CN220705746U - Automatic ice adding device for tunnel crawler type string grid air purification vehicle - Google Patents
Automatic ice adding device for tunnel crawler type string grid air purification vehicle Download PDFInfo
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- CN220705746U CN220705746U CN202322466713.4U CN202322466713U CN220705746U CN 220705746 U CN220705746 U CN 220705746U CN 202322466713 U CN202322466713 U CN 202322466713U CN 220705746 U CN220705746 U CN 220705746U
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- insulation box
- oil
- control module
- thermal insulation
- circulating water
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- 238000004887 air purification Methods 0.000 title claims abstract description 26
- 238000009413 insulation Methods 0.000 claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000003921 oil Substances 0.000 claims description 43
- 239000010720 hydraulic oil Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model belongs to the technical field of heat damage prevention and control of construction tunnels, and particularly relates to an automatic ice adding device for a tunnel crawler type boom air purification vehicle, which is used for automatically adding ice cubes into a circulating water tank and comprises an insulation box, a pushing module, a control module and a temperature sensor, wherein the insulation box is arranged on the inner side of the insulation box; the temperature sensor is used for measuring the water temperature in the circulating water tank and is connected with the control module so as to transmit signals to the control module; the control module is connected with the pushing module, so that when the water temperature is higher than the set temperature, the control module controls the pushing module to enable the pushing module to push ice cubes stored in the heat insulation box to the circulating water tank. The automatic ice adding device for the tunnel crawler type boom air purification vehicle is loaded on the air purification vehicle, can store ice cubes, and prolongs the operation time of a heat eliminating mode of the air purification vehicle. And ice cubes can be automatically added according to the temperature of the water outlet of the circulating water tank, so that the temperature of the circulating water is reduced.
Description
Technical Field
The utility model belongs to the field of heat damage prevention and control of construction tunnels, and particularly relates to an automatic ice adding device for a track type boom air purification vehicle of a tunnel.
Background
Along with the development of the tunnel in China to the ultra-long and ultra-deep directions, the high-temperature construction environment becomes one of important problems to be considered in tunnel construction. The high temperature environment not only can influence the efficiency of tunnel construction, can threaten constructor healthy even. In a high-temperature tunnel, if cooling requirements of the tunnel cannot be met by ventilation alone, auxiliary cooling measures are needed. In this regard, chen Shijiang in the patent "a track-mounted boom air cleaning vehicle for tunnels" proposes a track-mounted boom air cleaning vehicle for tunnels, which can be switched to a heat-dissipating mode for cooling the region where the work of the constructors is intensive. However, after the water mist in the water spray chamber of the air purification vehicle exchanges heat with hot and humid air in the tunnel, the water flows into the circulating water tank, the water temperature of the circulating water tank is continuously increased, and the temperature difference between the water flow circulated to the water spray chamber and the outside temperature is continuously reduced, so that the cooling effect of the air purification vehicle is poorer and poorer.
Comprehensively considering the tunnel construction environment, and adopting ice cubes as the optimal method for cooling the circulating water of the air purification vehicle. And the existing automatic ice adding device comprises: an ice adding device with an ice maker, wherein the ice making process of the ice maker brings extra heat into a tunnel; the other is an automatic ice adding device with a crawler-type ice storage, and as the device uses small-particle ice cubes, the space utilization rate is not high, so that the device is overlarge in size and cannot be arranged on an air purifying vehicle.
The device designed to solve the above problems can be properly loaded on an air cleaning vehicle. In order to solve the problem, an automatic ice adding device for a tunnel crawler type boom air cleaning vehicle is provided.
Disclosure of Invention
In order to solve the problems mentioned in the background art, the utility model provides an automatic ice adding device which is designed for continuously preparing low-temperature circulating water for an air purifying vehicle and can be properly loaded on the air purifying vehicle.
The utility model is realized by the following technical scheme:
an automatic ice adding device for a tunnel crawler type boom air purification vehicle is used for automatically adding ice cubes into a circulating water tank and comprises an insulation box, a pushing module, a control module and a temperature sensor; the temperature sensor is used for measuring the water temperature in the circulating water tank and is connected with the control module so as to transmit signals to the control module; the control module is connected with the pushing module, so that when the water temperature is higher than the set temperature, the control module controls the pushing module to enable the pushing module to push ice cubes stored in the heat insulation box to the circulating water tank.
Preferably, the heat insulation box comprises an outlet heat insulation door for pushing ice cubes, the heat insulation box is obliquely arranged, and the outlet heat insulation door is positioned at the lowest part of the heat insulation box, so that the ice cubes can be filled to the outlet heat insulation door by utilizing self gravity.
Preferably, the thermal insulation box is further provided with a thermal insulation box support, and one end of the thermal insulation box is connected with the circulating water tank through the thermal insulation box support, so that the thermal insulation box is supported at a certain angle to incline.
Preferably, the outlet heat-preserving door is provided with a magnet for sealing the heat-preserving box after closing the door.
Preferably, an inlet thermal insulation door is arranged at the upper end of the thermal insulation box, and a magnet is arranged on the inlet thermal insulation door and used for sealing the thermal insulation box after closing the door.
Preferably, the pushing module comprises a motor, an oil cylinder, an oil pump, an oil delivery hose, an electromagnetic directional valve, a hydraulic rod and a rectangular pushing box; the oil cylinder is used for storing hydraulic oil, the motor is connected with the oil pump, the motor drives the oil pump to convert mechanical energy into hydraulic energy, and the hydraulic oil is pumped out of the oil cylinder; the oil delivery hose is connected with the oil pump and the hydraulic rod and is used for conveying hydraulic oil to the hydraulic rod; the electromagnetic reversing valve is connected with the hydraulic rod and is used for changing the direction of liquid flow and realizing the on-off of a liquid path through an electric signal; the rectangular push box is connected with the tail end of the hydraulic rod; when ice needs to be added, the motor is started by the control module to drive the oil pump, the oil pump conveys hydraulic oil in the oil cylinder to the hydraulic rod through the oil conveying hose, the rectangular pushing box connected to the hydraulic rod pushes ice cubes, the heat insulation door at the outlet of the heat insulation box is jacked to throw the ice cubes into the circulating water tank, then the control module controls the electromagnetic reversing valve to change the direction of liquid flow, the hydraulic oil is input to the other end of the hydraulic rod, and the hydraulic rod is retracted to the original position.
Preferably, the pushing module further comprises a pressure pipeline filter and an electromagnetic directional valve, wherein the pressure pipeline filter and the electromagnetic directional valve are arranged on an oil delivery hose, and the overflow valve is used for constant pressure overflow, pressure stabilization, system unloading and safety protection; the pressure line filter is used to remove or block impurities and prevent the components from wearing.
The utility model has the technical effect of providing the automatic ice adding device for the tunnel crawler type boom air purification vehicle. The device is loaded on the air purification vehicle, can store ice blocks, and prolongs the operation time of the air purification vehicle in a heat elimination mode. And ice cubes can be automatically added according to the temperature of the water outlet of the circulating water tank, so that the temperature of the circulating water is reduced.
Drawings
In order to clearly describe the technical solutions in the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.
FIG. 1 is a front view of a tunnel track boom air purification vehicle in accordance with an embodiment of the present utility model.
Fig. 2 is a top view of the automatic ice adding device and the circulating water tank for the tunnel crawler type boom air cleaning vehicle shown in fig. 1.
Fig. 3 is a front view of the automatic ice adding device for the tunnel crawler type boom air cleaning vehicle shown in fig. 1.
Fig. 4 is a perspective view of a pushing module in the automatic ice-adding apparatus of fig. 3.
Fig. 5 is a sectional view of an incubator in the automatic ice-adding apparatus shown in fig. 3.
In the figure: 1, a control module; 2-a temperature sensor; 3—a pushing module; 31-a motor; 32-an oil cylinder; 33-an oil pump; 34—an overflow valve; 35-oil hose; 36—a pressure line filter; 37-electromagnetic directional valve; 38-a hydraulic rod; 39—rectangular push box; 4, an incubator; 41-an entrance thermal insulation door; 42-an insulating layer; 43-insulation box outlet insulation door; 5-incubator rack; 6-a circulating water tank.
Detailed Description
In order to make the objects, technical solutions and effects of the present utility model clearer and more specific, the present utility model will be described in further detail below by referring to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
When embodiments of the present utility model refer to the ordinal terms "first," "second," etc., it is to be understood that they are merely used for distinguishing between them unless the order of their presentation is indeed dependent on the context.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, an embodiment of the utility model provides an automatic ice adding device for a tunnel crawler type boom air purification vehicle, which comprises a control module 1, a temperature sensor 2, a pushing module 3, an insulation box 4 and an insulation box bracket 5.
In this embodiment, the heat insulation box 4 is L-shaped, the cross-sectional area of the inner space is slightly larger than 0.4x0.2 (length x width, m), the upper end is provided with an inlet heat insulation door 41, the lower end is provided with an outlet heat insulation door 43, and is connected with the pushing module 3, and the heat insulation box is surrounded by a heat insulation layer 42 to prevent heat dissipation; magnets are arranged on the inlet thermal insulation door 41 and the outlet thermal insulation door 43 and are used for sealing the thermal insulation box 4 after the door is closed.
In this embodiment, the pushing module 3 adopts a hydraulic device, and includes a motor 31, an oil cylinder 32, an oil pump 33, an overflow valve 34, an oil delivery hose 35, a pressure pipeline filter 36, an electromagnetic directional valve 37, a hydraulic rod 38, and a rectangular pushing box 39. The oil cylinder 32 is used for storing hydraulic oil, and the oil delivery hose 35 is used for delivering the hydraulic oil to the hydraulic rod 38; the motor 31 is connected with the oil pump 33 through a coupling, the motor 31 drives the oil pump 33 to convert mechanical energy into hydraulic energy, and hydraulic oil is pumped out of the oil cylinder 32; the overflow valve 34 is used for constant pressure overflow, pressure stabilization, system unloading and safety protection; the pressure line filter 36 is used to remove or block impurities and prevent the element from wearing out; the electromagnetic directional valve 37 is used for changing the direction of liquid flow and switching on and off the liquid path through an electric signal.
In the embodiment, a temperature sensor 2 is arranged at a water outlet of a circulating water tank 6 of the air purification vehicle and transmits an electric signal to a control module 1; the control module 1 is an air purification vehicle and can be arranged in an electric cabinet, and can control the operation of the pushing module 3 according to signals transmitted by the temperature sensor 2; the insulation box support 5 supports one end of the insulation box 4 by a certain angle, and the insulation box support 5 is welded on one side of a water inlet of the circulating water tank 6 of the air purification vehicle.
The specific experimental procedure of this example is as follows: before the air cleaning vehicle is started, a proper amount of ice cubes are put into the circulation water tank 6, and ice cubes with the size of 0.4×0.4×0.2 (length×width×height, m) are filled into the heat insulation box 4. After the air purification vehicle starts a tunnel heat-eliminating mode, the water mist in the water spray chamber of the air purification vehicle exchanges heat with high-temperature and humid air in the tunnel, and the water is sprayed into the circulating water tank 6, so that the water temperature of the circulating water tank 6 on the air purification vehicle rises. The temperature sensor 2 arranged at the water outlet of the circulating water tank 6 transmits an electric signal to the control module 1 every five minutes. When the temperature is higher than the set temperature, the control module 1 starts the motor 31 in the pushing module 3, the motor 31 drives the oil pump 33, the oil pump 33 conveys hydraulic oil in the oil cylinder 32 to the hydraulic rod 38 through the oil conveying hose 35, the rectangular pushing box 39 connected to the hydraulic rod 38 pushes ice cubes, and the heat insulation door 33 at the outlet of the heat insulation box is pushed to throw the ice cubes into the circulating water tank 6 of the air purification vehicle. Then, the control module 1 controls the electromagnetic directional valve 37 to change the direction of the liquid flow, hydraulic oil is input into the other end of the hydraulic rod 38, and the hydraulic rod is retracted to the original position. The ice blocks in the incubator are filled to the upper ice block position under the action of gravity, and the incubator outlet heat-preserving door 43 is closed again under the action of gravity and sealed by the magnets on the heat-preserving door. When the outlet water temperature of the air purification vehicle is higher than a set value, the automatic ice adding device continuously inputs ice cubes into circulating water in the circulating water tank 6 to cool, and the requirement of the air purification vehicle heat eliminating mode on low-temperature circulating water is continuously met.
The above description of one embodiment provided in connection with the specific content does not set forth limitation to the specific implementation of the present utility model, and is not limited to the above designations but is not limited to english designations due to the different industry designations. The method, structure, etc. similar to or identical to those of the present utility model, or some technical deductions or substitutions are made on the premise of the inventive concept, should be regarded as the protection scope of the present utility model.
Claims (7)
1. The automatic ice adding device for the tunnel crawler type boom air purification vehicle is used for automatically adding ice cubes into a circulating water tank and is characterized by comprising an insulation box, a pushing module, a control module and a temperature sensor; the temperature sensor is used for measuring the water temperature in the circulating water tank and is connected with the control module so as to transmit signals to the control module; the control module is connected with the pushing module, so that when the water temperature is higher than the set temperature, the control module controls the pushing module to enable the pushing module to push ice cubes stored in the heat insulation box to the circulating water tank.
2. The automatic ice-adding device according to claim 1, wherein the thermal insulation box comprises an outlet thermal insulation door for pushing ice cubes, the thermal insulation box is obliquely arranged, and the outlet thermal insulation door is positioned at the lowest part of the thermal insulation box, so that the ice cubes can be filled to the outlet thermal insulation door by utilizing self gravity.
3. The automatic ice-adding device according to claim 2, further comprising an insulation box bracket connecting one end of the insulation box with the circulating water tank to support the insulation box at an angle to incline the insulation box.
4. The automatic ice-adding device according to claim 2, wherein the outlet thermal insulation door is provided with a magnet for sealing the thermal insulation box after closing the door.
5. The automatic ice-adding device according to claim 2, wherein an inlet thermal insulation door is arranged at the upper end of the thermal insulation box, and a magnet is arranged on the inlet thermal insulation door and used for sealing the thermal insulation box after the door is closed.
6. The automatic ice-adding device according to claim 2, wherein the pushing module comprises a motor, an oil cylinder, an oil pump, an oil delivery hose, an electromagnetic directional valve, a hydraulic rod and a rectangular pushing box; the oil cylinder is used for storing hydraulic oil, the motor is connected with the oil pump, the motor drives the oil pump to convert mechanical energy into hydraulic energy, and the hydraulic oil is pumped out of the oil cylinder; the oil delivery hose is connected with the oil pump and the hydraulic rod and is used for conveying hydraulic oil to the hydraulic rod; the electromagnetic reversing valve is connected with the hydraulic rod and is used for changing the direction of liquid flow and realizing the on-off of a liquid path through an electric signal; the rectangular push box is connected with the tail end of the hydraulic rod; when ice needs to be added, the motor is started by the control module to drive the oil pump, the oil pump conveys hydraulic oil in the oil cylinder to the hydraulic rod through the oil conveying hose, the rectangular pushing box connected to the hydraulic rod pushes ice cubes, the heat insulation door at the outlet of the heat insulation box is jacked to throw the ice cubes into the circulating water tank, then the control module controls the electromagnetic reversing valve to change the direction of liquid flow, the hydraulic oil is input to the other end of the hydraulic rod, and the hydraulic rod is retracted to the original position.
7. The automatic ice-adding device according to claim 6, wherein the pushing module further comprises a pressure pipeline filter and an electromagnetic directional valve, the pressure pipeline filter and the electromagnetic directional valve are arranged on the oil delivery hose, and the overflow valve is used for constant pressure overflow, pressure stabilization, system unloading and safety protection; the pressure line filter is used to remove or block impurities and prevent the components from wearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322466713.4U CN220705746U (en) | 2023-09-12 | 2023-09-12 | Automatic ice adding device for tunnel crawler type string grid air purification vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322466713.4U CN220705746U (en) | 2023-09-12 | 2023-09-12 | Automatic ice adding device for tunnel crawler type string grid air purification vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220705746U true CN220705746U (en) | 2024-04-02 |
Family
ID=90447162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322466713.4U Active CN220705746U (en) | 2023-09-12 | 2023-09-12 | Automatic ice adding device for tunnel crawler type string grid air purification vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220705746U (en) |
-
2023
- 2023-09-12 CN CN202322466713.4U patent/CN220705746U/en active Active
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