CN218882277U

CN218882277U - Tunnel aeration cooling equipment

Info

Publication number: CN218882277U
Application number: CN202223472749.5U
Authority: CN
Inventors: 靳海
Original assignee: Ruver General Equipment Co ltd China Henan
Current assignee: Ruver General Equipment Co ltd China Henan
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-04-18
Anticipated expiration: 2032-12-26

Abstract

The utility model provides a tunnel aeration cooling equipment, include: the device comprises an equipment box and an axial flow fan, wherein the axial flow fan is arranged above the equipment box in a lifting manner, a refrigerator is arranged on one side of the equipment box, a pipe orifice of an air inlet pipe of the refrigerator is positioned at the lower part of the equipment box, an air outlet pipe is arranged at the upper part of the refrigerator, and the air outlet pipe is connected to the front part of the axial flow fan; the other side of the equipment box is provided with an atomizer, a water tank is arranged below the atomizer, a water pump is arranged between the atomizer and the water tank, the water pump sends water in the water tank into the atomizer, and a mist outlet pipe is arranged above the atomizer and connected to the rear part of the axial flow fan. This aeration cooling equipment has set up refrigeration plant and atomizer, and axial fan is to the inside air supply in tunnel, and refrigeration plant can provide the cold air and cool down to the tunnel, and the atomizer can cool down, the dust fall, and axial fan, the diffusion of warp axial fan are at first can be imported to cold air and water smoke in addition for its area of action is bigger.

Description

Tunnel aeration cooling equipment

Technical Field

The utility model relates to a tunnel aeration cooling field particularly, relates to a tunnel aeration cooling equipment.

Background

The existing common tunnel ventilator structurally comprises a ventilator and a ventilation hose, wherein the ventilator is arranged outside a tunnel, and the initial end of the ventilation hose is connected to the tail end of the ventilator and extends to an air supply position. With the lengthening of the tunneling depth, the farther the ventilator is away from the excavation surface, under the condition of higher ground temperature, construction operators generally feel that the wind blown into the tunnel by the ventilator is too hot, the air temperature in the tunnel operation range is higher, and the ventilator works for a long time under the severe operation environment, so that the ventilator is very unfavorable for the health of the operators, and is unfavorable for the strength of lining concrete and the development of cracks.

The conventional aeration cooling equipment basically has no height adjustment capability and has large application limitation at a construction tunneling part.

SUMMERY OF THE UTILITY MODEL

The utility model discloses just based on at least one of above-mentioned technical problem, a tunnel aeration cooling equipment is proposed.

A tunnel aeration-cooling apparatus comprising: the air conditioner comprises an equipment box and an axial flow fan, wherein the axial flow fan is arranged above the equipment box in a lifting manner, a refrigerator is arranged on one side of the equipment box, a pipe opening of an air inlet pipe of the refrigerator is positioned at the lower part of the equipment box, an air outlet pipe is arranged at the upper part of the refrigerator, and the air outlet pipe is connected to the front part of the axial flow fan; the other side of equipment box is equipped with the atomizer, the below of atomizer is equipped with the water tank the atomizer with be equipped with the water pump between the water tank, the water pump will water in the water tank is sent into in the atomizer, the atomizer top is equipped with out the fog pipe, it is connected to go out the fog pipe the rear portion of axial fan.

Further, two lifting frames are arranged above the equipment box, each lifting frame is composed of a sleeve, a support frame and a transverse plate, the lower portion of each support frame is located in the corresponding sleeve and can slide up and down in the corresponding sleeve, the support frames are fixedly connected with the axial flow fans, the two ends of the transverse plates are fixed to the middle portions of the two support frames, a hydraulic lifting rod is arranged in the middle of the equipment box, and the upper ends of the hydraulic lifting rods are fixed to the transverse plates.

Furthermore, an air inlet grille is arranged outside the pipe orifice of the air inlet pipe, and a dust guard plate is arranged in the pipe orifice of the air inlet pipe.

Furthermore, the air outlet pipe and the mist outlet pipe are both telescopic pipes.

Further, a water inlet is also arranged at the upper part of the water tank.

Has the advantages that: the ventilation cooling equipment is provided with refrigeration equipment and an atomizer, an axial flow fan supplies air to the inside of the tunnel, the refrigeration equipment can provide cold air to cool the tunnel, and the atomizer can cool and reduce dust; the height of the axial flow fan can be changed, and the axial flow fan can adapt to different construction working conditions. In addition, cold air and water mist are firstly input into the axial flow fan and are diffused by the axial flow fan, so that the action area of the axial flow fan is larger.

Drawings

Fig. 1 shows a schematic structural diagram of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

A tunnel aeration cooling device as in fig. 1, comprising: equipment box 1, axial fan 2, installing on the crane of equipment box 1 of axial fan 2 liftable, axial fan 2 can carry the construction section with the air, in order to guarantee that the inside air in tunnel is fresh, can also connect the air conduit at axial fan 2's air inlet end, the top of equipment box 1 is equipped with two cranes, the crane is by sleeve pipe 4, support frame 5 and diaphragm 7 are constituteed, 5 lower parts of support frame are located sleeve pipe 4, the U type that can hold axial fan 2 of support frame 5 upper portion adoption holds in the palm 6, the lower part of support frame 5 can slide from top to bottom in sleeve pipe 4, support frame 5 is connected fixedly with axial fan 2, the both ends of diaphragm 7 are fixed at two support frame 5 middle parts, be equipped with hydraulic lifting rod 3 at the middle part of equipment box 1, the upper end and the diaphragm 7 of hydraulic lifting rod 3 are fixed.

Specifically, hydraulic lifting rod 3 can drive axial fan 2 and reciprocate, comes the different positions of subtend, brings more convenient direct ventilation and cooling.

A refrigerator 8 is arranged on one side of the equipment box 1, a pipe orifice of an air inlet pipe 9 of the refrigerator 8 is positioned on the lower portion of the equipment box 1, an air outlet pipe 12 is arranged on the upper portion of the refrigerator 8, and the air outlet pipe 12 is connected to the front portion of the axial flow fan 2.

Specifically, the refrigerating machine 8 can refrigerate air and then convey the air into the axial flow fan 2, the arrangement is to enlarge the refrigerating range, and if the air is directly sprayed to a construction section by the refrigerating machine 8, the power of the refrigerating machine 8 is small, so the diffusion range is very limited.

An atomizer 13 is arranged on the other side of the equipment box 1, a water tank 14 is arranged below the atomizer 13, a water pump 15 is arranged between the atomizer 13 and the water tank 14, the water pump 15 sends water in the water tank 14 into the atomizer 13, a mist outlet pipe 16 is arranged above the atomizer 13, and the mist outlet pipe 16 is connected to the rear part of the axial flow fan 2.

Specifically, the water mist generated by the atomizer 13 is delivered by the rear end of the axial flow fan 2, so that the stay of the water mist in the axial flow fan 2 can be reduced, and the excessive water mist is prevented from being condensed into water drops in the axial flow fan 2.

An air inlet grille 10 is arranged outside the pipe orifice of the air inlet pipe 9, a dust guard 11 is arranged in the pipe orifice of the air inlet pipe 9, and the air inlet grille 10 for blocking foreign matters and the dust guard 11 for blocking dust are arranged because the pipe orifice of the air inlet pipe 9 is close to the bottom of the equipment box 1 and the dust at the bottom is relatively large.

Specifically, when the axial flow fan 2 goes up and down, the lengths of the air outlet pipe 12 and the mist outlet pipe 16 change, and both are set as telescopic pipes in order not to affect the normal use of the air outlet pipe 12 and the mist outlet pipe 16.

The upper portion of the water tank 14 is further provided with a water inlet 17, clear water can be added into the water tank 14 through the water inlet 17, and if the water tank 14 is in a high-temperature tunnel, ice water can be added into the water tank 14, so that the cooling effect of the axial flow fan 2 is further improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tunnel aeration cooling equipment which characterized in that includes: the air conditioner comprises an equipment box and an axial flow fan, wherein the axial flow fan is arranged above the equipment box in a lifting manner, a refrigerator is arranged on one side of the equipment box, a pipe opening of an air inlet pipe of the refrigerator is positioned at the lower part of the equipment box, an air outlet pipe is arranged at the upper part of the refrigerator, and the air outlet pipe is connected to the front part of the axial flow fan; the other side of equipment box is equipped with the atomizer, the below of atomizer is equipped with the water tank the atomizer with be equipped with the water pump between the water tank, the water pump will water in the water tank is sent into in the atomizer, the atomizer top is equipped with out the fog pipe, it is connected to go out the fog pipe the rear portion of axial fan.

2. The tunnel aeration cooling equipment of claim 1, wherein two lifting frames are arranged above the equipment box, each lifting frame is composed of a sleeve, a support frame and a transverse plate, the lower portion of each support frame is located in the sleeve and can slide up and down in the sleeve, the support frames are fixedly connected with the axial flow fan, two ends of each transverse plate are fixed to the middle portions of the two support frames, a hydraulic lifting rod is arranged in the middle of the equipment box, and the upper end of each hydraulic lifting rod is fixed to the transverse plate.

3. The tunnel aeration-cooling device of claim 1, wherein an air inlet grille is arranged outside the mouth of the air inlet pipe, and a dust guard is arranged inside the mouth of the air inlet pipe.

4. The tunnel aeration-cooling device of claim 1, wherein the air outlet pipe and the mist outlet pipe are both telescopic pipes.

5. The tunnel aeration-cooling device of claim 1, wherein a water inlet is further provided at an upper portion of the water tank.