CN104495077A - Multifunctional normal-temperature fresh-keeping cabinet capable of generating nitrogen and ozone in full-automatic control manner - Google Patents
Multifunctional normal-temperature fresh-keeping cabinet capable of generating nitrogen and ozone in full-automatic control manner Download PDFInfo
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- CN104495077A CN104495077A CN201410698861.1A CN201410698861A CN104495077A CN 104495077 A CN104495077 A CN 104495077A CN 201410698861 A CN201410698861 A CN 201410698861A CN 104495077 A CN104495077 A CN 104495077A
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Abstract
A multifunctional normal-temperature fresh-keeping cabinet capable of generating nitrogen and ozone in a full-automatic control manner mainly comprises a fresh-keeping cabinet door, fresh-keeping chambers, an ozone inlet hole, air vents, a nitrogen inlet hole, a nitrogen and ozone generating machine, a fan, an electromagnetic valve, an ozone generator, a diaphragm pump, a nitrogen sensor and a PLC (programmable logic controller). Generation of nitrogen and ozone is full-automatically controlled by the PLC, food which goes bad easily in natural air is stored by the ozone which can kill harmful germs on surfaces of products and the chemical property of the nitrogen which cannot landslide, antiseptic materials are not required, pollution on the food and the environment is avoided, and technical requirements on organic fresh keeping of the food are met completely. The multifunctional normal-temperature fresh-keeping cabinet can also serve as a storage cabinet, is reasonable in design, proper in configuration, compact in structure, small in occupied area and convenient to operate, and can be used with other domestic kitchen fittings; the domestic kitchen fittings can be orderly, clean, standard and practical; and the multifunctional normal-temperature fresh-keeping cabinet is suitable for being popularized and used in common domestic kitchens or other places, and is a perfect kitchen utensil for a modern family.
Description
Technical field
The present invention relates to the technical field of food fresh keeping, the multi-functional normal-temperature fresh-keeping cabinet of specific finger a kind of full automatic control nitrogen and ozone.
Background technology
Along with the fast development of China's economy, the raising day by day of common people's living standard, the requirement of the people to food is also more and more higher, wish added after vegetables and fruit surface without harmful levels of pathogens, without the objectionable impurities such as agricultural chemicals adhered to; Wish that vegetables on market and fruit after racking can not very fast loss of moist and witheredly to become dry, affect appearance looks elegant, be unlikely to nutritive value also loses thereupon; And freezing method preservation often makes, and the cell tissue of food is destroyed, protein denaturation, thus cause nutritive loss, flavor loss so that become bad, such vegetables and fruit can not meet the requirement of the people to food.
Summary of the invention
In view of the deficiency of existing food preservation technology, the present invention designs and provides a kind of preservation technique scheme of novelty.
The present invention is achieved through the following technical solutions: the multi-functional normal-temperature fresh-keeping cabinet of a kind of full automatic control nitrogen and ozone, be characterized in that the chemical property utilizing the sterilizing function of ozone and nitrogen not to come down is preserved easily at the food of natural air mesometamorphism, it forms primarily of antistaling cabinet door 1, fresh-keeping chamber 2, ozone induction opening 3, breather hole 4, nitrogen induction opening 5, nitrogen oxygenerator 6 processed, fan 7, electromagnetic valve 8, ozone generator 9, membrane pump 10, nitrogen sensor 11, PLC 12, when antistaling cabinet door 1 is opened, vegetables or fruit are put into fresh-keeping chamber 2, after again antistaling cabinet door 1 being closed, PLC 12 automatically controls to open the electromagnetic valve 8 that is connected with membrane pump 10 and opens membrane pump 10 and is outwards vented, nonstick system of control nitrogen oxygenerator 6 and ozone generator 9 start simultaneously, and open the electromagnetic valve 8 be connected with ozone generator 9, connect the electromagnetic valve 8 of nitrogen oxygenerator 6 processed and ozone generator 9, in fresh-keeping chamber 2, ozone is filled one minute by ozone induction opening 3 and breather hole 4 by ozone generator 9, sterilizing is carried out to the vegetables be stored in fresh-keeping chamber 2 or fruit, the electromagnetic valve 8 of then closing ozone generator 9 and be connected with ozone generator 9 and the electromagnetic valve 8 being connected nitrogen oxygenerator 6 processed and ozone generator 9, open the electromagnetic valve 8 be connected with nitrogen outlet on nitrogen oxygenerator 6 processed and the electromagnetic valve be connected with oxygen outlet (in figure, end is drawn), by nitrogen induction opening 5 and breather hole 4 to the vegetables be stored in fresh-keeping chamber 2 or fruit inflated with nitrogen, and oxygen is emptying, when the nitrogen sensor 11 be connected with membrane pump 10 senses nitrogen gas concn >=95% in fresh-keeping chamber 2, induced signal passes to PLC 12 immediately, by PLC 12 nonstick system of control nitrogen oxygenerator 6 and the closed electromagnetic valve that is connected with oxygen outlet with its nitrogen outlet, the electromagnetic valve 8 of automatically closing membrane pump 10 simultaneously and being connected with membrane pump 10, complete a working cycle.
The antistaling cabinet door 1 of the multi-functional normal-temperature fresh-keeping cabinet of a kind of full automatic control nitrogen of the present invention and ozone, it is characterized in that: the sealing of antistaling cabinet door 1 and antistaling cabinet main body is with tightening device, in case allow air enter and water down nitrogen or relate to leakage nitrogen throwing off to antistaling cabinet door in the vegetables be stored in fresh-keeping chamber 2 or fruit inflated with nitrogen process 1 and antistaling cabinet main body, nitrogen oxygenerator 6 processed and membrane pump 10 and the electromagnetic valve 8 that is connected with membrane pump 10 is caused not to be closed in time.
The fresh-keeping chamber 2 of the multi-functional normal-temperature fresh-keeping cabinet of a kind of full automatic control nitrogen of the present invention and ozone, it is characterized in that: the cabinet face that fresh-keeping chamber 2 is inner relative with face, antistaling cabinet door 1 place, in it, upper angle and inner lower angle are respectively equipped with an inclined-plane, inclined-plane is provided with several breather holes 4, the interior upper angle formed between inclined-plane and antistaling cabinet main body is provided with an ozone induction opening 3, the inner lower angle formed between inclined-plane and antistaling cabinet main body is provided with a nitrogen induction opening 5, and in fresh-keeping chamber 2, each the separation on laminate is also provided with several breather holes 4; Fresh-keeping chamber 2 interior above and inner bottom surface do not establish breather hole, but inner bottom surface is provided with the air gate be connected with electromagnetic valve 8; The outer bottom of fresh-keeping chamber 2 is the installation room of nitrogen oxygenerator 6 processed, fan 7, electromagnetic valve 8, ozone generator 9, membrane pump 10, nitrogen sensor 11, PLC 12, and rear relative to the left and right in face, antistaling cabinet door 1 place three of this installation room is non-tight face; The installation room of nitrogen oxygenerator 6 processed, fan 7, electromagnetic valve 8, ozone generator 9, membrane pump 10, nitrogen sensor 11, PLC 12 also can be located at the outer top layer of fresh-keeping chamber 2, when installation room is located at the outer top layer of fresh-keeping chamber 2, this installation room is non-tight face on four sides after on the left and right in face, antistaling cabinet door 1 place.
The nitrogen oxygenerator 6 processed of the multi-functional normal-temperature fresh-keeping cabinet of a kind of full automatic control nitrogen of the present invention and ozone, it is characterized in that: its adopt have patent of invention 201410105649.X, 201410189526.9,201410189165.8 and the isoplanar multilevel multi-cylinder compressor of utility model patent 201420126383.2,201420229164.7,201420229165.1 be major part, the longitudinal center line of multiple air compressing cylinder bodies of such compressor is in same plane.
For fan 7, electromagnetic valve 8, ozone generator 9, membrane pump 10, nitrogen sensor 11, PLC 12 etc. that the multi-functional normal-temperature fresh-keeping cabinet of a kind of full automatic control nitrogen of the present invention and ozone adopts, existing quite ripe manufacturing technology and product can for selecting at present, the present invention does not separately add discussion explanation, and the actual conditions that the size of ozone induction opening 3, breather hole 4, nitrogen induction opening 5 also can make according to antistaling cabinet are determined, the present invention does not separately add discussion explanation yet.
Adopt device of the present invention, by PLC full automatic control nitrogen and ozone, chemical property that the harmful levels of pathogens of product surface and nitrogen do not come down is preserved easily at the food of natural air mesometamorphism to utilize ozone to kill, without the need to any preservative substance, therefore to food and environment without any pollution, meet the technical requirements of food Organic fresh-keeping method completely; It integrates antistaling cabinet, storage cabinet, reasonable in design, configure proper, compact conformation, area occupied is little, save space, easy to operate, can use with other family kitchen coordinative composition of equipments, can keep that family kitchen equipment is neat, cleaning, specification, practicality, being suitable for conventional home kitchen or other place popularization and application, is desirable Modern Family's cooking utensils.
Accompanying drawing explanation
Accompanying drawing 1 is example principles schematic diagram of the present invention.
In figure, 1 is antistaling cabinet door, and 2 is fresh-keeping chamber, and 3 is ozone induction opening, and 4 is breather hole, and 5 is nitrogen induction opening, and 6 is nitrogen oxygenerator processed, and 7 is fan, and 8 is electromagnetic valve, and 9 is ozone generator, and 10 is membrane pump, and 11 is nitrogen sensor, and 12 is PLC.
Detailed description of the invention
Embodiment one
See accompanying drawing 1, this is example principles schematic diagram of the present invention, and it forms primarily of antistaling cabinet door 1, fresh-keeping chamber 2, ozone induction opening 3, breather hole 4, nitrogen induction opening 5, nitrogen oxygenerator 6 processed, fan 7, electromagnetic valve 8, ozone generator 9, membrane pump 10, nitrogen sensor 11, PLC 12, when antistaling cabinet door 1 is opened, vegetables or fruit are put into fresh-keeping chamber 2, after again antistaling cabinet door 1 being closed, PLC 12 automatically controls to open the electromagnetic valve 8 that is connected with membrane pump 10 and opens membrane pump 10 and is outwards vented, nonstick system of control nitrogen oxygenerator 6 and ozone generator 9 start simultaneously, and open the electromagnetic valve 8 be connected with ozone generator 9, connect the electromagnetic valve 8 of nitrogen oxygenerator 6 processed and ozone generator 9, in fresh-keeping chamber 2, ozone is filled one minute by ozone induction opening 3 and breather hole 4 by ozone generator 9, sterilizing is carried out to the vegetables be stored in fresh-keeping chamber 2 or fruit, the electromagnetic valve 8 of then closing ozone generator 9 and be connected with ozone generator 9 and the electromagnetic valve 8 being connected nitrogen oxygenerator 6 processed and ozone generator 9, open the electromagnetic valve 8 be connected with nitrogen outlet on nitrogen oxygenerator 6 processed and the electromagnetic valve be connected with oxygen outlet (in figure, end is drawn), by nitrogen induction opening 5 and breather hole 4 to the vegetables be stored in fresh-keeping chamber 2 or fruit inflated with nitrogen, and oxygen is emptying, when the nitrogen sensor 11 be connected with membrane pump 10 senses nitrogen gas concn >=95% in fresh-keeping chamber 2, induced signal passes to PLC 12 immediately, by PLC 12 nonstick system of control nitrogen oxygenerator 6 and the closed electromagnetic valve that is connected with oxygen outlet with its nitrogen outlet, the electromagnetic valve 8 of automatically closing membrane pump 10 simultaneously and being connected with membrane pump 10, full automatic control completes a working cycle.
Above-described embodiment is only one of embodiment of the present invention, not limits practical range of the present invention with this, therefore all equivalence changes done according to principle of the present invention, structure, shape, all should be encompassed within protection scope of the present invention.
Claims (5)
1. the multi-functional normal-temperature fresh-keeping cabinet of a full automatic control nitrogen and ozone, the chemical property utilizing the sterilizing function of ozone and nitrogen not to come down is preserved easily at the food of natural air mesometamorphism, and it is primarily of antistaling cabinet door (1), fresh-keeping chamber (2), ozone induction opening (3), breather hole (4), nitrogen induction opening (5), nitrogen oxygenerator processed (6), fan (7), electromagnetic valve (8), ozone generator (9), membrane pump (10), nitrogen sensor (11), PLC (12) composition; when antistaling cabinet door (1) is opened, vegetables or fruit are put into fresh-keeping chamber (2), after again antistaling cabinet door (1) being closed, PLC (12) automatically control to open the electromagnetic valve (8) that is connected with membrane pump (10) with and open membrane pump (10) and be outwards vented, nonstick system of control nitrogen oxygenerator (6) and ozone generator (9) start simultaneously, and open the electromagnetic valve (8) be connected with ozone generator (9), connect the electromagnetic valve (8) of nitrogen oxygenerator (6) processed and ozone generator (9), in fresh-keeping chamber (2), ozone is filled one minute by ozone induction opening (3) and breather hole (4) by ozone generator (9), sterilizing is carried out to the vegetables be stored in fresh-keeping chamber (2) or fruit, the electromagnetic valve (8) of then closing ozone generator (9) and be connected with ozone generator (9) and the electromagnetic valve (8) being connected nitrogen oxygenerator (6) processed and ozone generator (9), open the electromagnetic valve (8) that nitrogen outlet upper with nitrogen oxygenerator (6) processed is connected and the electromagnetic valve be connected with oxygen outlet, by nitrogen induction opening (5) and breather hole (4) to the vegetables be stored in fresh-keeping chamber (2) or fruit inflated with nitrogen, and oxygen is emptying, when the nitrogen sensor (11) be connected with membrane pump (10) senses nitrogen gas concn >=95% in fresh-keeping chamber (2), induced signal passes to PLC (12) immediately, by PLC (12) nonstick system of control nitrogen oxygenerator (6) and the closed electromagnetic valve that is connected with oxygen outlet with its nitrogen outlet, the electromagnetic valve (8) of automatically closing membrane pump (10) and being connected with membrane pump (10) simultaneously, complete a working cycle.
2. the multi-functional normal-temperature fresh-keeping cabinet of a kind of full automatic control nitrogen according to claim 1 and ozone, it is characterized in that: the sealing of the antistaling cabinet door (1) described in it and antistaling cabinet main body is with tightening device, in case allow air enter and water down nitrogen or relate to leakage nitrogen throwing off to antistaling cabinet door (1) in the vegetables be stored in fresh-keeping chamber (2) or fruit inflated with nitrogen process and antistaling cabinet main body, nitrogen oxygenerator (6) processed and membrane pump (10) and the electromagnetic valve (8) that is connected with membrane pump (10) is caused not to be closed in time.
3. the multi-functional normal-temperature fresh-keeping cabinet of a kind of full automatic control nitrogen according to claim 1 and ozone, it is characterized in that: the cabinet face that the fresh-keeping chamber (2) described in it is inner relative with antistaling cabinet door (1) face, place, in it, upper angle and inner lower angle are respectively equipped with an inclined-plane, inclined-plane is provided with several breather holes (4), the interior upper angle formed between inclined-plane and antistaling cabinet main body is provided with an ozone induction opening (3), the inner lower angle formed between inclined-plane and antistaling cabinet main body is provided with a nitrogen induction opening (5), in fresh-keeping chamber (2), each the separation on laminate is also provided with several breather holes (4), fresh-keeping chamber (2) interior above and inner bottom surface do not establish breather hole, but inner bottom surface is provided with the air gate be connected with electromagnetic valve (8), the outer bottom of fresh-keeping chamber (2) is the installation room of nitrogen oxygenerator (6) processed, fan (7), electromagnetic valve (8), ozone generator (9), membrane pump (10), nitrogen sensor (11), PLC (12), and rear relative to the left and right in antistaling cabinet door (1) face, place three of this installation room is non-tight face.
4. according to the multi-functional normal-temperature fresh-keeping cabinet of claim 1 and a kind of full automatic control nitrogen according to claim 3 and ozone, it is characterized in that: the installation room of the nitrogen oxygenerator (6) processed described in it, fan (7), electromagnetic valve (8), ozone generator (9), membrane pump (10), nitrogen sensor (11) and PLC (12) is located at the outer top layer of fresh-keeping chamber (2), when installation room is located at the outer top layer of fresh-keeping chamber (2), this installation room is non-tight face on four sides after on the left and right in antistaling cabinet door (1) face, place.
5. the multi-functional normal-temperature fresh-keeping cabinet of a kind of full automatic control nitrogen according to claim 1 and ozone, it is characterized in that: the nitrogen oxygenerator (6) processed described in it employing have patent of invention 201410105649.X, 201410189526.9,201410189165.8 and the isoplanar multilevel multi-cylinder compressor of utility model patent 201420126383.2,201420229164.7,201420229165.1 be major part, the longitudinal center line of multiple air compressing cylinder bodies of such compressor is in same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698861.1A CN104495077A (en) | 2014-11-21 | 2014-11-21 | Multifunctional normal-temperature fresh-keeping cabinet capable of generating nitrogen and ozone in full-automatic control manner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698861.1A CN104495077A (en) | 2014-11-21 | 2014-11-21 | Multifunctional normal-temperature fresh-keeping cabinet capable of generating nitrogen and ozone in full-automatic control manner |
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| Publication Number | Publication Date |
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| CN104495077A true CN104495077A (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410698861.1A Pending CN104495077A (en) | 2014-11-21 | 2014-11-21 | Multifunctional normal-temperature fresh-keeping cabinet capable of generating nitrogen and ozone in full-automatic control manner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836302A (en) * | 2016-04-12 | 2016-08-10 | 天津市真如果食品工业有限公司 | Anticorrosion freshness preservation storage box |
| CN108502373A (en) * | 2018-03-28 | 2018-09-07 | 高永祥 | Long-acting normal-temperature fresh-keeping cabinet |
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| CN2400390Y (en) * | 1999-11-15 | 2000-10-11 | 崔铁汉 | Vegetables and fruit preserving equipment |
| CN2525449Y (en) * | 2002-02-28 | 2002-12-11 | 刘春� | Air regulation fresh-keeping refrigerator |
| KR20030003987A (en) * | 2001-07-04 | 2003-01-14 | 안정오 | Oxygen generation method and apparatus |
| CN201360525Y (en) * | 2008-12-30 | 2009-12-16 | 李博 | Nitrogen fresh-keeping cabinet for food |
| CN202346143U (en) * | 2011-11-03 | 2012-07-25 | 宁波方太厨具有限公司 | Domestic fresh-keeping box |
| CN102616475A (en) * | 2012-03-31 | 2012-08-01 | 徐斌 | Improved agricultural product storage device |
| CN103913031A (en) * | 2013-01-03 | 2014-07-09 | 杨希泉 | One-stop agriculture-supermarket jointing controlled-atmosphere refrigerated storage |
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2014
- 2014-11-21 CN CN201410698861.1A patent/CN104495077A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2400390Y (en) * | 1999-11-15 | 2000-10-11 | 崔铁汉 | Vegetables and fruit preserving equipment |
| KR20030003987A (en) * | 2001-07-04 | 2003-01-14 | 안정오 | Oxygen generation method and apparatus |
| CN2525449Y (en) * | 2002-02-28 | 2002-12-11 | 刘春� | Air regulation fresh-keeping refrigerator |
| CN201360525Y (en) * | 2008-12-30 | 2009-12-16 | 李博 | Nitrogen fresh-keeping cabinet for food |
| CN202346143U (en) * | 2011-11-03 | 2012-07-25 | 宁波方太厨具有限公司 | Domestic fresh-keeping box |
| CN102616475A (en) * | 2012-03-31 | 2012-08-01 | 徐斌 | Improved agricultural product storage device |
| CN103913031A (en) * | 2013-01-03 | 2014-07-09 | 杨希泉 | One-stop agriculture-supermarket jointing controlled-atmosphere refrigerated storage |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836302A (en) * | 2016-04-12 | 2016-08-10 | 天津市真如果食品工业有限公司 | Anticorrosion freshness preservation storage box |
| CN108502373A (en) * | 2018-03-28 | 2018-09-07 | 高永祥 | Long-acting normal-temperature fresh-keeping cabinet |
| CN108502373B (en) * | 2018-03-28 | 2020-11-10 | 高永祥 | Long-acting normal temperature fresh-keeping cabinet |
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