CN219535400U - Mining self-circulation water cooling system - Google Patents
Mining self-circulation water cooling system Download PDFInfo
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- CN219535400U CN219535400U CN202320577538.3U CN202320577538U CN219535400U CN 219535400 U CN219535400 U CN 219535400U CN 202320577538 U CN202320577538 U CN 202320577538U CN 219535400 U CN219535400 U CN 219535400U
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Abstract
The utility model relates to a mining self-circulation water cooling system, and belongs to the technical field of coal mine equipment production. The water cooling rod comprises a central shaft and a heat exchange sleeve which are coaxially arranged, a spiral pore canal is isolated from a gap between the central shaft and the heat exchange sleeve by a spiral parting bead, a top cover for blocking the top opening of the heat exchange sleeve is arranged at the top of the central shaft, a bottom ring for blocking the bottom opening of the heat exchange sleeve is arranged at the bottom of the central shaft, a water inlet pore canal and a water outlet pore canal are formed in the central shaft, the top of the water inlet pore canal is communicated with one end of the spiral pore canal, the top of the water outlet pore canal is communicated with the other end of the spiral pore canal, and the other ends of the water inlet pore canal and the water outlet pore canal are both positioned on the end face of the central shaft far away from the heat exchange sleeve. The utility model has the following beneficial effects: the liquid flowing out from the water cooling rod is cooled by the cooling fan at the radiator, and flows back to the water tank from new, so that the effect of heat dissipation and cooling of the inner space of the explosion-proof housing is achieved.
Description
Technical Field
The utility model relates to a mining self-circulation water cooling system, and belongs to the technical field of coal mine equipment production.
Background
In the production of coal mines, due to the special operation environment, the traditional explosion-proof electric cabinet has poor heat dissipation efficiency when in long-term use due to the structural requirement of relative tightness, the service life of electric elements is influenced, and then accidents are dangerous.
Patent number CN202222337801.X discloses a mining flameproof electric cabinet, and the baffle sets up in the box to separate into switch installation cavity and switching chamber with the inner chamber of box, total binding post sets up in the switching intracavity, and cable lead-in device and cable extraction device all install on the box, and cable lead-in device and cable extraction device all switch on with the switching chamber, and switch assembly installs in the switch installation cavity, and total binding post is connected and switches on with switch assembly through the cable that passes the baffle. The utility model can realize the separation of the cable access and the cable access from the installation of the switch assembly, can avoid the problem that the lead-in cable and the lead-out cable are directly connected with the switch assembly and are easy to loose, and can greatly reduce the number of the leaked cables, so that the cables are more orderly; the centralized installation of the switch is realized, and the trackless rubber-tyred vehicle is more convenient to operate.
Although the basic functions of the electric cabinet can be realized, the prior art is not comprehensive in consideration, and has the following defects:
the existing explosion-proof box adopts a mode of increasing the area of the box body to improve the heat dissipation efficiency, however, the mode not only increases the assembly difficulty, but also increases the use of raw materials.
What need is urgent is a mining self-circulation water cooling system, the tip of the center pin of water-cooling stick runs through the explosion-proof shell, and weld on the explosion-proof shell, and inlet port and outlet port form the water circulation route through pipeline intercommunication radiator, circulating pump, water tank, coolant liquid in the water tank pumps into the spiral duct of water-cooling stick through circulating pump, inlet port, then flow from outlet port, hot air in the explosion-proof shell carries out the heat exchange at the heat exchange sleeve surface of water-cooling stick, cool down the air in the explosion-proof shell, the liquid that flows out through the water-cooling stick is cooled down through cooling fan in radiator department, from new backward flow to the water tank, reach the effect of cooling down to explosion-proof shell inner space heat dissipation.
Disclosure of Invention
In order to solve one of the above problems, according to the above shortcomings in the prior art, the present utility model aims to solve the technical problems: how to realize that the tip of the center pin of water-cooling stick runs through the explosion-proof shell to the welding is on the explosion-proof shell, and water inlet channel and play water channel form the hydrologic cycle route through pipeline intercommunication radiator, circulating pump, water tank, and the coolant liquid in the water tank is in circulating pump, water inlet channel pump water-cooling stick's spiral pore, then follow water outlet channel outflow, and the hot air in the explosion-proof shell carries out the heat exchange at the heat exchange sleeve surface of water-cooling stick, cools down the air in the explosion-proof shell, and the liquid that flows out through the water-cooling stick is cooled down through cooling fan in radiator department, from new backward flow to in the water tank, reaches the effect to explosion-proof shell inner space heat dissipation cooling, provides a mining self-circulation water cooling system for this reason.
The utility model discloses a mining self-circulation water cooling system, which is characterized by comprising a water cooling rod arranged on the inner wall of an explosion-proof shell, wherein one end of the water cooling rod penetrates through the explosion-proof shell and extends to the outer side of the explosion-proof shell, the outlet of a cooling channel of the water cooling rod is connected with the inlet of a radiator, the outlet of the radiator is connected with the inlet of a water tank, the outlet of the water tank is connected with the inlet of the cooling channel of the water cooling rod through a circulating pump, and a cooling fan is further connected to the radiator and used for accelerating the heat dissipation of the radiator, and the mining self-circulation water cooling system is characterized in that: the water cooling rod comprises a central shaft and a heat exchange sleeve which are coaxially arranged, a spiral parting bead is filled in a gap between the central shaft and the heat exchange sleeve, a spiral pore canal is isolated by the spiral parting bead from a gap between the central shaft and the heat exchange sleeve, a top cover for blocking an opening at the top of the heat exchange sleeve is arranged at the top of the central shaft, a bottom ring for blocking an opening at the bottom of the heat exchange sleeve is arranged at the bottom of the central shaft, a water inlet pore canal and a water outlet pore canal are formed in the central shaft, the top of the water inlet pore canal is communicated with one end of the spiral pore canal, the top of the water outlet pore canal is communicated with the other end of the spiral pore canal, and the other ends of the water inlet pore canal and the water outlet pore canal are both positioned on the end surface of the central shaft far away from the heat exchange sleeve.
The processing steps of the water-cooled bar are as follows: the spiral parting bead is heated firstly, then the spiral parting bead is sleeved on the central shaft, then the heat exchange sleeve is heated, then the heat exchange sleeve is sleeved on the assembly of the central shaft and the spiral parting bead, the outer ring of the top cover is welded with the inner hole of the heat exchange sleeve, the outer ring and the inner ring of the bottom ring are welded with the heat exchange sleeve and the central shaft respectively, a closed structure is formed, and compared with slotting processing of a traditional water cooling plate, the processing difficulty is reduced.
The end of the central shaft of the water cooling rod penetrates through the explosion-proof shell and is welded on the explosion-proof shell, the water inlet pore canal and the water outlet pore canal are communicated with the radiator, the circulating pump and the water tank through pipelines to form a water circulation path, cooling liquid in the water tank is pumped into the spiral pore canal of the water cooling rod through the circulating pump and the water inlet pore canal and then flows out from the water outlet pore canal, hot air in the explosion-proof shell exchanges heat on the surface of the heat exchange sleeve of the water cooling rod to cool air in the explosion-proof shell, and liquid flowing out from the water cooling rod is cooled at the radiator through the cooling fan and flows back to the water tank again to achieve the effect of heat dissipation and cooling of the inner space of the explosion-proof shell.
Preferably, the spiral parting bead adopts the metal strip that material hardness is soft, and its internal diameter and center pin interference fit, the external diameter and the heat exchange sleeve interference fit of spiral parting bead, spiral parting bead keeps apart the spiral pore with the clearance between center pin and the heat exchange sleeve, prolongs the water duration, guarantees the heat transfer effect.
Preferably, the device further comprises a controller and a temperature sensor; the temperature sensor is arranged on the water tank and used for measuring the water temperature, the temperature sensor and the fan are respectively connected with the controller, the controller is used for receiving the water temperature parameter, and when the water temperature reaches the set temperature, the controller sends a control signal for controlling the fan.
Preferably, the end of the central shaft penetrates the explosion-proof housing and is welded thereto.
Preferably, the top cover and the central shaft are integrally formed, and the processing is convenient.
Preferably, the bottom ring is of an annular structure, and the outer ring and the inner ring of the bottom ring are respectively connected with the heat exchange sleeve and the central shaft in a welding way to form a closed structure.
Preferably, the end part of the central shaft is also provided with a pipe joint which is respectively connected with the water inlet channel and the water outlet channel.
Preferably, the section of the outer diameter of the heat exchange sleeve is round or rectangular.
Compared with the prior art, the utility model has the following beneficial effects:
according to the mining self-circulation water cooling system, the end part of the central shaft of the water cooling rod penetrates through the explosion-proof shell and is welded on the explosion-proof shell, the water inlet pore canal and the water outlet pore canal are communicated with the radiator, the circulating pump and the water tank through pipelines to form a water circulation path, cooling liquid in the water tank is pumped into the spiral pore canal of the water cooling rod through the circulating pump and the water inlet pore canal and then flows out from the water outlet pore canal, hot air in the explosion-proof shell exchanges heat on the surface of the heat exchange sleeve of the water cooling rod to cool the air in the explosion-proof shell, and liquid flowing out through the water cooling rod is cooled at the radiator through the cooling fan and flows back into the water tank from new to achieve the effect of cooling the inner space of the explosion-proof shell.
According to the mining self-circulation water cooling system, the spiral parting bead is made of a metal strip with soft material hardness, the inner diameter of the metal strip is in interference fit with the central shaft, the outer diameter of the spiral parting bead is in interference fit with the heat exchange sleeve, the spiral parting bead isolates a spiral pore canal from a gap between the central shaft and the heat exchange sleeve, the water passing time is prolonged, and the heat exchange effect is guaranteed.
The utility model relates to a mining self-circulation water cooling system, which also comprises a controller and a temperature sensor; the temperature sensor is arranged on the water tank and used for measuring the water temperature, the temperature sensor and the fan are respectively connected with the controller, the controller is used for receiving the water temperature parameter, and when the water temperature reaches the set temperature, the controller sends a control signal for controlling the fan.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the water-cooled bar according to the present utility model;
fig. 3 is a structural view of a spiral spacer.
In the figure: 1. 1.1 parts of water cooling rod, 1.2 parts of central shaft, 1.3 parts of heat exchange sleeve, 1.4 parts of spiral parting bead, 1.5 parts of top cover, 1.6 parts of bottom ring, 1.7 parts of water inlet channel, 2 parts of water outlet channel, 3 parts of radiator, 5 parts of cooling fan water tank, 6 parts of circulating pump, 7 parts of explosion-proof shell and temperature sensor.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings:
the present utility model is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.
Examples
As shown in fig. 1-3, the mining self-circulation water cooling system comprises a water cooling rod 1 installed on the inner wall of an explosion-proof shell 6, one end of the water cooling rod 1 penetrates through the explosion-proof shell and extends to the outer side of the explosion-proof shell, an outlet of a cooling channel of the water cooling rod 1 is connected with an inlet of a radiator 2, an outlet of the radiator 2 is connected with an inlet of a water tank 4, an outlet of the water tank 4 is connected with the inlet of the cooling channel of the water cooling rod 1 through a circulating pump 5, a cooling fan 3 is further connected to the radiator 2 and used for accelerating heat dissipation of the radiator 2, the water cooling rod 1 comprises a central shaft 1.1 and a heat exchange sleeve 1.2 which are coaxially arranged, a spiral spacer 1.3 is filled in a gap between the central shaft 1.1 and the heat exchange sleeve 1.2, the spiral spacer 1.3 isolates a gap between the central shaft 1.1 and the heat exchange sleeve 1.2, a top cover 1.4 used for sealing the top opening of the heat exchange sleeve 1.2 is arranged at the top of the central shaft 1.1, a top cover 1.1 is arranged at the bottom of the central shaft 1.1 and is used for sealing the bottom of the heat exchange sleeve 1.2, the water inlet and the water outlet of the central shaft 1.1.1.1 is communicated with the water inlet and the water outlet of the water inlet of the water channel 1.7.1.2, and the water outlet of the water channel 1.1.6 is communicated with the water inlet channel 1.7.6 and the water outlet channel 1.6 is arranged at the other end of the water inlet channel 1.1.1.
The water-cooled bar 1 is processed as follows: firstly heating the spiral parting bead 1.3, sleeving the spiral parting bead 1.3 on the central shaft 1.1, then heating the heat exchange sleeve 1.2, sleeving the heat exchange sleeve 1.2 on a combined piece of the central shaft 1.1 and the spiral parting bead 1.3, welding the outer ring of the top cover 1.4 with the inner hole of the heat exchange sleeve 1.2, and welding the outer ring and the inner ring of the bottom ring 1.5 with the heat exchange sleeve 1.2 and the central shaft 1.1 respectively to form a closed structure.
The end part of the central shaft 1.1 of the water cooling rod 1 penetrates through the explosion-proof shell and is welded on the explosion-proof shell, the water inlet pore canal 1.6 and the water outlet pore canal 1.7 are communicated with the radiator 2, the circulating pump 5 and the water tank 4 through pipelines to form a water circulation path, cooling liquid in the water tank 4 is pumped into the spiral pore canal of the water cooling rod 1 through the circulating pump 5 and the water inlet pore canal 1.6, then flows out of the water outlet pore canal 1.7, hot air in the explosion-proof shell 6 exchanges heat on the surface of the heat exchange sleeve 1.2 of the water cooling rod 1, air in the explosion-proof shell 6 is cooled, and liquid flowing out of the water cooling rod 1 is cooled at the radiator 2 through the cooling fan 3 and flows back into the water tank 4.
Examples
As shown in fig. 1-3, the mining self-circulation water cooling system comprises a water cooling rod 1 installed on the inner wall of an explosion-proof shell 6, one end of the water cooling rod 1 penetrates through the explosion-proof shell and extends to the outer side of the explosion-proof shell, an outlet of a cooling channel of the water cooling rod 1 is connected with an inlet of a radiator 2, an outlet of the radiator 2 is connected with an inlet of a water tank 4, an outlet of the water tank 4 is connected with the inlet of the cooling channel of the water cooling rod 1 through a circulating pump 5, a cooling fan 3 is further connected to the radiator 2 and used for accelerating heat dissipation of the radiator 2, the water cooling rod 1 comprises a central shaft 1.1 and a heat exchange sleeve 1.2 which are coaxially arranged, a spiral spacer 1.3 is filled in a gap between the central shaft 1.1 and the heat exchange sleeve 1.2, the spiral spacer 1.3 isolates a gap between the central shaft 1.1 and the heat exchange sleeve 1.2, a top cover 1.4 used for sealing the top opening of the heat exchange sleeve 1.2 is arranged at the top of the central shaft 1.1, a top cover 1.1 is arranged at the bottom of the central shaft 1.1 and is used for sealing the bottom of the heat exchange sleeve 1.2, the water inlet and the water outlet of the central shaft 1.1.1.1 is communicated with the water inlet and the water outlet of the water inlet of the water channel 1.7.1.2, and the water outlet of the water channel 1.1.6 is communicated with the water inlet channel 1.7.6 and the water outlet channel 1.6 is arranged at the other end of the water inlet channel 1.1.1.
Further, the spiral parting bead 1.3 adopts a metal strip with soft material hardness, the inner diameter of the metal strip is in interference fit with the central shaft 1.1, the outer diameter of the spiral parting bead 1.3 is in interference fit with the heat exchange sleeve 1.2, the spiral parting bead 1.3 isolates a spiral pore canal from a gap between the central shaft 1.1 and the heat exchange sleeve 1.2, the water passing time is prolonged, and the heat exchange effect is ensured.
Further, the device also comprises a controller and a temperature sensor 7; the temperature sensor 7 is arranged on the water tank 4 and used for measuring the water temperature, the temperature sensor 7 and the fan are respectively connected with the controller, the controller is used for receiving the water temperature parameter, and when the water temperature reaches the set temperature, the controller sends a control signal for controlling the fan. The present embodiment is an improvement over the prior art in that the hardware portions, while the computer programs involved are simple programs that one skilled in the art could readily implement their functions using existing computer program development platforms and well known programming methods.
Further, the end of the central shaft 1.1 penetrates through the explosion-proof housing and is welded on the explosion-proof housing.
Further, the top cover 1.4 and the central shaft 1.1 are integrally formed, and the processing is convenient.
Further, the bottom ring 1.5 is of an annular structure, and an outer ring and an inner ring of the bottom ring 1.5 are respectively welded with the heat exchange sleeve 1.2 and the central shaft 1.1 to form a closed structure.
Further, the end part of the central shaft 1.1 is also provided with a pipe joint which is respectively connected with the water inlet channel 1.6 and the water outlet channel 1.7
Further, the section of the outer diameter of the heat exchange sleeve 1.2 is rectangular.
According to the mining self-circulation water cooling system, the end part of the central shaft of the water cooling rod penetrates through the explosion-proof shell and is welded on the explosion-proof shell, the water inlet pore canal and the water outlet pore canal are communicated with the radiator, the circulating pump and the water tank through pipelines to form a water circulation path, cooling liquid in the water tank is pumped into the spiral pore canal of the water cooling rod through the circulating pump and the water inlet pore canal and then flows out from the water outlet pore canal, hot air in the explosion-proof shell exchanges heat on the surface of the heat exchange sleeve of the water cooling rod to cool the air in the explosion-proof shell, and liquid flowing out through the water cooling rod is cooled at the radiator through the cooling fan and flows back into the water tank from new to achieve the effect of cooling the inner space of the explosion-proof shell.
According to the mining self-circulation water cooling system, the spiral parting bead is made of a metal strip with soft material hardness, the inner diameter of the metal strip is in interference fit with the central shaft, the outer diameter of the spiral parting bead is in interference fit with the heat exchange sleeve, the spiral parting bead isolates a spiral pore canal from a gap between the central shaft and the heat exchange sleeve, the water passing time is prolonged, and the heat exchange effect is guaranteed.
The utility model relates to a mining self-circulation water cooling system, which also comprises a controller and a temperature sensor; the temperature sensor is arranged on the water tank and used for measuring the water temperature, the temperature sensor and the fan are respectively connected with the controller, the controller is used for receiving the water temperature parameter, and when the water temperature reaches the set temperature, the controller sends a control signal for controlling the fan.
The foregoing has shown and described the basic principles, main features and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (5)
1. The utility model provides a mining self-loopa water cooling system, includes installs the water-cooling stick on the explosion-proof shell inner wall, the one end of water-cooling stick runs through the explosion-proof shell and extends to the explosion-proof shell outside, the export of the cooling channel of water-cooling stick and the entry linkage of radiator, the export of radiator and the entry linkage of water tank, the export of water tank passes through the circulating pump and the entry linkage of the cooling channel of water-cooling stick, still is connected with cooling fan on the radiator for accelerate radiator heat dissipation, its characterized in that: the water cooling rod comprises a central shaft and a heat exchange sleeve which are coaxially arranged, a spiral parting bead is filled in a gap between the central shaft and the heat exchange sleeve, a spiral pore canal is isolated by the spiral parting bead from a gap between the central shaft and the heat exchange sleeve, a top cover for blocking an opening at the top of the heat exchange sleeve is arranged at the top of the central shaft, a bottom ring for blocking an opening at the bottom of the heat exchange sleeve is arranged at the bottom of the central shaft, a water inlet pore canal and a water outlet pore canal are formed in the central shaft, the top of the water inlet pore canal is communicated with one end of the spiral pore canal, the top of the water outlet pore canal is communicated with the other end of the spiral pore canal, and the other ends of the water inlet pore canal and the water outlet pore canal are both positioned on the end surface of the central shaft far away from the heat exchange sleeve.
2. The mining self-circulation water cooling system according to claim 1, wherein the spiral parting bead is made of a metal strip with soft material hardness, the inner diameter of the metal strip is in interference fit with the central shaft, the outer diameter of the spiral parting bead is in interference fit with the heat exchange sleeve, and the spiral parting bead isolates a spiral pore from a gap between the central shaft and the heat exchange sleeve.
3. The mining self-circulation water cooling system according to claim 2, further comprising a controller and a temperature sensor, wherein the temperature sensor is arranged on the water tank and used for measuring water temperature, the temperature sensor and the fan are respectively connected with the controller, the controller is used for receiving water temperature parameters, and when the water temperature reaches a set temperature, the controller sends a control signal for controlling the fan.
4. A mining self-circulating water cooling system according to claim 3, wherein the end of the central shaft extends through the flameproof housing and is welded thereto.
5. The mining self-circulating water cooling system of claim 4, wherein the top cover is integrally formed with the central shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320577538.3U CN219535400U (en) | 2023-03-22 | 2023-03-22 | Mining self-circulation water cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320577538.3U CN219535400U (en) | 2023-03-22 | 2023-03-22 | Mining self-circulation water cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219535400U true CN219535400U (en) | 2023-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320577538.3U Active CN219535400U (en) | 2023-03-22 | 2023-03-22 | Mining self-circulation water cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219535400U (en) |
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2023
- 2023-03-22 CN CN202320577538.3U patent/CN219535400U/en active Active
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