CN217026939U

CN217026939U - Circulation heating water cavity of power station anti-freezing gate

Info

Publication number: CN217026939U
Application number: CN202122616924.2U
Authority: CN
Inventors: 葛延; 张伟利; 张庭源; 王辰诺; 魏清超; 牛兆鑫; 徐海波; 苗大庆; 初宇峰; 沈亮亮; 王雪梅; 白皓; 李帥含; 马晓亮; 孙凯尧; 孙英皓; 李潇涵; 孟鹭; 付慧书; 贾瑞青
Original assignee: Huaneng Liaoning Clean Energy Co ltd
Current assignee: Huaneng Liaoning Clean Energy Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-07-22
Anticipated expiration: 2031-10-28

Abstract

The utility model provides a circulating heating water cavity of an anti-freezing gate of a hydropower station, which comprises a gate frame, a first booster pump and a gate, wherein the top of the gate frame is provided with a fixed plate, the upper surface of the fixed plate is provided with a water tank, two sides of the water tank are respectively and symmetrically connected with a water outlet pipe and a water inlet pipe, two sides of the inside of the fixed plate are symmetrically provided with heaters, one ends of the water outlet pipe and the water inlet pipe, which are far away from the water tank, penetrate through the fixed plate and are respectively connected with the top end of the heater, the inside of the gate is symmetrically provided with heating cavities, the inside of the gate is provided with a second circulating water pipe, the second circulating water pipe penetrates through the upper heating cavity and the lower heating cavity, the water inlet end and the water outlet end of the second circulating water pipe penetrate through the top end of the gate and extend to the outside to be connected with the bottom end of a telescopic water pipe, the top end of the telescopic water pipe penetrates through the fixing plate and is connected with the bottom end of the heater, and the water heater can realize the recycling of heating water.

Description

Circulation heating water cavity of power station anti-freezing gate

Technical Field

The utility model mainly relates to the technical field of hydropower stations, in particular to a circulating heating water cavity of an anti-freezing gate of a hydropower station.

Background

The gate is one of the important components of the hydraulic building at present, and has the function of closing the orifices of the hydraulic building and fully or partially opening the orifices as required so as to adjust the upstream and downstream water levels and discharge flow, and is used for flood control, irrigation, water diversion power generation, navigation, wood passing, sediment removal, ice blocks or other floaters and the like. In most areas of China, ice covers can be formed on water surfaces in winter, ice pressure is generated on the gate, the gate is damaged, the normal opening and closing operation of the gate can be influenced due to the icing of the gate opening, and therefore effective anti-freezing measures must be taken.

For example, patent application No. CN201821836018.5 includes a water retaining wall, a gate, a support plate, a screw, a rain-proof ceiling and a high-pressure spray pipe, the upper end of the screw is engaged with the gear, the gear is disposed on a rotating shaft, two ends of the rotating shaft are movably mounted on a support pillar on the upper side of the support plate, the middle part of the rotating shaft is provided with a first bevel gear, the first bevel gear is engaged with a second bevel gear, the second bevel gear is fixedly connected with the rotating shaft, the top of the support pillar is provided with the rain-proof ceiling, the top of the rain-proof ceiling is provided with a solar water heater, a hot water output end of the solar water heater is communicated with a hot water pipe, the hot water pipe is communicated with booster pumps mounted on the front and rear sides of the support plate, an output end of the booster pumps is communicated with the high-pressure spray pipe through a pipeline, and the high-pressure spray pipe is provided with a high-pressure spray head spraying vertically and downwardly; although the device can carry out the protection of preventing frostbite to the gate, the spun water can't carry out the circulation and use, the water resource of wasting.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a circulating heating water cavity of an anti-freezing gate of a hydropower station, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a circulating heating water cavity of a hydropower station anti-freezing gate comprises a gate frame, a first booster pump and a gate, wherein a fixed plate is arranged at the top of the gate frame, a water tank is arranged on the upper surface of the fixed plate, a water outlet pipe and a water inlet pipe are symmetrically connected to two sides of the water tank respectively, heaters are symmetrically arranged on two sides in the fixed plate, one ends, far away from the water tank, of the water outlet pipe and the water inlet pipe penetrate through the fixed plate and are connected with the top end of the heater respectively, a first circulating water pipe is arranged in the gate frame and is U-shaped, two ends of the first circulating water pipe penetrate through the fixed plate and are connected with the bottom end of the heater, heating cavities are symmetrically arranged in the gate, a second circulating water pipe is arranged in the gate and penetrates through the upper heating cavity and the lower heating cavity, and the water inlet end and the water outlet end of the second circulating water pipe penetrate through the top end of the gate and extend to the outer side to be connected with the bottom end of a telescopic water pipe, the top end of the telescopic water pipe penetrates through the fixing plate and is connected with the bottom end of the heater.

Furthermore, a water pump is arranged in the water tank, and an output port of the water pump is connected with the water outlet pipe.

Furthermore, a first booster pump is arranged at the bottom of the first circulating water pipe.

Furthermore, the two sides of the gate frame are provided with sliding grooves, and the gate is arranged in the sliding grooves and movably connected with the gate frame.

Furthermore, steel cables are symmetrically arranged at the top ends of the gates, and the top ends of the steel cables penetrate through the fixing plates and are movably connected with the fixing plates.

Furthermore, electric heating wires are arranged in the heating cavity from top to bottom, and an electric heating wire is arranged below the heating cavity

And a second booster pump is arranged on one side of the hot cavity and is arranged on the second circulating water pipe.

Further, the bottom of the gate frame is provided with a heat collecting plate, the heat collecting plate is arranged above the circulating water pipe I, and the top of the booster pump I is embedded into the bottom of the heat collecting plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the water tank, the water pump, the water outlet pipe, the heater, the first circulating water pipe, the first booster pump, the second circulating water pipe, the second booster pump and the water inlet pipe, the gate can be prevented from being frozen, water can be recycled, water resources are not wasted, heat emitted by the first circulating water pipe can be collected through the heat collection plate, and water in the second circulating water pipe is reheated through the electric heating wire, so that the heating effect is improved and freezing is prevented.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of a gate frame of the present invention.

In the figure: 1. a gate frame; 2. a gate; 3. a fixing plate; 4. a chute; 5. a water tank; 6. a water outlet pipe; 7. a heater; 8. a water pump; 9. a first circulating water pipe; 10. a first booster pump; 11. a telescopic water pipe; 12. a second circulating water pipe; 13. a heating cavity; 14. an electric heating wire; 15. a second booster pump; 16. a water inlet pipe; 17. a steel cord; 18. a heat collecting plate.

Detailed Description

In order that the utility model may be more fully understood, reference will now be made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration, various embodiments of the utility model which may be practiced in different forms and not limited to the embodiments described herein, but on the contrary, the embodiments are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of such term knowledge in the specification of the utility model is for the purpose of describing particular embodiments and is not intended to be limiting of the utility model, and the use of the term "and/or" herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-3 for emphasis, a circulation heating water for an anti-freezing gate of a hydropower station

The chamber, including gate frame 1, booster pump 10 and gate 2, spout 4 has been seted up to gate frame 1's both sides, gate 2 sets up in spout 4 with gate frame 1 swing joint, the top symmetry of gate 2 is provided with cable wire 17, can make gate 2 remove in spout 4 through cable wire 17. The top end of the steel cable 17 penetrates through the fixing plate 3 and is movably connected with the fixing plate, the fixing plate 3 is arranged at the top of the gate frame 1, the water tank 5 is arranged on the upper surface of the fixing plate 3, the two sides of the water tank 5 are respectively and symmetrically connected with a water outlet pipe 6 and a water inlet pipe 16, the water pump 8 is arranged inside the water tank 5, the output port of the water pump 8 is connected with the water outlet pipe 6, the heaters 7 are symmetrically arranged on the two sides inside the fixing plate 3, the ends, far away from the water tank 5, of the water outlet pipe 6 and the water inlet pipe 16 penetrate through the fixing plate 3 and are respectively connected with the top end of the heater 7, the circulating water pipe I9 is arranged inside the gate frame 1, the circulating water pipe I9 is U-shaped, the bottom of the circulating water pipe I9 is provided with a booster pump I10, the two ends of the circulating water pipe I9 penetrate through the fixing plate 3 and are connected with the bottom end of the heater 7, and the heating cavity 13 is symmetrically arranged inside the gate 2, the inside of gate 2 is provided with circulating pipe two 12, two heating chambers 13 about circulating pipe two 12 runs through, heating chamber 13's inside is provided with electric heating wire 14 from top to bottom, the below heating chamber 13's one side is provided with booster pump two 15, booster pump two 15 sets up on circulating pipe two 12, circulating pipe two 12's the end of intaking and the bottom that the play water end all runs through gate 2 extend to the outside and be connected with flexible water pipe 11, the bottom that fixed plate 3 and heater 7 were run through to the top of flexible water pipe 11 is connected, the bottom of gate door frame 1 is provided with thermal-arrest board 18, thermal-arrest board 18 sets up in circulating pipe one 9's top, just the bottom of the top embedding thermal-arrest board 18 of booster pump one 10. The water pump 8 works, water in the water tank 5 enters the heater 7 through the water outlet pipe 6 to be heated, the heated water respectively enters the circulating water pipe I9 and the telescopic water pipe 11, hot water in the circulating water pipe I9 carries out anti-freezing protection on the sliding chute 4 of the gate frame 1, the heat is absorbed through the heat collecting plate 18 to improve the anti-freezing effect, the hot water in the telescopic water pipe 11 flows into the circulating water pipe II 12 to carry out anti-freezing protection on the gate 2, the water in the circulating water pipe II 12 is heated again through the electric heating wire 14 in the heating cavity 13, the anti-freezing effect is improved, the water in the circulating water pipe I9 and the circulating water pipe II 12 enters the water tank 5 through the water inlet pipe 16 under the effects of the booster pump I10 and the booster pump II 15, and the cyclic heating on the gate 2 is completed.

The specific operation mode of the utility model is as follows:

when the temperature is lower in winter, the water pump 8 works, water in the water tank 5 enters the heater 7 through the water outlet pipe 6 to be heated, the heated water respectively enters the first circulating water pipe 9 and the telescopic water pipe 11, the heat in the first circulating water pipe 9 is absorbed through the heat collecting plate 18 to improve the anti-freezing protection of the sliding groove 4 of the gate frame 1, hot water in the telescopic water pipe 11 carries out the anti-freezing protection on the gate 2 through the second circulating water pipe 12, the water in the second circulating water pipe 12 is heated again through the electric heating wire 14 in the heating cavity 13, the anti-freezing effect is improved, the water in the first circulating water pipe 9 and the second circulating water pipe 12 enters the water tank 5 through the water inlet pipe 16 under the effects of the first booster pump 10 and the second booster pump 15, and the cyclic heating of the gate 2 is completed.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The utility model provides a circulation heating water cavity of frostproofing gate of power station, including gate frame (1), booster pump (10) and gate (2), its characterized in that: the water heater is characterized in that a fixing plate (3) is arranged at the top of the gate frame (1), a water tank (5) is arranged on the upper surface of the fixing plate (3), two sides of the water tank (5) are respectively and symmetrically connected with a water outlet pipe (6) and a water inlet pipe (16), heaters (7) are symmetrically arranged on two sides of the inside of the fixing plate (3), one ends, far away from the water tank (5), of the water outlet pipe (6) and the water inlet pipe (16) are respectively connected with the top ends of the heaters (7) through the fixing plate (3), a circulating water pipe I (9) is arranged inside the gate frame (1), the circulating water pipe I (9) is U-shaped, two ends of the circulating water pipe I (9) are connected with the bottom ends of the heaters (7) through the fixing plate (3), a heating cavity (13) is symmetrically arranged inside the gate (2), a circulating water pipe II (12) is arranged inside the gate (2), two heating chamber (13) about circulating pipe two (12) run through, the top that the end of intaking of circulating pipe two (12) and play water end all run through gate (2) extends to the outside and is connected with the bottom of flexible water pipe (11), the top of flexible water pipe (11) is run through fixed plate (3) and is connected with the bottom of heater (7).

2. The cyclic heating water cavity of the anti-freezing gate of the hydropower station as claimed in claim 1, wherein the cyclic heating water cavity comprises: a water pump (8) is arranged inside the water tank (5), and an output port of the water pump (8) is connected with the water outlet pipe (6).

3. The cyclic heating water cavity of the hydropower station anti-freezing gate as claimed in claim 1, wherein: and a first booster pump (10) is arranged at the bottom of the first circulating water pipe (9).

4. The cyclic heating water cavity of the anti-freezing gate of the hydropower station as claimed in claim 1, wherein the cyclic heating water cavity comprises: the gate is characterized in that sliding grooves (4) are formed in two sides of the gate frame (1), and the gate (2) is arranged in the sliding grooves (4) and movably connected with the gate frame (1).

5. The cyclic heating water cavity of the hydropower station anti-freezing gate as claimed in claim 4, wherein: the top end of the gate (2) is symmetrically provided with steel cables (17), and the top end of each steel cable (17) penetrates through the fixing plate (3) and is movably connected with the fixing plate.

6. The cyclic heating water cavity of the hydropower station anti-freezing gate as claimed in claim 1, wherein: the heating chamber (13) is internally provided with an electric heating wire (14) from top to bottom, and the heating chamber (13) is provided with a second booster pump (15) on one side, and the second booster pump (15) is arranged on the second circulating water pipe (12).

7. The cyclic heating water cavity of the hydropower station anti-freezing gate as claimed in claim 1, wherein: the bottom of the gate frame (1) is provided with a heat collecting plate (18), the heat collecting plate (18) is arranged above the circulating water pipe I (9), and the top of the booster pump I (10) is embedded into the bottom of the heat collecting plate (18).