CN202036072U - Fruit and vegetable cleaning machine - Google Patents
Fruit and vegetable cleaning machine Download PDFInfo
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- CN202036072U CN202036072U CN2011201279305U CN201120127930U CN202036072U CN 202036072 U CN202036072 U CN 202036072U CN 2011201279305 U CN2011201279305 U CN 2011201279305U CN 201120127930 U CN201120127930 U CN 201120127930U CN 202036072 U CN202036072 U CN 202036072U
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- ozone
- fruit
- loam cake
- air pump
- washing tube
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Abstract
The utility model provides a fruit and vegetable cleaning machine, comprising a bottom shell, an upper cover arranged at the top of the bottom shell, an ozone generator arranged inside the bottom shell and used for generating ozone, a washing barrel for storing water, and an ozone decomposer arranged in the upper cover; the ozone generator comprises an air pump, an ozone pipe and an aeration stone, wherein an air inlet is arranged on the air pump, the ozone pipe is connected between the air pump and the aeration stone, and the aeration stone is connected to the washing barrel; an ozone outlet is arranged above the washing barrel; an ozone backflow inlet is further arranged on the air pump; and an ozone backflow pipe is connected between the ozone outlet and the ozone backflow inlet. The fruit and vegetable cleaning machine provided by the utility model can be used for not only improving ozone concentration in the water but also preventing ozone overflow from resulting in pollution to outside environment.
Description
Technical field
The utility model relates to household appliance technical field, relates in particular to a kind of fruit-vegetable cleaner.
Background technology
Along with growth in the living standard, people more and more pay attention to food-safety problem.And food security hidden danger is serious day by day on the other hand, and especially the healthy of people in serious harm such as residual germ, agricultural chemicals on the daily edible fruits and vegetables of people, and in this case, fruit-vegetable cleaner arises at the historic moment.
The simple current that adopt wash the germ that is difficult to remove on the fruits and vegetables, and use washing agent to pollute the environment, and the washing agent that remains on the fruits and vegetables can work the mischief to human body; Fruit-vegetable cleaner general using ozone generator on the existing market generates ozone and comes fruits and vegetables are carried out sterilization, sterilization.Yet, in the use of fruit-vegetable cleaner, because the airtight not good problem of fruit-vegetable cleaner, tend to occur problems such as ozone leakage, make ozone fail fully to contact with water, the ozone concentration in the water is lower, simultaneously, cause the ozone concentration that leaks in the middle of the air higher, when being higher than (GB3095-1996) 0.2mg/m of secondary standard defined of China's " ambient air quality "
3, can cause ozone pollution, human body is produced harm.
CN200973846 discloses a kind of ozonolysis equipment of cleaning apparatus, and the decomposed substance of ozone is installed in the space of cleaning in the cleaning apparatus outside the zone.Owing to installed the decomposed substance of ozone in the cleaning apparatus additional, make that ozone concentration reduces widely from the gas that cleaning apparatus is discharged; This fruit-vegetable cleaner decomposes the ozone that leaks out by ozonolysis equipment is set, though the concentration of the ozone of leakage is reduced, does not increase the ozone concentration in the water, does not promptly improve the utilization rate of ozone.
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Summary of the invention
Though the utility model is intended to solve the leakage that existing fruit-vegetable cleaner can lower ozone, fail to improve the technical problem of the utilization rate of ozone.
In order to solve the problems of the technologies described above, the utility model provides a kind of fruit-vegetable cleaner, comprising: drain pan, be installed on the drain pan top loam cake, be installed on being used for ozoniferous ozone generator and being used to store the washing tube of water and being installed on ozonolysis equipment in the loam cake in the drain pan; Described ozone generator comprises air pump, ozonizer and aeration stone, described air pump is provided with air intlet, described ozonizer is connected between described air pump and the aeration stone, described aeration stone is connected to washing tube, wherein, the top of described washing tube is provided with the ozone outlet, also is provided with ozone backflow air inlet on the described air pump, is connected with the ozone return duct between described ozone outlet and the ozone backflow air inlet.
In fruit-vegetable cleaner of the present utility model, described loam cake comprises outer loam cake and is located at the interior loam cake of outer loam cake inboard, and described ozone outlet is located at and is describedly covered on interior.
In fruit-vegetable cleaner of the present utility model, described ozonolysis equipment is located between described outer loam cake and the interior loam cake; Ozonolysis equipment is provided with the ozone air inlet towards a side of described ozone outlet, and opposite side is provided with oxygen outlet.
In fruit-vegetable cleaner of the present utility model, be provided with cavity in the described loam cake, described ozone outlet, ozone return duct, ozone air inlet are connected with described cavity.
In fruit-vegetable cleaner of the present utility model, described ozone air inlet place is provided with pressure limiting valve.
In fruit-vegetable cleaner of the present utility model, described fruit-vegetable cleaner also comprises electric-control system, and described ozone generator, pressure limiting valve are electrically connected with described electric-control system.
In fruit-vegetable cleaner of the present utility model, described ozone return duct comprises first pipeline and is extended second pipeline of setting by first pipeline; Described first pipeline is between washing tube and loam cake; Described second pipeline is positioned at the outside of washing tube.
In fruit-vegetable cleaner of the present utility model, described air intlet is connected in air pump with described ozone backflow air inlet.
Fruit-vegetable cleaner of the present utility model is by being provided with ozone backflow air inlet on air pump, and between the outlet of the ozone above ozone backflow air inlet and the washing tube, connect the ozone return duct, make the interior ozone that mixes of washing tube be led the return-air pump by described ozone return duct with water, air pump passes through the ozone that reclaims and Air mixing gas in ozonizer, the aeration stone aeration water in the washing tube, can either improve the ozone concentration in the water, can prevent from again that ozone from overflowing external environment condition is polluted.
Description of drawings
Fig. 1 is the schematic diagram of the fruit-vegetable cleaner of the utility model preferred embodiment.
The specific embodiment
Below in conjunction with the drawings and specific embodiments fruit-vegetable cleaner provided by the utility model is described further.
As shown in Figure 1, the fruit-vegetable cleaner of the utility model preferred embodiment comprises: drain pan 2, loam cake 1, washing tube 3, washing basket 4, ozone generator 5, dynamic transfer system 6 and electric-control system (not shown).More particularly, the upper end open of described drain pan 2 is provided with host cavity in it.Described washing tube 3 is installed in the described drain pan 2, its corresponding opening that is provided with in upper end.Described washing basket 4 is installed on described washing tube 3, and and described washing tube 3 between be formed with the gap, described washing basket 4 is used to hold fruits and vegetables, its top is provided with opening, its bottom and sidewall are provided with permeable hole.Described loam cake 1 is equipped with described drain pan 2.When fruit-vegetable cleaner was worked, by opening water filling in washing tube 3 of described drain pan 2, the opening part and the described drain pan 2 that then loam cake 1 are installed on described drain pan 2 were tightly connected; In addition, the bottom of described washing tube 3 is provided with discharge outlet (not shown), can discharge water in the described washing tube 3 by described discharge outlet.Certainly, in other embodiment of the present utility model, can also realize water inlet and draining by water inlet system and drainage system are set, described water inlet system and drainage system can pass through existing techniques in realizing.
Described electric-control system is electrically connected with dynamic transfer system 6, is used for opening or closing described dynamic transfer system 6.Described dynamic transfer system 6 comprises drive unit and driving member, the bottom of described washing basket 4 is provided with rotating shaft 41, described rotating shaft 41 passes washing tube 3, described driving member is connected between described drive unit and the rotating shaft 41, when described drive unit turns round, drive described rotating shaft 41 rotations by driving member, make described washing basket 4 in washing tube 3, rotate.In the present embodiment, described drive unit is a motor 60, described motor 60 is electrically connected with electric-control system, described driving member is a belt 61, described motor 60 drives fruits and vegetables basket 4 by belt 61 and rotates, described fruits and vegetables basket 4 rotates, and makes that the water in the washing tube 3 circulates in fruits and vegetables basket 4, thereby realizes the washing function to fruits and vegetables.
Described ozone generator 5 comprises air pump 51, ozonizer 52 and aeration stone 53, and described air pump 51 is provided with air intlet 511, and described ozonizer 52 is connected between described air pump 51 and the aeration stone 52, and described aeration stone 52 is connected to described washing tube 3.Described electric-control system is electrically connected with described air pump 51, ozonizer 52, is used for opening or closing described air pump 51, ozonizer 52.During work, described air pump 51 is provided to ozonizer 52 from air intlet 511 extracting airs and with air, ozonizer 52 produces ozone and exposes ozone by aeration stone 53 in washing tube 3, and described ozonizer 52, aeration stone 53 can adopt the ozonizer 52 and the aeration stone 53 of ozone generator 5 of the prior art.
The structure of above-mentioned part of the present utility model and form is set and existing fruit-vegetable cleaner similar, can pass through existing techniques in realizing.
Fruit-vegetable cleaner is when work, and motor 60 work drive washing basket 4 by belt and rotate, and the water circulation is cleaned the fruits and vegetables in the washing basket 4; Ozone generator 5 provides ozone in washing tube 3, the water in ozone and the washing tube 3 mixes, and washing basket 4 interior fruits and vegetables are carried out sterilization, sterilization; Yet in use, the ozone that mixes with water does not permeate into easily to produce in the extraneous air and pollutes under the not good situation of fruit-vegetable cleaner sealing state.The utility model improves on this basis, as detailed below.
The main improvements of fruit-vegetable cleaner of the present utility model are, by ozone backflow air inlet 512 is set on air pump 51, and between the outlet of the ozone above ozone backflow air inlet 512 and the washing tube 3 81, connect ozone return duct 7, make the washing tube 3 interior ozone that do not mix be led return-air pump 51 by described ozone return duct 7 with water, air pump 51 passes through ozonizer 52 with ozone and the Air mixing gas that reclaims, in the water of aeration stone 53 aerations in the washing tube 3, not only can improve the ozone concentration in the water, can prevent from again that ozone from overflowing external environment condition is polluted.
Specifically, the improvement of described air pump 51 is, also is provided with ozone backflow air inlet 512 on the described air pump 51; In the present embodiment, described air intlet 511 is connected in air pump 51 with described ozone backflow air inlet 512, makes the ozone that reclaims mix in air pump 51 with the air that enters by air intlet 511 and obtains ozone and Air mixing gas.
With prior art similarly, the top of washing tube 3 is provided with ozone outlet 81, in the described loam cake 1 ozonolysis equipment 9 is installed, described ozonolysis equipment 9 is provided with respect to described ozone outlet 81, make the ozone that does not mix with water to be discharged to ozonolysis equipment 9 by described ozone outlet 81, ozone is absorbed or is broken down into oxygen and is discharged in the external environment condition in ozonolysis equipment 9.In the present embodiment, described loam cake 1 is dismountable double-deck loam cake, comprise outer loam cake 11 and the interior loam cake 12 of being located at outer loam cake 11 inboards, described ozone outlet 81 is located on the described interior loam cake 12, described ozonolysis equipment 9 is located between described outer loam cake 11 and the interior loam cake 12, ozonolysis equipment 9 is provided with ozone air inlet 91 towards a side of described ozone outlet 81, and opposite side is provided with oxygen outlet (not shown); What deserves to be mentioned is, contain the ozone decomposing material in the described ozonolysis equipment, existing ozone decomposing material is generally active carbon, in the present embodiment, described ozone decomposing material is the mixture of transition metal oxide and active carbon, can make the efficient of ozone decomposition higher.
Described ozone return duct 7 is connected between ozone outlet 81 and the ozone backflow air inlet 512, makes to enter ozone backflow air inlet 512 from ozone outlet 81 ozone that overflow by ozone return duct 7.In the present embodiment, described ozone return duct 7 extends to ozone backflow air inlet 512 places of the air pump 51 that is positioned at shell 2 bottoms from the ozone outlet 81 that is positioned at loam cake 12, accordingly, described ozone return duct 7 comprises first pipeline 71 and extends second pipeline 72 that is provided with by first pipeline 71; Described first pipeline 71 promptly is positioned at the top of washing tube 7 between loam cake 1 and washing tube 3; Described second pipeline is positioned at the outside of washing tube 3, promptly between washing tube 3 and drain pan 2.
In the present embodiment, in the described loam cake 1 cavity 13 is set, described ozone outlet 81, ozone air inlet, ozone return duct 7 are connected with described cavity 13; When the ozone that mixes with water does not arrive described cavity 13 by described ozone outlet 81, the part of ozone can enter into ozonolysis equipment 9 by the ozone air inlet, ozone is absorbed or is broken down into oxygen and is discharged in the external environment condition in ozonolysis equipment 9, can prevent from that ozone from overflowing external environment condition is polluted.Another part of ozone is under the effect of air pump 51, can enter air pump 51 from ozone backflow air inlet 512 by ozone return duct 7, air pump 51 with the ozone that reclaims and Air mixing gas by ozonizer 52, aeration stone 53 aerations in the interior water of washing tube 3, since the ozone that reclaims make air pump 51 once more the concentration ratio of the ozone of aeration in the water adopt the concentration of the ozone that air reaction obtains higher merely, thereby can improve ozone concentration in the water, prevent from simultaneously that ozone from overflowing external environment condition is polluted.
In preferred embodiment of the present utility model, described ozone air inlet 91 places are provided with pressure limiting valve 82, the voltage limiting value of described pressure limiting valve 82 is slightly larger than standard atmospheric pressure (when the air pressure in washing tube 3 is lower than voltage limiting value, pressure limiting valve 82 is in closed condition, when being higher than this voltage limiting value, pressure limiting valve 82 is opened): when the air pressure in the washing tube 3 is lower than the voltage limiting value of pressure limiting valve 82: on the one hand, pressure limiting valve 82 be arranged so that air pressure in the washing tube 3 a little more than ambient pressure, can effectively promote the dissolution rate of ozone in water; On the other hand, under the effect of the swabbing action of air pump 51 and negative pressure, failing water-soluble ozone all enters ozone return duct 7 by ozone outlet 81, flow through ozone return duct 7 and enter air pump 51 by ozone backflow air inlet 512, air pump 51 with the ozone that reclaims and Air mixing gas by ozonizer 52, aeration stone 53 aerations in the interior water of washing tube 3.When the air pressure in the washing tube 3 is higher than the voltage limiting value of pressure limiting valve 82: because ozone generator continues to produce ozone and feed in the washing tube 3, when the air pressure in the washing tube is higher than the voltage limiting value of pressure limiting valve 82, pressure limiting valve 82 automatically springs open, at this moment, though being positioned at the ozonolysis equipment 9 that ozone exports 81 tops also communicates with the space of washing tube 3, but, because the suction function that operation produced of air pump 51, ozone in the washing tube 3 mainly is by ozone outlet 81, enter ozone generator 5 through ozone return duct 7, be decomposed and only there is a spot of ozone can enter ozonolysis equipment 9.Because unstrpped gas itself just contains certain density ozone, make ozone generator 5 can produce the ozone of higher density, make that to enter the concentration of the ozone in the water by aeration stone 53 aerations higher, the whole circulation process not only can improve rate of ozone dissolution and can also stablize air pressure.
Described pressure limiting valve 82 is electrically connected with electric-control system, after the washers of fruit-vegetable cleaner finish, air pump 51 quits work, pressure limiting valve 82 automatically spring open (pressure limiting valve 82 when when operation, air pressure inside surpassed voltage limiting value and operation all be in opening when stopping, only washing tube 3 internal gas pressures are closure state below voltage limiting value when operation), because air pump 51 shuts down, formed negative pressure disappears, the ozone that overflows this moment can only be discharged by the oxygen outlet of ozonolysis equipment 9, through ozonolysis equipment 9 time, after ozonolysis equipment 9 decomposes, generate oxygen and be discharged into then in the external ambient atmosphere, can not pollute external environment condition.
In sum, the fruit-vegetable cleaner of the utility model embodiment has following characteristics: by ozone backflow air inlet is set on air pump, and between the outlet of the ozone above ozone backflow air inlet and the washing tube, connect the ozone return duct, make the interior ozone that mixes of washing tube be led the return-air pump by described ozone return duct with water, air pump passes through the ozone that reclaims and Air mixing gas in ozonizer, the aeration stone aeration water in the washing tube, can either improve the ozone concentration in the water, can prevent from again that ozone from overflowing external environment condition is polluted; Further, at ozone air inlet place pressure limiting valve (voltage limiting value is slightly larger than standard atmospheric pressure) is set, can make the solubility of ozone in water better, and when the washing tube internal gas pressure was lower than the voltage limiting value of pressure limiting valve, ozone can be led the return-air pump by the ozone return duct fully; And when the washing tube internal gas pressure was higher than the voltage limiting value of pressure limiting valve, because the effect of air pump, the ozone amount that comes back to ozone generator by return duct can make ozone be fully utilized also more than the ozone amount that enters ozonolysis equipment.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. fruit-vegetable cleaner comprises: drain pan, be installed on the drain pan top loam cake, be installed on being used for ozoniferous ozone generator and being used to store the washing tube of water and being installed on ozonolysis equipment in the loam cake in the drain pan; Described ozone generator comprises air pump, ozonizer and aeration stone, described air pump is provided with air intlet, described ozonizer is connected between described air pump and the aeration stone, described aeration stone is connected to washing tube, the top of described washing tube is provided with the ozone outlet, and described ozonolysis equipment is connected with described ozone outlet, it is characterized in that, also be provided with ozone backflow air inlet on the described air pump, be connected with the ozone return duct between described ozone outlet and the ozone backflow air inlet.
2. fruit-vegetable cleaner as claimed in claim 1 is characterized in that, described loam cake comprises outer loam cake and be located at the interior loam cake of outer loam cake inboard, and described ozone outlet is located at and is describedly covered on interior.
3. fruit-vegetable cleaner as claimed in claim 2 is characterized in that, described ozonolysis equipment is located between described outer loam cake and the interior loam cake; Ozonolysis equipment is provided with the ozone air inlet towards a side of described ozone outlet, and opposite side is provided with oxygen outlet.
4. fruit-vegetable cleaner as claimed in claim 3 is characterized in that, is provided with cavity in the described loam cake, and described ozone outlet, ozone return duct, ozone air inlet are connected with described cavity.
5. as claim 3 or 4 described fruit-vegetable cleaners, it is characterized in that described ozone air inlet place is provided with pressure limiting valve.
6. fruit-vegetable cleaner as claimed in claim 5 is characterized in that described fruit-vegetable cleaner also comprises electric-control system, and described ozone generator, pressure limiting valve are electrically connected with described electric-control system.
7. as claim 1 or 4 described fruit-vegetable cleaners, it is characterized in that described ozone return duct comprises first pipeline and extended second pipeline of setting by first pipeline; Described first pipeline is between washing tube and loam cake; Described second pipeline is positioned at the outside of washing tube.
8. fruit-vegetable cleaner as claimed in claim 1 is characterized in that, described air intlet is connected in air pump with described ozone backflow air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201279305U CN202036072U (en) | 2011-04-27 | 2011-04-27 | Fruit and vegetable cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201279305U CN202036072U (en) | 2011-04-27 | 2011-04-27 | Fruit and vegetable cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202036072U true CN202036072U (en) | 2011-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201279305U Expired - Fee Related CN202036072U (en) | 2011-04-27 | 2011-04-27 | Fruit and vegetable cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202036072U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934955A (en) * | 2012-10-23 | 2013-02-20 | 九阳股份有限公司 | Fruit and vegetable cleaning machine |
| CN103908001A (en) * | 2013-01-08 | 2014-07-09 | 孙勇 | Circulating ozone fruit and vegetable pesticide residue cleaning device |
| CN105832201A (en) * | 2016-05-26 | 2016-08-10 | 左晓华 | Intelligent water tank |
| CN106115864A (en) * | 2016-08-18 | 2016-11-16 | 福州品行科技发展有限公司 | A kind of hydrogen-rich water tumbler |
| CN109589069A (en) * | 2017-09-30 | 2019-04-09 | 宁波方太厨具有限公司 | A kind of spray arm and application have the cleaning machine of the spray arm |
-
2011
- 2011-04-27 CN CN2011201279305U patent/CN202036072U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934955A (en) * | 2012-10-23 | 2013-02-20 | 九阳股份有限公司 | Fruit and vegetable cleaning machine |
| CN102934955B (en) * | 2012-10-23 | 2015-07-22 | 九阳股份有限公司 | Fruit and vegetable cleaning machine |
| CN103908001A (en) * | 2013-01-08 | 2014-07-09 | 孙勇 | Circulating ozone fruit and vegetable pesticide residue cleaning device |
| CN105832201A (en) * | 2016-05-26 | 2016-08-10 | 左晓华 | Intelligent water tank |
| CN106115864A (en) * | 2016-08-18 | 2016-11-16 | 福州品行科技发展有限公司 | A kind of hydrogen-rich water tumbler |
| CN109589069A (en) * | 2017-09-30 | 2019-04-09 | 宁波方太厨具有限公司 | A kind of spray arm and application have the cleaning machine of the spray arm |
| CN109589069B (en) * | 2017-09-30 | 2024-01-16 | 宁波方太厨具有限公司 | Spray arm and cleaning machine applying same |
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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: 20111116 Termination date: 20160427 |