DE20217571U1 - Pressure difference sensor for air conditioning system is integrated in throttle plate - Google Patents

Pressure difference sensor for air conditioning system is integrated in throttle plate

Info

Publication number
DE20217571U1
DE20217571U1 DE20217571U DE20217571U DE20217571U1 DE 20217571 U1 DE20217571 U1 DE 20217571U1 DE 20217571 U DE20217571 U DE 20217571U DE 20217571 U DE20217571 U DE 20217571U DE 20217571 U1 DE20217571 U1 DE 20217571U1
Authority
DE
Germany
Prior art keywords
sensor according
designed
flow
flap
removal opening
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
DE20217571U
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.)
Gebrueder Trox GmbH
Original Assignee
Gebrueder Trox 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 Gebrueder Trox GmbH filed Critical Gebrueder Trox GmbH
Priority to DE20217571U priority Critical patent/DE20217571U1/en
Publication of DE20217571U1 publication Critical patent/DE20217571U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/10—Means for indicating or recording, e.g. for remote indication mechanical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1486—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by bearings, pivots or hinges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/40—Pressure, e.g. wind pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

A pressure difference sensor has pipe sensor apertures (7, 8) on either side of a rotating throttle plate (2) in a tube (1) with the pipes fed through the throttle pivot (4).

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 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 erfaßt The description text was not recorded electronically  

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

Claims (10)

1. Sensor zur Erfassung von Differenzdrücken eines strö­ menden Mediums in einem Strömungskanal (1) einer klima­ technischen Anlage mit einer Strömungsbarriere, wobei beidseits, nämlich an- und abströmseitig, der Strömungs­ barriere jeweils zumindest eine über jeweils eine Verbin­ dungsstrecke (9, 10) mit einer Auswerte- und/oder Regel­ vorrichtung verbundenen Entnahmeöffnung (7, 8) vorgesehen ist, dadurch gekennzeichnet, dass die zwischen den Entnah­ meöffnungen (7, 8) befindliche Strömungsbarriere als Klap­ pe (2) ausgebildet ist, die auf einer quer zur Strömungs­ richtung (3) angeordneten Welle (4) schwenkbar gelagert ist.1. Sensor for detecting differential pressures of a flowing medium in a flow channel ( 1 ) of an air-conditioning system with a flow barrier, the flow barrier on both sides, namely on the upstream and downstream sides, of the flow barrier in each case at least one via a respective connecting path ( 9 , 10 ) With an evaluation and / or control device connected discharge opening ( 7 , 8 ) is provided, characterized in that the flow barrier located between the discharge openings ( 7 , 8 ) is designed as a flap ( 2 ), which is arranged on a cross to the flow direction ( 3 ) arranged shaft ( 4 ) is pivotally mounted. 2. Sensor nach Anspruch 1, dadurch gekennzeichnet, dass zumindest eine Entnahmeöffnung (7, 8) in, an oder auf der Klappe (2) selbst vorgesehen ist.2. Sensor according to claim 1, characterized in that at least one removal opening ( 7 , 8 ) is provided in, on or on the flap ( 2 ) itself. 3. Sensor nach Anspruch 1 oder 2, dadurch gekennzeich­ net, dass die Klappe (2) zumindest partiell doppelwandig ausgebildet ist und zumindest eine Verbindungsstrecke (9, 10) innenseitig in dem doppelwandigen Bereich angeordnet ist.3. Sensor according to claim 1 or 2, characterized in that the flap ( 2 ) is at least partially double-walled and at least one connecting section ( 9 , 10 ) is arranged on the inside in the double-walled area. 4. Sensor nach einem der Ansprüche 1 bis 3, dadurch ge­ kennzeichnet, dass auf der An- und/oder Abströmseite der Klappe (2) ein insbesondere als Rohr oder dergleichen aus­ gebildeter und quer zur Strömungsrichtung in den Strö­ mungskanal (1) hineinragender Hohlkörper (13, 14) vorgese­ hen ist, der zumindest eine Entnahmeöffnung (7, 8) auf­ weist.4. Sensor according to any one of claims 1 to 3, characterized in that on the upstream and / or downstream side of the flap ( 2 ), in particular as a tube or the like formed and transversely to the flow direction in the flow channel ( 1 ) protruding hollow body ( 13 , 14 ) is provided, which has at least one removal opening ( 7 , 8 ). 5. Sensor nach Anspruch 4, dadurch gekennzeichnet, dass zumindest ein Hohlkörper (13, 14) von außen in den Strö­ mungskanal (1) einführ- und wieder entfernbar ist.5. Sensor according to claim 4, characterized in that at least one hollow body ( 13 , 14 ) from the outside into the flow channel ( 1 ) can be inserted and removed again. 6. Sensor nach einem der Ansprüche 1 bis 5, dadurch ge­ kennzeichnet, dass zumindest eine Entnahmeöffnung (7, 8) als Bohrung ausgebildet ist.6. Sensor according to one of claims 1 to 5, characterized in that at least one removal opening ( 7 , 8 ) is designed as a bore. 7. Sensor nach einem der Ansprüche 1 bis 6, dadurch ge­ kennzeichnet, dass zumindest eine Entnahmeöffnung (7, 8) als Schlitz ausgebildet ist.7. Sensor according to any one of claims 1 to 6, characterized in that at least one removal opening ( 7 , 8 ) is designed as a slot. 8. Sensor nach einem der Ansprüche 1 bis 7, dadurch ge­ kennzeichnet, dass zumindest eine Verbindungsstrecke (9, 10) als eine ein pneumatisches Signal übertragende Verbin­ dung, wie z. B. als flexibler Schlauch, ausgebildet ist.8. Sensor according to any one of claims 1 to 7, characterized in that at least one connecting path ( 9 , 10 ) as a connection transmitting a pneumatic signal, such as. B. is designed as a flexible hose. 9. Sensor nach einem der Ansprüche 1 bis 8, dadurch ge­ kennzeichnet, dass ein vorzugsweise außerhalb des Strö­ mungskanals (1) angeordneter Wandler, wie z. B ein P/E- Transmitter, vorgesehen ist.9. Sensor according to one of claims 1 to 8, characterized in that a preferably outside of the flow channel ( 1 ) arranged transducer, such as. B a P / E transmitter is provided. 10. Sensor nach einem der Ansprüche 1 bis 9, dadurch ge­ kennzeichnet, dass die Welle (4) als Hohlwelle ausgebildet ist und zumindest eine Verbindungsstrecke (9, 10) in der Hohlwelle geführt ist.10. Sensor according to one of claims 1 to 9, characterized in that the shaft ( 4 ) is designed as a hollow shaft and at least one connecting section ( 9 , 10 ) is guided in the hollow shaft.
DE20217571U 2002-11-14 2002-11-14 Pressure difference sensor for air conditioning system is integrated in throttle plate Expired - Lifetime DE20217571U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20217571U DE20217571U1 (en) 2002-11-14 2002-11-14 Pressure difference sensor for air conditioning system is integrated in throttle plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20217571U DE20217571U1 (en) 2002-11-14 2002-11-14 Pressure difference sensor for air conditioning system is integrated in throttle plate

Publications (1)

Publication Number Publication Date
DE20217571U1 true DE20217571U1 (en) 2003-01-30

Family

ID=7976942

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20217571U Expired - Lifetime DE20217571U1 (en) 2002-11-14 2002-11-14 Pressure difference sensor for air conditioning system is integrated in throttle plate

Country Status (1)

Country Link
DE (1) DE20217571U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102878652A (en) * 2012-10-24 2013-01-16 苏州霍尼奥科空调设备有限公司 Novel flow-measurement air outlet terminal
EP2662637A1 (en) * 2012-05-08 2013-11-13 Anders Odelros A gas flow regulator
EP2669592A1 (en) * 2012-05-31 2013-12-04 TROX GmbH Valve for assembly in a flow channel of an air conditioning assembly
WO2014009110A1 (en) * 2012-07-11 2014-01-16 Preh Gmbh Pressure sensor for an air-conditioning system
EP3444536A1 (en) * 2017-08-15 2019-02-20 IMOS-Systemair, a. s. Adjustable volume flow regulator, mainly for air flow in air distribution devices

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2662637A1 (en) * 2012-05-08 2013-11-13 Anders Odelros A gas flow regulator
EP2669592A1 (en) * 2012-05-31 2013-12-04 TROX GmbH Valve for assembly in a flow channel of an air conditioning assembly
CN103453277A (en) * 2012-05-31 2013-12-18 特洛克斯有限责任公司 Valve for being assembled in flow channel of air conditioning equipment
US9128490B2 (en) 2012-05-31 2015-09-08 Trox Gmbh Butterfly valve for arrangement in a flow duct of an air-conditioning installation
WO2014009110A1 (en) * 2012-07-11 2014-01-16 Preh Gmbh Pressure sensor for an air-conditioning system
CN102878652A (en) * 2012-10-24 2013-01-16 苏州霍尼奥科空调设备有限公司 Novel flow-measurement air outlet terminal
EP3444536A1 (en) * 2017-08-15 2019-02-20 IMOS-Systemair, a. s. Adjustable volume flow regulator, mainly for air flow in air distribution devices

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030306

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20060104

R081 Change of applicant/patentee

Owner name: TROX GMBH, DE

Free format text: FORMER OWNER: GEBRUEDER TROX, GMBH, 47506 NEUKIRCHEN-VLUYN, DE

Effective date: 20060802

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20090109

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20110112

R071 Expiry of right
R071 Expiry of right