A semi-buried anti-freezing and heat-keeping lock house structure for irrigation area
By installing an earthen surrounding insulation support structure and an earthen brick wall support structure in the irrigation area gatehouse, combined with solar energy and a temperature control system, the problem of poor anti-freezing effect of the gatehouse was solved, and the normal opening and closing of the gate and stable control of the channel flow were achieved.
Patent Information
- Application Number
- CN202310817731.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-05
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2043-07-05
AI Technical Summary
The existing gatehouses in the irrigation area lack effective anti-freezing and insulation measures in the cold climate of the north, resulting in poor gate opening and closing and damage from frost heave, which affects the control of canal flow.
The system employs an above-ground surrounding insulation support structure, an underground brick wall support structure, and an anti-freeze insulation system. Combined with solar collectors, energy storage and heat dissipation devices, temperature control sensors, and blowers, it forms an intelligent and automated anti-freeze insulation system. The temperature control device regulates the internal temperature of the gatehouse to prevent frost heave.
It effectively maintains a constant internal temperature of the gatehouse, prevents the gate from freezing and expanding, ensures the normal opening and closing of the gate, and improves the service life and safety of the gatehouse.
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Figure CN116856329B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of hydraulic structures, and more particularly to a semi-buried anti-freezing and heat-insulating gatehouse structure for irrigation areas. Background Technology
[0002] In irrigation district construction, canal gates are usually used to control irrigation water volume. To extend the service life of the gates and protect their safety, gatehouses are generally built above the gates.
[0003] Currently, most gatehouse arrangements used in irrigation canals ensure structural stability. However, due to the cold winter climate in northern regions, gates may experience poor opening and closing, or frost damage, without proper insulation, thus affecting canal flow control. Therefore, there is a lack of a slope-type frost-resistant and insulated gatehouse structural arrangement that integrates frost protection, thermal insulation, robustness, reliability, and rational design. Summary of the Invention
[0004] In view of the shortcomings of the above-mentioned technologies, the purpose of this invention is to provide a semi-buried anti-freeze and heat-insulating gate structure for irrigation areas, so as to solve the problems of poor anti-freeze effect and difficulty in temperature control in the prior art.
[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows:
[0006] A semi-buried anti-freeze and heat-insulating gate structure for irrigation areas includes an above-ground surrounding heat-insulating support structure installed on the gate of the irrigation area, an underground brick wall support structure installed below the above-ground surrounding heat-insulating support structure, and an anti-freeze and heat-insulating system; a structural floor is provided at the bottom of the above-ground surrounding heat-insulating support structure.
[0007] The soil-surfaced thermal insulation support structure comprises, from the outside to the inside, a protective layer, a waterproof layer, and a structural layer, with the thermal insulation layer encased within the structural layer.
[0008] The underground brick wall support structure is constructed using shale core bricks mixed with cement mortar.
[0009] The anti-freezing and heat preservation system includes: a solar collector panel installed on the top of the heat preservation support structure surrounding the soil; an electric storage and heat release device and a temperature control sensor installed inside the brick wall support structure on the soil; an air supply pipe installed under the structural floor to ventilate the water; and a blower installed on the upper part of the structural floor to blow air into the air supply pipe.
[0010] The temperature control sensing device is equipped with a temperature sensor and a controller. The temperature sensor transmits the temperature signal to the controller, and the controller controls the energy storage and heat release device and the blower to start. The solar collector provides power to the energy storage and heat release device, the blower and the temperature control sensing device.
[0011] Preferably, the top of the earth-surrounded thermal insulation support structure is provided with two vertically opening rectangular alloy gate doors and thermal insulation ventilation pipes. Safety handrails are installed on both sides of the gate doors, and multiple layers of safety footrests are provided inside the earth-surrounded thermal insulation support structure. A rectangular gate connection port for protecting the gate is provided on the structural floor.
[0012] Preferably, the protective layer is a rigid protective layer cast with reinforced cement mortar, the waterproof layer is made of PVDF self-adhesive waterproof membrane, the thermal insulation layer is made of phenolic resin insulation board, and the structural layer is cast with reinforced concrete.
[0013] Preferably, the solar collector is connected to the energy storage and heat release device, the temperature control sensor, and the blower via wiring embedded in the structural layer.
[0014] Preferably, the underground brick wall support structure is coated with waterproof mortar made of polymer-modified cement with added waterproofing agent, which has good waterproof and seepage-resistant properties, on the brick base for corrosion protection.
[0015] The waterproofing agent is made of latex powder;
[0016] The waterproof mortar is made by mixing polymer-modified cement, waterproofing agent and water in a mass ratio of 3:0.25:0.5 and stirring them evenly.
[0017] Preferably, a metal mesh is nailed to the junction of the wall surface where the above-ground thermal insulation support structure and the underground brick wall support structure meet.
[0018] Preferably, the gatehouse is located on the bank slope where the road meets the irrigation area, and the bottom of the gatehouse is connected to the main canal through a tunnel, with a water-retaining trough at the outlet of the tunnel.
[0019] Preferably, the phenolic resin insulation board is embedded in the structural layer during the cement mortar pouring process and fixed inside the structural layer.
[0020] Preferably, the top of the heat-insulating and ventilation pipe is equipped with a heat-insulating and airtight cover made of phenolic resin.
[0021] Preferably, the gas transmission pipelines are respectively located in front of, behind, to the left and to the right of the gate.
[0022] Compared with the prior art, the advantages of the present invention are as follows:
[0023] The main structure of the gatehouse is clearly layered, and various materials are used to ensure the waterproofing and insulation of the interior, reducing the impact of sudden drops in outdoor temperature during winter on the internal temperature changes. Pre-fabricated insulation material is incorporated into the structural layer pouring process during gatehouse construction, combining support, protection, insulation, and frost protection functions into one, facilitating construction management. The insulated ventilation pipes installed on the top of the gatehouse can be opened in hot weather to accelerate air circulation between the inside and outside of the gatehouse, preventing the internal temperature from becoming too high. In cold weather, the insulated cover can be closed to minimize the impact of cold air on the internal temperature of the gatehouse. An electric energy storage and heat dissipation device is installed inside the gatehouse, which stores electricity through solar panels installed on the top. A temperature control device inside the gatehouse monitors temperature changes and activates the electric energy storage and heat dissipation device when the temperature is too low, thus maintaining a relatively constant internal temperature. Simultaneously, the temperature control device instructs the blower to introduce air into the lower water before and after the gate, disturbing the water flow and preventing the gate from freezing due to low temperatures, which would affect its normal opening and closing. This constitutes a complete winter anti-freezing system for irrigation gates, playing a vital role in the safe and healthy operation of the gates. The entire anti-freezing and insulation system has the advantages of integration, intelligence, and automation, meeting the needs of modern irrigation area construction. Attached Figure Description
[0024] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0026] Figure 2 This is a schematic diagram of the layered structure of the gatehouse wall of the present invention;
[0027] Figure 3 This is a schematic diagram of the external environment of the present invention;
[0028] Figure 4 This is a control diagram of the antifreeze and heat preservation system of the present invention;
[0029] In the diagram: 1. Surrounding insulation support structure on the ground; 2. Underground brick wall support structure; 3. Protective layer; 4. Waterproof layer; 5. Insulation layer; 6. Structural layer; 7. Solar collector panel; 8. Energy storage and heat release device; 9. Temperature control sensor; 10. Gate; 11. Insulated ventilation pipe; 12. Safety handrail; 13. Gas pipeline; 14. Tunnel; 15. Main canal; 16. Water retaining channel; 17. Blower; 18. Safety footrest; 19. Gate. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0031] The embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.
[0032] like Figures 1 to 4As shown, a semi-buried anti-freeze and heat-insulating gate structure for irrigation areas includes a soil-surrounding heat-insulating support structure 1, an underground brick wall support structure 2, and an anti-freeze and heat-insulating system installed on the gate. The soil-surrounding heat-insulating support structure is provided with a protective layer 3, a waterproof layer 4, a heat-insulating layer 5, and a structural layer 6. The underground brick wall support structure 2 is constructed using shale core bricks mixed with cement mortar. The anti-freeze and heat-insulating system includes a solar collector 7 installed on the top of the overall structure, an energy storage and heat release device 8 installed inside the gate, a temperature control sensor 9, a blower 17, and a gas transmission pipeline 13. The temperature control sensor 9 is equipped with a temperature sensor and a controller. The temperature sensor transmits the temperature signal to the controller, which controls the energy storage and heat release device 8 and the blower 17 to start. The solar collector 7 supplies power to the energy storage and heat release device 8, the blower 17, and the temperature control sensor. The top of the structure is equipped with two vertically opening rectangular alloy gate doors 10 and heat-insulating ventilation pipes 11. Safety handrails 12 are installed on both sides of the gate doors 10. Multiple safety footrests 18 are installed inside the above-ground surrounding insulation support structure 1. A rectangular gate connection port is provided on the upper part of the protective gate 19 on the structural floor. The protective layer 3 is a rigid protective layer cast with reinforced cement mortar. The waterproof layer 4 is made of PVDF self-adhesive waterproof membrane. The insulation layer 5 is made of phenolic resin insulation board. The structural layer 6 is made of reinforced concrete. The solar collector 7 is connected to the energy storage and heat release device 8, the temperature control sensor 9, the blower 17, and the gas transmission pipe 13 through wiring embedded in the structural layer 6. The gas transmission pipe 13 is connected to the blower 17 to blow air into the water below. The underground brick wall support structure 2 is treated with anti-corrosion. Metal mesh is nailed at the junction of the above-ground surrounding insulation support structure 1 and the underground brick wall support structure 2. The phenolic resin insulation board is embedded in the structural layer 6 during the cement mortar pouring process and fixed inside the structural layer. The top of the heat-insulating ventilation pipe 11 is fitted with a phenolic resin insulating and airtight cover. The underground brick wall support structure 2 is coated with a waterproof mortar made of polymer-modified cement with a good waterproof and seepage-resistant agent for corrosion protection on the brick foundation; the waterproof agent is latex powder; the waterproof mortar is prepared by mixing polymer-modified cement, waterproof agent, and water in a mass ratio of 3:0.25:0.5 and stirring thoroughly.
[0033] The working principle and usage process of this embodiment: The solar collector 7 is connected to the energy storage and heat release device 8, the temperature control sensor 9, the blower 17, and the air transmission pipe 13 through lines embedded in the structural layer. When there is sufficient light, the solar collector 7 works and accumulates electricity to the energy storage and heat release device 8. When the temperature drops below 0 degrees, the temperature control sensor 9 reaches the set threshold and sends a command to the energy storage and heat release device 8 and the blower 17 to control the energy storage and heat release device 8 to work and generate heat. It also controls the blower 17 and the air transmission pipe 13 to blow air into the air transmission pipe 13 to disturb the water and keep the temperature inside the gatehouse at a relatively constant level.
[0034] The specific requirements for construction shall be determined according to actual construction needs, and no specific restrictions shall be imposed in this application.
[0035] In the description of this invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "both ends," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.
[0036] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0037] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.
