CN207500813U - Transfer fluid means - Google Patents

Abstract

The utility model is related to flow distribution techniques fields.The utility model provides a kind of transfer fluid means, and including conducting element and pipeline assembly, three channels are included at least in conducting element；At least two pipeline assemblies are connected by conducting element；Conducting element is equipped with evacuation port, and the channel that can be ended is equipped between evacuation port and pipeline assembly.The beneficial effects of the utility model are compared with the prior art：It is provided by the utility model it is a kind of transfer fluid means be suitable for fluid transfer operation, be particularly suitable for the transfer operation of the fluid of pressurized transfer, the transfer fluid means is easy to use, and can effectively save resource, reduce security risk.In addition, the transfer fluid means can also mix the multiple fluid of supply side, then by mixed fluid conveying to fluid receiver.

Description

Transfer fluid means

Technical field

The utility model is related to flow distribution techniques fields, and in particular to a kind of transfer fluid means.

Background technology

At present, the innovation research of automotive field just develops towards clean fuel automobile direction of new generation, gas-fueled vehicles generation A kind of development trend of future automobile of table, it is advantageous that:

1st, flameholding will not generate pinking, and cold and hot startup is convenient；

2nd, compressed natural gas combustion completion, carbon distribution is few, reduces vapour lock and pinking, is conducive to extend making for each component of engine With the service life, maintenance number is reduced, maintenance costs are greatly lowered；

3rd, the oil consumption of engine can be reduced；

4th, it using compressed natural gas compared with gasoline, can be greatly lowered, carbon monoxide, sulfur dioxide, carbon dioxide etc. Discharge.And it is detrimental to health that benzene, lead etc. is not carcinogenic with noxious material.

Although gas-fueled vehicles possess many merits, also there are it is certain the defects of, defect is mainly reflected in fuel and adds On note：

1st, the requirement of gas fuel transport and storage is high, and the cost of input is big, and general user can not store emergency power Fuel in special circumstances, although emergency power fuel can be stored, is also required to put into larger cost simultaneously and needs to undertake Greater risk；

2nd, it is nothing like gas station in the quantity of China's natural gas gas station and arrangement, can not ensures that gas-fueled vehicles add The promptness of fuel.

The most direct consequence of two above defect is：Gas-fueled vehicles usually will appear due to combustion gas not during operation The phenomenon that casting anchor enough.When occur casting anchor situation after, the gas-fueled vehicles after casting anchor can be needed to be transported to naturally with trailer Then gas gas station carries out fuel supplement, but this method greatly relies on reinforcement strength, and time and effort consuming is not easy to operate.

Therefore, it is badly in need of designing a kind of transfer fluid means of pressure resistance, it can be by fuel from one by the transfer fluid means The vehicle of a fuel abundance is passed to fault car, to provide temporary fuel.

In view of drawbacks described above, the utility model creator obtains this practicality newly finally by prolonged research and practice Type.

Utility model content

To solve above-mentioned technological deficiency, the technical solution adopted in the utility model is, the utility model provides a kind of shifting It includes conducting element and pipeline assembly to turn of tidal stream body device, and three channels are included at least in the conducting element；At least two pipes Road component is connected by the conducting element；The conducting element is equipped with evacuation port, between the evacuation port and the pipeline assembly Equipped with the channel that can be ended.

Preferably, the pipeline assembly includes jointing and pipeline ontology, described pipeline ontology one end and the connection Connector connects, and the other end is connect with the conducting element.

Preferably, the pipeline ontology is hard pipeline and/or hose.

Preferably, the pipeline ontology includes the hard pipeline and the hose, the hard pipeline and the hose Between connected by crossover sub.

Preferably, the hard pipeline is also connect with the jointing；The hose is also connect with the conducting element.

Preferably, the hard pipeline is pressure-resistant hard pipeline；The hose is pressure hose.

Preferably, the jointing is connect with fluid supply apparatus or fluid receiver removable seal.

Preferably, the jointing is the component being made of cutting ferrule and cutting ferrule nut.

Preferably, the conducting element is three-way cut-off valve door, the three-way cut-off valve door, which is equipped with, controls the evacuation port The valve switch being turned on and off.

Preferably, the conducting element is connected by the evacuation port with collection device.

The beneficial effects of the utility model are compared with the prior art：A kind of transfer fluid dress provided by the utility model The transfer operation suitable for fluid is put, is particularly suitable for the transfer operation of the fluid of pressurized transfer, which uses It is convenient, and can effectively save resource, reduce security risk.In addition, the transfer fluid means can also be by a variety of of supply side Fluid is mixed, then by mixed fluid conveying to fluid receiver.

