CN201530484U - Automatic control ventilation apparatus for storing and transporting box - Google Patents
Automatic control ventilation apparatus for storing and transporting box Download PDFInfo
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- CN201530484U CN201530484U CN2009201893395U CN200920189339U CN201530484U CN 201530484 U CN201530484 U CN 201530484U CN 2009201893395 U CN2009201893395 U CN 2009201893395U CN 200920189339 U CN200920189339 U CN 200920189339U CN 201530484 U CN201530484 U CN 201530484U
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Abstract
The utility model relates to an automatic control apparatus, especially to an automatic control ventilation apparatus for a storing and transporting box, which comprises an inflating portion, an exhausting portion and an electric appliance portion; the output ends of a pressure sensor and a humidity sensor are connected with an input end of a multi-path analogue switch; ventilation frequency is automatically calculated through an A/D chip and a single chip microcomputer; therefore, system of the inflating portion or the exhausting portion automatically controls the storing and transporting box; the wet gas in the storing and transporting box is automatically replaced; the product is stored in the storing and transporting box for a long time and the maintenance cost and time of the storing and transporting box is saved.
Description
Technical field
The utility model relates to automatic control device, particularly relates to a kind of storing and transporting box automatic guidance air interchanger.
Background technology
Some special equipments are when the transportation storage, generally all adopt storing and transporting box to preserve, and to replace the gas in the storing and transporting box, and the storing and transporting box air regenerating device is the specialized equipment that is used for replacing wet gas in the storing and transporting box, and in storing and transporting box, fill dry gas, make that product can long preservation in storing and transporting box.Old in the past air regenerating device can only need carry out tens times displacement by rule of thumb when storing and transporting box is taken a breath, usually can cause because of replacement operator untimely; make the product in the storing and transporting box preservation problem occur; or, cause operation too much because of number of operations is inaccurate, handling cost is raise.
Summary of the invention
The purpose of this utility model is in order to shorten the guarantee time, must can calculate the number of times that need take a breath automatically according to the humidity in the storing and transporting box by a kind of later-model air regenerating device of development, and can finish the digitizer of ventilation work automatically.
Technical solution adopted in the utility model is, a kind of storing and transporting box automatic guidance air interchanger, comprise injection section, bleed the part and electrical appliance part, injection section comprises air filter, reverse shutoff valve, one-level reducing valve and second depressurized valve are sequentially connected to effuser by pipeline, be connected with the bleed pressure table between air filter and the reverse shutoff valve, effuser also is connected with manual charge valve respectively, 1# inflates electromagnetic valve, 2# inflation electromagnetic valve and inflation gauge, 2# inflation electromagnetic valve connection traffic control cock and and manual charge valve, 1# inflation electromagnetic valve is connected to inflation inlet in the lump, and the arrival end of air filter is connected with source of the gas; Inflation inlet is connected with storing and transporting box;
The part of bleeding comprises that vacuum pump connects solenoid controlled vacuum valve, and is connected respectively to bleeding point with sampling box, manual aie escape valve, safety valve; Sampling box forms two cavitys by dividing plate, and cavity is connected with pressure sensor and humidity sensor respectively, and the cavity that sampling box is connected with pressure sensor is connected with thief hatch, and the cavity that sampling box is connected with humidity sensor is connected with bleeding point; Bleeding point, thief hatch are connected with storing and transporting box respectively;
Electrical appliance part comprises that the mouth of pressure sensor, humidity sensor is connected with the input end of multiway analog switch, and multiway analog switch, A/D chip, micro controller system, light lotus root buffer circuit, actuating unit are electrically connected in proper order, and charactron is connected with micro controller system.
The system of the described injection section or the part of bleeding connects the employing pipeline and connects.
Described actuating unit [26] comprises 1# inflation electromagnetic valve, 2# inflation electromagnetic valve, 2# air inflator system flow control valve, solenoid controlled vacuum valve, vacuum pump, safety valve.
The utility model is realized demonstration to humidity in the case and pressure by humidity sensor and pressure sensor, and calculate the number of times that needs are taken a breath automatically according to the signalling set of humidity sensor, according to the number of times that calculates storing and transporting box is realized automatic guidance, make wet gas realization automation in the displacement storing and transporting box, product can long preservation in storing and transporting box, has saved the maintenance cost and the guarantee time of storing and transporting box.
Description of drawings
Fig. 1 is a schematic diagram of gas circuit of the present utility model
Fig. 2 is an electrical schematic diagram of the present utility model
Fig. 3 is the structure principle chart of sampling box 16 in the utility model
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described, as Fig. 1, Fig. 2 and shown in Figure 3, a kind of storing and transporting box automatic guidance air interchanger comprises injection section N, the portion C of bleeding and electrical appliance part,
Injection section N comprises air filter 1, oppositely shutoff valve 2, one-level reducing valve 3 and second depressurized valve 4 are sequentially connected to effuser 6 by pipeline, be connected with bleed pressure table 10 between air filter 1 and the reverse shutoff valve 2, effuser 6 also is connected with manual charge valve 5,1# inflation electromagnetic valve 7,2# inflation electromagnetic valve 8 and inflation gauge 11 respectively, 2# inflation electromagnetic valve 8 connection traffic control cocks 9 also are connected to inflation inlet 21 in the lump with manual charge valve 5,1# inflation electromagnetic valve 7, and the arrival end of air filter 1 is connected with source of the gas; Inflation inlet 21 is connected with storing and transporting box 29; The portion C of bleeding comprises that vacuum pump 13 connects solenoid controlled vacuum valve 12, and is connected respectively to bleeding point 20 with sampling box 16, manual aie escape valve 14, safety valve 15; Sampling box 16 forms two cavitys by dividing plate 28, cavity is connected with pressure sensor 18 and humidity sensor 17 respectively, the cavity that sampling box 16 is connected with pressure sensor 18 is connected with thief hatch 19, and the cavity that sampling box 16 is connected with humidity sensor 17 is connected with bleeding point 20; Bleeding point 20, thief hatch 19 are connected with storing and transporting box 29 respectively; Electrical appliance part comprises that the mouth of pressure sensor 18, humidity sensor 17 is connected with the input end of multiway analog switch 22, multiway analog switch 22, A/D chip 23, micro controller system 24, light lotus root buffer circuit 25, actuating unit 26 orders are electrically connected, and charactron 27 is connected with micro controller system 24.The system of the injection section N or the portion C of bleeding connects the employing pipeline and connects.Actuating unit 26 comprises 1# inflation electromagnetic valve 7,2# inflation electromagnetic valve 8,2# air inflator system flow control valve 9, solenoid controlled vacuum valve 12, vacuum pump 13, safety valve 15.Wherein air filter 1, is mainly used to leach the impurity in the dry air; Oppositely shutoff valve mainly act as the gas backstreaming that prevents in the pipeline; One-level reducing valve 3, it is decompressed to 6～7Mpa with bleed pressure 15Mpa, through second depressurized valve 4 bleed pressure is being kept to 0～1Mpa.By regulating 4 inflation pressure is adjusted at 0.025Mpa～0.3Mpa; Solenoid controlled vacuum valve 12 mainly act as and prevents that vacuum pump lubricating oil when shutting down is back to extraction pipe; Vacuum pump 13 is used for extracting out the gas in the storing and transporting box; Sampling box 16 is equipped with pressure sensor 18 and humidity sensor 17.
Referring to Fig. 2, equipment energising startup self-detection, vacuum pump 13 in the actuating unit 26 moves 13 seconds automatically, gas in the storing and transporting box 29 is extracted in the sampling box 16, with the gas humidity in the sampling box 16 bonded assembly humidity sensors 17 collection storing and transporting boxes 29, form electric signal, be sent to A/D chip 23, after 23 conversions of A/D chip, form digital signal and be sent to micro controller system 24 through multiway analog switch 22.Micro controller system 24 resolves the number of times that needs are taken a breath automatically according to humidity value, and charactron 27 shows humidity, force value in the current number of times that need take a breath to storing and transporting box 29 and the current box.When the operator presses start button, system begins automatic work, pressure sensor 18 and humidity sensor 17 are sent to micro controller system 24 in real time to pressure and the humidity value in the case, micro controller system 24 sends work order according to pressure and humidity value, this instruction is isolated by light lotus root buffer circuit 25 and is amplified, and drives actuating unit 26 and carries out work.
Referring to Fig. 3, an intermediate isolating plate 28 is installed in the sampling box 16, make to form two cavitys in the sampling box 16, pressure sensor 18 is connected with thief hatch 19 by a cavity of sampling box 16, and humidity sensor 17 is connected with bleeding point 20 by another cavity of sampling box 16.When vacuum pump 13 work, gas part in the storing and transporting box 29 flows directly to vacuum pump 13 from bleeding point 20, some flows to vacuum pump 13 from thief hatch 19 through sampling box 16 in addition, gas in the storing and transporting box 29 flows to vacuum pump 13 through humidity sensor 17 like this, this moment, humidity sensor 17 can reflect the humidity value in the storing and transporting box 29 comparatively really, and equipment just can calculate the number of times that needs are taken a breath to storing and transporting box 29 more accurately according to this humidity value.Pressure sensor 18 directly is connected with storing and transporting box 29 by thief hatch 19.According to the continuous isobaric principle of two relative fully enclosed containers, the force value in the reflection storing and transporting box 29 that the pressure sensors 18 in the sampling box 16 can be correct.
The utility model finish automatically ventilation work experienced accumulative total work-hours reached 4000 hours real-world operation, every index all meets design requirement.
The utility model adopts advanced digital autonomous cruise speed system, automatically resolve rate of ventilation, can be applied to the storing and transporting box of any products, only need to change the adapter of storing and transporting box and air regenerating device ventilation flexible pipe this moment, avoided to develop air regenerating device again, also saved the maintenance cost and the guarantee time of storing and transporting box at the different product storing and transporting box.
Claims (3)
1. storing and transporting box automatic guidance air interchanger comprises injection section [N], the part of bleeding [C] and electrical appliance part, it is characterized in that,
Injection section [N] comprises air filter [1], reverse shutoff valve [2], one-level reducing valve [3] and second depressurized valve [4] are sequentially connected to effuser [6] by pipeline, be connected with bleed pressure table [10] between air filter [1] and the reverse shutoff valve [2], effuser [6] also is connected with manual charge valve [5] respectively, 1# inflates electromagnetic valve [7], 2# inflation electromagnetic valve [8] and inflation gauge [11], 2# inflation electromagnetic valve [8] connection traffic control cock [9] and and manual charge valve [5], 1# inflation electromagnetic valve [7] is connected to inflation inlet [21] in the lump, and the arrival end of air filter [1] is connected with source of the gas; Inflation inlet [21] is connected with storing and transporting box [29];
The part [C] of bleeding comprises that vacuum pump [13] connects solenoid controlled vacuum valve [12], and is connected respectively to bleeding point [20] with sampling box [16], manual aie escape valve [14], safety valve [15]; Sampling box [16] forms two cavitys by dividing plate [28], cavity is connected with pressure sensor [18] and humidity sensor [17] respectively, the cavity that sampling box [16] is connected with pressure sensor [18] is connected with thief hatch [19], and the cavity that sampling box [16] is connected with humidity sensor [17] is connected with bleeding point [20]; Bleeding point [20], thief hatch [19] are connected with storing and transporting box [29] respectively;
Electrical appliance part comprises that the mouth of pressure sensor [18], humidity sensor [17] is connected with the input end of multiway analog switch [22], multiway analog switch [22], A/D chip [23], micro controller system [24], light lotus root buffer circuit [25], actuating unit [26] order are electrically connected, and charactron [27] is connected with micro controller system [24].
2. storing and transporting box automatic guidance air interchanger according to claim 1 is characterized in that, the system of the described injection section [N] or the part [C] of bleeding connects the employing pipeline and connects.
3. storing and transporting box automatic guidance air interchanger according to claim 1, it is characterized in that described actuating unit [26] comprises 1# inflation electromagnetic valve [7], 2# inflation electromagnetic valve [8], 2# air inflator system flow control valve [9], solenoid controlled vacuum valve [12], vacuum pump [13], safety valve [15].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201893395U CN201530484U (en) | 2009-09-29 | 2009-09-29 | Automatic control ventilation apparatus for storing and transporting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201893395U CN201530484U (en) | 2009-09-29 | 2009-09-29 | Automatic control ventilation apparatus for storing and transporting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201530484U true CN201530484U (en) | 2010-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201893395U Expired - Fee Related CN201530484U (en) | 2009-09-29 | 2009-09-29 | Automatic control ventilation apparatus for storing and transporting box |
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| Country | Link |
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| CN (1) | CN201530484U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708116A (en) * | 2013-12-26 | 2014-04-09 | 广州标际包装设备有限公司 | Air regulation fresh-keeping box |
| CN104477519A (en) * | 2014-11-19 | 2015-04-01 | 北京卫星环境工程研究所 | Spacecraft transport package box with air pressure self-balancing and filtering self-respiratory system |
| CN104528174A (en) * | 2014-12-10 | 2015-04-22 | 四川长虹电器股份有限公司 | Movable preservation box |
| CN105263808A (en) * | 2013-06-04 | 2016-01-20 | 利乐拉瓦尔集团及财务有限公司 | Device and method in a filling machine |
| CN110053740A (en) * | 2019-05-08 | 2019-07-26 | 中国人民解放军海军特色医学中心 | Escape danger diving dress air charging system |
| CN110925180A (en) * | 2020-02-21 | 2020-03-27 | 中国科学院上海高等研究院 | Slow-charging and slow-pumping device and method for dustless vacuum process |
-
2009
- 2009-09-29 CN CN2009201893395U patent/CN201530484U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105263808A (en) * | 2013-06-04 | 2016-01-20 | 利乐拉瓦尔集团及财务有限公司 | Device and method in a filling machine |
| CN105263808B (en) * | 2013-06-04 | 2017-05-10 | 利乐拉瓦尔集团及财务有限公司 | Device and method in a filling machine |
| CN103708116A (en) * | 2013-12-26 | 2014-04-09 | 广州标际包装设备有限公司 | Air regulation fresh-keeping box |
| CN103708116B (en) * | 2013-12-26 | 2016-11-02 | 广州标际包装设备有限公司 | Air-conditioning preservation box |
| CN104477519A (en) * | 2014-11-19 | 2015-04-01 | 北京卫星环境工程研究所 | Spacecraft transport package box with air pressure self-balancing and filtering self-respiratory system |
| CN104528174A (en) * | 2014-12-10 | 2015-04-22 | 四川长虹电器股份有限公司 | Movable preservation box |
| CN110053740A (en) * | 2019-05-08 | 2019-07-26 | 中国人民解放军海军特色医学中心 | Escape danger diving dress air charging system |
| CN110925180A (en) * | 2020-02-21 | 2020-03-27 | 中国科学院上海高等研究院 | Slow-charging and slow-pumping device and method for dustless vacuum process |
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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 |
Owner name: JIANGXI HONGDU TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HONGDU AVIATION INDUSTRY GROUP CO., TD., JIANGXI PROV. Effective date: 20140821 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 330024 NANCHANG, JIANGXI PROVINCE TO: 330096 NANCHANG, JIANGXI PROVINCE |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Hongdu Technology Co., Ltd. Assignor: Hongdu Aviation Industry Group Co., td., Jiangxi Prov. Contract record no.: 2014360000150 Denomination of utility model: Automatic control ventilation apparatus for storing and transporting box Granted publication date: 20100721 License type: Exclusive License Record date: 20140708 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140821 Address after: 330096, Nanchang hi tech Zone, Jiangxi Province, No. 59, No. 3, building 3, high tech and low carbon innovation and Pioneering Park Patentee after: Jiangxi Hongdu Technology Co., Ltd. Address before: 330024 Jiangxi province Qingyunpu District of Nanchang City Bridge Patentee before: Hongdu Aviation Industry Group Co., td., Jiangxi Prov. |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiangxi Hongdu Technology Co., Ltd. Assignor: Hongdu Aviation Industry Group Co., td., Jiangxi Prov. Contract record no.: 2014360000150 Date of cancellation: 20141202 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151229 Address after: 330000 Jiangxi city in Nanchang Province, the new bridge box 460 box 5001 Patentee after: Hongdu Aviation Industry Group Co., td., Jiangxi Prov. Address before: 330096, Nanchang hi tech Zone, Jiangxi Province, No. 59, No. 3, building 3, high tech and low carbon innovation and Pioneering Park Patentee before: Jiangxi Hongdu Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20170929 |