CN103383060A - Gas filling device - Google Patents
Gas filling device Download PDFInfo
- Publication number
- CN103383060A CN103383060A CN2012101350696A CN201210135069A CN103383060A CN 103383060 A CN103383060 A CN 103383060A CN 2012101350696 A CN2012101350696 A CN 2012101350696A CN 201210135069 A CN201210135069 A CN 201210135069A CN 103383060 A CN103383060 A CN 103383060A
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- China
- Prior art keywords
- charge device
- gas
- gas charge
- joint
- compression leg
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- 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
- 230000006835 compression Effects 0.000 claims description 37
- 238000007906 compression Methods 0.000 claims description 37
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000000725 suspension Substances 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 3
- 210000004907 gland Anatomy 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 16
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 55
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000004047 hole gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
Images
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention provides a gas filling device, which comprises a filling head used for being connected with a gas source, wherein the filling head comprises a filling needle used for penetrating a sealing rubber plug matched with a pipe orifice of a heat exchanger pipeline system and a fixing part used for fixing the filling needle. According to the gas filling device, when the heat exchanger pipeline system is filled, the pipe orifice is sealed by the sealing rubber plug, and then the filling needle of the filling head is pricked into the sealing rubber plug to fill gas into the pipeline system. The gas filling device is convenient to use, and effectively solves the problem of gas filling of containers without sealing structures.
Description
Technical field
The present invention relates to gas and charge the field, in particular to a kind of gas charge device.
Background technique
Traditional nitrogen fills the container that is applicable to carry sealing configuration, and to self not with sealing configuration, be not suitable for taking the container of the seal form of solidifying, the requirement that can not satisfy its seal of vessel and fill, if take traditional filled mode, the change feasibility of its technological method is poor, and the processing after sealing has adverse influence to container.
Summary of the invention
The present invention aims to provide a kind of gas charge device of easy-to-operat, does not carry the gas charge problem of the container of sealing configuration to solve tradition.
The invention provides a kind of gas charge device, comprise for the filled head that is connected with source of the gas, filled head comprises be used to the filled pin that penetrates the seal rubber plug that coordinates with the mouth of pipe of pipeline system with same and the fixing fixing part that fills pin.
Further, the gas charge device also comprises the stop valve section that controls source of the gas, and the first end of stop valve section is communicated with source of the gas, its second end with fill head and be communicated with.
Further, stop valve section comprises checking-valve body, and checking-valve body has along its axially extended runner, is provided with in checking-valve body be used to the cut-off body of closing runner.
Further, stop valve section also comprises and pushes the cut-off body open opening the compression leg of runner, and makes the cut-off body be reset to the Returnning spring of closing runner.
Further, a side of checking-valve body is provided with mounting hole, and the cut-off body is arranged in mounting hole, and mounting hole is by the sealing of screw and seal washer, the two ends of Returnning spring respectively with cut-off body and screw butt.
Further, on checking-valve body, the position relative with mounting hole is provided with for the compression leg hole that compression leg is installed, the first end of compression leg and cut-off body butt, and the second end of compression leg is positioned at the outside of checking-valve body.
Further, stop valve section also comprises switch handle, and switch handle is connected with the checking-valve body pivotable, and with the second end butt of compression leg.
Further, the cut-off body is steel ball or plastic bead.
Further, compression leg comprises that the compression leg pin and sleeve is located at the stuffing box gland on the compression leg pin.
Further, the gas charge device also comprises the joint that connects stop valve section and fill head.
Further, the gas charge device also comprises suspension ring, and suspension ring are arranged on the outside of stop valve section or joint.
Further, the gas charge device also comprises gas source connector, and gas source connector comprises the first joint that is communicated with the first end of stop valve section, and the second joint that is communicated with the air pipe of source of the gas, and the first joint and the second joint are connected.
Further, the first joint and the second joint clamping.
Further, have the inserted part on the first joint, be provided with draw-in groove on the inserted part; Has the sleeve part that coordinates with the inserted part on the second joint, inboard the be provided with latch corresponding to draw-in groove of sleeve part.
Further, latch is the steel ball in the latch groove that is arranged on sleeve part; The sleeve part outside is arranged with can be along its baffle ring in axial sliding, and baffle ring has the primary importance that compresses steel ball and the second place of unclamping steel ball; Be provided with the backstop Returnning spring that makes baffle ring reset to primary importance between baffle ring and sleeve part.
According to gas charge device of the present invention, when the heat exchanger pipe-line system fills, first use the seal rubber plug sealing orifice, then enter seal rubber plug with the filled pinprick that fills head pipe-line system is filled gas.Gas charge device of the present invention is easy to use, has effectively solved the gas charge problem of the container that does not carry sealing configuration.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the decomposition texture schematic diagram according to gas charge device of the present invention;
Fig. 2 is the sectional structure schematic diagram according to gas charge device of the present invention;
Fig. 3 is the enlarged view of stop valve section in Fig. 2;
Fig. 4 is the sectional view according to gas source connector of the present invention; And
Fig. 5 is the partial enlarged drawing at label I place in Fig. 4.
Embodiment
Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
As depicted in figs. 1 and 2, according to gas charge device of the present invention, comprise filled 10, filled 10 is communicated with source of the gas, and filled 10 comprises filled pin 11 and fixing part 12, and the filled pin 11 that namely fills gas is fixed on the gas charge device by fixing part 12.During use, first use the seal rubber plug sealing orifice, then penetrate and pass seal rubber plug with filled pin 11, thereby pipe-line system is filled with gas.Gas charge device of the present invention is easy to use, has effectively solved the gas charge problem of the container that does not carry sealing configuration.
The gas charge device also comprises the stop valve section 20 that controls that source of the gas opens or close, the first end of stop valve section 20 is communicated with source of the gas, its second end is communicated with filled 10, when needs are filled with gas in the pipe-line system, open source of the gas by stop valve section 20, gas enters pipe-line system through stop valve section 20 and filled pin 11.
As shown in Figure 3, stop valve section 20 comprises checking-valve body 21, checking-valve body 21 has along its axially extended runner 22, and runner 22 is used for circulated gases, is provided with cut-off body 23 in checking-valve body 21, when cut-off body 23 is arranged in runner 22, runner 22 is blocked, and gas can not pass through runner 22, and namely source of the gas is closed, when cut-off body 23 got out of the way runner 22, gas finally entered pipe-line system by runner 22.
One side of checking-valve body 21 is provided with mounting hole 26, and cut-off body 23 is arranged in mounting hole 26, and the degree of depth of mounting hole 26 can be blocked runner 22 fully with cut-off body 23 and be advisable.Screw 27 is set on mounting hole 26, thereby makes cut-off body 23 be arranged in mounting hole 26 and not come off, preferably, in order to keep tightness, screw 27 is arranged with seal washer.Returnning spring 25 also is arranged in mounting hole 26, and its two ends respectively with cut-off body 23 and screw 27 butts, namely Returnning spring 25 will end body 23 and be pushed in runner 22, to block runner 22.Be provided with the compression leg hole on the side relative with mounting hole 26, compression leg is provided with compression leg 24 in the hole, the first end of compression leg 24 and cut-off body 23 butts, and the second end of compression leg 24 is positioned at the outside of checking-valve body 21.During use, press compression leg 24 second ends, the first end extruding cut-off body 23 of compression leg 24 makes its elastic force that overcomes Returnning spring 25, thereby makes cut-off body 23 open runner 22.
Preferably, more convenient laborsaving in order to use, stop valve section 20 also comprises switch handle 28, the first end of switch handle 28 is connected with checking-valve body 21 pivotables, and with the second end butt of compression leg 24, during use, utilize lever principle, the second end of push switch handle 28 can be depressed compression leg 24 like a cork, thereby pushes cut-off body 23 open.
Preferably, more convenient flexible in order to use, cut-off body 23 is steel ball or plastic bead, thereby it is stuck in checking-valve body 21 inside to prevent from ending body 23.Compression leg 24 comprises compression leg pin 24a and the stuffing box gland 24b that is set on compression leg pin 24a, thereby even compression leg pin 24a can move along the compression leg hole, prevents again compression leg hole gas leakage.Filling 10 can be directly be connected with stop valve section 20.Preferably, more convenient for the gas charge device is used, as hand-held, in stop valve section 20 with between filling 10, joint 30 be set, thereby lengthened the length of gas charge device, be convenient to hand-held.
Gas charge device outside also is provided with suspension ring 40, and when section used, the gas charge device can hang by suspension ring 40, is convenient to deposit.
As shown in Figure 4 and Figure 5, the gas charge device also comprises gas source connector 50, gas source connector 50 comprises the first joint 51 that is communicated with the first end of stop valve section 20, and the second joint 52, the first joints 51 and the second joint 52 that are communicated with the air pipe of source of the gas are connected.Preferably, the first joint 51 and the second joint 52 clampings.
As shown in Figure 5, have inserted part 511 on the first joint 51, be provided with draw-in groove 511a on inserted part 511; Has the sleeve part 521 that coordinates with inserted part 511 on the second joint 52, inboard the be provided with latch 521a corresponding to draw-in groove 511a of sleeve part 521.
As shown in Figure 5, latch 521a is the steel ball in the latch groove that is movably arranged on sleeve part 521, and sleeve part 521 outsides are arranged with can be along its baffle ring 522 in axial sliding, and baffle ring 522 has the primary importance that compresses steel ball and the second place of unclamping steel ball; Be provided with the backstop Returnning spring 523 that makes baffle ring 522 reset to primary importance between baffle ring 522 and sleeve part 521.When baffle ring 522 was positioned at primary importance, its internal surface compressed steel ball, and steel ball card is connected in draw-in groove 511a, thereby the first joint 51 and the second joint 52 are fixed.When needs are dismantled the first joint 51 and the second joint 52, overcome the elastic force of backstop Returnning spring 523, make baffle ring 522 move to the second place, baffle ring 522 unclamps steel ball, thereby make steel ball move radially certain distance along sleeve part 521, can be so that steel ball to be deviate from from draw-in groove 511a, the first joint and the second joint can disassemble.In order to guarantee the tightness of whole device, adopt seal approach between each connection part of gas charge device, as smear sealer or sealing gasket etc. is installed.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect:
According to gas charge device of the present invention, a filled head that can pass seal rubber plug is set, when the heat exchanger pipe-line system fills, first use the seal rubber plug sealing orifice, then penetrate seal rubber plug to the filled gas of pipe-line system with filling head.Gas charge device of the present invention is easy to use, has effectively solved the gas charge problem of the container that does not carry sealing configuration.
The above is only the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (15)
1. gas charge device, it is characterized in that, comprise that for the filled head (10) that is connected with source of the gas, described filled head (10) comprises the fixing part (12) be used to the filled pin (11) that penetrates the seal rubber plug that coordinates with the mouth of pipe of pipeline system with same and fixing described filled pin (11).
2. gas charge device according to claim 1, it is characterized in that, described gas charge device also comprises the stop valve section (20) that controls described source of the gas, and the first end of described stop valve section (20) is communicated with described source of the gas, and its second end is communicated with described filled head (10).
3. gas charge device according to claim 2, it is characterized in that, described stop valve section (20) comprises checking-valve body (21), described checking-valve body (21) has along its axially extended runner (22), is provided with in described checking-valve body (21) be used to the cut-off body (23) of closing described runner (22).
4. gas charge device according to claim 3, it is characterized in that, described stop valve section (20) also comprises and pushes the compression leg (24) of described cut-off body (23) to open described runner (22) open, and the Returnning spring (25) that described cut-off body (23) is reset to close described runner (22).
5. gas charge device according to claim 4, it is characterized in that, one side of described checking-valve body (21) is provided with mounting hole (26), described cut-off body (23) is arranged in described mounting hole (26), described mounting hole (26) seals by screw (27) and seal washer, the two ends of described Returnning spring (25) respectively with described cut-off body (23) and described screw (27) butt.
6. gas charge device according to claim 5, it is characterized in that, the upper position relative with mounting hole (26) of described checking-valve body (21) is provided be used to the compression leg hole that described compression leg (24) is installed, the first end of described compression leg (24) and described cut-off body (23) butt, the second end of described compression leg (24) is positioned at the outside of described checking-valve body (21).
7. gas charge device according to claim 6, it is characterized in that, described stop valve section (20) also comprises switch handle (28), and described switch handle (28) is connected with described checking-valve body (21) pivotable, and with the second end butt of described compression leg (24).
8. the described gas charge device of any one according to claim 3 to 7, is characterized in that, described cut-off body (23) is steel ball or plastic bead.
9. the described gas charge device of any one according to claim 4 to 7, is characterized in that, described compression leg (24) comprises compression leg pin (24a) and is set in stuffing box gland (24b) on described compression leg pin (24a).
10. gas charge device according to claim 2, is characterized in that, described gas charge device also comprises the joint (30) that connects described stop valve section (20) and described filled head (10).
11. gas charge device according to claim 10 is characterized in that, described gas charge device also comprises suspension ring (40), and described suspension ring (40) are arranged on the outside of described stop valve section (20) or described joint (30).
12. gas charge device according to claim 2, it is characterized in that, described gas charge device also comprises gas source connector (50), described gas source connector (50) comprises the first joint (51) that is communicated with the first end of described stop valve section (20), and the second joint (52) that is communicated with the air pipe of described source of the gas, described the first joint (51) is connected with described the second joint (52).
13. gas charge device according to claim 12 is characterized in that, described the first joint (51) and described the second joint (52) clamping.
14. gas charge device according to claim 13 is characterized in that, has inserted part (511) on described the first joint (51), is provided with draw-in groove (511a) on described inserted part (511); Has the sleeve part (521) that coordinates with described inserted part (511) on described the second joint (52), inboard the be provided with latch (521a) corresponding to described draw-in groove (511a) of described sleeve part (521).
15. gas charge device according to claim 14 is characterized in that,
Described latch (521a) is for being arranged on the steel ball in the latch groove on described sleeve part (521);
Described sleeve part (521) outside is arranged with can be along its baffle ring (522) in axial sliding, and described baffle ring (522) has the primary importance that compresses described steel ball and the second place of unclamping described steel ball;
Be provided with the backstop Returnning spring (523) that makes described baffle ring (522) reset to primary importance between described baffle ring (522) and described sleeve part (521).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101350696A CN103383060A (en) | 2012-05-03 | 2012-05-03 | Gas filling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101350696A CN103383060A (en) | 2012-05-03 | 2012-05-03 | Gas filling device |
Publications (1)
Publication Number | Publication Date |
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CN103383060A true CN103383060A (en) | 2013-11-06 |
Family
ID=49490934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012101350696A Pending CN103383060A (en) | 2012-05-03 | 2012-05-03 | Gas filling device |
Country Status (1)
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CN (1) | CN103383060A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4188973A (en) * | 1977-12-06 | 1980-02-19 | Anderson, Greenwood & Co. | Check valve |
US5221026A (en) * | 1991-10-15 | 1993-06-22 | Monte Williams | Apparatus for dispensing mixtures of liquids and pressurized gas |
CN2147047Y (en) * | 1993-02-10 | 1993-11-24 | 叶春渊 | Improved air jet gun |
US5882511A (en) * | 1996-10-30 | 1999-03-16 | Fil-Tech Corporation | Filter apparatus with coupling and latch mechanism |
CN201610963U (en) * | 2010-01-22 | 2010-10-20 | 德阳迪泰机械有限公司 | Ceramic ball check valve with conical surface |
CN201613198U (en) * | 2010-01-14 | 2010-10-27 | 张伟峰 | Powerful wind blowing gun |
CN201618646U (en) * | 2010-01-29 | 2010-11-03 | 上海欧菲滤清器有限公司 | Pneumatic spray gun connected with production line |
CN201731154U (en) * | 2010-06-29 | 2011-02-02 | 许道邦 | Float valve |
CN201925536U (en) * | 2011-01-21 | 2011-08-10 | 瑞安市良精石化机械厂 | Check valve |
CN202532095U (en) * | 2012-05-03 | 2012-11-14 | 珠海格力电器股份有限公司 | Gas filling device |
-
2012
- 2012-05-03 CN CN2012101350696A patent/CN103383060A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4188973A (en) * | 1977-12-06 | 1980-02-19 | Anderson, Greenwood & Co. | Check valve |
US5221026A (en) * | 1991-10-15 | 1993-06-22 | Monte Williams | Apparatus for dispensing mixtures of liquids and pressurized gas |
CN2147047Y (en) * | 1993-02-10 | 1993-11-24 | 叶春渊 | Improved air jet gun |
US5882511A (en) * | 1996-10-30 | 1999-03-16 | Fil-Tech Corporation | Filter apparatus with coupling and latch mechanism |
CN201613198U (en) * | 2010-01-14 | 2010-10-27 | 张伟峰 | Powerful wind blowing gun |
CN201610963U (en) * | 2010-01-22 | 2010-10-20 | 德阳迪泰机械有限公司 | Ceramic ball check valve with conical surface |
CN201618646U (en) * | 2010-01-29 | 2010-11-03 | 上海欧菲滤清器有限公司 | Pneumatic spray gun connected with production line |
CN201731154U (en) * | 2010-06-29 | 2011-02-02 | 许道邦 | Float valve |
CN201925536U (en) * | 2011-01-21 | 2011-08-10 | 瑞安市良精石化机械厂 | Check valve |
CN202532095U (en) * | 2012-05-03 | 2012-11-14 | 珠海格力电器股份有限公司 | Gas filling device |
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Application publication date: 20131106 |