CN206094617U

CN206094617U - Fluidic device

Info

Publication number: CN206094617U
Application number: CN201621031473.9U
Authority: CN
Inventors: 高雪峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2017-04-12
Anticipated expiration: 2026-08-31

Abstract

The utility model provides a fluidic device, this fluidic device of has a both ends open -ended outer tube, and the outer tube internal fixation has a core pipe, has through -flow space between core pipe and the outer tube, and the one end of core pipe is sealed, the other end has the delivery port, has connect rather than the communicating filler pipe of inner chamber on the core pipe, and the filler pipe stretches out to the outside of outer tube. Hold the one end of the outer tube of orientation and solar water heater's outlet pipe to meet the core duct occlusion, hold the other end of the outer tube of orientation and solar water heater's moisturizing pipe to meet the delivery port of core pipe, meet the filler pipe through a valve and water pipe. Accomplishing above -mentioned looks carried forward, opening the valve, flow through core pipe, outer tube, moisturizing pipe at the running water by the filler pipe and enter into the in -process of water tank, the efflux phenomenon takes place for the core pipe, and under the effect of efflux phenomenon, cold water in the outlet pipe of water tank converges with the running water through through -flow space and together returns return water tank by the moisturizing pipe after entering into the outer tube, keeps the rivers circulation, can realize the purpose of outlet pipe inner cooling water replacement.

Description

A kind of mjector

Technical field

This utility model is related to a kind of mjector.

Background technology

Existing solar water heater when in use, from open outlet valve to have hot water flow out need one section of process, be Hot water is obtained, the cold water in outlet conduit must be bled off in advance, wait hot water arrival slowly.Generally, it is unnecessary cold before hot water Water is all directly to emit, and thus, that is, causes water resource waste（Water per secondary decaliter or so of draining, and winter is more）, There is the wait of embarrassment again.Despite a home-use bucket catch the cold water drained, not only bother, and belong to Employed water.

Utility model content

The purpose of this utility model is to provide a kind of mjector, when using solar water heater, using the jet Device, during the water tank that the cold water in water heater outlet is returned to can be made, cold water that need not be in discharge outlet pipe.

For achieving the above object, the mjector that this utility model is provided adopts below scheme：A kind of mjector, this is penetrated Stream device has the outer tube of a both ends open, and a core pipe is fixed with outer tube, has through-flow space, core between core pipe and outer tube One end closing of pipe, the other end have outlet, and the filler pipe communicated with its inner chamber is connected in core pipe, and filler pipe extend out to outer tube Outside.

This utility model provide mjector when in use, by one end of the outer tube of core pipe blind end institute direction and the sun The outlet pipe of energy water heater connects, by the moisturizing of the other end of the outer tube of the water outlet end institute direction of core pipe and solar water heater Pipe connects, and filler pipe is connected with running water pipe by a valve.After completing above-mentioned connecting, open valve, tap water by Filler pipe is flowed through during core pipe, outer tube, filling pipe enter into water tank, and under the pressure effect of tap water, core pipe is penetrated Flow phenomenon, in the presence of jet, after the cold water in radiator drain enters into outer tube, is converged with tap water through through-flow space Water tank is returned by filling pipe together, the hot water in water tank is then gradually supplemented to outlet pipe, keeps water circulation, you can realize out The purpose of water pipe inner cold water displacement.

This utility model provide mjector is rational in infrastructure, jet reliability, it is easy for installation, easy to use, to hot water Device user arrives and greatly facilitates.

Description of the drawings

Fig. 1 is the structural representation of one embodiment of mjector that this utility model is provided；

Fig. 2 is the A-A sectional views of Fig. 1；

Fig. 3 is the B-B sectional views of Fig. 1.

Specific embodiment

With reference to embodiments and accompanying drawing further illustrates this utility model.

Referring to Fig. 1, Fig. 2, Fig. 3

The mjector that this utility model is provided has the outer tube 1 of a both ends open, is fixed with a core pipe 3 in outer tube 1, There is between core pipe 3 and outer tube 1 through-flow space 4, one end closing of core pipe 3, the other end have outlet 3c, be connected in core pipe 3 The filler pipe 2 communicated with its inner chamber, filler pipe 2 extend out to the outside of outer tube 1.

In the present embodiment, the pipelined channel inside core pipe 3 is made up of two parts linking, and a part is led to for the water that enters of cylinder Road 3a, another part is narrow water outlet gap 3b, and the cross section of water outlet gap 3b is in cross, enter one end of aquaporin 3a with Filler pipe 2 connects, enter aquaporin 3a the other end it is smooth with one end of water outlet gap 3b be connected, the other end of water outlet gap 3b is The outlet 3c of core pipe, enters the passage section of the passage section more than water outlet gap 3b of aquaporin 3a.

In the present embodiment, the cross section of water outlet gap 3b is in cross, is to realize, under conditions of same flow, increasing Plus the surface area of fluid, so as to improve drive efficiency of the water jets to recycle-water.Criss-cross water outlet gap, it is possible to achieve improve The dual purpose of the surface area of the flow velocity and increase water of water.

In addition, to reduce the resistance that cold water is entered in through-flow space 4, the blind end 3d of core pipe 3 is in the point gradually restrained Sharp shape.

From Fig. 1, Fig. 2, Fig. 3, during tap water flows through core pipe 3, outer tube 1 after being entered by filler pipe 2, originally Under the pressure effect of water, there is jet effect in core pipe 3, after the water in the outlet pipe of water tank is entered by 1 left end of outer tube, in jet Under effect, converge the latter right-hand member with by outer tube 1 through through-flow space 4 with tap water and flow out.

Claims

1. a kind of mjector, it is characterised in that：The mjector has the outer tube of a both ends open, and one is fixed with outer tube Core pipe, between core pipe and outer tube have through-flow space, core pipe one end closing, the other end there is outlet, be connected in core pipe with The filler pipe that its inner chamber is communicated, filler pipe extend out to the outside of outer tube.

2. mjector according to claim 1, it is characterised in that：Pipelined channel inside core pipe is connected structure by two parts Into enter aquaporin of the part for cylinder, another part are narrow water outlet gap, and the cross section in water outlet gap is in cross Shape, the one end for entering aquaporin are connected with filler pipe, enter aquaporin the other end it is smooth with the one end in water outlet gap be connected, water outlet seam Outlet of the other end of gap for core pipe, enters passage section of the aquaporin passage section more than water outlet gap.

3. mjector according to claim 1, it is characterised in that：The blind end of core pipe is in the tip shape gradually restrained.