CN112482672A - Winter roof snow melting system - Google Patents
Winter roof snow melting system Download PDFInfo
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- CN112482672A CN112482672A CN202011398986.4A CN202011398986A CN112482672A CN 112482672 A CN112482672 A CN 112482672A CN 202011398986 A CN202011398986 A CN 202011398986A CN 112482672 A CN112482672 A CN 112482672A
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- roof
- baffle
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- roofing
- snow
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- 238000002844 melting Methods 0.000 title claims abstract description 53
- 230000008018 melting Effects 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 230000004224 protection Effects 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000010438 heat treatment Methods 0.000 claims description 34
- 239000005413 snowmelt Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 3
- 239000011780 sodium chloride Substances 0.000 claims 3
- 238000005265 energy consumption Methods 0.000 abstract description 7
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- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
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- 241000533950 Leucojum Species 0.000 description 3
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- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/10—Snow traps ; Removing snow from roofs; Snow melters
- E04D13/103—De-icing devices or snow melters
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention relates to the technical field of buildings, in particular to a winter roof snow melting system which is arranged on a roof of a steel structure house and comprises a power supply mechanism and a snow melting mechanism, wherein the power supply mechanism is electrically connected with the snow melting mechanism, the power supply mechanism comprises a solar battery pack unit, a protection mechanism capable of covering the solar battery pack unit is arranged on the roof, the protection mechanism comprises a plurality of groups of protection units, and each protection unit comprises a baffle plate. The invention aims to provide a winter roof snow melting system which can solve the technical problems that the existing manual snow removing mode and the like are easy to cause roof panels to be damaged and deformed, the energy consumption is high, the efficiency and the practicability are low, and the like.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a winter roof snow melting system.
Background
At present, steel structure plants are developed rapidly in China with the advantages of short construction period, large use space, low manufacturing cost, capability of recycling, accordance with the requirements of national energy-saving and emission-reducing policies, and the like, and are widely used.
In the north of China, snow falls are common in winter, and the snow fall amount is large, and particularly, snowstorms occur in areas such as Xinjiang and northeast. A large amount of accumulated snow is pressed on the steel structure roof, so that the load of the steel structure roof can be greatly increased, the steel structure roof is deformed, seeps water, cracks and even collapses the steel structure roof, and serious accidents of collapse of the steel structure roof and casualties of people can occur due to large snow caused by a plurality of causes in China every year.
In the prior art, snow is removed manually in a common snow melting mode, and people go to a roof and use tools to clean accumulated snow, so that the surface of the roof surface is easily damaged, the working efficiency is low, and the personal safety of the people is difficult to ensure; the mechanical snow removal causes certain damage to the roof, and the equipment is complex and inconvenient to maintain; the roof is seriously corroded by the snow-melting agent, so that the roof is damaged; the fan is high in installation cost and maintenance cost, but the utilization rate of the fan is low, so that the practicability of the various technical schemes is low. At present, a snow melting mode of laying a heating cable on a roof is also available, but the energy consumption is high, the snow removing cost is high, and the heating cable or the electric tracing band is arranged on the outer surface of the steel structure roof plate, so that the heating cable or the electric tracing band is easily influenced by the accumulation of foreign wind, rain, sundries and the like, the surface corrosion, the short circuit and the like are caused, the service life of the product is influenced, and potential safety hazards also exist.
Disclosure of Invention
The invention aims to provide a winter roof snow melting system which can solve the technical problems that the existing manual snow removing mode and the like are easy to cause roof panels to be damaged and deformed, the energy consumption is high, the efficiency and the practicability are low, and the like.
In order to achieve the above purpose, the basic scheme of the invention is as follows:
the utility model provides a roofing snow melt system in winter, locates on steel house room's the roofing, includes power supply mechanism and snow melt mechanism, power supply mechanism and snow melt mechanism electric connection, power supply mechanism includes solar cell array unit, be equipped with the protection machanism that can cover solar cell array unit on the roofing, protection machanism includes a plurality of protective unit of group, the protection unit includes the baffle.
The working principle of the scheme is as follows:
the solar battery pack unit generates power by utilizing solar energy and stores electric quantity, supplies power to the snow melting mechanism when snowing, the snow melting mechanism melts snow on a roof, and the protection mechanism covers the solar battery panel when snowing.
The beneficial effect of this scheme is:
1. the snow melting mechanism is arranged, so that manual snow removal can be replaced, the working efficiency is improved, and the personal safety of roof panels and personnel is protected.
2. The solar battery pack unit is used for supplying power to the snow melting mechanism, so that the energy consumption is reduced, the snow removing cost is reduced, and the economic cost of a workshop is reduced.
3. The protection mechanism is arranged above the solar battery pack unit, so that the solar battery pack unit can be covered in bad weather such as rainy days, snowy days, strong wind days and the like, and the solar battery pack unit is better protected.
Further, the snow melting mechanism comprises a heating unit, the heating unit is arranged below the solar battery pack unit, and the heating unit is specifically a heating cable or an electric tracing band.
The heating cable or the electric tracing band can generate heat by using electric energy to melt snow; the heating cable or the electric tracing band is arranged below the solar battery pack unit, so that the surface corrosion, short circuit and the like caused by the influence of the snow melting mechanism on the accumulation of foreign matters caused by wind, rain and the like outside are avoided, and the service life of the product is prolonged; meanwhile, as heat is transmitted on the surface of the solar battery pack unit, the temperature of all parts of the roof below the solar battery pack unit is uniform and constant, the heat preservation effect is achieved, and the snow melting effect is improved; and the solar battery pack can be prevented from working in a cold environment, the performance is influenced, and the service life of the solar battery pack is prolonged.
Further, the baffle is collapsible baffle, protection mechanism still includes motor, slide bar and lead screw, the motor is fixed to be located on the roofing, the both ends and the roofing fixed connection of slide bar, the one end and the roofing of lead screw are rotated and are connected, the output shaft fixed connection of the other end and motor, be equipped with slider one and slider two on the baffle, slider one and lead screw threaded connection, slider two and slide bar sliding connection.
The baffle is collapsible baffle, is convenient for accomodate the arrangement, saves space. After the motor is started, the output shaft of the motor rotates, the screw rod starts to rotate along with the screw rod, the sliding block on the screw rod starts to move, the sliding block pulls the baffle to move, the baffle can be opened to cover the solar battery pack unit when the baffle is used, and the solar battery pack unit is protected better. The second sliding block and the sliding rod are arranged, so that the stability of the baffle can be improved when the baffle moves, and the service life of the baffle is prolonged.
Further, a sealing strip is arranged on the baffle.
The sealing strip can prevent snow cover from falling down from the gap, also can prevent snow water from dripping from the gap, better protection below solar cell unit.
Further, the baffle top is equipped with the brine pipe, brine pipe and roofing fixed connection, the brine pipe is close to the baffle and is equipped with a plurality of through-hole on the surface, the brine pipe intercommunication has the water pump.
The salt water pipe is located the baffle top, can let in the salt water pipe with salt water through the water pump when snowing, through the through-hole drippage to the baffle top, accelerate melting of snow on the baffle, simultaneously because salt water has increased the entropy, can reduce the freezing point of the snow water that melts, effectively prevent the snow water that melts on the baffle, on the eave and among the drainage system freeze, further accelerate the snow melt.
Further, bristles are arranged below the baffle plate and abut against the solar battery pack unit.
The brush hair can follow the removal of baffle and brush the surface of sweeping solar cell array unit, gets rid of debris such as deposition on the solar cell array unit, bird's droppings, deposit, improves the work efficiency of solar cell array unit.
Furthermore, a plurality of temperature measuring instruments are arranged on the roof.
The temperature measuring instrument can monitor the temperature of the roof through real-time measurement of the temperature, and the heating is stopped when the temperature reaches the set temperature, so that the electric energy is saved.
Further, be equipped with the controller in the steel house room, be equipped with display and operation panel on the controller, controller and the equal electric connection of solar array unit, motor, water pump and temperature measurement appearance.
The controller is convenient for controlling all mechanisms and units of the snow melting system connected with the controller, and the display and the operating console are convenient for the operation of the controller.
Further, be equipped with the hot-water heating in the steel house room, snow melt mechanism includes the water pipe, water pipe and roofing fixed connection, water pipe and hot-water heating intercommunication.
The water heating is adopted in winter in northern China, the water pipe of the snow melting mechanism is communicated with the water heating, the original resources can be fully utilized to melt snow, a heating cable or an electric tracing band does not need to be additionally laid, and the cost is reduced.
Drawings
FIG. 1 is a schematic cross-sectional front view of an embodiment 1 of a winter roof snow melting system of the present invention;
FIG. 2 is a schematic top left side view of a snow melting mechanism of an embodiment 1 of a winter roof snow melting system of the present invention;
FIG. 3 is a schematic top left view of a solar panel in accordance with example 1 of a winter snow melting system of the present invention;
FIG. 4 is a schematic top left view of a protective mechanism of embodiment 1 of a winter roof snow melting system of the present invention;
fig. 5 is a schematic structural view of a protection unit in embodiment 1 of the winter roof snow melting system of the present invention;
FIG. 6 is a schematic diagram illustrating the adjustment of a tap changer in embodiment 1 of the winter roof snow melting system according to the present invention;
fig. 7 is a schematic power supply diagram of a power supply mechanism in embodiment 1 of the winter roof snow melting system according to the present invention;
FIG. 8 is a schematic top left view of a roof in accordance with example 2 of a winter roof snow melting system of the present invention;
FIG. 9 is a schematic left side cross-sectional view of a baffle in accordance with example 3 of a winter roof snow melting system of the present invention;
FIG. 10 is a schematic cross-sectional front view of an embodiment 4 of a winter roofing snow melting system of the present invention;
FIG. 11 is a schematic bottom left view of a roof in accordance with an embodiment 4 of the winter roof snow melting system of the present invention;
fig. 12 is a schematic sectional front view of a waterproof structure in embodiment 5 of a winter roofing snow melting system according to the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a steel structure house 1, a roof 2, a ridge 3, a solar battery pack unit 4, a solar battery panel 41, a snow melting mechanism 5, a baffle 6, a motor 7, a slide rod 8, a screw rod 9, a first slide block 10, a second slide block 11, a sub-control switch 12, a measuring rod 13, a temperature measuring instrument 14, a controller 15, a display 16, an operation table 17, a brine pipe 18, bristles 19, a water pipe 20, a guide rail 21, a wall panel 22, a packing piece 23, a purlin 24, a fastener 25, a sealant 26, heat preservation cotton 27 and a first pit 28.
Example 1
As shown in fig. 1 to 7, the winter roof snow melting system is arranged on a steel house 1 and comprises a power supply mechanism and a snow melting mechanism 5. Install roofing 2 through screw, purlin etc. on the steel house 1, install hollow ridge 3 through screw, purlin on roofing 2, power supply mechanism and snow melt mechanism 5 locate on roofing 2. The controller 15 is installed on the wall panel inside the steel house 1 through screws, the controller 15 can be a PLC controller commonly used in the field, such as Siemens S7-200 type programmable controller, and the display 16 and the operation table 17 are distributed on the controller 15.
The snow melting mechanism 5 comprises a heating unit, the heating unit is specifically a heating cable or an electric tracing band, the heating unit is divided into a plurality of areas according to the size of the roof 2, the heating cable or the electric tracing band in each area is arranged at an interval of 100mm and is connected with one sub-control switch 12, all the sub-control switches 12 are connected in parallel, and all the sub-control switches 12 are electrically connected with a controller 15 through power cables. The roof 2 of each area is provided with a measuring rod 13 through a screw, the measuring rod 13 is provided with a temperature measuring instrument 14 through a screw, the temperature measuring instrument 14 can adopt a temperature measuring instrument commonly used in the field, such as an MST-SBWZ-300 type temperature sensor, and the temperature measuring instruments 14 are electrically connected with a controller 15.
The power supply mechanism comprises a solar battery unit 4, the solar battery unit 4 comprises a solar panel 41, a storage battery, a battery controller and the like, and the solar battery commonly used at present can be selected, and the embodiment is not described in detail. The solar panel 41 is mounted above the snow melting mechanism 5 of the roof 2 through self-tapping screws, the storage battery and the battery controller are mounted in the ridge 3 through screws, and the storage battery is electrically connected with the battery controller, the controller 15, the snow melting mechanism 5 and the temperature measuring instrument 14.
The roof 2 is provided with a protection mechanism capable of covering the solar battery pack unit 4, the protection mechanism comprises a plurality of groups of protection units, each protection unit comprises a baffle 6, a motor 7, a sliding rod 8 and a screw rod 9, the motor 7 is installed in the roof 3 through screws, the motor 7 adopts a motor capable of realizing forward and reverse rotation, for example, a 57BYGH3230GS1204 type ball screw stepping motor, and the motor 7 is electrically connected with a storage battery of the solar battery pack unit 4 and the controller 15. An output shaft of the motor 7 is fixedly connected with one end of a screw rod 9 through a coupler, and the other end of the screw rod 9 is rotatably connected with the roof 2 through a bearing. The slide bar 8 is equal in length and parallel to the screw rod 9, and the slide bar 8 is fixedly connected with the roof 2 through a screw and a mounting seat.
In this embodiment, the baffle 6 is a foldable baffle, the structure of the baffle may be similar to a rolling door or a folding screen, the sliding rod 8 and the screw rod 9 are distributed on two sides of the baffle 6, the two sides of the baffle 6 are respectively welded with the first sliding block 10 and the second sliding block 11, the first sliding block 10 is in threaded connection with the screw rod 9, and the second sliding block 11 is in sliding connection with the sliding rod 8. In order to limit the moving range of the baffle 6, dovetail groove type guide rails 21 are respectively wrapped outside the slide rod 8 and the screw rod 9, and two sides of the baffle 6 extend into the guide rails 21. In order to increase the snow accumulation prevention effect of the baffle 6, on the snow accumulation is prevented from falling to the solar cell panel 41 below from two sides of the baffle 6, sealing strips are adhered to two sides of the baffle 6 and abut against the guide rails 21.
The specific implementation process is as follows:
the solar battery pack unit 4, the snow melting mechanism 5 and the protection mechanism are all installed on the roof 2, the solar panel 41 can be used for absorbing solar energy and converting the solar energy into electric energy at ordinary times, the solar battery pack unit 4 is used for providing electric energy for various devices in the steel structure house 1, or the electric energy is stored in a storage battery for standby.
When encountering the conditions of overcast and rainy, strong wind, raised dust and the like which are not suitable for collecting solar energy, the corotation motor 7 rotates an output shaft of the motor 7 to drive the screw rod 9 to rotate, the first sliding block 10 positioned on the screw rod 9 starts to move along the screw rod 9 along with the first sliding block, the baffle 6 is pulled to move outwards along the guide rail 21 until the solar cell panel 41 is completely covered, the solar cell group unit 4 is better protected, the solar cell group unit 4 is prevented from being damaged by smashing and rain and corrosion, and the solar cell group unit 4 can be prevented from being fully piled with dust, so that the use of an electronic element is influenced. When the solar power generation is carried out in a suitable weather, the motor 7 is reversed to move the baffle 6 towards the ridge 3, so that the solar battery pack unit 4 is exposed to collect solar energy.
When snowing days come in winter, the motor 7 is rotated forward, the baffle 6 is utilized to cover the solar battery pack unit 4, snowflakes fall on the baffle 6, and the situation that the solar battery panel 41 is fully accumulated with the snowflakes, impurities in the snowflakes react with electronic elements of the solar battery panel 41, and the normal use of the solar battery panel 41 is influenced is avoided; the solar cell panel 41 is prevented from being corroded by snow water after snow melts due to long-time soaking, and the snow can be prevented from directly falling onto the roof 2 to cause water seepage, cracks, deformation and the like of the roof 2.
The electric energy stored in the solar battery pack unit 4 is used for supplying power to the snow melting mechanism 5, the energy consumption of the snow melting mechanism 5 is reduced, the snow melting mechanism 5 starts to generate heat, the accumulated snow on the baffle 6 melts along with the rise of the temperature, and the accumulated snow is discharged along the drainage mechanism on the roof 2. In the working process of the snow melting mechanism 5, the temperature of each area on the roof 2 is monitored by the plurality of temperature measuring instruments 14 distributed on the roof 2 in real time, when the temperature of the surface of the roof 2 in the area where the temperature measuring instruments 14 are monitored reaches the temperature suitable for melting snow, the result is fed back to the controller 15, and the controller 15 controls the sub-control switch 12 in the area to close the snow melting mechanism 5 in the area, so that the electric energy loss is saved.
This scheme simple structure, installation and easy maintenance replace artifical snow removing, protection roofing and personal safety, can energy saving, reduce cost moreover, are suitable for the large tracts of land and promote.
Example 2
As shown in fig. 8, in embodiment 2, based on embodiment 1, a brine pipe 18 is arranged above a baffle plate 6, the brine pipe 18 is mounted on the roof 2 through screws and buckles, a plurality of through holes are formed in the surface of the brine pipe 18, which is close to the baffle plate 6, the brine pipe 18 is communicated with a water pump, and the water pump is electrically connected with a storage battery of a solar battery pack unit 4.
When snowfall in winter, the electric energy that utilizes solar cell group unit 4 to store supplies power for the water pump, lets in the salt solution in salt water pipe 18, through the through-hole on the salt water pipe 18 with salt solution drippage on baffle 6, accelerates the snow on baffle 6 to melt and can effectively prevent that the snow water that melts from freezing the heat absorption once more on baffle 6 and causing the energy waste, perhaps forms icicle harm people's trip safety in the eave department of roofing 2.
This scheme simple structure, low cost utilize salt solution to come the acceleration snow to melt, reduce the energy consumption of snow melt mechanism 5, and further the energy saving is particularly suitable for extremely cold weather or heavy snow weather.
The rest of the structure and the operation principle of the embodiment 2 are the same as those of the embodiment 1.
Example 3
As shown in fig. 9, in example 3, in addition to example 2, bristles 19 are adhered to the lower part of the baffle 6, and the bristles 19 are abutted against the solar cell panel 41. The bristles 19 are abrasion resistant bristles, such as high quality nylon bristles. The brush bristles 19 can clean and tidy the surface of the solar cell panel 41 along with the movement of the baffle 6, so that impurities such as dust, catkin, bird droppings and the like deposited on the surface of the solar cell panel 41 can be brushed away, the service life of the solar cell panel 41 is prolonged, and the power generation effect is improved.
The rest of the structure and the operation principle of embodiment 3 are the same as those of embodiment 2.
Example 4
As shown in fig. 10 and 11, in a winter roof snow melting system, in embodiment 4, unlike embodiments 1 to 3, a steel house 1 is provided with water heating, and a snow melting mechanism 5 adopts the water heating instead of electric heating. The snow melting mechanism 5 in the embodiment comprises a water pipe 20, the water pipe 20 is installed on a purline 24 below the roof 2 through a buckle, and the water pipe 20 is communicated with water heating in the steel structure house 1. Therefore, the snow can be melted by utilizing the existing heating resources in the north in winter, a heating cable or an electric tracing band does not need to be additionally laid, the resources are saved, the time for heating or the stopping of heating does not need to be manually controlled, and the operation is simple and convenient. When the summer is hot, cold water can be introduced into the water pipe 20 to realize the effect of indoor temperature reduction.
The rest of the structure and the operation principle of embodiment 4 are the same as those of embodiments 1 to 3.
Example 5
As shown in fig. 12, a winter roof snow melting system, embodiment 5 provides a waterproof structure of a steel house 1 on the basis of embodiment 1 or embodiment 4, the steel house 1 includes wall panels 22, the waterproof structure includes a packing 23, two wall panels 22 are adjacent from top to bottom, a purline 24 is located on the right side of the wall panels 22, two ends of the packing 23 are respectively installed on the two adjacent wall panels 22 to cover a gap between the wall panels 22, a fastener 25 penetrates through the packing 23 and the wall panels 22 and then extends into the purline 24, and the packing 23 and the wall panels 22 are fixed on the purline 24. The fastener 25 adopts self-tapping screws, can directly screw in the purline 24 and fix, and is convenient to operate.
To further enhance the sealing of the waterproof structure, the edges of the packet 23 are also coated with a sealant 26. The gaps between the wall panels 22 are filled with heat insulation cotton 27, the middle part of the packing piece 23 is also provided with a first pit 28, and the first pit 28 is sunken towards the direction of the gaps and is embedded into the gaps between the wall panels 22.
In rainy or snowy weather, the packing member 23 can cover the gap between the wall panels 22, and block rain, snow, water and the like flowing down along the wall panels 22, so that the rain, snow, water and the like are prevented from flowing into the gap between the wall panels 22, the waterproof effect is improved, and meanwhile, the whole structure is more attractive. And the heat preservation cotton 27 filled in the gap can prevent heat convection, and plays the role of heat preservation and cold bridge prevention.
The embodiment improves the overall snow-proof, water-proof and heat-insulation effects of the steel house 1, further reduces energy consumption and reduces cost.
The rest of the structure and the operation principle of embodiment 5 are the same as those of embodiment 1 or embodiment 4.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (9)
1. The utility model provides a winter roofing snow melt system, locates on steel house's the roofing, its characterized in that: including power supply mechanism and snow melt mechanism, power supply mechanism and snow melt mechanism electric connection, power supply mechanism includes solar cell group unit, be equipped with the protection mechanism that can cover solar cell group unit on the roofing, protection mechanism includes a plurality of groups protection unit, protection unit includes the baffle.
2. A winter roofing snow melt system as claimed in claim 1 wherein: the snow melting mechanism comprises a heating unit, the heating unit is arranged below the solar battery pack unit, and the heating unit is specifically a heating cable or an electric tracing band.
3. A winter roofing snow melt system as claimed in claim 2 wherein: the utility model discloses a roof protection device, including baffle, protection mechanism, motor, roof, slide bar and lead screw, the baffle is collapsible baffle, protection mechanism still includes motor, slide bar and lead screw, the motor is fixed to be located on the roof, the both ends and the roof fixed connection of slide bar, the one end and the roof of lead screw rotate to be connected, the output shaft fixed connection of the other end and motor, be equipped with slider one and slider two on the baffle, slider one and lead screw threaded connection, slider two and slide bar sliding connection.
4. A winter roofing snow melt system as claimed in claim 3 wherein: and the baffle is provided with a sealing strip.
5. A winter roofing snow melt system as claimed in claim 4 wherein: the utility model discloses a roof, including baffle, saline pipe and roofing fixed connection, the saline pipe is close to the baffle and is equipped with a plurality of through-hole on the surface, the saline pipe intercommunication has the water pump.
6. A winter roofing snow melt system as claimed in claim 5 wherein: bristles are arranged below the baffle and abut against the solar battery pack unit.
7. A winter roofing snow melt system as claimed in claim 6 wherein: and a plurality of temperature measuring instruments are arranged on the roof.
8. A winter roofing snow melt system as claimed in claim 7 wherein: the solar energy water heater is characterized in that a controller is arranged in the steel structure house, a display and an operation table are arranged on the controller, and the controller is electrically connected with the solar battery pack unit, the motor, the water pump and the temperature measuring instrument.
9. A winter roofing snow melt system as claimed in claim 1 wherein: the hot-water heating system is characterized in that a water heating body is arranged in the steel structure house, the snow melting mechanism comprises a water pipe, the water pipe is fixedly connected with the roof, and the water pipe is communicated with the water heating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011398986.4A CN112482672A (en) | 2020-12-01 | 2020-12-01 | Winter roof snow melting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011398986.4A CN112482672A (en) | 2020-12-01 | 2020-12-01 | Winter roof snow melting system |
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| Publication Number | Publication Date |
|---|---|
| CN112482672A true CN112482672A (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011398986.4A Pending CN112482672A (en) | 2020-12-01 | 2020-12-01 | Winter roof snow melting system |
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| Country | Link |
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| CN (1) | CN112482672A (en) |
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| CN114892900A (en) * | 2022-05-29 | 2022-08-12 | 中国五冶集团有限公司 | Building engineering roof waterproof construction |
| CN115126141A (en) * | 2022-08-08 | 2022-09-30 | 山东新厦建设有限公司 | Integrated assembled steel construction building |
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Application publication date: 20210312 |