CN214947231U - Connecting joint for flow battery - Google Patents
Connecting joint for flow battery Download PDFInfo
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- CN214947231U CN214947231U CN202120980199.4U CN202120980199U CN214947231U CN 214947231 U CN214947231 U CN 214947231U CN 202120980199 U CN202120980199 U CN 202120980199U CN 214947231 U CN214947231 U CN 214947231U
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- hot melting
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Abstract
The utility model belongs to the technical field of all-vanadium redox flow batteries, in particular to a connecting joint for a flow battery, which comprises a liquid storage tank and a liquid flow pipe, wherein the upper end of the liquid storage tank is provided with an interface for being connected with the liquid flow pipe, the interface is connected with a hot melting joint through three-sided hot melting, the liquid flow pipe is guided into the interface firstly when the hot melting is heated and connected, an internal sealing structure is deformed after cooling, the liquid flow pipe can be effectively prevented from leaking and falling off, when the pipe is connected through hot melting, redundant hot melting materials can be extruded out and flow into a redundant material fixing groove to form an external sealing structure, a sealing ring arranged inside the fixing groove and the side wall of the liquid flow pipe and the interface are sealed through hot melting, three sealing structures further ensure the sealing performance of the pipeline connection part, the three-sided hot melting part is a slope surface and is different from the traditional straight angle without, the arrangement enables the connection effect of the hot melting part to be better.
Description
Technical Field
The utility model belongs to the technical field of all vanadium redox flow battery, concretely relates to attach fitting for flow battery.
Background
The vanadium redox flow battery is a storage battery, and energy is stored by utilizing different chemical potential energies of vanadium ions in different oxidation states. Has the advantages of high charging and discharging efficiency, capacity improvement along with the increase of the liquid storage tank, recycling of the electrolyte and the like.
Original attach fitting department structure for redox flow battery is too simple, installs and removes inconveniently, and the melting butt joint area of pipeline is less, and the fastness that leads to pipeline junction is relatively poor, during the melting butt joint, very easily causes the protrusion of shape at pipeline junction, forms the resistance ring, and then leads to the flow resistance grow of pipeline junction, influences the result of use.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a attach fitting for redox flow battery has simple structure, is convenient for install and remove, sealed effectual characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: connecting joint for redox flow battery, including liquid storage pot and liquid flow pipe, the upper end of liquid storage pot is equipped with the interface that is used for being connected with the liquid flow pipe, the interface is connected with the hot melt joint through trilateral hot melt, the other end that the hot melt connects is connected with the spacing ring through the sealing washer, the spacing ring is connected with the liquid flow pipe through fixed connection, the liquid flow pipe is equipped with the fixed slot that is used for being fixed in limiting seal circle with the junction that the hot melt connects.
As the utility model discloses a preferred technical scheme of attach fitting for redox flow battery, the upper end that the hot melt connects is connected with the spacing ring, the inside that the hot melt connects is equipped with the through-hole, the hot melt connects and is connected with the liquid flow pipe through the through-hole, the lower extreme that the hot melt connects is connected with the interface.
As the utility model discloses a preferred technical scheme of attach fitting for redox flow battery, be equipped with the through-hole that is used for flowing the infusion fluid in the liquid flow pipe, the end of liquid flow pipe is equipped with the spacing ring that is used for spacing hot melt to connect, the liquid flow pipe is equipped with the fixed slot that is used for limit seal at the lower extreme of spacing ring.
As the utility model discloses a preferred technical scheme of attach fitting for redox flow battery, the upper end of liquid storage pot is equipped with the interface, the inside of interface is the through-hole, the inside through-hole of interface is connected with the liquid storage pot is inside.
As the utility model discloses a preferred technical scheme of attach fitting for redox flow battery, trilateral hot melt is connected interface, hot melt joint and liquid flow tube.
As the utility model discloses a preferred technical scheme of attach fitting for redox flow battery, trilateral hot melt is established to the inclined plane.
Compared with the prior art, the beneficial effects of the utility model are that: through the setting of trilateral hot melt, the liquid flow pipe guide gets into the interface earlier when the hot melt heating is connected, the internal seal structure has been deformed after the cooling, can effectively prevent liquid flow pipe weeping and drop, when the pipe fitting hot melt is connected, unnecessary hot melt material can be extruded and flow into in the clout fixed slot, form external seal structure, including the inside sealing washer that is equipped with of fixed slot department and the lateral wall hot melt of liquid flow pipe and interface is sealed, three seal structure, the leakproofness of pipeline junction has further been guaranteed, trilateral hot melt department is a slope, it is different with the straight angle that does not take of tradition, the setting makes the connection effect of hot melt department better, this hot melt department has three faces simultaneously, the intensity of this department has been strengthened, play the effect that connects more firm, through the setting of hot melt joint, the liquid flow pipe is connected with hot melt joint through the inserted mode, through this setting, be convenient for better dismantlement, its inside still is equipped with the sealing washer, increases the leakproofness of junction.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a middle half-section view of the present invention;
FIG. 3 is a schematic structural view of a heat sealing joint of the present invention;
FIG. 4 is a schematic view of a full-section structure of the three-sided hot melting device of the present invention;
FIG. 5 is a schematic structural view of a middle liquid flow tube according to the present invention;
FIG. 6 is a schematic structural view of a position limiting ring of the present invention;
FIG. 7 is a schematic view of the full-section structure of the middle liquid flow tube of the present invention;
FIG. 8 is a schematic structural view of the middle fluid flow tube of the present invention when it is not connected;
fig. 9 is a schematic cross-sectional structural view of the three-sided hot melting of the present invention;
in the figure: 1. a liquid storage tank; 2. a limiting ring; 3. a liquid flow tube; 4. a seal ring; 5. three sides are hot melted; 6. thermally melting the joint; 7. an interface; 8. and fixing the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-9, the present invention provides the following technical solutions: connecting joint for redox flow battery, including liquid storage pot 1 and liquid flow pipe 3, the upper end of liquid storage pot 1 is equipped with the interface 7 that is used for being connected with liquid flow pipe 3, and interface 7 is connected with hot melt joint 6 through trilateral hot melt 5, and hot melt joint 6's the other end is connected with spacing ring 2 through sealing washer 4, and spacing ring 2 is connected with liquid flow pipe 3 through fixed connection, and liquid flow pipe 3 is equipped with the fixed slot 8 that is used for being fixed in spacing sealing washer 4 with the junction of hot melt joint 6.
