CN2884084Y - High efficiency, energy-saving, novel fluidization type quick-refrigeration equipment - Google Patents
High efficiency, energy-saving, novel fluidization type quick-refrigeration equipment Download PDFInfo
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- CN2884084Y CN2884084Y CN 200620090455 CN200620090455U CN2884084Y CN 2884084 Y CN2884084 Y CN 2884084Y CN 200620090455 CN200620090455 CN 200620090455 CN 200620090455 U CN200620090455 U CN 200620090455U CN 2884084 Y CN2884084 Y CN 2884084Y
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- freezing
- conveyer belt
- high pressure
- pumping chamber
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Abstract
The utility model relates to a freezing equipment, in particular to a novel flow quick freezing equipment which is energy saving and high in efficiency, comprising an insulating room, a feeding section and a discharge section which are connected with the insulating room. The insulating room is divided into a primary freezing section and a deep freezing section. Each section is provided with a plurality of high pressure centrifugal fans respectively. A conveyor belt of the primary freezing section and a conveyor belt of the deep freezing section are arranged on the feeding section and the discharge section respectively. A pressurization chamber 8 is arranged above the high pressure centrifugal fan 12 of the primary freezing section 22. One side of the pressurization chamber is connected with the conveyor belt of the primary freezing section 5, and an evaporator 13 is arranged on the other side. A pressure relief chamber 11 is arranged in the pressurization chamber 8, and a rotary air plate 10 is arranged in the pressure relief chamber. A grid-type air deflector 4 is arranged under the conveyor belt of the primary freezing section 5 and the conveyor belt of the deep freezing section 20 respectively. The cloth of the utility model finish monomer-freezing with the thickness increasing two times at the primary freezing section and increasing four times at the deep freezing section. The utility model has the advantages of increased output, reduced volume and decreased energy consumption.
Description
Technical field
The utility model relates to freezing equipment, specifically a kind of energy-efficient novel fluidised form formula quick freezing unit.
Background technology
At present, existing fluidised form formula quick freezing unit is divided into forward and backward two-part transmission, and first section is the first section of freezing, and second section is the section of freezing deeply, and material is frozen through forward and backward two sections transmissions that transmit guipures.Its deficiency is that equipment volume is huge, and the output of unit volume is little, energy consumption is high.Reason is that the fluidization bed surface uploads the one-way movement mode of sending guipure and limited fabric thickness, and material is inter-adhesive, and easily caking, heat transfer efficiency descend.
The utility model content
In order to solve above-mentioned weak point, the purpose of this utility model is to provide a kind of energy-efficient novel fluidised form formula quick freezing unit.
The purpose of this utility model is achieved through the following technical solutions:
The utility model comprise between insulation and be connected between insulation on feed zone and discharging section, be divided between insulation and just freeze the Duan Yushen section of freezing, be respectively arranged with a plurality of centrifugal high pressure fans in every section, be separately installed with the just section of freezing conveyer belt and the section of freezing conveyer belt deeply on feed zone and the discharging section, above the centrifugal high pressure fan 12 of the first section of freezing 22, be provided with a pumping chamber 8, the one side is connected with the first section of freezing conveyer belt 5, opposite side is provided with evaporimeter 13, be provided with release chamber 11 in the pumping chamber 8, rotating air foil 10 is installed in it; The first section of freezing conveyer belt 5 and deeply the section of freezing conveyer belt 20 below grating type wind deflector 4 all is installed.
Wherein: described rotating air foil 10 rotates to air compartment and opens position 17 or air compartment sealing position 18, the keying of control air compartment 14; Described wind deflector 4 is made up of carousel support plate 7 and rack beam 9, and both connect crisscrossly, forms the wind deflector 4 of grating type; The described section of freezing conveyer belt 5 just is connected with servomotor 1, determines the step-length of the section of freezing conveyer belt 5 just by the forward or reverse of servomotor; Described pumping chamber 8 can be located at arbitrary centrifugal high pressure fan 12 tops of the section of freezing 22 just, or just the top of each centrifugal high pressure fan 12 of the section of freezing 22 is equipped with pumping chamber 8.
Advantage of the present utility model and good effect are:
1. the utility model is two sections guipure transmissions, and first section is the first section of freezing, and movement velocity is fast, the time of staying is short, makes the motion of material in first section keep front and back to sieve, and the form of pulse remains under the thicker condition of cloth up and down simultaneously, finish shallow freezing fast, fully form monomer.Second section is the section of freezing deeply, movement velocity relative first section slow, the time of staying is long, freezes through first section surface at material, fully forms under the condition of monomer, further increases fabric thickness, makes coordination before and after the material containing amount, finishes the deep freezing of material.
2. the utility model adopts the material conveyer belt of alternation aggregate motion, different according to material kind, fabric thickness and freeze-off time, adjust conveyer belt in the process of travelling forward, advance, retreat the frequency that sieves of alternation, in advancing, keep reaching at fabric thickness by material and increase still NA purpose under 2 times the condition than prior art.
3. in cold air enters passage before material bed, set up the pumping chamber, changed the size of blast, transmitted on the guipure purpose of pulsation up and down to reach material according to the thickness different cycles of cloth.
Also be provided with the air door of rotation in the pumping chamber, air door rotates to opening state, and cold wind is from by-pass shunt, the main channel blast descends, the material that is suspended state is fallen to bed surface, otherwise then material is suspension, the existing simple fluidization technology that suspends has increased the process of dropping.Material is the pulse type motion, has improved the heat exchange efficiency of freezing process, has improved the monomer rate.
4. increased the grating type wind deflector transmitting under the guipure, it is material bed that cold wind is vertically passed after by wire side equably, reach under the situation that cloth thickens, and with the shortest distance and material heat exchange equably, the quality of freezing that product are frozen in assurance.The gripper shoe be combined into that horizontal support plate that grating type wind deflector employing fluidised form bedrest need be used and guipure bottom need be used has promptly solved the support problem, and holding concurrently again forms wind-guiding, simplifies the structure and has reduced cost.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is the wind deflector partial enlarged drawing at A place among Fig. 1;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is a B-B view among Fig. 1;
Fig. 5 is the partial enlarged drawing of pumping chamber among Fig. 4;
Fig. 6 is the left view of Fig. 5;
The operational flowchart that Fig. 7 rotates for the control servomotor;
Fig. 8 controls the program flow diagram of software for the present invention;
Among the figure, 1 is servomotor, and 2 is feed zone, and 3 between insulation, 4 is wind deflector, and 5 are the first section of freezing conveyer belt, and 6 is discharging section, and 7 is carousel support plate, 8 is the pumping chamber, and 9 is rack beam, and 10 is rotating air foil, and 11 are the release chamber, 12 is centrifugal high pressure fan, and 13 is evaporimeter, and 14 is air compartment, and 15 is buncher, 16 is air outlet, and 17 open the position for air compartment, and 18 is air compartment sealing position, 19 air intake vents, 20 are the section of freezing conveyer belt deeply, and 21 are the section of freezing deeply, and 22 are the first section of freezing.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model comprises between insulation 3 and be connected between insulation feed zone 2 and discharging section 6 on 3, be divided into the just section of freezing 22 and the section of freezing 21 deeply between insulation in 3, be respectively arranged with a plurality of centrifugal high pressure fans 12 in every section, be separately installed with the just section of freezing conveyer belt 5 and the section of freezing conveyer belt 20 deeply on feed zone 2 and the discharging section 6, just the section of freezing conveyer belt 5 forms of motion are the alternation combined type, fully finish the monomer shallow freezing under the condition that fabric thickness thickens fast; The section of freezing conveyer belt 20 is traditional one-way movement mode deeply, and the speed just section of freezing is slow, but fully finishes under the condition of monomer shallow freezing in the first section of freezing, and further increases fabric thickness, keeps two sections conveyer belt material containing amounts coordinations, finishes deep freezing.Just the section of freezing conveyer belt 5 is connected with servomotor 1, and when just starting, servomotor 1 is just changeing, and drive the first section of freezing conveyer belt 5 by decelerator and travel forward, during anti-the startup, servomotor 1 counter-rotating, driving just by decelerator, the section of freezing conveyer belt 5 moves backward.The revolution of servomotor is determined the step-length that the first section of freezing conveyer belt 5 moves forwards or backwards, make the first section of freezing conveyer belt 5 proal step-lengths greater than the step-length of moving backward, as to first three step, two steps backward, the motion of the section of freezing conveyer belt 5 just just becomes advances and combination that the front and back alternation sieves.Just the section of freezing conveyer belt 5 not only travelled forward but also before and after sieve, the combination of step-length is determined according to the different choice of material kind, fabric thickness, freezing speed, is stored among the Programmable Logic Controller PLC rotation of follow procedure control servomotor by control software.As shown in Figure 7, will control software and be stored among the PLC, and, set and start corresponding working procedure by man-machine interface-touch-screen or display, by servo controller carry out data acquisition and with setting value relatively, thereby the operating condition of control servomotor.Servomotor 1 drives the section of freezing conveyer belt 5 just by decelerator, servomotor 1 rotating uninterruptedly, thus realize that conveyer belt advances and the uninterrupted alternation operation that retreats, the effect that the alternation operation of servomotor reaches conveyer belt to sieve.The speed of conveyer belt operation is determined that by the rotating speed of servomotor the step-length of conveyer belt operation is by determining the duration of runs of servomotor.Alternative frequency, rotating speed, rotation time by the control servomotor both sieved front and back conveyer belt, operation forward again.The step-length of alternation frequency, the speed of service and the operation of conveyer belt can be selected to determine according to the difference of material kind, fabric thickness, freezing speed.As shown in Figure 8, start-up operation is carried out in control software initialization self check then, carries out data acquisition by servomotor, the data of collection again with predefined numeric ratio, start if be lower than the setting value servomotor, then carry out data acquisition again if be higher than setting value.As Fig. 4～shown in Figure 6, above the centrifugal high pressure fan 12 of the first section of freezing 22, be provided with a pumping chamber 8, the one side is connected with the first section of freezing conveyer belt 5, and opposite side is provided with evaporimeter 13.Pumping chamber 8 can be located at arbitrary centrifugal high pressure fan 12 tops of the section of freezing 22 just, or also can be equipped with pumping chamber 8 above each centrifugal high pressure fan 12 of the first section of freezing 22 according to the difference of material.Be provided with release chamber 11 in the pumping chamber 8, rotating air foil 10 is installed in it, rotate to air compartment by rotating air foil 10 and open position 17 or air compartment sealing position 18, control the keying of air compartment 14.As Fig. 2～shown in Figure 3, the first section of freezing conveyer belt 5 and deeply the section of freezing conveyer belt 20 below grating type wind deflector 4 all is installed, forms by carousel support plate 7 and rack beam 9, both connect crisscrossly, the wind deflector 4 of formation grating type.
Operation principle of the present utility model is: material is entered by the charging aperture on 3 between insulation, is travelling forward with the first section of freezing conveyer belt 5 and front and back sieve.The cold wind that is produced by evaporimeter 13 is sucked by centrifugal high pressure fan 12 and to pumping chamber's 8 motions, is provided with release chamber 11 in the pumping chamber 8, and the rotating air foil 10 in it is by buncher 13 driven rotary, and rotary speed is decided on the material kind.When rotating air foil 10 rotated among Fig. 3 air compartment sealing position 18, blast increased in the pumping chamber 8, and the cold wind just material on the section of the freezing conveyer belt 5 blows afloat from bottom to up and is in suspended state; When rotating air foil 10 rotates among Fig. 3 air compartment when opening position 17, cold wind air intake vent 19 enters, flow out by air outlet 16 through air compartment 14 bypasses, blast in the pumping chamber 8 reduces at this moment, the material of suspended state is fallen to bed surface, make material be pulse type motion up and down, further improved the heat exchange efficiency of freezing process, guarantee that reaching abundant monomer freezes.Cold wind is absorbed by evaporimeter 13, in evaporimeter 13 surperficial frostings through carrying out becoming hot blast after the heat displacement with thermal material again.Material is fast in the movement velocity of the first section of freezing 22, and the time of staying is short, and the motion of material in the first section of freezing sieved before and after keeping, and the form of pulse remains under the thicker condition of cloth up and down simultaneously, finishes shallow freezing fast, fully forms monomer.Material is by through just running to the section of freezing 21 deeply after the section of freezing, and relatively just the section of freezing 22 is slow for movement velocity, and the time of staying is long, freeze fully to form under the condition of monomer through the first section of freezing at material, further increase fabric thickness, coordinate before and after making the material containing amount, finish the deep freezing of material, at last by discharging section 6 outputs.Centrifugal high pressure fan 12, evaporimeter 13 all adopt prior art.
The grating type wind deflector of under two sections conveyer belt, installing 4, restriction cold wind vertically passes after by the wind face material bed uniformly, under the condition that the material cloth thickens, with the shortest distance and material even contact, carry out heat exchange, guarantee that cloth thickens that to freeze quality still even.
Fabric thickness of the present utility model increases by 2 times in the first section of freezing, and increases in the section of freezing deeply and finishes monomer under 4 times the condition and freeze, and output increases, volume-diminished, energy consumption reduction.
Claims (5)
1. energy-efficient novel fluidised form formula quick freezing unit, comprise between insulation and be connected between insulation on feed zone and discharging section, be divided between insulation and just freeze the Duan Yushen section of freezing, be respectively arranged with a plurality of centrifugal high pressure fans in every section, be separately installed with the just section of freezing conveyer belt and the section of freezing conveyer belt deeply on feed zone and the discharging section, it is characterized in that: be provided with a pumping chamber (8) in the first top of the centrifugal high pressure fan (12) of the section of freezing (22), the one side is connected with the first section of freezing conveyer belt (5), opposite side is provided with evaporimeter (13), be provided with release chamber (11) in the pumping chamber (8), rotating air foil (10) is installed in it; The first section of freezing conveyer belt (5) and deeply the below of the section of freezing conveyer belt (20) grating type wind deflector (4) all is installed.
2. by the described energy-efficient novel fluidised form formula quick freezing unit of claim 1, it is characterized in that: described rotating air foil (10) rotates to air compartment and opens position (17) or air compartment sealing position (18), the keying of control air compartment (14).
3. by the described energy-efficient novel fluidised form formula quick freezing unit of claim 1, it is characterized in that: described wind deflector (4) is made up of carousel support plate (7) and rack beam (9), and both connect crisscrossly, forms the wind deflector (4) of grating type.
4. by the described energy-efficient novel fluidised form formula quick freezing unit of claim 1, it is characterized in that: the described section of freezing conveyer belt (5) just is connected with servomotor (1), determines the step-length of the section of freezing conveyer belt (5) just by the forward or reverse of servomotor.
5. by the described energy-efficient novel fluidised form formula quick freezing unit of claim 1, it is characterized in that: described pumping chamber (8) can be located at arbitrary centrifugal high pressure fan (12) top of the section of freezing (22) just, or just the top of each centrifugal high pressure fan (12) of the section of freezing (22) is equipped with pumping chamber (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090455 CN2884084Y (en) | 2006-04-19 | 2006-04-19 | High efficiency, energy-saving, novel fluidization type quick-refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090455 CN2884084Y (en) | 2006-04-19 | 2006-04-19 | High efficiency, energy-saving, novel fluidization type quick-refrigeration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2884084Y true CN2884084Y (en) | 2007-03-28 |
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ID=37957145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620090455 Expired - Lifetime CN2884084Y (en) | 2006-04-19 | 2006-04-19 | High efficiency, energy-saving, novel fluidization type quick-refrigeration equipment |
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| CN (1) | CN2884084Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057152A (en) * | 2019-06-03 | 2019-07-26 | 四方科技集团股份有限公司 | A kind of fluidized frozen device |
-
2006
- 2006-04-19 CN CN 200620090455 patent/CN2884084Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057152A (en) * | 2019-06-03 | 2019-07-26 | 四方科技集团股份有限公司 | A kind of fluidized frozen device |
| CN110057152B (en) * | 2019-06-03 | 2024-07-16 | 四方科技集团股份有限公司 | Fluidization freezing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070328 |
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| EXPY | Termination of patent right or utility model |