WO2017202010A1 - Moisture-removal drying apparatus for air gun - Google Patents
Moisture-removal drying apparatus for air gun Download PDFInfo
- Publication number
- WO2017202010A1 WO2017202010A1 PCT/CN2016/109850 CN2016109850W WO2017202010A1 WO 2017202010 A1 WO2017202010 A1 WO 2017202010A1 CN 2016109850 W CN2016109850 W CN 2016109850W WO 2017202010 A1 WO2017202010 A1 WO 2017202010A1
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- gas cylinder
- tube
- sleeve
- air
- cylinder
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
- F41B11/60—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas
- F41B11/62—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas with pressure supplied by a gas cartridge
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
- F41B11/70—Details not provided for in F41B11/50 or F41B11/60
Definitions
- the invention relates to the technical field of air guns, and in particular to a drying device for removing moisture from an air gun.
- a gas storage type air gun such as a self-contained air pump and a PCP
- the air temperature rises due to the pressure rise, and the water contained in the air is inside the gun.
- the high pressure chamber forms water droplets which can cause damage to the internal parts of the gun and rust.
- the object of the invention is to provide a drying device for removing moisture from an air gun, which solves the problem of corrosion and damage of the internal parts of the firearm by the water and gas in the gun.
- a drying device for removing moisture from an air gun characterized in that a receiving section for placing a desiccant is provided in an intake passage of the air gun cylinder.
- the gas cylinder is a three-stage air pump, including a gas cylinder large tube, a gas cylinder middle tube, a gas cylinder small tube and a piston rod, and the gas cylinder middle tube coaxially arranged
- the small tube of the gas cylinder is coaxially arranged in the tube of the gas cylinder
- the piston rod is located in the small tube of the gas cylinder
- a sleeve is arranged between the tube and the small tube of the gas cylinder, and the sleeve is fixedly arranged outside the small tube of the gas cylinder, and the two ends of the sleeve are arranged
- the invention has the beneficial effects of forming a receiving area for placing a desiccant with a sleeve on the air path During the process of inhaling the gas, the moisture absorbed by the alumina reaches the moisture of the gas inside the gun, and the problem of corrosion and damage of the internal parts of the gun by the water and gas in the gun is solved.
- Figure 1 is a schematic cross-sectional view of the present invention.
- a drying device for removing moisture from an air gun is provided with a receiving section for placing a desiccant in an intake passage of the air gun cylinder 1.
- the air cylinder 1 is a three-stage air pump, and includes a gas cylinder large tube 11, a gas cylinder middle tube 12, a gas cylinder small tube 13 and a piston rod 14.
- the gas cylinder middle tube is coaxially disposed in the gas cylinder large tube
- the gas cylinder small tube is coaxially disposed at In the tube of the gas cylinder
- the piston rod is located in the small tube of the gas cylinder
- a sleeve 2 is arranged between the tube and the small tube of the gas cylinder, and the sleeve 2 is fixedly disposed outside the small tube 13 of the gas cylinder, and the air inlet and the air outlet are provided at both ends of the sleeve 2
- the sleeve 2 is a receiving section in which the desiccant 3 is placed, and the desiccant 3 is alumina.
- the tube in the gas cylinder slides axially along the outer circumference of the sleeve.
- a first-stage compressed gas is formed between the large tube of the gas cylinder and the middle tube of the gas cylinder, and a secondary compressed gas is formed between the tube and the small tube of the gas cylinder, and a three-stage compressed gas is formed between the small tube of the gas cylinder and the piston rod.
- the desiccant 3 placed in the sleeve 2 filters the water vapor in the air by the secondary compressed gas, and solves the problem of corrosion and damage of the internal parts of the gun by the water and gas in the gun.
- the specific structure of the three-stage pump can be varied, and the protection of the present invention is not limited by the structural changes of the three-stage pump.
- One example of the three-stage pump is: a three-stage pump including a front cylinder sleeve, a cylinder rear sleeve, a gas cylinder front sleeve, a gas cylinder rear sleeve, a gas cylinder tube, a gas cylinder tube, a gas cylinder tube and a piston rod;
- the air inlet sleeve on the air valve is sealed and fixedly connected in the rear sleeve of the air cylinder.
- the front and rear ends of the gas cylinder are tightly sleeved on the front sleeve of the gas cylinder and the rear sleeve of the gas cylinder.
- the front sleeve of the gas cylinder and the rear sleeve of the gas cylinder are all extended by the gas cylinder.
- the connecting portion outside the tube is fixedly connected with the gun body bracket; the inner wall of the rear end of the large tube of the gas cylinder and the outer ring of the rear fixed sleeve of the gas cylinder are sealed by a large tube "O" type sealing ring.
- the front sleeve of the gas cylinder is located at the front of the large tube of the gas cylinder.
- the outer circumference of the movable sleeve of the gas cylinder is provided with steel balls.
- the front movable sleeve of the gas cylinder is rolled and matched with the inner wall of the large tube of the gas cylinder; the movable sleeve of the air cylinder is located at the back of the large tube of the gas cylinder, and the movable sleeve of the gas cylinder
- a first-stage piston bowl is provided between the outer ring and the inner wall of the gas cylinder, and the first-stage piston bowl is fixed on the outer ring of the movable sleeve of the gas cylinder.
- the middle tube of the gas cylinder is coaxially arranged in the large tube of the gas cylinder, and the front and rear ends of the tube are closely arranged in the movable sleeve of the gas cylinder and the movable sleeve of the gas cylinder;
- the small tube of the gas cylinder is coaxially arranged in the tube of the gas cylinder, and the rear end of the small tube of the gas cylinder is sealed and It is fixedly connected in the air inlet sleeve on the one-way air valve;
- a second-stage piston bowl is provided between the inner sleeve of the movable sleeve and the outer wall of the small tube of the gas cylinder, and the second-stage piston bowl is fixed behind the air cylinder.
- the inner sleeve of the movable sleeve The piston rod is located in the small tube of the gas cylinder, and one end of the piston rod extends out of the small tube of the gas cylinder and is hinged to the front movable sleeve of the gas cylinder through the front movable pin shaft of the gas cylinder.
- the other end of the piston rod and the inner wall of the small tube of the gas cylinder are provided with a gas transmission and pressure gas.
- a closed third stage piston bowl, the third stage piston bowl is fixed on the piston head of the piston rod.
- the gas compression component comprises a connecting rod and a pressing rod; one end of the connecting rod is rotatably connected with the front movable sleeve of the gas cylinder through the pin shaft; the front end of the pressing rod is connected to the front fixed sleeve of the gas cylinder through the front pin shaft of the pressure rod, and the other end of the connecting rod is passed through the pressing rod
- the shaft is rotatably connected to the middle of the pressing rod, and the handle is also provided on the pressing rod.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Gases (AREA)
- Toys (AREA)
Abstract
A moisture-removal drying apparatus for an air gun. An accommodating space for placing a drying agent (3) is provided in an air inlet passage of an air cylinder (1) of the air gun. The apparatus resolves the problems of corrosion and damage caused to internal parts of guns by moisture in the guns.
Description
本发明涉及气枪技术领域，特别是涉及一种气枪用去除水气的干燥装置。The invention relates to the technical field of air guns, and in particular to a drying device for removing moisture from an air gun.
目前在储气式气枪，如自带打气筒及PCP，在空气通过压气筒进入枪的储气室时，由于压力升高，使得空气温度升高造成含在空气中的水份，在枪内高压室形成水滴，该水滴会造成枪内部零件容易损坏、生锈。At present, in a gas storage type air gun, such as a self-contained air pump and a PCP, when air enters the gas storage chamber of the gun through the gas cylinder, the air temperature rises due to the pressure rise, and the water contained in the air is inside the gun. The high pressure chamber forms water droplets which can cause damage to the internal parts of the gun and rust.
[发明内容][Summary of the Invention]
发明目的是提供一种气枪用去除水气的干燥装置，解决枪内水气对枪械内部零件的锈蚀、损坏问题。The object of the invention is to provide a drying device for removing moisture from an air gun, which solves the problem of corrosion and damage of the internal parts of the firearm by the water and gas in the gun.
为了解决上述存在的问题，发明采用了下列技术方案：In order to solve the above problems, the invention adopts the following technical solutions:
一种气枪用去除水气的干燥装置，其特征在于：在气枪气筒的进气通道内设有放置干燥剂的容纳区间。A drying device for removing moisture from an air gun, characterized in that a receiving section for placing a desiccant is provided in an intake passage of the air gun cylinder.
如上所述的一种气枪用去除水气的干燥装置，其特征在于：所述的气筒为三级打气筒，包括气筒大管、气筒中管、气筒小管和活塞杆，气筒中管同轴设置在气筒大管内，气筒小管同轴设置在气筒中管内，活塞杆位于气筒小管内，在气筒中管和气筒小管之间设置有一套筒，套筒固定设置在气筒小管外，套筒两端设有进气口和出气口，套筒内为放置干燥剂的容纳区间，气筒中管沿套筒外圆周轴向滑动。A drying device for removing moisture from an air gun as described above, characterized in that: the gas cylinder is a three-stage air pump, including a gas cylinder large tube, a gas cylinder middle tube, a gas cylinder small tube and a piston rod, and the gas cylinder middle tube coaxially arranged In the large tube of the gas cylinder, the small tube of the gas cylinder is coaxially arranged in the tube of the gas cylinder, the piston rod is located in the small tube of the gas cylinder, and a sleeve is arranged between the tube and the small tube of the gas cylinder, and the sleeve is fixedly arranged outside the small tube of the gas cylinder, and the two ends of the sleeve are arranged There is an air inlet and an air outlet, and the inside of the sleeve is a receiving section for placing a desiccant, and the tube in the cylinder slides axially along the outer circumference of the sleeve.
如上所述的一种气枪用去除水气的干燥装置，其特征在于：所述的干燥剂为氧化铝。A drying device for removing moisture from an air gun as described above, characterized in that the desiccant is alumina.
发明的有益效果是：在气路上用套筒形成放置干燥剂的容纳区
间，使气体在进气时，通过氧化铝的吸收水份，达到干燥进入枪内部气体的水份，解决枪内水气对枪械内部零件的锈蚀、损坏问题。The invention has the beneficial effects of forming a receiving area for placing a desiccant with a sleeve on the air path
During the process of inhaling the gas, the moisture absorbed by the alumina reaches the moisture of the gas inside the gun, and the problem of corrosion and damage of the internal parts of the gun by the water and gas in the gun is solved.
图1为本发明剖视结构示意图。Figure 1 is a schematic cross-sectional view of the present invention.
如图1所示，一种气枪用去除水气的干燥装置，在气枪气筒1的进气通道内设有放置干燥剂的容纳区间。As shown in FIG. 1, a drying device for removing moisture from an air gun is provided with a receiving section for placing a desiccant in an intake passage of the air gun cylinder 1.
本发明实施例子为：气筒1为三级打气筒，包括气筒大管11、气筒中管12、气筒小管13和活塞杆14，气筒中管同轴设置在气筒大管内，气筒小管同轴设置在气筒中管内，活塞杆位于气筒小管内，在气筒中管和气筒小管之间设置有一套筒2，套筒2固定设置在气筒小管13外，套筒2两端设有进气口和出气口，套筒2内为放置干燥剂3的容纳区间，干燥剂3为氧化铝。气筒中管沿套筒外圆周轴向滑动。工作时，气筒大管和气筒中管之间形成一级压缩气体，气筒中管和气筒小管之间形成二级压缩气体，气筒小管和活塞杆之间形成三级压缩气体。套筒2内为放置的干燥剂3对二级压缩气体过滤空气中的水汽，解决枪内水气对枪械内部零件的锈蚀、损坏问题。The embodiment of the present invention is that the air cylinder 1 is a three-stage air pump, and includes a gas cylinder large tube 11, a gas cylinder middle tube 12, a gas cylinder small tube 13 and a piston rod 14. The gas cylinder middle tube is coaxially disposed in the gas cylinder large tube, and the gas cylinder small tube is coaxially disposed at In the tube of the gas cylinder, the piston rod is located in the small tube of the gas cylinder, and a sleeve 2 is arranged between the tube and the small tube of the gas cylinder, and the sleeve 2 is fixedly disposed outside the small tube 13 of the gas cylinder, and the air inlet and the air outlet are provided at both ends of the sleeve 2 The sleeve 2 is a receiving section in which the desiccant 3 is placed, and the desiccant 3 is alumina. The tube in the gas cylinder slides axially along the outer circumference of the sleeve. During operation, a first-stage compressed gas is formed between the large tube of the gas cylinder and the middle tube of the gas cylinder, and a secondary compressed gas is formed between the tube and the small tube of the gas cylinder, and a three-stage compressed gas is formed between the small tube of the gas cylinder and the piston rod. The desiccant 3 placed in the sleeve 2 filters the water vapor in the air by the secondary compressed gas, and solves the problem of corrosion and damage of the internal parts of the gun by the water and gas in the gun.
三级打气筒的具体结构可以多样，本发明保护不受三级打气筒结构变化而限制。三级打气筒其中一实施例子为：三级打气筒包括气筒前固定套、气筒后固定套、气筒前活动套、气筒后活动套、气筒大管、气筒中管、气筒小管和活塞杆；单向气阀上的进气套管密封且固定连接在气筒后固定套内。气筒大管前、后两端对应紧套在气筒前固定套、气筒后固定套外，气筒前固定套、气筒后固定套均通过伸出于气筒大
管外的连接部与枪身支架固定连接；气筒大管后端内壁与气筒后固定套外圈之间通过大管“O”型密封圈密封。气筒前活动套位于气筒大管前部，气筒前活动套外圆周设置有钢珠，气筒前活动套通过钢珠与气筒大管内壁滚动配合；气筒后活动套位于气筒大管后部，气筒后活动套外圈与气筒大管内壁之间设置有抽气导通压气密闭的第一级活塞碗，第一级活塞碗固定在气筒后活动套外圈上。气筒中管同轴设置在气筒大管内，气筒中管前、后两端对应紧密套装在气筒前活动套、气筒后活动套内；气筒小管同轴设置在气筒中管内，气筒小管后端密封且固定连接在单向气阀上的进气套管内；气筒后活动套内圈与气筒小管外壁之间设置有抽气闭合压气导通的第二级活塞碗，第二级活塞碗固定在气筒后活动套内圈上。活塞杆位于气筒小管内，活塞杆一端伸出气筒小管外并通过气筒前活动套销轴与所述的气筒前活动套铰接，活塞杆另一端与气筒小管内壁之间设置有抽气导通压气密闭的第三级活塞碗，第三级活塞碗固定在活塞杆的活塞头上。压气组件包括连杆和压杆；连杆一端通过销轴与气筒前活动套转动连接；压杆的通过压杆前销轴转动连接在气筒前固定套上，连杆另一端通过压杆后销轴与压杆的中部转动连接，压杆上还设置有手柄。The specific structure of the three-stage pump can be varied, and the protection of the present invention is not limited by the structural changes of the three-stage pump. One example of the three-stage pump is: a three-stage pump including a front cylinder sleeve, a cylinder rear sleeve, a gas cylinder front sleeve, a gas cylinder rear sleeve, a gas cylinder tube, a gas cylinder tube, a gas cylinder tube and a piston rod; The air inlet sleeve on the air valve is sealed and fixedly connected in the rear sleeve of the air cylinder. The front and rear ends of the gas cylinder are tightly sleeved on the front sleeve of the gas cylinder and the rear sleeve of the gas cylinder. The front sleeve of the gas cylinder and the rear sleeve of the gas cylinder are all extended by the gas cylinder.
The connecting portion outside the tube is fixedly connected with the gun body bracket; the inner wall of the rear end of the large tube of the gas cylinder and the outer ring of the rear fixed sleeve of the gas cylinder are sealed by a large tube "O" type sealing ring. The front sleeve of the gas cylinder is located at the front of the large tube of the gas cylinder. The outer circumference of the movable sleeve of the gas cylinder is provided with steel balls. The front movable sleeve of the gas cylinder is rolled and matched with the inner wall of the large tube of the gas cylinder; the movable sleeve of the air cylinder is located at the back of the large tube of the gas cylinder, and the movable sleeve of the gas cylinder A first-stage piston bowl is provided between the outer ring and the inner wall of the gas cylinder, and the first-stage piston bowl is fixed on the outer ring of the movable sleeve of the gas cylinder. The middle tube of the gas cylinder is coaxially arranged in the large tube of the gas cylinder, and the front and rear ends of the tube are closely arranged in the movable sleeve of the gas cylinder and the movable sleeve of the gas cylinder; the small tube of the gas cylinder is coaxially arranged in the tube of the gas cylinder, and the rear end of the small tube of the gas cylinder is sealed and It is fixedly connected in the air inlet sleeve on the one-way air valve; a second-stage piston bowl is provided between the inner sleeve of the movable sleeve and the outer wall of the small tube of the gas cylinder, and the second-stage piston bowl is fixed behind the air cylinder. The inner sleeve of the movable sleeve. The piston rod is located in the small tube of the gas cylinder, and one end of the piston rod extends out of the small tube of the gas cylinder and is hinged to the front movable sleeve of the gas cylinder through the front movable pin shaft of the gas cylinder. The other end of the piston rod and the inner wall of the small tube of the gas cylinder are provided with a gas transmission and pressure gas. A closed third stage piston bowl, the third stage piston bowl is fixed on the piston head of the piston rod. The gas compression component comprises a connecting rod and a pressing rod; one end of the connecting rod is rotatably connected with the front movable sleeve of the gas cylinder through the pin shaft; the front end of the pressing rod is connected to the front fixed sleeve of the gas cylinder through the front pin shaft of the pressure rod, and the other end of the connecting rod is passed through the pressing rod The shaft is rotatably connected to the middle of the pressing rod, and the handle is also provided on the pressing rod.
需要强调的是，发明所述的实施例是说明性的，而不是限定性的，因此发明并不限于具体实施方式中所述的实施例，凡是由本领域技术人员根据发明的技术方案得出的其他实施方式，同样属于发明保护的范围。
It is to be noted that the embodiments of the invention are illustrative and not restrictive, and thus the invention is not limited to the embodiments described in the specific embodiments, which are obtained by those skilled in the art according to the technical solutions of the invention. Other embodiments are also within the scope of the invention.
Claims (2)
- 一种气枪用去除水气的干燥装置，其特征在于：在气枪气筒的进气通道内设有放置干燥剂的容纳区间。A drying device for removing moisture from an air gun, characterized in that a receiving section for placing a desiccant is provided in an intake passage of the air gun cylinder.
- 根据权利要求1所述的一种气枪用去除水气的干燥装置，其特征在于：所述的气筒为三级打气筒，包括气筒大管、气筒中管、气筒小管和活塞杆，气筒中管同轴设置在气筒大管内，气筒小管同轴设置在气筒中管内，活塞杆位于气筒小管内，在气筒中管和气筒小管之间设置有一套筒，套筒固定设置在气筒小管外，套筒两端设有进气口和出气口，套筒内为放置干燥剂的容纳区间，气筒中管沿套筒外圆周轴向滑动。 The apparatus for removing moisture from an air gun according to claim 1, wherein the air cylinder is a three-stage air pump, including a large air cylinder, a gas cylinder tube, a gas cylinder small tube and a piston rod, and a gas cylinder tube. The coaxial tube is disposed in the large tube of the gas cylinder, the small tube of the gas cylinder is coaxially disposed in the tube of the gas cylinder, the piston rod is located in the small tube of the gas cylinder, and a sleeve is arranged between the tube and the small tube of the gas cylinder, and the sleeve is fixedly disposed outside the small tube of the gas cylinder, the sleeve is sleeved The two ends are provided with an air inlet and an air outlet, and the sleeve is a receiving section for placing a desiccant, and the tube of the gas cylinder slides axially along the outer circumference of the sleeve.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507137.0U CN205784853U (en) | 2016-05-27 | 2016-05-27 | The drying device of aqueous vapor removed by a kind of air gun |
| CN2016205071370 | 2016-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2017202010A1 true WO2017202010A1 (en) | 2017-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2016/109850 WO2017202010A1 (en) | 2016-05-27 | 2016-12-14 | Moisture-removal drying apparatus for air gun |
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| CN (1) | CN205784853U (en) |
| WO (1) | WO2017202010A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205784853U (en) * | 2016-05-27 | 2016-12-07 | 中山市新山禾技术服务有限公司 | The drying device of aqueous vapor removed by a kind of air gun |
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| CN2222816Y (en) * | 1995-03-03 | 1996-03-20 | 肖敦 | Inflator type toy air gun |
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| CN203739882U (en) * | 2014-03-19 | 2014-07-30 | 四川诚德机械有限公司 | Air cylinder for automobile braking |
| CN203835655U (en) * | 2014-04-23 | 2014-09-17 | 南通广兴气动设备有限公司 | Three-level semi-high-pressure inflating pump |
| CN203867805U (en) * | 2014-06-11 | 2014-10-08 | 史爱波 | Multifunctional pedaling-type air inflation station |
| CN205784853U (en) * | 2016-05-27 | 2016-12-07 | 中山市新山禾技术服务有限公司 | The drying device of aqueous vapor removed by a kind of air gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN205784853U (en) | 2016-12-07 |
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