LV10032B - Hot air-pump - Google Patents

Hot air-pump Download PDF

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Publication number
LV10032B
LV10032B LV931087A LV931087A LV10032B LV 10032 B LV10032 B LV 10032B LV 931087 A LV931087 A LV 931087A LV 931087 A LV931087 A LV 931087A LV 10032 B LV10032 B LV 10032B
Authority
LV
Latvia
Prior art keywords
hot air
pump
heater
heating element
spiral
Prior art date
Application number
LV931087A
Other languages
Latvian (lv)
Other versions
LV10032A (en
Inventor
Vladislavs Malgins
Vladimirs Zvonarevs
Original Assignee
Vladislavs Malgins
Vladimirs Zvonarevs
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 Vladislavs Malgins, Vladimirs Zvonarevs filed Critical Vladislavs Malgins
Priority to LV931087A priority Critical patent/LV10032B/en
Publication of LV10032A publication Critical patent/LV10032A/en
Publication of LV10032B publication Critical patent/LV10032B/en

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  • Direct Air Heating By Heater Or Combustion Gas (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Resistance Heating (AREA)

Abstract

This invention refers to hand instruments, which are intended for drying, and can be used for gluing thermoplastic film with hot air. It is suggested (Fig. 1) to make the heating element in the form of a shell with a heat-isolating insert, of which the inner surface of the electric heater spiral is placed with ceramic insulators, and clapped freely along all its length.

Description

LV 10032LV 10032

KARSTĀ GAISA SŪKNISHOT AIR PUMP

Izgudrojums pieskaitāms pie rokas iekārtām,kas paredzētas Savešanai,un var būt izmantotas termoplastu plēvju līmēšanai ar karsto gaisu.The invention relates to hand-held devices for saving, and can be used for bonding thermoplastics films with hot air.

Ir zināms tehniskais risinājums,kas satur ventilatoru un sildītāju,sastāvošu no keramiska karkasa,kas stingri nostiprināts korpusā. ( Bedienungsanleitung Unitherra,firma ZINSER Schweis stechnik GrablI^Co ; Werkzeug - Ideen fur Hobby und Handwerk, firma STKTNEL ) . Karkass ir monolīts vai satur sastāvdaļas,kurām nav iespējas pārvietoties vienai pret otru;Karkasa dobumos vai gropēs izvietota elektrosilditāja spirāle, Žo iekārtu būtisks trūkums ir saistīts ar plānsienu keramis-kā karkasa izgatavošanas grūtībām,tā trauslumu,lielu jutību pret triecieniem,kuri ir neizbēgami ekspluatācijas gaitā.Keramiska 4 karkasa bojā jums,vai plaisu parādīšanās tajā noved pie elektro-sildītāja spirāles vijumu nobīdes,kas izsauc tās lokālu pārkarsē Sanos un ātru kvēldiega izdegšanu.There is a known technical solution comprising a fan and a heater consisting of a ceramic frame firmly attached to the housing. (Bedienungsanleitung Unitherra, ZINSER Schweis stechnik GrablI ^ Co; Werkzeug - Ideen fur Hobby und Handwerk, company STKTNEL). The carcass is monolithic or contains components that do not have the ability to move against each other; a coil of electric heater in cavity cavities or grooves; In the course of the process, the ceramic 4 carcass is damaged, or the appearance of cracks in it leads to a displacement of the electro-heater spiral that causes them to locally overheat the Sanos and quickly burn out the filament.

Vistuvākais tehniskais risinājums ir rokas fēns, kas satur ventilatoru un sildelementu.Sildelements izpildīts atklātu koncentrisku spirāļu veidā,kuras uztītas uz karkasa no siltumizolācijas materiāla - keramikas,kartona,vizlas vai cita ( autoru apliecība N 1574203,kl. A45& 20/10 ). Tādēļ kad elektrosildītāja spirāle nav nofiksēta karkasā gropēs vis.ā tās garumā,ekspluatācijas gaitā sildīšanas procesā notiek tās nokare,kas rada īssavienojuma iespēju starp spirāles 2 vijumiem vai. arī uz korpusu. Tas ir augstākminētā izgudrojuma būtisks trūkums.The closest technical solution is a hand-held hair dryer with a fan and heating element. The heating element is executed in the form of open concentric spirals wound on a frame of thermal insulation material - ceramic, cardboard, mica or other (authors' certificate N 1574203, A45 & 20/10). Therefore, when the coil of the electric heater is not locked in the grooves of the carcass along its length, during the operation it is subjected to a crack in the heating process, which creates a short-circuit between the coils of the spiral 2 or. also on the hull. This is a major drawback of the above-mentioned invention.

Piedāvājamā izgudrojuma būtība ir tā,kad. atšķirībā no zināmā,karstā gaisa sūkņa sildelements ir izgatavots no elektro-sildītāja spirāles,novietotas bez karkasa apvalkā ar siltumizolāciju. Uz spirāles visā garumā uzmaukti stingri nenostiprināti keramiskie izolatori,kuri piekļaujās viens otram un tajā pašā laikā, pieļauj nelielu pārvietošanās iespēju vienam pret otru.The essence of the proposed invention is that. Unlike the known hot air pump heater, it is made of an electro-heater coil placed in a casing without thermal insulation. Strictly secured ceramic insulators on the spiral that hang over each other and at the same time allow little movement between each other.

Pateicoties tādam izpildījumam sūknis ir mazāk jūtīgs pret triecieniem,viņa salikšana ir vienkāršāka un ir pilnīgi izslēgta spirāles vijumu īssavienojuma iespēja.Thanks to this design, the pump is less susceptible to shocks, its assembly is simpler and the possibility of a short-circuit of the spiral turns is completely excluded.

Izgudrojuma būtība atspoguļota rasējumos s uz fig.I - kopskats, uz f ig.2 - viens no sildelementa vijumiem griezumā.The essence of the invention is illustrated in the drawings s to Fig. I - general view, f f 2 - one of the sections of the heating element windings.

Karstā gaisa sūknis sastāv no korpusa I,kurā izvietoti * ventilators 2 un sildelements,kas iekļauj sevī apvalku 3 ar siltumizolācijas starpliku 4,uz kuras iekšējās virsmas novietota elektrosildītā ja * spirāle brīvi uzmauktiem uz tās visā garu mā ķeramiskiem izolatoriem 6,. Tāds sildelementa izveidojums ļauj izmantot karstā gaisa sūkni plašā temperatūras diapazonā,sasniedzot 600eC. Tāpēc sūknis var būt izmantots kā žāvēšanai,tā arī termoplasta plēvju līmēšanai ar karsto gaisu.The hot air pump consists of a housing I with a * fan 2 and a heating element which includes a casing 3 with a thermal insulating pad 4 on which the electrically heated surface is placed when the * spiral is freely mounted on its entire length of the insulating insulators 6,. Such a heating element design allows the use of a hot air pump in a wide range of temperatures reaching 600 ° C. Therefore, the pump can be used for drying as well as for thermoplastic films with hot air.

Claims (1)

LV 10032 PATENTA FORMULA Karstā gaisa sūknis, kas sastāv no korpusa, kurā izvietoti ventilators un sildelements, atšķiras ar to, ka sildelements izveidots apvalka veidā ar siltumizolācijas starpliku, uz kuras iekšējās virsmas novietota elektrosildītāja spirāle ar brīvi uzmauktiem uz tās visā garumā keramiskiem izolatoriem. IEN 10032 A PATENT FORMULA A hot air pump consisting of a housing containing a fan and a heater element is characterized in that the heating element is provided in the form of a sheath having a heat-insulating liner on which the heater of the electric heater is placed on the ceramic insulators along its entire length. I
LV931087A 1993-09-23 1993-09-23 Hot air-pump LV10032B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LV931087A LV10032B (en) 1993-09-23 1993-09-23 Hot air-pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LV931087A LV10032B (en) 1993-09-23 1993-09-23 Hot air-pump

Publications (2)

Publication Number Publication Date
LV10032A LV10032A (en) 1994-05-10
LV10032B true LV10032B (en) 1994-10-20

Family

ID=19735632

Family Applications (1)

Application Number Title Priority Date Filing Date
LV931087A LV10032B (en) 1993-09-23 1993-09-23 Hot air-pump

Country Status (1)

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LV (1) LV10032B (en)

Also Published As

Publication number Publication date
LV10032A (en) 1994-05-10

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