CN106640658A - MVR compressor sound insulating and cooling device - Google Patents
MVR compressor sound insulating and cooling device Download PDFInfo
- Publication number
- CN106640658A CN106640658A CN201611182932.8A CN201611182932A CN106640658A CN 106640658 A CN106640658 A CN 106640658A CN 201611182932 A CN201611182932 A CN 201611182932A CN 106640658 A CN106640658 A CN 106640658A
- Authority
- CN
- China
- Prior art keywords
- sound insulation
- compressor
- soundproof room
- sound
- cooling device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2210/00—Fluid
- F04C2210/22—Fluid gaseous, i.e. compressible
- F04C2210/227—Steam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Compressor (AREA)
Abstract
The invention relates to an MVR compressor sound insulating and cooling device. Solved are the problems that the volume of the sound insulation chamber of an MVR compressor is large and the MVR compressor needs circulating cooling water. The device mainly comprises an enclosed sound insulation chamber and a refrigeration system. The enclosed sound insulation chamber comprises a sound insulation chamber framework, a sound insulation adhesive tape, a sound insulation plate, and fixing bolts. The refrigeration system comprises an outdoor refrigerating unit, thermal insulation red copper pipes, an indoor air refrigerating evaporator, and a lubricating oil cooler. The joint between the sound insulation chamber framework and the sound insulation plate is provided with the sound insulation adhesive tape. The sound insulation chamber framework, the sound insulation adhesive tape, and the sound insulation adhesive tape are fixed by the fixing bolts. The outdoor refrigerating unit is arranged on the exterior of the enclosed sound insulation chamber. The indoor air refrigerating evaporator and the lubricating oil cooler are arranged in the interior of the enclosed sound insulation chamber. The outdoor refrigerating unit is individually connected to the indoor air refrigerating evaporator and the lubricating oil cooler through a thermal insulation red copper pipe circulation loop. The provided device has the advantages of small occupied space, low investment cost, energy saving, environment-friendliness, and strong engineering practicality.
Description
Technical field
The present invention relates to vapour compression machine field, more particularly to a kind of MVR compressors sound insulation cooling device.
Background technology
MVR compressors can produce the noise of up to 80-100 decibels in normal operation, it is necessary to be dropped by sound arrester
Noise in low workshop.And compressor is in operation, motor, gear-box, compressor case and compressor come in and go out pipeline can be
Amount of heat is given out in sound insulation room, sound insulation indoor temperature must be controlled in the range of 25 DEG C -35 DEG C, while compressor lubricant oil
Temperature also can gradually rise.
In the prior art, compressor is kept normally to run, compressor lubricant oil needs to be used by lube oil cooler
A large amount of circulating cooling water coolings.Compressor sound insulation and noise reduction of the prior art and heat sink, by air intake noise elimination wind conduit and going out
Wind noise elimination wind conduit is taken a breath with ventilating fan, reaches the effect of noise reduction and cooling.But air intake noise elimination wind conduit, air-out noise elimination wind conduit and
Ventilating fan is bulky, and oil cooler needs to provide substantial amounts of recirculated cooling water, thus results in public work burden and increases
Plus, equipment investment cost is high, equipment occupation space is big, high energy consumption the problems such as.
The content of the invention
It is an object of the invention to overcoming, MVR compressors soundproof room in prior art is bulky, need offer circulation cold
But a kind of deficiency of water, there is provided closed soundproof room without the need for the ventilation of compressor soundproof room, and without the need for compressor oil cooler
With the energy-conservation MVR compressor sound insulation cooling device of recirculated cooling water, the oil cooling in the workshop provided without recirculated cooling water is solved but
Problem.Improve soundproof room soundproof effect.
The present invention solve its technical problem be the technical scheme that adopts for：A kind of MVR compressors sound insulation cooling device, mainly
Including closed soundproof room and refrigeration system, the closed soundproof room includes soundproof room skeleton, acoustic mastic band, sound panel and fixed spiral shell
Bolt；The refrigeration system includes outdoor refrigeration unit, band insulation copper tube, room air refrigerating evaporator and lubricating oil cooling
Device；Junction is lined with acoustic mastic band and fixes both with fixing bolt between the soundproof room skeleton and the sound panel；The room
Outer refrigeration unit is located at outside closed soundproof room；The room air refrigerating evaporator and lube oil cooler are located at closed sound insulation
Chamber interior；The outdoor refrigeration unit is returned respectively with room air refrigerating evaporator and lube oil cooler with band insulation copper tube
Road connects.
As being expanded on further to above-mentioned technical proposal.
In such scheme, also including compressor concrete foundation；The closed soundproof room is located at compressor coagulation soil matrix
On plinth；The soundproof room skeleton is lined with acoustic mastic band with compressor concrete foundation junction, is fixed with fixing bolt.
In such scheme, the sound panel in the closed soundproof room maintenance face be provided with maintenance soundproof door and double glazing every
Sound window.
In such scheme, the soundproof room skeleton is made up of some root type steel；Fixing bolt bolt on the shaped steel
Hole separation distance is 20 ~ 50cm.
In such scheme, the sound panel has some pieces, is reserved with fixing bolt bolt hole；The sound panel respectively with
Fixing bolt is fixed on soundproof room skeleton and constitutes on four sides and top surface in face；The sound panel can be by laying down fixed spiral shell
Bolt is removed.
In such scheme, the sound panel has five pieces.
In such scheme, also including compressor lubricant oil fuel tank, the lube oil cooler is oily with compressor lubricant oil
The oil circuit connection of case；Filled with cold-producing medium in the band insulation copper tube；The outdoor refrigeration unit is frequency converter sets.
In such scheme, also apply including compressor inlet duct, compressor case, compressor outlet pipeline and insulation
Layer；The heat insulation coating is coated on the surface of compressor inlet duct, compressor case and compressor outlet pipeline.
Beneficial effects of the present invention are as follows.
1. the temperature in closed sound insulation room is controlled by outdoor refrigeration unit and room air refrigerating evaporator, temperature range
It is easily controllable, do not affected by closed sound insulation outdoor temperature, the little, cost of investment that takes up room is low, and outdoor refrigeration unit adopts frequency conversion
Refrigeration unit, energy-conserving and environment-protective are greatly lowered operating cost.
2. lubricating oil passes through lube oil cooler and refrigerant heat exchanger, due to without the need for recirculated cooling water, certainly having solved major part
Difficulty of the MVR workshops without recirculated cooling water, while lubricating oil temperature fluctuation range is can be controlled in ± 1 DEG C, lubricating oil temperature is steady
It is fixed, mechanical lubrication performance is improved, the aging of gear-box parts is reduced with abrasion, service life is extended.
3. thermal insulation coat is scribbled on compressor case and gateway pipeline, effectively reduce heat in MVR systems
Lose, reduce the heat produced in closed sound insulation room, make refrigeration system Power dissipation reductions, reach the purpose of energy-conserving and environment-protective.
4. the design of closed soundproof room is easily installed and dismantles maintenance, and soundproof effect is good, engineering time is shortened, with very
High engineering practicability.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1. compressor concrete foundation, 2. compressor inlet duct, 3. compressor case, 4. compressor outlet pipe
Road, 5. heat insulation coating, 6. closed soundproof room, 61. soundproof room skeletons, 62. sound insulation adhesive tape, 63. sound panels, 64. fixing bolts, 7.
Refrigeration system, refrigeration unit outside Room 71., 72. band insulation copper tubes, 73. room air refrigerating evaporators, the cooling of 74. lubricating oil
Device, 8. compressor lubricant oil fuel tank.
Specific embodiment
MVR compressors sound insulation cooling device of the present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of MVR compressors sound insulation cooling device, including compressor concrete foundation 1, suction port of compressor
Pipeline 2, compressor case 3, compressor outlet pipeline 4, heat insulation coating 5, closed soundproof room 6, refrigeration system 7 and compressor lubrication
Fuel tank 8.Closed soundproof room 6 is located at the top of compressor concrete foundation 1.Compressor inlet duct 2, compressor case 3 and pressure
Contracting machine outlet conduit 4 is coated with heat insulation coating, reduces steam heat dissipation capacity in compressor, while reduce being produced in closed sound insulation room
Heat, prevent machine room interior temperature from spending height.
Wherein, closed soundproof room 6 includes soundproof room skeleton 61, sound insulation adhesive tape 62, sound panel 63 and fixing bolt 64.Sound insulation
The material of room skeleton 61 is one kind of shaped steel, and the bottom of soundproof room skeleton 61 is provided with sound insulation adhesive tape 62, with fixing bolt 64 pressure is fixed on
In contracting machine concrete foundation 1, the fixing bolt 64 is foundation bolt, and sound insulation adhesive tape 62 plays a part of sound insulaton.Soundproof room
Skeleton 61 is made up of 12 root type steel, and the steel construction of composition is shaped as cuboid.Totally five pieces of sound panel 63, respectively positioned at soundproof room bone
Frame 61 is constituted on four sides and top surface in face, and acoustic mastic is with 62 junctions for being located at sound panel 63 and soundproof room skeleton 61.
Soundproof room skeleton 61, sound insulation adhesive tape 62 and sound panel 63 are installed with bolt hole, and with fixing bolt 64 three, the fixing bolt 64 are fixed
For stud, installing/dismounting is convenient.Meanwhile, three sides of closed soundproof room 6（Four sides are except compressor inlet duct
Face）On any surface of sound panel 63 or several times be provided with maintenance soundproof door and double glazing soundproof window, for observing compressor
Operation conditions and compressor light maintenance.During compressor overhaul, then fixing bolt 64 can be removed, dismantle sound panel 63.It is whole closed
The soundproof effect of soundproof room 6 is good, and installing/dismounting engineering time is short, with very high engineering practicability.
Wherein, refrigeration system 7 includes outdoor refrigeration unit 71, band insulation copper tube 72, room air refrigerating evaporator 73
With lube oil cooler 74.Outdoor refrigeration unit 71 is located at outside closed soundproof room 6, is frequency converter sets.Room air refrigeration is steamed
Send out device 73 and lube oil cooler 74 is located inside closed soundproof room 6, wherein lube oil cooler 74 is located at compressor lubricant oil
By fuel tank 8, it is connected with the oil circuit of compressor lubricant oil fuel tank 8.Outdoor refrigeration unit 71 respectively with room air refrigerating evaporator
73 and lube oil cooler 74 connected with band insulation copper tube 72, outdoor refrigeration unit 71 and room air refrigerating evaporator 73
Connection composition closed circuit, outdoor refrigeration unit 71 constitutes closed circuit with the connection of lube oil cooler 74.Band insulation red copper
Pipe 72 is made up of heat-insulation layer and copper tube, and heat-insulation layer is wrapped in red copper pipe surface, copper tube and is filled with cold-producing medium.
When refrigeration system 7 is run, due to the effect of outdoor refrigeration unit 71 and room air refrigerating evaporator 73, make closed
Temperature control is in the range of 25 DEG C -35 DEG C in soundproof room 6, and temperature is easily controllable, is not affected by the outer temperature of closed soundproof room 6, accounts for
With space is little, cost of investment is low, outdoor refrigeration unit 71 adopts frequency conversion refrigeration unit, energy-conserving and environment-protective to be greatly lowered and run into
This.Due to the effect of outdoor refrigeration unit 71 and lube oil cooler 74, by cold-producing medium and compressor lubricant oil fuel tank 8
Lubricating oil constantly exchanges heat, and lubricating oil temperature is controlled in ± 1 DEG C of fluctuation range, so as to instead of prior art in using a large amount of
Recirculated cooling water is cooled down to lubricating oil.Due to without the need for recirculated cooling water, certainly having solved most of MVR workshops without recirculated cooling water
Difficulty, while lubricating oil temperature is stable, improve mechanical lubrication performance, reduce the aging of gear-box parts and abrasion, use
Life-span is extended.
Above example is merely to illustrate technical scheme and unrestricted, although with reference to preferred embodiment to this
It is bright to be described in detail, it will be understood by those within the art that, technical scheme can be modified
Or equivalent, without deviating from the objective and scope of technical solution of the present invention, it all should cover the claim in the present invention
In the middle of scope.
Claims (8)
1. a kind of MVR compressors sound insulation cooling device, mainly including closed soundproof room and refrigeration system, it is characterised in that：It is described
Closed soundproof room includes soundproof room skeleton, acoustic mastic band, sound panel and fixing bolt；The refrigeration system includes outdoor refrigeration machine
Group, band insulation copper tube, room air refrigerating evaporator and lube oil cooler；The soundproof room skeleton connects with the sound panel
The place of connecing is lined with acoustic mastic band, and with fixing bolt soundproof room skeleton, acoustic mastic band and sound panel are fixed；The outdoor refrigeration unit position
Outside closed soundproof room；The room air refrigerating evaporator and lube oil cooler are located inside closed soundproof room；It is described
Outdoor refrigeration unit is connected respectively with room air refrigerating evaporator and lube oil cooler band insulation copper tube closed circuit.
