CN2052615U

CN2052615U - Micro-energy consumption and multi-function fruit and vegetables fresh preservation device

Info

Publication number: CN2052615U
Application number: CN 89212494
Authority: CN
Inventors: 贺学成
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-05-18
Filing date: 1989-05-18
Publication date: 1990-02-14

Abstract

The utility model discloses a micro-energy consumption and multi-function fruit and vegetables fresh preservation device which is a micro-energy consumption and multi-function device to keep fruits and vegetables fresh, deodorize a refrigerator, purify air, comprising a base (13) which is provided with a voltage doubler rectifier circuit (3), a negative electrode (5), a positive electrode (7), a high voltage switch (9) and a case (12). The utility model has good fresh-keeping effect to a plurality of fruits and vegetables and good refrigerator deodorizing effect, running of the utility model without stop and only 0.2 DEG is used in one month. The utility model has the advantages of high reliability, low failure rate and simple manufacturing process. The micro-energy consumption and multi-function fruit and vegetables fresh preservation device is widely used by a household, a dining room, a hotel, an ice room, a small fruit library, etc.

Description

Micro-energy consumption and multi-function fruit and vegetables fresh preservation device

The multi-functional preserving fruit and vegetable utilizing device of little power consumption is a kind of air cleaning preservation device that is mainly used in preserving fruit and vegetable utilizing.

Air cleaning (air ionization) the fruit freshness preserving device that is used for family has " ion fruit freshness preserving device " (patent No. 87215200) and " a kind of fruit freshness preserving device " (patent No. 88212235.5) that obtain Patent Office of the People's Republic of China's patent.The patentee of these two utility model patents is the applicant of this application.

" ion fruit freshness preserving device " (patent No. 87215200) is not good enough because of profile, and the technology trouble is not produced in batches, puts on market.

" a kind of fruit freshness preserving device " (patent No. 882122355) has big improvement on structure and external form on the basis of " ion fruit freshness preserving device " (patent No. 87215200), but debug difficulties aborning, some material requirements standard is too high, careless slightly its performance that causes is stable inadequately, thereby output is difficult to rise significantly in producing, and product cost also improves thereupon.

Task of the present utility model is to release a kind of fruits and vegetables simple in structure and protects new equipment, because the variation of structure causes processing simple, and debugging easily in the production, power consumption is economic, and multiple function is arranged.

The technical solution of the utility model is as follows:

Form voltage doubling rectifing circuit (3) by two newspaper pipes (1) and capacitor (2), AC power (4) is become DC high-voltage power supply, voltage doubling rectifing circuit (3) is installed in base (13).

Under the DC high-voltage power supply effect, numerous discharge aperture (8) discharge of the numerous stars angle dirt (6) on the negative electrode (5) on positive electrode (7) makes air ionization, produces ozone and negative oxygen ion.Under the ion wind action, the space diffusion towards periphery of ozone and negative oxygen ion.

Negative electrode (5) is formed column by the plate (11) of multi-level likeness in form " starlike " or " zigzag ", and the outer rim of every layer of " starlike " plate is the star angle dirt (6) of dirt horn shape.Positive electrode (7) is the polygon tubular, is enclosed within outside the column negative electrode (5), and outside the star angle dirt (5), star the top of the horn (6) is corresponding one by one with discharge aperture (8).

Negative electrode (5) and positive electrode (7) are manufactured by metal material.

When high-voltage switch gear (9) disconnects,, produce ozone hardly, and become anion generator because discharge current reduces.Resistance (10) is safe current-limiting resistance.In tubular positive electrode (7) periphery, have ornamental shell (12).

Embodiment: AC power (4) is 220 volts, withstand voltage 〉=1000 of diode (1) experiment volt, and electric capacity (2) 0.22 microfarads are tested withstand voltage＞1500 volt, and negative electrode (5) and positive electrode (7) are selected 0.2 millimeter corrosion resistant plate for use.

The utlity model has following advantage and purposes:

1. power consumption is economic, if non-stop run 24 hours every days, power consumption in every month is 0.2 degree only.

2. multiple use is arranged, use again very convenient. It is the preserving fruit and vegetable utilizing device, is again a kind of good freezer deodorizing device, also can be as anion generator. When being used for preserving fruit and vegetable utilizing, as long as treating that fresh-keeping fruits and vegetables are placed in the containers such as cabinet, case or big polybag, fresh-keeping device is placed on the centre position, plugged get final product, when edible with by with getting clean hygiene. Be used for deodorizing plugged in the refrigerator, after several hours in the refrigerator peculiar smell just can eliminate fully. If disconnect the high-voltage switch gear (9) of fresh-keeping device, connect with the mains, be placed on the bedside cupboard, on the table, namely be anion generator. Or a kind of ornament.

3. various fruits and multiple fruit type vegetables there is good fresh-keeping effect. Such as citrus unshiu Marcovitch, fresh-keeping four months, good fruit rate 90-98%.

4. make and use the assortment class few, selection is easy, and technology is simple, and cost is low, and need not main equipment can go into operation rapidly.

5. volume is little, and (about 200 grams) in light weight, working stability, fault is few, long service life.

Figure one: the utility model structure chart;

Figure two, electrical schematic diagram.

Claims

1, the multi-functional preserving fruit and vegetable utilizing device of little power consumption, comprise the base (13) that high-voltage rectifier (3) are housed, shell (12), positive electrode (7), negative electrode (5), high-voltage switch gear (9), it is characterized in that negative electrode (5) forms column by the metallic plate (11) of multilayer likeness in form " starlike " or " zigzag ", the outer rim of every layer of " starlike " plate (11) is the star the top of the horn (6) of tip-angled shape, positive electrode (7) is the polygon tubular, be enclosed within outside the column negative electrode (5), star the top of the horn (6) is arranged on the base (13) with the corresponding one by one high-voltage switch gear (9) that changes the discharge current size of discharge aperture (8).

2, the multi-functional preserving fruit and vegetable utilizing device of little power consumption according to claim 1 is characterized in that negative electrode (5) makes of corrosion resistant plate, and positive electrode (7) is made of corrosion resistant plate or aluminium sheet.