CN214220304U

CN214220304U - Energy-conserving housing construction drainage device

Info

Publication number: CN214220304U
Application number: CN202022996793.0U
Authority: CN
Inventors: 余生平; 房海燕
Original assignee: Guangdong Celebrity Construction Engineering Co ltd
Current assignee: Guangdong Celebrity Construction Engineering Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-09-17
Anticipated expiration: 2030-12-12

Abstract

The utility model relates to an energy-conserving housing construction drainage device, belong to house drainage technical field, it is including setting up the canal that catchments at the house eave, and the vertical drain pipe of installing at the house lateral wall and being linked together with the canal that catchments, the intercommunication is provided with the energy-conserving pipe on the drain pipe, energy-conserving pipe one side intercommunication is provided with the mounting groove, horizontal rotation is connected with the pivot in the mounting groove, pivot outer peripheral face ring is equipped with rotor blade, rotor blade in the mounting groove stretches out to in the energy-conserving pipe, and rotor blade's surface orientation energy-conserving pipe's rivers direction, be provided with the air discharge fan on the house wall of energy-conserving pipe one side, pivot one end runs through the mounting groove and is provided with and is used for driving air discharge fan pivoted driving medium. In order to better utilize rainwater resource, this application provides an energy-conserving housing construction drainage device, can realize when the roof drainage, the kinetic energy that produces that rainwater flows when will draining utilizes.

Description

Energy-conserving housing construction drainage device

Technical Field

The application relates to the technical field of house drainage, in particular to an energy-saving house building drainage device.

Background

With the development of society, people pursue more environmental protection and energy conservation in building and housing aspects, and in building and energy conservation, people generally consider roof solar panels, energy-saving and heat-insulating materials used on walls, or rainwater resources on roofs and the like.

Through the drainage device who sets up the rainwater on the roof, can collect the rainwater with reuse, drainage device generally includes catchment along with the drain pipe, catchment ditch and drain pipe connection, the catchment ditch sets up on the eave, the rainwater on roof converges on the catchment ditch, the reentrant drain pipe and then discharge, through setting up drainage device, can in time drain off the ponding on house roof on the one hand, prevent the rainwater to the damage in house, on the other hand can collect the rainwater, utilize the rainwater resource, energy-concerving and environment-protective.

In view of the related art in the above, the inventors consider that there are drawbacks in that: most of drainage devices only play the functions of rainwater collection and transportation, neglect the gravitational potential energy brought to rainwater by the height of the building, and how to better utilize the kinetic energy generated during drainage is one of the directions needing to be improved currently for energy-saving drainage devices of the building.

SUMMERY OF THE UTILITY MODEL

In order to better utilize rainwater resource, this application provides an energy-conserving housing construction drainage device, can realize when the roof drainage, the kinetic energy that produces that rainwater flows when will draining utilizes.

The application provides an energy-conserving housing construction drainage device adopts following technical scheme:

the utility model provides an energy-conserving housing construction drainage device, including setting up the ditch that catchments at the house eave to and vertical installation at house lateral wall and with the drain pipe that the ditch is linked together, the intercommunication is provided with the energy-saving pipe on the drain pipe, energy-saving pipe one side intercommunication is provided with the mounting groove, horizontal rotation is connected with the pivot in the mounting groove, pivot outer peripheral face ring is equipped with rotor blade, rotor blade in the mounting groove stretch out to in the energy-saving pipe, just rotor blade's surface orientation the water flow direction of energy-saving pipe, be provided with the air discharge fan on the house wall of energy-saving pipe one side, pivot one end runs through the mounting groove is connected and is provided with and is used for the drive air discharge fan pivoted driving medium.

Through adopting above-mentioned technical scheme, the rainwater on roof converges toward the canal that catchments, the rainwater that the canal that catchments was collected is discharged from the drain pipe, rainwater in the drain pipe flows down to the economizer pipe and drops into to the rotating vane on, the rainwater that flows in succession makes rotating vane revolute the axle and rotate, the pivot can rotate and drive the air discharge fan through the driving medium and rotate, the potential energy of rainwater in the drain pipe can turn into mechanical kinetic energy, the air discharge fan that makes the house need not the power consumption and can function, improve indoor ventilation effect and energy-concerving and environment-protective.

