CN111322103B - Mine air conditioner cold conveying system convenient to maintain - Google Patents
Mine air conditioner cold conveying system convenient to maintain Download PDFInfo
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- CN111322103B CN111322103B CN202010395403.6A CN202010395403A CN111322103B CN 111322103 B CN111322103 B CN 111322103B CN 202010395403 A CN202010395403 A CN 202010395403A CN 111322103 B CN111322103 B CN 111322103B
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F3/00—Cooling or drying of air
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Abstract
The invention provides a mine air conditioner cold conveying system convenient to maintain, which comprises refrigeration equipment, a refrigeration pipe protection device, a fresh air leading-in device, a heat exchanger, an upper left circulation pipe, a lower left circulation pipe, a left air cooler, a left circulation pump, an upper right circulation pipe, a lower right circulation pipe, a right air cooler, a right circulation pump, a buffer support frame structure, a fresh air discharge pipe structure and a protection shell, wherein the refrigeration equipment is mounted on the right side of the upper part of the ground through bolts; the refrigerating pipe protection device is arranged on the inner side of the shaft. The arrangement of the foam protective sleeves on the liquid refrigerant pipeline and the gaseous refrigerant pipeline can play a good role in protecting the liquid refrigerant pipeline and the gaseous refrigerant pipeline when in use; utilize the hair-dryer to blow to the downside of vertical defeated tuber pipe to with the new trend through the connecting cover spout in the tunnel in snakelike pipe, thereby can add the new trend in the tunnel.
Description
Technical Field
The invention belongs to the technical field of mine air conditioner cold conveying systems, and particularly relates to a mine air conditioner cold conveying system convenient to maintain.
Background
At present, the coal mining depth of China is mostly over 800m and gradually increased, the comprehensive mechanization degree is continuously improved, and the heat emitted to underground air by geothermal heat and underground equipment is obviously increased; the hot water gushing from the rock cracks or the high-temperature surrounding rocks contacted with the hot water release heat, so that the gas temperature in the mine is increased, and the humidity is increased; the high temperature and high humidity environment in the mine seriously affect the health and production efficiency of the underground operators, and cause disasters, namely thermal damage. The mine thermal damage finally becomes a decisive factor for restricting the mining depth of minerals, so that the mine air conditioner is required to realize underground cooling and dehumidification to eliminate the underground thermal damage.
But the cold conveying system of the existing mine air conditioner also has the problems of poor protection effect on refrigerant pipelines in a shaft, no fresh air conveying function in a roadway, no buffering and supporting function on refrigeration equipment and inconvenience in exporting the fresh air.
Therefore, it is necessary to invent a mine air conditioner cooling system convenient for maintenance.
Disclosure of Invention
In order to solve the technical problems, the invention provides a mine air conditioner cold conveying system convenient to maintain, which aims to solve the problems that the existing mine air conditioner cold conveying system has poor protection effect on a refrigerant pipeline in a shaft, does not have the functions of conveying fresh air in a roadway, does not have the functions of buffering and supporting refrigeration equipment and is inconvenient to guide out the fresh air. A mine air conditioner cold conveying system convenient to maintain comprises refrigeration equipment, a refrigeration pipe protection device, a fresh air leading-in device, a heat exchanger, an upper left circulation pipe, a lower left circulation pipe, a left air cooler, a left circulation pump, an upper right circulation pipe, a lower right circulation pipe, a right air cooler, a right circulation pump, a buffer support frame structure, a fresh air diffusing pipe structure and a protection shell, wherein the refrigeration equipment is mounted on the right side of the upper part of the ground through bolts; the refrigerating pipe protection device is arranged on the inner side of the shaft; the fresh air leading-in device is arranged in the middle of the refrigerating pipe protection device; the heat exchanger is arranged on the inner side of the buffer support frame structure; the left end and the right end of the upper left circulating pipe and the lower left circulating pipe are respectively communicated with the upper and lower left parts of the heat exchanger and the upper and lower right parts of the left side air cooler; the left air cooler bolt is arranged on the left side of the roadway; the left circulating pump is in threaded connection with the left lower circulating pipe; the left end and the right end of the upper right circulating pipe and the right end of the lower right circulating pipe are respectively communicated with the upper part and the lower part of the right side of the heat exchanger and the upper part and the lower part of the left side of the right air cooler; the right air cooler bolt is arranged on the right side of the roadway; the right circulating pump is in threaded connection with the right lower circulating pipe; the buffer support frame structure is arranged in the middle of the roadway; the fresh air discharge pipe structure is arranged on the inner side of the roadway and is arranged at the lower part of the refrigerating pipe protection device; the protective shell is mounted on the outer side of the refrigeration equipment through bolts; the fresh air leading-in device comprises a longitudinal air conveying pipe, an installation frame, a dustproof net, a protective cover, a transverse rod, a blower, a connecting cover and a snake-shaped guide pipe, wherein the installation frame is welded at the top of the longitudinal air conveying pipe; the dust screens are embedded in the front side and the rear side of the middle position of the mounting frame; the protective cover is welded on the upper side of the mounting frame; the transverse rods are respectively installed at the upper part and the lower part of the inner side of the longitudinal air delivery pipe by bolts; the blower is arranged on the inner side of the longitudinal air delivery pipe, and the bolt is arranged on the lower part of the transverse rod; the connecting covers are welded on the left side and the right side of the lower part of the longitudinal air delivery pipe.
Preferably, the buffer support frame structure comprises an outer side connecting plate, an inner side connecting plate, a positioning pipe, a positioning rod, a buffer spring, a corrugated protection pipe and an installation lug plate, wherein the outer side connecting plate is installed on the inner side of the roadway through bolts; the inner connecting plate is arranged on the upper side of the outer connecting plate; the positioning pipe is welded at the middle upper part of the inner side connecting plate; the locating rod is welded on the middle upper part of the outer side connecting plate and is simultaneously inserted into the inner side of the locating tube.
Preferably, the fresh air outlet pipe structure comprises a connecting sleeve, a transverse air outlet pipe, an air outlet hole, a U-shaped delivery pipe, a fixing ring and a delivery cover, wherein the connecting sleeve is in threaded connection with the left side and the right side of the snakelike conduit; the transverse air outlet pipe is welded at one end of the connecting sleeve, which is far away from the snake-shaped guide pipe; the U-shaped delivery pipe is arranged at one end of the transverse air outlet pipe, which is far away from the connecting sleeve; the fixed ring is in threaded connection with the outer side of the transverse air outlet pipe and is welded on one side of the U-shaped delivery pipe.
Preferably, the refrigerating pipe protection device comprises an upper side mounting plate, a lower side mounting plate, a positioning insertion pipe, a silica gel sleeve, a liquid refrigerant pipeline and a gaseous refrigerant pipeline, wherein the upper side mounting plate and the lower side mounting plate are respectively installed on the upper side and the lower side of the shaft through bolts; the positioning insertion pipes are respectively embedded in the left side and the right side of the upper side mounting plate and the left side and the right side of the lower side mounting plate; one end of the liquid refrigerant pipeline and one end of the gaseous refrigerant pipeline are respectively communicated with the upper part and the lower part of the left side of the refrigeration equipment, and the other ends of the liquid refrigerant pipeline and the gaseous refrigerant pipeline respectively penetrate through the positioning insertion pipes and are respectively communicated with the left side and the right side of the upper part of the heat exchanger.
Preferably, the outer side of the liquid refrigerant pipeline and the outer side of the gaseous refrigerant pipeline are respectively sleeved with a foam protective sleeve.
Preferably, the longitudinal air delivery pipe is respectively inserted in the middle positions of the upper side mounting plate and the lower side mounting plate.
Preferably, the buffer spring is arranged between the outer connecting plate and the inner connecting plate and is sleeved on the outer side of the positioning rod.
Preferably, the exhaust vent be provided with a plurality ofly, the exhaust vent inboard rubber joint have the protection network, the exhaust vent from left to right set gradually in horizontal tuber pipe intermediate position around both sides.
Preferably, the silica gel sleeves are glued on the left side and the right side of the lower portion of the lower side mounting plate and are respectively sleeved on the outer side of the liquid refrigerant pipeline and the outer side of the gaseous refrigerant pipeline.
Preferably, the mounting lug plate is welded at the right upper corner of the positioning pipe and the inner side connecting plate.
Preferably, the one end that horizontal tuber pipe was kept away from at U type delivery pipe is glued to the derivation cover, the one end that U type delivery pipe was kept away from to the derivation cover still glues at the protection network.
Preferably, the corrugated protection pipe is arranged on the outer side of the buffer spring and is glued on the outer sides of the outer connecting plate and the inner connecting plate.
Preferably, the serpentine conduit is glued to the lower portion of the connection cover, penetrates through the heat exchanger, and is plugged to the middle position of the left side and the right side of the heat exchanger.
Preferably, the transverse rods and the blower are respectively provided with two groups.
Preferably, the blower adopts an SF axial flow fan.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, the outer side of the liquid refrigerant pipeline and the outer side of the gas refrigerant pipeline are respectively sleeved with the foam protective sleeves, so that the liquid refrigerant pipeline and the gas refrigerant pipeline can be well protected when in use, and the cold air of the liquid refrigerant pipeline and the gas refrigerant pipeline can be reduced from being scattered outwards.
2. According to the invention, the longitudinal air delivery pipe is respectively inserted in the middle positions of the upper side mounting plate and the lower side mounting plate, and the blower is used for blowing air to the lower side of the longitudinal air delivery pipe, so that fresh air is sprayed into a tunnel through the snake-shaped guide pipe by the connecting cover, and fresh air can be added into the tunnel.
3. In the invention, the buffer spring is arranged between the outer side connecting plate and the inner side connecting plate and is sleeved outside the positioning rod, so that a good damping function can be realized on the heat exchanger when the buffer spring is used, and the service life of the heat exchanger is prevented from being influenced by external vibration.
4. According to the invention, the air outlet holes are provided with a plurality of air outlet holes, the inner sides of the air outlet holes are glued with the protective net, the air outlet holes are sequentially arranged on the front side and the rear side of the middle position of the transverse air outlet pipe from left to right, and when the air outlet device is used, fresh air led out from the snake-shaped duct can be conveniently and uniformly led into a roadway.
5. In the invention, the silica gel sleeves are glued on the left side and the right side of the lower part of the lower side mounting plate and are respectively sleeved on the outer side of the liquid refrigerant pipeline and the outer side of the gaseous refrigerant pipeline, so that the exposed ends of the lower parts of the liquid refrigerant pipeline and the gaseous refrigerant pipeline can be protected when the liquid refrigerant pipeline and the gaseous refrigerant pipeline are used.
6. According to the invention, the mounting lug plates are welded at the right upper included angle between the positioning pipe and the inner side connecting plate, so that the mounting lug plates can be conveniently mounted at four corners of the heat exchanger by penetrating the mounting lug plates through bolts when in use, and the buffer support frame structure can be conveniently connected with the heat exchanger.
7. According to the invention, the guiding-out cover is glued to one end of the U-shaped guiding-out pipe, which is far away from the transverse air outlet pipe, and one end of the guiding-out cover, which is far away from the U-shaped guiding-out pipe, is also glued to the protective screen, so that fresh air can be conveniently conveyed to the left side and the right side of the roadway when the guiding-out cover is used, and impurities on the outer side can be prevented from entering the U-shaped guiding-out.
8. In the invention, the corrugated protection pipe is arranged at the outer side of the buffer spring and is simultaneously glued at the outer sides of the outer connecting plate and the inner connecting plate, so that the buffer spring can be protected when in use, and thus, external sundries are prevented from entering the inner sides of the outer connecting plate and the inner connecting plate to influence the buffer spring.
9. In the invention, the snakelike conduit is glued to the lower part of the connecting cover, penetrates through the inside of the heat exchanger and is plugged in the middle positions of the left side and the right side of the heat exchanger, so that the snakelike conduit is beneficial to conveniently cooling air passing through the snakelike conduit when in use.
10. In the invention, two groups of transverse rods and two groups of blowers are respectively arranged, which is beneficial to increasing the air flowing speed in the longitudinal air conveying pipe when in use, thereby enabling fresh air to be quickly conveyed downwards.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a refrigerant tube protector according to the present invention.
Fig. 3 is a schematic structural view of the fresh air introducing device of the present invention.
Fig. 4 is a schematic structural diagram of the buffering support frame structure of the present invention.
Fig. 5 is a schematic structural diagram of a fresh air discharge pipe structure according to the present invention.
In the figure:
1. a refrigeration device; 2. a refrigeration tube guard; 21. an upper side mounting plate; 22. a lower side mounting plate; 23. positioning the cannula; 24. a silica gel sleeve; 25. a liquid refrigerant conduit; 26. a gaseous refrigerant conduit; 27. a foam protective sleeve; 3. a fresh air introducing device; 31. a longitudinal air delivery pipe; 32. installing a frame; 33. a dust screen; 34. a protective cover; 35. a transverse bar; 36. a blower; 37. a connecting cover; 38. a serpentine conduit; 4. a heat exchanger; 5. an upper left circulation tube; 6. a lower left circulation tube; 7. a left air cooler; 8. a left side circulation pump; 9. an upper right circulation pipe; 10. a lower right circulation tube; 11. a right air cooler; 12. a right side circulation pump; 13. a buffer support frame structure; 131. an outer connecting plate; 132. an inner connecting plate; 133. a positioning tube; 134. positioning a rod; 135. a buffer spring; 136. a corrugated protective tube; 137. mounting an ear plate; 14. a fresh air discharge pipe structure; 141. connecting sleeves; 142. a transverse air outlet pipe; 143. an air outlet; 144. a U-shaped delivery pipe; 145. a fixing ring; 146. a lead-out cover; 15. a protective housing; 16. a ground surface; 17. a wellbore; 18. a roadway 18.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 and 3
The invention provides a mine air conditioner cold conveying system convenient to maintain, which comprises refrigeration equipment 1, a refrigeration pipe protection device 2, a fresh air leading-in device 3, a heat exchanger 4, an upper left circulation pipe 5, a lower left circulation pipe 6, a left air cooler 7, a left circulation pump 8, an upper right circulation pipe 9, a lower right circulation pipe 10, a right air cooler 11, a right circulation pump 12, a buffer support frame structure 13, a fresh air discharge pipe structure 14 and a protection shell 15, wherein the refrigeration equipment 1 is arranged on the right side of the upper part of the ground 16 through bolts; the refrigerating pipe protection device 2 is arranged on the inner side of a shaft 17; the fresh air leading-in device 3 is arranged in the middle of the refrigerating pipe protection device 2; the heat exchanger 4 is arranged on the inner side of the buffer support frame structure 13; the left end and the right end of the upper left circulating pipe 5 and the lower left circulating pipe 6 are respectively communicated with the upper and lower parts of the left side of the heat exchanger 4 and the upper and lower parts of the right side of the left air cooler 7; the left air cooler 7 is mounted on the left side of the roadway 18 through bolts; the left circulating pump 8 is in threaded connection with the left lower circulating pipe 6; the left end and the right end of the upper right circulating pipe 9 and the right end of the lower right circulating pipe 10 are respectively communicated with the upper part and the lower part of the right side of the heat exchanger 4 and the upper part and the lower part of the left side of the right air cooler 11; the right air cooler 11 is mounted on the right side of the roadway 18 through bolts; the right circulating pump 12 is connected with the right lower circulating pipe 10 through screw threads; the buffer support frame structure 13 is arranged in the middle of the roadway 18; the fresh air discharge pipe structure 14 is arranged on the inner side of the roadway 18 and is arranged at the lower part of the refrigerating pipe protection device 2; the protective shell 15 is mounted on the outer side of the refrigeration equipment 1 through bolts; the fresh air introducing device 3 comprises a longitudinal air conveying pipe 31, an installation frame 32, a dustproof net 33, a protective cover 34, a transverse rod 35, a blower 36, a connecting cover 37 and a snake-shaped guide pipe 38, wherein the installation frame 32 is welded at the top of the longitudinal air conveying pipe 31; the dust screens 33 are embedded in the front side and the rear side of the middle position of the mounting frame 32; the protective cover 34 is welded on the upper side of the mounting frame 32; the transverse rods 35 are respectively installed at the upper part and the lower part of the inner side of the longitudinal air delivery pipe 31 through bolts; the blower 36 is arranged at the inner side of the longitudinal air delivery pipe 31, and the bolt is arranged at the lower part of the transverse rod 35; the connecting covers 37 are welded at the left side and the right side of the lower part of the longitudinal air delivery pipe 31; vertical defeated tuber pipe 31 peg graft respectively in the intermediate position of upside mounting panel 21 and downside mounting panel 22, utilize hair-dryer 36 to blow to vertical defeated tuber pipe 31's downside, thereby spout the new trend in tunnel 18 in snakelike pipe 38 through connecting cover 37, thereby can add the new trend in tunnel 18, snakelike pipe 38 splice in the lower part of connecting cover 37, run through inside heat exchanger 4 simultaneously, and plug in the intermediate position of 4 left and right sides of heat exchanger, the convenience plays the cooling function to the air of following the interior process of snakelike pipe 38 when using, horizontal pole 35 and hair-dryer 36 be provided with two sets ofly respectively, can increase the speed that air flows in vertical defeated tuber pipe 31 when using, thereby can make the quick downward transport of new trend.
In the above embodiment, as shown in fig. 4, specifically, the buffer supporting frame structure 13 includes an outer connecting plate 131, an inner connecting plate 132, a positioning tube 133, a positioning rod 134, a buffer spring 135, a corrugated protection tube 136 and a mounting lug plate 137, wherein the outer connecting plate 131 is mounted on the inner side of the tunnel 18 by bolts; the inner connecting plate 132 is arranged on the upper side of the outer connecting plate 131; the positioning pipe 133 is welded at the middle upper part of the inner connecting plate 132; the positioning rod 134 is welded at the middle upper part of the outer connecting plate 131 and is inserted into the positioning tube 133; the buffer spring 135 is disposed between the outer connecting plate 131 and the inner connecting plate 132, and is sleeved on the outer side of the positioning rod 134, when in use, the heat exchanger 4 can have good shock absorption function, thereby avoiding the influence of external shock on the service life of the heat exchanger 4, the mounting ear plate 137 is welded at the right upper corner of the positioning tube 133 and the inner connecting plate 132, it is mounted at the four corners of the heat exchanger 4 by bolts through the mounting lugs 137 when in use, so as to facilitate the connection of the buffer support frame structure 13 with the heat exchanger 4, the corrugated protection pipe 136 is disposed outside the buffer spring 135, and is glued to the outside of the outside connection plate 131 and the inside connection plate 132, when in use, the buffer spring 135 can be protected, so that the buffer spring 135 is prevented from being affected by the entering of external sundries into the inner sides of the outer connecting plate 131 and the inner connecting plate 132.
As shown in fig. 5, in the above embodiment, specifically, the fresh air exhausting pipe structure 14 includes a connection sleeve 141, a transverse air outlet pipe 142, an air outlet hole 143, a U-shaped outlet pipe 144, a fixing ring 145 and an outlet cover 146, and the connection sleeve 141 is screwed on the left and right sides of the serpentine conduit 38; the transverse air outlet pipe 142 is welded at one end of the connecting sleeve 141 far away from the serpentine conduit 38; the U-shaped outlet pipe 144 is arranged at one end of the transverse air outlet pipe 142 far away from the connecting sleeve 141; the fixing ring 145 is in threaded connection with the outer side of the transverse air outlet pipe 142 and is welded on one side of the U-shaped delivery pipe 144; exhaust vent 143 be provided with a plurality ofly, exhaust vent 143 inboard splice have the protection network, exhaust vent 143 from left to right set gradually in the front and back both sides of horizontal tuber pipe 142 intermediate position, in the even leading-in tunnel 18 of new trend that leads out in the snake-shaped duct 38 of convenient follow when using, the one end of horizontal tuber pipe 142 is kept away from at U type delivery pipe 144 to the splice of derivation cover 146, the one end that U type delivery pipe 144 was kept away from to derivation cover 146 still splices at the protection network, conveniently carries the new trend to the tunnel 18 left and right sides when using to can avoid outside debris to enter into in the U type delivery pipe 144 from leading out cover 146.
As shown in fig. 2, in the above embodiment, specifically, the refrigeration tube protection device 2 includes an upper mounting plate 21, a lower mounting plate 22, a positioning insertion tube 23, a silicone sleeve 24, a liquid refrigerant pipeline 25 and a gaseous refrigerant pipeline 26, where the upper mounting plate 21 and the lower mounting plate 22 are respectively bolted to the upper side and the lower side of the wellbore 17; the positioning insertion pipes 23 are respectively embedded in the left side and the right side of the upper mounting plate 21 and the left side and the right side of the lower mounting plate 22; one end of the liquid refrigerant pipeline 25 and one end of the gaseous refrigerant pipeline 26 are respectively communicated with the upper part and the lower part of the left side of the refrigeration equipment 1, and the other ends of the liquid refrigerant pipeline and the gaseous refrigerant pipeline respectively penetrate through the positioning insertion pipes 23 and are respectively communicated with the left side and the right side of the upper part of the heat exchanger 4; the outer side of the liquid refrigerant pipeline 25 and the outer side of the gaseous refrigerant pipeline 26 are respectively sleeved with a foam protective sleeve 27, so that the liquid refrigerant pipeline 25 and the gaseous refrigerant pipeline 26 can be well protected when in use, cold air of the liquid refrigerant pipeline 25 and the gaseous refrigerant pipeline 26 can be reduced to be scattered outwards, the silica gel sleeve 24 is glued to the left side and the right side of the lower portion of the lower side mounting plate 22 and is respectively sleeved on the outer side of the liquid refrigerant pipeline 25 and the outer side of the gaseous refrigerant pipeline 26, and the exposed ends of the lower portions of the liquid refrigerant pipeline 25 and the gaseous refrigerant pipeline 26 can be protected when in use.
Principle of operation
In the working process of the invention, a refrigeration device 1 is used for respectively conveying liquid refrigerant and gaseous refrigerant from a liquid refrigerant pipeline 25 and a gaseous refrigerant pipeline 26 to a heat exchanger 4 for heat exchange, a foam protective sleeve 27 is used for protecting and insulating the liquid refrigerant pipeline 25 and the gaseous refrigerant pipeline 26 so as to avoid the maintenance times of workers on the liquid refrigerant pipeline 25 and the gaseous refrigerant pipeline 26, a left circulating pump 8 is used for circulating cold water in the heat exchanger 4 and a left air cooler 7 through an upper left circulating pipe 5 and a lower left circulating pipe 6, a right circulating pump 12 is used for circulating the cold water in the heat exchanger 4 and a right air cooler 11 through an upper right circulating pipe 9 and a lower right circulating pipe 10, a buffer spring 135 is used for buffering between an outer connecting plate 131 and an inner connecting plate 132, and a blower 36 is used for pumping outside air through a dustproof net 33, and the air is guided into the snake-shaped guide pipe 38 through the connecting cover 37, the air is cooled by the heat exchanger 4, and finally the air is discharged into the roadway 18 through the air outlet 143 on the transverse air outlet pipe 142 and the guide cover 146 on the U-shaped guide pipe 144, so that a good cooling effect is achieved in the roadway 18.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (10)
1. The mine air conditioner cold conveying system convenient to maintain is characterized by comprising a refrigerating device (1), a refrigerating pipe protection device (2), a fresh air leading-in device (3), a heat exchanger (4), an upper left circulating pipe (5), a lower left circulating pipe (6), a left air cooler (7), a left circulating pump (8), an upper right circulating pipe (9), a lower right circulating pipe (10), a right air cooler (11), a right circulating pump (12), a buffering support frame structure (13), a fresh air radiating pipe structure (14) and a protective shell (15), wherein the refrigerating device (1) is mounted on the right side of the upper part of the ground (16) through bolts; the refrigerating pipe protection device (2) is arranged on the inner side of a shaft (17); the fresh air leading-in device (3) is arranged in the middle of the refrigerating pipe protection device (2); the heat exchanger (4) is arranged on the inner side of the buffer support frame structure (13); the left end and the right end of the upper left circulating pipe (5) and the left end and the right end of the lower left circulating pipe (6) are respectively communicated with the upper part and the lower part of the left side of the heat exchanger (4) and the upper part and the lower part of the right side of the left air cooler (7); the left air cooler (7) is arranged on the left side of the roadway (18) through a bolt; the left circulating pump (8) is in threaded connection with the left lower circulating pipe (6); the left end and the right end of the upper right circulating pipe (9) and the right end of the lower right circulating pipe (10) are respectively communicated with the upper part and the lower part of the right side of the heat exchanger (4) and the upper part and the lower part of the left side of the right air cooler (11); the right air cooler (11) is mounted on the right side of the roadway (18) through bolts; the right circulating pump (12) is connected to the right lower circulating pipe (10) through threads; the buffer support frame structure (13) is arranged in the middle of the roadway (18); the fresh air discharge pipe structure (14) is arranged on the inner side of the roadway (18) and is arranged on the lower part of the refrigerating pipe protection device (2); the protective shell (15) is mounted on the outer side of the refrigeration equipment (1) through bolts; the fresh air introducing device (3) comprises a longitudinal air conveying pipe (31), an installation frame (32), a dustproof net (33), a protective cover (34), a transverse rod (35), a blower (36), a connecting cover (37) and a snake-shaped guide pipe (38), wherein the installation frame (32) is welded at the top of the longitudinal air conveying pipe (31); the dust screens (33) are embedded in the front side and the rear side of the middle position of the mounting frame (32); the protective cover (34) is welded on the upper side of the mounting frame (32); the transverse rods (35) are respectively installed at the upper part and the lower part of the inner side of the longitudinal air delivery pipe (31) through bolts; the blower (36) is arranged on the inner side of the longitudinal air delivery pipe (31), and meanwhile, the bolt is arranged on the lower part of the transverse rod (35); the connecting covers (37) are welded at the left and right sides of the lower part of the longitudinal air delivery pipe (31).
2. The easy-to-maintain mine air conditioning and cooling system as claimed in claim 1, wherein the buffer support frame structure (13) comprises an outer connecting plate (131), an inner connecting plate (132), a positioning pipe (133), a positioning rod (134), a buffer spring (135), a corrugated protection pipe (136) and a mounting lug plate (137), the outer connecting plate (131) is mounted on the inner side of the roadway (18) through bolts; the inner connecting plate (132) is arranged on the upper side of the outer connecting plate (131); the positioning pipe (133) is welded at the middle upper part of the inner connecting plate (132); the positioning rod (134) is welded at the middle upper part of the outer side connecting plate (131) and is inserted into the inner side of the positioning pipe (133).
3. The mine air conditioner cooling system convenient for maintenance of claim 1, wherein the fresh air exhaust pipe structure (14) comprises a connecting sleeve (141), a transverse air exhaust pipe (142), an air exhaust hole (143), a U-shaped delivery pipe (144), a fixing ring (145) and a delivery cover (146), wherein the connecting sleeve (141) is in threaded connection with the left side and the right side of the serpentine conduit (38); the transverse air outlet pipe (142) is welded at one end of the connecting sleeve (141) far away from the snake-shaped guide pipe (38); the U-shaped delivery pipe (144) is arranged at one end of the transverse air outlet pipe (142) far away from the connecting sleeve (141); the fixing ring (145) is in threaded connection with the outer side of the transverse air outlet pipe (142) and is welded on one side of the U-shaped delivery pipe (144).
4. The easy-to-maintain mine air conditioner cold conveying system of claim 1, characterized in that, the refrigerating pipe protective device (2) comprises an upper side mounting plate (21), a lower side mounting plate (22), a positioning insertion pipe (23), a silica gel sleeve (24), a liquid refrigerant pipeline (25) and a gas refrigerant pipeline (26), the upper side mounting plate (21) and the lower side mounting plate (22) are respectively installed on the upper side and the lower side of the shaft (17) by bolts; the positioning insertion pipes (23) are respectively embedded in the left side and the right side of the upper mounting plate (21) and the left side and the right side of the lower mounting plate (22); one end of the liquid refrigerant pipeline (25) and one end of the gaseous refrigerant pipeline (26) are respectively communicated with the upper part and the lower part of the left side of the refrigeration equipment (1), and the other ends of the liquid refrigerant pipeline and the gaseous refrigerant pipeline respectively penetrate through the positioning insertion pipes (23) and are respectively communicated with the left side and the right side of the upper part of the heat exchanger (4).
5. The mine air conditioner cooling system convenient for maintenance of claim 4, wherein the outer side of the liquid refrigerant pipeline (25) and the outer side of the gas refrigerant pipeline (26) are respectively sleeved with a foam protective sleeve (27).
6. The mine air conditioner cooling system convenient for maintenance of claim 4, wherein the longitudinal air delivery pipes (31) are respectively inserted in the middle positions of the upper mounting plate (21) and the lower mounting plate (22).
7. The mine air conditioner cooling system convenient for maintenance as claimed in claim 2, wherein the buffer spring (135) is arranged between the outer connecting plate (131) and the inner connecting plate (132) and sleeved outside the positioning rod (134).
8. The mine air conditioner cold conveying system convenient to maintain as claimed in claim 3, wherein a plurality of air outlet holes (143) are arranged, a protective net is glued to the inner side of each air outlet hole (143), and the air outlet holes (143) are sequentially arranged on the front side and the rear side of the middle position of the transverse air outlet pipe (142) from left to right.
9. The easy-to-maintain mine air conditioner cold conveying system as claimed in claim 4, characterized in that the silica gel cover (24) is glued to the left and right sides of the lower part of the lower side mounting plate (22) and is respectively sleeved outside the liquid refrigerant pipeline (25) and the gas refrigerant pipeline (26).
10. The mine air-conditioning cold conveying system convenient to maintain as claimed in claim 3, wherein the guiding-out cover (146) is glued to one end of the U-shaped guiding-out pipe (144) far away from the transverse air-out pipe (142), and a protective screen is glued to one end of the guiding-out cover (146) far away from the U-shaped guiding-out pipe (144).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010395403.6A CN111322103B (en) | 2020-05-12 | 2020-05-12 | Mine air conditioner cold conveying system convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010395403.6A CN111322103B (en) | 2020-05-12 | 2020-05-12 | Mine air conditioner cold conveying system convenient to maintain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111322103A CN111322103A (en) | 2020-06-23 |
| CN111322103B true CN111322103B (en) | 2021-06-04 |
Family
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