CN208753426U - A kind of equipressure priming device - Google Patents
A kind of equipressure priming device Download PDFInfo
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- CN208753426U CN208753426U CN201820909003.0U CN201820909003U CN208753426U CN 208753426 U CN208753426 U CN 208753426U CN 201820909003 U CN201820909003 U CN 201820909003U CN 208753426 U CN208753426 U CN 208753426U
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- fluid injection
- interface
- cup
- pipe
- valve seat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model discloses a kind of isobaric priming devices, including battery tray, high-pressure chamber, liquid injecting mouth, conducting element, gas control three-way ball valve, fluid injection cup base, fluid injection cup, cup upper end lid and tee tube；Fluid injection cup base is fixed at fluid injection bottom of a cup portion, and cup upper end lid is fixed at the top of the fluid injection cup；The third interface of gas control three-way ball valve is connected to the upper end of conducting element, and first interface of gas control three-way ball valve is connected to fluid injection cup base；First interface of tee tube is connected to high-pressure chamber, second orifice of the third interface of tee tube and the gas control three-way ball valve；High-pressure chamber side is provided with vacuum connection tube, high-pressure connecting pipe and normal pressure connecting tube.This kind equipressure priming device has the advantages that not available for the prior arts such as structure is simple, easy to implement, implementation cost is low, isobaric effect is good, battery liquid-filling is high-quality.
Description
Technical field
The utility model relates to battery production manufacture field, especially a kind of isobaric priming device.
Background technique
As new energy industry continues to develop, battery using more and more, in cell production process, injection in battery
Electrolyte is the important procedure in cell production process, realizes that the device for injecting the electrolyte into battery is known as priming device.
Traditional priming device, structure is complicated, isobaric effect is poor, implementation cost is high, for higher to isobaric effect requirements
Battery product, have after fluid injection cause battery swell deformation even rupture etc. risks.
The many disadvantages seriously limit this field and develop and promote and apply further along.
It is lacked in view of this, the purpose of this utility model is to provide a kind of new technical solutions with solving existing technology
It falls into.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of isobaric priming device, solves the prior art
The technological deficiencies such as existing structure is complicated, high, the isobaric effect of implementation cost is poor, processing battery quality difference.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of equipressure priming device, including battery tray, high-pressure chamber, liquid injecting mouth, conducting element, gas control three-way ball valve, note
Liquid cup base, fluid injection cup, cup upper end lid and tee tube；
The battery tray and high-pressure chamber are encircled into the high potential assembly with high pressure lumen, and the high pressure lumen is for putting
It sets by intercell；
The conducting element is extend into the high pressure lumen of the high potential assembly, and the liquid injecting mouth is mounted on the lower end of conducting element
And for injecting the electrolyte by intercell；
The fluid injection cup base is fixed at fluid injection bottom of a cup portion, and the cup upper end lid is fixed at the note
The top of liquid cup, the fluid injection cup, fluid injection cup base and cup upper end lid collectively constitute the fluid injection component with fluid injection inner cavity, institute
It states and is provided with electrolysis liquid pipe and cup body gas circuit pipe on fluid injection component；
For the gas control three-way ball valve tool there are three interface, the third interface of gas control three-way ball valve is connected to the upper of conducting element
Hold simultaneously be connected to by the inner cavity of intercell, first interface of gas control three-way ball valve be connected to the lower end of fluid injection cup base and with
The fluid injection inner cavity of fluid injection component is connected to；
First interface of the tee tube is connected to high-pressure chamber and is connected to the high pressure lumen of high potential assembly, tee tube
Second interface be connected to the fluid injection component and be connected to the cup body gas circuit pipe of fluid injection component, the third interface of tee tube
With second orifice of the gas control three-way ball valve；
The high potential assembly side is provided with vacuum connection tube, high-pressure connecting pipe and normal pressure connecting tube, the bonding in vacuum
Pipe, high-pressure connecting pipe and normal pressure connecting tube are connected to the high pressure lumen of high potential assembly.
As an improvement of the above technical solution, the gas control three-way ball valve includes valve seat and is arranged in inside the valve seat
Spool, the valve seat are internally provided with valve seat first passage, valve seat second channel and valve seat third channel, and the valve core inside is opened
Equipped with spool first passage and spool second channel.
As a further improvement of the above technical scheme, the valve seat first passage, valve seat third channel are coaxial channel,
Valve seat second channel is perpendicular to valve seat first passage, valve seat third channel, and spool first passage is perpendicular to spool second channel；Institute
State the lower part that valve seat first passage is connected to the fluid injection cup base, the third interface of valve seat second channel and the tee tube
Connection, valve seat third channel are connected to the top of the conducting element.
As a further improvement of the above technical scheme, the cup upper end, which covers, offers end cap first passage and end cap
Second channel, the electrolysis liquid pipe are connected to the end cap first passage and are connected to the fluid injection inner cavity of fluid injection component, the cup
Body gas circuit pipe is connected to the end cap second channel and is connected to the fluid injection inner cavity of fluid injection component.
As a further improvement of the above technical scheme, the free end of the electrolysis liquid pipe is connected with electrolyte connecting tube,
Topping-up pump is provided in the electrolyte connecting tube, the free end of electrolyte connecting tube is used to connect with External electrolytic liquid supply equipment
It connects, second interface of the tee tube is connect with the free end of cup body gas circuit pipe, second interface and cup body gas of tee tube
The junction of road pipe is provided with the first two-port valve, and the junction of the electrolysis liquid pipe and electrolyte connecting tube is provided with the 5th two-way
Valve.
As a further improvement of the above technical scheme, connector, port and water conservancy diversion are offered on the high-pressure chamber
Part installation through-hole, first orifice of the connector and the tee tube, the port is connected with and high potential assembly
High pressure lumen connection four-way pipe, first interface of the four-way pipe is connected at the port, the conducting element peace
In the conducting element installation through-hole, second interface of the four-way pipe is connected to the vacuum connection tube, four-way pipe
Third interface is connected to the high-pressure connecting pipe, and the 4th interface of four-way pipe is connected to the normal pressure connecting tube.
As a further improvement of the above technical scheme, second interface of the four-way pipe and the vacuum connection tube
Junction is provided with the second two-port valve, and the third interface of four-way pipe and the junction of the high-pressure connecting pipe are provided with the three or two
Port valve, the 4th interface of four-way pipe and the junction of the normal pressure connecting tube are provided with the 4th two-port valve.
As a further improvement of the above technical scheme, the liquid injecting mouth is internally provided with liquid injecting mouth through-hole, described to be infused
Solution battery has intercell hole, and the liquid injecting mouth lower end docking is by the entrance in the intercell hole of intercell；The water conservancy diversion
There is conical flow guiding channel, the upper end in the conical flow guiding channel and the third orifice of gas control three-way ball valve inside part,
The lower end in conical flow guiding channel is connected to the liquid injecting mouth through-hole of liquid injecting mouth；There is base plate through holes, institute inside the fluid injection cup base
State the lower part of base plate through holes and first orifice of gas control three-way ball valve, the top of base plate through holes and the fluid injection of fluid injection component
Inner cavity connection.
As a further improvement of the above technical scheme, the high-pressure chamber is the hollow with lower openings, high pressure
It is provided with the first sealing ring between cavity lower edge and the upper surface of battery tray, is set between the conducting element side wall and high-pressure chamber
It is equipped with the second sealing ring, third sealing ring is provided between the conducting element and the third interface of gas control three-way ball valve, it is described
The 4th sealing ring, the fluid injection cup base and fluid injection are provided between first interface and fluid injection cup base of gas control three-way ball valve
It is provided with the 5th sealing ring between cup, is provided with the 6th sealing ring between the fluid injection cup and cup upper end lid.
As a further improvement of the above technical scheme, the battery tray is internally provided with battery limiting plate, the electricity
Pond limit plate cooperates the battery tray to be formed for the fixed battery receiving position by intercell.
The beneficial effects of the utility model are: the utility model provides a kind of isobaric priming device, this kind equipressure fluid injection
Device has the characteristics that structure is simple by the optimization in design and structure, and enforcement difficulty can be greatly lowered when implementing, have
Conducive to reduction implementation cost；Using having the advantages that isobaric effect is good in actual production, the fluid injection quality of significant increase battery,
Phenomena such as reducing battery swell deformation, the quality of production of battery is more preferable.
In short, this kind equipressure priming device solves, of the existing technology structure is complicated, implementation cost is high, isobaric effect
The technological deficiencies such as difference, processing battery quality difference.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the assembling schematic diagram of the utility model first state；
Fig. 2 is the assembling schematic diagram of the second state of the utility model.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being related in patent, not singly refer to that component directly connects, and referring to can be according to specific
Performance, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each skill in the utility model creation
Art feature, can be with combination of interactions, referring to Fig.1, Fig. 2 under the premise of not conflicting conflict.
A kind of equipressure priming device, including battery tray 11, high-pressure chamber 12, liquid injecting mouth 21, conducting element 22, gas control threeway
Ball valve 3, fluid injection cup base 41, fluid injection cup 42, cup upper end lid 43 and tee tube 5；
The battery tray 11 and high-pressure chamber 12 are encircled into the high potential assembly with high pressure lumen 10, the high pressure lumen
10 for placing by intercell 13；
The conducting element 22 is extend into the high pressure lumen 10 of the high potential assembly, and the liquid injecting mouth 21 is mounted on conducting element
22 lower end simultaneously is used to inject the electrolyte by intercell 13；
The fluid injection cup base 41 is fixed at 42 bottom of fluid injection cup, and the cup upper end lid 43 is fixed at
The top of the fluid injection cup 42, the fluid injection cup 42, fluid injection cup base 41 and cup upper end lid 43 are collectively constituted in fluid injection
The fluid injection component of chamber 40 is provided with electrolysis liquid pipe 44 and cup body gas circuit pipe 45 on the fluid injection component；
For the tool of gas control three-way ball valve 3 there are three interface, the third interface of gas control three-way ball valve 3 is connected to conducting element 22
Upper end and be connected to by the inner cavity of intercell 13, first interface of gas control three-way ball valve 3 is connected to fluid injection cup base 41
Lower end and be connected to the fluid injection inner cavity 40 of fluid injection component；
First interface of the tee tube 5 is connected to high-pressure chamber 12 and is connected to the high pressure lumen of high potential assembly 10,
Second interface of tee tube 5 is connected to the fluid injection component and is connected to the cup body gas circuit pipe 45 of fluid injection component, tee tube 5
Second orifice of third interface and the gas control three-way ball valve 3；
The high potential assembly side is provided with vacuum connection tube 15, high-pressure connecting pipe 16 and normal pressure connecting tube 17, described true
Empty connecting tube 15, high-pressure connecting pipe 16 and normal pressure connecting tube 17 are connected to the high pressure lumen of high potential assembly 10.
Preferably, the gas control three-way ball valve 3 includes valve seat 31 and the spool 32 being arranged in inside the valve seat 31, institute
It states valve seat 31 and is internally provided with valve seat first passage 311, valve seat second channel 312 and valve seat third channel 313, the spool 32
Inside offers spool first passage 321 and spool second channel 322.
Preferably, the valve seat first passage 311, valve seat third channel 313 are coaxial channel, valve seat second channel 312
Perpendicular to valve seat first passage 311, valve seat third channel 313, spool first passage 321 is perpendicular to spool second channel 322；Institute
State the lower part that valve seat first passage 311 is connected to the fluid injection cup base 41, valve seat second channel 312 and the tee tube 5
The connection of third interface, valve seat third channel 313 are connected to the top of the conducting element 22.
Preferably, end cap first passage 431 and end cap second channel 432 are offered on the cup upper end lid 43, it is described
Electrolysis liquid pipe 44 is connected to the end cap first passage 431 and is connected to the fluid injection inner cavity 40 of fluid injection component, the cup body gas circuit
Pipe 45 is connected to the end cap second channel 432 and is connected to the fluid injection inner cavity 40 of fluid injection component.
Preferably, the free end of the electrolysis liquid pipe 44 is connected with electrolyte connecting tube 46, the electrolyte connecting tube 46
On be provided with topping-up pump 47, the free end of electrolyte connecting tube 46 with External electrolytic liquid supply equipment for connecting, the threeway
Second interface of pipe 5 is connect with the free end of cup body gas circuit pipe 45, second interface and the cup body gas circuit pipe 45 of tee tube 5
Junction is provided with the first two-port valve 61, and the junction of the electrolysis liquid pipe 44 and electrolyte connecting tube 46 is provided with the five or two
Port valve 65.
Preferably, connector 121, port 122 and conducting element installation through-hole 123 are offered on the high-pressure chamber 12,
First orifice of the connector 121 and the tee tube 5, the port 122 are connected with the height with high potential assembly
The four-way pipe 14 for pressing inner cavity 10 to be connected to, first interface of the four-way pipe 14 are connected at the port 122, the water conservancy diversion
Part 22 is mounted in the conducting element installation through-hole 123, and second interface of the four-way pipe 14 is connected to the bonding in vacuum
Pipe 15, the third interface of four-way pipe 14 are connected to the high-pressure connecting pipe 16, and the 4th interface of four-way pipe 14 is connected to institute
State normal pressure connecting tube 17.
Preferably, second interface of the four-way pipe 14 and the junction of the vacuum connection tube 15 are provided with the two or two
The junction of port valve 62, the third interface of four-way pipe 14 and the high-pressure connecting pipe 16 is provided with third two-port valve 63, four-way
4th interface of pipe 14 and the junction of the normal pressure connecting tube 17 are provided with the 4th two-port valve 64.
Preferably, the liquid injecting mouth 21 is internally provided with liquid injecting mouth through-hole 211, described to have fluid injection electricity by intercell 13
Pond hole 131,21 lower end of the liquid injecting mouth docking is by the entrance in the intercell hole 131 of intercell 13；In the conducting element 22
Portion has conical flow guiding channel 221, and the upper end in the conical flow guiding channel 221 and the third interface of gas control three-way ball valve 3 connect
Logical, the lower end in conical flow guiding channel 221 is connected to the liquid injecting mouth through-hole 211 of liquid injecting mouth 21；Have inside the fluid injection cup base 41
There are base plate through holes 411, the lower part of the base plate through holes 411 and first orifice of gas control three-way ball valve 3, base plate through holes
411 top is connected to the fluid injection inner cavity 40 of fluid injection component.
Preferably, the high-pressure chamber 12 is the hollow with lower openings, 12 lower edge of high-pressure chamber and battery tray
The first sealing ring 71 is provided between 11 upper surface, it is close to be provided with second between 22 side wall of conducting element and high-pressure chamber 12
Seal 72 is provided with third sealing ring 73, the gas between the conducting element 22 and the third interface of gas control three-way ball valve 3
It controls and is provided with the 4th sealing ring 74, the fluid injection cup base 41 between first interface and fluid injection cup base 41 of three-way ball valve 3
It is provided with the 5th sealing ring 75 between fluid injection cup 42, the 6th sealing is provided between the fluid injection cup 42 and cup upper end lid 43
Circle 76.
Preferably, the battery tray 11 is internally provided with battery limiting plate 111, and the battery limiting plate 111 cooperates institute
Battery tray 11 is stated to be formed for the fixed battery receiving position by intercell 13.
The specific injection process of the utility model are as follows:
Referring to Fig.1, the spool 31 of the gas control three-way ball valve 3 is controlled in first state, it is described by intercell
13 are connected to the high-pressure chamber 10, open second two-port valve 62 at this time, so that the high-pressure chamber 12 and the vacuum
Connecting tube 15 is connected to, realize to the high-pressure chamber 10 and the inner cavity by intercell 13 synchronize vacuumize, realize
It is described by isobaric inside and outside intercell 13, meanwhile, the 5th two-port valve 65 is opened, by the topping-up pump 47 to the fluid injection
The electrolyte that setting is squeezed into the fluid injection inner cavity 40 of component realizes and vacuumizes carry out synchronous with liquid is beaten.
Referring to Fig. 2, when vacuumizing completion to the high pressure lumen 10 and the inner cavity by intercell 13 and to described
It is squeezed into after the completion of electrolyte in the fluid injection inner cavity 40 of fluid injection component, closes the 5th two-port valve 65 and second two-port valve
62, vacuum source is cut off, opens first two-port valve 61 later, so that the fluid injection inner cavity 40 and the high pressure lumen 10 connect
It is logical, the 4th two-port valve 64 is opened later, controls the gas control three-way ball valve 3 while opening the 4th two-port valve 64
The spool 32 is in the second state, so that the fluid injection inner cavity 40 is connected to the inner cavity by intercell 13, by institute
It states by opening that the inner cavity of intercell 13 is negative pressure and the 4th two-port valve 64 so that the high pressure lumen 10 and the note
Liquid inner cavity 40 is connected to normal pressure simultaneously, and electrolyte is described by the inner cavity of intercell 3 since the effect of pressure difference is inhaled into, and arrives
After setting time, by controlling second two-port valve 62 and the third two-port valve 63 to the high pressure lumen 10 and described
Fluid injection inner cavity 40 carries out positive/negative-pressure circulation to promote the absorption of electrolyte, closes second two-way after the completion of setting cycle-index
Valve 62 and the third two-port valve 63 open the 4th two-port valve 64, so that the high pressure lumen 10 and the fluid injection inner cavity
40 restore normal pressure state, and fluid injection is completed.The high pressure lumen 12 as described in imbibition process is connected to the fluid injection inner cavity 40, is realized
It is described by 13 internal and external pressure balance of intercell.
It is to be illustrated to the preferable implementation of the utility model, but the utility model creation is not limited to institute above
Embodiment is stated, those skilled in the art can also make various be equal without departing from the spirit of the present invention
Deformation or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (10)
1. a kind of equipressure priming device, it is characterised in that: including battery tray (11), high-pressure chamber (12), liquid injecting mouth (21), lead
Flow part (22), gas control three-way ball valve (3), fluid injection cup base (41), fluid injection cup (42), cup upper end lid (43) and tee tube (5)；
The battery tray (11) and high-pressure chamber (12) are encircled into the high potential assembly with high pressure lumen (10), in the high pressure
Chamber (10) is for placing by intercell (13)；
The conducting element (22) extend into the high pressure lumen (10) of the high potential assembly, and the liquid injecting mouth (21) is mounted on water conservancy diversion
The lower end of part (22) simultaneously is used to inject the electrolyte by intercell (13)；
The fluid injection cup base (41) is fixed at fluid injection cup (42) bottom, cup upper end lid (43) fixed setting
On the top of the fluid injection cup (42), the fluid injection cup (42), fluid injection cup base (41) and cup upper end lid (43) are collectively constituted
Fluid injection component with fluid injection inner cavity (40) is provided with electrolysis liquid pipe (44) and cup body gas circuit pipe (45) on the fluid injection component；
For gas control three-way ball valve (3) tool there are three interface, the third interface of gas control three-way ball valve (3) is connected to conducting element
(22) upper end is simultaneously connected to by the inner cavity of intercell (13), and first interface of gas control three-way ball valve (3) is connected to fluid injection
The lower end of cup base (41) is simultaneously connected to the fluid injection inner cavity (40) of fluid injection component；
First interface of the tee tube (5) is connected to high-pressure chamber (12) and connects with the high pressure lumen of high potential assembly (10)
Logical, second interface of tee tube (5) is connected to the fluid injection component and is connected to the cup body gas circuit pipe (45) of fluid injection component, three
Second orifice of the third interface of siphunculus (5) and the gas control three-way ball valve (3)；
The high potential assembly side is provided with vacuum connection tube (15), high-pressure connecting pipe (16) and normal pressure connecting tube (17), described
Vacuum connection tube (15), high-pressure connecting pipe (16) and normal pressure connecting tube (17) are connected to the high pressure lumen of high potential assembly (10).
2. a kind of isobaric priming device according to claim 1, it is characterised in that: the gas control three-way ball valve (3) includes
The spool (32) of valve seat (31) and setting inside the valve seat (31), the valve seat (31) are internally provided with valve seat first passage
(311), valve seat second channel (312) and valve seat third channel (313), the spool (32) is internal to offer spool first passage
(321) and spool second channel (322).
3. a kind of isobaric priming device according to claim 2, it is characterised in that: the valve seat first passage (311), valve
Seat third channel (313) is coaxial channel, and valve seat second channel (312) is logical perpendicular to valve seat first passage (311), valve seat third
Road (313), spool first passage (321) is perpendicular to spool second channel (322)；The valve seat first passage (311) is connected to
The lower part of the fluid injection cup base (41), valve seat second channel (312) are connect with the third interface of the tee tube (5), valve
Seat third channel (313) is connected to the top of the conducting element (22).
4. a kind of isobaric priming device according to claim 1, it is characterised in that: opened up on the cup upper end lid (43)
There are end cap first passage (431) and end cap second channel (432), the electrolysis liquid pipe (44) is connected to the end cap first passage
(431) and with the fluid injection inner cavity (40) of fluid injection component it is connected to, the cup body gas circuit pipe (45) is connected to the end cap second channel
(432) and with the fluid injection inner cavity (40) of fluid injection component it is connected to.
5. a kind of isobaric priming device according to claim 1, it is characterised in that: the free end of electrolysis liquid pipe (44)
It is connected with electrolyte connecting tube (46), is provided with topping-up pump (47), electrolyte connecting tube on the electrolyte connecting tube (46)
(46) free end with External electrolytic liquid supply equipment for connecting, second interface and cup body gas circuit of the tee tube (5)
The free end connection of (45) is managed, second interface of tee tube (5) and the junction of cup body gas circuit pipe (45) are provided with the one or two
Port valve (61), electrolysis liquid pipe (44) and the junction of electrolyte connecting tube (46) are provided with the 5th two-port valve (65).
