ES2400487A1 - Station for refilling refrigerant in air-conditioning installation of motor vehicle e.g. automobile, has electronic control unit updating, in memory, weight of refrigerant contained in identified tank based on overall weight difference - Google Patents
Station for refilling refrigerant in air-conditioning installation of motor vehicle e.g. automobile, has electronic control unit updating, in memory, weight of refrigerant contained in identified tank based on overall weight difference Download PDFInfo
- Publication number
- ES2400487A1 ES2400487A1 ES201100428A ES201100428A ES2400487A1 ES 2400487 A1 ES2400487 A1 ES 2400487A1 ES 201100428 A ES201100428 A ES 201100428A ES 201100428 A ES201100428 A ES 201100428A ES 2400487 A1 ES2400487 A1 ES 2400487A1
- Authority
- ES
- Spain
- Prior art keywords
- weight
- prj
- tank
- refrigerant
- station
- 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.)
- Granted
Links
- 239000003507 refrigerant Substances 0.000 title claims abstract description 46
- 238000004378 air conditioning Methods 0.000 title claims description 15
- 238000009434 installation Methods 0.000 title claims description 12
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 238000005303 weighing Methods 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims description 40
- 239000012809 cooling fluid Substances 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims 4
- 230000004913 activation Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000006870 function Effects 0.000 claims 1
- 230000000670 limiting effect Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B45/00—Arrangements for charging or discharging refrigerant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00585—Means for monitoring, testing or servicing the air-conditioning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/001—Charging refrigerant to a cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/002—Collecting refrigerant from a cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/004—Details for charging or discharging refrigerants; Service stations therefor with several tanks to collect or charge a cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/007—Details for charging or discharging refrigerants; Service stations therefor characterised by the weighing of refrigerant or oil
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
Description
ESTACIÓN PARA RECARGAR UN FLUIDO REFRIGERANTE EN UNA INSTALACIÓN DE CLIMATIZACIÓN DE UN VEHÍCULO A MOTOR STATION FOR RECHARGING A REFRIGERANT FLUID IN A CLIMATE CONTROL SYSTEM OF A MOTOR VEHICLE
La presente invención se refiere a una estación multidepósitos para recargar un fluido refrigerante en una instalación de climatización de un vehículo a motor. The present invention relates to a multi-purpose station for recharging a refrigerant fluid in an air conditioning installation of a motor vehicle.
Es conocido que para poder realizar correctamente las citadas operaciones de recarga o de recuperación del fluido refrigerante, la unidad electrónica de control de la estación It is known that in order to correctly perform the aforementioned recharge or recovery operations of the refrigerant fluid, the electronic control unit of the station
Con este objeto, las estaciones de recarga antes descritas están provistas de un sistema de medida que comprende una pluralidad de balanzas electrónicas o las de carga, cada una de las cuales está acoplada a un correspondiente depósito, de tal modo que proporcione, a la unidad electrónica de control, el peso instantáneo del depósito, de modo que les permita el cálculo del peso del fluido refrigerante contenido en el mismo. For this purpose, the charging stations described above are provided with a measuring system comprising a plurality of electronic or charging balances, each of which is coupled to a corresponding reservoir, so as to provide the unit with control electronics, the instantaneous weight of the tank, so as to allow them to calculate the weight of the refrigerant fluid contained therein.
Aun siendo eficiente, el sistema de pesaje de múltiples balanzas, presente en las estaciones de recarga refrigerante antes descritas, además de, en conjunto, ocupar bastante espacio, resulta ser muy costoso debido al empleo de un gran número de balanzas electrónicas, las cuales inciden, en gran medida, sobre el coste total de la estación de recarga misma. Even though it is efficient, the multi-scale weighing system, present in the refrigerant refill stations described above, in addition to taking up a lot of space as a whole, turns out to be very expensive due to the use of a large number of electronic scales, which affect , to a large extent, on the total cost of the charging station itself.
En particular, la presente invención se refiere a una estación de recarga refrigerante del tipo que comprende una serie de depósitos que contienen los respectivos fluidos refrigerantes; una unidad de aspiración/introducción, la cual está conectad.a desde un lado a los depósitos y desde el otro al circuito frigorigeno de la instalación de climatización de un vehiculo a motor y está configurada de modo que aspire /introduzca, bajo control, desde / al circuito frigorigeno mismo una determinada cantidad de fluido refrigerante vertiéndola /extrayéndola en /desde los depósitos y una unidad electrónica de control apta para controlar las operaciones de introducción/recuperación del fluido refrigerante a la unidad de aspiración /introducción. In particular, the present invention relates to a refrigerant charging station of the type comprising a series of tanks containing the respective cooling fluids; a suction / introduction unit, which is connected from one side to the tanks and from the other to the refrigeration circuit of the air-conditioning system of a motor vehicle and is configured to aspirate / introduce, under control, from / to the refrigeration circuit itself a certain amount of refrigerant fluid by pouring / extracting it into / from the tanks and an electronic control unit suitable for controlling the operations of introduction / recovery of the refrigerant fluid to the suction / introduction unit.
Por lo tanto, el objeto de la presente invención es el de realizar una estación multidepósitos para recargar un fluido refrigerante en una instalación de climatización de un vehiculo a motor, que sea capaz de 'reducir los espacios ocupados y los costes de fabricación y mahtenga, no obstante, al mismo tiempo, el nivel de eficiencia de la medida del peso del fluido refrigerante, en los " depósitos, efectuada por las estaciones de recarga conocidas. Therefore, the object of the present invention is to make a multi-purpose station for recharging a refrigerant fluid in an air conditioning installation of a motor vehicle, which is capable of reducing the occupied spaces and manufacturing and maintenance costs, however, at the same time, the level of efficiency of the measurement of the weight of the refrigerant fluid, in the "tanks, carried out by the known charging stations.
Según la presente invención, se realiza una estación multidepósitos para recargar un fluido refrigerante en una instalación de climatización de un vehiculo a motor, según se establece en la reivindicación 1 y preferiblemente, pero no According to the present invention, a multi-purpose station is made to recharge a refrigerant fluid in an air conditioning installation of a motor vehicle, as set forth in claim 1 and preferably, but not
- necesariamente, necessarily,
- en una cualquiera de las in a anyone from the
Claims (5)
- dependientes, dependents,
- directa o indirectamente, de la reivindicación direct or indirectly, from the claim
- l. l.
- --
- la figura 1 representa esquemáticamente una estación de multidepósitos para recargar un fluido refrigerante en una instalación de climatización de un vehiculo a motor, realizada según se da a conocer en la presente invención Figure 1 schematically depicts a multi-purpose station for recharging a refrigerant fluid in an air conditioning installation of a motor vehicle, made as disclosed in the present invention.
- contiene contains
- las operaciones realizadas por la estación the operations made by the station
- multidepósitos multi-deposits
- para determinar el peso del fluido for decide he weight of the fluid
- refrigerante refrigerant
- contenido en cada depósito de la estación content in every Deposit from the station
- representada represented
- en la figura 1. in the figure one.
- la the
- estación de recarga 1 de cualquier operación de station from recharge one from any operation from
- recuperación Recovery
- o introducción de fluido refrigerante en la or introduction from fluid refrigerant in the
- instalación de installation of
- climatización del vehiculo a motor 2. air conditioning vehicle to engine 2.
- circuito circuit
- frigorígeno 7 del vehículo, por ejemplo en el refrigerator 7 of the vehicle, by example in he
- instante instant
- (salida SI del bloque 110) , la unidad (exit YES of the block 110), the unity
- electrónica electronics
- de control 9 identifica, sobre la base de los from control 9 identifies, on the base from the
- datos data
- memorizados relativos a las tipologías de fluido memorized relative to the typologies from fluid
- el modo The mode
- siguiente: next:
- PRj (ti+l) = PRj (ti + l) =
- PRj (tm) +6PRj; PRj (tm) + 6PRj;
- en in
- donde PRj(tm) es el peso del fluido refrigerante where PRj (tm) is he weight of the fluid refrigerant
- anteriormente previously
- memorizado en la memoria de la unidad memorized in the memory from the unity
- electrónica de electronics of
- control 9. control 9.
- instal'ación installation
- de climatización de un vehículo a motor (2); from air conditioning from a vehicle to engine (2);
- comprendiendo dicha estación comprising said station
- la) the)
- una pluralidad de depósitos (3) que contienen los a plurality from deposits (3) that they contain the
- 3. 3.
- Estación para recargar un fluido refrigerante (1) en una instalación de climatización de un vehículo a motor según una cualquiera de las reivindicaciones anteriores, caracterizada por que dicha unidad electrónica de control (9) está configurada de modo que calcule el peso del fluido refrigerante recuperado mediante la siguiente ecuación: PRj (ti+l) = PRj (tro ) +~PRj, en el que PRj (tro ) es el peso del fluido refrigerante registrado en la memoria de la unidad electrónica de control (9) Y ~PRj es la variación positiva del peso total completo. Station for recharging a refrigerant fluid (1) in an air conditioning installation of a motor vehicle according to any one of the preceding claims, characterized in that said electronic control unit (9) is configured to calculate the weight of the recovered refrigerant fluid using the following equation: PRj (ti + l) = PRj (tro) + ~ PRj, in which PRj (tro) is the weight of the cooling fluid recorded in the memory of the electronic control unit (9) Y ~ PRj is the positive variation of the total total weight.
- 4. Four.
- Estación para recargar un fluido refrigerante (1) en una instalación de climatización de un vehículo a motor según Station for recharging a cooling fluid (1) in an air conditioning installation of a motor vehicle according to
- NO NO
- ¿Activación operación de SI Operation activation of YES
- recarga I recuperación? recharge I recovery?
- 110 110
- 120 120
- Identificación depósito asociado ala Deposit associated with wing identification
- operación t=ti operation t = ti
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITTV2009A000190 | 2009-09-30 | ||
| ITTV2009A000190A IT1396083B1 (en) | 2009-09-30 | 2009-09-30 | MULTI-TANK STATION TO RECHARGE A REFRIGERANT FLUID IN A CLIMATE CONTROL SYSTEM OF A MOTOR VEHICLE AND METHOD TO DETERMINE THE WEIGHT OF THE REFRIGERANT FUID CONTAINED IN EACH TANK |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2400487A1 true ES2400487A1 (en) | 2013-04-10 |
| ES2400487B1 ES2400487B1 (en) | 2014-01-15 |
Family
ID=42173202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201100428A Active ES2400487B1 (en) | 2009-09-30 | 2010-09-30 | STATION FOR RECHARGING A REFRIGERANT FLUID IN A CLIMATE CONTROL SYSTEM OF A MOTOR VEHICLE |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE202010013793U1 (en) |
| ES (1) | ES2400487B1 (en) |
| FR (1) | FR2950573B3 (en) |
| IT (1) | IT1396083B1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103635762B (en) * | 2011-07-08 | 2016-06-01 | 罗伯特·博世有限公司 | Refrigerant recovery and charging device |
| CN108167505B (en) * | 2018-02-27 | 2023-11-21 | 浙江维朋制冷设备有限公司 | Refrigerant quantitative digital display meter set |
| WO2020079005A1 (en) * | 2018-10-15 | 2020-04-23 | Refco Manufacturing Ltd. | Intelligent measuring apparatus |
| CN111059807A (en) * | 2019-12-28 | 2020-04-24 | 宁波杭州湾新区祥源动力供应有限公司 | A system and method for collecting and sharing refrigerants for multiple units in a large-scale refrigeration station building |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4513578A (en) * | 1983-05-23 | 1985-04-30 | Murray Corporation | Weight-monitored air-conditioner charging station |
| US6134896A (en) * | 1999-03-19 | 2000-10-24 | Spx Corporation | Background tank fill |
| US7210300B2 (en) * | 2004-07-16 | 2007-05-01 | Snap-On Incorporated | Refrigerant charging system and method with cartridges |
| US7254954B2 (en) * | 2005-04-25 | 2007-08-14 | Snap-On Incorporated | Refrigerant charging system and method using cartridges and scale |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4624112A (en) * | 1985-08-26 | 1986-11-25 | Murray Corporation | Automotive air conditioner charging station with over-ride controls |
| US4982576A (en) * | 1987-12-10 | 1991-01-08 | Murray Corporation | Air conditioner charging station with same refrigerant return and method |
-
2009
- 2009-09-30 IT ITTV2009A000190A patent/IT1396083B1/en active
-
2010
- 2010-09-30 FR FR1057937A patent/FR2950573B3/en not_active Expired - Lifetime
- 2010-09-30 ES ES201100428A patent/ES2400487B1/en active Active
- 2010-09-30 DE DE202010013793U patent/DE202010013793U1/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4513578A (en) * | 1983-05-23 | 1985-04-30 | Murray Corporation | Weight-monitored air-conditioner charging station |
| US6134896A (en) * | 1999-03-19 | 2000-10-24 | Spx Corporation | Background tank fill |
| US7210300B2 (en) * | 2004-07-16 | 2007-05-01 | Snap-On Incorporated | Refrigerant charging system and method with cartridges |
| US7254954B2 (en) * | 2005-04-25 | 2007-08-14 | Snap-On Incorporated | Refrigerant charging system and method using cartridges and scale |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202010013793U1 (en) | 2011-03-03 |
| FR2950573A3 (en) | 2011-04-01 |
| FR2950573B3 (en) | 2011-09-09 |
| ITTV20090190A1 (en) | 2011-04-01 |
| IT1396083B1 (en) | 2012-11-09 |
| ES2400487B1 (en) | 2014-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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