Description of the drawings

Fig. 1 is the structure diagram that fluid means is transferred in the utility model embodiment 1；

Fig. 2 is the structure diagram that fluid means is transferred in the utility model embodiment 2.

Reference numeral：

Shutoff valve 1, pipeline assembly 2, evacuation port 3, valve inlet 11, valve export 12, valve switch 13, jointing 21st, pipeline ontology 22, hard pipeline 221, hose 222 and crossover sub 223.

Specific embodiment

Below in conjunction with attached drawing, to the utility model, above-mentioned and other technical characteristic and advantage are described in more detail.

In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings Or position relationship, it is for only for ease of description the utility model rather than instruction or implies that signified device or element must have There is specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.

In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature." multiple " are meant that at least two in the description of the present invention, unless otherwise It is clearly specific to limit.

In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be Mechanical connection or electrical connection can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through Even, can be the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly.For this For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

In the utility model unless specifically defined or limited otherwise, fisrt feature is "above" or "below" second feature Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, first is special Sign second feature " on ", " top " and " above " can be fisrt feature right over second feature or oblique upper or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with It is fisrt feature immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.

In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments " The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It combines in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the different embodiments or examples described in this specification and the feature of different embodiments or examples into Row combines and combination.

Embodiment 1

As shown in Figure 1, the structure diagram to transfer fluid means in the present embodiment.The present embodiment provides a kind of transfer streams Including conducting element and pipeline assembly 2, three channels are included at least in conducting element for body device；At least two pipeline assemblies 2 pass through Conducting element connects.Conducting element is equipped with evacuation port 3, and the channel that can be ended is equipped between evacuation port 3 and pipeline assembly 2.

In this embodiment, it is preferred that conducting element is shutoff valve 1.Shutoff valve 1 is three-way valve, and it includes three Fluid channel.Shutoff valve 1 includes valve inlet 11 and valve export 12, valve switch 13 and evacuation port 3.Two pipeline assemblies 2 are connect respectively by valve inlet 11 and valve export 12 with shutoff valve 1.Two pipeline groups of connection are formed in shutoff valve 1 The valve first passage of part 2.Valve first passage can be direct channel.

Evacuation port 3 is connected respectively by valve second channel and valve third channel with two pipeline assemblies 2.Valve Two channels and valve third channel should have cutoff function, for the channel that can be closed or end.Valve switch 13 is used to control Make being turned on and off for the valve second channel that is connected with evacuation port 3 and valve third channel.Receipts can also be connected on evacuation port 3 Acquisition means.

The pipeline assembly being connect with valve inlet 11 is feeding pipe component, and the pipeline assembly being connect with valve export 12 is Receive pipeline assembly.Feeding pipe component is with receiving pipeline assembly as mutually isostructural two pipeline assemblies 2, in the present embodiment Pipeline assembly 2 includes jointing 21 and pipeline ontology 22, and 22 one end of pipeline ontology is connect with jointing 21, and the other end is with cutting Only valve 1 connects.Pipeline ontology 22 is connect by jointing 21 with fluid supply apparatus or fluid receiver.Enter with valve The pipeline assemblies of 11 connection of mouth are connect by jointing 21 with fluid supply apparatus.The pipeline assembly being connect with valve export 12 It is connect by jointing 21 with fluid receiver.In other words, fluid supply apparatus connects successively between fluid receiver It is connected to the pipeline assembly being connect with valve inlet 11, shutoff valve 1, the pipeline assembly being connect with valve export 12.Fluid can be with It is originated from fluid supply apparatus, passes sequentially through the feeding pipe component to communicate with each other, shutoff valve 1, receives pipeline assembly, finally Into fluid receiver.

Removable seal connects between jointing 21 and fluid supply apparatus or fluid receiver.In the present embodiment, Jointing 21 is preferably the component being made of cutting ferrule and cutting ferrule nut.Another scheme is：When jointing 21 and fluid It is when feedway or fluid receiver screw connection, then intermittently-arranged on the periphery of jointing 21 to have rotary fastening tooth.It is right The rotary fastening tooth for matching jointing 21 is also equipped on Ying Di, fluid supply apparatus and fluid receiver.

Pipeline ontology 22 can be hard pipeline or hose.Preferably, pipeline ontology 22 is pressure-resistant hard pipeline Or pressure hose.Pipeline ontology 22 is for the advantageous effect of hose：The transfer fluid means is adaptable, and good compatibility can It is easy to use and convenient for storage so as to reach to adjust the flow direction of fluid in transfer fluid means according to actual condition Purpose.

A kind of application method for transferring fluid means and operation principle provided in this embodiment are：

First, transfer fluid means is placed in fluid supply apparatus between fluid receiver, will be on two pipeline assemblies 2 Jointing 21 connect respectively with fluid supply apparatus and fluid receiver.Fluid supply apparatus and fluid receiver connect It connects and is equipped with valve.Before fluid transfer, the valve on fluid supply apparatus and fluid receiver is turned off, and shut-off valve Valve first passage on door 1 is unobstructed, and valve second channel and valve third channel on shutoff valve 1 are turned off, and make two Evacuation port 3 fails while pipeline assembly 2 connects.When transfer fluid means respectively with fluid supply apparatus and fluid receiver Properly after connection, fluid transfer preparation is completed.The valve on fluid supply apparatus and fluid receiver is further opened, Transferred fluid.After the completion of fluid transfer, the valve on fluid supply apparatus and fluid receiver is closed.Then, 13 state of valve switch is changed, the fluid inside transfer fluid means is made to pass through valve second channel and/or valve third channel Flow out evacuation port 3.After fluid evacuation, under can transfer fluid means be dismantled from fluid supply apparatus and fluid receiver Come, complete fluid transfer work immediately.

The fluid to be transferred can be the liquid fuel or gaseous fuel by pressure transmission.

The advantageous effect of evacuation port 3 is set to be on conducting element：When the fluid to be transferred is by pressure transmission When the pressure of liquid, especially liquid transmission is more than atmospheric pressure, if directly dismantling connection connector 21, inevitably sprays Phenomenon is splashed, and splash direction is indefinite, can both cause the waste of resource in this way, can also bring security risk.It is asked to solve this Topic, then set evacuation port 3 on transfer fluid means, and evacuation port 3 can be oriented liquid row remaining in transfer fluid means Go out, avoid liquid splash, reduce the wasting of resources, improve safety.In addition, when the fluid to be transferred is by pressure transmission When itself air pressure of gas, especially gas is more than atmospheric pressure, evacuation port 3 can be released effectively the gas pressure in transfer fluid means Power makes dismounting more convenient, and passes through the valve on 3 energy accurate judgement fluid supply apparatus of evacuation port and fluid receiver Whether completely close, therefore, enhance the safety of transfer operation.Further, the collection device by being connected on evacuation port 3 Can the wasting of resources and pollution environment be avoided with Resource recovery.When the fluid transferred is fuel, which has Effect avoids ambient enviroment and becomes inflammable, explosive environments.

When a kind of transfer fluid means provided in this embodiment transfers for natural gas vehicle fuel, fluid supply apparatus It is the gas bomb on the vehicle of gaseous fuel abundance, is the gas bomb for the vehicle that gaseous fuel exhausts on fluid receiver.Gas Emptying valve is equipped on the gas bomb of vehicle that gas bomb and gaseous fuel on the vehicle of fluid fuel abundance exhaust.Two companies Connector 21 is connect respectively with above-mentioned both sides' gas storage bottle valve.After the completion of air guide operation, evacuation port 3 is used for will be remaining high in pipeline Body of calming the anger is discharged.A kind of transfer fluid means provided in this embodiment is fully adapted to CNG vehicles.

Embodiment 2

The present embodiment difference from Example 1 is：22 structure of pipeline ontology is different.As shown in Fig. 2, for the present embodiment The structure diagram of middle transfer fluid means.Pipeline ontology 22 includes hard pipeline 221 and hose 222.Hard pipeline 221 and soft It is connected between pipe 222 by crossover sub 223.Hard pipeline 221 is preferably pressure-resistant steel pipe, and hose 222 is preferably pressure hose. Hard pipeline 221 is also connect with jointing 21.Hose 222 is also connect with shutoff valve 1.

A kind of advantageous effect for transferring fluid means provided in this embodiment is：

1st, by setting hose 222 so that the transfer fluid means is adaptable, good compatibility, can be according to practical work Condition adjusts the flow direction of fluid in transfer fluid means, easy to use and convenient for storage so as to achieve the purpose that；

2nd, by the way that jointing 21 is connect with hard pipeline 221, increase the connection of jointing 21 and pipeline ontology 22 Intensity extends the service life of jointing 21, moreover it is possible to ensure leakproofness well.

Embodiment 3

The difference lies in feeding pipe component is with receiving pipeline modular construction for the present embodiment and embodiment 1 or embodiment 2 It is different.Pipeline ontology 22 can be that simple hard pipeline or simple hose or hard pipeline are combined to be formed with hose Pipeline.In the present embodiment, different structure is respectively adopted in the pipeline ontology 22 of two pipeline assemblies 2 being connect with shutoff valve 1.

Embodiment 4

The present embodiment difference from Example 1 is, valve first passage can also be can be closed or end it is logical Road.Valve switch 13 removes for controlling being turned on and off for the valve second channel that is connected with evacuation port 3 and valve third channel Except this, valve switch 13 can be turned on and off with control valve first passage.

Embodiment 5

The present embodiment and embodiment 1 or embodiment 3 the difference lies in, the present embodiment provides a kind of transfer fluid means, It includes conducting element and pipeline assembly 2, and conducting element is equipped with several entrances and several outlets, conducting element entrance and conducting element outlet It is respectively connected with pipeline assembly 2.The pipeline assembly being connect with conducting element entrance is feeding pipe component, with conducting element outlet connection Pipeline assembly is receives pipeline assembly.Feeding pipe component connects fluid supply apparatus and conducting element；Receive pipeline assembly connection Fluid receiver and conducting element.The present embodiment provides it is a kind of transfer fluid means can be suitable for multiple fluid supply apparatus and The transfer of fluid between multiple fluid receivers increases the efficiency of transfer.Conducting element be equipped with evacuation port 3, evacuation port 3 with The channel that can be ended is equipped between pipeline assembly 2.

Preferably, conducting element is equipped with two entrances and one outlet, and there are two feeding pipe components, receives pipeline assembly There are one.Advantage is, can realize that the fluid in two fluid supply apparatus is quickly passed to a fluid connects Receiving apparatus increases efficiency, can also realize to fill after the fluid in two fluid supply apparatus is mixed and give fluid reception Device.It is at this time 6 channels inside conducting element.

Embodiment 6

The present embodiment difference from Example 5 is, in the present embodiment, it is preferable that is exported there are two being set on conducting element With an entrance, there are one feeding pipe components, receives there are two pipeline assemblies.Advantage is, can realize one Fluid in a fluid supply apparatus is passed to two fluid receivers respectively, increases the efficiency of transfer.

Embodiment 7

The present embodiment difference from Example 5 is, sets with two to enter there are two outlet in the present embodiment, on conducting element Mouthful, there are two feeding pipe components, receives there are two pipeline assemblies.Advantage is, can realize and supply each fluid To being passed in corresponding each fluid receiver for the fluid independence in device, it can also realize and supply two fluids After being mixed to the fluid in device while in filling to two fluid receivers.

It these are only the preferred embodiment of the utility model, be merely illustrative rather than limit for the utility model Property processed.The structure of each component and connection mode etc. can be all varied from the utility model, every new in this practicality The equivalents carried out on the basis of type technical solution and improvement should not be excluded except the scope of protection of the utility model.

Claims (10)

1. a kind of transfer fluid means, which is characterized in that it includes conducting element and pipeline assembly, is included at least in the conducting element Three channels；At least two pipeline assemblies are connected by the conducting element；The conducting element is equipped with evacuation port, the row It eats dishes without rice or wine to be equipped with the channel that can be ended between the pipeline assembly.

2. a kind of transfer fluid means as described in claim 1, which is characterized in that the pipeline assembly include jointing and Pipeline ontology, described pipeline ontology one end are connect with the jointing, and the other end is connect with the conducting element.

3. a kind of transfer fluid means as claimed in claim 2, which is characterized in that the pipeline ontology for hard pipeline and/ Or hose.

4. a kind of transfer fluid means as claimed in claim 3, which is characterized in that the pipeline ontology includes the stereoplasm tube Road and the hose are connected between the hard pipeline and the hose by crossover sub.

5. a kind of transfer fluid means as claimed in claim 4, which is characterized in that the hard pipeline also connects with described Head connection；The hose is also connect with the conducting element.

6. a kind of transfer fluid means as described in claim 3-5 is any, which is characterized in that the hard pipeline is hard for pressure resistance Matter pipeline；The hose is pressure hose.

7. a kind of transfer fluid means as claimed in claim 2, which is characterized in that the jointing and fluid supply apparatus Or fluid receiver removable seal connection.

8. a kind of transfer fluid means as claimed in claim 7, which is characterized in that the jointing is by cutting ferrule and cutting ferrule The component of nut composition.

9. a kind of transfer fluid means as described in claim 1, which is characterized in that the conducting element is three-way cut-off valve door, The three-way cut-off valve door is equipped with the valve switch that the evacuation port is controlled to be turned on and off.

10. a kind of transfer fluid means as described in claim 1, which is characterized in that the conducting element passes through the evacuation port It is connected with collection device.