Specifically, the upper end that the hot melt connects 6 is connected with spacing ring 2, and the inside that the hot melt connects 6 is equipped with the through-hole, and the hot melt connects 6 to be connected with liquid flow tube 3 through the through-hole, and the lower extreme that the hot melt connects 6 is connected with interface 7, and spacing ring 2 plays spacing hot melt and connects 6 effect in this embodiment, and the hot melt connects 6 effect that plays convenient to detach.
Specifically, be equipped with the through-hole that is used for flowing the infusion body in the liquid flow tube 3, the end of liquid flow tube 3 is equipped with the spacing ring 2 that is used for spacing hot melt to connect 6, and liquid flow tube 3 is equipped with the fixed slot 8 that is used for limit seal 4 at the lower extreme of spacing ring 2, and liquid flow tube 3 plays the effect of transmission liquid in this embodiment.
Specifically, the upper end of the liquid storage tank 1 is provided with the interface 7, the inside of the interface 7 is a through hole, the through hole inside the interface 7 is connected with the inside of the liquid storage tank 1, and the interface 7 plays a role in positioning in the embodiment.
Specifically, trilateral hot melt 5 is connected interface 7, hot melt joint 6 and liquid flow tube 3, and trilateral hot melt 5 departments have three face in this embodiment, have strengthened the intensity of this department, play and connect more firm effect.
Specifically, the three-sided hot melt 5 is designed to be an inclined plane, and the three-sided hot melt 5 in the embodiment is a slope, which is different from a traditional straight structure without an angle, so that the connection effect of the hot melt is better.
The utility model discloses a theory of operation and use flow: the utility model discloses align and connect sealing washer 4 and 3 terminal fixed slots 8 of liquid flow tube, connect 6 covers at the end of liquid flow tube 3 with the hot melt, be connected the upper end of hot melt joint 6 with spacing ring 2, connect the other end of hot melt joint 6 through the heating, hot melt joint 6 after will heating, interface 7 is connected, earlier get into the interface with 3 guides of liquid flow tube during hot melt heating connects, the inside seal structure has been out of shape after the cooling, can effectively prevent 3 weeping of liquid flow tube and drop, when the pipe fitting hot melt is connected, unnecessary hot melt material can be extruded and flow in clout fixed slot 8, form outside seal structure, sealing washer 4 and liquid flow tube 3 and interface 7's the lateral wall hot melt that the inside of fixed slot 8 departments was equipped with are sealed in addition, three seal structure, the leakproofness of pipeline junction has further been guaranteed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The flow battery is with attach fitting, its characterized in that: including liquid storage pot (1) and liquid flow tube (3), the upper end of liquid storage pot (1) is equipped with interface (7) that are used for being connected with liquid flow tube (3), interface (7) are connected with hot melt joint (6) through trilateral hot melt (5), the other end that hot melt joint (6) is connected with spacing ring (2) through sealing washer (4), spacing ring (2) are connected with liquid flow tube (3) through fixed connection, liquid flow tube (3) are equipped with fixed slot (8) that are used for being fixed in spacing sealing washer (4) with the junction of hot melt joint (6).
2. The connection joint for the flow battery as recited in claim 1, wherein: the upper end that the hot melt connects (6) is connected with spacing ring (2), the inside of hot melt joint (6) is equipped with the through-hole, hot melt joint (6) are connected with liquid flow tube (3) through the through-hole, the lower extreme that the hot melt connects (6) is connected with interface (7).
3. The connection joint for the flow battery as recited in claim 1, wherein: be equipped with the through-hole that is used for flowing the infusion body in liquid flow pipe (3), the end of liquid flow pipe (3) is equipped with spacing ring (2) that are used for spacing hot melt to connect (6), liquid flow pipe (3) are equipped with fixed slot (8) that are used for spacing sealing washer (4) at the lower extreme of spacing ring (2).
4. The connection joint for the flow battery as recited in claim 1, wherein: the upper end of the liquid storage tank (1) is provided with a connector (7), a through hole is formed in the connector (7), and the through hole in the connector (7) is connected with the inside of the liquid storage tank (1).
5. The connection joint for the flow battery as recited in claim 1, wherein: the three-side hot melting (5) is used for connecting the interface (7), the hot melting joint (6) and the liquid flow pipe (3).
6. The connection joint for the flow battery as recited in claim 1, wherein: the three-side hot melting (5) is an inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120980199.4U CN214947231U (en) | 2021-05-10 | 2021-05-10 | Connecting joint for flow battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120980199.4U CN214947231U (en) | 2021-05-10 | 2021-05-10 | Connecting joint for flow battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214947231U true CN214947231U (en) | 2021-11-30 |
Family
ID=79063122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120980199.4U Active CN214947231U (en) | 2021-05-10 | 2021-05-10 | Connecting joint for flow battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214947231U (en) |
-
2021
- 2021-05-10 CN CN202120980199.4U patent/CN214947231U/en active Active
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