CN1131978C - Heat exchanger forice-making machine - Google Patents
Heat exchanger forice-making machine Download PDFInfo
- Publication number
- CN1131978C CN1131978C CN00109288A CN00109288A CN1131978C CN 1131978 C CN1131978 C CN 1131978C CN 00109288 A CN00109288 A CN 00109288A CN 00109288 A CN00109288 A CN 00109288A CN 1131978 C CN1131978 C CN 1131978C
- Authority
- CN
- China
- Prior art keywords
- ice
- heat
- exchanging part
- blast tube
- heat exchanger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C2600/00—Control issues
- F25C2600/04—Control means
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
An ice maker, transforms low-temperature low-pressure refrigerant into high-temperature high-pressure refrigerant, and stores low-temperature water in single hot tank in order to carry out heat exchange with a load fluid. The heat exchanger for the ice maker, includes a hollow heat exchange part; a pair of support plates 51 and 52, which are respectively installed at the top and the bottom in the heat exchange part; a ice making tube, the upper end and the lower end of which are respectively fixed on a pair of support plates; a ice scraper, which can be rotatablely installed in the ice making tube; a drive motor, which is installed on top of heat exchange part and is used for producing revolving force of ice scraper.
Description
Technical field
The present invention relates to a kind of ice machine, the particularly heat exchanger of ice machine, it can be transformed into high-temperature high-pressure refrigerant with low-temperature low-pressure refrigerant, and water at low temperature is housed in the independent hot basin and adds carrying object and carry out heat exchange.
Background technology
Generally the storage cooling system be will ice and static ice making type and dynamic ice-making type will be divided into according to its ice making method.
Dynamic ice-making type cooling system is a system of ice being made tiny ice pellets; be blended in tiny ice pellets in the water that comprises antifreeze component or in the solution; this mixing material is stored as heat storage water, when needing, carried out heat exchange with the high temperature circulation water that flows through a chamber and use this mixing material by heat storage water.
This dynamic ice-making type ice storage cooling system has ice machine, and the cold-producing medium of circulation flows through ice machine in cool cycles, so that make the heat storage water cooling and freeze and form tiny ice pellets.
Promptly when cold-producing medium is transformed into low-temp low-pressure gas as the evaporimeter situation, this ice machine is by absorbing heat energy and can make the heat storage water cooling and freezing.
Common ice machine comprises rail rods (orbital rod) evaporimeter and single pole blade (single rodblade) evaporimeter.
When the heat storage water that comprises antifreeze component when the inner-walls of duct of vertically arranged rail rods evaporimeter flows through, the rail rods evaporimeter cools off along with the evaporation heat absorption of the cold-producing medium that flows through this pipeline outside and freezes.Simultaneously, the rail rods evaporimeter stirs heat storage water so that form small ice pellets by the bar that is installed in the pipeline with the rotating speed of 700～800RPM.Then, the rail rods evaporimeter is discharged heat storage water below pipe, and heat storage water is stored in the following hot basin of pipe.When needs, heat storage water is then used in and adds carrying object and carries out heat exchange.
But the structure of above-mentioned rail rods evaporimeter is to rotate with the high speed of bar to make heat storage water be transformed into tiny ice pellets in pipeline, since rotation at a high speed, the problem that can bring serious noise and vibration and reduce durability.
Sometimes may think that more accurate frame for movement can address the above problem.But, because frame for movement becomes more accurate, therefore need to drop into the expense of more manufacturings and maintenance, and need more skilled workman and maintenance personal.
On the other hand, single pole blade evaporimeter is included in the chamber that the cold-producing medium in the tubular evaporimeter is flowed through, and in this evaporimeter, the heat storage water that comprises antifreeze component flows through this chamber.
If rotation is also supplied with heat storage water to this chamber, by between cold-producing medium and heat storage water, carrying out heat exchange at this indoor formation ice.Be used in indoor rotation of blade the ice of above-mentioned formation is broken into pieces, then trash ice is stored in the hot basin.If necessary, the ice that then will store is used for and adds carrying object carrying out heat exchange.
But, since at the indoor high-speed rotating blade forming tiny ice pellets, so single pole blade evaporimeter produces serious noise and vibration.In addition, because single pole blade evaporimeter has a chamber, therefore for the effective range that enlarges evaporimeter need increase the size of this chamber, this can influence the whole volume of evaporimeter, and improves the expense of making and keeping in repair.
Summary of the invention
The present invention is to overcome above-mentioned prior art problems in design.The invention provides a kind of heat exchanger that is used for ice machine, in heat exchanger, be provided with and scrape the ice making pipe that combines of ice device, can improve the stability and the durability of ice machine and improve heat exchanger effectiveness and improve the ice making performance.
To achieve these goals, the invention provides a kind of heat exchanger that is used for ice machine, comprise hollow heat-exchanging part, be used for when cold-producing medium evaporates by a valve, absorbing heat; A plurality of ice making pipes are vertically mounted in the heat-exchanging part, are used for the heat storage current are carried out water conservancy diversion and carry out heat exchange with vaporized refrigerant; Scrape the ice device, vertically insert in each ice making pipe, be used to rotate and spray heat storage water and scrape ice pellets on the ice making pipe inboard, describedly scrape that the ice device comprises the blast tube that is bar-shaped and along the peripheral auger conveyor that is provided with of blast tube; Described blast tube comprises along the ostium of blast tube length direction setting and runs through the nozzle that ostium forms; A pair of gripper shoe is installed in the upper and lower of heat-exchanging part, is used to the two ends of supporting the ice making pipe and scraping the ice device; And drive motors, be installed in the top of heat-exchanging part, be used for rotation and scrape the ice device.
In the above-described embodiments, preferably this drive motors comprises a driving gear, this driving gear and driven gear engagement, and driven gear is installed in the upper end of blast tube.
In the above-described embodiments, but in heat-exchanging part mounting guiding board.
Description of drawings
To better understand these and other characteristic of the present invention, situation and advantage according to following explanation, additional claim and accompanying drawing, wherein identical parts are represented by identical label, in the accompanying drawings:
Fig. 1 is the schematic diagram with ice storage cooling system of the ice machine according to the present invention;
Fig. 2 is the cutaway view of the heat exchanger of ice machine according to the present invention;
Fig. 3 is the cutaway view along Fig. 2 A-A;
Fig. 4 is a detail drawing of scraping the ice device of the present invention.
The specific embodiment
Most preferred embodiment of the present invention is described below with reference to accompanying drawings.
Fig. 1 is the schematic diagram with ice storage cooling system of the ice machine according to the present invention.
With reference to this figure, in kind of refrigeration cycle, compressor 1 is compressed to HTHP with refrigerant gas.Then make this high temperature and high pressure gas condensation by cooling tower 2.Then this gas is sent into ice machine 10 by expansion valve 3 and evaporate, and then enter compressor 1.
On the other hand, the heat storage water that carries out heat exchange in ice machine is stored in the hot basin 5 by slurry snake pump 4.Ice storage water-circulating pump 6 flows heat storage water.Triple valve 7 is according to the flow velocity of the temperature conditions control heat storage water that loads heat-exchanging part.Heat storage water by triple valve 7 controls then flows back to hot basin 5 by bypass pipe 7a.
A part of heat storage water inflow heat-exchanging part 9 by triple valve 7 controls carries out heat exchange with loading cold water, converges with the heat storage water that flows through bypass pipe 7a then.Then, the heat storage water that converges flows into and cools off in the ice machine 10 and freeze.
At this moment, the delayed heat storage water that does not flow into ice machine 10 that flows through heat-exchanging part 9 and bypass pipe 7a is diverted in the hot basin 5 by nozzle 5a, so that dissolve the tiny ice pellets that flows in the slurry snake pump 4.
Fig. 2 is the internal structure cutaway view that above-mentioned ice is preserved the ice machine of the present invention that has in the cooling system.
Hollow heat-exchanging part is used for absorbing heat when cold-producing medium evaporates by a valve; A plurality of ice making pipes are vertically mounted in the heat-exchanging part, are used for the heat storage current are carried out water conservancy diversion and carry out heat exchange with vaporized refrigerant; Scrape the ice device, vertically insert in each ice making pipe, be used to rotate and spray heat storage water and scrape ice pellets on the ice making pipe inboard; The described ice device of scraping comprises blast tube that is bar-shaped and the auger conveyor that is provided with along the blast tube periphery; Described blast tube comprises along the ostium of blast tube length direction setting and runs through the nozzle that ostium forms; A pair of gripper shoe is installed in the upper and lower of heat-exchanging part, is used to the two ends of supporting the ice making pipe and scraping the ice device; And drive motors, be installed in the top of heat-exchanging part, be used for rotation and scrape the ice device.
At this moment, the gripper shoe 51,52 that is installed in heat-exchanging part 20 upper and lowers is divided into heat-exchanging part 20 and makes heat storage water the inflow chamber 21 that flows into of portion, vaporization chamber 23 that cold-producing medium flows through and discharge the discharge chamber 25 of heat storage water from it.
Flow into chamber 21 and have two ostium 21a that are arranged on heat-exchanging part 20 tops.The axle 61 of drive motors 60 also is positioned at and flows into chamber 21.
In addition, a plurality of cold-producing medium deflectors 24 are installed on the inwall of vaporization chamber 23, form the rule space (regular space) can make the zigzag that refrigerant gas flows through each other.
As mentioned above, drive motors 60 is installed in the central upper portion position of heat-exchanging part 20, connects the axle 61 of drive motors 60 and it is stretched into to flow into chamber 21.Driving gear 65 is positioned at the top of upper backup pad 51, and combines with axle 61.
A plurality of ice making pipes 30 and scrape ice device 40 and be arranged on driving gear 65 to be in center square, to scrape ice device 40 and rotate simultaneously, as shown in Figure 3 by drive motors 60.
The driven gear 41 of scraping ice device 40 just will be housed arrange, be the effective pitch at center to cooperate with driving gear 65.
Be positioned at a plurality of driven gears 41 above the gripper shoe 51 and have the effective pitch identical, do continuous rotation so that be engaged with each other with driving gear 65.Form a plurality of nozzle 43a with rule interval on blast tube 43, purpose is that the heat storage water by ostium 42 is sprayed in the system ice pipe 30 regularly.In order to prevent ice sheet stop and cold excessively, auger conveyor 45 scrapes the inwall of ice making pipe 30 continuously.Auger conveyor 45 is made spiral form so that conduct heat to greatest extent.
Explanation now is used for the work of the heat exchanger of ice machine according to the present invention.
Cold-producing medium flows into heat-exchanging part 20 and evaporation by inflow pipe 23a.Simultaneously, cold-producing medium flows in the zigzag mode according to the position of cold-producing medium deflector 24, absorbs heat energy, flows to discharge pipe 23b then.
On the other hand, heat storage water flows into the inflow chamber 21 of heat-exchanging part 20, is ejected into ice making pipe 30 through ostium 42 with the nozzle 43a that scrapes ice device 40 then.At this moment, heat storage water and cold-producing medium carry out heat exchange and freeze then.The water bound ice of heat storage is fallen by auger conveyor 45 and is discharged in the chamber 25, is transported to the outside by discharge pipe 26 then.
Because a plurality of ice making pipes are installed in vertical direction, the heat-exchanging part of the present invention 20 with said structure can guarantee that maximum area carries out heat exchange.In addition, because auger conveyor scrapes ice pellets, the heat storage water of formation rule cooling, so the present invention has maximum ice making efficient and the advantage of improving the whole system performance.
In addition, owing to adopt a driving gear to drive a plurality of driven gears in turn, the present invention guarantees spin stabilization, and has the advantage that improves durability.
Described the heat exchanger that is used for ice machine according to of the present invention in detail.But, should be appreciated that, represent the above detailed description of most preferred embodiment of the present invention and object lesson just to provide for explanation, apparent, to one skilled in the art, can make various variations and distortion within the spirit and scope of the present invention according to this detailed description.
Claims (3)
1. heat exchanger that is used for ice machine comprises:
Hollow heat-exchanging part is used for absorbing heat when cold-producing medium evaporates by a valve;
A plurality of ice making pipes are vertically mounted in the heat-exchanging part, are used for the heat storage current are carried out water conservancy diversion and carry out heat exchange with vaporized refrigerant;
Scrape the ice device, vertically insert in each ice making pipe, be used to rotate and spray heat storage water and scrape ice pellets on the ice making pipe inboard;
The described ice device of scraping comprises blast tube that is bar-shaped and the auger conveyor that is provided with along the blast tube periphery;
Described blast tube comprises along the ostium of blast tube length direction setting and runs through the nozzle that ostium forms;
A pair of gripper shoe is installed in the upper and lower of heat-exchanging part, is used to the two ends of supporting the ice making pipe and scraping the ice device; And
Drive motors is installed in the top of heat-exchanging part, is used for rotation and scrapes the ice device.
2. the heat exchanger that is used for ice machine as claimed in claim 1 is characterized in that described drive motors connects a driving gear, this driving gear and driven gear engagement, and this driven gear is installed in the upper end of blast tube, is used to drive the described ice device of scraping.
3. the heat exchanger that is used for ice machine as claimed in claim 1 or 2 is characterized in that, a plurality of deflectors are installed in heat-exchanging part, and these deflectors are the zigzag mode to be installed, and forms a rule space.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990023229A KR100296653B1 (en) | 1999-06-21 | 1999-06-21 | Heat exchanger for ice making apparatus in cooling system |
| KR23229/1999 | 1999-06-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1278053A CN1278053A (en) | 2000-12-27 |
| CN1131978C true CN1131978C (en) | 2003-12-24 |
Family
ID=19593811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00109288A Expired - Fee Related CN1131978C (en) | 1999-06-21 | 2000-06-21 | Heat exchanger forice-making machine |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100296653B1 (en) |
| CN (1) | CN1131978C (en) |
| HK (1) | HK1033974A1 (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100404066B1 (en) * | 2000-01-07 | 2003-11-03 | 이승기 | System Of Cooling Using Stored Ice Slurry |
| KR20020070934A (en) * | 2002-08-09 | 2002-09-11 | 윤재석 | A Scraper Driving Device Of Ice Marking Plant Using Pneumatic Or Hydraulic |
| WO2004046624A1 (en) * | 2002-11-15 | 2004-06-03 | Hyo-Mook Lim | Ice slurry generator |
| SG187063A1 (en) * | 2010-07-12 | 2013-02-28 | Evert Frederik Potgieter | Industrial shell and tube heat exchanger |
| KR101350947B1 (en) * | 2010-09-29 | 2014-01-14 | (주)선우이엔지 | Ice making device |
| KR101295292B1 (en) * | 2011-07-13 | 2013-08-23 | 이재순 | Evaporator for ice maker and ice maker having the same |
| CN102679651B (en) * | 2011-12-21 | 2015-02-04 | 河南科技大学 | Device for dynamically preparing ice slurry |
| KR101726202B1 (en) | 2015-05-09 | 2017-04-12 | 전영준 | Web user searching activity applied support method for start-up founder decision making |
| KR101647451B1 (en) | 2015-05-09 | 2016-08-17 | 전영준 | Web user searching activity applied support method for start-up founder decision making |
| KR20160132311A (en) | 2015-05-09 | 2016-11-17 | 전영준 | Comparative User friendly Franchise Searching System and the method thereof |
| KR20180092996A (en) * | 2015-11-19 | 2018-08-20 | 블랑테크 가부시키가이샤 | Flake ice making apparatus, flake ice making system, flake ice making method and moving body |
| KR101939048B1 (en) * | 2017-01-10 | 2019-01-17 | 주식회사 대일 | Double Tube Type Sea Water Sherbet Ice Generator |
| KR101888397B1 (en) * | 2017-01-10 | 2018-09-21 | 주식회사 대일 | Sea Water Sherbet type Ice Generator With Scraper Forming Water Path |
| CN108645085A (en) * | 2018-05-31 | 2018-10-12 | 浙江冰力格机电有限公司 | Scraper assembly for ice machine evaporator and ice machine evaporator |
| KR102384453B1 (en) * | 2020-04-10 | 2022-04-08 | 임효묵 | Ice slurry production system |
| KR20210147726A (en) | 2020-05-29 | 2021-12-07 | 삼성에스디에스 주식회사 | Method and apparatus for providing service based on splitted resource bundling |
| CN112146212B (en) * | 2020-10-12 | 2022-01-18 | 大连民族大学 | Ice making device for cold supply system |
-
1999
- 1999-06-21 KR KR1019990023229A patent/KR100296653B1/en not_active IP Right Cessation
-
2000
- 2000-06-21 CN CN00109288A patent/CN1131978C/en not_active Expired - Fee Related
-
2001
- 2001-06-26 HK HK01104412A patent/HK1033974A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HK1033974A1 (en) | 2001-10-05 |
| KR100296653B1 (en) | 2001-07-12 |
| CN1278053A (en) | 2000-12-27 |
| KR20000017696A (en) | 2000-04-06 |
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Legal Events
| Date | Code | Title | Description |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |