WO2008095416A1

WO2008095416A1 - Dust shield for clothes dryer

Info

Publication number: WO2008095416A1
Application number: PCT/CN2008/000290
Authority: WO
Inventors: Jiebo Hu
Original assignee: Jiebo Hu
Priority date: 2007-02-07
Filing date: 2008-02-03
Publication date: 2008-08-14
Also published as: CN101240499A

Abstract

A dust shield for a clothes dryer that set on the top air outlet of the top deflated fabric covering type clothes dryer is disclosed, which comprises a dust filtration part and a fixing part. Said dust filtration part is a dustproof fabric covering with the shape and size corresponding to those of the top air outlet of the clothes dryer. Said dustproof fabric covering is fixed on the top air outlet of the clothes dryer in a detachable manner by means of said fixing part. The dust shield of the invention can be unpicked and washed at any moment. It takes a little time to clean the clothes dryer without harming the clothes dryer and the fabriccovering. It is favorable to service the clothes dryer, in order to let family and the guest of the guesthouse use it securely.

Description

Dryer dust cover

BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a dust cover, and more particularly to a dust cover for a hot air venting type cloth repellent dryer that blows hot air and discharges hot and humid water vapor on the top surface of the cloth cover. Background technique

The global climate has large regional deviations. For example, the southern part of China has hot and humid mosquitoes in summer and autumn. The northern part of the country is affected by sand and dust waterfalls all the year round. The fine dust content in the air is very high. At present, the cloth-type dryer is the patent number applied by China: ZL200530110146. 3 The dryer and the Chinese Patent Office patent application number 200610109222. 2 - Rejection dryer, the structure of such dryer products As shown in Figures 1 and 2, a casing 1 including a box door 9 (see Fig. 3) is included, and a deflector 2 divides the casing into an upper drying chamber 3 and a lower hot air chamber 4, and a hot air chamber at the bottom of the tank. 4 is provided with a fan 5 and a heater 6, and a plurality of vent holes 7 (see Fig. 2) are opened on the top surface of the drying chamber 2 for exhausting, and a clothes rail 8 is provided in the clothes drying chamber. During operation, the clothes to be dried are hung on the clothes rail 8 by clothes hangers, and the fan 5 and the heater 6 are activated, and the hot air enters the drying room 3 via the deflector 2, taking away moisture on the wet clothes, the case 1 using a cloth cover as a heat-proof leakage device of the clothes dryer, the heat dissipation hole 7 is disposed at the top of the entire cloth cover, and the hot and humid air inside the clothes dryer is dissipated through the top heat dissipation, and the dryer is The diameter of the holes for draining hot air is mostly between Φ 8 mm and Φ 25 ηηπι, and the holes of such diameter are easy to cause worms such as fly worms to enter the dryer, which is not conducive to hygiene. At the same time, since the heat dissipation holes only occupy a part of the top area of the entire dryer, the hot and humid air cannot be smoothly discharged.

In order to solve the above-mentioned deficiencies of the prior art, the inventors have proposed a patent application for a refusal dryer, the application number is 200710003659. 2, the structure thereof is shown in Figures 3 and 4, and the dryer provided by the invention The damper type fine hole cloth 10 is used to make the top venting opening, which is favorable for the smooth discharge of hot air because of its good gas permeability. At the same time, it can prevent the entry of insects such as fly mosquitoes. However, in actual use, it was found that the fine hole cloth on the top surface of the cloth cover indirectly became an air filter net, which is easy to accumulate dust, insects such as mosquitoes and flies stop, leaving dead mosquitoes and insects, and removing dust and worms. The entire dryer cover must be removed and cleaned. At present, dryers have been widely used in guest rooms of hotels and hotels, as a temporary drying of the clothes that were washed and washed that night. It brings great practicality and convenience to the guests, but the rooms in the hotel are often separated houses and have a few stays. For a long time, there will be flying insects in the room. The insect dung and more dust will fall on the top surface of the dryer cover. To remove the above dirt, the whole clothes must be removed. The machine cover is removed and cleaned, which brings great inconvenience to the hotel health management work, adding a lot of manpower and expenses. In addition, the number of cleanings is too many, and the dryer and the cloth cover are easily damaged during the disassembly process. Summary of the invention

The technical problem to be solved by the present invention is to provide a dryer dust cover covering the exhaust port of a hot air vented dryer at the top exhaust gas in view of the problems in the use of the above-mentioned type of dryer. Keep the top of the hot air venting machine clean and hygienic, which is conducive to maintenance management and allows families or hotel guests to use it with confidence.

The technical solution for implementing the present invention is as follows:

A dust cover of a clothes dryer, disposed on a top exhaust port of a top-drying cloth-type clothes dryer, comprising a dust filter portion and a fixing portion, wherein: the dust filter portion is shaped and sized and dried The top vent is equivalent to a dust cover; the dust cover is detachably fixed to the dry top vent through the fixing portion. .

In addition to the above-mentioned necessary technical features, in the specific implementation process, the following technical content may be added: The dust cover of the clothes dryer is characterized in that: the dust cloth cover is damped by having a hole: The damped fine dense cloth is a soft woven fabric, or a soft non-woven fabric, or a soft non-woven fabric; the damped fine dense woven fabric is a synthetic soft woven fabric, or a synthetic soft fabric. Non-woven fabric, or synthetic soft and non-woven fabric.

5毫米毫米为网网, the mesh area of the woven fabric, or the non-woven fabric, or the non-woven fabric is 0. 1 square millimeter to 0. 5 square millimeters, and is a net Uniformly distributed; the ratio of the area of the micropores to the area of the solid body of the cloth is between 1:1 and 1:60.

The clothes dryer dust cover is characterized in that: the fine hole cloth has a single-sided, or double-sided 0. 3 - 4 mm height.

The clothes dryer dust cover is characterized in that: the fixing portion is a zipper disposed around a periphery of the dust cloth cover and around a top exhaust port of the clothes dryer, and the dust cloth cover is detachable by a zipper The ground is fixed to the top exhaust port of the dryer.

The dust cover of the clothes dryer is characterized in that: the fixing portion is disposed around the dust cover and A velcro around the top vent of the dryer, the dust cover being detachably secured to the top vent of the dryer by a Velcro.

The dust cover of the clothes dryer is characterized in that: the fixing portion is a barrel-shaped body which is arranged downwardly around the periphery of the dust cloth cover to form an inverted buckle, and the barrel-shaped dust cloth provided with the rim The cover is fastened to the top exhaust port of the dryer.

The dust cover of the clothes dryer is characterized in that: the fixing portion is a barrel-shaped body which is arranged downwardly around the periphery of the dust cloth cover to form an inverted buckle, and is disposed on the top side of the rim and the dryer Correspondingly, a dust button cover is disposed, and the dust cloth cover is detachably fixed to the top of the clothes dryer by a female buckle.

The dust cover of the clothes dryer is characterized in that: the fixing portion is a barrel-shaped body which is arranged downwardly around the periphery of the dust cloth cover to form an inverted buckle, and is disposed on the top side of the rim and the dryer Correspondingly, a button and a buttonhole are provided, and the dust cover is detachably fixed to the top of the dryer through a button and a buttonhole.

The dust cover of the clothes dryer is characterized in that: the fixing portion is a barrel-shaped body which is arranged downwardly around the periphery of the dust cloth cover to form an inverted buckle, and is disposed on the top side of the rim and the dryer Correspondingly, a strap is provided, and the dust cover is detachably fixed to the top of the dryer by a strap.

The advantages of the invention are:

1. Add a dust cover on the air outlet of the dryer. The hole diameter of the hole can resist the entry of insects and large particles of dust, and ensure the sanitation and cleaning inside the dryer;

2. The surface of the fine hole cloth material has a layer of loose fiber, and the fiber layer is covered with a relatively non-flowing damping film type air. This layer of air can also effectively resist the slight flow in the room, entrained in the air. The penetration of fine dust enters, and most of the dust is attached to the filaments;

3. When the dryer is heated and blown, the wet hot water vapor in the dryer can discharge the dust cover layer in time and effectively with the increase of hot air and a certain pressure generated by the fan, so it does not affect the dryer. Normal exhaust.

Fourth, the dust cover of the present invention can be used for washing and unloading at any time. Without damaging the clothes dryer and the cloth cover, the time cost of the drying machine can be cleaned and cleaned, which is beneficial to maintenance management. Family or hotel guests use.

In order to further understand the structural features of the present invention and the effect thereof, the specific embodiments are described in detail below with reference to the accompanying drawings. DRAWINGS

Figure 1 is a schematic view showing the structure of an existing cloth dryer.

Figure 2 is a top view of the dryer of Figure 1, showing the top structure.

Fig. 3 is a schematic view of a conventional narrow-hole cloth top port cylindrical cabinet dryer.

Fig. 4 is a schematic view of a rectangular refusal dryer for the existing fine hole cloth top vent.

Figure 5 is an enlarged view of the fine hole cloth.

Figure 6 is an enlarged side view of the fine hole cloth.

FIG. 7 is a schematic structural view of an embodiment of a fine hole cloth dust cover of the present invention.

Fig. 8 is a schematic view showing the structure of a fine-closed cloth dust cover of a cylindrical cloth cover dryer.

Fig. 9 is a schematic view showing the structure of the dustproof cover of the retractable sleeve type fine hole cloth. '

Figure 10 is a schematic view of the structure of a circular sleeve type fine hole cloth dust cover.

detailed description

The invention solves the problems that the exhaust vents of the top surface of the existing cloth-type clothes dryer are easy to accumulate dust, mosquitoes and worms, and the whole clothes dryer cover must be removed for cleaning. Provided is a dryer dust cover detachably fixed to the top vent of the dryer, comprising a dust filter portion 22 and a fixing portion 21, wherein: the dust filter portion 22 is shaped and sized and dried The top vent of the child is equivalent to a dust cover; the dust cover is detachably fixed to the top vent of the dryer by the fixing portion 21.

The dust cover is made of a damped fine-pore cloth having micropores, and the damped fine-pore cloth is a soft woven fabric, or a soft non-woven fabric, or a soft non-woven fabric; The damped fine-density cloth is a synthetic soft woven fabric, or a synthetic soft non-woven fabric, or a synthetic soft non-woven fabric. The structure of the woven fabric, or the non-woven fabric, or the non-woven fabric is as shown in Figs. 5 and 6. In order to ensure that dust and mosquitoes cannot enter the dryer, and also have good ventilation performance, the The fine pore cloth has a micropores 23 having an area of 0.1 mm 2 to 0.5 mm 2 and uniformly distributed in a mesh shape; the ratio of the micropore area to the solid area of the cloth is 1: 1 to 1: 60 between.

For better dust resistance, the fine perforated cloth has a dense fiber filament 24 having a single side or a double sided height of 0.3 to 4 mm. The bristles 24 of the height of 0.3 to 4 mm are cotton fiber yarns or synthetic fiber yarns produced by wire-cutting the surface layer of the fine-pore cloth, and the fiber yarns are produced on the surface of the fine-pore fabric. And the micropores 23, and effectively covering each of the air outlet apertures, the dense fiber filaments constitute a layer of surface air relatively difficult to flow the damping film sheath, this layer of dense fiber layer can prevent the normal flow of air in the room The fine dust penetrates directly into the air, and most of the falling dust is bound by the strong fiber gravitation. The ultimate purpose is to block the insects or worms, dust, etc. directly from the invented fine hole cloth cover, user or hotel waiter. It is only necessary to frequently remove the invented fine hole cloth cover to clean, which reduces the trouble of removing the entire clothes dryer cover, and overcomes the defect of the hole-shaped air outlet hole of the existing clothes dryer. (As shown in Figures 1 and 2), it can effectively block the unsanitary caused by the direct entry of large mosquitoes into the dryer, so that it can be used without any scrutiny during use.

The dust cover is detachably fixed to the top exhaust port of the dryer by the fixing portion 21. The specific scheme is as follows: Embodiment 1

7 and 8 are views showing an embodiment of the clothes dryer cover fixing portion of the present invention. In the illustrated embodiment, the fixing portion 21 is disposed at the periphery of the dust cloth cover and the top of the dryer. The zipper around the mouth, the dust cloth cover of the dust filter portion 22 is detachably fixed to the top exhaust port of the clothes dryer by a zipper. The cloth cover described in this embodiment is also referred to as a flat type cloth cover.

When the dust cover of the dust filter portion 22 is to be cleaned, the flat cloth cover can be easily removed by zipper for cleaning. After cleaning and drying, the cloth cover is attached to the top exhaust port of the dryer by a zipper to prevent dust and mosquitoes from entering the dryer.

In this embodiment, the zipper of the fixing portion 21 can also be replaced by a Velcro, that is, the fixing portion is a Velcro provided around the periphery of the dust cover and the top exhaust port of the dryer. The dust cover is detachably fixed to the top exhaust port of the dryer by a Velcro.

In this embodiment, the clothes dryer may be a cylindrical clothes dryer „ or a rectangular clothes dryer.

9 and 10 are another embodiment of the dust cover fixing portion of the clothes dryer of the present invention. In the specific embodiment, the fixing portion is formed by providing a peripheral edge 31 on the periphery of the dust cloth cover 30. The inverted bucket body is fixed by the barrel-shaped dust cloth cover provided with the rim 31 on the top exhaust port of the dryer. The dust cover provided in this embodiment is also referred to as a sleeve dust cover. The sleeve dust cover is connected to a certain width The straight side of the dimension, the entire shape can be placed on the top surface of the dryer vent like a low-end hat. The sleeve dust cover is sized to fit over the top of the refusal dryer.

In order to make the dust cover 30 more securely fixed to the top air port of the dryer, the childbuckle may be further provided on the top side of the hem and the dryer, and the dust cover is passed through the child. A female snap is detachably secured to the top of the dryer. Buttons and buttonholes may also be provided on the top side of the rim and the dryer, and the dust cover is detachably fixed to the top of the dryer through a button and a buttonhole. Or a tie is provided on the top side of the wrapper and the dryer, and the dust cover is detachably fixed to the top of the dryer by a tie.

After the dust cover is placed, a layer of blocking net is added to the original vent hole, which actually affects the exhaust of the exhaust port. This can be achieved by changing the number of holes or mesh outlet holes or the hole diameter of the top of the original dryer to change the amount of exhaust after the dust cover is installed, and the amount of such exhaust gas is determined experimentally during production. Therefore, it does not affect the exhaust effect.

In addition, the dust cover of the present invention further comprises a separately mounted on the top of the machine, that is to say, the hole-shaped or mesh-shaped vent top material which is originally to be covered is omitted, and the above-mentioned zipper device and sleeve device can also be used for the connection method. .

Further, the dust cover may be a Velcro connection and any connection method capable of producing the effects of the present invention.

The dust cover further includes various types of machines which can be used for drying clothes, drying shoes and other sterilization and drying, top surface machines, or several surfaces.

The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalents, improvements, etc., which are made within the spirit and principles of the present invention, should be included in the present invention. Within the scope of protection.

Claims

Claim

1 . A dust cover of a clothes dryer, disposed on a top exhaust port of a cloth-type clothes dryer with a top exhaust, comprising a dust filter portion and a fixing portion, wherein: the dust filter portion is shaped and sized and dried The top vent of the clothes machine is equivalent to a dust cloth cover; the dust cloth cover is detachably fixed to the top vent of the clothes dryer by the fixing portion.

2. The dust cover of a clothes dryer according to claim 1, wherein: the dust cover is made of a damped fine-pore cloth having micropores, and the damped fine-hole cloth is A soft woven fabric, or a soft non-woven fabric, or a soft non-woven fabric; the damped fine-pore fabric is a synthetic soft woven fabric, or a synthetic soft non-woven fabric, or a synthetic soft crepe-free fabric.

1 毫米毫米至0. 5 毫米。 The ventilator of the woven fabric, or the non-woven fabric, the micro-hole area is 0. 1 square millimeter to 0. 5 Square millimeters, and evenly distributed in a network; the ratio of the area of the micropores to the area of the physical area of the cloth is between 1:1 and 1:60.

4. The dust cover of the clothes dryer according to claim 1, 2, or 3, wherein: the fine-hole cloth has a single-faceted or double-sided height of 0.3 to 4 mm.

5. The dust cover of a clothes dryer according to claim 1, wherein: the fixing portion is a zipper provided around a periphery of the dust cover and a periphery of a top exhaust port of the dryer, the dust cloth The cover is detachably and detachably fixed to the top exhaust port of the dryer by a zipper.

6. The dust cover of a clothes dryer according to claim 1, wherein: the fixing portion is a Velcro provided at a periphery of the dust cover and a periphery of a top exhaust port of the dryer, the The dust cloth cover is detachably fixed to the top exhaust port of the clothes dryer by a Velcro.

7. The dust cover of a clothes dryer according to claim 1, wherein: the fixing portion is a barrel-shaped body that is provided with an inverted edge at a periphery of the dust cloth cover, and the rim is provided. The barrel-shaped dust cloth cover is fastened to the top exhaust port of the dryer.

8. The dust cover of the clothes dryer according to claim 7, wherein: the fixing portion is a barrel-shaped body that is provided with an inverted side at the periphery of the dust cloth cover to form an inverted buckle, and is surrounded by the circumference and the trunk. A top button is disposed on the top side of the clothes machine, and the dust cloth cover is detachably fixed to the top of the clothes dryer by a female buckle.

9. The dust cover of a clothes dryer according to claim 7, wherein: the fixing portion is a barrel-shaped body that is provided with an inverted edge at a periphery of the dust cover, and is formed on the side and the trunk. Buttons and buttonholes are respectively arranged on the top side of the clothes machine, and the dust cloth cover is detachably fixed to the clothes dryer by buttons and button holes Top.

The dust cover of the clothes dryer according to claim 7, wherein: the fixing portion is a barrel-shaped body which is arranged downwardly around the periphery of the dust cloth cover to form an inverted buckle, and is surrounded by the circumference and the trunk. A top belt is provided on the top side of the clothes machine, and the dust cloth cover is detachably fixed to the top of the clothes dryer by a tie.