Preferably, the transmission member comprises: the transmission rod is horizontally connected with the rotating shaft; the first bevel gear is arranged at one end, far away from the rotating shaft, of the transmission rod, and the second bevel gear is arranged at the outer end of the axis of the fan blade of the exhaust fan, wherein the first bevel gear is meshed with the second bevel gear.

Through adopting above-mentioned technical scheme, the pivot rotates and drives the transfer lever and rotate, and the transfer line drives first bevel gear and rotates, and first bevel gear meshing transmission second bevel gear rotates to the air discharge fan flabellum that makes the connection on second bevel gear rotates.

Preferably, a speed increasing pipe is communicated between the upper end of the energy saving pipe and the lower end of the drain pipe, and the pipe diameter of the speed increasing pipe is smaller than that of the drain pipe.

By adopting the technical scheme, the rainwater speed of rainwater flowing through the rotating blades is improved by utilizing the principle that the smaller the cross section area of the water pipe is and the larger the water flow speed is when the hydraulic pressure is unchanged, so that the rotating speed of the rotating shaft is improved.

Preferably, the side wall of the drain pipe above the speed increasing pipe is connected with an overflow pipe, and one end of the overflow pipe, which is far away from the drain pipe, extends downwards and is communicated with the drain pipe below the energy-saving pipe.

Through adopting above-mentioned technical scheme, when the rainwater drainage in the energy-saving pipe is not in time, the rainwater spills over and arranges away from the overflow pipe in, and the overflow pipe can shunt the rainwater in order to assist the discharge of rainwater, improves drainage speed.

Preferably, a choke pipe is arranged between the upper end of the overflow pipe and the joint of the drain pipe, and the height of one end of the choke pipe connected with the overflow pipe is larger than that of one end of the choke pipe connected with the drain pipe.

Through adopting above-mentioned technical scheme, when the rainwater water level is not higher than overflow pipe top height, the rainwater can flow back the drain pipe and continue to flow toward energy-saving pipe direction along drain pipe wall to when blocking flow pipe mouth department, because the effect of gravity rainwater to make most rainwater can concentrate the flow direction energy-saving pipe, improved the utilization ratio of rainwater.

Preferably, the upstream surface of the rotor blade is curved toward the downstream surface.

By adopting the technical scheme, the concave surface formed by bending the rotating blades can bear larger rainwater amount, so that the acting force of rainwater on the rotating blades is increased, and the rotating speed of the rotating blades is improved.

Preferably, a filter screen is arranged at the top of the drain pipe.

Through adopting above-mentioned technical scheme, some impurity can be taken away when the rainwater erodees the roof, and the filter screen can filter these impurity interception to the emergence of the condition of drain pipe jam has been reduced.

Preferably, the exhaust fan outer frame is provided with a fixed block, the transmission rod penetrates through the fixed block, and a bearing is arranged between the inner wall of the fixed block and the side wall of the transmission rod.

Through adopting above-mentioned technical scheme, the transfer line passes through the bearing and rotates the connection on the fixed block, can make the transfer line rotate more steadily.

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

1. the energy-saving pipe is inserted into the drain pipe, so that rainwater falls into the rotating blades in the energy-saving pipe and drives the rotating blades to rotate, potential energy of the rainwater flowing in the drain pipe is converted into mechanical kinetic energy, the rotating shaft drives the exhaust fan to rotate and operate by arranging the transmission piece, and the house is ventilated without electricity, so that the energy-saving and environment-friendly effects are achieved;

2. through the curved shape that sets up acceleration tube and rotor blade, the acceleration tube makes the water speed increase of the rotor blade that flows through, makes rotor blade's rotational speed improve, and more rainwater are accepted to the curved concave surface that forms of rotor blade, make rotor blade can produce bigger turning force, and these can make the increase of pivot speed to improve the slew velocity of air discharge fan.

Drawings

FIG. 1 is a schematic diagram of the overall structure in an embodiment of the present application;

FIG. 2 is a schematic sectional view of an economizer tube in an embodiment of the present application;

fig. 3 is an enlarged view of fig. 2.

Description of reference numerals: 1. a water collecting channel; 2. a drain pipe; 21. a filter screen; 3. an energy-saving pipe; 31. mounting grooves; 311. a rotating shaft; 312. a rotor blade; 32. a transmission rod; 321. a first bevel gear; 322. a fixed block; 33. an exhaust fan; 331. a second bevel gear; 4. a speed increasing pipe; 5. an overflow pipe; 6. a choke tube.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses energy-conserving housing construction drainage device.

Referring to fig. 1, an energy-conserving housing construction drainage device, including catchment canal 1, catchment canal 1 sets up on the house eave, it is provided with drain pipe 2 to catchment 1 end jade intercommunication of canal, drain pipe 2 is vertical to be installed at the house lateral wall, the rainwater on roof converges to catchment canal 1 in and drains away downwards through drain pipe 2, for reducing foreign matter entering drain pipe 2, install filter screen 21 at drain pipe 2 top, filter screen 21 can be filtered the rainwater impurity interception that brings from the roof scouring, thereby reduce drain pipe 2 jam circumstances.

As shown in fig. 2, a speed-increasing pipe 4 and an energy-saving pipe 3 are inserted and communicated in sequence from top to bottom in a drain pipe 2 located at a lower floor of a house, so that rainwater flows into the drain pipe 2, then flows into the speed-increasing pipe 4 and the energy-saving pipe 3 in sequence, and then flows downwards into the drain pipe 2 from the energy-saving pipe 3.

Referring to fig. 3, a mounting groove 31 is communicated with one side of the economizer pipe 3 facing the house, a rotating shaft 311 is horizontally mounted on the mounting groove 31 near the inner wall of the economizer pipe 3, the rotating shaft 311 is rotatably connected to the inner wall of the mounting groove 31, one end of the rotating shaft 311 penetrates through the mounting groove 31 and is horizontally connected with a transmission rod 32, meanwhile, a rotating blade 312 is annularly arranged on the outer periphery of a shaft body of the rotating shaft 311, the rotating blade 312 rotates around the rotating shaft 311 in the mounting groove 31, the surface of the rotating blade 312 faces vertically upwards when the rotating blade 312 can rotate into the interior of the economizer pipe 3, and when rainwater flows down from a high floor to a low floor in the drainage pipe 2, the rainwater falls into the rotating blade 312 in the economizer pipe 3, so that the rotating blade 312.

In order to change the fresh air indoors in rainy days and fully utilize the potential energy of rainwater to convert the potential energy of rainwater into the mechanical kinetic energy of the transmission rod 32, the wall of the house on one side of the energy-saving pipe 3 is provided with the exhaust fan 33, the outer frame of the exhaust fan 33 is provided with the fixed block 322, the fixed block 322 is provided with the bearing, the transmission rod 32 is arranged on the bearing of the fixed block 322 in a penetrating way to enable the transmission rod 32 to rotate more stably, meanwhile, the tail end of the transmission rod 32 is provided with the first bevel gear 321, the outer end of the fan blade shaft center of the exhaust fan 33 is provided with the second bevel gear 331, the first bevel gear 321 is meshed and connected with the second bevel gear 331, when the transmission rod 32 rotates, the first bevel gear 321 is driven to rotate, the first bevel gear 321 drives the second bevel gear 331 to rotate, the exhaust fan 33 rotates, the house can ventilate and change the fresh air indoors in rainy days without additional use of electric energy, energy conservation and environmental protection.

In order to improve the rotating speed of the exhaust fan, the upstream surface of the rotating blade 312 is bent towards the downstream surface, when the rotating blade 312 rotates to the position of the energy-saving pipe 3, the concave surface formed after the rotating blade 312 is bent is opposite to the water flow direction of the water discharge pipe 2, so that the upstream surface of each rotating blade 312 can load more rainwater, the acting force for driving the rotating blade 312 to rotate is increased, meanwhile, the pipe diameter of the speed increasing pipe 4 is set to be smaller than that of the water discharge pipe 2, the water flow sectional area is reduced to increase the water flow speed, the rainwater flow speed of the rotating blade 312 falling into the throttle pipe is improved, the acting force for driving the rotating blade 312 to rotate can be increased, and the rotating speed of the transmission rod 32 is improved.

Because the pipe diameter of the accelerating pipe 4 is smaller than that of the drain pipe 2, on one hand, the drain pipe 2 above the accelerating pipe 4 can form a water column with a certain height, the water depth pressure increases the jetting force of the water outlet of the accelerating pipe 4, and the time of rainwater flowing through the energy-saving pipe 3 is prolonged, on the other hand, the draining speed can be reduced to a certain extent, in order to ensure that the rainwater can be drained in time when the rainstorm condition occurs, as shown in fig. 2, a choke 6 and an overflow pipe 5 are sequentially communicated with one side wall of the drain pipe 2 at the high floor of a house, one end of the choke 6 is connected with the drain pipe 2, the other end of the choke is obliquely arranged upwards and is connected with the overflow pipe 5, one end of the overflow pipe 5, which is far away from the choke 6, vertically extends downwards and is communicated with the drain pipe 2 below the energy-saving pipe 3. When the water level height of rainwater in drain pipe 2 was greater than 5 top height of overflow pipe, the rainwater can flow to overflow pipe 5, makes the ponding on roof in time discharge away, and when the rainwater volume was less, choke tube 6 can prevent the rainwater along 2 pipe wall inflows into overflow pipe 5 of drain pipe, makes most rainwater flow into in energy-conserving pipe 3, has improved the utilization ratio of rainwater potential energy.

The above are all preferred embodiments of the present application, and the present embodiment is only explained for the present application, and the protection scope of the present application is not limited by this, 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. An energy-saving house building drainage device comprises a water collecting channel (1) arranged on the eave of a house, and a drain pipe (2) vertically installed on the side wall of the house and communicated with the water collecting channel (1), it is characterized in that the drain pipe (2) is communicated with an energy-saving pipe (3), one side of the energy-saving pipe (3) is communicated with a mounting groove (31), a rotating shaft (311) is horizontally and rotatably connected in the mounting groove (31), the outer peripheral surface of the rotating shaft (311) is annularly provided with rotating blades (312), the rotating blades (312) in the installation groove (31) extend out of the energy-saving pipe (3), and the surface of the rotating blade (312) faces the water flow direction of the energy-saving pipe (3), an exhaust fan (33) is arranged on the house wall at one side of the energy-saving pipe (3), one end of the rotating shaft (311) penetrates through the mounting groove (31) and is connected with a transmission piece used for driving the exhaust fan (33) to rotate.

2. The energy efficient building construction drain of claim 1, wherein the transmission comprises: a transmission rod (32) horizontally connected with the rotating shaft (311); the exhaust fan comprises a first bevel gear (321) arranged at one end, far away from the rotating shaft (311), of the transmission rod (32), and a second bevel gear (331) arranged at the outer end of the fan blade axis of the exhaust fan (33), wherein the first bevel gear (321) is in meshed connection with the second bevel gear (331).

3. The energy-saving house building drainage device according to claim 1, wherein a speed increasing pipe (4) is communicated between the upper end of the energy-saving pipe (3) and the lower end of the drainage pipe (2), and the pipe diameter of the speed increasing pipe (4) is smaller than that of the drainage pipe (2).

4. The energy-saving house building drainage device according to claim 3, characterized in that an overflow pipe (5) is connected to the side wall of the drainage pipe (2) above the speed increasing pipe (4), and one end of the overflow pipe (5) far away from the drainage pipe (2) extends downwards and is communicated with the drainage pipe (2) below the energy-saving pipe (3).

5. The energy-saving house building drainage device as claimed in claim 4, wherein a choke pipe (6) is arranged between the connection part of the upper end of the overflow pipe (5) and the drainage pipe (2), and the height of the end of the choke pipe (6) connected with the overflow pipe (5) is larger than that of the end connected with the drainage pipe (2).

6. The energy-saving house building drainage device as claimed in claim 1, wherein the upstream surface of the rotating blade (312) is curved toward the back surface.

7. The energy-saving house building drainage device as claimed in claim 1, wherein the top of the drainage pipe (2) is provided with a filter screen (21).

8. The energy-saving house building drainage device as claimed in claim 2, wherein a fixing block (322) is installed on the outer frame of the exhaust fan (33), the transmission rod (32) penetrates through the fixing block (322), and a bearing is installed between the inner wall of the fixing block (322) and the side wall of the transmission rod (32).