WO2018202436A1 - Unité structurelle destinée au module hydraulique - Google Patents

Unité structurelle destinée au module hydraulique Download PDF

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Publication number
WO2018202436A1
WO2018202436A1 PCT/EP2018/060128 EP2018060128W WO2018202436A1 WO 2018202436 A1 WO2018202436 A1 WO 2018202436A1 EP 2018060128 W EP2018060128 W EP 2018060128W WO 2018202436 A1 WO2018202436 A1 WO 2018202436A1
Authority
WO
WIPO (PCT)
Prior art keywords
pump
heat exchanger
construction
plate heat
construction unit
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.)
Ceased
Application number
PCT/EP2018/060128
Other languages
German (de)
English (en)
Inventor
Jozef KOVAR
Miroslav Petrovic
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.)
Vaillant GmbH
Protherm Production sro
Original Assignee
Vaillant GmbH
Protherm Production sro
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 Vaillant GmbH, Protherm Production sro filed Critical Vaillant GmbH
Publication of WO2018202436A1 publication Critical patent/WO2018202436A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
    • 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
    • F24H9/00—Details
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 
    • F24H9/142—Connecting hydraulic components
    • 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
    • F24H9/00—Details
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 
    • F24H9/148—Arrangements of boiler components on a frame or within a casing to build the fluid heater, e.g. boiler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/105—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system pumps combined with multiple way valves

Definitions

  • the technical solution applies to a construction unit for hydraulic modules, which are used in hot water heating systems, especially in boilers with two heating circuits, one for space heating and the other for heating the domestic hot water.
  • the heated water is supplied in both cases by means of a common primary heat exchanger and then also distributed to the secondary heat exchanger, which is usually a plate heat exchanger.
  • Part of the hydraulic module is a circulation pump, which is controlled by a motor, wherein a multi-way valve is used for switching the water supply in the heating circuits.
  • the hydraulic module constructing unit is composed of an input port construction part, an output port construction part, and a construction part of the pump.
  • a hydraulic module usually contains a number of independently manufactured connection construction parts; these are preferably made of plastic composite materials.
  • the input construction part serves to connect the input of the service water and the heating water to the hydraulic module.
  • the output construction part is used for the discharge of the heated service water and heating water. Both are connected together by a plate heat exchanger.
  • the connecting pieces which are attached to the respective structural parts, serve for the connection of further functional elements of the hydraulic module, such as valves, sensors, the expansion vessel and the like.
  • the input structure parts are connected to the construction part of the circulation pump.
  • the attachment of the The construction part of the circulation pump in the configuration of the hydraulic module is different. It is an effort to achieve a compact design of the entire unit and also the smallest possible dimensions of the entire hydraulic module while meeting the requirements of the hydraulic displacement of the hydraulic module.
  • the construction part of the pump is mounted in both published solutions so that the axial axis of the pump is parallel to the axes of the connecting pieces on the plate heat exchanger.
  • the construction part of the pump thus occupies a large space within the composition of the hydraulic module, and the installation depth of the assembled hydraulic module can not be smaller than the dimension of the pump used in the axial direction. This disadvantage is solved by the presented technical solution of the construction unit.
  • the hydraulic module constructing unit is composed of the input port construction part, the exit port construction part and the construction part of the pump equipped with a motor-type centrifugal circulation pump and an electronic control system and connected to a plate heat exchanger.
  • the axial axis of the pump with axes of the connecting pieces of the plate heat exchanger forms an angle of the size 0.1 degrees to 90 degrees.
  • the installation depth of the entire unit is considerably reduced in comparison to known configurations of the prior art.
  • the design of the construction part of the construction unit is also adapted to the entire configuration concept of the construction part of the pump.
  • a centrifugal circulation pump is inserted, which is controlled by a motor and equipped with an electronic module. Furthermore, a multi-way valve is preferably integrated in the construction part of the pump. An expansion vessel and a vent valve are also connected to the construction part of the pump. The pump is connected to the primary heat exchanger and the return circuit of the heating water.
  • the construction part of the pump is mechanically connected to the input structure part. However, it is not mechanically connected to the original structural part.
  • the input structure part is used for the supply of hot water from the water distribution.
  • a flow sensor, a separator and the centrifugal circulation pump are connected to the input structure.
  • the separator prevents the return of contaminated water from the connected user equipment (such as a heating system) in external distribution sources of service or drinking water. This is a fitting that incorporates single-lane spring check valves or flaps.
  • the separator in the hydraulic unit for heating systems is used to fill the heating circuit of the boiler with hot water or drinking water and to prevent a possible declining contamination of the service or drinking water by contaminated heating water.
  • the output structure part is connected to the primary heat exchanger.
  • a safety valve, a pressure sensor and a filling valve are connected to the output construction part.
  • FIG. 1 an embodiment of a construction unit is shown, which consists of the input structure part 10, the output structure part 1 1 and the structural part of the pump 1. Both figures show a construction unit with further connected functional elements in the configuration of the hydraulic module. Figures 3, 4 and 5 show the respective structural parts that make up the hydraulic module design unit is composed. The diagram of the incorporation of the hydraulic module in the boiler is shown in Figure 6.
  • the axial axis of the circulation pump A with the axes B, C, D, E of the connecting pieces 23, 24, 25, 26 of the plate heat exchanger 12 forms an angle ⁇ of the size 0.1 degrees to 90 degrees.
  • FIG. 1 a composite hydraulic module with a connected plate heat exchanger 12 is shown.
  • an integrated multi-way valve 8 which is controlled by a motor 6.
  • composition of the filling loop is formed because of the space savings by two parts, the separator 21 and the filling valve 22nd
  • the water from the circulation of the plate heat exchanger 12 enters through the input structure part 10, wherein the pump is not mechanically connected to the output structure part 1 1.
  • the output structure part 1 1 is connected to the primary heat exchanger 45 by flow and mechanically to the plate heat exchanger 12 by means of screws.
  • the heated water enters the heating system through the connecting piece 15.
  • the service water enters from the water distribution through the connecting piece 14, the water is passed through the flow sensor 9, which is connected to the connecting piece 28. At the connection piece 30 of the separator 21 is connected.
  • the input 20 of the heating water from the primary heat exchanger 45 is supplied to the connecting piece 34, the pressure sensor 4 is connected to the connecting piece 33, the safety valve 5 is connected; of the Connecting piece 16 is intended for the discharge of domestic hot water.
  • the connecting piece 35 is intended for the connection of the filling valve 22.
  • the connecting piece 38 is mounted for the connection of the multi-way valve 8, further, here the connecting piece 17 for the expansion vessel 44 is attached.
  • This is the connecting piece of the pump for the entry of the heating water from the plate heat exchanger 12.
  • the connecting piece 19 is intended for the exit of the heating water from the pump in the primary heat exchanger 45.
  • the connecting piece 37 serves for the connection of the venting valve 18.
  • a centrifugal circulation pump is inserted, which is controlled by a motor 2 and is equipped with an electronic module 3.
  • the construction part of the pump 1 is preferably an integrated multi-way valve. 8
  • the connecting piece 23 for the exit of the heating water from the plate heat exchanger 12 is the connecting piece 24 for the entry of hot water into the plate heat exchanger 12, the connecting piece 25 for the entry of the heating water in the plate heat exchanger 12 and the connecting piece 26 for the outlet of the process water from the plate heat exchanger 12 is attached.
  • the assembled hydraulic unit is attached to the foundation plate in the heating system by means of self-tapping screws in the attachment points 31, 32, 36, 39, 40.
  • the technical solution of the construction unit is applicable in the design of hydraulic modules used in hot water heating systems, especially in combined boilers with two heating circuits.
  • the installation depth of the Hydraulic module equipped with the described construction unit may be smaller than the dimension of the used pump in the axial direction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

L'invention concerne une unité structurelle destinée à un module hydraulique, qui est composée de l'élément structurel d'entrée (10), de l'élément structurel de sortie (11) et de l'élément structurel de la pompe (1), laquelle est équipée d'une pompe de circulation centrifuge pourvue d'un moteur (2) et d'un module électronique (3) pourvu d'un échangeur de chaleur à plaques (12) raccordé. En mode monté, l'axe axial de la pompe (A) forme avec les axes (B, C, D, E) des tubulures de raccordement (23, 24, 25, 26) de l'échangeur de chaleur à plaques (12) un angle (a) de la taille 0,1 degrés à 90 degrés.
PCT/EP2018/060128 2017-05-03 2018-04-20 Unité structurelle destinée au module hydraulique Ceased WO2018202436A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SK106-2017 2017-05-03
SK106-2017U SK8153Y1 (sk) 2017-05-03 2017-05-03 Konštrukčná jednotka pre hydraulický modul

Publications (1)

Publication Number Publication Date
WO2018202436A1 true WO2018202436A1 (fr) 2018-11-08

Family

ID=61026399

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/060128 Ceased WO2018202436A1 (fr) 2017-05-03 2018-04-20 Unité structurelle destinée au module hydraulique

Country Status (2)

Country Link
SK (1) SK8153Y1 (fr)
WO (1) WO2018202436A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4102140A1 (fr) 2021-06-13 2022-12-14 Vaillant GmbH Module hydraulique pour systèmes de chauffage à pompe à chaleur
EP4459193A1 (fr) 2023-05-02 2024-11-06 Vaillant GmbH Module hydraulique à plaques optionnelle et dispositif de chauffage équipé d'un module hydraulique
EP4534922A1 (fr) 2023-10-02 2025-04-09 Vaillant GmbH Appareil de chauffage avec raccords en plastique

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69209977T2 (de) * 1991-11-22 1996-12-12 Bernard Saugy Brauchwasser-Heizungsanlage für Heizwasserversorgung und Gebäudeheizung
EP0953808A2 (fr) 1998-05-02 1999-11-03 WILO GmbH Unité hydraulique avec capteur de pression pour une installation combinée d'eau de chauffage et d'eau chaude sanitaire
EP1408292A1 (fr) * 2002-10-07 2004-04-14 Nefit Buderus B.V. Appareil de chauffage
EP2413045A1 (fr) * 2010-07-30 2012-02-01 Grundfos Management A/S Unité d'échange thermique
EP2942583A1 (fr) * 2014-05-06 2015-11-11 O.T.M.A. S.N.C. di Spaggiari & C. CORPS DE BASE MONOBLOC POUR UN ENSEMBLE DE VANNE HYDRAULIQUE POUR UTILISATION DANS UNE CHAUDIèRE à MONTAGE MURAL
EP1130342B2 (fr) 2000-02-21 2017-01-18 Grundfos A/S Module pour installation de chauffage compacte

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69209977T2 (de) * 1991-11-22 1996-12-12 Bernard Saugy Brauchwasser-Heizungsanlage für Heizwasserversorgung und Gebäudeheizung
EP0953808A2 (fr) 1998-05-02 1999-11-03 WILO GmbH Unité hydraulique avec capteur de pression pour une installation combinée d'eau de chauffage et d'eau chaude sanitaire
EP1130342B2 (fr) 2000-02-21 2017-01-18 Grundfos A/S Module pour installation de chauffage compacte
EP1408292A1 (fr) * 2002-10-07 2004-04-14 Nefit Buderus B.V. Appareil de chauffage
EP2413045A1 (fr) * 2010-07-30 2012-02-01 Grundfos Management A/S Unité d'échange thermique
EP2942583A1 (fr) * 2014-05-06 2015-11-11 O.T.M.A. S.N.C. di Spaggiari & C. CORPS DE BASE MONOBLOC POUR UN ENSEMBLE DE VANNE HYDRAULIQUE POUR UTILISATION DANS UNE CHAUDIèRE à MONTAGE MURAL

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4102140A1 (fr) 2021-06-13 2022-12-14 Vaillant GmbH Module hydraulique pour systèmes de chauffage à pompe à chaleur
EP4459193A1 (fr) 2023-05-02 2024-11-06 Vaillant GmbH Module hydraulique à plaques optionnelle et dispositif de chauffage équipé d'un module hydraulique
EP4534922A1 (fr) 2023-10-02 2025-04-09 Vaillant GmbH Appareil de chauffage avec raccords en plastique

Also Published As

Publication number Publication date
SK1062017U1 (sk) 2018-02-05
SK8153Y1 (sk) 2018-07-02

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