CN209819793U

CN209819793U - Novel underground pipeline ventilation device

Info

Publication number: CN209819793U
Application number: CN201920469294.0U
Authority: CN
Inventors: 昂胜华; 丁雨薇; 李存梅; 武昌锁; 丁忠武
Original assignee: Hefei Meiweitao Electronic Technology Co Ltd
Current assignee: Hefei Meiweitao Electronic Technology Co Ltd
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2019-12-20
Anticipated expiration: 2029-04-09

Abstract

The utility model relates to a pipeline ventilation technical field just discloses a novel bury formula pipeline ventilation device, including air-supply line and play tuber pipe, a plurality of evenly distributed's of common fixedly connected with connecting pipe on the air-supply line and the relative one side pipe wall of play tuber pipe, it is a plurality of the both ends mouth of pipe department of connecting pipe communicates with air-supply line and play tuber pipe respectively, a plurality of U type pipes of even fixedly connected with on the pipe wall of connecting pipe, it is a plurality of two vertical portion mouth of pipe departments of U type pipe communicate with the connecting pipe respectively, T type spout, two have all been seted up to the upper and lower both ends inner wall of connecting pipe all be connected with the mechanism that keeps out the wind in the T type spout. The utility model discloses, can effectually slow down bury intraductal air flow rate, bury intraductal air and can shunt moreover, abundant soil with around the buried pipe carries out the heat exchange, improves the heat exchange efficiency of air.

Description

Novel underground pipeline ventilation device

Technical Field

The utility model relates to a pipeline ventilation technical field especially relates to a novel bury formula pipeline ventilation device.

Background

The building ventilation is divided into natural ventilation and mechanical ventilation, which means that dirty air in a building is directly or after being purified, discharged to the outside, and fresh air is supplemented, so that the indoor air environment is kept in accordance with the sanitary standard. The aim of the device is to ensure that indoor pollutants are removed, ensure the thermal comfort of indoor personnel and meet the requirement of the indoor personnel on fresh air.

Through retrieval, chinese patent No. CN208025735U discloses a buried pipeline ventilation device, which comprises a blowing unit and various pipelines, wherein the blowing unit adopts a large-flow and low-speed axial flow fan or a centrifugal fan, the blowing unit is arranged at the shady place of a building or in a basement of the building, during operation, external air is transmitted to the buried pipeline through a conveying pipe, protective screens are arranged at both ends of the conveying pipe, and the buried pipeline is buried under the ground deeply. The underground pipeline ventilation device in the patent has the following defects: although can utilize the buried pipe cooling when the air supply, the simple structure of buried pipe for outside air is through speed at the excessive speed, makes the heat exchange rate of air lower, and the buried pipe can only absorb the heat in the soil nearby and exchange moreover, when external temperature is higher, can not carry out the temperature that the heat exchange changed the air for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art outside air and passing through fastly for the heat exchange rate of air is lower, and buried pipe can only absorb the heat in the soil nearby and exchange moreover, when outside temperature is higher, can not carry out the problem that the heat exchange changes air temperature for a long time, and the novel formula pipeline ventilation unit that buries that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel bury formula pipeline ventilation device, includes the air-supply line and goes out the tuber pipe, a plurality of evenly distributed's of common fixedly connected with connecting pipe, a plurality of on the air-supply line and the relative one side pipe wall of play tuber pipe both ends mouth of pipe department respectively with the air-supply line with go out the tuber pipe intercommunication, a plurality of U type pipes of even fixedly connected with on the pipe wall of connecting pipe, it is a plurality of two vertical portion mouth of pipe departments of U type pipe communicate with the connecting pipe respectively, T type spout, two have all been seted up to the upper and lower both ends inner wall of connecting pipe all be connected with the mechanism that keeps out the wind in the.

Preferably, the mechanism of keeping out the wind includes the T type slider of sliding connection in T type spout, the one end of T type slider is rotated through the pivot and is connected with the transfer line, the inner wall of connecting pipe is rotated through the pivot and is connected with the baffle, the one end that T type slider was kept away from to the transfer line is rotated through one side of pin and baffle and is connected, be equipped with the spring in the T type spout, the one end and the T type slider fixed connection of spring, the other end and one side fixed connection of T type spout of spring.

Preferably, the inner wall of the air outlet pipe is fixedly connected with a helical blade, and the pipe orifices at the lower ends of the air inlet pipe and the air outlet pipe are fixedly connected with sealing plates.

Preferably, the inner walls of two opposite sides of the air inlet pipe are fixedly connected with a plurality of guide plates in an inclined manner, and one ends of the guide plates, which are far away from the inner wall of the air inlet pipe, are fixedly connected with supporting rods together.

Preferably, be equipped with the header tank between air-supply line and the play tuber pipe, the left and right sides of header tank all is through-hole fixedly connected with honeycomb duct, two the one end that the header tank was kept away from to the honeycomb duct respectively with the pipe wall fixed connection of air-supply line and play tuber pipe, the right-hand member downside fixedly connected with drain pipe of header tank.

Preferably, a plurality of heat exchange sheets are uniformly and fixedly connected to the pipe walls on two opposite sides of the horizontal part of the U-shaped pipe.

Preferably, a coil pipe is arranged in the water collecting tank, inverted L-shaped pipes are fixedly connected to the left side and the right side of the water collecting tank, one ends of the vertical parts of the two L-shaped pipes penetrate through the sealing plate and extend into the air inlet pipe and the air outlet pipe respectively, and pipe orifices at two ends of the coil pipe are fixedly connected with pipe orifices at the horizontal parts of the two L-shaped pipes respectively.

Compared with the prior art, the utility model provides a novel bury formula pipeline ventilation device possesses following beneficial effect:

1. this novel bury formula pipeline ventilation device, through setting up the deep bead in the connecting pipe, when the air current velocity of flow of connecting pipe is great, the air current promotes the baffle and removes, the baffle removes and drives the transfer line and make T type slider remove, T type slider removes the extrusion spring, thereby can effectually bury intraductal air velocity with slowing down, improve the heat exchange efficiency of air, bury intraductal air velocity when being obstructed when, the air flows through from a plurality of U type, and then make and bury intraductal air reposition of redundant personnel, abundant and bury soil around the pipe and carry out the heat exchange, when outside temperature is higher, can carry out the heat exchange for a long time, the change is sent into the temperature of room air.

2. This novel bury formula pipeline ventilation device, through setting up the helical blade in the air-out pipe, when the air current was through helical blade, the air current received the influence production whirlwind of helical blade structure and flows, is favorable to the air current to carry out the heat exchange when the air-out, and the guide plate of setting in the air-out pipe can contact with the air when the air inlet for the aqueous vapor that contains in the air current meets cold liquefaction and becomes the drop of water, concentrates on in the header tank.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can effectually slow down bury intraductal air flow rate, bury intraductal air moreover and can shunt, abundant carry out the heat exchange with soil around the buried pipe, improve the heat exchange efficiency of air.

Drawings

Fig. 1 is a schematic view of the internal structure of a connecting pipe in a novel underground pipeline ventilation device provided by the utility model;

fig. 2 is a schematic structural view of a novel underground pipeline ventilation device provided by the utility model;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is the utility model provides a novel bury formula pipeline ventilation unit in inner wall structure schematic diagram of header tank.

In the figure: the heat exchanger comprises a connecting pipe 1, a U-shaped pipe 2, a heat exchange plate 3, a baffle 4, a helical blade 5, an air inlet pipe 6, a sealing plate 7, a water outlet pipe 8, an air outlet pipe 9, a support rod 10, a guide plate 11, a water collecting tank 12, a T-shaped sliding groove 13, a transmission rod 14, a spring 15 and a T-shaped sliding block 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a novel underground pipeline ventilation device comprises an air inlet pipe 6 and an air outlet pipe 9, wherein a plurality of connecting pipes 1 which are uniformly distributed are fixedly connected to the pipe wall of one side of the air inlet pipe 6 opposite to the air outlet pipe 9, pipe orifices at two ends of the connecting pipes 1 are respectively communicated with the air inlet pipe 6 and the air outlet pipe 9, a plurality of U-shaped pipes 2 are uniformly and fixedly connected to the pipe wall of the connecting pipes 1, pipe orifices at two vertical parts of the U-shaped pipes 2 are respectively communicated with the connecting pipes 1, T-shaped chutes 13 are respectively arranged on the inner walls at the upper end and the lower end of the connecting pipes 1, a wind shielding mechanism is connected in the two T-shaped chutes 13 and comprises T-shaped sliders 16 which are slidably connected in the T-shaped chutes 13, one end of each T-shaped slider 16 is rotatably connected with a transmission rod 14 through a shaft pin, the inner wall of the connecting pipe 1 is rotatably connected with a baffle 4 through a, a spring 15 is arranged in the T-shaped chute 13, one end of the spring 15 is fixedly connected with a T-shaped slide block 16, the other end of the spring 15 is fixedly connected with one side of the T-shaped chute 13, the inner wall of the air outlet pipe 9 is fixedly connected with a helical blade 5, the pipe orifices of the lower ends of the air inlet pipe 6 and the air outlet pipe 9 are both fixedly connected with a sealing plate 7, the condensed water flows enter the water collecting tank 12, the inner walls of the two opposite sides of the air inlet pipe 6 are both obliquely and fixedly connected with a plurality of flow guide plates 11, one ends of the plurality of flow guide plates 11, which are far away from the inner wall of the air inlet pipe 6, are jointly and fixedly connected with a support rod 10, when the water gas contained in the air flow meets the cooler flow guide plates, the water gas is liquefied into water drops which are collected in the water collecting tank 12, a water collecting tank 12 is arranged between the air inlet pipe 6 and the air outlet pipe 9, flow guide, the right-hand member downside fixedly connected with drain pipe 8 of header tank 12, drain pipe 8 extends to the surface of water, the comdenstion water in the header tank 12 of being convenient for discharge, even fixed connection has a plurality of heat exchanger fins 3 on the relative both sides pipe wall of U type pipe 2, the material of heat exchanger fins 3 and U type pipe 2 is aluminium, utilize the good heat conductivity of aluminum product to carry out the heat exchange, be equipped with coil pipe 17 in the header tank 12, the L type pipe of the equal fixedly connected with inversion in the left and right sides of header tank 12, the vertical portion one end of two L type pipes all runs through closing plate 7 and extends to respectively in air-supply line 6 and the play tuber pipe 9, coil pipe 17's both ends mouth of pipe department respectively with the horizontal part mouth of two L type pipes fixed connection, make full use of the heat.

In the utility model, when in use, when the air flow velocity of the connecting pipe 1 is large, the air flow pushes the baffle 4 to move, the baffle 4 moves to drive the transmission rod 14 to move the T-shaped slider 16, the T-shaped slider 16 moves the extrusion spring 15, thereby effectively slowing down the air flow velocity in the buried pipe and improving the heat exchange efficiency of air, when the air flow velocity in the buried pipe is blocked, the air flows through the plurality of U-shaped pipes 2, further the air in the buried pipe is shunted, the air is fully subjected to heat exchange with the soil around the buried pipe, when the external temperature is high, the heat exchange can be carried out for a long time, the temperature of the air sent into the room is changed, when the air flow goes out and passes through the helical blade 5, the air flow is influenced by the structure of the helical blade 5 to generate cyclone flow, the heat exchange of the air flow is facilitated, the guide plate 11 arranged in the, so that the water vapor contained in the air flow is liquefied into water drops when meeting cold and concentrated in the water collecting tank 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel bury formula pipeline ventilation device, includes air-supply line (6) and goes out tuber pipe (9), its characterized in that, a plurality of evenly distributed's of common fixedly connected with connecting pipe (1) on air-supply line (6) and the relative one side pipe wall of play tuber pipe (9), it is a plurality of the both ends mouth of pipe department of connecting pipe (1) communicates with air-supply line (6) and play tuber pipe (9) respectively, a plurality of U type pipes (2) of even fixedly connected with on the pipe wall of connecting pipe (1), it is a plurality of two vertical mouth of pipe departments of U type pipe (2) communicate with connecting pipe (1) respectively, T type spout (13) have all been seted up to the upper and lower both ends inner wall of connecting pipe (1), two all be connected with the mechanism of keeping out the wind in T type spout (13).

2. A novel buried pipeline ventilation device as claimed in claim 1, wherein the wind shielding mechanism comprises a T-shaped sliding block (16) which is slidably connected in a T-shaped sliding groove (13), one end of the T-shaped sliding block (16) is rotatably connected with a transmission rod (14) through a shaft pin, the inner wall of the connecting pipe (1) is rotatably connected with a baffle (4) through a rotating shaft, one end, away from the T-shaped sliding block (16), of the transmission rod (14) is rotatably connected with one side of the baffle (4) through a pin, a spring (15) is arranged in the T-shaped sliding groove (13), one end of the spring (15) is fixedly connected with the T-shaped sliding block (16), and the other end of the spring (15) is fixedly connected with one side of the T-shaped sliding groove (13).

3. A novel underground pipeline ventilation device as claimed in claim 1, wherein the inner wall of the air outlet pipe (9) is fixedly connected with helical blades (5), and the lower end pipe orifices of the air inlet pipe (6) and the air outlet pipe (9) are both fixedly connected with sealing plates (7).

4. A novel underground pipeline ventilation device as claimed in claim 1, wherein a plurality of guide plates (11) are fixedly connected to the inner wall of the opposite sides of the air inlet pipe (6) in an inclined manner, and a support rod (10) is fixedly connected to one end of each of the plurality of guide plates (11) far away from the inner wall of the air inlet pipe (6).

5. A novel buried pipeline ventilation device as claimed in claim 1, wherein a water collection tank (12) is arranged between the air inlet pipe (6) and the air outlet pipe (9), the left and right sides of the water collection tank (12) are both fixedly connected with flow guide pipes through holes, one ends of the two flow guide pipes, which are far away from the water collection tank (12), are respectively fixedly connected with the pipe walls of the air inlet pipe (6) and the air outlet pipe (9), and a drain pipe (8) is fixedly connected to the lower side of the right end of the water collection tank (12).

6. A novel underground pipeline ventilation device as claimed in claim 1, wherein the two opposite side walls of the horizontal part of the U-shaped pipe (2) are uniformly and fixedly connected with a plurality of heat exchange fins (3).

7. A novel buried pipeline ventilation device as claimed in claim 5, wherein a coil pipe (17) is arranged in the water collection tank (12), inverted L-shaped pipes are fixedly connected to the left side and the right side of the water collection tank (12), one ends of the vertical portions of the two L-shaped pipes penetrate through the sealing plate (7) and extend into the air inlet pipe (6) and the air outlet pipe (9) respectively, and pipe orifices at the two ends of the coil pipe (17) are fixedly connected with pipe orifices at the horizontal portions of the two L-shaped pipes respectively.