• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention consists of a gas-saving device which, placed downstream of the pressure regulator and upstream of the consuming apparatuses, in a liquefied gas or petroleum gas supply installation, improves the efficiency of gas consumption through a process of recirculation, filtering and centrifugation. The action that exerts on the device's steam trap, manages to retain the impurities contained in the gas, improving the retention of particles and getting the gas to come out practically pure, at the same time that by means of a spinning spiral the rearrangement of the molecules of gas, achieving the stabilization of the flow and improving its circulation. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2547957A1
    申请号:ES201430523
    申请日:2014-04-08
    公开日:2015-10-09
    发明作者:Alfredo GONZÁLEZ QUINTANA
    申请人:Tecdican S L U；Tecdican Slu；
    IPC主号:
    专利说明:

    DESCRIPTION

    Gas saving device.

    Object of the invention 5

    The object of the present invention is a device, which placed downstream of the pressure regulator in a liquefied petroleum gas or natural gas supply facility, improves the efficiency of fuel consumption in the installation, by recovering the losses and removal of impurities, through a filtering process, and stabilized gas flow through a rearrangement of the molecules thereof.

    Background of the invention

    It is well known in the state of the art, the use of liquefied petroleum gases, which are present in natural gas which is used as fuel in domestic, commercial and industrial environments.

    Liquefied petroleum gases are a mixture of butane and propane, methane being the main component of natural gas, which represents between 70% and 90% of its composition. Both can be supplied for consumption in either fixed or portable containers, in the case of fixed containers these are filled by tank trucks and in the case of portable containers the filling is done in industrial plants and its supply to the end user is performed by changing the empty container to a full one.
     25
    The installation of both natural gas and liquefied petroleum gases is similar and includes the storage container, a pressure regulator that reduces the pressure of the fuel inside the container and controls the outgoing flow, the transport pipes that lead the gas to the appliances that consume said fuel and from which one can mention the boilers for domestic hot water or heating, the kitchens with 30 gas burners or even refrigerators that use it as a source of energy.

    The performance of these facilities depends on the flow and supply pressure and the percentage of impurities contained in natural gas or liquefied petroleum gases. The pressure and the flow of supply are reduced by the loss of load produced by the 35 pipes and the accessories of the installation, as stopcocks.
    On the other hand, the gas supplied has a series of impurities, such as other hydrocarbons, sulfur, water and other substances, which in combustion produce highly polluting emissions or reduce their performance.
     40
    The proposed invention solves the drawbacks described in the preceding paragraphs by means of a device that is easy to install and maintain, which has a low manufacturing cost, improves combustion efficiency and reduces polluting emissions.

    Description of the invention

    The gas-saving device, for installations of liquefied petroleum gases or natural gas object of the present invention, is of the type of devices that are installed downstream of the pressure regulator and upstream of the apparatus consuming the liquefied petroleum gases or natural gas, such as, among others, boilers, stoves, refrigerators, etc ... 50

    The gas saving device comprises the following elements:
    - a first three-way T-shaped inlet fitting, which has a central gas inlet path and two lateral gas outlets, whose central inlet path is connected to the pipe coming from the pressure regulator;
    - a second three-way T-shaped outlet, which has two lateral inlets and a central outlet, and whose central outlet is connected to the first end of the steam trap;
    - two flexible or rigid pipes, which connect the lateral outlet tracks of the first connector with the lateral inlet paths of the second connector.
    - a steam trap in the form of a cylinder and whose inside diameter is larger than the inside diameter of the tracks of the first and second rails. 10
    - Inside the steam trap, first the gas passes through an activated carbon filter through which it is possible to remove all the impurities that the gas brings.
    - Then the gas passes through a copper spiral that causes a centrifuge through which we achieve the rearrangement of the molecules of the same.
    - a flow regulator, whose end located downstream of said flow regulator 15 is connected to the second end of the steam trap and the end located upstream of the flow regulator is connected to the supply line of the consumer devices
    .
    Through the process of filtering the gas, using activated carbon, we achieve that the elimination of particles and impurities from the gas is practically total, improving the effect of the steam chamber as far as filtering is concerned. In addition, with the use of the spin copper spiral, the rearrangement of the gas molecules is achieved, improving the stability of the flow throughout the entire installation and reducing friction losses.
     25
    Description of the figures

    Figure 1: Sectional elevation of a gas saver device scheme

    Reference List 30

    1.- First three-way T-shaped input connector
    2.- Central route of entry of the first connection
    3. - Lateral exit path of the first fitting
    4. Flexible or rigid pipes 35
    5. Second three-way T-shaped outlet
    6. Lateral entry way of the second connector
    7. Central exit route of the second connector.
    8. Steam trap
    9. Active carbon filter 40
    10. Centrifugal copper spiral
    11. Flow regulator

    Preferred Embodiment of the Invention
     Four. Five
    Figure 1 shows a preferred embodiment of the gas saving device

    The gas-saving device shown in Figure 1 is connected downstream to an inlet pipe of natural gas or liquefied petroleum gases. The gas enters through the central inlet route (2) to the first three-way T-shaped fitting (1) and its flow is divided 50 leaving the two lateral outlets (3) towards the lateral inlets (6 ) of the second three-way T-shaped fitting (5) through the flexible or rigid pipes (4). The two gas flows from the first three-way T-shaped fitting (1) are joined at the central outlet of the second fitting (7) increasing the gas pressure. Then
    the gas passes to the steam trap (8) where the impurities that are contained are deposited, in addition, at the entrance of said steam trap the gas passes through an activated carbon filter (9), improving the retention of particles and impurities, getting the gas to come out almost pure. Still inside the steam trap (8), the gas passes through a spiral of spin copper (10), where the rearrangement of the 5-gas molecules is achieved, achieving the stabilization of the flow in the installation and improving its circulation And after this step, the gas is directed to the gas consuming appliances, through the flow regulator (11) that unifies the gas flow to the consumption requirements.

    It is known to any person skilled in the art, that the connections between the different elements of the invention and of the supply installation are hermetically connected by means of their corresponding fittings and accessories, such as gaskets, sealants, to ensure the tightness of the installation and therefore prevent gas leaks that can lead to dangerous explosions.
     fifteen
    The gas-saving device proposed in the present invention increases the pressure and the flow rate of the gas supply to comply with the specifications of the appliances consuming said gas, eliminates the impurities it contains and eliminates the problem of freezing due to insufficient vaporization of the gas. gas, so that combustion produces a lower amount of emissions and polluting particles, and also makes it more efficient.

    Another of the multiple advantages of the invention is that its installation does not require modifications to the general installation already made, but only its connection to the inlet pipe of the gas supply. 25
    权利要求:
    Claims (2)
    [1]

    1.- Gas-saving device.- of the type that is installed downstream of the pressure regulator and upstream of the consumer appliances characterized by having a steam trap (8) in the form of a cylinder that contains inside it first an activated carbon filter 5 (9) and then a spin copper spiral (10), and a flow regulator (11) connected to the supply line of the consumer devices.

    [2]
    2.-Gas-saving device.- characterized according to claim 1, for having a steam trap (8) whose inner diameter is greater than the inner diameter of the first and second rail ways.
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    同族专利:
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    引用文献:
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    法律状态:
    2015-09-10| PC2A| Transfer of patent|Effective date: 20150904 |
    2016-04-29| FG2A| Definitive protection|Ref document number: 2547957 Country of ref document: ES Kind code of ref document: B1 Effective date: 20160429 |
    2021-07-07| MH2A| Renunciation|Effective date: 20210701 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201430523A|ES2547957B1|2014-04-08|2014-04-08|Gas saving device|ES201430523A| ES2547957B1|2014-04-08|2014-04-08|Gas saving device|
    PT157773441T| PT3147572T|2014-04-08|2015-03-12|Gas-saving device|
    ES15777344T| ES2879048T3|2014-04-08|2015-03-12|Gas saving device|
    EP15777344.1A| EP3147572B1|2014-04-08|2015-03-12|Gas-saving device|
    MX2016012807A| MX362395B|2014-04-08|2015-03-12|Gas-saving device.|
    PCT/ES2015/070175| WO2015155388A1|2014-04-08|2015-03-12|Gas-saving device|
    US15/302,026| US20170184305A1|2014-04-08|2015-03-12|Gas saving device|
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