2. a kind of MVR compressors sound insulation cooling device according to claim 1, it is characterised in that：It is also mixed including compressor
Solidifying earth foundation；The closed soundproof room is located in compressor concrete foundation；The soundproof room skeleton and compressor coagulation soil matrix
Plinth junction is lined with acoustic mastic band, and with fixing bolt soundproof room skeleton, acoustic mastic band and compressor concrete foundation are fixed.
3. a kind of MVR compressors sound insulation cooling device according to claim 2, it is characterised in that：The closed soundproof room
The sound panel in maintenance face is provided with maintenance soundproof door and double glazing soundproof window.
4. a kind of MVR compressors sound insulation cooling device according to claim 3, it is characterised in that：The soundproof room skeleton
It is made up of some root type steel；Fixing bolt bolt hole separation distance on the shaped steel is 20 ~ 50cm.
5. a kind of MVR compressors sound insulation cooling device according to claim 3 or 4, it is characterised in that：The sound panel has
Some pieces, it is reserved with fixing bolt bolt hole；The sound panel is fixed on soundproof room skeleton institute with several fixing bolts respectively
On four sides and top surface in composition face；The sound panel can be removed by laying down fixing bolt.
6. a kind of MVR compressors sound insulation cooling device according to claim 5, it is characterised in that：The sound panel has five
Block.
7. a kind of MVR compressors sound insulation cooling device according to claim 1, it is characterised in that：Also moisten including compressor
Lubricating oil fuel tank, the lube oil cooler is connected with the oil circuit of compressor lubricant oil fuel tank；It is described band insulation copper tube in filled with
Cold-producing medium；The outdoor refrigeration unit is frequency converter sets.
8. a kind of MVR compressors sound insulation cooling device according to claim 1, it is characterised in that：Also enter including compressor
Mouth pipeline, compressor case, compressor outlet pipeline and heat insulation coating；The heat insulation coating be coated on compressor inlet duct,
On the surface of compressor case and compressor outlet pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611182932.8A CN106640658A (en) | 2016-12-20 | 2016-12-20 | MVR compressor sound insulating and cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611182932.8A CN106640658A (en) | 2016-12-20 | 2016-12-20 | MVR compressor sound insulating and cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106640658A true CN106640658A (en) | 2017-05-10 |
Family
ID=58833952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611182932.8A Pending CN106640658A (en) | 2016-12-20 | 2016-12-20 | MVR compressor sound insulating and cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106640658A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259666A (en) * | 2019-07-25 | 2019-09-20 | 海格尔压缩机(青岛)有限公司 | A kind of cooling device and air compressor machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2095330B (en) * | 1981-03-21 | 1984-06-20 | Maschf Augsburg Nuernberg Ag | Air-compressor unit |
| CN202360350U (en) * | 2011-12-16 | 2012-08-01 | 刘立文 | Water-free air compressor with low noise |
| CN204642163U (en) * | 2015-04-29 | 2015-09-16 | 无锡雪鸥移动空调有限公司 | The engineering air-conditioned coach that the military secret of low noise is general |
| CN204783543U (en) * | 2015-07-09 | 2015-11-18 | 重庆美的通用制冷设备有限公司 | A sound proof box and compressor unit spare for compressor |
| CN206338191U (en) * | 2016-12-20 | 2017-07-18 | 广州市心德实业有限公司 | A kind of MVR compressors sound insulation cooling device |
-
2016
- 2016-12-20 CN CN201611182932.8A patent/CN106640658A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2095330B (en) * | 1981-03-21 | 1984-06-20 | Maschf Augsburg Nuernberg Ag | Air-compressor unit |
| CN202360350U (en) * | 2011-12-16 | 2012-08-01 | 刘立文 | Water-free air compressor with low noise |
| CN204642163U (en) * | 2015-04-29 | 2015-09-16 | 无锡雪鸥移动空调有限公司 | The engineering air-conditioned coach that the military secret of low noise is general |
| CN204783543U (en) * | 2015-07-09 | 2015-11-18 | 重庆美的通用制冷设备有限公司 | A sound proof box and compressor unit spare for compressor |
| CN206338191U (en) * | 2016-12-20 | 2017-07-18 | 广州市心德实业有限公司 | A kind of MVR compressors sound insulation cooling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259666A (en) * | 2019-07-25 | 2019-09-20 | 海格尔压缩机(青岛)有限公司 | A kind of cooling device and air compressor machine |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
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| WD01 | Invention patent application deemed withdrawn after publication |