CN202835973U - Ice slurry preparing device capable of continuously scrapping ice crystals particles in a plurality of groups of pipe walls - Google Patents
Ice slurry preparing device capable of continuously scrapping ice crystals particles in a plurality of groups of pipe walls Download PDFInfo
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- CN202835973U CN202835973U CN 201220401945 CN201220401945U CN202835973U CN 202835973 U CN202835973 U CN 202835973U CN 201220401945 CN201220401945 CN 201220401945 CN 201220401945 U CN201220401945 U CN 201220401945U CN 202835973 U CN202835973 U CN 202835973U
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- ice
- ice slurry
- heat exchanging
- slurry
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Abstract
The utility model discloses an ice slurry preparing device capable of continuously scrapping ice crystals particles in a plurality of groups of pipe walls, and relates to a device for preparing ice slurry. The device comprises a variable frequency motor, a gear transmission device, a heat exchanging pipe and spiral scrapper boards, wherein the gear transmission device and a plurality of groups of the spiral scrapper boards are arranged on the inner wall of the heat exchanging pipe and attached to the ice crystals particles in the heat exchanging pipe. Low-temperature ethylene glycol solution is circulated outside the heat exchanging pipe. Glucose water solution with 16 % concentration is filled in the heat exchanging pipe. Ice crystal can be formed on the pipe wall through heat exchanging of the interior and the exterior of the heat exchanging pipe. The ice crystals particles can be scrapped through continuous movement of the spiral scrapper boards so that soft and fluffy ice slurry can be formed. The grain side of the ice slurry is small ( averagely the grain size of the ice slurry is 0.01mm-0.1mm), and the ice slurry has a good thermophysical property, a good chemical property, high heat-transfer characteristic and high flow characteristic. According to the ice slurry preparing device, due to the fact that the variable frequency motor is applied, ice containing rate of the ice slurry preparing device can be effectively controlled, and automated control can be achieved.
Description
Technical field
The utility model relates to a kind of ice slurry device for making, particularly relates to a kind of variable-frequency motor driven gear device that passes through, control spirality scraper plate, the continuously device of scraping ice crystals in the multi units tube wall.
Background technology
Ice slurry reparation technology device is the key link in the ice slurry cooling system, but prior art is immature and have many defectives, and the most mode of producing still is in the experimental study stage.The mode of producing of ice slurry is wall scrape type, dynamic cold process formula, fluidized bed type, contact method and the vacuum method crossed both at home and abroad at present, what be used for commerce and commercial Application is wall scrape type and dynamic excessively cold process formula, but all has the inadequate and higher shortcoming of energy consumption of the stability of a system.For the ice slurry that guarantees to make has higher ice content and good flowability, be transported in the ice slurry aerial cooler not stop up the normal operation of assurance system.Therefore starch the reparation technology device in the urgent need to developing assurance ice, starch to guarantee to ice (ice crystals diameter 0.01mm ~ 0.1mm) can be in commercial and industrial application.
Summary of the invention
The purpose of this utility model is to provide a kind of continuously ice slurry device for making of scraping ice slurry particle in the multi units tube wall, this device is by the continuous motion of the many groups of gear drive control spirality scraper plate, come the ice crystals produced in the scraping tube wall, this device stability is good, and the ice slurry of formation has preferably heat transfer characteristic and flow behavior.
The purpose of this utility model is achieved through the following technical solutions:
A kind of continuously ice of scraping ice crystals slurry device for making in the multi units tube wall, this device includes: variable-frequency motor, gear drive, heat exchanger tube, spirality scraper plate, gear drive is located on the inwall of heat exchanger tube with many group spirality scraper plates, and is affixed with ice crystals in the heat exchanger tube.
The described a kind of continuously ice of scraping ice crystals slurry device for making in the multi units tube wall, the profile of described device adopts the shell-and-tube form.
The described a kind of continuously ice of scraping ice crystals slurry device for making in the multi units tube wall, described scraper plate is spiral helicine version.
A kind of continuously ice of scraping ice crystals slurry device for making in the multi units tube wall, this device includes: variable-frequency motor, gear drive, heat exchanger tube, spirality scraper plate, the many groups of gear drive control spirality scraper plate is in the inwall continuous motion of heat exchanger tube, ice crystals in the scraping heat exchanger tube, thus the ice slurry formed.Its spirality scraper plate is in the continuous motion of heat exchanger tube inwall, continuously the mode preparing ice slurry of scraping ice crystals.
Advantage of the present utility model and effect are:
1. the utility model ice slurry device for making has solved the unsettled problem of particle aggregation, system of current preparing ice slurry mode, is the progress of ice slurry preparation technique.
2. the utility model ice slurry device for making has improved heat exchange area and ice content effectively, realizes energy-conservation effect.
3. the utility model ice is starched device for making, and the ice content of ice slurry device for making is effectively controlled in the application of variable-frequency motor, realizes automation control.
4. the utility model ice is starched device for making, and the application of spirality scraper plate has reduced whole fault rate of scraping the ice system, realizes long-time failure-free operation.
Description of drawings
Fig. 1 is the utility model ice slurry device for making structural representation.
The specific embodiment
Below in conjunction with embodiment the utility model is elaborated.
The utility model provides a kind of device of preparing ice slurry, is by the many groups of gear drive control scraper plate, continuously the process unit of scraping ice slurry particle in the multi units tube wall.This device includes: variable-frequency motor 1, gear drive 2, heat exchanger tube 3, spirality scraper plate 4, the many groups of gear drive control spirality scraper plate is at the inwall continuous motion of heat exchanger tube, the ice crystals in the scraping heat exchanger tube, thereby formation ice slurry.
This device is that a kind of many groups of gear drive control spirality scraper plate that utilizes is at the inwall continuous motion of heat exchanger tube, the ice crystals in the scraping heat exchanger tube.The heat exchanger tube low-temperature glycol liquid that circulates outward is 16% D/W in the heat exchanger tube, forms ice crystals by the heat exchanger tube internal-external heat exchange in tube wall, carries out scraping by the continuous motion of spirality scraper plate.The unsettled problem of particle aggregation, system that the utility model ice slurry device for making has solved current preparing ice slurry mode is the progress of ice slurry preparation technique.The utility model ice slurry device for making has improved heat exchange area and ice content effectively, realizes energy-conservation effect.The utility model ice slurry device for making, the ice content of ice slurry device for making is effectively controlled in the application of variable-frequency motor, realizes automation control.The utility model ice slurry device for making, the application of spirality scraper plate has reduced whole fault rate of scraping the ice system, realizes failure-free operation.
Embodiment:
Referring to Fig. 1, the heat exchange tube wall is connected with low-temperature glycol solution outward, it is 16% D/W in the heat exchanger tube, in tube wall, form ice crystal by the heat exchanger tube internal-external heat exchange, carry out the scraping ice crystals by the continuous motion of spirality scraper plate, can generate the ice slurry of soft fluffy, ice slurry particle diameter is less, and (average ice crystal particle diameter is 0.01mm ~ 0.1mm), this ice slurry has good thermophysical property, chemical property, has than high heat transfer characteristic and flow behavior.
Claims (3)
1. the continuous ice of scraping ice crystals slurry device for making in the multi units tube wall, it is characterized in that, this device includes: variable-frequency motor (1), gear drive (2), heat exchanger tube (3), spirality scraper plate (4), gear drive is located on the inwall of heat exchanger tube with many group spirality scraper plates, and is affixed with ice crystals in the heat exchanger tube.
2. a kind of continuously ice of scraping ice crystals slurry device for making in the multi units tube wall according to claim 1 is characterized in that the profile of described device adopts the shell-and-tube form.
3. a kind of continuously ice of scraping ice crystals slurry device for making in the multi units tube wall according to claim 1 is characterized in that described scraper plate is spiral helicine version.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220401945 CN202835973U (en) | 2012-08-15 | 2012-08-15 | Ice slurry preparing device capable of continuously scrapping ice crystals particles in a plurality of groups of pipe walls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220401945 CN202835973U (en) | 2012-08-15 | 2012-08-15 | Ice slurry preparing device capable of continuously scrapping ice crystals particles in a plurality of groups of pipe walls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202835973U true CN202835973U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220401945 Expired - Fee Related CN202835973U (en) | 2012-08-15 | 2012-08-15 | Ice slurry preparing device capable of continuously scrapping ice crystals particles in a plurality of groups of pipe walls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202835973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028682A (en) * | 2018-07-20 | 2018-12-18 | 邹雨菲 | A kind of spiral production ice production apparatus of not additionaling power |
-
2012
- 2012-08-15 CN CN 201220401945 patent/CN202835973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028682A (en) * | 2018-07-20 | 2018-12-18 | 邹雨菲 | A kind of spiral production ice production apparatus of not additionaling power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20140815 |
|
| EXPY | Termination of patent right or utility model |