WO1995017813A1 - Generateur de chaleur, produite sous forme de vapeur ou fumee, sans transformateur, de type liquide - Google Patents

Generateur de chaleur, produite sous forme de vapeur ou fumee, sans transformateur, de type liquide Download PDF

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Publication number
WO1995017813A1
WO1995017813A1 PCT/JP1994/000240 JP9400240W WO9517813A1 WO 1995017813 A1 WO1995017813 A1 WO 1995017813A1 JP 9400240 W JP9400240 W JP 9400240W WO 9517813 A1 WO9517813 A1 WO 9517813A1
Authority
WO
WIPO (PCT)
Prior art keywords
tank
heater unit
heating
liquid
voltage
Prior art date
Application number
PCT/JP1994/000240
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
Takahiro Hasegawa
Hitoshi Kaneko
Original Assignee
Earth Chemical Co., Ltd.
Ohizumi Mfg. Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Earth Chemical Co., Ltd., Ohizumi Mfg. Co., Ltd. filed Critical Earth Chemical Co., Ltd.
Priority to AU60452/94A priority Critical patent/AU6045294A/en
Priority to EP94308529A priority patent/EP0661907A3/en
Priority to SG1995002271A priority patent/SG46968A1/en
Priority to KR1019940031389A priority patent/KR100325080B1/ko
Priority to OA60592A priority patent/OA10115A/en
Publication of WO1995017813A1 publication Critical patent/WO1995017813A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds

Definitions

  • the present invention relates to a liquid heating evaporator that generates heat using a positive temperature coefficient thermistor as a heater and evaporates a heating evaporant, and a commercial power supply voltage of 100 V to 240 V.
  • the present invention relates to a liquid heating evaporator that does not cause a difference in consumption time of a heating evaporant even when heat is generated in the range of V.
  • Jingye fe liquid heating evaporator inserts the absorbent core 8 into the tank 6 filled with the heating evaporant, and the heater unit 9 protrudes above the tank 6 around the periphery of the absorbent core 8.
  • the heater unit 9 is energized to generate heat, and the heat is transmitted to the liquid absorbing core 8, and the heated evaporant sucked up by the liquid absorbing core 8 is evaporated and volatilized in the room.
  • a positive temperature coefficient thermistor is incorporated in the heater unit of a normal liquid heating evaporator, and the heat generation temperature of the positive temperature coefficient thermistor changes in proportion to the applied voltage.
  • the liquid heating evaporator uses a commercial power supply to generate heat in the heater unit.
  • the commercial power supply voltage is unified to 100 V AC in Japan, but it is reduced to 220 V overseas.
  • 240 V is used in some countries and some countries use both 100 V and 220 V or 240 V for mains voltage .
  • the heat generation temperature rises by about 7 ° C or more compared to when generating heat with an applied voltage of 100 V. , It is said that.
  • the liquid heating evaporator for export to countries where the commercial power supply voltage is 220 V or 240 V can be handled by incorporating a heater unit dedicated to 220 V or 240 V.
  • Products intended for export to some countries that use both 0 V and 220 V or 240 V must have a transformer 15 on the bottom lid 1 for tank installation as shown in Figure 8. In practice, a transformer voltage switch (not shown) is provided, and a transformer 15 is used if necessary.
  • the transformer used for the above purpose has a relatively large volume (for example, 40 x 26 x 30 mm), and therefore, the bottom cover 1 is provided with a tank 6 and a transformer 15 arranged side by side. This required a size, and as a result, the weight and volume of the heating evaporator had to be increased.
  • the present invention is directed to a liquid-type transformerless heating and vaporizing method in which the difference in the exothermic temperature is small irrespective of the magnitude of the applied voltage, so that the difference in the applied voltage does not cause a difference in the consumption period of the heating evaporant.
  • the purpose is to provide a vessel.
  • the liquid-type transless heating and evaporating device according to the present invention has a combination of a container and a heater unit, and heats and heats the heater unit so that the heating evaporant in the tank installed in the container is removed.
  • a liquid transless heat evaporator for evaporating wherein the body holds a tank filled with a heating evaporant in a fixed position, and the heater unit is held on the tank and drawn out of the tank. Heats the absorbent core, which has a transformerless heating element,
  • the transformerless heating element is a positive temperature coefficient thermistor, and its voltage-current characteristics are represented by rectangular coordinates with the voltage Vx on the horizontal axis and the current Iy on the vertical axis.
  • Vx + I y a (a: constant)
  • the voltage-current characteristic shows a very close attenuation to a 45 ° straight line in the region where the applied voltage includes 100 V to 240 V.
  • the voltage Vx on the horizontal axis and the current Iy on the vertical axis in rectangular coordinates with the voltage Vx on the horizontal axis and the current Iy on the vertical axis,
  • Vx + I y a (a: constant)
  • Figures 1 and 2 show the characteristics of a conventional positive-characteristic thermistor element as a comparative example with broken lines for comparison.
  • the heating temperature is constant, and the total consumption time of the heating evaporant filled in the tank, even if the heating unit is heated at 220V or 240V, or even at 100V, depends on the voltage applied to the heating unit. It does not fluctuate due to the difference, so the use of a transformer is not required, and the size and weight of the device can be reduced.
  • the heat generation temperature of the heater unit can be kept substantially constant. Therefore, products for export and for domestic use may have the same specifications, and the size and weight of the body can be reduced.
  • the space in the cover thus set can be used as it is as a space for accommodating power supply wiring.
  • the wiring circuit itself associated with the installation of the transformer is not required, so that the structure can be simplified, and the number of manufacturing and assembling steps can be reduced.
  • FIG. 1 is a diagram showing temperature-resistance characteristics of a positive temperature coefficient thermistor.
  • FIG. 2 is a diagram showing a voltage-current characteristic of the positive characteristic thermistor.
  • FIG. 3 is a front vertical sectional view showing one embodiment of the present invention.
  • FIG. 4 is a partial cross-sectional plan view showing a mounting state of the heater unit.
  • FIG. 5 is a front vertical sectional view showing another embodiment of the present invention.
  • FIG. 6 is a front longitudinal sectional view showing still another embodiment of the present invention.
  • FIG. 7 is a front longitudinal sectional view showing still another embodiment of the present invention.
  • FIG. 8 is a diagram showing the structure of a conventional liquid heating evaporator.
  • FIG. 3 shows a liquid transless heat evaporator according to the present invention.
  • the liquid translucent heat evaporator has a body and a heater unit 3.
  • the container accommodates a tank 6 filled with the heated evaporant 9 and holds it in a fixed position, and has a bottom lid 1, a support frame 2, and a force par 4.
  • the bottom cover 1 forms the bottom of the body of the heating evaporator.
  • a power switch 5 is attached to the side of the bottom cover 1, and a support frame 2 is attached to the center upper surface of the bottom cover 1. Is formed.
  • the support frame 2 is open on one side, receives the tank 6 therein through the opening, and supports the tank in a fixed position in the body.
  • the cover 4 regulates the amount of the heated evaporating agent from the tank 6 and also serves as a decoration.
  • the lower surface of the cover 4 has no bottom, and the upper surface has an opening 14 for volatilization.
  • the bottom surface of the bottom cover 2 is covered by a bottom cover 1 so that it can be opened and closed.
  • the tank 6 is a container filled with the heated evaporant 9, into which the liquid absorbent core 8 is inserted through the upper lid 7, and a part of the liquid absorbent core 8 is drawn out onto the upper lid 7.
  • the heater unit 3 has a transformerless heating element 10 incorporated in an annular case 11, has a through hole 12 in the center of the case 11, and has two peripheral edges as shown in FIG. 4.
  • the flange 13 provided on the support frame 2 is screwed to the upper surface of the support frame 2.
  • the through hole 12 is a hole through which the liquid absorbing core 8 drawn out on the tank 6 is inserted.
  • the translucent heating element 10 in the heater unit 3 when the power is turned on by operating the power supply switch 5 and the heater unit 3 is energized, the translucent heating element 10 in the heater unit 3 generates heat, and the heated evaporant absorbed in the liquid absorbent core 8 is discharged. It evaporates and evaporates to the outside of the body through the opening 14 of the cover 4. In this case, the air from the air intake 16 of the cover 4 rises toward the opening 14 of the heated cover 4, so that the heated evaporant can be effectively volatilized.
  • Table 1 shows a comparison of the quenching time of the entire amount of the heated evaporant when the heater unit 3 generates heat at the applied voltage of 100 V and when the heater unit 3 generates heat at the applied voltage of 220 V.
  • the liquid transless heating evaporator used in the test is as follows.
  • Transformerless heating element Positive temperature coefficient thermistor manufactured by Oizumi Seisakusho Co., Ltd.
  • Product name PGOD—202YP 5 outer diameter 34 cm, inner diameter 0.78 cm, thickness
  • Table 1 shows the transpiration time (hr) of the heated transpirant for samples A to J when 100 V and 220 V were applied. The difference is the evaporation time difference of the heated evaporant between the application of 100 V and the application of 220 V. ⁇ table 1 ⁇
  • the quenching time of the heated evaporant was shorter at the applied voltage of 220 V than at the applied voltage of 100 V for all the samples. ⁇ ze ⁇ 3 Within an hour difference.
  • the transpiration time of the heated evaporant varies depending on the type of evaporant, room temperature, and the distance between the evaporant absorbent core and the heating element. It was found that the difference between the exothermic temperature and that of 100 V caused a difference of 12 hours in the consumption time of the whole liquid of the heated evaporant 9 of 45 m 1 with a difference of 1 ° C.
  • the heating evaporant 45 It can be seen that there is a difference of more than 84 hours in the total liquid consumption time of ml.
  • the applied voltage of 100 V was compared with 220 V, but even when the applied voltage was 240 V, the total liquid consumption time was shorter than when 100 V was applied. It does not fluctuate significantly.
  • heating evaporant deodorant, fragrance, sterilization, repellent
  • Any of the various agents used for fungicides, plant growth control, weeding, insecticidal, acaricidal, ant-killing, and formicidal insects can be used. The following can be exemplified as specific examples thereof.
  • AR 1-ethynyl-2-methyl-2-pentenyl 2,2-dimethyl-3- (2,2-dichlorovinyl) cyclopropane-1-carboxylate
  • AT 0-isopropoxyphenyl methyl carbamate
  • AU code 0,0-dimethyl 0— (3-methyl-14-nitrophenyl) thionophosphate
  • Dimethyl phthalate rate Bok 2, 3, 4, 5-bis one ( ⁇ , Buchiren) Tetoraha id port furan, 2, 3, 4, 5-bis one (delta 2 - butylene) Single tetrahydrofurfuryl alcohol, New, New - Jechiru m- Toruami de (DET), the force prills acid Jechiruamido, 2, 3, 4, 5-bis one (delta 2 - butylene) Tetorahidorofu Rufuraru, di - m- propyl one ⁇ f Seo Cinco Melo sulfonates, secondary Butylstyryl ketone, nonylstyryl ketone, N-propylacetate anilide, 2-ethyl-1,3-hexanediol, di-n-butersuccinate, 2-butoxysethyl 1-2-furfuridenacetate, dibutylphthalate, tetrahydrothio Phen, / 9-nap
  • r-Chloralose 4- (methylthio) -1,3,5-xylyl-N-methylcarbamate, 4-aminoviridineanthraquinone, tetramethylthiuram disulfide, diaryl disulfide and the like.
  • Antu Sodium monofluoroacetate, Perfuline, Coumarole, Fumarin, Coumatetralyl silyloside, Norbomide, N-3-Pyridylmethyl 12-port phenyl peryl, End-port side, Alpha-naphthylthiourea, Chosse Micarbazide, Difenacum, Vival, Chlorofacinone, Silatrene, Calciferol, etc.
  • Methacrylic acid laurate (LMA) and the like.
  • Citral Citronellal
  • the heat-evaporating agent is prepared in the form of a solution.
  • water and / or various organic solvents typically, hydrocarbon solvents can be used.
  • hydrocarbon solvents typically, aliphatic hydrocarbons having a boiling range of 150 to 350 ° C (paraffinic hydrocarbons and unsaturated aliphatic hydrocarbons) are preferred.
  • n-paraffins and isoparaffins have practical toxicity. It is suitable because it has no odor and has very little risk of fire.
  • the organic solvent other than the above-mentioned hydrocarbon solvents include glycerin, propylene glycol, methanol, acetone, xylene, chlorcene, isopropanol, and chloroform.
  • the solvent solution of the heating evaporant is appropriately determined according to the type of the heating evaporant to be used, and is not particularly limited. Usually, the concentration of the heating evaporant is about 0.2 to 10 weight. . / 0 , preferably 0.3 to 8% by weight.
  • Various additives such as a clogging inhibitor, an efficacy enhancer, a volatilization rate improver, a deodorant, and a fragrance can be arbitrarily added to the above-mentioned heat evaporation agent.
  • BHT and BHA are used as blinding inhibitors, and piperonyl butoxide and N-propyne are used as potency enhancers.
  • Louisome, MGK-264, Sinepiline 222, Sinepiline 500, Lysene 384, IBTA, S-421, etc. and as volatilization improver, phenethylisothiosinate, dimethyl hymixate, etc. Each can be exemplified.
  • the absorbent core used in the heating and evaporator according to the present invention may be any of various commonly used materials, for example, felt, cotton, pulp, nonwoven fabric, asbestos, inorganic molded products, organic molded products, and the like.
  • Preferred are felt cores, unfired cores, pulp cores, and inorganic molded cores.
  • Specific examples of the above-mentioned inorganic molded core include those obtained by solidifying inorganic fibers such as porous porcelain, glass fiber, and asbestos with a binder such as gypsum or bentonite, oroline, activated clay, talc, diatomaceous earth, and the like.
  • Mineral powders such as gypsum, clay, magnesium carbonate, perlite, bentonite, alumina, silica, alumina-silica, titanium, vitreous volcanic rock calcined powder, vitreous volcanic ash calcined powder alone or wood powder, charcoal powder, activated carbon, etc.
  • a paste hardened with a paste such as dextrin, starch, gum arabic, synthetic paste CMC, etc.
  • a particularly preferred absorbent core is 100 to 300 parts by weight of the above mineral substance powder and 10 to 300 parts by weight of wood flour or a mixture of carbon powder and Z or activated carbon mixed to an equal weight to the wood flour.
  • the liquid absorbing core preferably has a liquid absorbing rate of 1 to 40 hours, preferably 8 to 21 hours.
  • the liquid absorption rate is as follows: A liquid absorption core with a diameter of 7 mm and a length of 7 O mm is immersed in the n-paraffin liquid at a temperature of 25 ° C to a depth of 15 mm from the lower part, and n- It means the value obtained by measuring the time until paraffin reaches.
  • the above-mentioned liquid absorbent core may further contain a coloring agent such as Mariki Light Green, sorbic acid and its salts, and a fungicide such as dehydroacetic acid, if necessary. Can also be blended.
  • a coloring agent such as Mariki Light Green, sorbic acid and its salts
  • a fungicide such as dehydroacetic acid
  • the method of applying the composition of the present invention to the above-described apparatus to perform heat transpiration may be the same as the conventional method of using this type of apparatus. What is necessary is just to heat an absorbent core to the appropriate temperature obtained.
  • the heating temperature is appropriately determined according to the type of the heating evaporant and the like, and is not particularly limited, but is usually about 40 to 150 ° C, preferably a heating element in a range of 85 to 144 ° C.
  • Surface temperature which corresponds to a liquid absorbent core surface temperature of about 30 to 135 ° C, preferably about 70 to 130 ° C.
  • FIG. 5 is a longitudinal sectional view showing another embodiment of the present invention. In FIG.
  • a heater unit 3 is supported by a support portion 2 a, and a bottom-less portion of the lower surface of the force par 4 is covered with a bottom cover 1.
  • a positioning projection 15 for the tank 6 is formed on the upper surface of the bottom lid 1, and an air intake 16 is opened on the lower side of the cover 4, and an outer peripheral surface of the liquid absorbing core 8 and a heater are provided.
  • a gap 17 is formed between the unit 3 and the inner peripheral surface.
  • the gap 17 and the air inlet 16 communicate with the outside air, so that the diffusion of the active ingredient can be improved.
  • the tank 15 is formed by the projection 15 on the upper surface of the bottom lid 1. Since positioning of 6 is performed, there is an advantage that the function of the transformerless heating element can be extremely efficiently exhibited by smoothly centering the liquid absorption core 8.
  • FIG. 6 is a longitudinal sectional view showing still another embodiment of the present invention.
  • the supporting portion 2a has a socket 18 at a substantially central portion, a screw portion 17a is provided on the inner periphery of the socket 18, and a screw portion 18a of the socket 18 is provided.
  • the screw 6 a of the tank 6 is screwed into the heater unit 3, and the liquid absorption core 8 of the tank 6 is inserted into the heater unit 3 so as to be able to move up and down.
  • the lower surface of the force bar 4 has no bottom, and has a foot portion 19 at the opening edge of the bottom surface. The foot portion 19 pushes the bottom surface of the tank 6 upward from the installation surface to support it.
  • the air intake 16 is secured under the cover 4. Further, an air inlet 16a located on the inner and outer circumferences of the heater unit 3 is provided on the lower surface of the support portion 2a.
  • the socket 18 is provided substantially at the center of the support portion 2a, the center of the liquid absorbing core 8 can be easily set, so that the excellent function of the transformerless heating element can be extremely improved.
  • FIG. 7 is a longitudinal sectional view showing still another embodiment of the present invention.
  • the vessel has a structure in which the tank 6 is accommodated inside and the tank 6 is held at a fixed position, but in the embodiment shown in FIG. Screw the screw portion 6a of the tank 6 into the screw portion 18a provided on the socket 18 of a, suspend the tank 6 by exposing the tank 6 on the lower surface of the body, and hold it in place. It was done. Further, in this embodiment, a power supply for supplying power to the transformerless heating element of the heater unit 3 is used. The plug 20 is attached to the body so that it can be moved in and out, and the power cord 20 is directly inserted into the power outlet to achieve recordless operation.
  • the socket 18 may be provided with another elastic supporting piece instead of the screw portion 18a, and the screw portion 6a of the tank 6 may be sandwiched by the supporting piece.
  • a mechanism for winding a cord for electrically connecting the heater unit and the power outlet may be provided, and the cord winding mechanism may manually or automatically wind the cord. Any of the taking methods can be employed. Further, in the embodiment shown in FIGS. 3 to 6, a wall-mounted type may be used instead of the floor-mounted type. Further, in each of the embodiments shown in FIGS. 3 to 7, the heating evaporator may be a timer type in which a volatilization time of the heating evaporant can be arbitrarily set by a timer. It is also possible to adopt a configuration with a means for checking remaining liquid that can be checked by a viewing window, optical sensor, seal sensor, or the like.
  • the transless heating element is formed in a ring shape.
  • the present invention is not limited to this, and may be U-shaped or cylindrical.
  • a U-shaped transformerless heating element there is an advantage that the liquid absorption core of the tank can be inserted from the side of the transformerless heating element, and when a cylindrical transformerless heating element is used.
  • This has the advantage that the amount of insertion of the absorbent core into the cylindrical transformerless heating element is changed to change the heating area of the absorbent core, and the amount of evaporation of the heated evaporation can be adjusted.
  • liquid-type transless heating and evaporating apparatus is suitable for deodorizing, perfuming, disinfecting, repelling, fungicide, and other chemicals for household and business use. Can be used.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Catching Or Destruction (AREA)
PCT/JP1994/000240 1993-12-29 1994-02-17 Generateur de chaleur, produite sous forme de vapeur ou fumee, sans transformateur, de type liquide WO1995017813A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU60452/94A AU6045294A (en) 1993-12-29 1994-02-17 Liquid type transformer-less heating steam fog generator
EP94308529A EP0661907A3 (en) 1993-12-29 1994-11-18 Transformerless device for the thermal evaporation of a liquid substance.
SG1995002271A SG46968A1 (en) 1993-12-29 1994-11-18 Liquid-type transformerless thermal evaporating device
KR1019940031389A KR100325080B1 (ko) 1993-12-29 1994-11-26 변압기가없는액체식가열증산기
OA60592A OA10115A (en) 1993-12-29 1994-11-29 Liquid-type transformerless thermal evaporating device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP35061693 1993-12-29
JP5/350616 1993-12-29

Publications (1)

Publication Number Publication Date
WO1995017813A1 true WO1995017813A1 (fr) 1995-07-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1994/000240 WO1995017813A1 (fr) 1993-12-29 1994-02-17 Generateur de chaleur, produite sous forme de vapeur ou fumee, sans transformateur, de type liquide

Country Status (4)

Country Link
AU (1) AU6045294A (ru)
OA (1) OA10115A (ru)
RU (1) RU2140792C1 (ru)
WO (1) WO1995017813A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU189840U1 (ru) * 2019-01-29 2019-06-06 Федеральное государственное бюджетное образовательное учреждение высшего образования "Орловский государственный аграрный университет имени Н.В. Парахина" Фитоаэроионизатор

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01153032A (ja) * 1987-12-08 1989-06-15 Dainippon Jochugiku Co Ltd 電気蚊取器
JPH0391432A (ja) * 1989-09-04 1991-04-17 Matsushita Electric Ind Co Ltd 加熱蒸散装置
JPH0430741A (ja) * 1990-05-29 1992-02-03 King Kagaku Kk 電気蚊取り器用発熱装置
JPH05299205A (ja) * 1992-04-20 1993-11-12 Matsushita Electric Ind Co Ltd 正特性サーミスタ発熱体装置およびその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01153032A (ja) * 1987-12-08 1989-06-15 Dainippon Jochugiku Co Ltd 電気蚊取器
JPH0391432A (ja) * 1989-09-04 1991-04-17 Matsushita Electric Ind Co Ltd 加熱蒸散装置
JPH0430741A (ja) * 1990-05-29 1992-02-03 King Kagaku Kk 電気蚊取り器用発熱装置
JPH05299205A (ja) * 1992-04-20 1993-11-12 Matsushita Electric Ind Co Ltd 正特性サーミスタ発熱体装置およびその製造方法

Also Published As

Publication number Publication date
AU6045294A (en) 1995-07-17
RU94042926A (ru) 1997-02-20
RU2140792C1 (ru) 1999-11-10
OA10115A (en) 1996-12-18

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