6. a kind of isobaric priming device according to claim 1, it is characterised in that: offered on the high-pressure chamber (12)
Connector (121), port (122) and conducting element installation through-hole (123), the connector (121) and the tee tube (5)
First orifice, the port (122) are connected with the four-way pipe (14) being connected to the high pressure lumen of high potential assembly (10),
First interface of the four-way pipe (14) is connected at the port (122), and the conducting element (22) is mounted on described lead
It flows in part installation through-hole (123), second interface of the four-way pipe (14) is connected to the vacuum connection tube (15), four-way pipe
(14) third interface is connected to the high-pressure connecting pipe (16), and the 4th interface of four-way pipe (14) is connected to the normal pressure
Connecting tube (17).
7. a kind of isobaric priming device according to claim 6, it is characterised in that: second of the four-way pipe (14) connects
The junction of mouth and the vacuum connection tube (15) is provided with the second two-port valve (62), the third interface of four-way pipe (14) and institute
The junction for stating high-pressure connecting pipe (16) is provided with third two-port valve (63), the 4th interface and the normal pressure of four-way pipe (14)
The junction of connecting tube (17) is provided with the 4th two-port valve (64).
8. a kind of isobaric priming device according to claim 1, it is characterised in that: the liquid injecting mouth (21) is internally provided with
Liquid injecting mouth through-hole (211), described that there are intercell hole (131) by intercell (13), liquid injecting mouth (21) the lower end docking
By the entrance in the intercell hole (131) of intercell (13)；There is conical flow guiding channel inside the conducting element (22)
(221), the third orifice of the upper end Yu gas control three-way ball valve (3) of the conical flow guiding channel (221), conical flow guiding are logical
The lower end in road (221) is connected to the liquid injecting mouth through-hole (211) of liquid injecting mouth (21)；There is pedestal inside the fluid injection cup base (41)
Through-hole (411), the lower part of the base plate through holes (411) and first orifice of gas control three-way ball valve (3), base plate through holes
(411) top is connected to the fluid injection inner cavity (40) of fluid injection component.
9. a kind of isobaric priming device according to claim 1, it is characterised in that: the high-pressure chamber (12) is under
The hollow of portion's opening, is provided with the first sealing ring between high-pressure chamber (12) lower edge and the upper surface of battery tray (11)
(71), it is provided with the second sealing ring (72) between conducting element (22) side wall and high-pressure chamber (12), the conducting element (22)
It is provided between the third interface of gas control three-way ball valve (3) third sealing ring (73), the of the gas control three-way ball valve (3)
The 4th sealing ring (74), the fluid injection cup base (41) and fluid injection cup are provided between one interface and fluid injection cup base (41)
(42) it is provided with the 5th sealing ring (75) between, the 6th sealing is provided between the fluid injection cup (42) and cup upper end lid (43)
It encloses (76).
10. a kind of isobaric priming device according to claim 1, it is characterised in that: set inside the battery tray (11)
It is equipped with battery limiting plate (111), the battery limiting plate (111) cooperates the battery tray (11) to be formed for fixed by fluid injection
The battery of battery (13) accommodates position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820909003.0U CN208753426U (en) | 2018-06-12 | 2018-06-12 | A kind of equipressure priming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820909003.0U CN208753426U (en) | 2018-06-12 | 2018-06-12 | A kind of equipressure priming device |
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| Publication Number | Publication Date |
|---|---|
| CN208753426U true CN208753426U (en) | 2019-04-16 |
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ID=66052801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820909003.0U Active CN208753426U (en) | 2018-06-12 | 2018-06-12 | A kind of equipressure priming device |
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| Country | Link |
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| CN (1) | CN208753426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878761A (en) * | 2018-06-12 | 2018-11-23 | 宁德嘉拓智能设备有限公司 | A kind of equipressure priming device |
| CN110639104A (en) * | 2019-08-28 | 2020-01-03 | 遵义医学院附属医院 | Medical multifunctional atomization drug delivery and sputum suction cleaning device |
-
2018
- 2018-06-12 CN CN201820909003.0U patent/CN208753426U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878761A (en) * | 2018-06-12 | 2018-11-23 | 宁德嘉拓智能设备有限公司 | A kind of equipressure priming device |
| CN108878761B (en) * | 2018-06-12 | 2024-09-03 | 宁德嘉拓智能设备有限公司 | Isobaric priming device |
| CN110639104A (en) * | 2019-08-28 | 2020-01-03 | 遵义医学院附属医院 | Medical multifunctional atomization drug delivery and sputum suction cleaning device |
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