CN2212599Y

CN2212599Y - Precylinder external filter screen device for drier

Info

Publication number: CN2212599Y
Application number: CN 94247509
Authority: CN
Inventors: 游志华
Original assignee: TAIWAN ELECTROTHERMIC CO Ltd
Current assignee: TAIWAN ELECTROTHERMIC CO Ltd
Priority date: 1994-12-06
Filing date: 1994-12-06
Publication date: 1995-11-15
Anticipated expiration: 2004-12-06

Abstract

The utility model relates to a precylinder external filter screen device for a drier, which is used for filtering and collecting impurities, such as batting, etc., comprising a wind deflector, a receiving box and an extraction box mechanism. The wind deflector is positioned on the outer margin of the drier cylinder, the receiving box is tabled with the charging end of the drier exhaust pipe, a net cutting element is positioned on circumference of the receiving box, and the extraction box mechanism is arranged on the center of the bottom of the receiving box. Waste vapour and impurities can be filtrated and collected by the receiving box which can be the extracted or inserted, and the impurities are cleaned so that the drier has a favorable hot air circulation, a longer service life and better baking effect.

Description

Precylinder external filter screen device for drier

The utility model relates to the outer filter screen device of the preposition tube of a kind of dryer, particularly relate to a kind of the filtration and be collected in the impurity such as cotton-wool that produced with in the hot-air seasoning clothing process, and can conveniently clean to avoid the mouldy outer guiding principle device that filters of the preposition tube of dryer.

As shown in Figure 1, the outer filter screen device of the preposition tube of dryer comprises a filtration guiding principle 11 and a wind deflector 12 in the past.This screen pack 11 is located at cylinder 13 outer rims of this dryer, and this wind deflector 12 is located at the side direction part of this screen pack 11; Pass through hot gas cycle, this dryer is brought the flow of cooled air in the external world in the cylinder 13 into fan 14, utilize heater 15 that flow of cooled air is heated, and the waste gas that will be produced in clothing drying course stream is discharged outside the casing, screen pack 11 filtering exhausts stream and cotton-wool will and be discharged outside the casing in the pure air-flow that screen pack 11 filters out is delivered to the blast pipe 16 that is located at wind deflector 12 rear ends through this wind deflector 12 then.

When take out in dryer clothing oven dry back, be easy to be stained with the cotton-wool on the screen pack 11 of cylinder 13 outer rims, and since screen pack 11 spiral shells to be located at cylinder 13 outer rims non-dismountable, therefore when the cotton-wool on the screen pack 11 is accumulate to a certain amount of need the removing, can only will be attached to cotton-wool on the screen pack 11 with a brush removes but can't remove clean, and in the most time outside drying clothes, the cover cap 17 of this clothes drying machine is shut, under this damp and hot state, attached to the cotton-wool on the screen pack 11, be easy to mouldy.

Therefore, the screen pack of some dryer is provided in a side of cylinder bottom and is dismountable, in case after pulling down, just can place clear water to scrub, thereby it is more convenient, when taking out, clothing can not be stained with cotton-wool yet, but, because this screen pack is provided in a side of cylinder bottom, when screen pack is stopped up by cotton-wool, then can have influence on the air quantity that the fan at cylinder rear is got, thereby influence the drying effect, and be located at the cylinder rear portion owing to filter guiding principle, cotton-wool accumulation situation is not easy to be noted, the cover cap that adds clothes drying machine is closed for a long time, therefore the easier Signs of Mould that causes.

The purpose of this utility model provides the outer filter screen device of the preposition tube of a kind of dryer, in order to filtering and to be collected in the impurity such as cotton-wool that produced in the hot-air seasoning clothing process, and be accumulate to when a certain amount of when impurity, can detach easily, insert and clean, to avoid taking place mouldy phenomenon.

For achieving the above object, the outer filter screen device of the preposition tube of dryer of the present utility model comprises a wind deflector, a receiver device and a drawable mechanism, this wind deflector one end is located at the cylinder outer rim of dryer, the other end is provided with the gas outlet, this receiver device is located at gas outlet one end of wind deflector, periphery is pasted with one and cuts mesh element, this section mesh element is a thin net that interweaves, and this drawable mechanism is drawable, the member of inserting that cooperate with guide rail with guide groove on the bottom center that is located at the receiver device.

Characteristics of the present utility model are: the receiver device of the outer filter screen device of the preposition tube of this dryer and the mesh element of cutting that is located at its periphery, the cotton-wool contaminant filter that dryer produces in hot-air seasoning clothing process is also collected, when impurity be accumulate to a certain amount of after, by a drawable mechanism that is located at these receiver bottom of device central authorities, can easily the cotton-wool in this receiver device be removed clean.

Below by most preferred embodiment and accompanying drawing the outer filter screen device of the preposition tube of dryer of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is the schematic diagram of the outer filter screen device of the preposition tube of dryer in the past.

Fig. 2 is the receiver device internal structure decomposing schematic representation of the utility model preferred embodiment.

Fig. 3 is the phantom of the receiver device of the utility model preferred embodiment.

Fig. 4 is the engagement state schematic diagram that the utility model preferred embodiment engages with blast pipe.

Shown in Fig. 2,3,4, the utility model preferred embodiment comprises a wind deflector 20, a receiver device 30 and a drawable mechanism 40.

This wind deflector 20 is the waste gas stream that contains aqueous vapor and impurity of discharging in the cylinder in order to guiding, and an end of this wind deflector has an air inlet 21, and this air inlet 21 is covered on cylinder 50 outer rims of dryer, and these wind deflector 20 other ends are provided with a gas outlet 22.

This receiver device 30 is located at gas outlet 22 1 ends of this wind deflector 20, and with the blast pipe 60 1 end tablings of dryer, these receiver device 30 peripheries are pasted with and cut a mesh element 31, this section mesh element 31 is a thin net that interweaves.

This drawable mechanism 40 is a drawable and member of inserting that cooperates with guide rail with guide groove, is arranged on these receiver device 30 bottom center positions.

Be depicted as the use situation of the outer filter screen device of the preposition tube of the utility model dryer as Fig. 2,3,4, as previously mentioned, pass through hot gas cycle, this dryer is with in the flow of cooled air inspiration cylinder 50 of fan 70 with the external world, by the rolling of heater (not shown) with cold airflow heating and cylinder 50, to reach the purpose of drying clothes, the waste gas stream that clothing must be produced in drying course is simultaneously discharged outside the casing, to obtain desirable drying effect.Because the outer filter screen device integral body of the preposition tube of this dryer is to be attached at dryer header board trailing edge, so by discharging the waste gas stream that contains aqueous vapor and impurity in the cylinder 50, just fully through section mesh element 31 of these wind deflector 20 water conservancy diversion to these receiver device 30 peripheries, this section mesh element 31 is thin nets that interweave, be used for filtering exhaust stream, impurity after the filtration is just kept somewhere in this receiver device 30, and this section mesh element 31 can separate the gas outlet 22 of wind deflector 20 and the air guide space of blast pipe 60 effectively, therefore the air-flow of discharging does not have impurity, above-mentioned pure air-flow, drying machine blast pipe 60 is discharged outside the casing.

As shown in Figure 4, this receiver device 30 has an outlet side 32 that is the square type, this outlet side 32 and blast pipe 60 are a round end and engage, therefore must be by 90 switchings of a transfer tube, make filtered air-flow successfully discharge outside the casing, the impurity (as cotton-wool) that this receiver device 30 is collected, accumulate a certain amount of after, can be along being located on receiver device 30 bottom center locational drawable mechanism 40 that contacts with wind deflector 20, extracting this receiver device 30 is easily cleaned, also this receiver device 30 can be positioned under the sunlight and tan by the sun, to reach the effect of complete cleaning sterilization, then receiver device 30 is inserted along this drawable mechanism 40 and get final product, so just can avoid Signs of Mould.

As shown in Figure 2, the front end of this receiver device 30 can be provided with a windshield 33, avoid collected cotton-wool in this receiver device 30, the waste gas stream that is blown into blows out outside this receiver device 30, and can be provided with one in these windshield 33 sides and draw, conveniently detach and insert this receiver device 30 34.

In sum, the advantage of the preposition filter screen device of dryer of the present utility model is as follows:

1. easy cleaning: collected cotton-wools in this receiver device 30, accumulate a certain amount of after, can detach along this drawable mechanism 40, to clean this receiver device 30.

2. can be not mouldy and the drying effect is fine: it is convenient that the preposition filter screen device of this dryer cleans, even dryer is in the state of shutting for a long time, can not produce Signs of Mould yet, and can not influence the drying effect, because this is taken out case device 40 and can regularly clean, maintain, make the hot gas cycle of dryer good, to keep long service life.

Claims

1, the outer filter screen device of the preposition tube of a kind of dryer is located between the inlet end of the cylinder periphery of this dryer inside and blast pipe, comprises a wind deflector, it is characterized in that:

One end of this wind deflector is provided with an air inlet that is positioned at the cylinder outer rim of dryer, and the other end is provided with a gas outlet;

Gas outlet one end of this wind deflector is provided with a receiver device, and the inlet end tabling of the blast pipe of this receiver device and this dryer, this receiver device comprise that one is cut mesh element and a drawable mechanism;

This section mesh element is a thin net that interweaves, and is attached at the periphery of this receiver device, and this section mesh element separates the gas outlet of this wind deflector and the air guide space of this blast pipe;

This drawable mechanism is a drawable and member of inserting that cooperates with guide groove and guide rail, is arranged on the bottom center of this receiver device.

2, the outer filter screen device of the preposition tube of dryer as claimed in claim 1 is characterized in that:

The front end of this receiver device is provided with a windshield, and this windshield side is provided with one and draws handle.