CN210195800U - Mining pneumatic underground cooling device - Google Patents
Mining pneumatic underground cooling device Download PDFInfo
- Publication number
- CN210195800U CN210195800U CN201921196699.8U CN201921196699U CN210195800U CN 210195800 U CN210195800 U CN 210195800U CN 201921196699 U CN201921196699 U CN 201921196699U CN 210195800 U CN210195800 U CN 210195800U
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- ejector
- base
- support frame
- cooling device
- air inlet
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Abstract
The utility model relates to a pneumatic underground cooling device for mining, which comprises a base, an ejector arranged on the base, a protective cover and an ice block placing box, wherein the protective cover is arranged at the front end of a high-pressure air inlet of the ejector and is detachably connected with the ejector; the ice cube placing box is arranged below the nozzle of the high-pressure air inlet. The utility model discloses overturn current cooling mode completely, adopt brand-new technique, provide a structural design compactness reasonable more, installation dismantle convenient and fast, lightly small and exquisite, it is convenient to remove, safe in utilization, the amount of wind is adjustable, the amount of wind stroke is farther, and occupation space is little, the cooling effect is higher.
Description
Technical Field
The utility model relates to a mining pneumatic heat sink in pit belongs to mine cooling equipment.
Background
When mining, the deep wells are wet, hot and high in temperature, the temperature can reach more than 30-40 ℃, and the deep wells are stuffy and humid, so that the workers are easy to suffer from heat stroke, and the body health and the working safety are affected. For the current underground cooling, conditional units spend enormous expenses on installing an air conditioner cooling system, but only a fan can be used for cooling in a local area which cannot be reached by a central air conditioner. Unconditional units can only adopt a fan to cool. The cooling of the fan has the following disadvantages: 1. the power source is an electric motor or an air motor, the self weight is large, and the movement is inconvenient. The underground power connection of the motor is unsafe; the air motor is easy to damage and break down due to much dust in the air; 2. the temperature is not adjustable under the high temperature condition; 3. the air quantity stroke is short, and the temperature-reducing area is smaller due to the narrow underground working surface.
How to simplify and improve the structure of the existing product, make the installation more convenient, reduce the occupation of the space and not influence the use effect is the technical problem that needs to be solved as soon as possible in the face of the new and old users at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, overcome prior art's shortcoming, provide a compact structure, stable performance, adjust convenient mining pneumatic heat sink in pit.
In order to solve the technical problem, the utility model provides a mining pneumatic downhole heat sink, include the base and install the ejector on the base, its characterized in that: the ice cube storage box is arranged on the front end of the high-pressure air inlet of the ejector, and the protective cover is detachably connected with the ejector; the ice cube placing box is arranged below the nozzle of the high-pressure air inlet.
The utility model discloses the technical scheme who further injects is: the jet device is characterized by further comprising a support frame connected between the jet device and the base, the support frame is connected with the base in an up-and-down adjusting mode, and the support frame is connected with the bottom of the jet device.
Furthermore, the base comprises a triangular base and a sleeve pipe fixed above the triangular base, a group of mounting holes are formed in the direction of the extension length of the sleeve pipe, and the lower portion of the support frame is inserted into the sleeve pipe and fixed through a fastener.
Further, bolted connection just between ejector and the support frame can be followed the ejector is rotatory in the bolt circumference.
The utility model has the advantages that: the utility model discloses overturn current cooling mode completely, adopt brand-new technique, provide a structural design compactness reasonable more, installation dismantle convenient and fast, lightly small and exquisite, it is convenient to remove, safe in utilization, the amount of wind is adjustable, the amount of wind stroke is farther, and occupation space is little, the cooling effect is higher.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.
Fig. 2 is a structural side view of embodiment 1 of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Example 1
The pneumatic underground cooling device for the mine provided by the embodiment is as shown in figures 1-2: comprises a base 1, an ejector 3 arranged on the base, a protective cover 8 and an ice block placing box 9.
The safety cover 8 is arranged at the front end of the high-pressure air inlet 6 of the ejector and the ejector is detachably connected through a quick fastener 7. This safety cover adopts the mesh safety cover of stainless steel preparation, avoids inside big granule buggy in the pit gets into equipment, and protection complete machine equipment prolongs equipment life.
The ice cube placement box 9 is disposed below the nozzle 5 of the high pressure air inlet. When the temperature is too high, the ice blocks can be put into the box or the clear water is put into the box, and the volatilized cold air is quickly transferred to the ambient air along with the air flow, so that the aim of temperature regulation is fulfilled. The safety cover that can open as long as pulling quick fastening spare, but safe swift, quick assembly disassembly front end safety cover makes things convenient for overhaul of the equipments and places the ice-cube.
The utility model discloses the technical scheme who further injects is: the jet device is characterized by further comprising a support frame 2 connected between the jet device and the base, wherein the base comprises a triangular base and a sleeve pipe fixed above the triangular base, a group of mounting holes are formed in the direction of the extension of the sleeve pipe, and the lower portion of the support frame is inserted in the sleeve pipe and fixedly connected through fastening screws. The support frame in the embodiment can be adjusted by sliding up and down, the guide rod can be adjusted to a proper height at any time according to the use requirement, and then the fastening screw is screwed; the triangular base can be conveniently moved and fixed.
Preferably, the ejector and the support frame are connected through a bolt, and the ejector can rotate along the circumferential direction of the bolt. The jet device part can be manually swung along the shaking head to adjust the wind direction at any time. And the working and using requirements are met.
Preferably, the outer wall of the ejector is provided with silencing cotton 4 to reduce noise generated by high-speed gas flow.
Preferably, the ejector can accelerate the flow rate of the gas in the equipment, so that the high-pressure gas can be rapidly discharged from the outlet. The air flow with large air quantity, fast flow speed, long air supply distance and good cooling effect is formed. And because no rotating part exists, the underground use is safer, the stainless steel is made, and the service life is longer.
The utility model discloses a theory of operation: the high-pressure gas in the well is introduced into the equipment from the high-pressure gas inlet of the equipment and is discharged from the jet nozzle along the pipeline. High-pressure gas forms gas with higher flow speed when being discharged from the small holes, the gas expands rapidly to form vacuum, and the gas outside the suction device is discharged from the front end inlet and the outlet.
In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (4)
1. The utility model provides a mining pneumatic downhole heat sink, includes the base and installs the ejector on the base, its characterized in that: the ice cube storage box is arranged on the front end of the high-pressure air inlet of the ejector, and the protective cover is detachably connected with the ejector; the ice cube placing box is arranged below the nozzle of the high-pressure air inlet.
2. The mining pneumatic downhole cooling device of claim 1, wherein: the jet device is characterized by further comprising a support frame connected between the jet device and the base, the support frame is connected with the base in an up-and-down adjusting mode, and the support frame is connected with the bottom of the jet device.
3. The mining pneumatic downhole cooling device of claim 2, wherein: the base comprises a triangular base and a sleeve pipe fixed above the triangular base, a group of mounting holes are formed in the direction of the extension length of the sleeve pipe, and the lower portion of the support frame is inserted into the sleeve pipe and fixed through a fastener.
4. The mining pneumatic downhole cooling device of claim 3, wherein: the ejector and the support frame are connected through bolts, and the ejector can rotate along the circumferential direction of the bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921196699.8U CN210195800U (en) | 2019-07-26 | 2019-07-26 | Mining pneumatic underground cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921196699.8U CN210195800U (en) | 2019-07-26 | 2019-07-26 | Mining pneumatic underground cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210195800U true CN210195800U (en) | 2020-03-27 |
Family
ID=69867378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921196699.8U Active CN210195800U (en) | 2019-07-26 | 2019-07-26 | Mining pneumatic underground cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210195800U (en) |
-
2019
- 2019-07-26 CN CN201921196699.8U patent/CN210195800U/en active Active
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| GR01 | Patent grant | ||
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