CN203219832U - Low-temperature freezing insect killing storeroom based on intelligent temperature-drop control system - Google Patents
Low-temperature freezing insect killing storeroom based on intelligent temperature-drop control system Download PDFInfo
- Publication number
- CN203219832U CN203219832U CN 201320248156 CN201320248156U CN203219832U CN 203219832 U CN203219832 U CN 203219832U CN 201320248156 CN201320248156 CN 201320248156 CN 201320248156 U CN201320248156 U CN 201320248156U CN 203219832 U CN203219832 U CN 203219832U
- Authority
- CN
- China
- Prior art keywords
- temperature
- control system
- freezing
- intelligent cooling
- storeroom
- 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.)
- Ceased
Links
Images
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a low-temperature freezing insect killing storeroom based on an intelligent temperature-drop control system. The low-temperature freezing insect killing storeroom comprises a freezing storeroom body. The intelligent temperature-drop control system is installed inside the freezing storeroom body. The intelligent temperature-drop control system comprises an intelligent temperature-drop controller. A time source, a compressor, an air cooler, a temperature detector, a low-temperature dehumidification system, a control plate and a display screen are connected to the intelligent temperature-drop controller. According to the low-temperature freezing insect killing storeroom based on the intelligent temperature-drop control system, the principle that temperature drop is divided into a plurality of phases so as to slow down the temperature drop is used, therefore, the temperature drop speed in the storeroom is effectively reduced, the temperature inside the storeroom is slowly and circularly dropped according to the preset speed, the temperature inside files is guaranteed to be gradually dropped at the slow and balanced speed, the vitreous body biological effect is avoided, the aim that file injurious insects are completely killed is truly achieved, and the problem that the injurious insect play dead phenomenon exists due to the fact that a traditional device is prone to generating the vitreous body biological effect in the low temperature freezing insect killing process is solved.
Description
Technical field
The utility model relates to a kind of cryogenic freezing desinsection storehouse, specifically refers to a kind of cryogenic freezing desinsection storehouse based on the intelligent cooling control system.
Background technology
Archives and books is in keeping and use procedure, and due to the impact that is subject to environmental condition, some archives, library equipment facility fall behind in addition, and lack advanced archives conservation technology, and maintaining requirement is poor, causes the insect infestation of part precious file books.The maintaining requirement of files in China is had relatively high expectations, and according to the related request of " standard of architecture design for archives (JGJ25-2010) ", the paper document temperature is controlled at 14 ℃～24 ℃, and relative moisture 50%～60% is comparatively suitable.The weather of high temperature humidity, for archives conservation, its difficulty is relatively large.Therefore, the harm of prevention archives insect to the archives and books data, carry out the front desinsection processing of warehouse-in and just seem particularly important.
The harm of pre-pest control to archives and books, just caused that the scholars of research archives conservation pay much attention to a long time ago, is listed in one of emphasis research topic of archives conservation.The archives disinsection method mainly contains two kinds of physical method and chemical methodes, and common chemical method is as the chemical fumigation sterilization.But chemical agent often toxicity is large, not only can cause serious environmental pollution, but also be detrimental to health, therefore must adopt special safeguard procedures and strict working specification, institute chemically desinsection to apply possibility less.Physical method is the purpose that the physiological function by destroying insect reaches desinsection, and its advantage has: good disinsection effect, easy to operation, without residual hazard, pollution-free etc.Therefore, the archives and books desinsection is mainly to adopt physical method at present, applies more mainly containing: (1) cryogenic freezing killing method, (2) vacuum nitrogen method.
At present, the article such as archives, books, historical relic are suffered to pest damage, modal disinsection method is the cryogenic freezing killing method.The method is that archives are placed in to the cryogenic freezing storehouse, and the slow curve of freezing storehouse temperature is dropped in the lethal low temperature range of insect (25 ℃～-30 ℃), and insect is general freezing approximately about 72 hours in this temperature range, realizes the purpose of desinsection.But existing freezing equipment cooling rate is fast, and cooling rate is uncontrollable, easily produce " vitreum " biological effect in refrigerating process, at organism surface below freezing, freeze.After freezing end, the recovery of can thawing gradually with the rise of ambient temperature of these organisms, thereby the archives insect can't be killed, so existing freezing equipment can not be realized cryogenic freezing desinsection purpose.
The utility model content
The purpose of this utility model is to provide a kind of cryogenic freezing desinsection storehouse based on the intelligent cooling control system, the intelligent cooling controller that utilization has been succeeded in developing and the low temperature dehumidification control system of formation thereof, solve the problem that current freezing equipment can not be realized the cryogenic freezing desinsection.
The purpose of this utility model is achieved through the following technical solutions:
A kind of frozen insecticide storehouse based on the intelligent cooling control system, comprise freezing storehouse body, in described freezing storehouse, the intelligent cooling control system is installed.The utility model is by being transformed existing freezing storehouse, the intelligent cooling control system is installed by section within it, in intelligent cooling control system energy automatic control of storehouse, temperature slowly reduces along curve, thereby realize slow cooling, there is the problem of seemingly-dead phenomenon in the insect that solution " vitreum " biological effect is brought, reaches the purpose of thorough kill pests.
Described intelligent cooling control system comprises the intelligent cooling controller, on described intelligent cooling controller, is connected with time source, compressor, air-cooler, hygrosensor, control panel and display screen.Specifically, the intelligent cooling controller is to take PLC as basic intelligent product, it adopts a class programmable memory, for its internally stored program, the actuating logic computing, sequential control, regularly, the user oriented instructions such as counting and arithmetical operation, and control various types of machinery or production process by numeral or analog pattern input/output, be connected with time source on the intelligent cooling controller, compressor, air-cooler, hygrosensor, the low temperature dehumidification system, control panel, and display screen, during use, hygrosensor is temperature everywhere in detecting storage area all constantly, and temperature signal is passed to the intelligent cooling controller, the intelligent cooling controller converts the temperature signal received to data signal, then data signal and the data of inputting by control panel are compared to computing, then send signal instruction and control compressor, the on off operating mode of air-cooler, time source is as the operational parameter of intelligent cooling controller, the reduction of temperature can be divided into to several or a plurality of stages, the cooling temperature difference in each stage is less, and the time interval can be controlled, cryogenic freezing desinsection of the present utility model storehouse is according to the life habit of insect, insect is placed in to the fatal low temperature environment, be generally-10 ℃～-40 ℃, now, a series of physiological change can occur in polypide, metabolism stops, membranolysis, intracellular free water will excessively freeze to space between cells, continuous expansion along with ice crystal, cell membrane is subject to mechanical damage, the protoplasm dehydration is concentrated consequently solidifies, thereby destroy the basic physiological tissue of insect, make it can't carry out normal metabolic activity, cause polypide death, the utility model adopts based on the PLC(programmable logic controller (PLC)) the intelligent cooling controller control refrigeration plant and carry out regulating and controlling temperature, thereby the principle that the reduction of temperature is divided into to the slow cooling in a plurality of stages, thereby effectively reduce the speed of storehouse cooling, make temperature in storehouse carry out slow circulation temperature lowering according to default speed, guarantee that the temperature of archives inside lowers the temperature gradually with the speed of slow equilibrium, avoid occurring " vitreum " biological effect, really realize that 100% kills the purpose of archives insect, overcome legacy equipment and easily produced " vitreum " biological effect in cryogenic freezing desinsection process, cause insect to have the problem of seemingly-dead phenomenon.
Also be connected with device for drying and filtering on described intelligent cooling controller.Further; as further improvement of the utility model; can on the intelligent cooling controller, connect device for drying and filtering; device for drying and filtering (ALCO) has best liquid protection of pipe performance and fabulous cleaning capacity can be removed moisture and acid; for the protection of the not pollution of liquid body and solid pollutant of refrigeration system, can dissolve moisture and acid waits pollutant.
Also be connected with the low temperature dehumidification machine on described intelligent cooling controller.Further, as further improvement of the utility model, can on the intelligent cooling controller, be connected with the low temperature dehumidification machine, due to archives after the cryogenic freezing end-of-job, the moisture of files in temperature recovery process Air can condense into the globule and depend on the archives surface, make the paper of files " making moist " phenomenon occur, and the achive keeping condition is very strict, related request according to " standard of architecture design for archives (JGJ25-2010) ", comparatively suitable in relative moisture 50%～60% scope, therefore, must carry out dehumidifying work to archives after archives cryogenic freezing desinsection, adopt the compressed air dehumidifier, it is compressed airborne moisture, improve its dew point, separate airborne moisture, to reach the effect of air dewetting.
Described freezing storehouse body comprise roof, base plate and be arranged on roof and base plate between body of wall, described body of wall is built by surface plate, L-square and T shape plate, on described body of wall, is provided with inlet/outlet.Further, as the second improvement of the present utility model, by adopting surface plate, L-square, and T shape plate is built into body of wall, the top of body of wall is roof, the below of body of wall is base plate, by built-in fitting, base plate is fixed on to appointed place, then by surface plate, L-square, and T shape plate is built into body of wall in order, then fixing roof, so, the speed of building is for traditional brick mix structure, its construction speed improves greatly, and its mobility has been brought convenience for its use, according to actual construction needs, can be by increasing buttress brace, the modes such as reinforcing prop improve the area of freezer body.
Described roof, base plate and body of wall all adopt double-side color-steel PU foaming battenboard to make.Further, as further optimization of the present utility model, adopt double-side color-steel PU foaming battenboard to make roof, base plate and body of wall, it has lightweight, the advantage such as intensity is high, heat-insulating sound-insulating is effective, corrosion-resistant, anti-aging, mothproof, nontoxic, mildew-resistant, more can show its superiority at low temperature environment, good heat insulating, temperature retention time is long, fractional energy savings reaches 30%～40%, can in-45 ℃～50 ℃ temperature ranges, work.
The utility model compared with prior art, has following advantage and beneficial effect:
A kind of cryogenic freezing desinsection storehouse based on the intelligent cooling control system of 1 the utility model, deinsectization system of the present utility model is according to the life habit of insect, insect is placed in to the fatal low temperature environment, be generally-10 ℃～-40 ℃, now, a series of physiological change can occur in polypide, metabolism stops, membranolysis, intracellular free water will excessively freeze to space between cells, continuous expansion along with ice crystal, cell membrane is subject to mechanical damage, the protoplasm dehydration is concentrated consequently solidifies, thereby destroy the basic physiological tissue of insect, make it can't carry out normal metabolic activity, cause polypide death, the utility model adopts based on the PLC(programmable logic controller (PLC)) the intelligent cooling controller control refrigeration plant and carry out regulating and controlling temperature, thereby the principle that the reduction of temperature is divided into to the slow cooling in a plurality of stages, thereby effectively reduce the speed of storehouse cooling, make temperature in storehouse carry out slow circulation temperature lowering according to default speed, guarantee that the temperature of archives inside lowers the temperature gradually with the speed of slow equilibrium, avoid occurring " vitreum " biological effect, really realize that 100% kills the purpose of archives insect, overcome legacy equipment and easily produced " vitreum " biological effect in cryogenic freezing desinsection process, cause insect to have the problem of seemingly-dead phenomenon,
A kind of cryogenic freezing desinsection storehouse based on the intelligent cooling control system of 2 the utility model, connect device for drying and filtering on the intelligent cooling controller, device for drying and filtering (ALCO) has best liquid protection of pipe performance and fabulous cleaning capacity can be removed moisture and acid, for the protection of the not pollution of liquid body and solid pollutant of refrigeration system, can dissolve moisture and acid waits pollutant;
A kind of cryogenic freezing desinsection storehouse based on the intelligent cooling control system of 3 the utility model, due to archives after the cryogenic freezing end-of-job, the moisture of files in temperature recovery process Air can condense into the globule and depend on the archives surface, make the paper of files " making moist " phenomenon occur, and the achive keeping condition is very strict, related request according to " standard of architecture design for archives (JGJ25-2010) ", comparatively suitable in relative moisture 50%～60% scope, therefore, must carry out dehumidifying work to archives after archives cryogenic freezing desinsection, adopt the compressed air dehumidifier, it is compressed airborne moisture, improve its dew point, separate airborne moisture, to reach the effect of air dewetting,
A kind of cryogenic freezing desinsection storehouse based on the intelligent cooling control system of 4 the utility model, adopt double-side color-steel PU foaming battenboard to make roof, base plate and body of wall, it has lightweight, the advantage such as intensity is high, heat-insulating sound-insulating is effective, corrosion-resistant, anti-aging, mothproof, nontoxic, mildew-resistant, more can show its superiority at low temperature environment, good heat insulating, temperature retention time is long, and fractional energy savings reaches 30%～40%, can in-45 ℃～50 ℃ temperature ranges, work.
The accompanying drawing explanation
Fig. 1 is the freezing storehouse structural representation of the utility model;
Fig. 2 is the utility model theory diagram.
In figure, Reference numeral is as follows:
The 1-roof, 2-base plate, 3-body of wall, 4-inlet/outlet.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment
As shown in Fig. 1 to 2, a kind of cryogenic freezing desinsection storehouse based on the intelligent cooling control system of the utility model, comprise freezing storehouse body, freezing storehouse body comprises base plate 2, base plate 2 is fixed on ground by built-in fitting, then by surface plate, L-square, and T shape plate is built into body of wall 3 in order, last fixing roof 1 on body of wall 3, have inlet/outlet 4 on body of wall 3, on freezing storehouse body, the intelligent cooling controller is installed, be connected with time source on the intelligent cooling controller, compressor, air-cooler, hygrosensor, control panel, display screen, device for drying and filtering, and low temperature dehumidification machine, compressor, air-cooler, hygrosensor are positioned at freezing storehouse inside, hygrosensor is evenly distributed in freezing storehouse, be provided with display screen inside and outside freezing storehouse body, display screen and control panel all are connected to the intelligent cooling controller, control panel is for inputting the cooling temperature of setting, each cooling scope, the information such as the time interval of cooling, according to the actual needs, from control panel, just can input.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, any simple modification, the equivalent variations on every foundation technical spirit of the present utility model, above embodiment done, within all falling into protection domain of the present utility model.
Claims (6)
1. the cryogenic freezing desinsection storehouse based on the intelligent cooling control system, comprise freezing storehouse, it is characterized in that: in described freezing storehouse, the intelligent cooling control system is installed.
2. a kind of cryogenic freezing desinsection storehouse based on the intelligent cooling control system according to claim 1, it is characterized in that: described intelligent cooling control system comprises the intelligent cooling controller, on described intelligent cooling controller, is connected with time source, compressor, air-cooler, hygrosensor, control panel and display screen.
3. a kind of cryogenic freezing desinsection storehouse based on the intelligent cooling control system according to claim 2, is characterized in that: on described intelligent cooling controller, also be connected with device for drying and filtering.
4. a kind of cryogenic freezing desinsection storehouse based on the intelligent cooling control system according to claim 2, is characterized in that: on described intelligent cooling controller, also be connected with the low temperature dehumidification machine.
5. according to the described a kind of cryogenic freezing desinsection storehouse based on the intelligent cooling control system of any one in claim 1 to 4, it is characterized in that: described freezing storehouse body comprise roof (1), base plate (2) and be arranged on roof (1) and base plate (2) between body of wall (3), described body of wall (3) is built by surface plate, L-square and T shape plate, is provided with inlet/outlet (4) on described body of wall (3).
