CN205154676U - Centrifugal vapor compression machine suitable for system is prepared to medical pure water - Google Patents
Centrifugal vapor compression machine suitable for system is prepared to medical pure water Download PDFInfo
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- CN205154676U CN205154676U CN201520826659.2U CN201520826659U CN205154676U CN 205154676 U CN205154676 U CN 205154676U CN 201520826659 U CN201520826659 U CN 201520826659U CN 205154676 U CN205154676 U CN 205154676U
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Abstract
The utility model discloses a centrifugal vapor compression machine suitable for system is prepared to medical pure water, the vapor centrifugal compressor on the base oil tank is installed in the adoption, increasing gear and motor, be connected through the fast axis between vapor centrifugal compressor and the increasing gear, increasing gear passes through the shaft coupling and is connected with slow -speed shaft one end, the slow -speed shaft other end is connected in the motor, vapor centrifugal compressor's impeller single -stage cantilever is installed at the fast axis free end, still be equipped with the pressure lubrication oil circuit between base oil tank and the increasing gear, with vapor centrifugal compressor, increasing gear and motor are all installed on the base oil tank. The utility model discloses compact structure, appearance are pleasing to the eye, and it is convenient that the transport all compare when using, gear drive spare adoption pressure lubrication mode for the driving medium of each parts can obtain better cooling in the cyclic process from the oil tank to the gear box so that stirred hot lubricating oil when obtaining the sufficient lubrication in the box.
Description
Technical field
The utility model belongs to energetics fluid machinery professional domain, relates to a kind of centrifugal water Pistonless compressor being applicable to medicinal water preparation system.
Background technique
New medical pure water preparation system have employed MVR technology, belongs to a kind of power-saving technology, make use of the secondary steam energy self produced and carries out preheating to raw material, thus reduce the demand to extra power.
Current domestic conventional medicinal water reparation technology system is mostly unit 1-3T/h scale, and the expansion of scale realizes with unit parallel connection.Its unit core component application gear pump compresses saturated steam.The efficiency of gear pump is lower, and multicomputer parallel connection simultaneously greatly promotes the requirement in place.Carry out this type of technical research abroad comparatively early, have and utilize centrifugal compressor as the technique unit of press part, and the domestic proprietary technology that do not formed, just have in process system and adopt external overall technology; The significant advantage of this type of unit is that unit unit is larger, and efficiency is high, can reduce complete machine energy consumption, more energy-conservation.Therefore there is great market potential.Why domestic this type of unit is not yet forms ripe technology and product, and its bottleneck is the manufacture of water vapour centrifugal compressor.Development centrifugal water Pistonless compressor, not only can realize the production domesticization of new medical pure water reparation technology system, be provided by MVR Technique Popularizing provide powerful support for after also can be to other field.
Model utility content
The purpose of this utility model is to provide a kind of centrifugal water Pistonless compressor being applicable to medicinal water preparation system, and to overcome the deficiencies in the prior art, the utility model has higher efficiency.
For achieving the above object, the utility model adopts following technological scheme:
A kind of centrifugal water Pistonless compressor being applicable to medicinal water preparation system, comprise the water vapour centrifugal compressor, step-up gear and the motor that are arranged in base oil tank, water vapour centrifugal compressor is connected by high speed shaft with between step-up gear, step-up gear is connected with lower velocity shaft one end by coupling, the lower velocity shaft the other end is connected to motor, the impeller single-stage cantilever of water vapour centrifugal compressor is arranged on high speed shaft free end, is also provided with pressure lubrication oil circuit between base oil tank and step-up gear.
Further, pressure lubrication oil circuit comprises the main oil pump, oil cooler and the filter that are connected successively by return line.
Further, wherein main oil pump is connected with lower velocity shaft.
Further, the auxiliary oil pump in parallel with main oil pump is also provided with.
Further, described base oil tank and unit base are integrated.
Further, the motor of frequency-converter power 160kW selected by motor, and motor is provided with temperature measuring junction box.
Further, all sealing configurations that needs all adopt labyrinth sealing.
Further, high speed shaft is connected free end with water vapour centrifugal compressor and is provided with blower fan, and the minimum point of the shell of blower fan arranges condensate drain mouth.
Compared with prior art, the utility model has following useful technique effect:
A kind of centrifugal water Pistonless compressor being applicable to medicinal water preparation system of the utility model, adopt the water vapour centrifugal compressor be arranged in base oil tank, step-up gear and motor, water vapour centrifugal compressor is connected by high speed shaft with between step-up gear, step-up gear is connected with lower velocity shaft one end by coupling, the lower velocity shaft the other end is connected to motor, the impeller single-stage cantilever of water vapour centrifugal compressor is arranged on high speed shaft free end, pressure lubrication oil circuit is also provided with between base oil tank and step-up gear, by water vapour centrifugal compressor, step-up gear and motor are installed in base oil tank, such compact structure, beautiful shape, all more convenient when carrying and use, gear driving member adopts pressure lubrication mode, the lubricant oil by stirring heat can be made while making the driving component of each parts in casing obtain sufficient lubrication to be cooled preferably in the cyclic process from fuel tank to gear-box.
Further, main oil pump is installed on gear-box lower velocity shaft rear end, utilizes the surplus power of gear-box to provide pressure lubrication for each parts of unit, easy to operate, low cost of manufacture.
Further, sealing configuration adopts labyrinth seal, and sealer is nontoxic, guarantees that outside air, oil and seal body do not produce working medium and pollutes, can effectively utilize high-temperature vapor to carry out sterilizing to seal clearance simultaneously.
Further, base oil tank adopts the base oil tank with unit one, saves space to greatest extent, beautiful shape, is convenient to carrying and uses.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Wherein, 1, water vapour centrifugal compressor; 2, condensate drain mouth; 3, step-up gear; 4, coupling; 5, motor; 6, temperature measuring junction box; 7, oil cooler; 8, fuel tank; 9, filter; 10, pressure lubrication oil circuit; 11, main oil pump; 12, auxiliary oil pump; 13, high speed shaft; 14, lower velocity shaft.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, a kind of centrifugal water Pistonless compressor being applicable to medicinal water preparation system, comprise the water vapour centrifugal compressor 1 be arranged in base oil tank 8, step-up gear 3 and motor 5, water vapour centrifugal compressor 1 is connected by high speed shaft 13 with step-up gear 3 one end, the other end of step-up gear 3 is connected with lower velocity shaft 14 one end by coupling 4, lower velocity shaft 14 the other end is connected to motor 5, pressure lubrication oil circuit 10 is also provided with between base oil tank 8 and step-up gear 3, comprise the main oil pump 11 be connected successively by return line, oil cooler 7 and filter 9, wherein main oil pump 11 is connected with lower velocity shaft 14, surplus power is utilized to drive main oil pump 11 to work, avoid separately establishing motor to drive, also be provided with the auxiliary oil pump 12 be arranged in parallel with main oil pump 11, auxiliary oil pump 12 separately establishes motor to drive, before water vapour centrifugal compressor 1 starts, first each transmission part perfect lubrication in auxiliary oil pump 12 guard box is opened, compressor 1 is restarted after other compressor start up condition all meets, after main oil pump 11 charge oil pressure reaches specified value, the chain stoppage in transit of auxiliary oil pump 12,
The impeller of water vapour centrifugal compressor 1 adopts totally enclosed type, and medium is water vapour, and impeller single-stage cantilever is arranged on one end of high speed shaft 13, adopts horizontal air inlet, is upwards vented, and is convenient to overall unit and connects and maintenance; High speed shaft 13 is connected free end with water vapour centrifugal compressor 1 and is provided with blower fan, and for avoiding impeller to damage, the minimum point of the shell of blower fan arranges condensate drain mouth 2, and condensed water is thoroughly emptying; Compressor outlet pipeline is provided with manual vent valve, pressure release when just opening for unit; All is 316l stainless steel with the surfacing of medium contact, meets the requirement of medicinal water to all kinds of constituent contents such as carbon, takes into account the requirement of strength of each parts simultaneously; Sealing configuration adopts labyrinth seal, and sealer is nontoxic, guarantees that outside air, oil and seal body do not produce working medium and pollutes, can effectively utilize high-temperature vapor to carry out sterilizing to seal clearance simultaneously.Casing adopts casting stainless steel, and impeller adopts FV520B.
Wherein gear-box 3 is compact design, and the high speed shaft 13 of first water guarantees safety operation, and non-maintaining high speed shaft 13 has best wetting characteristics;
The motor of frequency-converter power 160kW selected by motor 5, and motor 5 bearing is provided with temperature measuring junction box 6, for measuring and monitoring motor 5 bearing temperature.
Fuel tank 8 adopts the base oil tank with unit one, saves space to greatest extent, beautiful shape, is convenient to carrying and uses; Be set to oil level detection hole in fuel tank 8, send warning when oil level is down to floor level; The pipeloop of pressure lubrication oil circuit 10 is installed two heat exchangers as oil cooler 7, cooling water supply heat exchanger, as cooling medium, keeps oil temperature constant with a temperature control loop.In-line is installed oil purifier 9, the impurity particle in filtered fluid force feed, control the clean level of oil, avoid the wearing and tearing of hydraulic element in pipeline and block malfunctioning.
A kind of centrifugal water Pistonless compressor being applicable to medicinal water preparation system of the present utility model, early stage carries out strict pneumatic design and structural design, ensure that unit obtains optimized structure and effiency, after having manufactured and designed, water vapour compressor product is used in whole set process system, carries out the test of properties, and complete the gather and analysis of service data, unit polytropic efficiency is higher than 82%, and pressure ratio is greater than 1.25, meets the requirements.The requirement of medicinal water reparation technology system can be met.
Claims (8)
1. one kind is applicable to the centrifugal water Pistonless compressor of medicinal water preparation system, it is characterized in that, comprise the water vapour centrifugal compressor (1) be arranged in base oil tank (8), step-up gear (3) and motor (5), be connected by high speed shaft (13) between water vapour centrifugal compressor (1) with step-up gear (3), step-up gear (3) is connected with lower velocity shaft (14) one end by coupling (4), lower velocity shaft (14) the other end is connected to motor (5), the impeller single-stage cantilever of water vapour centrifugal compressor (1) is arranged on high speed shaft (13) free end, pressure lubrication oil circuit (10) is also provided with between base oil tank (8) and step-up gear (3).
2. a kind of centrifugal water Pistonless compressor being applicable to medicinal water preparation system according to claim 1, it is characterized in that, pressure lubrication oil circuit (10) comprises the main oil pump (11), oil cooler (7) and the filter (9) that are connected successively by return line.
3. a kind of centrifugal water Pistonless compressor being applicable to medicinal water preparation system according to claim 2, it is characterized in that, wherein main oil pump (11) is connected with lower velocity shaft (14).
4. a kind of centrifugal water Pistonless compressor being applicable to medicinal water preparation system according to claim 3, is characterized in that, is also provided with the auxiliary oil pump (12) in parallel with main oil pump (11).
5. a kind of centrifugal water Pistonless compressor being applicable to medicinal water preparation system according to claim 1, is characterized in that, described base oil tank (8) and unit base are integrated.
6. a kind of centrifugal water Pistonless compressor being applicable to medicinal water preparation system according to claim 1, it is characterized in that, the motor of frequency-converter power 160kW selected by motor (5), motor (5) is provided with temperature measuring junction box (6).
7. a kind of centrifugal water Pistonless compressor being applicable to medicinal water preparation system according to claim 1, it is characterized in that, all sealing configurations that needs all adopt labyrinth sealing.
8. a kind of centrifugal water Pistonless compressor being applicable to medicinal water preparation system according to claim 1, it is characterized in that, high speed shaft (13) is connected free end with water vapour centrifugal compressor (1) and is provided with blower fan, and the minimum point of the shell of blower fan arranges condensate drain mouth (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826659.2U CN205154676U (en) | 2015-10-21 | 2015-10-21 | Centrifugal vapor compression machine suitable for system is prepared to medical pure water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826659.2U CN205154676U (en) | 2015-10-21 | 2015-10-21 | Centrifugal vapor compression machine suitable for system is prepared to medical pure water |
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| CN205154676U true CN205154676U (en) | 2016-04-13 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151064A (en) * | 2016-08-31 | 2016-11-23 | 武汉格瑞拓机械有限公司 | A kind of gear type semi-girder multi-level water vapour compression machine |
| CN106194783A (en) * | 2016-08-31 | 2016-12-07 | 武汉格瑞拓机械有限公司 | A kind of gear type cantilever two-stage water vapour compressor |
| CN106438465A (en) * | 2016-10-17 | 2017-02-22 | 南京创贝高速传动机械有限公司 | Centrifugal steam compressor |
| CN110397607A (en) * | 2019-07-09 | 2019-11-01 | 中国航发哈尔滨东安发动机有限公司 | A kind of high-speed direct-drive formula double-suction centrifugal pump vapour compression machine |
-
2015
- 2015-10-21 CN CN201520826659.2U patent/CN205154676U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151064A (en) * | 2016-08-31 | 2016-11-23 | 武汉格瑞拓机械有限公司 | A kind of gear type semi-girder multi-level water vapour compression machine |
| CN106194783A (en) * | 2016-08-31 | 2016-12-07 | 武汉格瑞拓机械有限公司 | A kind of gear type cantilever two-stage water vapour compressor |
| CN106438465A (en) * | 2016-10-17 | 2017-02-22 | 南京创贝高速传动机械有限公司 | Centrifugal steam compressor |
| CN106438465B (en) * | 2016-10-17 | 2019-02-26 | 南京创贝高速传动机械有限公司 | A kind of centrifugal vapor compressor |
| CN110397607A (en) * | 2019-07-09 | 2019-11-01 | 中国航发哈尔滨东安发动机有限公司 | A kind of high-speed direct-drive formula double-suction centrifugal pump vapour compression machine |
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