CN103359675B - Liquid transfer device and liquid supply equipment with same - Google Patents
Liquid transfer device and liquid supply equipment with same Download PDFInfo
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- CN103359675B CN103359675B CN201210090670.8A CN201210090670A CN103359675B CN 103359675 B CN103359675 B CN 103359675B CN 201210090670 A CN201210090670 A CN 201210090670A CN 103359675 B CN103359675 B CN 103359675B
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Abstract
The invention discloses a liquid transfer device and liquid supply equipment with the same. The liquid transfer device comprises a hollow screw plug, a liquid transfer tube and a valve. The liquid transfer tube is provided with a liquid inlet end and a liquid outlet end, and the valve is used for controlling the flow of the liquid. One end of the hollow screw plug is used for being connected with a liquid outlet of a liquid storage container, and the other end is connected with a liquid inlet end of the valve. A liquid outlet end of the valve is connected with the liquid inlet end of the liquid transfer tube, and the liquid outlet end of the liquid transfer tube is used for being connected with an apparatus or a container in need of liquid filling. According to the liquid transfer device and the liquid supply equipment with the same, the hollow screw plug, the valve, the liquid transfer tube and the liquid storage container form a sealed liquid transfer pipe, so that pollution to the filling liquid can be prevented, the cleanliness of the filling liquid is greatly improved, the flow of the filling liquid can be effectively controlled through the valve, spilling and waste of the filling liquid can be prevented, and pollution to the surroundings can be prevented.
Description
Technical field
The present invention relates to liquid filling technology, particularly relate to a kind of liquid delivery device and there is the liquid supply device of this liquid delivery device.
Background technology
Now, due to heavy mechanical equipment, particularly winning equipment is all equipped with drop-gear box and hydraulic efficiency pressure system usually, therefore before equipment use, inevitably needs to annotate lubricating fluid and hydraulic fluid in the drop-gear box in equipment and hydraulic fluid tank.When filling lubricating fluid and hydraulic fluid, keeping the cleanliness level of filling liquid and surrounding environment, and ensure ease for operation and the controllability of filling work, is very necessary.
Currently used liquid filling mode is generally divided into extraction-type and Dumpage type two kinds, wherein:
Extraction-type for be drawn into various liquid corresponding drop-gear box and hydraulic fluid tank by liquid drawing device in liquid storage container.Because various liquid shares a liquid drawing device, there is the problem mutually polluted, in addition liquid drawing device often works and its cleaning up is more difficult under open environment, after long-time use, to a large amount of dirts and impurity be adhered to inside and outside the pipette of liquid drawing device, these dirts and impurity can be brought into when getting liquid and filling in liquid storage container and corresponding drop-gear box and hydraulic fluid tank.In addition, get in liquid process at liquid drawing device, dust and foreign material easily fall into liquid storage container from the liquid taking port liquid storage container.Therefore, filling liquid easily pollutes by removable liquid filling mode, and its cleanliness level is reduced greatly.
Dumpage type is for lift liquid storage container by manpower or mechanical equipment or sling and be directly poured onto drop-gear box or hydraulic fluid tank in liquid storage container by liquid.Due at the end of starting to topple over and topple over, the flow of filling liquid and flow direction cannot effectively control, therefore, filling liquid is easily splashed or spills in surrounding environment by the liquid filling mode of Dumpage type, thus causes the waste of filling liquid and pollute surrounding environment.
Summary of the invention
The invention provides a kind of liquid delivery device and there is the liquid supply device of this liquid delivery device, the technical matters that when the liquid filling mode solving prior art easily pollutes filling liquid and surrounding environment and annotates, fluid flow cannot effectively control.
A kind of liquid delivery device provided by the present invention, comprises hollow plug screw, has the hydraulic pipe of liquid feeding end and outlet end and the valve in order to control fluid flow, wherein:
One end of described hollow plug screw is in order to be connected with the liquid outlet of liquid storage container, and the other end is connected with the liquid feeding end of described valve;
The outlet end of described valve is connected with the liquid feeding end of described hydraulic pipe;
The outlet end of described hydraulic pipe is in order to be connected with the device or container that need filling liquid.
A kind of liquid supply device provided by the present invention, comprise interior reservoir and have liquid and the liquid storage container offering liquid outlet, wherein, this liquid supply device also comprises liquid delivery device provided by the present invention as above, and one end of the hollow plug screw of described liquid delivery device is connected with the liquid outlet of described liquid storage container.
Liquid delivery device provided by the present invention and liquid supply device, compared to prior art, have following beneficial effect:
1, liquid delivery device of the present invention and liquid supply device, by liquid delivery device is directly assemblied on liquid storage container, the liquid delivery device that the optional dress dimensions of different liquid storage containers matches with it, thus can accomplish the special liquid delivery device of a kind of filling liquid, avoid the problem that various liquid shares the mutual pollution that a liquid taking device causes.Simultaneously, because hollow plug screw, valve, hydraulic pipe and the liquid storage container in liquid delivery device defines closed fluid transport pipeline, in liquid delivery process, dust and foreign material etc. not easily enter in liquid storage container and fluid transport pipeline, and the structure of this liquid delivery device is simple, cleaning up is more convenient, even if use for a long time, also a large amount of dirts and impurity can not be formed in infusion pipeline, therefore, can not pollute filling liquid, substantially increase the cleanliness level of filling liquid.
2, liquid delivery device of the present invention and liquid supply device, the flow of filling liquid effectively can be controlled by valve, and the flow direction of filling liquid is limited by the fluid transport pipeline that hollow plug screw, valve, hydraulic pipe are formed, make liquid, as lubricating oil, hydraulic pressure wet goods are filled in the corresponding device such as drop-gear box, hydraulic fluid tank or container exactly, filling liquid can not be splashed or spill in surrounding environment, therefore, the waste of filling liquid can not be caused, also can not pollute surrounding environment.
3, liquid delivery device of the present invention and liquid supply device are in use, liquid supply device can be lifted or sling, and make the outlet end of position higher than hydraulic pipe of liquid storage container, the liquid in liquid storage container can be made so only to rely on the gravity of himself just can flow to the outlet end of hydraulic pipe, thus realize getting liquid, transfusion waits liquid filling operation, and without the need to providing extra transfusion driving arrangement, and liquid delivery device of the present invention and liquid supply device structure simple, handling ease, therefore it is cheap for manufacturing cost, practicality is high, various liquid filling field can be widely used in.
Accompanying drawing explanation
Fig. 1 is the structural representation of the liquid delivery device of the embodiment of the present invention one;
Fig. 2 is the structural representation of the liquid supply device of the embodiment of the present invention two.
Detailed description of the invention
Below by specific embodiment, also the present invention is described in further detail by reference to the accompanying drawings.
Embodiment one
Fig. 1 is the structural representation of the liquid delivery device of the embodiment of the present invention one.As shown in fig. 1, a kind of liquid delivery device that the embodiment of the present invention one provides, comprises hollow plug screw 11, has the hydraulic pipe 13 of liquid feeding end and outlet end and the valve 12 in order to control fluid flow, wherein:
One end of hollow plug screw 11 is in order to being connected with the liquid outlet of liquid storage container (can see Fig. 2), and the other end is connected with the liquid feeding end of valve 12;
The outlet end of valve 12 is connected with the liquid feeding end of hydraulic pipe 13;
The outlet end of hydraulic pipe 13 is in order to being connected with the device or container that need filling liquid (can see Fig. 2).
On the basis of technique scheme, in the liquid delivery device of the present embodiment, one end of hollow plug screw 11 is provided with the screw thread in order to be spirally connected with the liquid outlet of liquid storage container, that is: one end of hollow plug screw 11 can be fixedly connected with (can see Fig. 2) preferably by thread connecting mode with the liquid outlet of liquid storage container, wherein, more preferably outside thread can be set in one end of hollow plug screw 11, at the liquid outlet of liquid storage container, the negative thread matched with the outside thread of one end of hollow plug screw 11 is set, thus hollow plug screw 11 and being fixedly connected with between liquid storage container can be realized in the mode be spirally connected.
On the basis of technique scheme, in the liquid delivery device of the present embodiment, the other end of hollow plug screw 11 is fixedly connected with preferably by welding manner with the liquid feeding end of valve 12.
On the basis of technique scheme, in the liquid delivery device of the present embodiment, can preferably the liquid feeding end of hydraulic pipe 13 be socketed and be fixed on the outlet end of valve 12, wherein the liquid feeding end of hydraulic pipe 13 can be made relative with the outlet end of valve 12 fixing preferably by U-shaped pipe clamp.
On the basis of technique scheme, in the liquid delivery device of the present embodiment, the external diameter match specifications of the internal diameter specification of the liquid feeding end of hydraulic pipe 13 and the outlet end of valve 12, wherein, the external diameter specification of the internal diameter specification of the liquid feeding end of hydraulic pipe 13 and the outlet end of valve 12 can be preferably 25 millimeters or 31.5 millimeters, certainly, according to the needs of practical application, the external diameter specification of the internal diameter specification of the liquid feeding end of hydraulic pipe 13 and the outlet end of valve 12 also can select other dimensions.
As shown in Figure 1, on the basis of technique scheme, in the liquid delivery device of the present embodiment, hydraulic pipe 13 is preferably bend pipe, and the outlet end of this hydraulic pipe 13 is lower than the liquid feeding end of this hydraulic pipe 13.So, the outlet end can being convenient to hydraulic pipe 13 stretches in the spout needing the device of filling liquid or container are offered, and contributes to liquid flows to hydraulic pipe 13 outlet end from the liquid feeding end of this hydraulic pipe 13.
On the basis of technique scheme, in the liquid delivery device of the present embodiment, valve 12 can be preferably shutoff valve.Shutoff valve is also referred to as pipe valve, is current most widely used a kind of valve.Due to such valve valve rod open or shutoff stroke relatively short, and there is very failure-free cutting function, again due to the change of valve seat port and the stroke direct proportionality of flap, therefore, be very suitable for the adjustment to flow or cut-out, thus can strengthen or reduce the flow of liquid, shorten or extend the time of liquid filling.
Embodiment two
Please refer to Fig. 2 now, Fig. 2 is the structural representation of the liquid supply device of the embodiment of the present invention two.As shown in Figure 2, a kind of liquid supply device that the embodiment of the present invention two provides, comprise interior reservoir and have liquid and the liquid storage container 10 offering liquid outlet, wherein, this liquid supply device also comprises a kind of liquid delivery device that the embodiment of the present invention one as above provides, one end of the hollow plug screw 11 of this liquid delivery device is connected with the liquid outlet of this liquid storage container 10, in order to the Liquid transfer that will store in liquid storage container 10 in the cell therefor (or device) 20 needing filling liquid.The concrete structure of this liquid delivery device refers to the associated description in the invention described above embodiment one, does not repeat them here.
On the basis of technique scheme, in the liquid supply device of the present embodiment, one end of hollow plug screw 11 and the liquid outlet of liquid storage container 10 are preferably by being threaded, and the liquid stored in this liquid storage container 10 can be lubricating oil or hydraulic oil.
So, when the liquid supply device of the present embodiment is sling with driving on the ground, or with " cucurbit ", (" cucurbit " a kind ofly uses manual type elevator machinery simple and easy to carry under mine, also " ring-chain hoist " or " jack " is claimed, it is applicable to the short range handling of midget plant and goods) sling, and when making the outlet end of the position of liquid storage container 10 higher than hydraulic pipe 13, the liquid stored in liquid storage container 10 will flow to the outlet end of hydraulic pipe 13 under the effect of self gravitation, the outlet end of hydraulic pipe 13 can stretch in the spout that container 20 is offered, now, by opening and regulating the valves 12, the liquid stored in liquid storage container 10 will be transported in container 20 by with certain flow, when the liquid capacity carried reach the capacity of actual needs or container 20 can the maximum capacity of receiving fluids time, fluid injection is stopped by valve-off 12.
In sum, liquid delivery device provided by the present invention and liquid supply device, compared to prior art, have following beneficial effect:
First, liquid delivery device of the present invention and liquid supply device, by liquid delivery device is directly assemblied on liquid storage container, the liquid delivery device that the optional dress dimensions of different liquid storage containers matches with it, thus can accomplish the special liquid delivery device of a kind of filling liquid, avoid the problem that various liquid shares the mutual pollution that a liquid taking device causes, simultaneously, due to the hollow plug screw in liquid delivery device, valve, hydraulic pipe and liquid storage container define closed fluid transport pipeline, in liquid delivery process, dust and foreign material etc. not easily enter in liquid storage container and fluid transport pipeline, and the structure of this liquid delivery device is simple, cleaning up is more convenient, even if use for a long time, also a large amount of dirts and impurity can not be formed in infusion pipeline, therefore, can not pollute filling liquid, substantially increase the cleanliness level of filling liquid, thus the liquid filling mode solving prior art is easily to the technical matters that filling liquid pollutes.
Secondly, liquid delivery device of the present invention and liquid supply device, the flow of filling liquid effectively can be controlled by valve, and by hollow plug screw, valve, the flow direction of the fluid transport pipeline restriction filling liquid that hydraulic pipe is formed, make liquid, as lubricating oil, hydraulic pressure wet goods is filled into drop-gear box exactly, in the corresponding device such as hydraulic fluid tank or container, filling liquid can not be splashed or spill in surrounding environment, therefore, the waste of filling liquid can not be caused, also can not pollute surrounding environment, thus the liquid filling mode the solving prior art technical matters that fluid flow cannot effectively control when easily polluting surrounding environment and annotate.
