CN203514279U - Single-hole and single-pump type reservoir arc door deicing device - Google Patents
Single-hole and single-pump type reservoir arc door deicing device Download PDFInfo
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- CN203514279U CN203514279U CN201320381347.6U CN201320381347U CN203514279U CN 203514279 U CN203514279 U CN 203514279U CN 201320381347 U CN201320381347 U CN 201320381347U CN 203514279 U CN203514279 U CN 203514279U
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Abstract
Provided is a single-hole and single-pump type reservoir arc door deicing device. The single-hole and single-pump type reservoir arc door deicing device is composed of a jet flow pipeline system, a suspension system, a suspension cable fixing system and an electronic temperature measuring control system. The jet flow pipeline system is composed of a submersible pump, a jet flow connection pipe, a check valve, a jet flow main pipe and a jet flow branch pipe, wherein the diameter of the jet flow branch pipe is smaller than that of the jet flow main pipe; a lifting hook is arranged on the jet flow main pipe or the jet flow branch pipe; three rows of blowholes are formed in the tops of the jet flow main pipe and the jet flow branch pipe. The suspension system is composed of two float bowls installed on the two sides of the jet flow main pipe and a rubber buffer wheel installed at the tail end of the jet flow branch pipe. The suspension cable fixing system is composed of a fixing suspension cable and an automatic take-up device, wherein one end of the fixing suspension cable is attached to the lifting hook. The electronic temperature measuring control system is composed of a distribution box with a built-in control system, and two electronic thermometers. The single-hole and single-pump type reservoir arc door deicing device is simple in structure, light, convenient and fast to install on site, reliable in operation, low in energy consumption, good in deicing performance and capable of achieving automatic control over gate deicing.
Description
Technical field
The utility model relates to a kind of single hole single pump type reservoir arc door deicer.
Background technology
The Segment gate rotary door body that drains off floodwaters and sluice for reservoir dam, is comprised of structures such as arc gate flap, water seal, support arm, supporting hinges.In severe cold area ice period, these structures are subject to ice loading effect before dam, can deform, and may cause water leakage of gate, hinged-support rhegma, gate flap also may occur by ice sheet lifting, gate unnormal unlocking accident.For this reason, ice period dash and the table gate hole do not opened, for preventing quiet ice pressure effect, should keep a non-icing waters or water seam, its method can adopt ice sheet fluting method, compressed air bubble proof, press water fluid jet and gate flap electrothermal way on ice sheet before gate
[1].
Ice sheet fluting method, when arc is when the thickness of ice can bear two people's weight in front of the door, adopts manual type to dig one and is not less than the wide tank shape isolation strip of 40cm, and the thickness that keeps freezing in groove is not more than 1cm.This method deicing fraction is higher, the most economical, but productivity ratio is low, and production safety exists larger hidden danger.
Compressed air bubble proof, arranges air compressor and lays air duct to underwater 2～5m, and blowing nozzle is greater than 3m apart from gate flap.Utilize compressed air to form convection environment between different temperatures water layer, the bubble disturbance water surface constantly rising, reaches and prevents icing effect.Because reservoir level often changes, this method pipe design is comparatively complicated, and device therefor is more, and system maintenance expense is larger.If scene does not have in type air-pressure equipment, be difficult to carry out.
Press water fluid jet, forms deicing system by submersible pump, connecting water pipe, water spout, buoyant device etc.Submersible pump is placed in certain depth under ice sheet, by pipeline, nozzle, the higher water of lower floor's temperature is sprayed.The bubble with certain flow rate, not only can make ice sheet melt gradually, and water surface disturbance simultaneously should not be frozen.The method is reliable, deicing good freezing protection effect, and energy consumption is lower.
2.4 gate flap electrothermal ways
Electrothermal way adopts electrothermal tube, heating cable or electric hot plate, and threephase load distributes and equates, is arranged in equably in the middle of log type gate leaf and its, and gate flap downstream face all adopts warming plate sealing, by electrical heating, make arc in front of the door water temperature be greater than freezing point.The method heat-economy is lower
[2]although, reliable operation, maintenance is little, and energy consumption is larger, is suitable for hydraulic power station and uses.
Press water fluid jet is a kind of gate deicing mode of current extensive use, and its equipment is simple, easy to implement the method, working stability.The deicer that adopts the method to manufacture and design, generally divides before dam two kinds of the continuous pipeline deicing of porous and single hole deicing.The continuous pipeline deicing of porous is used water pump quantity few, but pipeline is long, equipment is heavy, installation and maintenance difficulty, and operating cost is slightly high, and the waters range gate that do not freeze forming is far away; Single hole deicing equipment is lighter, and installation and maintenance are easy, easy to use and management.
Although realized the deicing equipment of floating drum under controlling with functions such as reservoir level automatic lifting, Assembling, video monitoring, operated from a distances
[4], but still there is many deficiencies in the monotrysian type deicer of application at present:
1. complicated integral structure, makes processing trouble, not easy care;
2. the guiding of automatic lifting and positioner do not make full use of hinge hydraulic structure existing utility, during starting gate, need to remove;
3. multiple structure is installed in Emergency Gate hole, is destroyed the former hydro-structure of hinge;
4. Assembling workload is larger etc.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in structure, lightweight, and on-the-spot installation is convenient, reliable, and energy consumption is low, and deicing is functional, can realize the single hole single pump type reservoir arc door deicer that gate deicing is controlled automatically.
Technical solution of the present utility model is:
A single hole single pump type reservoir arc door deicer, its special character is: jet pipe-line system, suspension system, suspension cable fixed system and electronic temperature measurement control system four parts, consist of;
Described jet pipe-line system is by the submersible pump 14 connecting successively, jet tube connector 13, flap valve 12, and jet main 8 forms with the jet arm 9 that is connected to jet main 8 ends, the 9 ends sealings of jet arm, and jet arm 9 calibers are less than jet main 8 calibers; On jet main 8 or jet arm 9, be provided with suspension hook 15, at jet main 8 and jet arm 9 tops, be provided with three row's hole for water sprayings 19;
Described suspension system is comprised of with two that the are arranged on jet arm 9 ends rubber buffers wheels 16 that play the role of positioning two floating drums 6 that are arranged on jet main 8 both sides;
Described suspension cable fixed system, by the fixedly suspension cable 7 for water pump cable, thermometer cable with form with the automatic line receiver 2 that fixedly suspension cable is connected, fixedly suspension cable 7 one end tie up on suspension hook 15;
Described electronic temperature measurement control system, consists of the switchbox 1 of built-in control system, two electronic thermometers 20 that are placed on floating drum 6 that are connected with control system, and described switchbox output is connected with submersible pump.
The angle of adjacent row's hole for water spraying 19 is 45 °.
The aperture of hole for water spraying 19 is 5-6mm, pitch of holes 40-50cm.
Between jet main 8 and jet arm 9, by plough groove type reducer pipe clip 10, connect, its groove connected mode makes the stability of a system good, and execute-in-place is simple, economical, efficient.
Between jet main 8 and jet tube connector 13, by threeway 18, connect, between jet tube connector 13 and threeway 18, by plough groove type shape tube clip 11, be connected.
The utility model has the advantages that:
1, this single hole single pump type reservoir arc door deicer is simple in structure, lightweight, and whole device can decompose, and Assembling on ice face is quick and easy for installation.
2, jet branch diameter diminishes, and can play certain pressurization, to guarantee jet velocity; Being the quincunx three row's hole for water sprayings that are laid in jet pipe top can spray the warm water of reservoir bottom in ice face, after opening ice, at Segment gate, forms tank around, makes to keep a non-icing waters on the front ice sheet of gate.
3, twin float distributed frame can guarantee that the whole machine balancing under strong wind and water spray flow action is stable, by the rubber buffer wheel being placed in Emergency Gate groove, plays positioning action, can prevent the planar movement of deicer between hollow quoin.
4, adopt suspension cable fixed system, can prevent cable winding together; By being arranged on two electronic thermometers on floating drum, can improve system reliability of operation, the temperature detecting according to the electronic thermometer being placed in below waterline starts submersible pump by control system, also can carry out start by set date by control system, thereby realize automation and start water pump function, and energy consumption is low, economical operation is efficient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cross sectional representation of jet main in Fig. 1;
Fig. 3 is that on jet main, hole for water spraying is arranged schematic diagram;
Fig. 4 is that the A of Fig. 1 is to view;
Fig. 5 is B portion enlarged drawing in Fig. 1;
Fig. 6 is electronic thermometer installation site schematic diagram on floating drum;
In figure: 1. switchbox, 2. automatic line receiver, 3. wave wall, 4. Emergency Gate groove, 5. waterline, 6. floating drum, 7. fixedly suspension cable, 8. jet main, 9. jet arm, 10. plough groove type reducer pipe clip, 11. plough groove type shape tube clips, 12. flap valve, 13. jet tube connectors, 14. submersible pumps, 15. suspension hooks, 16. rubber buffer wheels, 17. geometrical clamps, 18. threeways, 19. hole for water sprayings, 20. electronic thermometers, 21. hollow quoins, 22. Segment gate.
The specific embodiment
As shown in Figure 1, this single hole single pump type reservoir arc door deicer, is comprised of jet pipe-line system, suspension system, suspension cable fixed system and electronic temperature measurement control system four parts.
Described jet pipe-line system is by the submersible pump 14 connecting successively, jet tube connector 13, flap valve 12, jet main 8 forms with the jet arm 9 that is connected to jet main 8 ends, the 9 end sealings of jet arm, and jet arm 9 calibers are less than jet main 8 calibers, between jet main 8 and jet arm 9, by plough groove type reducer pipe clip 10, connect, between jet main 8 and jet tube connector 13, by threeway 18, connect, between jet tube connector 13 and threeway 18, by plough groove type shape tube clip 11, be connected; At jet main 8(or jet arm 9) on be provided with suspension hook 15, at jet main 8 and jet arm 9 tops, be provided with three row's hole for water sprayings 19, the angle of adjacent row's hole for water spraying 19 is 45 °, and the aperture of hole for water spraying 19 is 5-6mm, pitch of holes 40-50cm, as shown in Figures 2 and 3.It is that 30cm is the most suitable that jet main 8 and jet arm 9 are placed the degree of depth, by hole for water spraying 19, the warm water of reservoir bottom is sprayed in ice face, after opening ice, at Segment gate 22, forms tank around, makes to keep a non-icing waters on the front ice sheet of gate.
As shown in Figure 1, Figure 4 and Figure 5, described suspension system is comprised of with two that the are arranged on jet arm 9 ends rubber buffers wheels 16 that play the role of positioning two the stainless steel floating drums 6 that are arranged on jet main 8 both sides by geometrical clamp 17, by twin float distributed frame, can guarantee that the whole machine balancing under strong wind and water spray flow action is stable, rubber buffer wheel 16 is used for preventing that deicer, at the planar movement of 21 of hollow quoins, is placed in deicer in Emergency Gate groove 4 during installation;
As shown in Figure 1, described suspension cable fixed system, the fixedly suspension cable 7 for station pump cable, thermometer cable and the automatic line receiver 2 that is fixed on wave wall 3, consist of, fixedly suspension cable 7 one end tie up on suspension hook 15, and fixedly suspension cable 7 other ends lie on automatic line receiver 2.
As shown in Fig. 1 and Fig. 6, described electronic temperature measurement control system, by be suspended on the built-in control system on wave wall 3 switchbox 1, be connected with control system be placed on floating drum 6 and be positioned at two electronic thermometers 20 of waterline below 5 and form, described switchbox 1 output is connected with submersible pump 14, by control system, according to the temperature detecting, controls the still duty of submersible pump 14.When temperature is lower than when setting value, by control system, start submersible pump 14, jet pipe-line system water spray opens ice.
Claims (5)
1. a single hole single pump type reservoir arc door deicer, is characterized in that: jet pipe-line system, suspension system, suspension cable fixed system and electronic temperature measurement control system four parts, consist of;
Described jet pipe-line system is by the submersible pump connecting successively, jet tube connector, flap valve, and jet main forms with the jet arm that is connected to jet main end, the sealing of jet arm end, and jet branch diameter is less than jet main caliber; On jet main or jet arm, be provided with suspension hook, at jet main and jet arm top, be provided with three row's hole for water sprayings;
Described suspension system is comprised of with two that the are arranged on jet arm end rubber buffers wheels that play the role of positioning two floating drums that are arranged on jet main both sides;
Described suspension cable fixed system, by the fixedly suspension cable for water pump cable, thermometer cable with form with the automatic line receiver that fixedly suspension cable is connected, fixedly suspension cable one end ties up on suspension hook;
Described electronic temperature measurement control system, consists of the switchbox of built-in control system, two electronic thermometers that are placed on floating drum that are connected with control system, and described switchbox output is connected with submersible pump.
2. single hole single pump type reservoir arc door deicer according to claim 1, is characterized in that: the angle of adjacent row's hole for water spraying is 45 °.
3. single hole single pump type reservoir arc door deicer according to claim 1 and 2, is characterized in that: the aperture of hole for water spraying is 5-6mm, pitch of holes 40-50cm.
4. single hole single pump type reservoir arc door deicer according to claim 1, is characterized in that: between jet main and jet arm, pass through the clamp connection of plough groove type reducer pipe.
5. single hole single pump type reservoir arc door deicer according to claim 1, is characterized in that: between jet main and jet tube connector, by threeway, connect, pass through the clamp connection of plough groove type shape tube between jet tube connector and threeway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320381347.6U CN203514279U (en) | 2013-06-30 | 2013-06-30 | Single-hole and single-pump type reservoir arc door deicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320381347.6U CN203514279U (en) | 2013-06-30 | 2013-06-30 | Single-hole and single-pump type reservoir arc door deicing device |
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| Publication Number | Publication Date |
|---|---|
| CN203514279U true CN203514279U (en) | 2014-04-02 |
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|---|---|---|---|
| CN201320381347.6U Expired - Fee Related CN203514279U (en) | 2013-06-30 | 2013-06-30 | Single-hole and single-pump type reservoir arc door deicing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120676A (en) * | 2014-07-03 | 2014-10-29 | 辽宁省水利水电科学研究院 | Freezing preventing device with air water sprayers |
| CN105951684A (en) * | 2016-06-23 | 2016-09-21 | 哈尔滨今星微电子科技有限公司 | Novel antifreezing and deicing device for spillway gate |
| CN106522147A (en) * | 2016-09-08 | 2017-03-22 | 李俊杰 | Automatic deicing device for cooling tower |
| CN108166469A (en) * | 2018-01-30 | 2018-06-15 | 长春华普大通防冰工程技术有限公司 | Hydraulic and hydroelectric engineering anti-icing system |
-
2013
- 2013-06-30 CN CN201320381347.6U patent/CN203514279U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120676A (en) * | 2014-07-03 | 2014-10-29 | 辽宁省水利水电科学研究院 | Freezing preventing device with air water sprayers |
| CN104120676B (en) * | 2014-07-03 | 2015-10-28 | 辽宁省水利水电科学研究院 | A kind of anti-freezing device adopting air water shower nozzle |
| CN105951684A (en) * | 2016-06-23 | 2016-09-21 | 哈尔滨今星微电子科技有限公司 | Novel antifreezing and deicing device for spillway gate |
| CN105951684B (en) * | 2016-06-23 | 2018-03-13 | 哈尔滨今星微电子科技有限公司 | A kind of antifreeze deicer of spillway gate |
| CN106522147A (en) * | 2016-09-08 | 2017-03-22 | 李俊杰 | Automatic deicing device for cooling tower |
| CN108166469A (en) * | 2018-01-30 | 2018-06-15 | 长春华普大通防冰工程技术有限公司 | Hydraulic and hydroelectric engineering anti-icing 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: 20140402 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |