CN210565104U - Screw type refrigeration compressor unit with high refrigeration effect - Google Patents
Screw type refrigeration compressor unit with high refrigeration effect Download PDFInfo
- Publication number
- CN210565104U CN210565104U CN201921612916.7U CN201921612916U CN210565104U CN 210565104 U CN210565104 U CN 210565104U CN 201921612916 U CN201921612916 U CN 201921612916U CN 210565104 U CN210565104 U CN 210565104U
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- wall
- refrigeration compressor
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 63
- 230000000694 effects Effects 0.000 title claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a screw compressor unit that refrigeration effect is high, including the double screw compressor unit main part, the bottom fixedly connected with U-shaped base of double screw compressor unit main part, the groove has all been seted up to the bottom both sides of U-shaped base and has been accomodate, accomodates the inslot sliding sleeve and be equipped with the sliding seat, and the mounting groove has been seted up to the bottom of sliding seat, rotates on the top inner wall of mounting groove and installs two gyro wheels, the top of sliding seat is seted up flutedly, and one side that two recesses are close to each other all sets up to the opening, and the backup pad is installed to the recess internal rotation, and the top of backup pad extends to the top of the. The utility model discloses simple structure, convenient to use is convenient for accomodate the gyro wheel, and twin-screw compressor unit main part bumps because of the mistake and takes place the position and remove, has ensured workman's safety, and makes the gyro wheel no longer be in stress state for a long time, improves the life of gyro wheel, is favorable to using.
Description
Technical Field
The utility model relates to a compressor unit technical field especially relates to a screw compressor unit that refrigeration effect is high.
Background
The screw type refrigeration compressor and the piston type refrigeration compressor are the same in gas compression mode and belong to volume type compressors, namely the two compressor units compress gas by volume change, the two compressor units realize different modes of working volume change, the screw type refrigeration compressor is divided into a single screw compressor and a double screw compressor, wherein the double screw compressor utilizes two screws with spiral tooth grooves arranged in a machine body to rotate in a meshed mode and to be matched with the inner wall of the machine body and the inner walls of a suction end seat and a discharge end seat to cause the change of the volume between teeth, and therefore the processes of suction, compression and discharge of the gas are completed.
The double screw compressor unit plays to have refrigeration effect height than traditional compressor unit, and stability is stronger characteristics, and the double screw compressor unit comprises the rack, set up the casing in the rack outside and set up the refrigerating unit in the rack mostly, like bulletin number CN207501476U discloses a screw compressor unit that refrigeration efficiency is high, includes: the refrigeration device comprises a working frame, a first refrigeration compressor and a second refrigeration compressor, wherein the first refrigeration compressor is arranged in the working frame, a transverse support plate is arranged at the middle position of the working frame, and the top of the transverse support plate is provided with a second refrigeration compressor, the first refrigeration compressor and the second refrigeration compressor are both internally provided with female screw rods, the female screw is rotationally connected with the male screw, the top parts of the first refrigeration compressor and the second refrigeration compressor are respectively provided with an air inlet, a first filter layer and a second filter layer are arranged in the air inlets, and the air inlet is provided with a mounting flange, the first refrigeration compressor and the second refrigeration compressor are both connected with an evaporator through a connecting pipeline connected with the air inlet and pass through the arranged first filter layer and the second filter layer, the air suction device has the advantages that the sucked air is filtered, dust is prevented from entering the machine body, the service life of the device is prolonged, and the working efficiency is improved.
Although the traditional refrigeration compressor of the existing screw refrigeration compressor unit improves the refrigeration effect, the refrigeration efficiency is high, the size of the screw refrigeration compressor unit is large, the roller is installed on the common screw refrigeration compressor unit, so that workers move the screw refrigeration compressor unit to the designated position, but the common screw refrigeration compressor unit is inconvenient to store the roller, when the workers or workshop mobile equipment mistakenly touch the screw refrigeration compressor unit, the position deviation is easy to occur through the roller, the collision to other equipment and the damage to the workers are caused, the roller is in a stress supporting state for a long time and is easy to damage, the service life is short, the screw refrigeration compressor unit with high refrigeration effect is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a screw type refrigeration compressor unit with high refrigeration effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a screw type refrigeration compressor unit with high refrigeration effect comprises a double-screw refrigeration compressor unit main body, wherein the bottom of the double-screw refrigeration compressor unit main body is fixedly connected with a U-shaped base, both sides of the bottom of the U-shaped base are provided with accommodating grooves, a sliding seat is sleeved in the accommodating grooves in a sliding manner, the bottom of the sliding seat is provided with a mounting groove, two idler wheels are rotatably mounted on the inner wall of the top of the mounting groove, the top of the sliding seat is provided with a groove, one side, close to each other, of each groove is provided with an opening, a supporting plate is rotatably mounted in each groove, the top of the supporting plate extends to the upper side of the corresponding sliding seat, two movable plates are arranged in the U-shaped base, the inner wall of one side, close to each other, of each accommodating groove is provided with a rectangular hole, the top of one side, far away from each other, the installation is rotated with the backup pad that corresponds to the horizontal pole, and top one side nestification of horizontal pole has two and the corresponding ball of accomodating groove top inner wall rolling contact, sliding sleeve is equipped with the fixing base on the rectangular hole top inner wall that corresponds on the horizontal pole, be equipped with two screw rods in the U-shaped base, the one end that two screw rods are close to each other welds mutually, and the screw thread of two screw rods is turned around to opposite, and movable plate thread bush is established on the screw rod that corresponds, and thread tightening has driving motor on one side inner wall of U-shaped base, and one end fixed connection that another screw rod was kept away from to one screw rod in driving motor's output shaft and two screw rods, and the opposite side inner wall rotation installation of one screw rod and.
Preferably, the inner wall of the other side of the U-shaped base is fixedly connected with a first bearing, and the inner ring of the first bearing is fixedly sleeved with the outer side of the other screw rod.
Preferably, one side of the moving plate is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw.
Preferably, the same round shaft is welded between the inner walls of the two sides of the groove, a first round hole is formed in one side of the supporting plate, two second bearings are fixedly sleeved in the first round hole, and the inner rings of the second bearings are fixedly sleeved with the outer sides of the corresponding round shafts.
Preferably, the top of backup pad is seted up the U-shaped groove that both sides are the opening setting, and the horizontal pole is located the U-shaped inslot that corresponds, has all seted up the second round hole on the both sides inner wall in U-shaped groove, and the fixed cover in the second round hole is equipped with the third bearing, and the pivot has all been welded to the both sides of horizontal pole, and the inner circle of third bearing and the fixed suit in the outside of the pivot that corresponds.
Preferably, a square hole is formed in one side of the fixing seat, and the side wall of the square hole is in sliding connection with the outer side of the corresponding cross rod.
Compared with the prior art, the beneficial effects of the utility model are that:
through the matching of the double-screw refrigerating compressor unit main body, the U-shaped base, the accommodating grooves, the sliding seats, the mounting grooves, the rollers, the grooves, the supporting plates, the rectangular holes, the moving plates, the cross rods, the fixing seats, the balls and the driving motors with the screws, when the rollers are accommodated, the driving motors are started in the forward direction to drive the two screws to rotate, the two screws can drive the two moving plates to move towards the direction close to each other, the moving plates pull the supporting plates to rotate and incline towards the direction close to the moving plates in the grooves through the corresponding cross rods, at the moment, the supporting force of the supporting plates on the corresponding sliding seats is gradually reduced, at the moment, the U-shaped base moves downwards under the action of self gravity and drives the two accommodating grooves to slide downwards on the two sliding seats, so that the sliding seats and the corresponding rollers are gradually and completely accommodated in the accommodating grooves, at, the position moving phenomenon caused by mistaken collision can be effectively prevented.
The utility model discloses simple structure, convenient to use is convenient for accomodate the gyro wheel, and twin-screw compressor unit main part bumps because of the mistake and takes place the position and remove, has ensured workman's safety, and makes the gyro wheel no longer be in stress state for a long time, improves the life of gyro wheel, is favorable to using.
Drawings
Fig. 1 is a schematic structural diagram of a screw type refrigeration compressor unit with high refrigeration effect provided by the present invention;
fig. 2 is a schematic sectional view of a part a of a screw type refrigeration compressor unit with high refrigeration effect according to the present invention;
fig. 3 is a schematic structural diagram of a partial section B of a screw refrigeration compressor unit with high refrigeration effect according to the present invention.
In the figure: the double-screw refrigerating compressor unit comprises a double-screw refrigerating compressor unit main body 1, a 2U-shaped base, a 3 accommodating groove, a 4 sliding seat, a 5 installing groove, 6 idler wheels, 7 grooves, 8 supporting plates, 9 rectangular holes, a 10 moving plate, 11 cross rods, 12 fixing seats, 13 balls, 14 driving motors and 15 screws.
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.
Referring to fig. 1-3, a screw type refrigeration compressor unit with high refrigeration effect comprises a double-screw refrigeration compressor unit main body 1, a U-shaped base 2 is fixedly connected to the bottom of the double-screw refrigeration compressor unit main body 1, accommodating grooves 3 are respectively formed in two sides of the bottom of the U-shaped base 2, a sliding seat 4 is slidably sleeved in the accommodating grooves 3, a mounting groove 5 is formed in the bottom of the sliding seat 4, two rollers 6 are rotatably mounted on the inner wall of the top of the mounting groove 5, a groove 7 is formed in the top of the sliding seat 4, one side, close to each other, of each of the two grooves 7 is provided with an opening, a supporting plate 8 is rotatably mounted in each groove 7, the top of the supporting plate 8 extends to the upper side of the corresponding sliding seat 4, two movable plates 10 are arranged in the U-shaped base 2, a rectangular hole 9 is formed in the inner wall of one side, close to each other, the other end of the cross rod 11 penetrates through the corresponding rectangular hole 9 and extends into the accommodating groove 3, the cross rod 11 is rotatably installed with the corresponding supporting plate 8, one side of the top of the cross rod 11 is nested with two balls 13 which are in rolling contact with the inner wall of the top of the corresponding accommodating groove 3, the cross rod 11 is sleeved with a fixed seat 12 fixedly installed on the inner wall of the top of the corresponding rectangular hole 9 in a sliding way, two screw rods 15 are arranged in the U-shaped base 2, the ends, close to each other, of the two screw rods 15 are welded, the thread turning directions of the two screw rods 15 are opposite, the movable plate 10 is sleeved on the corresponding screw rods 15 in a threaded way, a driving motor 14 is fixedly screwed on the inner wall of one side of the U-shaped base 2, the output shaft of the driving motor 14 is fixedly connected with one end, far away from the other screw rod 15, of one screw rod 15, of the, the utility model discloses simple structure, convenient to use is convenient for accomodate gyro wheel 6, and twin-screw compressor unit main part 1 bumps the emergence position because of the mistake and removes, has ensured workman's safety, and makes gyro wheel 6 no longer be in stress state for a long time, improves gyro wheel 6's life, is favorable to using.
In the utility model, a first bearing is fixedly connected on the inner wall of the other side of the U-shaped base 2, the inner ring of the first bearing is fixedly sleeved with the outer side of another screw 15, one side of the movable plate 10 is provided with a threaded hole which is in threaded connection with the corresponding screw 15, the same round shaft is welded between the inner walls of the two sides of the groove 7, one side of the support plate 8 is provided with a first round hole, two second bearings are fixedly sleeved in the first round hole, the inner ring of the second bearing is fixedly sleeved with the outer side of the corresponding round shaft, the top of the support plate 8 is provided with a U-shaped groove with two sides both provided with openings, the cross bar 11 is positioned in the corresponding U-shaped groove, the inner walls of the two sides of the U-shaped groove are both provided with second round holes, the second round hole is fixedly sleeved with a third bearing, both sides of the cross bar 11 are welded, the square hole has been seted up to one side of fixing base 12, and the lateral wall in square hole and the outside sliding connection of the horizontal pole 11 that corresponds, the utility model discloses simple structure, convenient to use is convenient for accomodate gyro wheel 6, and twin-screw compressor unit main part 1 bumps and takes place the position because of the mistake and removes, has ensured workman's safety, and makes gyro wheel 6 no longer be in the stress state for a long time, improves gyro wheel 6's life, is favorable to using.
The working principle is as follows: when the roller 6 is not stored, the double-screw refrigerating compressor unit main body 1 can move through the roller 6, and when a worker or other mobile equipment mistakenly touches the double-screw refrigerating compressor unit main body 1, the double-screw refrigerating compressor unit main body 1 is easy to collide with other equipment or workers through the roller 6, safety risks can be brought, when the roller 6 needs to be stored, the driving motor 14 is started in the forward direction, the output shaft of the driving motor 14 drives one screw 15 to rotate, one screw 15 drives the other screw 15 to rotate, under the action of the threaded hole formed in one side of the moving plate 10, the two screw 15 rotate to drive the two moving plates 10 to move in the direction close to each other, the moving plate 10 pulls the corresponding cross rod 11 to move, the cross rod 11 drives the corresponding ball 13 to roll on the inner wall of the top of the storage groove 3, and meanwhile, the cross rod 11 pulls the corresponding support plate 8 to rotate in the, backup pad 8 reduces the holding power of the sliding seat 4 that corresponds gradually this moment, U-shaped base 2 moves down and drives two and accomodate groove 3 and slide down on two sliding seats 4 under self action of gravity this moment, make sliding seat 4 and corresponding gyro wheel 6 accomodate to accomodating in the groove 3 gradually completely, U-shaped base 2 supports double screw compressor unit main part 1 this moment, can prevent effectively that double screw compressor unit main part 1 from bumping because of the mistake and taking place the position and remove, workman's safety has been ensured, be favorable to using.
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. A screw type refrigeration compressor unit with high refrigeration effect comprises a double-screw refrigeration compressor unit main body (1), wherein the bottom of the double-screw refrigeration compressor unit main body (1) is fixedly connected with a U-shaped base (2), and is characterized in that two sides of the bottom of the U-shaped base (2) are respectively provided with a containing groove (3), a sliding seat (4) is sleeved in the containing groove (3) in a sliding manner, a mounting groove (5) is formed in the bottom of the sliding seat (4), two idler wheels (6) are rotatably mounted on the inner wall of the top of the mounting groove (5), a groove (7) is formed in the top of the sliding seat (4), one side, close to each other, of the two grooves (7) is provided with an opening, a supporting plate (8) is rotatably mounted in the groove (7), the top of the supporting plate (8) extends to the upper side of the corresponding sliding seat (4), two moving plates, the inner wall of one side, close to each other, of each of the two accommodating grooves (3) is provided with a rectangular hole (9), the top of one side, far away from each other, of each of the two moving plates (10) is fixedly connected with one end of a transverse rod (11), the other end of each transverse rod (11) penetrates through the corresponding rectangular hole (9) and extends into the accommodating groove (3), each transverse rod (11) is rotatably installed with a corresponding supporting plate (8), one side of the top of each transverse rod (11) is nested with two balls (13) in rolling contact with the inner wall of the top of the corresponding accommodating groove (3), each transverse rod (11) is slidably sleeved with a fixed seat (12) fixedly installed on the inner wall of the top of the corresponding rectangular hole (9), two screw rods (15) are arranged in the U-shaped base (2), one ends, close to each other, of the two screw rods (15) are welded, the threads of the two screw rods (15) are opposite in rotating, a driving motor (14) is fixed on the inner wall of one side of the U-shaped base (2) in a threaded manner, an output shaft of the driving motor (14) is fixedly connected with one end, far away from the other screw (15), of one screw (15) of the two screws (15), and one end, far away from the one screw (15), of the other screw (15) is rotatably installed on the inner wall of the other side of the U-shaped base (2).
2. Screw type refrigeration compressor unit with high refrigeration effect according to claim 1, characterized in that a first bearing is fixedly connected to the inner wall of the other side of the U-shaped base (2), and the inner ring of the first bearing is fixedly sleeved with the outer side of the other screw (15).
3. Screw type refrigeration compressor unit with high refrigeration effect according to claim 1, characterized in that one side of the moving plate (10) is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw (15).
4. The screw type refrigeration compressor unit with high refrigeration effect according to claim 1, wherein the same circular shaft is welded between the inner walls of the two sides of the groove (7), a first circular hole is formed in one side of the support plate (8), two second bearings are fixedly sleeved in the first circular hole, and the inner rings of the second bearings are fixedly sleeved with the outer sides of the corresponding circular shafts.
5. The screw type refrigeration compressor unit with high refrigeration effect according to claim 1, wherein a U-shaped groove with two sides opened is formed at the top of the supporting plate (8), the cross rod (11) is located in the corresponding U-shaped groove, second round holes are formed on the inner walls of the two sides of the U-shaped groove, a third bearing is fixedly sleeved in the second round holes, rotating shafts are welded on the two sides of the cross rod (11), and the inner ring of the third bearing is fixedly sleeved with the outer side of the corresponding rotating shaft.
6. Screw type refrigeration compressor unit with high refrigeration effect according to claim 1, characterized in that a square hole is opened at one side of the fixed seat (12), and the side wall of the square hole is connected with the outer side of the corresponding cross rod (11) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921612916.7U CN210565104U (en) | 2019-09-16 | 2019-09-16 | Screw type refrigeration compressor unit with high refrigeration effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921612916.7U CN210565104U (en) | 2019-09-16 | 2019-09-16 | Screw type refrigeration compressor unit with high refrigeration effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210565104U true CN210565104U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921612916.7U Expired - Fee Related CN210565104U (en) | 2019-09-16 | 2019-09-16 | Screw type refrigeration compressor unit with high refrigeration effect |
Country Status (1)
| Country | Link |
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| CN (1) | CN210565104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112801A (en) * | 2020-09-07 | 2020-12-22 | 台州汇精机电有限公司 | Air compressor machine chassis device convenient to remove |
-
2019
- 2019-09-16 CN CN201921612916.7U patent/CN210565104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112801A (en) * | 2020-09-07 | 2020-12-22 | 台州汇精机电有限公司 | Air compressor machine chassis device convenient to remove |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |
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| CF01 | Termination of patent right due to non-payment of annual fee |