6. a kind of cryogenic freezing desinsection storehouse based on the intelligent cooling control system according to claim 5 is characterized in that: described roof (1), base plate (2) and body of wall (3) all adopt double-side color-steel PU foaming battenboard to make
.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320248156 CN203219832U (en) | 2013-05-09 | 2013-05-09 | Low-temperature freezing insect killing storeroom based on intelligent temperature-drop control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320248156 CN203219832U (en) | 2013-05-09 | 2013-05-09 | Low-temperature freezing insect killing storeroom based on intelligent temperature-drop control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203219832U true CN203219832U (en) | 2013-10-02 |
Family
ID=49246856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320248156 Ceased CN203219832U (en) | 2013-05-09 | 2013-05-09 | Low-temperature freezing insect killing storeroom based on intelligent temperature-drop control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203219832U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103988833A (en) * | 2014-05-16 | 2014-08-20 | 钟文君 | Method for killing pests with suddenly-changed temperature |
| CN104115920A (en) * | 2014-07-21 | 2014-10-29 | 浙江景盛农业科技有限公司 | Method for freezing and killing pests of dehydrated vegetables |
| CN104199498A (en) * | 2014-08-01 | 2014-12-10 | 镇江翼天计算机科技有限公司 | Cooling system with dehumidification function |
| CN109944114A (en) * | 2019-04-01 | 2019-06-28 | 广州百立可科技有限公司 | A kind of archives brick restorative procedure |
| CN111776224A (en) * | 2020-06-23 | 2020-10-16 | 华南农业大学 | Device and method for killing agricultural pests by spraying low-temperature airflow by using unmanned aerial vehicle |
-
2013
- 2013-05-09 CN CN 201320248156 patent/CN203219832U/en not_active Ceased
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103988833A (en) * | 2014-05-16 | 2014-08-20 | 钟文君 | Method for killing pests with suddenly-changed temperature |
| CN104115920A (en) * | 2014-07-21 | 2014-10-29 | 浙江景盛农业科技有限公司 | Method for freezing and killing pests of dehydrated vegetables |
| CN104199498A (en) * | 2014-08-01 | 2014-12-10 | 镇江翼天计算机科技有限公司 | Cooling system with dehumidification function |
| CN109944114A (en) * | 2019-04-01 | 2019-06-28 | 广州百立可科技有限公司 | A kind of archives brick restorative procedure |
| CN111776224A (en) * | 2020-06-23 | 2020-10-16 | 华南农业大学 | Device and method for killing agricultural pests by spraying low-temperature airflow by using unmanned aerial vehicle |
| CN111776224B (en) * | 2020-06-23 | 2021-09-24 | 华南农业大学 | Device and method for killing agricultural pests by spraying low-temperature airflow by using unmanned aerial vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203219832U (en) | Low-temperature freezing insect killing storeroom based on intelligent temperature-drop control system | |
| CN203575274U (en) | Control system for plant growing box | |
| CN102907220A (en) | Circular inflation modified atmosphere grain storage device and method using device | |
| CN201731710U (en) | Time-sharing electricity saving device of ice house, freezer and refrigerator | |
| CN207767873U (en) | A kind of vegetable preserving cabinet | |
| CN201356031Y (en) | Ozone, temperature and humidity multivariable kiwi fruit preservation system | |
| CN203949317U (en) | The synchronous humidification system of refrigerators for fruits and vegetables air-cooler | |
| CN203719327U (en) | Vacuum freeze drier | |
| CN204515443U (en) | Grain Real-Time Monitoring warehouse IMS | |
| CN203454627U (en) | Multifunctional agricultural and sideline product drying room | |
| CN102845509B (en) | Energy-saving and environment-friendly natural fresh-keeping storehouse for fruit and vegetable | |
| CN104719042A (en) | Automatic solar agriculture greenhouse | |
| CN104396474A (en) | Family-scale miniature plant factory | |
| CN203136653U (en) | Novel greenhouse | |
| CN204707760U (en) | A kind of river crab supports room temporarily | |
| CN105627655B (en) | The natural cooling source fresh-keeping warehouse of cool humid zone | |
| CN204392907U (en) | A kind of temperature-adjusting device of culture room of domestic fungus | |
| CN207620456U (en) | A kind of practical New-style refrigeration house | |
| CN105972912A (en) | Medicinal material refrigeration house | |
| CN207280158U (en) | A kind of pseudo-ginseng dryer | |
| CN206377874U (en) | A kind of low temperature classification storage type Chinese medicine cabinet | |
| WO2019000172A1 (en) | Single chip microcomputer watering system and watering method for use in plastic greenhouse | |
| CN205005825U (en) | Nine form intelligence of chilled meat cabinet that unfreezes | |
| CN205373245U (en) | Structure is stored to large -scale aquatic products freezer | |
| CN207837263U (en) | A kind of rotary fresh flower freezer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20150410 Decision number of declaring invalidation: 25644 Granted publication date: 20131002 |