Claims
1. A semi-buried anti-freeze and heat-insulating gatehouse structure for irrigation areas, characterized in that: The application relates to a soil-frozen-proof and heat-preservation system for a sluice gate of an irrigation area, which comprises a soil-surrounding heat-preservation support structure (1) arranged on the sluice gate, a soil-underground brick wall support structure (2) arranged below the soil-surrounding heat-preservation support structure (1), and a soil-frozen-proof and heat-preservation system; the soil-surrounding heat-preservation support structure (1) is provided with a structural floor at the bottom; The soil-surrounding heat-preservation support structure (1) comprises, from outside to inside, a protection layer (3), a waterproof layer (4) and a structural layer (6), and the structural layer (6) is wrapped with a heat-preservation layer (5); The soil-underground brick wall support structure (2) is built by mixing shale core bricks and cement mortar; The soil-frozen-proof and heat-preservation system comprises a solar energy collecting plate (7) arranged on the top of the soil-surrounding heat-preservation support structure (1), an electricity storage and heat release device (8) and a temperature control sensing device (9) arranged in the soil-surrounding heat-preservation support structure (1), a gas conveying pipeline (13) arranged below the structural floor and used for air supply into water, and a blower (17) arranged above the structural floor and used for air supply into the gas conveying pipeline (13); A temperature sensor and a controller are arranged on the temperature control sensing device (9), the temperature sensor transmits a temperature signal to the controller, the controller controls the electricity storage and heat release device (8) and the blower (17) to be turned on, and the solar energy collecting plate (7) is used for power supply of the electricity storage and heat release device (8), the blower (17) and the temperature control sensing device; The top of the soil-surrounding heat-preservation support structure (1) is provided with two vertically-opened and closed rectangular alloy sluice gate doors (10) and a heat-insulation and heat-preservation air pipe (11), safety handrails (12) are arranged on the two sides of the sluice gate doors (10), and a plurality of safety steps (18) are arranged in the soil-surrounding heat-preservation support structure (1); and a rectangular sluice gate connecting port for protecting the sluice gate (19) is arranged on the structural floor; The soil-underground brick wall support structure (2) is subjected to corrosion-proof treatment by applying waterproof mortar prepared by mixing polymer modified cement and waterproof agent on the brick foundation; The waterproof agent is latex powder; The waterproof mortar is prepared by uniformly mixing polymer modified cement, waterproof agent and water according to a mass ratio of 3:0.25:0.5; Metal mesh is additionally arranged at the wall joint of the soil-surrounding heat-preservation support structure (1) and the soil-underground brick wall support structure (2); The heat-preservation layer (5) is embedded in the structural layer (6) and fixed in the structural layer (6) during cement mortar pouring, and the gas conveying pipeline (13) is arranged in front of, behind, left of and right of the sluice gate (19) respectively.
2. The semi-buried anti-freezing and heat-keeping lock house structure for irrigation area according to claim 1, characterized in that: The protection layer (3) is a rigid protection layer prepared by pouring reinforced cement mortar, the waterproof layer (4) is prepared by using PVDF self-adhesive waterproof coiled material, the heat-preservation layer (5) is prepared by using phenolic resin heat-preservation plate, and the structural layer (6) is prepared by pouring reinforced concrete.
3. The semi-buried anti-freezing and heat-keeping lock house structure for irrigation area according to claim 1, characterized in that: The solar energy collecting plate (7) is connected with the electricity storage and heat release device (8), the temperature control sensing device (9) and the blower (17) through a line pre-embedded in the structural layer.
4. The semi-buried anti-freezing and heat-keeping lock house structure for irrigation area according to claim 1, characterized in that: The sluice house is arranged on the bank slope where the road and the irrigation area meet, the bottom of the sluice house is connected with the main canal (15) through a tunnel (14), and a water retaining groove (16) is arranged at the water outlet of the tunnel.
5. The semi-buried anti-freezing and heat-keeping lock house structure for irrigation area according to claim 1, characterized in that: The heat-insulating ventilation pipe (11) is provided with a phenolic resin material heat-insulating sealing cover at the top.
Citation Information
Patent Citations
Anti -icingly freeze energy -conserving gate convenient to adjust
CN208472671U
Winter anti-icing device for hydraulic structure
CN214061474U