CN1546902A - CO2 application and air charging system used thereof - Google Patents
CO2 application and air charging system used thereof Download PDFInfo
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- CN1546902A CN1546902A CNA2003101190556A CN200310119055A CN1546902A CN 1546902 A CN1546902 A CN 1546902A CN A2003101190556 A CNA2003101190556 A CN A2003101190556A CN 200310119055 A CN200310119055 A CN 200310119055A CN 1546902 A CN1546902 A CN 1546902A
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- Prior art keywords
- bottle
- protection cap
- valve
- valve protection
- cap
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Abstract
The invention refers to a new use of CO2, especially refers to a gas charging device. The invention use CO2 as material for the gas charging device; the bottle and the bottle cap are sealed tightly, there set an explosion resisting piece in the middle part, there sets a top pin with an inner hollow hole on the explosion resisting piece, the free end of the bottle cap has an air spout connection head, the side wall of the cap has a hole, in which sets a unloadable fixed screw. The air spout connection head is hollow trumpet, the two ends have silk buckles; the bottle is covered with a layer of frozen resisting foam; the bottle and the cap, the cap and the air spout are connected with sealing device; the free end of the bottle cap also can be covered a protection cover; there sets a protection cover out of the frozen resisting foam. The invention uses CO2 as gas source, it is economic and safe, the structure is simple.
Description
Technical field
The present invention relates to a kind of a kind of CO that the present invention relates to
2New purposes, particularly with CO
2Be applied in the inflator and used inflator.
Background technique
At present, along with the development of society, CO
2This resource is paid attention to by people gradually and is used.Wherein: CO
2The raw material that can be used as fire extinguisher, its solid-dry ice can be used for making smog, CO
2Also can be used as the carbonic acid agent, pack with gas, preservative, refrigeration agent, extractant, the loose agent of splashing, air conditioning agent, PH mediator agent, processing aid; CO in addition
2Also be used for the making of drinks classes such as soda.Though CO
2Purposes a lot, but it other Application for Field be still waiting the exploitation, particularly at inflator field, CO
2The application of raw material in inflator do not appear in the newspapers as yet.
Simultaneously, for people's bicycle used in everyday, motorcycle, when their tire did not have gas, people mostly used common pump to come to inflation of tire.The tire of the bicycle of using for sports tournament then uses the pump of physical culture racing car special use to inflate.And, all can have spare tire with air-pump inflating for comprising the automobile of sports tournament with car, so that when tire has gas or damages, do not use.But no matter being to inflate or prepare spare tire with pump, all is effort, time-consuming, operate loaded down with trivial details, can not carry, and spare tire also can take the interior space of car.In addition, in the city, vehicle maintenance point is more, in case vehicle tyre goes wrong, can in time arrive the maintenace point maintenance.Can if problem has appearred in tire,, delay the time in remote area or away from the city often because of not keeped in repair in time.
(as: France) has a kind of automatic gas filling bottle of bicycle that is used for professional sports match field at present abroad, is bottle, bottle neck integral structure, and bottle neck only is fit to a kind of specification.This gas filling bottle has following shortcoming:
1. this gas filling bottle is disposable, and bottle particularly bottle neck can not be reused.
2. it costs an arm and a leg, from external import cost height.
3. application area is narrow, because bottle neck is that single form only is suitable for the sports tournament field, and can not penetration and promotion.
4. it is not high not have the explosion precaution Safety performance.
Summary of the invention
The object of the present invention is to provide a kind of with CO
2Be applied in the inflator and used inflator.
The objective of the invention is to be achieved through the following technical solutions:
The present invention is with CO
2Be applied in the inflator as the inflation raw material; Described inflator is: bottle is connected with valve protection cap is airtight, and the centre is equipped with burst disk, the thimble of system hollow hole in being provided with above the burst disk, and the free end of valve protection cap is with the valve connecting head, has the hole on the sidewall of valve protection cap, and demountable retaining screw is housed in the hole.
Wherein: the valve connecting head is the hollow funnel form, and two ends all are shaped on screw thread; Bottle is equipped with antifreeze foam outward; Add seal arrangement respectively between bottle and valve protection cap, valve protection cap and the valve connecting head; The free end of valve protection cap also can be with protective cover; Outside antifreeze foam, add protective cover.
Advantage of the present invention and good effect are:
1. the present invention is leading with CO
2As source of the gas, not only economy but also safety.
2. owing to add a retaining screw on the gas cylinder valve protection cap sidewall, make the utility model reusable, saved the energy, reduced cost.
3. Security is good.Because the utility model gas cylinder valve body and spool install explosion precautions such as sealing gasket additional, avoid unsafe factor.
4. use one more.Because the present invention establishes a valve connecting head, can do protective cover usefulness, also can do connecting head during inflation.
5. the present invention is simple in structure, easy to operate, and aeration speed is fast, saves time, laborsaving, can carry.
Description of drawings
The overall structure schematic representation of Fig. 1 during for unaerated of the present invention;
Overall structure schematic representation when Fig. 2 inflates for the present invention;
Fig. 3 is the overall structure schematic representation of the another kind of inflation mode of the present invention;
Fig. 4 inflates schematic representation for the present invention to bottle;
Fig. 5 is for sitting the jig schematic representation at the bottom of the bottle of the present invention;
Fig. 6 is the plan view of Fig. 4.
Embodiment
The invention will be further described below in conjunction with accompanying drawing:
As shown in Figure 1, with CO
2Be applied in the inflator as the inflation raw material; Bottle (1) and airtight connection of valve protection cap (2), the centre is equipped with burst disk (5), the thimble (4) of system hollow hole in being provided with above the burst disk (5), and the free end of valve protection cap (2) is with valve connecting head (3), have the hole on the sidewall of valve protection cap (2), demountable retaining screw (8) is housed in the hole; Valve connecting head (3) is the hollow funnel form, and two ends all are shaped on screw thread; The outer antifreeze foam (9) that is equipped with of bottle (1); Add seal arrangement respectively between bottle (1) and valve protection cap (2), valve protection cap (2) and the valve connecting head (3); The free end of valve protection cap (2) also can be with protective cover (11); Outside antifreeze foam (9), add protective cover (10).
Embodiment 1: the gas filling bottle that has the valve jointing
Installation of the present invention, operation are as follows: as Fig. 4, Fig. 5, shown in Figure 6, bottle (1) backed out from valve protection cap (2), and between pack into lower seal pad (6), burst disk (5), burst disk (5) can play the attached explosion-proof that helps; The diameter of lower seal pad (6) is greater than the diameter of bottle (1) bottleneck, in case drop; Again the bottle of backing out (1) is inserted in the jig base (26), chassis jig right support (27), chassis jig left socle (28) are welded on the jig base (26), bottle jig left side side clamp port (30) is packed on the chassis jig left socle (28) by a left side folder mouthful retaining screw (35), the right side clamp port of bottle jig (29) is packed in chassis jig right support (27) by a right side folder mouthful retaining screw (36), adds screw pad (37) between folder mouth and the retaining screw; Be rotatably installed in the handwheel (33) on the jig screw rod (32) then, make the right side clamp port (29) of bottle jig, bottle jig left side side clamp port (30) clamp bottle (1), do not allow bottle (1) loosening to some extent; Nut (31) can block handwheel (33), drops from jig screw rod (32) for preventing handwheel (33), and is fixing with nut (34); Jig base (26) bottom is welded with pallet vertical shaft (25), and pallet vertical shaft (25) is inserted in the bottle jig base (23), adds a pallet steel ball (24) between the two, and bottle jig base (23) is placed on the electronic scale, can weigh to charge into the interior CO of bottle (1)
2Weight; Bottle (1) is inserted in the valve protection cap (2) again, the bottleneck of bottle (1) for preventing to leak in the gas replenishment process, is gone up an insertion silk thread (21) at valve protection cap (2) a little less than the lower edge of valve protection cap (2) sidewall upper shed again; Overlap upper bar frame (12) then, rotation moving bar (15), drive leading screw (13) move leading screw slide block (22) are withstood on the valve protection cap (2); The two ends of moving bar (15) all add moving bar retaining (14), drop to prevent moving bar (15); At opposite side, nipple (16) is headed in the opening of valve protection cap (2) sidewall, free end is blocked by milk first speed (17); Be ready to back rotating valve handwheel (20), make valve (19) open CO
2Liquid just passes through topping up pipe (18), is charged in the bottle (1) by nipple (16); After electronic scale showed to be charged to predetermined weight, rotating valve handwheel (20) cut out valve (19), stops topping up, rotates jig base (26) then, and bottle (1) and valve protection cap (2) are tightened, and removed a thread (21); Rotate moving bar (15) then, leading screw slide block (22) is separated with valve protection cap (2); Nipple (16) is taken out in the opening of valve protection cap (2) sidewall again, unloaded lower bar frame (12), retaining screw (8) is inserted in the opening of valve protection cap (2) sidewall, the bottle filling process finishes; Fill finish after, the thimble of interior system hollow hole (4) is fixed on the valve protection cap (2), packs into and go up sealing gasket (7), the bigger end of valve connecting head (3) with the hollow funnel form utilizes screw thread to be screwed on the valve protection cap (2) then, shield, wear out burst disk (5) to prevent thimble (4) pressurized; Rotate handwheel (33), the right side clamp port (29) of bottle jig, bottle jig left side side clamp port (30) are unclamped, unload jig base (26) from bottle (1) again; Detect whether leakage is arranged, do not leak, antifreeze foam (9) is attached to bottle (1) goes up and outside antifreeze foam (9), stick overcoat (10), promptly install if detect.
As shown in Figure 2, working procedure of the present invention is: valve connecting head (3) is pulled up from valve protection cap (2), turned, a end that will be narrower is screwed in the valve protection cap (2).Again that valve connecting head (3) is a bigger end is screwed on the valve of the tire that needs inflation.Rotate bottle (1) then to the right, valve connecting head (3) constantly is deep in the valve protection cap (2), and thimble (4) is exerted pressure.Its tip heads on burst disk (5) behind thimble (4) pressurized, and when the Overpressure of a safety valve limit, burst disk (5) is the worse for wear.CO in the bottle (1)
2Be under certain temperature and pressure, to pack CO into
2Be colourless, odorless, no combustion-supporting property and incombustibility.After burst disk (5) is the worse for wear, the CO in the bottle (1)
2Just by the ejection of the hollow hole in the thimble (4), along with CO
2Ejection, the pressure in the bottle (1) reduces rapidly, absorbs a large amount of heat simultaneously, the temperature in the bottle (1) reduces.When being lower than-78.5 ℃, CO
2The liquid distillation is gas, the gaseous state CO of evaporation
2Can doubly increase pressure in the tire from 1-318, to the working pressure that reaches tire, gas replenishment process finishes.
Embodiment 2: the gas filling bottle that has protective cover
As shown in Figure 3, the free end of valve protection cap (2) is with protective cover (11), install, operating procedure as
Embodiment 1 is described.
Working procedure is: remove protective cover (11), directly valve protection cap (2) is faced toward the valve on the tire, to right rotation.Utilize the screw thread on the cranked tire valve, thimble (4) is exerted pressure, its tip heads on burst disk (5) behind thimble (4) pressurized, and when the Overpressure of a safety valve limit, burst disk (5) is the worse for wear.CO in the bottle (1)
2Be under certain temperature and pressure, to pack CO into
2Be colourless, odorless, no combustion-supporting property and incombustibility.After burst disk (5) is the worse for wear, the CO in the bottle (1)
2Just by the ejection of the hollow hole in the thimble (4), along with CO
2Ejection, the pressure in the bottle (1) reduces rapidly, absorbs a large amount of heat simultaneously, the temperature in the bottle (1) reduces.When being lower than-78.5 ℃, CO
2The liquid distillation is gas, the gaseous state CO of evaporation
2Can doubly increase pressure in the tire from 1-318, thereby reach the working pressure of tire, gas replenishment process finishes.
When giving tyre inflation, along with liquid CO
2Pressure in the ejection, bottle (1) descends, liquid CO
2Will distil in the time of-78.5 ℃, and be transformed into gaseous state, and absorb a large amount of heats, and the surface temperature of bottle (1) drop to rapidly about-70 ℃, operator can not directly touch, so antifreeze foam (9) has just played the effect of protection.Overcoat (10) on the antifreeze foam (9) can be used as the material of specification, and guiding operation person correctly uses safely.
Be airtight connection between each parts of gas filling bottle, in case stopping leak is pressed.Wherein bottle (1) can have a constant volume according to the specifications design of tire, the special-purpose gas cylinder of withstand voltage (5MPA), low temperature resistant (79 ℃).If tire is dazzling, need not to unload tire, the valve inside that only need extract on the tire injects tire patching solution, sets up valve inside then, fills gas with and get final product cruising.
Claims (7)
1. CO
2Application, it is characterized in that: with CO
2Be applied in the inflator as the inflation raw material.
2. CO
2Application and used inflator, comprise the bottle that has bottleneck, it is characterized in that: bottle (1) and airtight connection of valve protection cap (2), the centre is equipped with burst disk (5), the thimble (4) of system hollow hole in being provided with above the burst disk (5), the free end of valve protection cap (2) is with valve connecting head (3), has the hole on the sidewall of valve protection cap (2), and demountable retaining screw (8) is housed in the hole.
3. according to the described inflator of claim 2, it is characterized in that: described valve connecting head (3) is the hollow funnel form, and two ends all are shaped on screw thread.
4. according to claim 1 or 2 described inflators, it is characterized in that: the outer antifreeze foam (9) that is equipped with of bottle (1).
5. according to claim 1 or 2 described inflators, it is characterized in that: add seal arrangement respectively between bottle (1) and valve protection cap (2), valve protection cap (2) and the valve connecting head (3).
6. according to claim 1 or 2 described inflators, it is characterized in that: the free end of described valve protection cap (2) also can be with protective cover (11).
7. according to the described inflator of claim 4, it is characterized in that: outside antifreeze foam (9), add protective cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101190556A CN1546902A (en) | 2003-12-12 | 2003-12-12 | CO2 application and air charging system used thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101190556A CN1546902A (en) | 2003-12-12 | 2003-12-12 | CO2 application and air charging system used thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1546902A true CN1546902A (en) | 2004-11-17 |
Family
ID=34338136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101190556A Pending CN1546902A (en) | 2003-12-12 | 2003-12-12 | CO2 application and air charging system used thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1546902A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482398A (en) * | 2014-10-21 | 2015-04-01 | 内蒙古北方重工业集团有限公司 | A CO2 gas charging control device and a control method |
| CN104648050A (en) * | 2015-01-06 | 2015-05-27 | 韦顺凯 | Method for preventing automobile tire from flat tire |
| CN104843706A (en) * | 2015-05-13 | 2015-08-19 | 王利 | Carbon dioxide generator and use method thereof |
-
2003
- 2003-12-12 CN CNA2003101190556A patent/CN1546902A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482398A (en) * | 2014-10-21 | 2015-04-01 | 内蒙古北方重工业集团有限公司 | A CO2 gas charging control device and a control method |
| CN104648050A (en) * | 2015-01-06 | 2015-05-27 | 韦顺凯 | Method for preventing automobile tire from flat tire |
| CN104843706A (en) * | 2015-05-13 | 2015-08-19 | 王利 | Carbon dioxide generator and use method thereof |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |