CN213208071U

CN213208071U - Energy-saving cooling device for flat-top house

Info

Publication number: CN213208071U
Application number: CN202021976547.2U
Authority: CN
Inventors: 邹云鸿
Original assignee: Shenzhen Jingpeng Construction Engineering Co ltd
Current assignee: Shenzhen Jingpeng Construction Engineering Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-14
Anticipated expiration: 2030-09-10

Abstract

The application relates to the field of energy-saving buildings, in particular to an energy-saving cooling device for a flat-top house, which solves the problem that the existing roof thermal insulation layer is not energy-saving and environment-friendly enough. The energy-saving cooling device for the flat-top house comprises a water collecting pipe horizontally arranged on a roof, a water inlet pipe communicated with one end of the water collecting pipe, a water outlet pipe communicated with the other end of the water collecting pipe and a water storage mechanism communicated with the water outlet pipe and far away from one end of the water collecting pipe, a heat insulation base is arranged between the water collecting pipe and the roof, a buffer tank is arranged between the water collecting pipe and the water outlet pipe, the top of the buffer tank is communicated with a backflow pipe, one end, far away from the water collecting pipe, of the water inlet pipe is communicated with a building water supply system and is provided with a water inlet valve, a water. This application is through sheltering from the roof, avoids sunshine to penetrate the roof directly, reaches the effect to the roof cooling, utilizes solar energy to water heating, and is energy-concerving and environment-protective.

Description

Energy-saving cooling device for flat-top house

Technical Field

The application relates to the field of energy-saving buildings, in particular to an energy-saving cooling device for a flat-top house.

Background

The roof of a common flat-top house building is poor in heat insulation and heat dissipation effects. In hot summer, sunshine is insolated, and the roof of flat top formula housing receives light duration long, can absorb a large amount of heats and lead to the roof temperature to rise rapidly to spread into the heat inside the building, make indoor temperature rise. The indoor occupants need to turn on the air conditioner to cool the indoor, and the air conditioner consumes a large amount of electric energy.

The common roof cooling mode is for setting up the insulating layer on the roof, for example lay insulating brick, whitewash insulating paint, post reflecting material etc. but need additionally increase building material through this kind of mode cooling, energy-concerving and environment-protective inadequately.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the current roof insulating layer is not energy-concerving and environment-protective enough, this application provides an energy-conserving heat sink for flat top formula house.

The application provides an energy-conserving heat sink for flat top formula house adopts following technical scheme:

an energy-saving cooling device for a flat-top house comprises a water collecting pipe horizontally arranged on a roof, a water inlet pipe communicated with one end of the water collecting pipe, a water outlet pipe communicated with the other end of the water collecting pipe and a water storage mechanism communicated with the water outlet pipe far away from one end of the water collecting pipe, wherein a buffer tank is arranged between the water collecting pipe and the water outlet pipe, the top of the buffer tank is communicated with a backflow pipe, the water collecting pipe is communicated with the side wall of the buffer tank, the water outlet pipe is communicated with the bottom of the buffer tank, one end, far away from the water collecting pipe, of the water inlet pipe extends indoors and is communicated with a building water supply system, one end, far away from the water collecting pipe, of the water inlet pipe is provided with a water inlet valve, a water outlet valve is arranged on the water outlet pipe, one end, far away from the water collecting pipe, of the, the upper surface of the heat insulation base is provided with a groove, and the water collecting pipe is embedded in the groove.

By adopting the technical scheme, when the solar energy water heater is used, the water inlet valve and the return valve are opened, cold water flows into the water collecting pipe through the water inlet pipe, when water flows out of the return pipe, the buffer tank is proved to be filled with water, the water collecting pipe is in a full water state, then the water inlet valve and the return valve are closed, the water collecting pipe is irradiated by sunlight and absorbs solar energy to heat, the water in the water collecting pipe is heated, the heat absorbed by a roof can be reduced, the roof is cooled, when hot water in the water collecting pipe needs to be discharged, the return valve and the water outlet valve are opened, the hot water is discharged to the water storage mechanism through the water outlet pipe to be collected, then cold water is supplemented into the water collecting pipe again to absorb the solar energy, and the circulation; the heat insulation base is convenient for installing and fixing the water collecting pipe, and can also prevent the heat of the water collecting pipe from being directly conducted to the roof.

Preferably, the heat insulation base is made of foam heat insulation bricks.

By adopting the technical scheme, the foam heat insulation brick has low cost, good heat insulation performance and easy processing.

Preferably, the water collecting pipe is a metal pipe.

Through adopting above-mentioned technical scheme, the tubular metal resonator thermal conductivity nature is excellent, is favorable to absorbing solar energy and with heat conduction to the aquatic in the water-collecting pipe, has fine heating effect to the water in the water-collecting pipe.

Preferably, the water collecting pipe is continuously bent and distributed on the roof in a serpentine shape.

By adopting the technical scheme, the coverage area of the water collecting pipes on the roof can be increased by the arrangement mode of snake-shaped continuous bending distribution, the absorption capacity of the water collecting pipes on the solar energy is increased, and the roof is favorably cooled.

Preferably, the water storage mechanism comprises a water storage tank communicated with the water outlet pipe, a vent pipe communicated with the top of the water storage tank and a drain pipe communicated with the lower part of the side wall of the water storage tank, and the drain pipe is provided with a drain valve.

By adopting the technical scheme, the ventilation pipe at the top of the water storage tank enables the interior of the water storage tank to be communicated with the atmosphere, so that water can be conveniently discharged and discharged; the drain pipe and the drain valve on the drain pipe are arranged to facilitate the use of draining the water in the water storage tank.

Preferably, the outer wall of the water storage tank is coated with a heat insulation layer.

Through adopting above-mentioned technical scheme, the heat preservation can keep warm to the hot water in the storage water tank, prevents that hot water heat from losing.

Preferably, one end of the vent pipe, which is far away from the water storage tank, is arranged to be in an inverted U shape.

Through adopting above-mentioned technical scheme, the setting of the shape of falling the U makes the permeability cell keep away from the one end opening of storage water tank downwards, prevents to have the foreign matter to fall into in the storage water tank through the permeability cell.

Preferably, a liquid level meter is arranged on the side wall of the water storage tank.

By adopting the technical scheme, the liquid level meter can visually display the water level in the water storage tank, so that the water quantity in the water storage tank can be conveniently judged, and the waste of water overflow caused by continuous drainage in the water storage tank when the water in the water storage tank is about to be full is avoided.

Preferably, the water outlet pipe is communicated with a viewing mirror.

By adopting the technical scheme, when water is drained into the water storage tank, whether water in the water collecting pipe is completely discharged can be judged by observing whether water flow exists in the sight glass.

In summary, the present application includes at least one of the following beneficial technical effects:

the water collecting pipe can shield the roof, so that sunlight is prevented from directly irradiating the roof, the heat of solar energy is absorbed, and water in the water collecting pipe is heated, so that the heat absorption of the roof is reduced, the effect of cooling the roof is achieved, the energy is saved, the environment is protected, the heat insulation base is convenient to mount and fix the water collecting pipe, and the heat of the water collecting pipe can be prevented from being directly transmitted to the roof;

the arrangement of the buffer tank and the return pipe is convenient for judging whether the water collecting pipe is filled with water or not by observing whether the return pipe has water flowing out or not when the water collecting pipe is replenished with water;

the liquid level meter is arranged to facilitate observation of the water level height in the water storage tank and judgment of the water quantity in the water storage tank.

Drawings

FIG. 1 is a schematic illustration of the use of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of an embodiment of the present application;

FIG. 3 is a schematic view of the connection of the thermal base to the header;

FIG. 4 is a schematic sectional view of the connection of the water inlet pipe, the water outlet pipe, and the return pipe with the buffer tank;

fig. 5 is a schematic structural view of the water storage mechanism.

Description of reference numerals: 1. a water collection pipe; 2. a water inlet pipe; 21. a water inlet valve; 3. a water outlet pipe; 31. a water outlet valve; 32. a sight glass; 4. a water storage mechanism; 41. a water storage tank; 411. a heat-insulating layer; 42. a gas permeable pipe; 43. a drain pipe; 431. a drain valve; 44. a liquid level meter; 5. a buffer tank; 6. a return pipe; 61. a reflux valve; 7. a thermally insulated base; 71. and (4) a groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses an energy-conserving heat sink for flat top formula house. Referring to fig. 1 and 2, the energy-saving cooling device for a flat-top house comprises a water collecting pipe 1 horizontally installed on the roof of the flat-top house, a water inlet pipe 2 communicated with one end of the water collecting pipe 1, a water outlet pipe 3 communicated with the other end of the water collecting pipe 1, and a water storage mechanism 4 communicated with one end of the water outlet pipe 3 far away from the water collecting pipe 1. The part of the water inlet pipe 2 positioned in the room is provided with a water inlet valve 21, the part of the water outlet pipe 3 positioned in the room is provided with a water outlet valve 31, and the water collecting pipe 1 is continuously bent and distributed on the roof in a snake shape.

Referring to fig. 2 and 3, a plurality of heat insulation bases 7 are installed on the roof, grooves matched with the heat collection pipes are formed in the upper surfaces of the heat insulation bases 7, and the water collection pipes 1 are embedded in the grooves. The water collecting pipe 1 which is continuously bent and distributed in a snake shape can greatly shield the roof, so that the area of the roof which is directly irradiated by the sun is reduced, the absorption of the roof to heat is reduced, and the roof is favorably cooled. Water is introduced into the water collecting pipe 1 to improve the cooling effect on the roof. The heat insulation base 7 is convenient for installing and fixing the water collecting pipe 1, and can also reduce the heat transfer effect between the water collecting pipe 1 and the roof.

In this embodiment, the water collecting pipe 1 is a galvanized steel pipe. The galvanized steel pipe has good heat conductivity, is beneficial to heating the water in the water collecting pipe 1, and has good corrosion resistance and long service life. The heat insulation base 7 is made of foam heat insulation bricks, the heat insulation performance of the foam heat insulation bricks is good, the heat insulation base 7 is convenient to process, and the lower surface area of the heat insulation base 7 is larger than the upper surface area of the heat insulation brick in a trapezoidal shape so as to increase the stability of the base.

Referring to fig. 4, install buffer tank 5 between collector pipe 1 and the outlet pipe 3, the level of buffer tank 5 bottom is not higher than the level of collector pipe 1, the level at buffer tank 5 top is higher than the level of collector pipe 1, collector pipe 1 is linked together with the lateral wall of buffer tank 5, outlet pipe 3 is linked together with the bottom of buffer tank 5, back flow 6 with buffer tank 5 intercommunication is installed at buffer tank 5's top, the one end that collector pipe 1 was kept away from to back flow 6 passes building wall and extends to indoor, back flow 6 is located indoor part and installs backward flow valve 61.

Referring to fig. 1 and 5, the water storage mechanism 4 is installed outdoors, the water storage mechanism 4 includes a water storage tank 41 having a top portion communicated with the water outlet pipe 3, a vent pipe 42 installed at the top portion of the water storage tank 41 and communicated with the water storage tank 41, and a drain pipe 43 installed at a lower portion of a side wall of the water storage tank 41 and communicated with the water storage tank 41, and a drain valve 431 is installed on the drain pipe 43.

One end of the water inlet pipe 2, far away from the water collecting pipe 1, penetrates through the building wall body to extend indoors and is communicated with a building water supply system, and one end of the water outlet pipe 3, far away from the water collecting pipe 1, penetrates through the building wall body to extend indoors and then extends outside the building to be communicated with a water storage tank 41.

When the water-saving device is used, the water outlet valve 31 is closed, the water inlet valve 21 and the return valve 61 are opened, cold water flows into the water collecting pipe 1, when water flows out of the return pipe 6, the water inlet valve 21 and the return valve 61 are closed, and the water collecting pipe 1 is filled with water. The water collecting pipe 1 absorbs solar energy and conducts heat to the water in the water collecting pipe 1, when the temperature of the water in the water collecting pipe 1 rises, the reflux valve 61 and the water outlet valve 31 are opened, and the water in the water collecting pipe 1 flows into the water storage tank 41 for standby. The water inlet valve 21 and the return valve 61 are opened again, water is filled in the water collecting pipe 1, the water collecting pipe 1 absorbs solar energy to heat water, the circulation is carried out, the solar energy is utilized to heat the water, the electric quantity consumed by daily used water through electric heating is reduced, and the solar water heater is energy-saving and environment-friendly. When in use, the drain valve 431 is opened, and the water in the water tank is drained through the drain pipe 43 for use.

Referring to fig. 1, a viewing mirror 32 is installed above the outlet valve 31, and when the water in the water collecting pipe 1 is discharged into the water storage tank 41, it is possible to judge whether the water in the water collecting pipe 1 is completely discharged by observing whether the water flows through the viewing mirror 32.

The end of the ventilation pipe 42 far away from the water storage tank 41 is arranged in an inverted U shape, so that the opening of the ventilation pipe 42 is downward, and foreign matters are prevented from entering the water storage tank 41 through the ventilation pipe 42.

In order to prevent the temperature of the water in the water storage tank 41 from being rapidly reduced, the outer wall of the water storage tank 41 is coated with a heat insulation layer 411 made of polyurethane material, so as to reduce the loss of heat of the water in the water storage tank 41.

In order to facilitate the determination of the water level in the water storage tank 41, a liquid level meter 44 is vertically installed on the sidewall of the water storage tank 41, and both ends of the liquid level meter 44 are communicated with the water storage tank 41. The liquid level meter 44 can visually display the height of the water level in the water storage tank 41, so that the phenomenon that water overflows and is wasted because water is continuously drained into the water storage tank 41 when the water in the water storage tank 41 is about to be full is avoided.

The implementation principle of the energy-saving cooling device for the flat-top house in the embodiment of the application is as follows: can absorb solar energy and heat water with heat conduction feedwater through laying in the collector pipe 1 on roof, the collector pipe 1 that is snakelike distribution can shelter from the roof, reduces the area that the roof was penetrated directly, and then has reduced the heat absorption capacity on roof, is favorable to cooling down the roof, also can utilize solar energy to obtain hot water simultaneously, saves the electric quantity of the required heating of hot water of daily use, and is energy-concerving and environment-protective.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an energy-conserving heat sink for flat top formula house which characterized in that: the building water supply device comprises a water collecting pipe (1) horizontally arranged on the roof, a water inlet pipe (2) communicated with one end of the water collecting pipe (1), a water outlet pipe (3) communicated with the other end of the water collecting pipe (1) and a water storage mechanism (4) communicated with the water outlet pipe (3) and far away from one end of the water collecting pipe (1), wherein a buffer tank (5) is arranged between the water collecting pipe (1) and the water outlet pipe (3), a return pipe (6) is communicated with the top of the buffer tank (5), the water collecting pipe (1) is communicated with the side wall of the buffer tank (5), the water outlet pipe (3) is communicated with the bottom of the buffer tank (5), one end of the water collecting pipe (1) far away from the water inlet pipe (2) extends to the indoor and is communicated with a building water supply system, one end of the water collecting pipe (1) far away from the water inlet, be provided with outlet valve (31) on outlet pipe (3), back flow (6) are kept away from the one end of collector pipe (1) extends to indoor and is provided with back flow valve (61), be provided with a plurality of thermal-insulated bases (7) between collector pipe (1) and the roof, the upper surface of thermal-insulated base (7) is seted up flutedly, collector pipe (1) inlays to be located in the recess.

2. The energy-saving cooling device for the flat-top house according to claim 1, wherein: the heat insulation base (7) is made of foam heat insulation bricks.

3. The energy-saving cooling device for the flat-top house according to claim 1, wherein: the water collecting pipe (1) adopts a metal pipe.

4. The energy-saving cooling device for the flat-top house according to claim 1, wherein: the water collecting pipe (1) is continuously bent and distributed on the roof in a snake shape.

5. The energy-saving cooling device for the flat-top house according to claim 1, wherein: the water storage mechanism (4) comprises a water storage tank (41) communicated with the water outlet pipe (3), a vent pipe (42) communicated with the top of the water storage tank (41) and a drain pipe (43) communicated with the lower part of the side wall of the water storage tank (41), and a drain valve (431) is arranged on the drain pipe (43).

6. The energy-saving cooling device for the flat-top house according to claim 5, wherein: the outer wall of the water storage tank (41) is coated with a heat insulation layer (411).

7. The energy-saving cooling device for the flat-top house according to claim 5, wherein: one end of the air permeability pipe (42) far away from the water storage tank (41) is arranged to be in an inverted U shape.

8. The energy-saving cooling device for the flat-top house according to claim 5, wherein: a liquid level meter (44) is arranged on the side wall of the water storage tank (41).

9. The energy-saving cooling device for the flat-top house according to claim 1, wherein: the water outlet pipe (3) is communicated with a viewing mirror (32).