CN201516985U - Freight bill pipeline transmission system - Google Patents
Freight bill pipeline transmission system Download PDFInfo
- Publication number
- CN201516985U CN201516985U CN2009202474971U CN200920247497U CN201516985U CN 201516985 U CN201516985 U CN 201516985U CN 2009202474971 U CN2009202474971 U CN 2009202474971U CN 200920247497 U CN200920247497 U CN 200920247497U CN 201516985 U CN201516985 U CN 201516985U
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- CN
- China
- Prior art keywords
- pipeline
- check valve
- ground
- receive unit
- transmit receive
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a freight bill pipeline transmission system and aims at solving the problem that a pneumatic pipeline delivering device disclosed by CN2690355Y has complexity and low reliability. The essential points of the utility model are that four ports of a reversing valve are connected with an air intake and exhaust port A, a fan air inlet, a fan exhaust port and one end of an air supply pipeline through a pipeline respectively; the other end of the air supply pipeline is connected with a receiving-sending device of an A place; a one-way valve A is arranged between the air supply pipeline and a delivering pipeline; a receiving-sending device of a B place is connected with an air intake pipeline B; and a one-way valve B is arranged between the air intake pipeline B and the delivering pipeline. The utility model has the advantages as follows: a bypass pipeline, a positive air current relief valve as well as a communicating pipe of a fan of the A place and air intake and exhaust devices of the B place are omitted; the system is concise; and the reliability of the system is improved.
Description
Technical field
The utility model relates to a kind of system that utilizes air-flow to transmit cargo ticket in pipeline.
Background technology
CN2690355Y discloses a kind of " strength pipeline transporter ", and the two ends that it comprises main delivery pipe respectively connect a transmit receive unit, active force station and several check valves and constitute, and active force stands in and forms positive counterblast in the pipeline and realize two-way conveying.Its deficiency is, 1, also be provided with one section bypass duct at main delivery pipe, and this bypass is provided with check valve, is used for the back draught pressure release this bypass blocking-up during positive draft; 2, be provided with a positive draft blowdown valve at main delivery pipe, be used for the positive draft pressure release; 3, this device is when oppositely sending object, and the blowing engine that is in first ground must be communicated with the intake and exhaust device that is in second ground.Above-mentioned 3 are caused system complex, troublesome poeration, and reliability is low.
Summary of the invention
For solving the problems of the technologies described above, the cargo ticket pipe transmission system that provides a kind of structure more succinct is provided the purpose of this utility model.
The purpose of this utility model is achieved in that it has blower fan and change-over valve, the two ends of delivery duct respectively connect the first ground and the second ground transmit receive unit of a built-in check valve, it is characterized in that: be hinge with the change-over valve, its four mouths connect an end of first porting, fan air inlet, blower fan exhausr port and air supply line respectively by pipeline, check valve in another termination first ground transmit receive unit of this air supply line, the first check valve is set between this air supply line and the delivery duct, and the first check valve is arranged on the upper end of first ground transmit receive unit; Check valve in the second ground transmit receive unit connects second intake and exhaust pipeline, and the second intake and exhaust pipeline other end connects atmosphere, and the second check valve is set between second intake and exhaust pipeline and the delivery duct, and the second check valve is arranged on the upper end of second ground transmit receive unit; The direction that first and second check valve are opened is respectively to air supply line and second intake and exhaust pipeline by delivery duct.
Working process is: the container that goods, ticket will be housed when needs is when first ground transmit receive unit is transferred to second ground transmit receive unit, blower fan blows out positive draft by change-over valve to first ground transmit receive unit and delivery duct, container is blown to the second check valve along delivery duct, in the pressure release of second intake and exhaust pipeline, container is fallen into second ground transmit receive unit to positive draft by the second check valve; In the time of oppositely, back draught enters from the second porting, container is inhaled to delivery duct to the first check valve from second ground transmit receive unit, back draught enters the first check valve, container is fallen into first ground transmit receive unit, and back draught drains into atmosphere through change-over valve, fan air inlet, blower fan exhausr port, change-over valve and first porting successively.
Compared with prior art, the beneficial effects of the utility model are: omitted bypass duct, positive draft blowdown valve, first ground blowing engine and second ground intake and exhaust device communicating pipe, made system succinct, improved the reliability of system.
Description of drawings
Further specify the utility model below in conjunction with accompanying drawing.
Fig. 1 is a scheme drawing of the present utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the enlarged drawing of A portion among Fig. 2.
The specific embodiment
The two ends of delivery duct 5 respectively connect the first ground transmit receive unit 9 and the second ground transmit receive unit 3 of a built-in check valve, with change-over valve 14 is hinge, its four mouths connect an end of first porting 15, blower fan 13 admission ports, blower fan 13 exhausr ports and air supply line 11 respectively by pipeline, check valve 10 in another termination first ground transmit receive unit of this air supply line, first check valve 8 is set between this air supply line and the delivery duct, and the direction that the first check valve is opened is to air supply line by delivery duct; Check valve 4 in the second ground transmit receive unit 3 connects second intake and exhaust pipeline 1, second intake and exhaust pipeline 1 another termination atmosphere, between second intake and exhaust pipeline 1 and the delivery duct second check valve 2 is set, the second check valve is arranged on the upper end of second ground transmit receive unit, and the direction that the second check valve is opened is to second intake and exhaust pipeline by delivery duct.
Working process is: the container that goods, ticket will be housed when needs is when first ground transmit receive unit is transferred to second ground transmit receive unit, blower fan blows out positive draft by change-over valve to first ground transmit receive unit and delivery duct, container is blown to the second check valve along delivery duct, in the pressure release of second intake and exhaust pipeline, container is fallen into second ground transmit receive unit to positive draft by the second check valve; In the time of oppositely, back draught enters from the second porting, container is inhaled to delivery duct to the first check valve from second ground transmit receive unit, back draught enters the first check valve, container is fallen into first ground transmit receive unit, and back draught drains into atmosphere through change-over valve, fan air inlet, blower fan exhausr port, change-over valve and first porting successively.
On the first of delivery duct and second section, establish first ground sensor 7 and second ground sensor 6,12nd respectively, suction silencer.At 1 mouthful in second intake and exhaust pipeline and first porting 15 filter is installed.
Claims (2)
1. cargo ticket pipe transmission system, it has blower fan and change-over valve, the two ends of delivery duct respectively connect the first ground and the second ground transmit receive unit of a built-in check valve, it is characterized in that: be hinge with the change-over valve, its four mouths connect an end of first porting, fan air inlet, blower fan exhausr port and air supply line respectively by pipeline, check valve in another termination first ground transmit receive unit of this air supply line, the first check valve is set between this air supply line and the delivery duct, and the first check valve is arranged on the upper end of first ground transmit receive unit; Check valve in the second ground transmit receive unit connects second intake and exhaust pipeline, and the second intake and exhaust pipeline other end connects atmosphere, and the second check valve is set between second intake and exhaust pipeline and the delivery duct, and the second check valve is arranged on the upper end of second ground transmit receive unit; The direction that first and second check valve are opened is respectively to air supply line and second intake and exhaust pipeline by delivery duct.
2. according to the described cargo ticket pipe transmission system of claim 1, it is characterized in that: on the first of delivery duct and second section, establish first ground sensor and second ground sensor respectively, filter is installed at second air inlet-outlet pipe road junction and first porting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202474971U CN201516985U (en) | 2009-10-23 | 2009-10-23 | Freight bill pipeline transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202474971U CN201516985U (en) | 2009-10-23 | 2009-10-23 | Freight bill pipeline transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201516985U true CN201516985U (en) | 2010-06-30 |
Family
ID=42497704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202474971U Expired - Fee Related CN201516985U (en) | 2009-10-23 | 2009-10-23 | Freight bill pipeline transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201516985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153216A (en) * | 2020-01-03 | 2020-05-15 | 中国核电工程有限公司 | Sample bottle transmission method and system |
-
2009
- 2009-10-23 CN CN2009202474971U patent/CN201516985U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153216A (en) * | 2020-01-03 | 2020-05-15 | 中国核电工程有限公司 | Sample bottle transmission method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100630 Termination date: 20171023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |