JPH04309704A - Wick for combustion equipment - Google Patents

Abstract

PURPOSE:To provide a wick for a combustion equipment which is superior in fuel sucking efficiency and combustion stability in such a manner as a simple and inexpensive way by a method wherein fuel is sucked up with oil absorbing thread of large size acting as warp strands of a fabric and surplus fuel sucked up is held by a web fabric. CONSTITUTION:A sucking layer 23 comprising a fabric 21 with an oil absorbing large sized thread 22 acting as a warp thread and with a small sized thread 23 acting as a weft thread is placed in an inner layer 20 of a web fabric 1 or piled up on a surface 4. A piled-up body 24 comprised of the web fabric 1 and the fabric 21. is provided with a plurality of thread insertion holes 3 in sequence through which some threads 2 of optional size are inserted. Linear threads 5 are formed on the surface of the piled-up body 24 and at the same time some ring-like threads 7 are formed at a reflection surface 6. The linear threads 5 are engaged in sequence with the ring-like threads 7 and some stitches 8 are arranged to perform a stitching operation. After this operation, the adjoining threads 9 of optional size are stitched in sequence with a small clearance being left in the same manner as that of the stitches 8 in respect to the piled-up body 24 of the threads.

Description

Detailed Description of the Invention [0001] [Field of Industrial Application] This invention relates to interlining for combustion appliances that are used by being attached to combustion appliances that mainly use kerosene as fuel, such as oil stoves and oil stoves. It is something. [0002] Conventionally, a heat-resistant combustion section made of glass fiber or a thick fabric made of a blend of glass fiber and carbon fiber is connected to the upper part of a fuel suction part made of a thick fabric made of cotton thread or a blend of cotton and rayon. Interlining materials for combustion appliances configured in a circular or cylindrical shape are known. [0003] Also, thick warp threads made of glass, cotton, or other fibers are always bundled or twisted, are arranged horizontally, and a felt-like fiber layer of glass fiber is polymerized on both the front and back sides, and the glass fibers of the felt-like fiber layer are polymerized by needle punching. For example, the interlining for combustion appliances, which is made of thick warp threads arranged horizontally in parallel, is
It is known from the publication No.-36170. [0004] Also, the applicant of this invention previously
, a thick thread 32 is attached to the web fabric 31 shown in FIG.
Thread insertion holes 33, 33, . The straight thread portion 35 is sequentially hooked onto the portion 37 to form the seam 3.
8, 38... are sewn, and the adjacent threads 39, 39, etc. of any thickness are sequentially sewn in the same way as sewing the thread 32 to the web fabric 31 with the seams 38, 38...・・・
filed an application for interlining for combustion appliances that is sewn with a small gap 40. Problems to be Solved by the Invention The former interlining for combustion appliances has the following drawbacks. [0006] Production is dependent on old-fashioned special cloth looms, resulting in extremely low productivity and inefficiency. [0007] In particular, the fuel suction part is made of extremely thick cotton yarn, such as 10 count 8-strand yarn, as the warp, and has a narrow woven cloth that corresponds to the dimensions of the combustion appliance to be used, and has a special structure. The number of looms is limited, and the area used for the fuel suction section is large, requiring a large number of strip-shaped interlinings, which are often in short supply. [0008] In addition, dimensional variations tend to occur, resulting in a high defective rate, and in addition, problems such as shrinkage during use, binding to the core guide tube of the instrument, and failure to raise and lower the core are likely to occur. Furthermore, fraying is likely to occur during cutting, and it is necessary to perform fray-prevention processing such as oversewing the edges or applying adhesive. [0010] The latter interlining for combustion appliances is made by simply bundling or twisting glass, cotton, or other fibers and arranging thick warp threads horizontally, and polymerizing felt-like fiber layers of glass fibers on both the front and back sides. Since the glass fibers of the felt fiber layer are entwined with the horizontally parallel thick warp threads by needle punching, the adjacent thick warp threads are separated, and further the parallel thick warp threads and the felt fiber layer of glass fibers come into contact with each other and separate. Due to warp warp deformation, dimensional instability when the device is attached, etc., the fuel suction effect is poor and the flame is not evenly distributed. [0011] In addition, FIGS. 14, 15, which the applicant previously applied,
The fuel suction of the wick for a combustion appliance shown in FIG. 16 is performed by a capillary tube formed by a large number of thick threads 32, but these are bulky by forming a ring-shaped thread portion 37, so that the threads can be arranged at a constant width. Since the number of rows was limited, there was a limit to the fuel suction capacity. [0012] Also, the thick yarn count 32 has an English yarn count of 0.5 to 1.
Since it is a thick thread of count 0, unevenness is formed on the surface of the interlining due to the straight thread part 35 and the circular thread part 37, which does not have good adhesion to the combustion appliance and causes problems such as oil leakage when falling down. was there. [0013] This invention solves the above-mentioned problems, has good fuel wicking efficiency, allows mass production of non-woven fabric interlining at low cost, and also makes it possible to use common materials, making inventory management easy. In addition, the dimensional stability is good, there is no problem with incorrect lifting of the wick, and the height (distance) from the liquid fuel level to the combustion part can be increased, so that the liquid fuel can be heated to a high temperature. It can prevent it from being heated to high temperatures,
The object of the present invention is to obtain interlining for combustion appliances that is convenient to use and can continue safe combustion. [Means for Solving the Problems] In order to achieve the above object, the interlining for a combustion appliance of the present invention is interposed in the middle layer 20 of the web fabric 1 or laminated on the surface portion 4. A wicking layer 25 made of a woven fabric 21 with oil-absorbing thick yarns 22 as warps and fine yarns 23 as wefts is provided, and a laminate 24 of the web fabric 1 and the woven fabric 21 is provided with yarns of arbitrary thickness. The thread insertion holes 3, 3, .
A ring-shaped thread part 7 is formed on the ring-shaped thread part 7, and the linear thread part 5 is sequentially hooked onto the ring-shaped thread part 7 to form seams 8, 8, and sewn. 8,8
Adjacent threads 9 of arbitrary thickness are sequentially sewn in the same way as sewing with...
, 9 . A wicking layer 25 made of a woven fabric 21 with threads 23 as wefts is provided, and a wicking layer 25 is provided, and a laminate 24 of the web fabric 1 and the woven fabric 21 is provided with thread insertion holes 3, 3, and 3, through which threads 2 of arbitrary thickness are inserted. ... are provided in a staggered manner, linear thread portions 5 are formed on the surface 26 of the laminate 24, and ring-shaped thread portions 7 are formed on the opposite surface 6, and the yarn threads inserted in the staggered manner are formed on the opposite surface 6. A small gap 10 is provided in the holes 3, 3..., and thread insertion holes 3, 3... are arranged in parallel in a staggered manner, through which adjacent threads 9 of arbitrary thickness are inserted, and the laminate 24 A linear thread part 5 is formed on the surface 26 of the , and a ring-shaped thread part 7 is formed on the opposite surface 6 .Furthermore, the ring-shaped thread part 7 formed by the thread-like part 2 has a ring-like part formed by the adjacent thread 9 . The thread part 7 is sewn by alternately hooking the ring-shaped thread part 7 formed by the thread 2 into the ring-shaped thread part 7 formed by the adjacent thread 9, and creating seams 8, 8... Furthermore, adjacent threads 9, 9, etc. of arbitrary thickness are sequentially sewn to form seams 8, 8,... on the laminate 24 using the thread 2 and the adjacent threads 9. It is something that [Embodiment] A first embodiment of the present invention will be explained with reference to FIGS. 1 to 6. The oil-absorbing thick yarn 22 is interposed in the middle layer 20 of the web fabric 1 or is laminated on the surface area 4. A suction layer 25 made of a woven fabric 21 with a warp and a fine count yarn 23 as a weft is provided, and a yarn 2 of an arbitrary thickness is inserted through a laminate 24 of the web fabric 1 and the woven fabric 21. Holes 3, 3... are sequentially provided, a linear thread part 5 is formed on the surface 26 of the laminate 24, and a ring-shaped thread part 7 is formed on the opposite surface 6,
Furthermore, the linear thread part 5 is sequentially hooked around the ring-shaped thread part 7 and sewn with seams 8, 8... In the same manner as in the above example, adjacent threads 9, 9, etc. of arbitrary thickness are sewn in sequence with a small gap 10 provided, and the second embodiment is shown in FIGS. 7 and 8.
, to explain with reference to FIG. 9, an absorbent fabric 21 that is interposed in the middle layer 20 of the web fabric 1 or laminated on the surface portion 4 and has oil-absorbing thick threads 22 as warp threads and thin threads 23 as weft threads. An upper layer 25 is provided, and a yarn insertion hole 3 through which a yarn 2 of an arbitrary thickness is inserted through a laminate 24 of the web fabric 1 and the woven fabric 21.
. Yarn insertion hole 3,
Thread insertion holes 3, 3... are arranged side by side with a small gap 10 between them, and through which adjacent threads 9 of arbitrary thickness are inserted, are arranged in a staggered manner, and the surface 26 of the laminate 24 is A linear thread portion 5 is formed on the opposite surface 6, and a ring-like thread portion 7 is formed on the opposite surface 6. Furthermore, a ring-like thread portion 7 formed of the adjacent thread 9 is formed on the ring-like thread portion 7 formed of the thread-like thread 2. , the ring-shaped thread portion 7 formed by the adjacent threads 9
The ring-shaped thread portions 7 formed of the thread-like threads 2 are hooked alternately to the thread-like threads 2 to create seams 8, 8, and so on.
and adjacent threads 9 to form seams 8, 8 and 8 for the laminate 24.
. . .Similarly to the sewing with .
9... are sewn. [0016] The material of the web fabric 1 is rayon, cotton, acrylic, nylon, polyester, polyethylene,
Any of polypropylene, aramid, flame-resistant fiber, carbon fiber, glass fiber, ceramic fiber, etc. may be used. Further, the web fabric 1 may be needle punched in advance,
It may be made from paper. Furthermore, the yarn 2 and the adjacent yarn 9 are made of rayon, cotton, acrylic, nylon, polyester, polyethylene,
Knitted yarn 12 (referring to yarn 2 and adjacent yarn 9), preferably having fuel absorption properties, made of polypropylene, aramid, flame-resistant fiber, carbon fiber, glass fiber, ceramic fiber, etc., that is, yarn of arbitrary thickness 5 to 100 in English style
The number is preferably 10 to 40, more preferably 10 to 40. In addition, since the interlining for a combustion appliance is constructed by knitting the knitted threads 12 into a laminate 24, it is necessary to prevent the knitted threads 12 at the cut portion 11 from fraying, so that the surface of the knitted threads 12 is A fluff portion 13 (see Fig. 10) for anti-slip is provided, a thermofusible thread 14 is mixed into the knitting yarn 12 (see Fig. 11), or a thermofusible adhesive 15 is applied (see Fig. 11). 12), and the cutting part 11
Means such as heat-sealing a heat-melting component or applying an adhesive to the cut portion 11 to prevent fraying may be used. In addition, a large number of knitting threads 12 are knitted in the same direction on the laminate 24, and the thread density depends on the count of the knitting threads 12, the specifications of the laminate 24, It varies depending on the intended suction capacity, required thickness, etc. of the interlining for combustion appliances. The knitting yarn 12 can also be colored in a suitable color. By coloring the knitted yarn 12, it is possible to easily identify various interlining materials and improve the aesthetic appearance of the interlining materials. Furthermore, by applying a water-repellent finish to the knitted yarn 12 and the woven fabric 21, even if water gets mixed into the fuel, the interlining will not absorb water to the top of the wick and cause poor combustion. . If the web fabric 1 is treated with water repellent treatment, this effect will be further enhanced. FIG. 13 shows a cylindrical wick 16 for a combustion appliance, in which a fuel wick 17 and a heat-resistant combustion wick 18 are integrally connected. In the section 17, the woven fabric 21 and the web fabric 1 are made of a material with good fuel absorption properties such as cotton, rayon, or polyester, and in the heat-resistant combustion core part 18, the woven fabric 21 and the web fabric 1 are made of glass. It is made of materials with good heat resistance such as fibers, flame-resistant fibers, carbon fibers, and ceramic fibers. The slit 19 is provided to facilitate bending and stretching of the lamp wick when it is raised and lowered. [0023] Also, the Japanese Industrial Standards ``Shin for oil-burning equipment''
When the suction performance of Examples A, B, and C below was tested using the method specified in JIS S 2038, the following results were obtained. [0024] A. Fabric weight 100 grams/made of rayon
A laminate with a woven fabric interposed between two square meters of web fabric, consisting of five twisted 10-count blended yarns of cotton/rayon (50/50) for the warp and 10-count blended yarn for the weft, is interposed between two sheets of web fabric of cotton/rayon (50/50). A 2.5 mm thick interlining for a combustion appliance is made by knitting a rayon (50/50) 10 count blended yarn at a density of 7 yarns per 25 mm width using the knitting structure shown in Figure 8. did.
Suction speed (sec) Suction amount (%)
Warp direction of woven fabric 1
26.2 175.5
Same as above and 90 degree direction
325.6 177.0
JIS standard
250 or less
B. On the surface of a web fabric made of rayon with a basis weight of 150 g/m2, the warp is cotton/rayon (50/50) 10
A laminate made by laminating woven fabrics consisting of 5 yarn count blended yarns and 10 yarn count blended yarns with the same weft yarn count is made of cotton/rayon (
50/50) 10 count blended yarn, knitted with the knitting structure shown in Figure 5 at a density of 14 threads per 25 mm width, and with a thickness of 2.
A 0 mm interlining for combustion appliances was constructed.
Suction speed (sec) Suction amount (%)
) Warp direction of woven fabric
118.7 211.8
Same as above and 90 degree direction 305.9 211.8
JIS standard
250 or less
Direction C at 90 degrees from the same as above. Between two sheets of web fabric with a basis weight of 110 g/m2 made of 80% glass fiber and 20% rayon, the warp is a long glass fiber bulky yarn of 340 tex and the weft is 146 tex. A laminate with cloth interposed is knitted with 68.5 tex long glass fiber twisted yarns at a density of 7 fibers per 25 mm width using the knitting structure shown in Figure 6 to create a 2.5 mm thick combustion appliance. It made up the interlining.
Suction speed (sec) Suction amount (%)
) Warp direction of woven fabric
111.9 176.5
Same as above and 90 degree direction 295.3 175.8
JIS standard
250 or less
002
5] [Operations and Effects of the Invention] The present invention provides the following functions and effects with the above-mentioned configuration. [0026] An oil-absorbing thick thread 22 interposed in the middle layer 20 of the web fabric 1 or laminated on the surface part 4 is used as the warp;
Wicking layer 25 made of woven fabric 21 with fine count yarn 23 as weft
is provided, and a laminate 2 of the web fabric 1 and the woven fabric 21 is provided.
4 through thread insertion holes 3, 3... into which thread 2 of arbitrary thickness is inserted.
・ are sequentially provided, and the linear thread portion 5 is provided on the surface 26 of the laminate 24.
is formed, and at the same time a ring-shaped thread part 7 is formed on the opposite side 6. Furthermore, the straight thread part 5 is sequentially hooked onto the ring-shaped thread part 7 and sewn with seams 8, 8... Similar to the stitching of the laminate 24 of the strips 2 with the seams 8, 8..., adjacent threads 9, 9... of arbitrary thickness are sequentially sewn with a small gap 10, resulting in a woven fabric. The oil-absorbing thick yarn 22, which is the warp of the cloth 21, sucks up the fuel, and the web fabric 1 retains the surplus fuel sucked up by the woven cloth 21 to maintain the stability of combustion and assemble the necessary fuel. The thickness of the wick for combustion appliances can be maintained. [0027] Also, unlike conventional products, it is not necessary to form a narrow cloth that corresponds to the dimensions of the combustion appliance used, but it can be manufactured in a wide width shape with high efficiency, making it possible to significantly reduce costs. Furthermore, there is no need to prepare many types of interlinings for combustion appliances each having a woven cloth according to the type of combustion appliance used, and it is possible to obtain many types of wicks for combustion appliances by simply changing the cutting dimensions. This makes it possible to standardize materials and facilitate inventory management such as reducing inventory. In addition, since the woven fabric 21 is made of oil-absorbing thick threads 22 as warp threads and thin threads 23 as weft threads, the capillary action is promoted when sucking up fuel, and a combustion device with a long oil surface distance is used. Even when applied to a wick, it can exhibit great suction capacity. [0030] Also, the threads 12, 1 that knit the laminate 24
Since 2... is a thin thread with a count of 5 to 100, the surface condition of the surface 26 and the opposite surface 6 is smooth, and the adhesion to the instrument is good, and oil leakage does not occur when the device falls over. [0031] Also, thread insertion holes 3, 3 through which threads 2 of arbitrary thickness are passed through the laminated body 24 consisting of the web fabric 1 and the woven fabric 21.
... are provided in a staggered manner, linear thread portions 5 are formed on the surface 26 of the laminate 24, and ring-shaped thread portions 7 are formed on the opposite surface 6. Insertion hole 3, 3
. . are arranged in a staggered manner in parallel with each other with a small gap 10 therebetween, through which adjacent threads 9 of arbitrary thickness are inserted, and on the surface 26 of the laminate 24 A linear thread part 5 is formed, and a ring-shaped thread part 7 is formed on the opposite surface 6, and further, a ring-shaped thread part 7 formed by an adjacent thread 9 is attached to the ring-shaped thread part 7 formed by the thread 2. The ring-shaped thread parts 7 formed by the threads 2 are alternately hooked onto the ring-shaped thread parts 7 formed by the adjacent threads 9, and are sewn with seams 8, 8... Seams 8, 8, . . . for the laminate 24 with adjacent threads 9
In the same way as sewing with
Since ... is sewn, a strong interlining for a combustion appliance can be obtained, and a core for a combustion appliance with good dimensional stability can be obtained.

[Brief explanation of drawings]

FIG. 1 is a partially cutaway enlarged surface view of a first embodiment.

FIG. 2 is a sectional view taken along line AA in FIG. 1;

FIG. 3 is a partially cutaway enlarged rear view of the first embodiment.

FIG. 4 is a sectional view taken along line AA in FIG. 3;

FIG. 5 is a plan view illustrating the suturing method of the first embodiment.

FIG. 6 is a sectional view showing a state in which a woven fabric is interposed in the middle layer portion in the first embodiment.

FIG. 7 is a partially cutaway enlarged surface view of the second embodiment.

FIG. 8 is a plan view illustrating the suturing method of the second embodiment.

FIG. 9 is a sectional view showing a state in which a woven fabric is interposed in the middle layer portion in the second embodiment.

FIG. 10 is a partially cutaway enlarged view of the knitting yarn.

FIG. 11 is a partially cutaway enlarged view showing another example of the knitting yarn.

FIG. 12 is a partially cutaway enlarged view showing still another embodiment of the knitting yarn.

FIG. 13 is a perspective view showing the state in which it is formed as a wick for a combustion appliance.

FIG. 14 is an explanatory diagram of a conventional example.

FIG. 15 is an explanatory diagram of a conventional example.

FIG. 16 is an explanatory diagram of a conventional example.

[Code name]

1. Web fabric 2 Thread 3 Thread insertion hole 4 Surface part 5 Straight thread part 6. Opposite side 7. Ring-shaped thread part 8 Seam 9 Adjacent yarn 10 Small gap 11 Cutting section 12 Knitting yarn 13 Fluff part 14 Heat-fusible thread 15 Hot melt adhesive 16 Interlining for combustion appliances 17 Fuel suction core 18 Heat-resistant combustion core 19 Slit 20 Middle class 21 Woven fabric 22 Oil-absorbing thick yarn 23 Fine count thread 24 Laminated body 25 Wicking layer 26 Surface

Claims (2)

[Claims] 1. A wicking layer 25 that is interposed in the middle layer 20 of the web fabric 1 or laminated on the surface portion 4 and is made of a woven fabric 21 that has oil-absorbing thick threads 22 as warp threads and thin threads 23 as weft threads. are provided, and yarn insertion holes 3, 3 through which yarns 2 of arbitrary thickness are inserted through the laminated body 24 of the web fabric 1 and the woven fabric 21.
. are sequentially hooked and sewn with stitches 8, 8..., and then thread 2 is sewn.
The invention is characterized in that adjacent threads 9, 9, etc. of arbitrary thickness are sequentially sewn with a small gap 10, similar to the sewing with seams 8, 8,... on the laminate 24. Interlining for combustion appliances. 2. A wicking layer 25 which is interposed in the middle layer part 20 of the web fabric 1 or laminated on the surface part 4 and is made of a woven fabric 21 in which oil-absorbing thick threads 22 are used as warp threads and thin threads 23 are used as weft threads. are provided, and yarn insertion holes 3, 3 through which yarns 2 of arbitrary thickness are inserted through the laminated body 24 of the web fabric 1 and the woven fabric 21.
... are provided in a staggered manner, and linear thread portions 5 are formed on the surface 26 of the laminate 24, and ring-shaped thread portions 7 are formed on the opposite surface 6.
are formed, and the yarn insertion holes 3, 3 and 3 are formed in a staggered manner.
... are arranged in parallel with each other with a small gap 10, and through which adjacent threads 9 of arbitrary thickness are inserted, are arranged in a staggered manner, and on the surface 26 of the laminate 24. A linear thread part 5 is formed, and a ring-shaped thread part 7 is formed on the opposite surface 6, and further, a ring-shaped thread part 7 formed by an adjacent thread 9 is attached to the ring-shaped thread part 7 formed by the thread 2. The ring-shaped thread parts 7 formed by the threads 2 are alternately hooked onto the ring-shaped thread parts 7 formed by the adjacent threads 9, and are sewn with seams 8, 8... Seams 8, 8, . . . for the laminate 24 with adjacent threads 9
In the same way as sewing with
An interlining material for combustion appliances, characterized in that ... is sewn onto it.