CN210786620U - Novel tunnel air conditioner refrigeration host - Google Patents
Novel tunnel air conditioner refrigeration host Download PDFInfo
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- CN210786620U CN210786620U CN201921678114.6U CN201921678114U CN210786620U CN 210786620 U CN210786620 U CN 210786620U CN 201921678114 U CN201921678114 U CN 201921678114U CN 210786620 U CN210786620 U CN 210786620U
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Abstract
The utility model belongs to the technical field of the air conditioner, especially, be a novel tunnel air conditioner refrigeration host computer, which comprises a body, one side of body is provided with the air-supply line, fixed mounting has solid fixed ring on the inner wall of air-supply line, solid fixed ring keeps away from one side of body and is provided with the collar, fixed mounting has the cotton piece of filtration in the collar, gu fixed ring keeps away from fixed mounting has the sealing ring on one side outer wall of body, and the sealing ring contacts with the collar, two locating holes have been seted up to a side symmetry of collar, gu fixed ring keeps away from two locating levers of symmetrical fixedly connected with on one side outer wall of body. The utility model discloses the practicality is high, through setting up the cotton piece of filtration in the air-supply line, can filter the outside air when the body moves, avoids this internal air conditioning component to receive too much dust and dyes, guarantees heat exchange efficiency to it is all comparatively convenient to filter cotton dismantlement and installation work.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to a novel tunnel air conditioner refrigeration host computer.
Background
The shield machine is a tunnel boring machine using a shield method, the excavation of subway tunnels mostly adopts the shield machine, when the excavation of a pile tunnel is carried out, the temperature in the tunnel sometimes reaches more than 40 ℃, in order to solve the high-temperature construction problem of workers, a water-cooled cold air host machine is usually arranged on the shield machine, the water-cooled cold air machine integrates an evaporator, a condenser, more than one group of compressors and other air conditioning components, a water-cooled cooling mode is adopted, a refrigeration cycle system is that liquid refrigerant in the evaporator absorbs heat in water and starts to evaporate, a certain temperature difference is formed between the refrigerator and the water, the liquid refrigerant is completely evaporated into a vapor state and then is sucked and compressed by the compressor, the vapor refrigerant absorbs heat through the condenser and condenses into liquid, the liquid refrigerant is throttled by an expansion valve and then becomes low-temperature low-pressure refrigerant to enter the evaporator, and then the circulation is carried out according to the; the cold air circulating system is characterized in that a fan sucks external air into a heat exchanger from an air inlet to exchange heat with a refrigerant to form cold air, and the cold air is sent into equipment and a construction space through the pressure of the fan to achieve the purpose of a cold area; the water-cooled cold air main machine on the market at present is of CBE-155WF type and the like.
Can produce more dust among the tunnel exploitation process, however, tunnel shield among the prior art constructs the air intake department of machine water-cooled cold wind host computer and lacks dust filter equipment, leads to adhering to too much dust on the inside air conditioning components of host computer easily, and not only the clearance is more troublesome to after long time, influence heat exchange efficiency, for this reason, propose a novel tunnel air conditioner refrigeration host computer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel tunnel air conditioner refrigeration host.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel tunnel air-conditioning refrigeration host comprises a body, wherein an air inlet pipe is arranged on one side of the body, a fixing ring is fixedly mounted on the inner wall of the air inlet pipe, a mounting ring is arranged on one side, away from the body, of the fixing ring, a filtering cotton block is fixedly mounted in the mounting ring, a sealing ring is fixedly mounted on the outer wall, away from the body, of one side of the fixing ring, the sealing ring is in contact with the mounting ring, two positioning holes are symmetrically formed in one side of the mounting ring, two positioning rods are symmetrically and fixedly connected to the outer wall, away from the body, of the fixing ring, one ends, away from the body, of the two positioning rods extend into the corresponding positioning holes, the positioning rods are in sliding connection with the inner walls of the positioning holes, two circular through holes are symmetrically formed in the outer wall of the air inlet pipe, the one end that two fastening screw rod are close to each other all extends to in the corresponding circular through-hole and fixedly connected with conical head locking lever, and the one end that two conical head locking levers are close to each other all extends to in the air-intake pipe and contacts with the collar, and equal fixed mounting has the sealing washer in two circular through-holes, and even a conical head locking lever all runs through corresponding sealing washer and contacts with the inner circle of corresponding sealing washer.
Preferably, an annular inclined plane is formed in the outer ring of the mounting ring, the two conical head locking rods are conical heads at the ends close to each other, and the two conical heads are in contact with the annular inclined plane.
Preferably, all seted up the fixed orifices on two fixed blocks, equal fixed mounting has the screw in two fixed orifices, and two fastening screw all run through corresponding screw and close mutually with the inner wall of corresponding screw.
Preferably, a limiting ring is fixedly mounted on the inner wall of the circular through hole, the fastening screw penetrates through the limiting ring and is movably connected with the inner ring of the limiting ring, and two limiting blocks are symmetrically and fixedly connected to the outer wall of the fastening screw.
Preferably, the sealing ring and the sealing ring are made of rubber materials.
Preferably, the hexagonal heads are arranged at the ends, far away from each other, of the two fastening screws.
Compared with the prior art, the beneficial effects of the utility model are that: the device is characterized in that a body, an air inlet pipe, a fixing ring, a mounting ring, a filter cotton block, a sealing ring, a positioning hole, a positioning rod, a circular through hole, a fixing block, a fastening screw rod, a conical head locking rod and a sealing ring are matched, when the body runs, external air can enter the body through the air inlet pipe, the filter cotton block on the mounting ring can filter the air and intercept dust in the air, so that the air entering the body is relatively clean, and air conditioning components in the body cannot be influenced; the two fastening bolts are sequentially screwed anticlockwise through the wrench, so that the conical head part of the conical head locking rod can be separated from the annular inclined plane on the mounting frame, finally the two conical head locking rods can completely enter the corresponding circular through holes, the mounting ring loses limitation, and then the mounting ring can be taken out and the filtering cotton block can be cleaned; when the filter cotton block is installed after being cleaned, firstly, two positioning holes in the installation ring are respectively aligned with two positioning rods on the fixing ring and pushed in, then, two fastening screw rods are sequentially and clockwise screwed, the conical heads of two conical head locking rods can be contacted with the inclined plane of the installation ring, finally, the installation ring can be tightly contacted with the sealing ring, the connection tightness between the installation ring and the fixing ring is ensured, the inner ring of the sealing ring can be always tightly contacted with the rod body part of the conical head locking rod, and when an external induced duct is sleeved on the air inlet pipe, the air inlet pipe can be ensured not to leak air;
the utility model discloses the practicality is high, through setting up the cotton piece of filtration in the air-supply line, can filter the outside air when the body moves, avoids this internal air conditioning component to receive too much dust and dyes, guarantees heat exchange efficiency to it is all comparatively convenient to filter cotton dismantlement and installation work.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A shown in FIG. 1;
FIG. 3 is an enlarged view of the structure shown in FIG. 2 at B;
fig. 4 is a left side view of the middle mounting ring of the present invention.
In the figure: 1. a body; 2. an air inlet pipe; 3. a fixing ring; 4. a mounting ring; 5. the cotton is filtered quickly; 6. a seal ring; 7. positioning holes; 8. positioning a rod; 9. a circular through hole; 10. a fixed block; 11. fastening a screw rod; 12. a conical head lock rod; 13. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a novel tunnel air-conditioning refrigeration host comprises a body 1, an air inlet pipe 2 is arranged on one side of the body 1, a fixing ring 3 is fixedly arranged on the inner wall of the air inlet pipe 2, a mounting ring 4 is arranged on one side of the fixing ring 3 away from the body 1, a filtering cotton block 5 is fixedly arranged in the mounting ring 4, a sealing ring 6 is fixedly arranged on the outer wall of one side of the fixing ring 3 away from the body 1, the sealing ring 6 is in contact with the mounting ring 4, two positioning holes 7 are symmetrically formed in one side of the mounting ring 4, two positioning rods 8 are symmetrically and fixedly connected to the outer wall of one side of the fixing ring 3 away from the body 1, one ends of the two positioning rods 8 away from the body 1 extend into the corresponding positioning holes 7, the positioning rods 8 are in sliding connection with the inner walls of the positioning holes 7, two circular through holes 9 are symmetrically formed in the, fastening screw rods 11 are installed on the two fixing blocks 10 in a threaded mode, one ends, close to each other, of the two fastening screw rods 11 extend into the corresponding circular through holes 9 and are fixedly connected with conical head locking rods 12, one ends, close to each other, of the two conical head locking rods 12 extend into the air inlet pipe 2 and are in contact with the installation ring 4, sealing rings 13 are fixedly installed in the two circular through holes 9, and the conical head locking rods 12 penetrate through the corresponding sealing rings 13 and are in contact with inner rings of the corresponding sealing rings 13;
an annular inclined plane is arranged on the outer ring of the mounting ring 4, one end of each of the two conical head lock rods 12, which is close to each other, is a conical head, the two conical heads are all contacted with the annular inclined plane, fixing holes are arranged on the two fixing blocks 10, nuts are fixedly arranged in the two fixing holes, the two fastening screws 11 all penetrate through the corresponding nuts and are screwed with the inner walls of the corresponding nuts, a limiting ring is fixedly arranged on the inner wall of the circular through hole 9, the fastening screws 11 penetrate through the limiting ring and are movably connected with the inner ring of the limiting ring, the outer wall of the fastening screws 11 is symmetrically and fixedly connected with two limiting blocks, the sealing ring 6 and the sealing ring 13 are made of rubber, one end, which is far away from each other, of the two fastening screws 11 is provided with a hexagonal head, and the mounting ring, the filter cotton block, the sealing ring, the positioning hole, the positioning, When the body runs, external air can enter the body through the air inlet pipe, the filter cotton blocks on the mounting ring can filter the air and intercept dust in the air, so that the air entering the body is relatively clean, and air conditioner components in the body cannot be influenced; the two fastening bolts are sequentially screwed anticlockwise through the wrench, so that the conical head part of the conical head locking rod can be separated from the annular inclined plane on the mounting frame, finally the two conical head locking rods can completely enter the corresponding circular through holes, the mounting ring loses limitation, and then the mounting ring can be taken out and the filtering cotton block can be cleaned; when the filter cotton block is installed after being cleaned, firstly, two positioning holes in the installation ring are respectively aligned with two positioning rods on the fixing ring and pushed in, then, two fastening screw rods are sequentially and clockwise screwed, the conical heads of two conical head locking rods can be contacted with the inclined plane of the installation ring, finally, the installation ring can be tightly contacted with the sealing ring, the connection tightness between the installation ring and the fixing ring is ensured, the inner ring of the sealing ring can be always tightly contacted with the rod body part of the conical head locking rod, and when an external induced duct is sleeved on the air inlet pipe, the air inlet pipe can be ensured not to leak air; the utility model discloses the practicality is high, through setting up the cotton piece of filtration in the air-supply line, can filter the outside air when the body moves, avoids this internal air conditioning component to receive too much dust and dyes, guarantees heat exchange efficiency to it is all comparatively convenient to filter cotton dismantlement and installation work.
The working principle is as follows: the body 1 is formed by adopting the conventional design of a water-cooled cold air main machine for a tunnel in the prior art;
when the body 1 runs, external air can enter the body 1 through the air inlet pipe 2, the filter cotton blocks 5 on the mounting ring 4 can filter the air and intercept dust in the air, so that the air entering the body 1 is relatively clean, and air-conditioning components in the body 1 cannot be influenced;
after the filter cotton block 5 is used for a period of time, when the filter cotton block 5 needs to be disassembled for cleaning or replacement, the two fastening bolts 11 are sequentially screwed anticlockwise through a wrench, the fastening bolts 11 gradually keep away from the mounting ring 4 in the anticlockwise rotating process, the conical head parts of the conical head locking rods 12 are separated from the annular inclined plane on the mounting frame 4 under the driving of the fastening bolts 11, and finally the two conical head locking rods 12 completely enter the corresponding circular through holes 9, at the moment, the mounting ring 4 loses the limitation, then the mounting ring 4 can be removed, and then the filter cotton block 5 can be cleaned;
after the filter cotton block 5 is cleaned, when the filter cotton block is installed, two positioning holes 7 on the installation ring 4 can be respectively aligned with two positioning rods 8 on the fixing ring 3 to be pushed in, the two positioning rods 8 can enter the corresponding positioning holes 7, so that the installation ring 4 is limited to a certain extent and cannot rotate, then the installation ring 4 is pushed to be in contact with the sealing ring 6, then two fastening screws 11 are sequentially screwed clockwise, the fastening screws 11 can gradually approach the installation ring 4 in the clockwise rotation process, under the driving of the fastening screws 11, the conical heads of the conical head locking rods 12 can be in contact with the inclined plane of the installation ring 4, then the fastening screws 11 continue to rotate, finally the installation ring 4 can move a small distance towards the direction of the fixing ring 3, so that the sealing ring 6 is deformed to be ensured to be in close contact with the sealing ring 6, and the sealing performance of connection between the installation ring 4 and the fixing ring 3 is ensured, in the process of the up-and-down movement of the conical head lock rod 12, the inner ring of the seal ring 13 can be kept in close contact with the rod body of the conical head lock rod 12, which is beneficial to ensuring the sealing performance between the air inlet pipe 2 and the outside when the air inlet pipe 2 is sleeved with an external air inducing pipe.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel tunnel air conditioner refrigeration host computer, includes body (1), its characterized in that: an air inlet pipe (2) is arranged on one side of the body (1), a fixing ring (3) is fixedly mounted on the inner wall of the air inlet pipe (2), a mounting ring (4) is arranged on one side, away from the body (1), of the fixing ring (3), a filtering cotton block (5) is fixedly mounted in the mounting ring (4), a sealing ring (6) is fixedly mounted on the outer wall of one side, away from the body (1), of the fixing ring (3), the sealing ring (6) is in contact with the mounting ring (4), two positioning holes (7) are symmetrically formed in one side of the mounting ring (4), two positioning rods (8) are symmetrically and fixedly connected to the outer wall of one side, away from the body (1), of the fixing ring (3), one ends, away from the body (1), of the two positioning rods (8) extend into the corresponding positioning holes (7), and the positioning rods (8) are in sliding connection with, two circular through-holes (9) have been seted up to the symmetry on the outer wall of air-supply line (2), symmetry fixed mounting has two fixed blocks (10) on the outer wall of air-supply line (2), equal threaded mounting has fastening screw (11) on two fixed blocks (10), the one end that two fastening screw (11) are close to each other all extends to in corresponding circular through-hole (9) and fixedly connected with conical head locking lever (12), the one end that two conical head locking levers (12) are close to each other all extends to in air-supply line (2) and contacts with collar (4), equal fixed mounting has sealing washer (13) in two circular through-holes (9), even conical head locking lever (12) all run through corresponding sealing washer (13) and contact with the inner circle of corresponding sealing washer (13).
2. The novel tunnel air-conditioning refrigeration host machine of claim 1, characterized in that: an annular inclined plane is formed in the outer ring of the mounting ring (4), the two conical head locking rods (12) are conical heads at the ends close to each other, and the two conical heads are in contact with the annular inclined plane.
3. The novel tunnel air-conditioning refrigeration host machine of claim 1, characterized in that: all seted up the fixed orifices on two fixed blocks (10), equal fixed mounting has the screw in two fixed orifices, and two fastening screw (11) all run through corresponding screw and close mutually with the inner wall of corresponding screw.
4. The novel tunnel air-conditioning refrigeration host machine of claim 1, characterized in that: the inner wall of the circular through hole (9) is fixedly provided with a limiting ring, the fastening screw (11) penetrates through the limiting ring and is movably connected with the inner ring of the limiting ring, and the outer wall of the fastening screw (11) is symmetrically and fixedly connected with two limiting blocks.
5. The novel tunnel air-conditioning refrigeration host machine of claim 1, characterized in that: the sealing ring (6) and the sealing ring (13) are made of rubber materials.
6. The novel tunnel air-conditioning refrigeration host machine of claim 1, characterized in that: the hexagonal heads are arranged at the ends, far away from each other, of the two fastening screws (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921678114.6U CN210786620U (en) | 2019-10-09 | 2019-10-09 | Novel tunnel air conditioner refrigeration host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921678114.6U CN210786620U (en) | 2019-10-09 | 2019-10-09 | Novel tunnel air conditioner refrigeration host |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210786620U true CN210786620U (en) | 2020-06-19 |
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ID=71238541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921678114.6U Active CN210786620U (en) | 2019-10-09 | 2019-10-09 | Novel tunnel air conditioner refrigeration host |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210786620U (en) |
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2019
- 2019-10-09 CN CN201921678114.6U patent/CN210786620U/en active Active
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