CN203072797U - Anti-bacterium temperature-controlling and humidity-absorbing phase change unit for grain storage - Google Patents
Anti-bacterium temperature-controlling and humidity-absorbing phase change unit for grain storage Download PDFInfo
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- CN203072797U CN203072797U CN 201220652513 CN201220652513U CN203072797U CN 203072797 U CN203072797 U CN 203072797U CN 201220652513 CN201220652513 CN 201220652513 CN 201220652513 U CN201220652513 U CN 201220652513U CN 203072797 U CN203072797 U CN 203072797U
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- phase change
- controlling
- humidity
- grain
- absorbing
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Abstract
The utility model discloses an anti-bacterium temperature-controlling and humidity-absorbing phase change unit for grain storage. The anti-bacterium temperature-controlling and humidity-absorbing phase change unit is of a wear-resistant anti-bacterium plastic column structure in which a hollow heat and moisture-removing channel is arranged, and comprises a temperature controlling unit containing a phase change material and a moisture absorbing unit containing a moisture absorbing material, and gaps are drilled in the column wall surface of the moisture absorbing unit. The anti-bacterium temperature-controlling and humidity-absorbing phase change unit for the grain storage is placed in a grain pile, the phase change material absorbs heat generated by grains due to the respiratory action, the heat is carried away through heat exchange between the phase change material and air in the hollow heat and moisture-removing channel, water in the grains is carried away through drilling the wall surface, and antibacterial plastics plays a role in inhibiting the growth of bacteria in the grain pile, and thus the workload of conveying and airing the grains and the loss in a grain storage process are effectively reduced.
Description
Affiliated technical field
The utility model relates to a kind of foodstuff preservation that contains phase-change material, hygroscopic material and antibacterial material with antibacterial temperature control moisture absorption phase change cells.
Background technology
Cereal is in the process of storage, and owing to reasons such as respirations, grain can generate heat, the grain stack temperature rises, and causes grain loss, and in the process of storage, also can be wetly and generations of going mouldy, so grain is in the process of storing, and need lower the temperature, antibacterial and dehumidification treatments.The grain ripe and harvested is not dried as yet and when running into rainy weather, the heat burst size can be bigger.
Summary of the invention
In order to solve cereal causes grain loss because of the rising of temperature and humidity in storage problem, the utility model provides a kind of foodstuff preservation with antibacterial temperature control moisture absorption phase change cells, and this cellular construction is simple, need not control, can effectively reduce grain temperature and humidity, avoid grain loss.
The technical scheme that its technical problem that solves the utility model adopts is: foodstuff preservation is formed built-in hollow heat extraction hydrofuge passage with antibacterial temperature control moisture absorption phase change cells by temperature control unit that contains phase-change material and the moisture absorption unit that contains hygroscopic material.Wall boring is set on the moisture absorption unit of foodstuff preservation with antibacterial temperature control moisture absorption phase change cells.Antibacterial temperature control phase change cells is placed in the grain heap, the grain adstante febre, when temperature is higher than the melting point of phase-change material, phase-change material melts and heat absorption, in hollow heat extraction hydrofuge passage under the atmospheric heat exchange interaction of lower temperature, phase-change material temperature reaches freezing point, and phase-change material is emitted heat and solidified, and the heat that grain can be discharged of the air in the phase change cells endoporus is taken away like this.Air also can be taken away the moisture that hygroscopic material absorbs in the hole.
The beneficial effects of the utility model are, the foodstuff preservation that contains temperature control unit and moisture absorption unit is with antibacterial temperature control moisture absorption phase change cells, can suppress the growth of grain heap bacterium, can effectively reduce grain stack temperature and humidity, and reduce the workload of grain carrying airing and the loss amount in the grain storage process.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a foodstuff preservation of the present utility model with antibacterial temperature control moisture absorption phase change cells structure chart.
Fig. 2 is the I-I cutaway view of Fig. 1.
Among the figure: 1. foodstuff preservation is with antibacterial temperature control moisture absorption phase change cells, 2. moisture absorption unit wall boring, 3. hollow heat extraction hydrofuge passage, 4. phase-change material, 5. hygroscopic material.
The specific embodiment
In Fig. 1, the foodstuff preservation that will contain phase-change material (4) and hygroscopic material (5) is positioned in the storage grain heap with antibacterial temperature control moisture absorption phase change cells (1).
In Fig. 2, the grain adstante febre, when temperature is higher than the melting point of phase-change material (4), phase-change material (4) melts and heat absorption, in hollow heat extraction hydrofuge passage (3) under the atmospheric heat exchange interaction of lower temperature, phase-change material (4) heat release is also solidified, and foodstuff preservation is taken away with the heat that the air of antibacterial temperature control moisture absorption phase change cells (1) interior hollow heat extraction passage (3) can discharge grain like this; Hygroscopic material (5) absorbs grain heap moisture by moisture absorption unit cylinder wall boring (2), and by the air in the hollow heat extraction hydrofuge passage (3) moisture is taken away.
Claims (2)
1. a foodstuff preservation that contains phase-change material, hygroscopic material and antibacterial material is with antibacterial temperature control moisture absorption phase change cells, it is characterized in that: foodstuff preservation is formed built-in hollow heat extraction hydrofuge passage (3) with antibacterial temperature control moisture absorption phase change cells (1) by temperature control unit that contains phase-change material (4) and the moisture absorption unit that contains hygroscopic material (5).
2. foodstuff preservation according to claim 1 is characterized in that: wall boring (2) is set on the moisture absorption unit of foodstuff preservation with antibacterial temperature control moisture absorption phase change cells (1) with antibacterial temperature control moisture absorption phase change cells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220652513 CN203072797U (en) | 2012-12-03 | 2012-12-03 | Anti-bacterium temperature-controlling and humidity-absorbing phase change unit for grain storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220652513 CN203072797U (en) | 2012-12-03 | 2012-12-03 | Anti-bacterium temperature-controlling and humidity-absorbing phase change unit for grain storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203072797U true CN203072797U (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220652513 Expired - Lifetime CN203072797U (en) | 2012-12-03 | 2012-12-03 | Anti-bacterium temperature-controlling and humidity-absorbing phase change unit for grain storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203072797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420881A (en) * | 2013-09-04 | 2015-03-18 | 袁艳平 | Surrounding rock cold storage and phase-change heat storage coupling cooling method applicable to refuse chambers |
| CN105528001A (en) * | 2016-02-05 | 2016-04-27 | 辽宁省粮食科学研究所 | Quasi-low-temperature grain storage warehouse combined type temperature control system and method based on phase-changing materials |
-
2012
- 2012-12-03 CN CN 201220652513 patent/CN203072797U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420881A (en) * | 2013-09-04 | 2015-03-18 | 袁艳平 | Surrounding rock cold storage and phase-change heat storage coupling cooling method applicable to refuse chambers |
| CN105528001A (en) * | 2016-02-05 | 2016-04-27 | 辽宁省粮食科学研究所 | Quasi-low-temperature grain storage warehouse combined type temperature control system and method based on phase-changing materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: ZHANG NAN CAO XIAOLING SUN LIANGLIANG Effective date: 20141222 Owner name: SOUTHWEST COMMUNICATION UNIVERSITY Free format text: FORMER OWNER: YUAN YANPING Effective date: 20141222 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141222 Address after: 610031,, two ring road, Chengdu, Sichuan, No. 111, Southwest Jiao Tong University Patentee after: SOUTHWEST JIAOTONG University Address before: 610031 Chengdu City, Jinniu District Province, No. two North Ring Road,, Southwest Jiao Tong University, Department of Mechanical Engineering Patentee before: Yuan Yanping Patentee before: Zhang Nan Patentee before: Cao Xiaoling Patentee before: Sun Liangliang |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |