CN113353878A - Filling gun capable of filling antifreezing solution into main tank and auxiliary tank simultaneously - Google Patents
Filling gun capable of filling antifreezing solution into main tank and auxiliary tank simultaneously Download PDFInfo
- Publication number
- CN113353878A CN113353878A CN202110677000.5A CN202110677000A CN113353878A CN 113353878 A CN113353878 A CN 113353878A CN 202110677000 A CN202110677000 A CN 202110677000A CN 113353878 A CN113353878 A CN 113353878A
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- CN
- China
- Prior art keywords
- filling
- auxiliary
- tank
- sealing ring
- main tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 230000002528 anti-freeze Effects 0.000 claims description 7
- 238000007710 freezing Methods 0.000 abstract description 11
- 238000002955 isolation Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/42—Filling nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention provides a filling gun capable of filling antifreezing solution into a main tank and an auxiliary tank simultaneously, which comprises a shell, an end face seal and a valve core; the lower end of the shell is provided with a clamping jaw mechanism which is used for being clamped with the filling port; an end face sealing ring is arranged at the contact part of the end face seal and the filling port, a radial sealing ring is also arranged outside the end face seal, and the radial sealing ring is used for forming a sealing structure between the end face seal and the inner side of the filling port; a main filling channel is arranged in the center of the valve core, a main tank sealing ring is arranged at the position of the bottom of the valve core corresponding to a main tank filling port, an auxiliary filling channel is formed by a cavity between the valve core and the end face seal, and the auxiliary filling channel is communicated with an auxiliary tank; through the arrangement of the auxiliary filling channel and the sealing ring of the main tank, the complete isolation of the main tank and the auxiliary tank can be effectively realized, and then the main tank can be filled with the auxiliary tank during vacuumizing operation, so that the filling time of the anti-freezing solution is effectively reduced, and the filling beat is improved.
Description
Technical Field
The invention relates to the technical field of automobile antifreeze liquid filling, in particular to a filling gun capable of filling antifreeze liquid into a main tank and an auxiliary tank simultaneously.
Background
After the automobile is assembled on the assembly line, the automobile cooling system is filled with the antifreeze and then the automobile can be off-line. Because the production speed of the current automobiles is high, the automobiles are generally off-line within 120 seconds on a general assembly line, and because the cooling system of the automobiles is of a closed circulating structure and the interior of the cooling system is filled with air, the anti-freezing solution cannot be injected into the cooling system in a short time if the air is not discharged, and even if the anti-freezing solution can be injected, the anti-freezing solution cannot be filled due to the existence of gas pressure.
Therefore, the air in the cooling system is firstly pumped out by a vacuum pump to ensure that the cooling system of the automobile is in a vacuum state, and then the antifreeze is injected. However, in order to be able to continuously replenish the motor vehicle cooling system with the consumed anti-icing liquid, the cooling system also has an auxiliary tank for storing the anti-icing liquid and connected to the main tank.
In order to fill the main tank and the auxiliary tank with the anti-freezing liquid, a filling tool used on the general assembly line is a filling gun; as shown in fig. 1: the existing filling gun mainly comprises a shell 3, an end face seal 41 and a valve core 91, wherein the lower end of the shell 3 is provided with a clamping jaw mechanism matched with a filling port 1, the clamping jaw mechanism is used for enabling the end face seal 41 to form good seal on the filling port 1, and in order to ensure the sealing effect, the end face seal 41 is also provided with an end face seal 42 ring 6; the valve core 91 can move up and down in the shell 3 through a return spring or a pneumatic mechanism and the like, a filling channel is arranged in the center of the valve core 91, a main tank sealing ring 8 is arranged at a position, corresponding to a main tank filling opening 5, at the bottom of the valve core 91, and is used for enabling the filling channel in the center of the valve core 91 and an auxiliary tank filling opening 2 to form a sealing structure when the valve core 91 moves down, so that the main tank can be vacuumized, after the vacuumization is completed, the main tank is filled first, after the filling of the main tank is completed, the valve core 91 moves up, so that the filling channel in the center of the valve core 91 and the auxiliary tank filling opening 2 are communicated, the auxiliary tank is filled, and after the filling of the auxiliary tank is completed, the whole antifreezing solution filling work is completed.
Although the filling gun can realize the filling work of the anti-freezing liquid of the main tank and the auxiliary tank, the working mode of firstly filling the main tank and then filling the auxiliary tank takes too long time and cannot meet the production rhythm of the existing general assembly line.
Disclosure of Invention
The invention aims to provide a filling gun capable of filling antifreezing solution into a main tank and an auxiliary tank simultaneously, and aims to solve the problems that the working mode of filling the main tank and then filling the auxiliary tank by using the conventional filling gun is too long in time consumption and cannot meet the production rhythm of the conventional assembly line.
In order to achieve the purpose, the invention adopts the following technical scheme:
the filling gun capable of filling the antifreezing solution into the main tank and the auxiliary tank simultaneously comprises a shell, an end face seal and a valve core;
the lower end of the shell is provided with a clamping jaw mechanism which is used for being clamped with the filling port;
an end face sealing ring is arranged at the contact part of the end face seal and the filling port, a radial sealing ring is also arranged outside the end face seal, and the radial sealing ring is used for forming a sealing structure between the end face seal and the inner side of the filling port;
the center of the valve core is provided with a main filling channel, the bottom of the valve core is provided with a main tank sealing ring at a position corresponding to a main tank filling port and used for forming a sealing structure between the main filling channel and the auxiliary tank, a cavity between the valve core and the end face seal forms an auxiliary filling channel, and the auxiliary filling channel is communicated with the auxiliary tank.
The end face sealing ring and the radial sealing ring are fixed on the end face seal in an embedding mode, and the main tank sealing ring is fixed at the bottom of the valve core in an embedding mode.
Compared with the prior art, the invention has the beneficial effects that:
through the arrangement of the auxiliary filling channel and the sealing ring of the main tank, the complete isolation of the main tank and the auxiliary tank can be effectively realized, and then the main tank can be filled with the auxiliary tank during vacuumizing operation, so that the filling time of the anti-freezing solution is effectively reduced, and the filling beat is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of a prior art filling gun;
fig. 2 is a schematic structural view of the filling gun of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 2: the filling gun capable of simultaneously filling the main tank and the auxiliary tank with the anti-freezing solution comprises a shell 3, an end face seal 42 and a valve core 92.
The lower end of the shell 3 is provided with a clamping jaw mechanism which is used for being clamped with the filling port 1, and the clamping jaw mechanism can ensure the stability of connection of the filling gun and the filling port 1 and provide pressure for sealing.
An end face seal 42 ring 6 is arranged at the contact part of the end face seal 42 and the filling port 1, a radial seal ring 7 is also arranged outside the end face seal 42, and the radial seal ring 7 is used for forming a sealing structure between the end face seal 42 and the inner side of the filling port 1; the arrangement of the end face seal 42 ring 6 and the radial seal ring 7 can ensure that a sealing structure is formed between the filling gun and the end face and the inner side of the filling port 1, thereby ensuring the smooth filling operation of the antifreeze solution.
A main filling channel 10 is arranged in the center of the valve core 92, a main tank sealing ring 8 is arranged at the position, corresponding to a main tank filling port 5, of the bottom of the valve core 92, and is used for enabling a sealing structure to be formed between the main filling channel 10 and an auxiliary tank, an auxiliary filling channel 11 is formed by a cavity between the valve core 92 and the end face seal 42, and the auxiliary filling channel 11 is communicated with the auxiliary tank; through the arrangement of the main tank sealing ring 8, the main filling channel 10 and the auxiliary filling channel 11 form effective isolation during vacuum pumping operation; the auxiliary filling channel 11 is arranged, so that the auxiliary tank can be filled when the main tank is vacuumized, the filling time of the anti-freezing solution is effectively shortened, and the filling beat is improved.
Preferably: the end face seal 42 ring 6 and the radial seal ring 7 are fixed on the end face seal 42 in an embedding manner, and the main tank seal ring 8 is fixed at the bottom of the valve core 92 in an embedding manner; the sealing ring is fixed in an embedded mode, so that the sealing ring is convenient to overhaul and replace.
The filling gun capable of simultaneously filling the main tank and the auxiliary tank with the anti-freezing solution has the beneficial effects that:
through the arrangement of the auxiliary filling channel 11 and the main tank sealing ring 8, the complete isolation of the main tank and the auxiliary tank can be effectively realized, and then the auxiliary tank can be filled when the main tank is vacuumized, so that the filling time of the anti-freezing solution is effectively reduced, and the filling beat is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (2)
1. Can be simultaneously to main, filling gun of vice jar filling antifreeze solution, its characterized in that: comprises a shell, an end face seal and a valve core;
the lower end of the shell is provided with a clamping jaw mechanism which is used for being clamped with the filling port;
an end face sealing ring is arranged at the contact part of the end face seal and the filling port, a radial sealing ring is also arranged outside the end face seal, and the radial sealing ring is used for forming a sealing structure between the end face seal and the inner side of the filling port;
the center of the valve core is provided with a main filling channel, the bottom of the valve core is provided with a main tank sealing ring at a position corresponding to a main tank filling port and used for forming a sealing structure between the main filling channel and the auxiliary tank, a cavity between the valve core and the end face seal forms an auxiliary filling channel, and the auxiliary filling channel is communicated with the auxiliary tank.
2. The filling gun capable of filling antifreeze solution into a main tank and an auxiliary tank simultaneously according to claim 1, characterized in that: the end face sealing ring and the radial sealing ring are fixed on the end face seal in an embedding mode, and the main tank sealing ring is fixed at the bottom of the valve core in an embedding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110677000.5A CN113353878A (en) | 2021-06-18 | 2021-06-18 | Filling gun capable of filling antifreezing solution into main tank and auxiliary tank simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110677000.5A CN113353878A (en) | 2021-06-18 | 2021-06-18 | Filling gun capable of filling antifreezing solution into main tank and auxiliary tank simultaneously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113353878A true CN113353878A (en) | 2021-09-07 |
Family
ID=77534930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110677000.5A Pending CN113353878A (en) | 2021-06-18 | 2021-06-18 | Filling gun capable of filling antifreezing solution into main tank and auxiliary tank simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113353878A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11334799A (en) * | 1998-05-26 | 1999-12-07 | Honda Motor Co Ltd | Liquid injection device |
| CN102009935A (en) * | 2009-09-09 | 2011-04-13 | 天津北科精工自动化科技发展有限责任公司 | Filling gun for filling antifreezing solution into main tank and vice tank of a car simultaneously |
| CN102009936A (en) * | 2009-09-09 | 2011-04-13 | 天津北科精工自动化科技发展有限责任公司 | Filling gun with three in-built hollow valve rods |
| JP2011093545A (en) * | 2009-10-28 | 2011-05-12 | Toyota Auto Body Co Ltd | Mechanism for checking fixation of fluid injecting gun |
| CN204342421U (en) * | 2014-12-31 | 2015-05-20 | 济南鑫捷瑞电气有限公司 | A kind of secondary seal formula anti-freezer vacuum filling gun |
-
2021
- 2021-06-18 CN CN202110677000.5A patent/CN113353878A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11334799A (en) * | 1998-05-26 | 1999-12-07 | Honda Motor Co Ltd | Liquid injection device |
| CN102009935A (en) * | 2009-09-09 | 2011-04-13 | 天津北科精工自动化科技发展有限责任公司 | Filling gun for filling antifreezing solution into main tank and vice tank of a car simultaneously |
| CN102009936A (en) * | 2009-09-09 | 2011-04-13 | 天津北科精工自动化科技发展有限责任公司 | Filling gun with three in-built hollow valve rods |
| JP2011093545A (en) * | 2009-10-28 | 2011-05-12 | Toyota Auto Body Co Ltd | Mechanism for checking fixation of fluid injecting gun |
| CN204342421U (en) * | 2014-12-31 | 2015-05-20 | 济南鑫捷瑞电气有限公司 | A kind of secondary seal formula anti-freezer vacuum filling gun |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210907 |
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| RJ01 | Rejection of invention patent application after publication |