DE29915864U1 - Heat exchanger for the production of hot pressurized water - Google Patents

Heat exchanger for the production of hot pressurized water

Info

Publication number
DE29915864U1
DE29915864U1 DE29915864U DE29915864U DE29915864U1 DE 29915864 U1 DE29915864 U1 DE 29915864U1 DE 29915864 U DE29915864 U DE 29915864U DE 29915864 U DE29915864 U DE 29915864U DE 29915864 U1 DE29915864 U1 DE 29915864U1
Authority
DE
Germany
Prior art keywords
base body
heat exchanger
production
coil
water
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 - Lifetime
Application number
DE29915864U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Forschungszentrum Karlsruhe GmbH
Original Assignee
Forschungszentrum Karlsruhe GmbH
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 Forschungszentrum Karlsruhe GmbH filed Critical Forschungszentrum Karlsruhe GmbH
Priority to DE29915864U priority Critical patent/DE29915864U1/en
Publication of DE29915864U1 publication Critical patent/DE29915864U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F24H1/14—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 by tubes, e.g. bent in serpentine form
    • F24H1/142—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 by tubes, e.g. bent in serpentine form using electric energy supply

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (4)

1. Wärmetauscher zur Erzeugung von heissem Druckwasser, vorzugsweise zur Erzeugung von überkritischem Wasser, mit einer wasserführenden Rohrschlange, auf welche die Wärme über ein Zwischenmedium auf das Wasser übertragen wird, gekennzeichnet durch die folgenden Merkmale:
  • a) der Wärmetauschers weist einen Grundkörper (1) auf, über dessen Umfang eine gewindeförmige Nut (2) ein­ gestochen ist, die sich über die Länge des Grundkör­ pers (1) erstreckt,
  • b) in die Nut (2) ist ein Edelstahlrohr in Form einer Rohrschlange (3) gewickelt, die einen Zulauf (4) und einen Ablauf (5) aufweist,
  • c) unter der Rohrschlange (3) sind in dem Material des Grundkörpers (1) gleichmäßig über den Umfang ver­ teilt mehrere Widerstandsheizelemente (8) verteilt, die jeweils von beiden Stirnseiten (9) des Grundkör­ pers (1) her eingebaut sind.
1. Heat exchanger for the production of hot pressurized water, preferably for the production of supercritical water, with a water-bearing pipe coil, to which the heat is transferred to the water via an intermediate medium, characterized by the following features:
  • a) the heat exchanger has a base body ( 1 ), over the circumference of which a threaded groove ( 2 ) is pierced, which extends over the length of the base body ( 1 ),
  • b) a stainless steel tube is wound into the groove ( 2 ) in the form of a pipe coil ( 3 ) which has an inlet ( 4 ) and an outlet ( 5 ),
  • c) under the coil ( 3 ) in the material of the base body ( 1 ) ver distributed evenly over the circumference distributes several resistance heating elements ( 8 ), each of which is installed from both end faces ( 9 ) of the base body ( 1 ).
2. Wärmetauscher nach Anspruch 1, gekennzeichnet durch die weiteren Merkmale
  • a) die Rohrschlange (3) ist in der Nut (2) verstemmt.
2. Heat exchanger according to claim 1, characterized by the further features
  • a) the coil ( 3 ) is caulked in the groove ( 2 ).
3. Wärmetauscher nach Anspruch 1 oder 2, gekennzeichnet durch die weiteren Merkmale:
  • a) durch das Zentrum des Grundkörpers (1) verläuft eine abgestufte Bohrung (10) die zur Aufnahme der Halte­ rung (11) des Grundkörpers (1) dient.
3. Heat exchanger according to claim 1 or 2, characterized by the further features:
  • a) through the center of the base body ( 1 ) runs a stepped bore ( 10 ) serving for receiving the holding tion ( 11 ) of the base body ( 1 ).
4. Wärmetauscher nach einem der vorstehenden Ansprüche, gekennzeichnet durch die weiteren Merkmale:
  • a) um den Grundkörper (1) einschließlich der Rohr­ schlange (3) sind eine odere mehrere weitere Wärmei­ solierungen (6) angebracht.
4. Heat exchanger according to one of the preceding claims, characterized by the further features:
  • a) around the base body ( 1 ) including the pipe coil ( 3 ) one or more more heat insulations ( 6 ) are attached.
DE29915864U 1999-09-09 1999-09-09 Heat exchanger for the production of hot pressurized water Expired - Lifetime DE29915864U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29915864U DE29915864U1 (en) 1999-09-09 1999-09-09 Heat exchanger for the production of hot pressurized water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29915864U DE29915864U1 (en) 1999-09-09 1999-09-09 Heat exchanger for the production of hot pressurized water

Publications (1)

Publication Number Publication Date
DE29915864U1 true DE29915864U1 (en) 1999-12-09

Family

ID=8078680

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29915864U Expired - Lifetime DE29915864U1 (en) 1999-09-09 1999-09-09 Heat exchanger for the production of hot pressurized water

Country Status (1)

Country Link
DE (1) DE29915864U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111632568A (en) * 2020-05-24 2020-09-08 西安交通大学 Controllable heating-heat regenerator for preparing nano powder by supercritical hydrothermal synthesis technology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111632568A (en) * 2020-05-24 2020-09-08 西安交通大学 Controllable heating-heat regenerator for preparing nano powder by supercritical hydrothermal synthesis technology

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000113

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F24H0001000000

Ipc: F24H0009180000

R150 Term of protection extended to 6 years

Effective date: 20021016

R151 Term of protection extended to 8 years

Effective date: 20051212

R152 Term of protection extended to 10 years

Effective date: 20071210

R071 Expiry of right