CN104729198A - Frost flower trapper - Google Patents
Frost flower trapper Download PDFInfo
- Publication number
- CN104729198A CN104729198A CN201510088520.7A CN201510088520A CN104729198A CN 104729198 A CN104729198 A CN 104729198A CN 201510088520 A CN201510088520 A CN 201510088520A CN 104729198 A CN104729198 A CN 104729198A
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- China
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- frost
- conveyer belt
- foodweb
- insulating body
- frostwork
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/065—Removing frost by mechanical means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Defrosting Systems (AREA)
Abstract
The invention discloses a frost flower trapper which comprises a heat preservation box, draught fans, a food conveyor belt, evaporators and a defroster. The draught fans are located under the position between the food conveyor belt and the evaporators, the air-induced sides of the draught fans face the evaporators, the air-out sides of the draught fans face the food conveyor belt, and the food conveyor belt is isolated from the evaporators through baffles; the defroster comprises a frost conveyor belt, a conveyor belt motor and a frost blower; the frost conveyor belt is located over the food conveyor belt, the two ends of the frost conveyor belt are fixed on the heat preservation box, and the frost conveyor belt is connected with the conveyor belt motor located outside the heat preservation box; the frost blower is arranged outside the heat preservation box and located over the outest side of the frost conveyor belt; the frost blower comprises two superchargers and two air outlet pipes; the superchargers are located at the left side and right side of the food net belt conveyor belt, and the air outlet pipes are connected with the superchargers and directly face the frost conveyor belt. The frost flower trapper can solve the technical problem of how to prevent a cold store from frosting.
Description
Technical field
The present invention relates to a kind of device avoiding frosting in freezer, use this device can avoid the generation of frosting in freezer.
Background technology
As shrimp type food often needs to carry out fast frozen to some food in food processing process, such long distance transportation keeps its freshness.Please refer to Fig. 1, the device in Fig. 1 is the freezer quick freezing unit used at present, and its inside has evaporimeter and blower fan, and evaporimeter distributes cold, and these colds are sent on guipure and make the food on guipure obtain fast frozen by blower fan.This equipment has a gear frost plate vertically placed between foraminous conveyer and evaporimeter; distance between this gear frost plate and evaporimeter is less; some freeze white particle and can descend slowly and lightly on evaporimeter along the air-supply path of blower fan; evaporation tube on evaporimeter of long duration constantly to accumulate and easily bonding owing to freezing frost with between evaporation tube; cause heat transfer effect to be deteriorated, affect heat transfer effect.
In order to solve the problem, Chinese Patent Application No. 201020202104.8, discloses a kind of energy-saving constant-temperature constant-humid preserving refrigeratory utilizing waste heat of condensation to carry out storehouse temperature adjustment and evaporator defrost.Cold storage locker body is made up of air-handling chamber and storage bay.Be linked in sequence formed working medium side cooling cycle system by main and auxiliary condenser, device for drying and filtering, first magnetic valve, electric expansion valve, evaporimeter, gas-liquid separator and frequency-changeable compressor etc.; Be linked in sequence formed waterway circulating side system by main condenser, first water circulating pump, flow control valve, temperature regulating heater and first check valve.Main condenser is placed in attemperater, second magnetic valve and comb shape shower is connected between water circulating pump and flow control valve successively at first, comb shape shower is thereunder provided with defrosting drip tray, and defrost water enters attemperater through second water circulating pump and second check valve.This device utilizes waste heat of condensation to carry out the defrosting of storehouse temperature adjustment and evaporimeter, can accelerate frost layer and come off the while of reducing the operation energy consumption of system.This device employs more parts, makes whole device structure comparatively complicated.
Chinese Patent Application No. 200910266121.X, disclose a kind of by-pass circulating defrosting structure of refrigerator, comprise the defrosting electric heater, evaporimeter and the centrifugal blower that are arranged on indoor, air source, also be provided with the bypass air channel of defrost cycle, be cold wall dividing plate between bypass air channel and room, air source, bypass air channel is made up of cold wall dividing plate and by-pass air duct insulation board; Cold wall dividing plate is provided with cold wall dividing plate air outlet and cold wall dividing plate return air inlet; By-pass air duct insulation board is provided with air outlet Electric air valve, return air inlet Electric air valve; Electric air valve in bypass air channel is provided with in bypass air channel; Centrifugal blower is communicated with described cold wall dividing plate air outlet by airduct.Meanwhile, the invention also discloses the control unit based on above-mentioned by-pass circulating defrosting structure of refrigerator and defrosting control method thereof.The advantages such as the present invention owing to defrost process being limited in a closed space, and heats frost layer by the synergy of heat conduction and convection current, and short when having a defrosting, defrosting efficiency is high, and during defrosting storehouse temperature is stable.This device employs more parts, makes whole device structure comparatively complicated equally.
Chinese Patent Application No. 201420168152.8, disclose a kind of multi-functional induction ultrasonic wave automatic defrosting refrigerating plant, comprise cooling cycle system and the air channel circulatory system, refrigeration system comprises the refrigerating circulation connected between the refrigeration import and export of evaporimeter and evaporimeter, the side of evaporimeter is provided with ultrasonic transducer, ultrasonic transducer is connected with supersonic generator, and evaporimeter is provided with the sensor controlling supersonic generator start and stop according to its signal value.Multi-functional induction ultrasonic wave automatic defrosting refrigerating plant of the present invention utilizes hyperacoustic mechanical vibrational energy, when frost is thick or fin temperature reaches to specify after numerical value and automatically defrosts to refrigeration system.This device can when various refrigeration system be run, start automatically to start ultrasound wave defrosting device when producing comparatively significantly affect system cloud gray model at frost thickness, carry out automatic defrosting system in time, not only decrease human cost, and effectively prevent the various high energy consumptions losses that the defrosting cost that brings of defrosting too early improves and spend evening defrosting causes.This equipment early investment is comparatively large, is not suitable with and generally uses.
Chinese Patent Application No. 201320080717.2, discloses a kind of defrosting equipment of cooling grids, comprising: the guide rail arranged along cooling coil length direction; The pedestal coordinated with described slide; Be installed on described pedestal, and with cooling coil do relative near or away from the travelling carriage moved; Be arranged on two sliding seat on described travelling carriage; At least one brush unit, each brush unit comprises two brushes cooperatively interacting to embrace cooling coil, and these two brushes are separately fixed in described two sliding seat, described two brushes are also respectively equipped with position corresponding scrape white groove; When two brushes embrace cooling coil, the white groove of scraping cooperatively interacted forms closed annular Gua Shuan district in cooling coil circumference.Brush of the present invention can not only scrape frost work to cooling coil, simultaneously can also avoid fixed bar, be applicable to the freezer of double cooling coil, and can scrape frost operation to the cooling coil of top layer, and whole to scrape white process totally convenient, and it is good to scrape white effect.This device employs too many parts, not only complex structure, and early investment is also very large, is not suitable for popularity.
Chinese Patent Application No. 2008102122898 discloses a kind of ice house high-efficiency electric-heating defrosting device and using method thereof, and this device adopts electrically heated mode to defrost, and this device in actual applications defrosting effect is not good.
Summary of the invention
The object of this invention is to provide a kind of frostwork catcher, solve the technical problem how avoiding frosting in freezer.
Frostwork catcher, comprises thermal-insulating body, blower fan, foodweb, evaporimeter, frost removal; Blower fan is in below in the middle of foodweb and evaporimeter, and wherein the air inducing side of blower fan is towards evaporimeter, and air side is towards foodweb, and it is mutually isolated that foodweb and evaporimeter pass through baffle plate; Frost removal comprises frost conveyer belt, conveyer belt motor, blows white machine; Frost conveyer belt is in directly over foodweb, and its two ends are fixed on thermal-insulating body, and this frost conveyer belt is connected with the conveyer belt motor be in outside thermal-insulating body; Blow white machine to be arranged in outside thermal-insulating body and to be in directly over the outermost of frost conveyer belt; Blow white machine and comprise two superchargers and two discharge pipes; Supercharger is in the food mesh-belt conveying band left and right sides, and discharge pipe is connected with supercharger also just to frost conveyer belt.
Described foodweb and blow also to have immediately below white machine and connect frost dish.
Described thermal-insulating body adopts two-sided stainless steel clamp polyurethane warming plate.
Described blower fan is frequency conversion centrifugal blower.
Described frost conveyer belt is that stainless steel chain and stainless wire mesh are formulated.
Frostwork catcher, comprises thermal-insulating body, blower fan, foodweb, evaporimeter, frost removal; Blower fan is in below in the middle of foodweb and evaporimeter, and wherein the air inducing side of blower fan is towards evaporimeter, and air side is towards foodweb, and it is mutually isolated that foodweb and evaporimeter pass through baffle plate; Frost removal comprises frost conveyer belt, conveyer belt motor, brushes white machine, fixed support; Frost conveyer belt is in directly over foodweb in the side of the inside of thermal-insulating body, becomes " L " shape of inversion 90 to be in the other direction fixed on fixed support in the side of the outside of thermal-insulating body; Conveyer belt motor is fixed on also frost conveyer belt connection on fixed support equally; Brush the local top that white machine is arranged in the turning of frost conveyer belt, the hard bristle that this mechanism comprises a swiveling wheel and is fixed on around swiveling wheel.
The front in the place that described frost conveyer belt is turned also has into the frost that connects be obliquely installed and coils.
Described thermal-insulating body adopts two-sided stainless steel clamp polyurethane warming plate.
Described blower fan is frequency conversion centrifugal blower.
Described frost conveyer belt is that stainless steel chain and stainless wire mesh are formulated.
The invention has the beneficial effects as follows: in first embodiment, owing to arranging a frost conveyer belt directly over foodweb, frost above thermal-insulating body inside and foodweb is transported to the external world by this frost conveyer belt under the drive of conveyer belt motor, then under the effect of blowing white machine, the frost on foodweb and foodweb are departed from, thus the clean frost conveyer belt of non-cohesive frost imports to directly over thermal-insulating body inside and foodweb again, thus well can avoid the formation of frost in thermal-insulating body; In the second embodiment, owing to being outside equipped with a fixed support at thermal-insulating body, frost conveyer belt becomes the motion of " L " shape, under the condition not too increasing whole equipment length, increase the length of frost conveyer belt like this thus the particular/special requirement of client can be met, in addition, owing to being provided with the white machine of brush, can well the frost on frost conveyer belt be eliminated like this.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing freezer quick freezing unit;
Fig. 2 is the schematic diagram of frostwork catcher internal structure in embodiment 1;
Fig. 3 is the schematic diagram of frostwork catcher opposite side internal structure in embodiment 1;
Fig. 4 is frost conveyer belt and the schematic diagram blowing white machine;
Fig. 5 is frost conveyer belt and the schematic diagram blowing white machine opposite side;
Fig. 6 is the schematic diagram of display frost conveyer belt in embodiment 2, fixed support, brush frost machine.
Detailed description of the invention
Embodiment 1
Please refer to Fig. 1 to Fig. 5, the frostwork catcher in figure, comprise a thermal-insulating body 1, five blower fans 2, foodweb 3, two evaporimeters 4, frost removal.
The outer panel of thermal-insulating body 1 adopts two-sided stainless steel clamp polyurethane warming plate, and this thermal-insulating body 1 mainly plays insulation and supports the effect of internal part.
Blower fan 2 adopts frequency conversion Wind Volume height blast centrifugal blower, and the cold air of evaporimeter 4 is mainly input on foodweb 3 by it, thus enables the food on foodweb 3 obtain quick-frozen.This blower fan 2 is in below in the middle of foodweb 3 and evaporimeter 4, and wherein the air inducing side of blower fan 2 is towards evaporimeter 4, air side towards foodweb 3,
Foodweb 3 adopts the conveyer belt under the applicable fast freezing conditions used at present.It is mutually isolated that foodweb 3 and evaporimeter 4 pass through a baffle plate 7.
Frost removal comprises 52, one, a frost conveyer belt 51, conveyer belt motor and blows white machine; Frost conveyer belt 51 adopt stainless steel chain and stainless wire mesh formulated, frost conveyer belt 51 is in directly over foodweb 3, its two ends are fixed on thermal-insulating body 1, this frost conveyer belt 51 is connected with the conveyer belt motor 52 be in outside thermal-insulating body 1, and such conveyer belt motor 52 just can drive it to move; Blow white machine to be arranged in outside thermal-insulating body 1 and to be in directly over the outermost of frost conveyer belt 51; Blow white machine and comprise two superchargers 53 and two discharge pipes 54; Two superchargers 53 are in food mesh-belt conveying band 3 left and right sides, and discharge pipe 54 is connected with supercharger 53 also just to frost conveyer belt 51.Pressure-air is utilized to be that frost departs from from frost conveyer belt 51 like this.When frost departs from from frost conveyer belt 51, can foodweb 3 and blow immediately below white machine install one connect frost dish 8, like this frost departed from from frost conveyer belt 51 is collected.
Embodiment 2
In the present embodiment, the structure of frost removal is different from above-described embodiment, and other parts can select the parts in above-described embodiment, and the outer panel as thermal-insulating body 1 adopts two-sided stainless steel clamp polyurethane warming plate, blower fan 2 adopts frequency conversion Wind Volume height blast centrifugal blower.Frost removal in this embodiment comprises 52, one, a frost conveyer belt 51, conveyer belt motor brush white machine, a fixed support 61; Frost conveyer belt 51 is in directly over foodweb 3 in the side of the inside of thermal-insulating body 1, becomes " L " shape of inversion 90 to be in the other direction fixed on fixed support 61 in the side of the outside of thermal-insulating body 1; Conveyer belt motor 52 is fixed on fixed support 61 equally and frost conveyer belt 51 connects; Brush the local top that white machine is arranged in frost conveyer belt 51 turning, the hard bristle 63 that this mechanism comprises a swiveling wheel 62 and is fixed on around swiveling wheel 62.
In order to defrost to frost conveyer belt 51, can also be sent in screw dryer, as in the screw dryer that describes in Chinese Patent Application No. 201420542811.X, namely screw dryer is directly connected with thermal-insulating body 1 by frost conveyer belt 51.
Claims (10)
1. frostwork catcher, is characterized in that: comprise thermal-insulating body, blower fan, foodweb, evaporimeter, frost removal; Blower fan is in below in the middle of foodweb and evaporimeter, and wherein the air inducing side of blower fan is towards evaporimeter, and air side is towards foodweb, and it is mutually isolated that foodweb and evaporimeter pass through baffle plate; Frost removal comprises frost conveyer belt, conveyer belt motor, blows white machine; Frost conveyer belt is in directly over foodweb, and its two ends are fixed on thermal-insulating body, and this frost conveyer belt is connected with the conveyer belt motor be in outside thermal-insulating body; Blow white machine to be arranged in outside thermal-insulating body and to be in directly over the outermost of frost conveyer belt; Blow white machine and comprise two superchargers and two discharge pipes; Supercharger is in the food mesh-belt conveying band left and right sides, and discharge pipe is connected with supercharger also just to frost conveyer belt.
2. according to the frostwork catcher described in claim 1, it is characterized in that: described foodweb and blow also to have immediately below white machine and connect frost dish.
3. according to the frostwork catcher described in claim 1, it is characterized in that: described thermal-insulating body adopts two-sided stainless steel clamp polyurethane warming plate.
4. according to the frostwork catcher described in claim 1, it is characterized in that: described blower fan is frequency conversion centrifugal blower.
5. according to the frostwork catcher described in claim 1, it is characterized in that: described frost conveyer belt is that stainless steel chain and stainless wire mesh are formulated.
6. frostwork catcher, is characterized in that: comprise thermal-insulating body, blower fan, foodweb, evaporimeter, frost removal; Blower fan is in below in the middle of foodweb and evaporimeter, and wherein the air inducing side of blower fan is towards evaporimeter, and air side is towards foodweb, and it is mutually isolated that foodweb and evaporimeter pass through baffle plate; Frost removal comprises frost conveyer belt, conveyer belt motor, brushes white machine, fixed support; Frost conveyer belt is in directly over foodweb in the side of the inside of thermal-insulating body, becomes " L " shape of inversion 90 to be in the other direction fixed on fixed support in the side of the outside of thermal-insulating body; Conveyer belt motor is fixed on also frost conveyer belt connection on fixed support equally; Brush the local top that white machine is arranged in the turning of frost conveyer belt, the hard bristle that this mechanism comprises a swiveling wheel and is fixed on around swiveling wheel.
7. according to the frostwork catcher described in claim 6, it is characterized in that: the front in the place that described frost conveyer belt is turned also has into the frost that connects be obliquely installed and coils.
8. according to the frostwork catcher described in claim 6, it is characterized in that: described thermal-insulating body adopts two-sided stainless steel clamp polyurethane warming plate.
9. according to the frostwork catcher described in claim 6, it is characterized in that: described blower fan is frequency conversion centrifugal blower.
10. according to the frostwork catcher described in claim 6, it is characterized in that: described frost conveyer belt is that stainless steel chain and stainless wire mesh are formulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510088520.7A CN104729198A (en) | 2015-02-26 | 2015-02-26 | Frost flower trapper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510088520.7A CN104729198A (en) | 2015-02-26 | 2015-02-26 | Frost flower trapper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104729198A true CN104729198A (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510088520.7A Pending CN104729198A (en) | 2015-02-26 | 2015-02-26 | Frost flower trapper |
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| Country | Link |
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| CN (1) | CN104729198A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092923A (en) * | 2020-10-20 | 2020-12-18 | 青岛黄海学院 | Cold-chain logistics conveying device capable of automatically removing ice and operation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4570447A (en) * | 1978-05-19 | 1986-02-18 | Frigoscandia Contracting Ab | Removing frost deposits from cooling-coil batteries in a freezing plant during operation |
| US5203175A (en) * | 1992-04-20 | 1993-04-20 | Rite-Hite Corporation | Frost control system |
| JPH07318230A (en) * | 1994-05-23 | 1995-12-08 | Toyo Eng Works Ltd | Method and device for restraining growth of frost on cooler in freezing chamber |
| CN203116402U (en) * | 2013-02-21 | 2013-08-07 | 浙江商业职业技术学院 | Defrost device of cooling grid of refrigeration storage |
| CN203744633U (en) * | 2013-12-24 | 2014-07-30 | 上虞市五叶食品机械有限公司 | Food quick-freezing device |
| CN204535243U (en) * | 2015-02-26 | 2015-08-05 | 上虞市五叶食品机械有限公司 | Frostwork catcher |
-
2015
- 2015-02-26 CN CN201510088520.7A patent/CN104729198A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4570447A (en) * | 1978-05-19 | 1986-02-18 | Frigoscandia Contracting Ab | Removing frost deposits from cooling-coil batteries in a freezing plant during operation |
| US5203175A (en) * | 1992-04-20 | 1993-04-20 | Rite-Hite Corporation | Frost control system |
| JPH07318230A (en) * | 1994-05-23 | 1995-12-08 | Toyo Eng Works Ltd | Method and device for restraining growth of frost on cooler in freezing chamber |
| CN203116402U (en) * | 2013-02-21 | 2013-08-07 | 浙江商业职业技术学院 | Defrost device of cooling grid of refrigeration storage |
| CN203744633U (en) * | 2013-12-24 | 2014-07-30 | 上虞市五叶食品机械有限公司 | Food quick-freezing device |
| CN204535243U (en) * | 2015-02-26 | 2015-08-05 | 上虞市五叶食品机械有限公司 | Frostwork catcher |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092923A (en) * | 2020-10-20 | 2020-12-18 | 青岛黄海学院 | Cold-chain logistics conveying device capable of automatically removing ice and operation method thereof |
| CN112092923B (en) * | 2020-10-20 | 2022-02-08 | 青岛黄海学院 | Cold-chain logistics conveying device capable of automatically removing ice and operation method thereof |
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Application publication date: 20150624 |
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