CN202531239U - Brine ice-removing device for rail tunnel - Google Patents
Brine ice-removing device for rail tunnel Download PDFInfo
- Publication number
- CN202531239U CN202531239U CN2012200608507U CN201220060850U CN202531239U CN 202531239 U CN202531239 U CN 202531239U CN 2012200608507 U CN2012200608507 U CN 2012200608507U CN 201220060850 U CN201220060850 U CN 201220060850U CN 202531239 U CN202531239 U CN 202531239U
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- pipe
- tunnel
- brine tank
- brine
- delivery pump
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Abstract
Disclosed is a brine ice-removing device for a rail tunnel. A calcium chloride solution which is below the saturation serves as brine. The structure of the device comprises a brine box, a connecting pipe, a transport bump, a pressure regulating valve, a return pipe, a transport pipe, a discharge pipe and a fixing clamp. The brine box is arranged on the upper portion of one side of a tunnel opening, the transport pump is close to the brine box, the connecting pipe is arranged between the brine box and the transport pump, a liquid outlet of the transport pump is connected with the transport pipe, the transport pipe is connected with the pressure regulating valve, the pressure regulating valve is connected with the return pipe, the transport pipe is connected with the discharge pipe, the discharge pipe is installed on the wall of the tunnel through the fixing clamp, and effluent drips which are salinized by the brine of the discharge pipe cannot freeze and flow to the ground along the outer wall of the discharge pipe.
Description
Technical field
A kind of railway tunnel salt solution deicer belongs to railway transport field.
Background technology
Connect China railways tunnel along the line; Have the advantages that seepage is dripped, at cold district, every winter, these ice lollys of forming a root that drip were suspended on the roof in tunnel; Very easily make the transmission of electricity bare wire of below produce disruptive discharge, bring very big danger to railway transportation.Generally adopt artificial method of beaing to remove ice lolly at present; All have the special match-maker person that beats to carry out the deicing operation every year like Qinling Tunnel, their working environment is arduous, and is dangerous big; The deicing cost is high, and this original de-icing method is the needs of incompatibility modernized railway construction.
Summary of the invention
The objective of the invention is to design a kind of railway tunnel salt solution deicer, substitute arduous manpower work with this.Salt solution is with the calcium chloride brine below the saturation ratio.Structure is made up of brine tank, tube connector, delivery pump, pressure regulator valve, return duct, carrier pipe, drain pipe and fixed card.Brine tank is the container that holds salt solution; Be arranged on one side top of tunnel face, delivery pump is a power-equipment of carrying salt solution, be arranged on brine tank near; Delivery pump adopts the dedicated pump that salt solution is had anti-corrosion function; To prolong the application life of pump, between brine tank and delivery pump, be provided with tube connector, the two ends of tube connector link to each other with the liquid outlet of brine tank, the inlet fixing seal of delivery pump respectively.Liquid outlet at delivery pump connects carrier pipe, and carrier pipe adopts the plastic pipe with antiseptic property to lay, and is fixed on the sidewall in tunnel with fixed card when carrier pipe is laid.On carrier pipe, connect pressure regulator valve, be used to adjust the fluid pressure in the carrier pipe, between pressure regulator valve and brine tank, connect return duct, the liquid that overflows because of pressure regulation is back in the brine tank.(delivery pump, pressure regulator valve are existing mature equipment elements; Belong to known technology; Its structure is not described at this) on carrier pipe, be connected with several drain pipes, drain pipe adopts plastic flexible pipe or hard tube to be installed on the wall in tunnel drain pipe or the capillary tube of selecting for use drip irrigation to use with fixed card.One end of drain pipe is communicated with carrier pipe, and the other end is inserted and secured on the place of dripping in tunnel, and dripping of outflow lost the performance of freezing after the salinization, wander on the ground along the outer wall of drain pipe.
When needing deicing; In brine tank, converted salt solution; The unlatching delivery pump is transported to strong brine the termination of minim pipette; Adjust the requirement that strong brine flows out from the carrier pipe termination through pressure regulator valve, the strong brine that flows out from the termination this moment flows down after the mixing with dripping of outflow naturally mutually, thereby has reached the purpose of automatic de-icing.
Description of drawings
Fig. 1, deicer front view
1, brine tank, 2, tube connector, 3, delivery pump, 4, pressure regulator valve, 5, return duct, 6, carrier pipe, 7, drain pipe, 8, fixed card.
The specific embodiment
As Fig. 1, shown in, the structure of this device is made up of brine tank 1, tube connector 2, delivery pump 3, pressure regulator valve 4, return duct 5, carrier pipe 6, drain pipe 7 and fixed card 8.Brine tank 1 is the container that holds salt solution; Be arranged on one side top of tunnel face, delivery pump 3 is power-equipments of carrying salt solution, be arranged on brine tank 1 near; Delivery pump 3 adopts the dedicated pump that salt solution is had anti-corrosion function; To prolong the application life of pump, between brine tank 1 and delivery pump 3, be provided with tube connector 2, the two ends of tube connector 2 link to each other with the liquid outlet of brine tank 1, the inlet fixing seal of delivery pump 3 respectively.Liquid outlet at delivery pump 3 connects carrier pipe 6, and carrier pipe 6 adopts the plastic pipe with antiseptic property to lay, and is fixed on the sidewall in tunnel with fixed card 8 when carrier pipe 6 is laid.On carrier pipe 6, connect pressure regulator valve 4, be used to adjust the fluid pressure in the carrier pipe 6, between pressure regulator valve 4 and brine tank 1, connect return duct 5, the liquid that overflows because of pressure regulation is back in the brine tank 1.(delivery pump, pressure regulator valve are existing mature equipment elements; Belong to known technology; Its structure is not described at this) on carrier pipe 6, be connected with several drain pipes 7, drain pipe 7 adopts plastic flexible pipe or hard tube to be installed on the wall in tunnel drain pipe 7 or the capillary tube of selecting for use drip irrigation to use with fixed card 8.One end of drain pipe 7 is communicated with carrier pipe 6, and the other end is inserted and secured on the place of dripping in tunnel, and dripping of outflow lost the performance of freezing after the salinization, wander on the ground along the outer wall of drain pipe 7.
Claims (1)
1. railway tunnel salt solution deicer, characteristic is: salt solution is with the calcium chloride brine below the saturation ratio; The structure of this device is made up of brine tank (1), tube connector (2), delivery pump (3), pressure regulator valve (4), return duct (5), carrier pipe (6), drain pipe (7) and fixed card (8); Brine tank (1) is arranged on one side top of tunnel face, delivery pump (3) be arranged on brine tank (1) near, delivery pump (3) adopts the dedicated pump that salt solution is had anti-corrosion function; Between brine tank (1) and delivery pump (3), be provided with tube connector (2), the two ends of tube connector (2) link to each other with the liquid outlet of brine tank (1), the inlet fixing seal of delivery pump (3) respectively; Liquid outlet at delivery pump (3) connects carrier pipe (6), and carrier pipe (6) adopts the plastic pipe with antiseptic property to lay, and is fixed on the sidewall in tunnel with fixed card (8) when carrier pipe (6) is laid; Go up connection pressure regulator valve (4) at carrier pipe (6), between pressure regulator valve (4) and brine tank (1), connect return duct (5), the liquid that overflows because of pressure regulation is back in the brine tank (1); On carrier pipe (6), be connected with several drain pipes (7), drain pipe (7) adopts plastic flexible pipe or hard tube to be installed on the wall in tunnel drain pipe (7) or the capillary tube of selecting for use drip irrigation to use with fixed card (8); One end of drain pipe (7) is communicated with carrier pipe (6), and the other end is inserted and secured on the place of dripping in tunnel, and dripping of outflow lost the performance of freezing after the salinization, wander on the ground along the outer wall of drain pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200608507U CN202531239U (en) | 2012-02-18 | 2012-02-18 | Brine ice-removing device for rail tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200608507U CN202531239U (en) | 2012-02-18 | 2012-02-18 | Brine ice-removing device for rail tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202531239U true CN202531239U (en) | 2012-11-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200608507U Expired - Lifetime CN202531239U (en) | 2012-02-18 | 2012-02-18 | Brine ice-removing device for rail tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202531239U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562152A (en) * | 2012-02-18 | 2012-07-11 | 冯政 | Brine deicing device of railway tunnels |
| CN105378182A (en) * | 2013-01-03 | 2016-03-02 | 克莱夫·米切尔森 | Perforated fluid distribution hose or pipe for the purpose of applying liquids and/or gases to railway tracks including railway switches, railway crossings, viaducts and tunnel walls |
| CN109276906A (en) * | 2018-11-30 | 2019-01-29 | 长治市霍家工业有限公司 | A kind of technique disappears ice method |
-
2012
- 2012-02-18 CN CN2012200608507U patent/CN202531239U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562152A (en) * | 2012-02-18 | 2012-07-11 | 冯政 | Brine deicing device of railway tunnels |
| CN102562152B (en) * | 2012-02-18 | 2014-06-18 | 冯政 | Brine deicing device of railway tunnels |
| CN105378182A (en) * | 2013-01-03 | 2016-03-02 | 克莱夫·米切尔森 | Perforated fluid distribution hose or pipe for the purpose of applying liquids and/or gases to railway tracks including railway switches, railway crossings, viaducts and tunnel walls |
| CN109276906A (en) * | 2018-11-30 | 2019-01-29 | 长治市霍家工业有限公司 | A kind of technique disappears ice method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121114 Effective date of abandoning: 20140618 |
|
| RGAV | Abandon patent right to avoid regrant |