CN212511906U - Low-noise screw type water chilling unit - Google Patents
Low-noise screw type water chilling unit Download PDFInfo
- Publication number
- CN212511906U CN212511906U CN201922447105.2U CN201922447105U CN212511906U CN 212511906 U CN212511906 U CN 212511906U CN 201922447105 U CN201922447105 U CN 201922447105U CN 212511906 U CN212511906 U CN 212511906U
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- Prior art keywords
- supporting seat
- unit box
- damping plate
- water chilling
- noise
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000013016 damping Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000000498 cooling water Substances 0.000 claims description 22
- 230000009467 reduction Effects 0.000 claims description 15
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 5
- 239000011491 glass wool Substances 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000002788 crimping Methods 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a low-noise screw type water chilling unit, which comprises a water chilling unit and a unit box body, wherein a supporting seat is fixedly arranged on the inner lower surface of the unit box body, a damping plate is arranged at the middle position of the upper side of the supporting seat, the damping plate is rectangular, a plurality of damping springs are connected between the upper surface of the supporting seat and the lower surface of the damping plate, the plate angle positions of the damping plate are respectively provided with a guide mechanism, the fixed end of the guide mechanism is arranged on the supporting seat, the guide mechanism is used for preventing the damping plate from deviating, the water chilling unit is arranged on the supporting seat, the pipeline wall of the water chilling unit is pressed on the damping plate, both sides of the upper surface of the unit box body are respectively provided with a threaded hole, the utility model discloses a pipeline and a compressor which vibrate on the water chilling unit and generate larger noise are used for damping and reducing the noise, and simultaneously, the noise generated when, thereby preventing the environmental pollution caused by high-frequency noise.
Description
Technical Field
The utility model relates to a cooling water set technical field, concrete field is a low noise screw cooling water set.
Background
The screw water chilling unit is specially designed with a screw rotor profile, a compressor rotor is directly driven by a motor, the compression efficiency is outstanding, advanced economizer and double-loop design, the capacity of a sliding valve stepless regulation compressor and the accurate dynamic control of an electronic expansion valve are adopted, the intelligent energy-saving reset function of the system partial load efficiency is optimized, chilled water is automatically adjusted when the temperature of return water or outdoor environment is reduced through a high-sensitivity temperature sensor, the air conditioning working condition and the ice making working condition are automatically switched, the high-efficiency integration with an ice storage system is realized, and the comfort requirement of an energy-saving building is perfectly met.
In the operation process of the existing screw type water chilling unit, a compressor and a pipeline which are included in the screw type water chilling unit can generate high-frequency vibration, so that noise is generated, and environmental pollution is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low noise screw cooling water set to provide current screw cooling water set in solving above-mentioned background art at the operation in-process, compressor and pipeline that screw cooling water set includes can produce the vibrations of high frequency, thereby produce the noise, arouse environmental pollution's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a low-noise screw type water chilling unit comprises a water chilling unit and a unit box body, wherein a supporting seat is fixedly arranged on the inner lower surface of the unit box body, a damping plate is arranged at the middle position of the upper side of the supporting seat, the damping plate is rectangular, a plurality of damping springs are connected between the upper surface of the supporting seat and the lower surface of the damping plate, guide mechanisms are arranged at the plate corner positions of the damping plate, the fixed ends of the guide mechanisms are arranged on the supporting seat, the guide mechanisms are used for preventing the damping plate from deviating, the water chilling unit is arranged on the supporting seat, the pipeline wall of the water chilling unit is pressed on the damping plate in a laminating mode, threaded holes are formed in the two sides of the upper surface of the unit box body, threaded rods are connected in threaded holes in a threaded mode, a stabilizing mechanism is arranged at one end, located inside the unit box body, of each threaded rod, the stabilizing mechanism is used for reducing the high-frequency vibration of the air compressor of the water chilling unit, so that the noise generated by vibration is reduced, the side wall of the unit box body is provided with a mounting opening, the position, located at the mounting opening, of the unit box body is hinged to a box door, the inner side wall of the inner three side walls of the unit box body and the inner side wall of the box door are provided with noise reduction layers, and the noise reduction layers are used for reducing the noise generated during the operation of the whole machine of the water chilling unit.
Preferably, guiding mechanism includes the guide bar, the board angle position of shock attenuation board all is equipped with linear bearing, guide bar sliding connection is in linear bearing, linear bearing and fixed mounting are extended to the bottom of guide bar on the supporting seat, linear bearing and fixed mounting have the fender cap are extended to the top of guide bar.
Preferably, the stabilizing mechanism comprises a rotating bearing, one end of the threaded rod, which is located inside the unit box body, is rotatably connected with a rubber pressing block through the rotating bearing, and the rubber pressing block is attached and pressed on the side wall of the air compressor of the water chilling unit.
Preferably, the noise reduction layer includes acoustic panel and acoustic celotex board, the one side setting of acoustic celotex board is on unit box and chamber door, the one side laminating of acoustic panel is on the acoustic celotex board.
Preferably, the sound-absorbing plate is made of polyester fiber materials.
Preferably, the sound insulation board is made of glass wool material.
Preferably, one end of the threaded rod, which is positioned outside the unit box body, is provided with a pull rod.
Compared with the prior art, the beneficial effects of the utility model are that: a low-noise screw type water chilling unit is characterized in that the water chilling unit is fixedly supported in a unit box body through a supporting seat, a damping plate and a plurality of springs connected with the damping plate and the supporting seat are arranged in a matched mode, high-frequency vibration of a pipeline of the water chilling unit can be reduced, noise generated by vibration is reduced, a rubber pressing block can be pressed on the outer side wall of an air compressor of the water chilling unit through the matched arrangement of a pull rod, a threaded rod and a rotating bearing, the shape of the rubber pressing block can be designed according to the shape of the outer side wall of the air compressor of the water chilling unit, the contact area between the rubber pressing block and the outer side wall of the air compressor of the water chilling unit is increased, high-frequency vibration of the air compressor of the water chilling unit is reduced, noise generated by vibration can be reduced, the utility model discloses a pipeline and a compressor which generate vibration and generate large noise on the water chilling unit are subjected to vibration reduction and noise, meanwhile, noise generated during the operation of the whole water chilling unit is reduced through the noise reduction layer, so that the environmental pollution caused by high-frequency noise is prevented.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic structural view of the case and the door of the unit of the present invention;
fig. 3 is a schematic structural view of the door and the noise reduction layer of the present invention.
In the figure: 1-water chilling unit, 2-unit box body, 3-supporting seat, 4-damping plate, 5-damping spring, 6-guiding mechanism, 601-guiding rod, 602-linear bearing, 603-blocking cap, 7-threaded rod, 8-stabilizing mechanism, 801-rotating bearing, 802-rubber pressing block, 9-box door, 10-noise reduction layer, 1001-sound absorption plate, 1002-sound insulation plate and 11-pull rod.
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. 1-3, the present invention provides a technical solution: a low-noise screw type water chilling unit comprises a water chilling unit 1 and a unit box body 2, a supporting seat 3 is fixedly mounted on the inner lower surface of the unit box body 2, a damping plate 4 is arranged at the middle position of the upper side of the supporting seat 3, the damping plate 4 is rectangular, a plurality of damping springs 5 are connected between the upper surface of the supporting seat 3 and the lower surface of the damping plate 4, guide mechanisms 6 are arranged at the plate corner positions of the damping plate 4, the fixed ends of the guide mechanisms 6 are arranged on the supporting seat 3, the guide mechanisms 6 are used for preventing the damping plate 4 from offsetting, the water chilling unit 1 is arranged on the supporting seat 3, the pipeline wall of the water chilling unit 1 is jointed and pressed on the damping plate 4, threaded holes are formed in the two sides of the upper surface of the unit box body 2, threaded rods 7 are connected with threaded holes in a threaded manner, a stabilizing mechanism 8 is arranged at one end of the threaded rods 7 inside, stabilizing mean 8 is used for reducing the air compressor machine high frequency vibrations of cooling water set 1 to reduce the noise that vibrations produced, the lateral wall of unit box 2 is equipped with the installing port, and the position that just is located the installing port on unit box 2 articulates there is chamber door 9, and the trilateral lateral wall of inside of unit box 2 and the inside wall of chamber door 9 all are equipped with noise reduction layer 10, and noise reduction layer 10 is used for reducing the noise that produces when the complete machine of cooling water set 1 moved.
Specifically, guiding mechanism 6 includes guide bar 601, the board angle position of damper plate 4 all is equipped with linear bearing 602, guide bar 601 sliding connection is in linear bearing 602, linear bearing 602 and fixed mounting are extended out to the bottom of guide bar 601 and on supporting seat 3, linear bearing 602 and fixed mounting have the fender cap 603 are extended out to the top of guide bar 601, the position of each angle of damper plate 4 has all set up guiding mechanism 6, therefore, damper plate 4 can be prevented from taking place the skew, improve the area of contact of damper plate 4 and the pipeline of cooling water set 1, can prevent through keeping off cap 603 that guide bar 601 roll-off outside linear bearing 602.
Specifically, stabilizing mechanism 8 includes rolling bearing 801, and threaded rod 7 is located the inside one end of unit box 2 and rotates through rolling bearing 801 and be connected with rubber briquetting 802, and rubber briquetting 802 laminates the crimping on the air compressor machine lateral wall of cooling water set 1, and the shape of rubber briquetting 802 can be according to the air compressor machine lateral wall shape design of cooling water set 1, makes the area of contact of rubber briquetting 802 and cooling water set 1's air compressor machine lateral wall more increase.
Specifically, the noise reduction layer 10 includes a sound absorption plate 1001 and a sound insulation plate 1002, one surface of the sound insulation plate 1002 is disposed on the unit case 2 and the box door 9, one surface of the sound absorption plate 1001 is attached to the sound insulation plate 1002, and the sound absorption plate 1001 and the sound insulation plate 1002 are cooperatively disposed, so that noise generated when the whole water chiller 1 operates can be reduced.
Specifically, the sound-absorbing plate 1001 is made of a polyester fiber material, and the polyester fiber has a sound-absorbing effect.
Specifically, the sound insulation board 1002 is made of glass wool, and the glass wool has a sound insulation effect.
Specifically, the one end that threaded rod 7 is located unit box 2 outside is equipped with pull rod 11, with conveniently pulling threaded rod 7, makes rubber briquetting 802 press on the air compressor machine lateral wall of cooling water set 1.
The working principle is as follows: in the utility model, the water chilling unit 1 is fixedly supported in the unit box body 2 through the supporting seat 3, the high-frequency vibration of the pipeline of the water chilling unit 1 can be reduced through the matching arrangement of the damping plate 4 and the plurality of damping springs 5 connecting the damping plate 4 and the supporting seat 3, thereby reducing the noise generated by the vibration, the guide rod 601 and the linear bearing 602 are arranged in a matching way, as the damping plate 4 is rectangular, and the guide mechanism 6 is arranged at each corner, the damping plate 4 can be prevented from being deviated, the contact area between the damping plate 4 and the pipeline of the water chilling unit 1 is increased, the guide rod 601 can be prevented from sliding out of the linear bearing 602 through the blocking cap 603, the rubber press block 802 can be pressed on the outer side wall of the air compressor of the water chilling unit 1 through the matching arrangement of the pull rod 11, the threaded rod 7 and the rotating bearing 801, the shape of the rubber press block 802 can be designed according to the shape of the outer side wall, make the area of contact of rubber briquetting 802 and the air compressor machine lateral wall of cooling water set 1 more strengthen, through the cooperation setting of abatvoix 1001 and acoustic celotex board 1002, can reduce the noise that produces when the complete machine of cooling water set 1 moves, the utility model discloses, carry out vibration/noise reduction with pipeline and the compressor that produces vibrations and generate great noise on cooling water set 1, reduce the noise that produces when the complete machine of cooling water set 1 moves through noise reduction layer 10 simultaneously to prevent high frequency noise to environmental pollution.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a low noise screw cooling water set, includes cooling water set (1) and unit box (2), its characterized in that: the supporting seat (3) is fixedly arranged on the inner lower surface of the unit box body (2), a damping plate (4) is arranged at the middle position of the upper side of the supporting seat (3), the damping plate (4) is rectangular, a plurality of damping springs (5) are connected between the upper surface of the supporting seat (3) and the lower surface of the damping plate (4), guide mechanisms (6) are arranged at the plate angle positions of the damping plate (4), the fixed ends of the guide mechanisms (6) are arranged on the supporting seat (3), the guide mechanisms (6) are used for preventing the damping plate (4) from deviating, the water chilling unit (1) is arranged on the supporting seat (3), the pipeline wall of the water chilling unit (1) is jointed and pressed on the damping plate (4), threaded holes are formed in both sides of the upper surface of the unit box body (2), and threaded rods (7) are connected to the threaded holes in a threaded manner, threaded rod (7) are located the inside one end of unit box (2) and are equipped with stabilizing mean (8), the steady end laminating crimping of stabilizing mean (8) is on the air compressor machine lateral wall of cooling water set (1), stabilizing mean (8) are used for reducing the air compressor machine high frequency vibrations of cooling water set (1) to reduce the noise that vibrations produced, the lateral wall of unit box (2) is equipped with the installing port, the position that just is located the installing port on unit box (2) articulates there is chamber door (9), the inside trilateral lateral wall of inside of unit box (2) and the inside wall of chamber door (9) all are equipped with noise reduction layer (10), noise reduction layer (10) are used for reducing the noise that the complete machine of cooling water set (1) produced when moving.
2. The low noise screw chiller of claim 1 wherein: guiding mechanism (6) include guide bar (601), the board angle position of shock attenuation board (4) all is equipped with linear bearing (602), guide bar (601) sliding connection is in linear bearing (602), linear bearing (602) and fixed mounting are extended on supporting seat (3) to the bottom of guide bar (601), linear bearing (602) and fixed mounting have fender cap (603) are extended to the top of guide bar (601).
3. The low noise screw chiller of claim 1 wherein: stabilizing mean (8) include rolling bearing (801), threaded rod (7) are located the inside one end of unit box (2) and rotate through rolling bearing (801) and are connected with rubber briquetting (802), rubber briquetting (802) laminating crimping is on the air compressor machine lateral wall of cooling water set (1).
4. The low noise screw chiller of claim 1 wherein: noise reduction layer (10) include acoustic panel (1001) and acoustic celotex board (1002), the one side setting of acoustic celotex board (1002) is on unit box (2) and chamber door (9), the laminating of the one side of acoustic panel (1001) is on acoustic celotex board (1002).
5. The low noise screw chiller of claim 4 wherein: the sound absorption plate (1001) is made of polyester fiber materials.
6. The low noise screw chiller of claim 4 wherein: the sound insulation board (1002) is made of glass wool materials.
7. The low noise screw chiller of claim 1 wherein: and a pull rod (11) is arranged at one end of the threaded rod (7) positioned outside the unit box body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922447105.2U CN212511906U (en) | 2019-12-30 | 2019-12-30 | Low-noise screw type water chilling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922447105.2U CN212511906U (en) | 2019-12-30 | 2019-12-30 | Low-noise screw type water chilling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212511906U true CN212511906U (en) | 2021-02-09 |
Family
ID=74386785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922447105.2U Expired - Fee Related CN212511906U (en) | 2019-12-30 | 2019-12-30 | Low-noise screw type water chilling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212511906U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175780A (en) * | 2021-03-11 | 2021-07-27 | 浙江中创节能科技有限公司 | Damping mechanism of general platform water chilling unit of assembled intelligent high-efficiency source station |
| CN115096010A (en) * | 2022-06-14 | 2022-09-23 | 江苏盖德冷冻机有限公司 | Evaporation type screw full-liquid cooling water unit |
-
2019
- 2019-12-30 CN CN201922447105.2U patent/CN212511906U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175780A (en) * | 2021-03-11 | 2021-07-27 | 浙江中创节能科技有限公司 | Damping mechanism of general platform water chilling unit of assembled intelligent high-efficiency source station |
| CN113175780B (en) * | 2021-03-11 | 2022-11-15 | 浙江中创节能科技有限公司 | Damping mechanism of general platform water chilling unit of assembled intelligent high-efficiency source station |
| CN115096010A (en) * | 2022-06-14 | 2022-09-23 | 江苏盖德冷冻机有限公司 | Evaporation type screw full-liquid cooling water unit |
| CN115096010B (en) * | 2022-06-14 | 2023-08-25 | 江苏盖德冷冻机有限公司 | Evaporation type screw rod full liquid cooling water unit |
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Legal Events
| 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: 20210209 |