CN212079369U - Special cooling equipment for tunnel engineering - Google Patents
Special cooling equipment for tunnel engineering Download PDFInfo
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- CN212079369U CN212079369U CN201921445124.5U CN201921445124U CN212079369U CN 212079369 U CN212079369 U CN 212079369U CN 201921445124 U CN201921445124 U CN 201921445124U CN 212079369 U CN212079369 U CN 212079369U
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- equipment shell
- water
- heat exchanger
- tunnel engineering
- special cooling
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Abstract
The utility model discloses a special cooling device for tunnel engineering, including equipment shell, air outlet, bearing base, water pipe entry and air intake, equipment shell both sides have been seted up respectively the air outlet with the air intake, the outside of equipment shell fixed mounting has the hoisting ring on the surface, the bottom sprag of equipment shell is installed the bearing base, the inside of equipment shell is provided with heat exchanger, heat exchanger's play water part is connected with the wet return, water inlet distributor is installed to heat exchanger's income water part, water inlet distributor switch-on is connected with the inlet tube, install the filter on the inlet tube, the inside of equipment shell is close to the fan is installed to the position of air intake. Has the advantages that: convenient to use, do not hinder tunnel operation and non-staining tunnel operation environment, through the heat transfer of double helix copper pipe, the speed is higher, easy operation.
Description
Technical Field
The utility model relates to an air cooler field especially relates to a special cooling device for tunnel engineering.
Background
Air coolers, referred to as air coolers, use air as a coolant, either as a cooler or as a condenser. The air cooler mainly comprises a tube bundle, a bracket and a fan. The air cooler hot fluid flows inside the tubes and the air is blown outside the tube bundle. Because the ventilation quantity required by heat exchange is very large and the wind pressure is not high, most centrifugal fans are adopted, and because the heat transfer coefficient of the air side is very small, fins are often added outside the tube to increase the heat transfer area and the fluid turbulence and reduce the thermal resistance, so that the air temperature is reduced, and the heat transfer coefficient is increased.
SUMMERY OF THE UTILITY MODEL
The object of the utility model is to provide a special cooling device for tunnel engineering in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a special cooling device for tunnel engineering, includes equipment shell, air outlet, bearing base, water pipe entry and air intake, equipment shell both sides have been seted up respectively the air outlet with the air intake, the outside of equipment shell fixed mounting has the hoisting ring on the surface, the bottom sprag of equipment shell is installed the bearing base, the inside of equipment shell is provided with heat exchanger, heat exchanger's play water part is connected with the wet return, heat exchanger's income water part installs the distributor of intaking, the distributor switch-on of intaking is connected with the inlet tube, install the filter on the inlet tube, the inside of equipment shell is close to the fan is installed to the position of air intake.
In order to further improve the performance of the special cooling equipment for tunnel engineering, the equipment shell is provided with a water pipe inlet for installation and fixation, and the equipment shell is also provided with a water pipe outlet for sleeving the water return pipe.
In order to further improve the performance of the special cooling equipment for tunnel engineering, the equipment shell is composed of a carbon steel clad shell.
In order to further improve the performance of the special cooling equipment for tunnel engineering, the heat exchanger is composed of a double-spiral copper pipe so as to facilitate heat dissipation.
In order to further improve the performance of the special cooling equipment for tunnel engineering, the water inlet pipe is connected with external chilled water equipment so as to be convenient for introducing chilled water.
In the structure, the coating part of the shell is mainly formed by welding carbon steel, and a framework formed by the steel is high in strength, light in weight and durable; the outer shell plate can completely withstand the examination of mine environment corrosion, the water inlet distributor and the pipeline thereof are all made of high-quality carbon steel by cold bending, and the formed water inlet distributor has uniform texture and strong pressure resistance; the standard parts mainly adopt convex-concave flanges, galvanized bolts, filters, gate valves, concentric reducing pipes, elbows and the like which are completely finished according to national standards, and as the ventilation volume in the cooling process is extremely large and the cooling capacity in unit time is very large, the refrigerating capacity of the standard parts is improved by 7-8 times by adopting a double-spiral copper pipe compared with that of a steel pipe under the condition of the same heat exchange area; the shell carries out heat preservation and can carry the whole position that the user wanted to send to of cold volume that limited cooling air carried, through the control to the cleaning valve, can be at any time with the dust clean up outside the heat exchanger, make equipment reach optimum state again, the cooling mainly adopts refrigerated water as coolant, refrigerated water passes through flange, gate valve, filter and connecting pipe and gets into water distributor, the distributor splits these refrigerated water into a plurality of parts and reaches the heat exchanger the inside, the refrigerated water is with the gradual transmission of cold volume of carrying to the air that circulates outside the heat exchanger when the heat exchange flows, the place that wants the cooling that the air that cools off comes under the effect of equipment such as fan. The temperature of the chilled water with the cold energy taken away by the air is increased to a certain extent and is discharged along the return water distributor, so that a stroke of refrigeration and temperature reduction is realized.
Has the advantages that:
1. when the heat and moisture exchange is carried out with air, the cooling medium is not contacted with the cooled air, the use is convenient, the tunnel operation is not influenced, the tunnel operation environment is not polluted, the heat exchange is carried out through the double-spiral copper pipe, the speed is higher, and the operation is simple;
2. designing an air opening reducing according to the size of an on-site air duct, and connecting the air duct with an air cooler through a bolt;
3. in order to increase the heat dissipation capacity of the air cooler, the spiral copper pipe of the air cooler is designed into a double-pipe double helix, so that the heat exchange area is increased;
4. the air flow direction of the air cooler and the flow direction of the freezing water are reversely arranged, so that the heat exchange efficiency is improved, the heat exchange area is reduced, the heat exchange quantity is increased, and the energy utilization rate is improved.
Drawings
Fig. 1 is an overall view of the special cooling device for tunnel engineering of the present invention;
fig. 2 is an internal schematic view of the special cooling device for tunnel engineering.
The reference numerals are explained below:
1. an equipment housing; 2. an air outlet; 3. a water inlet pipe; 4. a load-bearing base; 5. a water pipe inlet; 6. an air inlet; 7. an outlet of the water pipe; 8. a filter; 9. a hoisting ring; 10. coating a carbon steel shell; 11. a fan; 12. A water return pipe; 13. a heat exchanger; 14. a water inlet distributor.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "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 used merely for convenience of description and for 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-2, a special cooling device for tunnel engineering, includes a device housing 1, an air outlet 2, a bearing base 4, a water pipe inlet 5 and an air inlet 6, the air outlet 2 and the air inlet 6 are respectively provided at two sides of the device housing 1, a lifting ring 9 is fixedly installed on the outer surface of the device housing 1, the bearing base 4 is installed at the bottom support of the device housing 1, a heat exchanger 13 is provided inside the device housing 1, a water outlet part of the heat exchanger 13 is connected with a water return pipe 12, a water inlet distributor 14 is installed at a water inlet part of the heat exchanger 13, the water inlet distributor 14 is connected with a water inlet pipe 3 in a communicating manner, a filter 8 is installed on the water inlet pipe 3, and a fan 11 is installed at a position close.
In order to further improve the performance of the special cooling equipment for tunnel engineering, the equipment shell 1 is provided with a water pipe inlet 5 for installing and fixing a water inlet pipe 3, the equipment shell 1 is also provided with a water pipe outlet 7 for sleeving a water return pipe 12, the equipment shell 1 is composed of a carbon steel covering shell 10, a heat exchanger 13 is composed of a double-spiral copper pipe and is convenient for heat dissipation, and the water inlet pipe 3 is connected with external chilled water equipment and is convenient for introducing chilled water.
In the structure, the coating part of the shell is mainly formed by welding carbon steel, and a framework formed by the steel is high in strength, light in weight and durable; the outer shell plate can completely withstand the examination of mine environment corrosion, the water inlet distributor and the pipeline thereof are all made of high-quality carbon steel by cold bending, and the formed water inlet distributor has uniform texture and strong pressure resistance; the standard parts mainly adopt convex-concave flanges, galvanized bolts, filters, gate valves, concentric reducing pipes, elbows and the like which are completely finished according to national standards, and as the ventilation volume in the cooling process is extremely large and the cooling capacity in unit time is very large, the refrigerating capacity of the standard parts is improved by 7-8 times by adopting a double-spiral copper pipe compared with that of a steel pipe under the condition of the same heat exchange area; the shell is subjected to heat preservation treatment, cold energy carried by limited cooling air can be completely conveyed to a position where a user wants to send the cold energy to the shell, chilled water is mainly used as a cooling medium for cooling, the chilled water enters the water inlet distributor through the flange, the gate valve, the filter and the connecting pipe, the distributor decomposes the chilled water into a plurality of parts to reach the inside of the heat exchanger, the chilled water gradually transmits the carried cold energy to air circulating outside the heat exchanger while flowing in heat exchange, and the cooled air comes to a place where the user wants to cool under the action of equipment such as a fan. The temperature of the chilled water with the cold energy taken away by the air is increased to a certain extent and is discharged along the return water distributor, so that a stroke of refrigeration and temperature reduction is realized.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a special cooling device for tunnel engineering which characterized in that: including equipment shell, air outlet, bearing base, water pipe entry and air intake, equipment shell both sides have been seted up respectively the air outlet with the air intake, the outside of equipment shell fixed mounting has the hoisting ring on the surface, the bottom sprag of equipment shell is installed the bearing base, the inside of equipment shell is provided with heat exchanger, heat exchanger's play water part is connected with the wet return, water inlet distributor is installed to heat exchanger's income water part, water inlet distributor switch-on is connected with the inlet tube, install the filter on the inlet tube, the inside of equipment shell is close to the fan is installed to the position of air intake.
2. The special cooling device for tunnel engineering according to claim 1, characterized in that: the water pipe entry has been seted up to equipment shell and has been used for the installation fixed the inlet tube, the last water pipe export that has still seted up of equipment shell is used for cup jointing the wet return.
3. The special cooling device for tunnel engineering according to claim 1, characterized in that: the equipment shell is composed of a carbon steel clad shell.
4. The special cooling device for tunnel engineering according to claim 1, characterized in that: the heat exchanger is composed of double spiral copper pipes, so that heat dissipation is facilitated.
5. The special cooling device for tunnel engineering according to claim 1, characterized in that: the water inlet pipe is connected with an external chilled water device so as to be convenient for introducing chilled water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921445124.5U CN212079369U (en) | 2019-09-02 | 2019-09-02 | Special cooling equipment for tunnel engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921445124.5U CN212079369U (en) | 2019-09-02 | 2019-09-02 | Special cooling equipment for tunnel engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212079369U true CN212079369U (en) | 2020-12-04 |
Family
ID=73556662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921445124.5U Active CN212079369U (en) | 2019-09-02 | 2019-09-02 | Special cooling equipment for tunnel engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212079369U (en) |
-
2019
- 2019-09-02 CN CN201921445124.5U patent/CN212079369U/en active Active
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