In addition, liquid delivery device of the present invention and liquid supply device are in use, liquid supply device can be lifted or sling, and make the outlet end of position higher than hydraulic pipe of liquid storage container, the liquid in liquid storage container can be made so only to rely on the gravity of himself just can flow to the outlet end of hydraulic pipe, thus realize getting liquid, transfusion waits liquid filling operation, and without the need to providing extra transfusion driving arrangement, and liquid delivery device of the present invention and liquid supply device structure simple, handling ease, therefore it is cheap for manufacturing cost, practicality is high, various liquid filling field can be widely used in.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of embodiment of the present invention technical scheme.
Claims (4)
1. a liquid delivery device, is characterized in that, comprises hollow plug screw, has the hydraulic pipe of liquid feeding end and outlet end and the valve in order to control fluid flow, wherein:
One end of described hollow plug screw is in order to be connected with the liquid outlet of liquid storage container, and the other end is connected with the liquid feeding end of described valve;
The outlet end of described valve is connected with the liquid feeding end of described hydraulic pipe;
The outlet end of described hydraulic pipe is in order to be connected with the device or container that need filling liquid;
One end of described hollow plug screw is provided with the screw thread in order to be spirally connected with the liquid outlet of liquid storage container;
The liquid feeding end of described hydraulic pipe is socketed and is fixed on the outlet end of described valve, and the liquid feeding end of described hydraulic pipe is fixed on by U-shaped pipe clamp on the outlet end of described valve;
The external diameter specification of the internal diameter specification of the liquid feeding end of described hydraulic pipe and the outlet end of described valve is 25 millimeters or 31.5 millimeters;
Described hydraulic pipe is bend pipe, and the outlet end of described hydraulic pipe is lower than the liquid feeding end of described hydraulic pipe.
2. liquid delivery device according to claim 1, is characterized in that, the other end of described hollow plug screw is fixedly connected with by welding manner with the liquid feeding end of described valve.
3. liquid delivery device according to claim 1, is characterized in that, described valve is shutoff valve.
4. a liquid supply device, comprise interior reservoir and have liquid and the liquid storage container offering liquid outlet, it is characterized in that, this liquid supply device also comprise as arbitrary in claims 1 to 3 as described in liquid delivery device, one end of the hollow plug screw of described liquid delivery device is connected with the liquid outlet of described liquid storage container, and one end of described hollow plug screw and the liquid outlet of described liquid storage container are threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210090670.8A CN103359675B (en) | 2012-03-30 | 2012-03-30 | Liquid transfer device and liquid supply equipment with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210090670.8A CN103359675B (en) | 2012-03-30 | 2012-03-30 | Liquid transfer device and liquid supply equipment with same |
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| Publication Number | Publication Date |
|---|---|
| CN103359675A CN103359675A (en) | 2013-10-23 |
| CN103359675B true CN103359675B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210090670.8A Active CN103359675B (en) | 2012-03-30 | 2012-03-30 | Liquid transfer device and liquid supply equipment with same |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112573471B (en) * | 2020-12-04 | 2022-06-17 | 沪东中华造船(集团)有限公司 | Method for quickly extracting clean lubricating oil of ship |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002080098A (en) * | 2000-09-08 | 2002-03-19 | Shibata Sangyo Kk | Aspirator, injector and oil exchanger provided with those devices. |
| CN2876061Y (en) * | 2006-03-28 | 2007-03-07 | 李国胜 | Filling device for lubricating oil |
| CN201506705U (en) * | 2009-09-23 | 2010-06-16 | 上海通用汽车有限公司 | Liquid filling device |
| CN201647982U (en) * | 2010-02-08 | 2010-11-24 | 山东新康恒工贸有限公司 | Single machine cutting fluid adding device |
| CN202529832U (en) * | 2012-03-30 | 2012-11-14 | 淮南矿业(集团)有限责任公司 | Liquid delivery device and liquid supply equipment |
-
2012
- 2012-03-30 CN CN201210090670.8A patent/CN103359675B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002080098A (en) * | 2000-09-08 | 2002-03-19 | Shibata Sangyo Kk | Aspirator, injector and oil exchanger provided with those devices. |
| CN2876061Y (en) * | 2006-03-28 | 2007-03-07 | 李国胜 | Filling device for lubricating oil |
| CN201506705U (en) * | 2009-09-23 | 2010-06-16 | 上海通用汽车有限公司 | Liquid filling device |
| CN201647982U (en) * | 2010-02-08 | 2010-11-24 | 山东新康恒工贸有限公司 | Single machine cutting fluid adding device |
| CN202529832U (en) * | 2012-03-30 | 2012-11-14 | 淮南矿业(集团)有限责任公司 | Liquid delivery device and liquid supply equipment |
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| CN103359675A (en) | 2013-10-23 |
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