided into one section or multistage
It is wound on the outer surface of muffler (7), the coiling length of capillary (6) is 2/3rds of capillary total length.
9. a kind of evaporation plate according to claim 1, it is characterised in that: the total length of the capillary (6) is 1.8-2m.
10. a kind of evaporation plate according to claim 1, it is characterised in that: the muffler (7) is aluminum pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920031383.7U CN209558725U (en) | 2019-01-09 | 2019-01-09 | A kind of evaporation plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109520181A (en) * | 2019-01-09 | 2019-03-26 | 深圳市大汇通医疗科技有限公司 | A kind of evaporation plate |
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Effective date of registration: 20201125 Address after: 518028 Room 201, 615 Building, Bagua Erlu Bagua Industrial Park, Futian District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN DAHUITONG MEDICAL TECHNOLOGY Co.,Ltd. Address before: 518133 Lingyun R&D Building, No. 2, Liufang Road, 67 District, Xin'an Street, Baoan District, Shenzhen City, Guangdong Province Patentee before: Liansheng Medical Science and Technology (Shenzhen) Co.,Ltd. |
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