CN1243506C

CN1243506C - Automatic filtering and removing device for food residue in dish-washing machine

Info

Publication number: CN1243506C
Application number: CN 200410034053
Authority: CN
Inventors: 张会军
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-23
Filing date: 2004-04-23
Publication date: 2006-03-01
Anticipated expiration: 2024-04-23
Also published as: CN1568888A

Abstract

The present invention relates to a dishwasher, particularly to a dishwasher device for automatically filtering and removing food residues. The device comprises a water inlet pipe, a filter groove, a filter screen, a food residue removal pipe and a filter water discharge pipe, wherein, the food residue removal pipe is a siphonage device. The critical siphonage water level of the food residue removal pipe is higher than that of the filter screen and the filter water discharge pipe. The filter water discharge tube is connected with an electromagnetic valve. Because the device uses a siphonage principle, the self-adaptive capability of the filtration device of the dishwasher under complicated environment is improved. When the filter screen is blocked, the filter screen can be automatically washed. The filter water electromagnetic valve provides the control foundation for removing and washing dirty water in the primary stage, and directly flushing the filter screen without disassembly.

Description

The residual assorted automatic fitration remover of a kind of use in dishwasher food

Technical field

The present invention relates to dish-washing machine, the residual assorted automatic fitration remover of particularly a kind of use in dishwasher food.

Technical background

Use the dish-washing machine of recirculated water not only to economize on water than the dish-washing machine that does not use recirculated water, and can save and add the used electric energy of hot water, but still there are many deficiencies in the filter that is used to reclaim recirculated water at present, such as can not be more at impurity, use under the bigger environment, maybe need install the impurity grinder additional, the screen pack that can not make obstruction is operate as normal promptly, the water at cleaning initial stage is dirtier, should directly get rid of, but present dish-washing machine does not all have such device or function.

Summary of the invention

The technical problem that the present invention solves is to allow dish-washing machine more at impurity, operate as normal under the bigger environment, and can control the direct eliminating of addle, and cleaning and filtering net simultaneously.

Technical scheme

The residual assorted automatic fitration remover of a kind of use in dishwasher food, it comprises water inlet pipe, lautertuns, screen pack, the residual assorted drain of food, the filtered water drainpipe, the residual assorted drain of described food is a siphoning installation, the residual assorted drain siphon critical groundwater table of food is higher than screen pack and filtered water drainpipe, and described filtered water drainpipe connects a magnetic valve.

Beneficial effect

The residual assorted automatic fitration remover of use in dishwasher food of the present invention has used siphon principle, improved the adaptive ability of dish-washing machine filter under complex environment, the filtered water magnetic valve is then for the dirtier water of getting rid of the cleaning initial stage with just do not dismantle directly that washing filter screen provides the Artificial Control basis.

Below in conjunction with drawings and Examples the present invention is elaborated

Fig. 1 is the main TV structure schematic diagram of the residual assorted automatic fitration remover of a kind of use in dishwasher food.

Fig. 2 is the oblique view shown in Fig. 1.

Referring to Fig. 1 and Fig. 2, the residual assorted automatic fitration remover of a kind of use in dishwasher food comprises water inlet pipe 1, lautertuns 2, screen pack 3, the residual assorted drain 4 of food, magnetic valve 5, filtered water drainpipe 6.

Lautertuns 2 is a hollow ball, and upper opening taps into water pipe 1, and lower openings connects the residual assorted drain 4 of food, and lateral opening connects magnetic valve 5 and filtered water drainpipe 6.Screen pack 3 is a cylindrical shape, invests lautertuns 2 inboards.The design siphon critical groundwater table of the residual assorted drain 4 of food is higher than screen pack 3.

The present invention in use, washings flow to the residual assorted drain 4 of food by water inlet pipe 1 through screen pack 3.Because the residual assorted drain 4 of food is higher than screen pack 3 for siphoning installation and siphon critical groundwater table, washings are obstructed by residual assorted drain 4 eliminatings of food and water level raises gradually, reach the discharge water level of filtered water drainpipe 6 until water level, when magnetic valve 5 is opened, washings begin to flow to filtered water drainpipe 6 through screen pack 3 and by magnetic valve 5.

Mix and on screen pack 3, adhere to too much and when stopping up screen pack 3 if food is residual, water level will continue to raise, up to meeting and exceeding the siphon critical groundwater table, this moment, siphonage can be discharged the water in the lautertuns 2 rapidly, and because the flushing action of water and assortedly discharging in the lump the food on the screen pack 3 is residual, be reduced to siphonage until water level and disappear, at this moment filter returns to normal operating conditions again.

If switch or control program make closed electromagnetic valve, washings will be discharged from the residual assorted drain 4 of food fully, and in this process, washings are the cleaning and filtering net simultaneously.

Claims

1, the residual assorted automatic fitration remover of a kind of use in dishwasher food, it comprises water inlet pipe, lautertuns, screen pack, the residual assorted drain of food, the filtered water drainpipe, it is characterized in that: described lautertuns upper opening taps into water pipe, lower openings connects the residual assorted drain of food, lateral opening connects magnetic valve and filtered water drainpipe, and screen pack invests the lautertuns inboard, and the residual assorted drain of described food is a siphoning installation, the filtered water discharge outlet of described lautertuns connects a magnetic valve, and the siphon critical groundwater table of the residual assorted drain of described food is higher than screen pack and filtered water drainpipe.