CN210532060U - Quartz source bottle capable of preventing leakage - Google Patents
Quartz source bottle capable of preventing leakage Download PDFInfo
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- CN210532060U CN210532060U CN201921224252.7U CN201921224252U CN210532060U CN 210532060 U CN210532060 U CN 210532060U CN 201921224252 U CN201921224252 U CN 201921224252U CN 210532060 U CN210532060 U CN 210532060U
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- valve core
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Abstract
The utility model discloses a leak-proof quartz source bottle, which comprises a bottle body and a valve body hermetically connected with the bottle mouth of the bottle body, a valve core, an air inlet channel and an air outlet channel are arranged in the valve body, an air inlet through hole and an air outlet through hole are arranged on the valve core, the air inlet through hole and the air outlet through hole can be respectively and simultaneously connected or disconnected with the air inlet channel and the air outlet channel, one end of the air inlet channel is connected with an air duct extending into the bottle body, the other end is connected with a connecting pipe, one end of the air outlet channel is connected with the inside of the bottle body through an air guide hole on the valve body, the other end is connected with another connecting pipe, the middle part of a cutting sleeve is cylindrical, the two ends are truncated cones, through holes are axially arranged on the cutting sleeve, an inner hole at the free end of the connecting pipe is matched with one truncated cone, the hose sequentially passes through the hole arranged on the closed end of the bayonet cap and the hole of the clamping sleeve and extends into the connecting pipe; the quartz source bottle can prevent leakage.
Description
Technical Field
The utility model relates to a harm liquid and gaseous splendid attire field, in particular to can prevent quartz source bottle of leakage.
Background
At present, in the field of solar cell manufacturing, two valves are adopted for a control valve on a quartz source bottle for containing chemicals (phosphorus oxychloride, boron tribromide and the like) to respectively control the air inlet state and the air outlet state of the quartz source bottle, when the quartz source bottle is used, certain potential safety hazards exist in the quartz source bottle, particularly misoperation exists, when an air inlet valve is opened, and an air outlet valve is not opened or is not opened completely, the quartz source bottle can be caused to be broken, in addition, the phosphorus oxychloride and the boron tribromide can be volatilized, and if the valve of the quartz source bottle is poor in connection sealing property with the air inlet or outlet pipe, people are easily poisoned, and other equipment is damaged.
Disclosure of Invention
In view of this, the utility model aims at providing a can prevent quartz source bottle of leakage can avoid the maloperation when using, and then can effectively avoid quartz source bottle to explode the bottle, can also prevent to harm gaseous leakage, can guarantee the safety of personal property.
The utility model aims at realizing through the following technical scheme:
a quartz source bottle capable of preventing leakage comprises a bottle body and a valve body, wherein the valve body is connected with the bottle opening of the bottle body in a sealing mode, a valve core is arranged in the valve body, one end of the valve core extends out of the valve body and is provided with a handle, a gas inlet channel and a gas outlet channel are arranged in the valve body, a gas inlet through hole and a gas outlet through hole are formed in the valve core, a rotating handle is arranged on the valve core, the gas inlet through hole and the gas outlet through hole can be respectively and simultaneously communicated with the gas inlet channel and the gas outlet channel or can be respectively and simultaneously disconnected with the gas inlet channel and the gas outlet channel, the gas inlet channel end in the valve body is connected with a gas guide tube extending into the bottle body, the other end of the gas inlet channel is connected with a connecting tube, the free ends of the two connecting tubes are respectively provided with a clamping sleeve and a clamping, The bayonet cap is connected with the connecting pipe through threads, the closed end of the bayonet cap is provided with holes, and the hose sequentially penetrates through the holes in the closed end of the bayonet cap and the holes in the clamping sleeve and extends into the connecting pipe.
Furthermore, the valve body is made of PTFE, and the valve core is made of PFA.
Furthermore, the air inlet channel and the air outlet channel are positioned in the same horizontal plane and arranged in parallel, the valve core is arranged horizontally, and the corresponding air inlet through hole and the corresponding air outlet through hole are arranged in the radial direction of the valve core and arranged in parallel.
Furthermore, a limiting cap is sleeved on the valve core end positioned outside the valve body, the handle penetrates out of the limiting cap, the limiting cap extends towards the valve body towards a quarter of the valve body end to form a limiting bulge, a semicircular hole expanding right against the valve core is formed in the surface of the valve body corresponding to the limiting cap, and the limiting bulge can extend into the semicircular hole expanding.
Further, the material of cutting ferrule is PTFE.
Further, a polyethylene layer is adhered to the surface of the bottle body.
Furthermore, the top surface of the valve body is marked with a gas flow direction arrow.
Still further, the two bayonet caps are different in color.
The utility model has the advantages that:
the utility model discloses a can prevent quartz source bottle of leakage, through setting up the through-hole and the through-hole of giving vent to anger that can switch on or break inlet channel and air outlet channel simultaneously, can avoid appearing the bottle explosion condition that the maloperation leads to, through setting up cutting ferrule and bayonet socket cap, rotatory bayonet socket cap makes its cover at the in-process of connecting pipe, the cutting ferrule is located the frustum of a cone deformation compression hose of bayonet socket cap, make the hose week upwards shrink form the constriction part, later the hose is difficult to withdraw from in the cutting ferrule, the firm nature of connection has been strengthened, can avoid the leakage of toxic gas.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, in which:
fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a sectional view taken along line a-a of fig. 2.
Fig. 4 is a schematic view of the structure of the card sleeve in fig. 2.
Figure 5 is a front cross-sectional view of the ferrule of figure 2.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.
As shown in figures 1-5, a quartz source bottle capable of preventing leakage comprises a bottle body 1 and a valve body 2, the bottle body 1 is a quartz bottle, the valve body 2 is connected with the bottle opening of the bottle body 1 in a sealing way, a valve core 3 is arranged in the valve body 2, one end of the valve core 3 extends out of the valve body 2 and is vertically provided with a handle 4, the handle 4 is rotated, the valve core 3 rotates along with the valve body, a gas inlet channel and a gas outlet channel are arranged in the valve body 2, the valve core 3 is provided with a gas inlet through hole and a gas outlet through hole, the gas inlet through hole and the gas outlet through hole can be respectively and simultaneously connected with the gas inlet channel and the gas outlet channel or can be respectively and simultaneously disconnected with the gas inlet channel and the gas outlet channel, namely, the handle 4 is rotated to a certain angle, the gas inlet through hole opens the gas inlet channel, the gas outlet through hole disconnects the gas, the other end of the air inlet channel is connected with a connecting pipe 5, air enters the air guide tube from the air inlet channel and then enters the bottle body 1, the lower end of the air guide tube is provided with a distributor, the end of the air outlet channel positioned in the valve body 2 is connected with the inside of the bottle body 1 through an air guide hole vertically arranged on the valve body 2, the other end of the air outlet channel is connected with another connecting pipe, the air enters the air guide hole from the bottle body 1 and then enters the air outlet channel, the free ends of the two connecting pipes are respectively provided with a clamping sleeve 6 and a bayonet cap 7, the middle part of the clamping sleeve 6 is cylindrical, the two ends of the clamping sleeve gradually shrink towards the axis direction to form a cone frustum, the axial direction of the clamping sleeve 6 is provided with a through hole, the inner hole at the free end of the connecting pipe is matched with one cone frustum, the inner hole at the closed end, the notch extends to the end part and the hole of the clamping sleeve 6, the bayonet cap 7 is connected with the connecting pipe through threads, the closed end of the bayonet cap 7 is provided with a hole, the hose sequentially passes through the hole at the closed end of the bayonet cap 7 and the hole of the clamping sleeve 6 and extends into the connecting pipe 5, and the hose is tightly matched with the clamping sleeve 6; when the flexible pipe connecting structure is used, the end part of the flexible pipe sequentially penetrates through the hole at the closed end of the bayonet cap and the hole of the clamping sleeve and enters the valve connecting pipe, then the bayonet cap is screwed to be sleeved on the valve connecting pipe, the clamping sleeve is positioned in the bayonet cap, the truncated cone deforms to compress the flexible pipe in the process, the flexible pipe contracts upwards in the circumferential direction to form a contraction part, the flexible pipe is difficult to withdraw from the clamping sleeve, the connection firmness is enhanced, and the leakage of toxic substances can be avoided.
The valve body 2 is made of PTFE, and the valve core is made of PFA, so that the sealing effect can be ensured, and the valve core is corrosion-resistant.
Preferably, the air inlet channel and the air outlet channel are positioned in the same horizontal plane and arranged in parallel, the valve core 3 is horizontally arranged and is vertical to the air inlet channel, and the corresponding air inlet through hole and the corresponding air outlet through hole are arranged in the radial direction of the valve core and arranged in parallel.
The cover is equipped with stop cap 8 on the case 3 end that is located the valve body 2 outside, handle 4 wears out from stop cap 8, stop cap 8 extends to the valve body towards the quarter of 2 ends of valve body and forms spacing arch, it has the semi-circular reaming just to case 3 to open on the face that valve body 2 corresponds stop cap 8, spacing arch can stretch into in the semi-circular reaming, the handle is rotated, stop cap follows the rotation, stop cap can only rotate 90, can know from this that the case can only rotate 90, can avoid the mistake to open the valve, preferred handle parallels with the passageway, spacing arch corresponds with the handle in case circumference, the valve body face that the handle corresponds is marked with and is opened or close the sign.
The cutting ferrule 6 is made of PTFE, so that the cutting ferrule is corrosion-resistant and has good sealing property.
The surface of the bottle body 1 is adhered with a polyethylene layer, which can prevent the quartz bottle from being scratched by sharp objects.
The top surface of the valve body 2 is marked with an arrow for the gas flow direction, so that the gas inlet and outlet hose can be prevented from being connected in a wrong way.
In another mode, the two bayonet caps 7 are different in color, and wrong connection of the air inlet and outlet hoses can be prevented.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (8)
1. A quartz source bottle capable of preventing leakage is characterized in that: the valve body is hermetically connected with the bottle opening of the bottle body, a valve core is arranged in the valve body, one end of the valve core extends out of the valve body, a handle is arranged on the valve core, a gas inlet channel and a gas outlet channel are arranged in the valve body, a gas inlet through hole and a gas outlet through hole are arranged on the valve core, the valve core is provided with a gas inlet through hole and a gas outlet through hole, the gas inlet through hole and the gas outlet through hole can be respectively and simultaneously communicated with the gas inlet channel and the gas outlet channel or can be respectively and simultaneously disconnected with the gas inlet channel and the gas outlet channel, the gas inlet channel end in the valve body is connected with a gas guide tube extending into the bottle body, the other end of the gas inlet channel is connected with a connecting tube, the free ends of the two connecting tubes are respectively provided with a clamping sleeve and a clamping cap, the middle part of the clamping sleeve is cylindrical, and, the bayonet cap is characterized in that a through hole is axially formed in the clamping sleeve, an inner hole at the free end of the connecting pipe is matched with one of the circular truncated cones, the inner hole at the closed end of the bayonet cap is matched with the other circular truncated cone, a plurality of strip-shaped notches extending along the length direction of the circular truncated cone are uniformly arranged on the circular truncated cone in the bayonet cap at intervals along the circumferential direction of the circular truncated cone, the bayonet cap is connected with the connecting pipe through threads, a hole is formed in the closed end of the bayonet cap, and a hose sequentially penetrates through the hole at the closed end of the bayonet cap and the.
2. A leak-proof quartz source bottle according to claim 1, wherein: the valve body is made of PTFE, and the valve core is made of PFA.
3. A leak-proof quartz source bottle according to claim 1 or 2, wherein: the air inlet channel and the air outlet channel are positioned in the same horizontal plane and are arranged in parallel, the valve core is horizontally arranged and is vertical to the air inlet channel, and the corresponding air inlet through hole and the corresponding air outlet through hole are arranged in the radial direction of the valve core and are arranged in parallel.
4. A leak-proof quartz source bottle according to claim 3, wherein: the valve core end positioned outside the valve body is sleeved with a limiting cap, the handle penetrates out of the limiting cap, the limiting cap extends towards a quarter of the valve body end to form a limiting bulge towards the valve body, a semicircular hole which is right opposite to the valve core is formed in the surface of the valve body, which corresponds to the limiting cap, and the limiting bulge can extend into the semicircular hole.
5. A leak-proof quartz source bottle according to claim 4, wherein: the material of cutting ferrule is PTFE.
6. A leak-proof quartz source bottle as defined in claim 5, wherein: the surface of the bottle body is adhered with a polyethylene layer.
7. A leak-proof quartz source bottle as defined in claim 6, wherein: the top surface of the valve body is marked with a gas flow direction arrow.
8. A leak-proof quartz source bottle as defined in claim 6, wherein: the two bayonet caps are different in color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921224252.7U CN210532060U (en) | 2019-07-31 | 2019-07-31 | Quartz source bottle capable of preventing leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921224252.7U CN210532060U (en) | 2019-07-31 | 2019-07-31 | Quartz source bottle capable of preventing leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210532060U true CN210532060U (en) | 2020-05-15 |
Family
ID=70600800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921224252.7U Active CN210532060U (en) | 2019-07-31 | 2019-07-31 | Quartz source bottle capable of preventing leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210532060U (en) |
-
2019
- 2019-07-31 CN CN201921224252.7U patent/CN210532060U/en active Active
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