DE4016381C2 - - Google Patents
Info
- Publication number
- DE4016381C2 DE4016381C2 DE4016381A DE4016381A DE4016381C2 DE 4016381 C2 DE4016381 C2 DE 4016381C2 DE 4016381 A DE4016381 A DE 4016381A DE 4016381 A DE4016381 A DE 4016381A DE 4016381 C2 DE4016381 C2 DE 4016381C2
- Authority
- DE
- Germany
- Prior art keywords
- heating device
- channel
- heating
- channels
- media
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 claims description 25
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229910001369 Brass Inorganic materials 0.000 claims description 2
- 239000010951 brass Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims description 2
- 239000012811 non-conductive material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 208000006558 Dental Calculus Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 230000002308 calcification Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000010259 detection of temperature stimulus Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
- G05D23/2401—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor using a heating element as a sensing element
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
- F24H1/121—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium using electric energy supply
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- General Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Automation & Control Theory (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904042368 DE4042368A1 (de) | 1990-05-21 | 1990-05-21 | Elektrische heizvorrichtung, insbesondere fuer zahnaerztliche zwecke, mit einer ruecksaugeinrichtung |
DE4016381A DE4016381A1 (de) | 1990-05-21 | 1990-05-21 | Elektrische heizvorrichtung zum erwaermen relativ kleiner mengen eines mediums oder mehrere medien, z.b. luft und wasser, insbesondere fuer zahnaerztliche zwecke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4016381A DE4016381A1 (de) | 1990-05-21 | 1990-05-21 | Elektrische heizvorrichtung zum erwaermen relativ kleiner mengen eines mediums oder mehrere medien, z.b. luft und wasser, insbesondere fuer zahnaerztliche zwecke |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4016381A1 DE4016381A1 (de) | 1991-12-05 |
DE4016381C2 true DE4016381C2 (ar) | 1993-08-19 |
Family
ID=6406908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4016381A Granted DE4016381A1 (de) | 1990-05-21 | 1990-05-21 | Elektrische heizvorrichtung zum erwaermen relativ kleiner mengen eines mediums oder mehrere medien, z.b. luft und wasser, insbesondere fuer zahnaerztliche zwecke |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4016381A1 (ar) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2689227B1 (fr) * | 1992-03-27 | 1999-05-14 | Joel Bucaille | Dispositif de regulation thermique d'un fluide en circulation. |
CN204119542U (zh) * | 2014-09-24 | 2015-01-21 | 上海荣威塑胶工业有限公司 | 一种ptc加热器 |
US11002465B2 (en) | 2014-09-24 | 2021-05-11 | Bestway Inflatables & Materials Corp. | PTC heater |
CN110425748A (zh) * | 2019-08-06 | 2019-11-08 | 纪伟方 | 具有降速保护功能的理疗热风机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2255736C3 (de) * | 1972-11-14 | 1979-01-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektrische Heizvorrichtung |
IT1091427B (it) * | 1977-09-22 | 1985-07-06 | Neri Vincenzo | Sistema per il controllo dell alimentazione dell araia in pressione e dell acqua ai manipoli ad uso dentistico |
DE2752938C2 (de) * | 1977-11-26 | 1985-06-20 | Bürkert GmbH, 7118 Ingelfingen | Steuerventilanordnung für zahnärztliche Geräte |
ATA899978A (de) * | 1978-12-15 | 1983-02-15 | Steinel Heinrich Kg | Vorrichtung zur waermeuebertragung an durch spalte voneinander getrennten heizkoerperelementen und verfahren zu deren herstellung |
DE3034930A1 (de) * | 1980-09-16 | 1982-04-22 | Kaltenbach & Voigt Gmbh & Co, 7950 Biberach | Vorrichtung zur versorgung zahnaerztlicher handstuecke mit betriebsmedien |
DE3302389A1 (de) * | 1983-01-25 | 1984-07-26 | Kaltenbach & Voigt Gmbh & Co, 7950 Biberach | Schaltungsanordnung zur steuerung von stellgliedern eines zahnaerztlichen behandlungsplatzes |
-
1990
- 1990-05-21 DE DE4016381A patent/DE4016381A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE4016381A1 (de) | 1991-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AH | Division in |
Ref country code: DE Ref document number: 4042368 Format of ref document f/p: P |
|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |