NL2031461A - Filtration device with combined filter tanks for refrigeration compressor - Google Patents

Filtration device with combined filter tanks for refrigeration compressor Download PDF

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Publication number
NL2031461A
NL2031461A NL2031461A NL2031461A NL2031461A NL 2031461 A NL2031461 A NL 2031461A NL 2031461 A NL2031461 A NL 2031461A NL 2031461 A NL2031461 A NL 2031461A NL 2031461 A NL2031461 A NL 2031461A
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NL
Netherlands
Prior art keywords
oil
filter
rotating shaft
axially
top plate
Prior art date
Application number
NL2031461A
Other languages
Dutch (nl)
Inventor
Chen Lan
Duan Lihua
Guo Bei
Li Xihong
Yuan Junwei
Wang Haifen
Cao Shengqi
Shao Chongxiao
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Tianjin Gasin Donghui Preservation Tech Co Ltd
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Application filed by Tianjin Gasin Donghui Preservation Tech Co Ltd filed Critical Tianjin Gasin Donghui Preservation Tech Co Ltd
Publication of NL2031461A publication Critical patent/NL2031461A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/02—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor with moving adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
    • C10G25/006—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents of waste oils, e.g. PCB's containing oils
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/16—Filtration; Moisture 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
    • F04C29/02—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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F04C2210/60—Condition
    • F04C2210/62—Purity
    • 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
    • F04C29/0092—Removing solid or liquid contaminants from the gas under pumping, e.g. by filtering or deposition; Purging; Scrubbing; Cleaning

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compressor (AREA)

Abstract

A filtration device with combined filter tanks for a refrigeration compressor, including a cylindrical support and filter tanks axially connected and communicated inside the cylindrical support; the cylindrical support includes a top plate, a bottom plate, a noise reduction rubber layer and plain pull rods symmetrically arranged about the center axis of the cylindrical support; the bottom plate and the top plate are coaxially arranged at two ends of the cylindrical support; the filter tanks are axially stretched by the bottom and top plates, the bottom plate is fixedly provided with plain pull rods, a top of each plain pull rod axially penetrates and is connected to the top plate, a circumferential outer wall of the plain pull rod is clamped on a circumferential outer wall of the filter tank, the noise reduction rubber layer wraps around the plain pull rods and the filter tanks.

Description

FILTRATION DEVICE WITH COMBINED FILTER TANKS FOR
REFRIGERATION COMPRESSOR
TECHNICAL FIELD
The present disclosure relates to the technical field of refrigeration equipment, in particular to a filtration device with combined filter tanks for a refrigeration compressor.
BACKGROUND
During the operation of the refrigerating machine, a high-level of cleanliness of oil and gas is required. Once solid particles enter the system, the screw of the refrigerating machine will be worn, thereby resulting reduction of the output air flow, such that the required refrigerating capacity cannot be achieved. In severe case, the rotating torque of the screw of the refrigerating machine suddenly increases, and exceeds the strength limit of the screw, causing the screw to break, thus making the screw compressor unusable and causing damage to the machine.
At present, most of the refrigerating machines use external oil filters to solve the problem of solid particles and impurities in the lubricating oil. The existing oil filter is usually connected to the oil tank and oil pump, and the oil pump pressurizes the lubricating oil and pump it into the oil filter to filter the solid particles. The lubricating oil is finally introduced into the fuel tank or directly passed into the refrigerating machine. However, due to the viscosity of the lubricating oil, the circulation resistance of the lubricating oil will undoubtedly increase when it passes through the oil filter. And the circulation resistance cannot be adjusted according to the needs, that is, the filtration power consumption of the lubricating oil cannot be adjusted according to the use time, particle content and filtering requirements of the lubricating oil. The main problem is that the existing oil filter is difficult to disassemble and clean or replace the filter sieve and adsorption structure, and can only be replaced as a whole, resulting in high cost and serious waste.
Through a patent search, the following reference is found:
A CN patent No. CN104454456B discloses a filter structure for compressor oil pool, including a compressor lower casing and a filter sheet, the filter sheet is located below the compressor oil suction pipe, a bottom of the filter sheet is fixedly connected with a bottom of an inner wall of the compressor lower casing, and an edge of the filter sheet is in a curved 1 shape, and a gap is arranged between the curved edge of the filter sheet and the inner wall of the compressor lower casing. When the compressor using the filter structure is running, the impurities generated in the friction pair and the refrigeration system will be filtered by the filter structure after returning to the oil pool with the lubricating oil, and then adsorbed and utilized, thereby preventing the impurities from entering the lubrication system and refrigeration system of the compressor, ensuring the normal operation of important components such as crankshaft, connecting rod, piston, capillary tube, etc., and improving the operational reliability of the compressor. At the same time, the filter structure also has the advantages of simple structure, convenient manufacture and low cost.
Compared with the filter structure in the above-mentioned patent, the present application has different structure and filtering principle. The novelty of the present application is not affected by this reference.
SUMMARY
The object of the present disclosure is to overcome the deficiencies of the prior art and provide a filtration device with combined filter tanks for a refrigeration compressor, which can adjust the filtration stroke of lubricating oil in the oil filtration device according to the use time, particle content and filtration requirements of the lubricating oil. The circulating power of the lubricating oil is further controlled, so as to solve the problem of high energy consumption in the prior art that relatively clean lubricating oil still needs high circulating power for filtering.
A filtration device with combined filter tanks for a refrigeration compressor, comprising a cylindrical support and the filter tanks axially connected and communicated inside the cylindrical support; the cylindrical support comprises a top plate, a bottom plate, a noise reduction rubber layer and a plurality of plain pull rods symmetrically arranged about an axial center of the cylindrical support; the bottom plate and the top plate are coaxially arranged at two ends of the cylindrical support; the plurality of filter tanks are axially stretched by the bottom plate and the top plate; the bottom plate is fixedly provided with the plurality of plain pull rods; a top of each plain pull rod axially penetrates and is stretched and connected to the top plate, and a circumferential outer wall of the plain pull rod is clamped on a circumferential outer wall of the filter tanks; the noise reduction rubber layer wraps around circumferential outer walls of the plain pull rods and the filter tanks which are connected 2 between the top plate and the bottom plate; each filter tank comprises a tank body, a rotating shaft and an adsorbing and stirring unit; a top and a bottom of the tank body are both provided with oil ports, and the rotating shaft penetrating a middle of the tank body is rotatablely connected the middle of the tank body; the adsorbing and stirring unit is circumferentially limited and sleeved on circumferential outer wall of the rotating shaft.
Further, an oil discharging pipe configured to communicate with the oil port penetrates and is connected to the top plate, and a middle part of the top plate is coaxially fixed with a motor that provides power for rotating to the rotating shaft; an oil inlet pipe configured to communicate with the oil port penetrates and is connected to the bottom plate.
Further, the tank body comprises a cylinder body, an upper cover and a lower cover, wherein a top opening of the cylinder body is sealedly and threadedly connected to the upper cover; a bottom opening of the cylinder body is sealedly and threadedly connected to the lower cover; circumferential outer walls of the cylinder body, the upper cover and the lower cover are all provided with arc limit grooves recessed toward an axial center of the tank body and configured to limit the plain pull rods; centers of the upper cover and the lower cover are embedded with bearings, and the rotating shaft penetrates and is sealedly connected to interior of the bearings and rotatablely fits the interior of the bearings.
Further, the oil port comprises an oil outlet penetrating the upper cover, and an oil inlet penetrating the lower cover; in the filter tanks axially connected, the oil inlet of an upper filter tank is sealedly connected to the oil outlet of a lower filter tank, and the oil outlet of a first filter tank from top to bottom is connected to an oil discharging pipe of the top plate; the oil inlet of an undermost filter tank is connected to the oil inlet pipe of the bottom plate; a check valve is arranged inside the oil inlet; the check valve communicates in one direction from the oil inlet to the oil outlet, and cuts off in an opposite direction.
Further, a middle section of the rotating shatt is a square rod, a connecting section of the rotating shaft and the bearing is an plain round rod; a top of the rotating shaft is coaxially formed with a polygonal insertion shaft axially protruding the top of the rotating shaft, and a bottom of the rotating shaft is coaxially formed with a polygonal insertion hole axially recessed and circumferentially limited; an output end of the motor is coaxially fixed with the polygonal insertion shaft of the first filter tank from top to bottom.
Further, the adsorbing and stirring unit comprises a sleeve, a plurality of sets of radial 3 fixing rods, a plurality of axial plain rods, and a plurality of adsorption balls rotatably sleeved on the axial plain rods; wherein the sleeve is coaxially sleeved on the circumferential outer wall of the rotating shaft; a top end of the sleeve is axially limited by the upper cover, a bottom end of the sleeve is axially limited by the lower cover, and the plurality of sets of radial fixing rods are radially fixed on the circumferential outer wall of the sleeve; both ends of the axial plain rod penetrate and are stretched and fixed on the radial fixing rods; and a sliding spacer is placed between every two adjacent adsorption balls on each axial plain rod.
The present disclosure achieves the following technical effects. 1. Cylindrical support. In the filtration device with combined filter tanks for a refrigeration compressor of the present disclosure, the plain pull rod of the cylindrical support is used to stretch and limit the top plate and bottom plate, so as to provide axial limit to the required number of filter tanks axially connected. The circumferential outer wall of the plain pull rod is limited by the arc limit groove on the outer periphery of the tank, thereby providing radial and circumferential limit for the filter tanks. The motor on the top plate provides power for rotating to the insertion shaft, and the oil inlet pipes and oil outlet pipes on the bottom plate and the top plate are used to introduce and discharge lubricating oil. Finally, the noise reduction rubber layer is wrapped around the filter tanks and the outer circumference of the plain pull rods to absorb vibration and noise generated during the filtering process of lubricating oil. 2. Filter tanks. Multiple filter tanks are axially connected through the oil passage connected by oil port and the connection of the rotating shaft. The check valve is arranged inside the oil inlet to prevent the backflow of oil by gravity. 3. Adsorbing and stirring unit. The rotating shaft provides power for rotating to the adsorbing and stirring unit. The solid particles dispersed in the lubricating oil are adsorbed by the adsorption balls rotatably connected in the adsorbing and stirring unit. In addition, while the adsorption balls perform the revolution action with the rotating shaft, the adsorption balls simultaneously make a self-rotating motion on the axial plain rods due to the resistance of the lubricating oil. The frictional contact area between surfaces of the adsorption ball and the lubricating oil as well as the the adsorption filtration range of adsorption ball are increased. Moreover, a sliding spacer is placed between every two adjacent adsorption balls, avoiding friction between the adsorption balls, and the problem of causing the adsorbed particles and impurities to fall off or even the wear between the adsorption balls. 4
Finally, the filtration device with combined filter tanks for a refrigeration compressor of the present disclosure can adjust the filtration stroke of lubricating oil in the oil filtration according to the use time, particle content and filtration requirements of the lubricating oil.
The circulating power of the lubricating oil is further controlled, so as to solve the problem of high energy consumption in the prior art that relatively clean lubricating oil still needs high circulating power for filtering.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a sectional view of the present disclosure;
FIG. 2 is a sectional view taken along line A-A in FIG. 1 (filter tank is not shown),
FIG. 3 is a sectional view of the filter tank of the present disclosure;
FIG. 4 is a top view of the filter tank of the present disclosure;
FIG. 5 is a partial sectional view of the adsorbing and stirring unit of the present disclosure;
In the drawings: 1-motor; 2-top plate; 3-plain pull rod; 4-noise reduction rubber layer; 5-filter tank; 6-bottom plate; 7-oil inlet pipe; 8-oil discharging pipe; 9-arc limit groove; 10-oil outlet; 11-polygonal shaft, 12-rotating shaft; 13-upper cover; l4-radial fixing rod; 15-sleeve; 16-adsorption ball; 17-sliding spacer; 18-axial plain rod; 19-check valve; 20-oil inlet; 21-polygonal insertion hole; 22-lower cover; 23-cylinder body.
DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS
In order to further illustrate the content, features and effects of the present disclosure, the following embodiments are exemplified and described in detail in conjunction with the accompanying drawings. It should be noted that the embodiments are descriptive, not restrictive, and cannot thereby limit the protection scope of the present disclosure.
A filtration device with combined filter tanks for a refrigeration compressor, including a cylindrical support and a plurality of filter tanks 5 axially connected and communicated inside the cylindrical support; the cylindrical support includes a top plate 2, a bottom plate 6, and a noise reduction rubber layer 4 and a plurality of plain pull rods 3 symmetrically arranged about the center axis of the cylindrical support; the bottom plate and the top plate are coaxially arranged at two ends of the cylindrical support; and the plurality of filter tanks are axially stretched by the bottom plate and the top plate; and the bottom plate is fixedly 5 provided with a plurality of plain pull rods; a top of each plain pull rod axially penetrates and is connected to the top plate, and a circumferential outer wall of the plain pull rod is clamped on a circumferential outer wall of the filter tank. The noise reduction rubber layer wraps around circumferential outer walls of the plain pull rods 3 and the filter tanks which are connected between the top plate and the bottom plate.
The filter tank includes a tank body, a rotating shaft 12 and an adsorbing and stirring unit.
A top and bottom of the tank body are both provided with oil ports, and the rotating shaft 12 penetrating a middle of the tank body is rotatablely connected the middle of the tank body.
The adsorbing and stirring unit is circumferentially limited and sleeved on circumferential outer wall of the rotating shaft.
Further, an oil discharging pipe 8 configured to communicate with the oil port penetrates and is connected to the top plate, and the middle part of the top plate is coaxially fixed with a motor 1 that provides power for rotating to the rotating shaft; an oil inlet pipe 7 configured to communicate with the oil port penetrates and is connected to the bottom plate.
Further, the tank body includes a cylinder body 23, an upper cover 13 and a lower cover 22, wherein a top opening of the cylinder body is sealedly and threadedly connected to the upper cover, a bottom opening of the cylinder body is sealedly and threadedly connected to the lower cover; circumferential outer walls of the cylinder body, the upper cover and the lower cover are all provided with arc limit grooves 9 that are recessed toward the axial center of the tank body and configured to limit the plain pull rod; the centers of the upper cover and the lower cover are embedded with bearings, and the rotating shaft penetrates and is sealedly connected to interior of the bearings and rotatablely fits the interior of the bearings.
Further, the oil port includes an oil outlet 10 penetrating the upper cover, and an oil inlet 20 penetrating the lower cover. In the filter tanks axially connected, the oil inlet of an upper filter tank is sealedly connected to the oil outlet of a lower filter tank, and the oil outlet of the first filter tank from top to bottom is connected to the oil discharging pipe of the top plate; the oil inlet of the undermost filter tank is connected to the oil inlet pipe of the bottom plate; a check valve 19 is arranged inside the oil inlet. The check valve communicates in one direction from the oil inlet to the oil outlet, and cuts off in the opposite direction.
Further, a middle section of the rotating shaft is a square rod, a connecting section of the rotating shaft and the bearing is an plain round rod; a top of the rotating shaft is coaxially formed with a polygonal insertion shaft 11 axially protruding the top of the rotating shaft, and 6 a bottom of the rotating shaft is coaxially formed with a polygonal insertion hole 21 axially recessed and circumferentially limited. The output end of the motor is coaxially fixed with the polygonal insertion shaft of the first filter tank from top to bottom.
Further, the adsorbing and stirring unit includes a sleeve 15, a plurality of sets of radial fixing rods 14, a plurality of axial plain rods 18, and a plurality of adsorption balls 16 rotatably sleeved on the axial plain rods; wherein the sleeve is coaxially sleeved on the circumferential outer wall of the rotating shaft. The top end of the sleeve is axially limited by the upper cover, the bottom end of the sleeve is axially limited by the lower cover, and the plurality of sets of radial fixing rods are radially fixed on the circumferential outer wall of the sleeve. Both ends of the axial plain rod penetrate and are stretched and fixed on the radial fixing rods; and a sliding spacer 17 is placed between every two adjacent adsorption balls on each axial plain rod.
Preferably, both the motor and the adsorption balls are selected from mature products in the prior art.
In order to illustrate the specific implementation of the present disclosure more clearly, an embodiment is provided below.
The filtration device with combined filter tanks for a refrigeration compressor of the present disclosure can select an appropriate number of filter tanks for filtering according to the oil quality, service time and particulate impurity content of the lubricating oil, so as to control the circulating power of the lubricating oil and avoid causing energy waste. The filter tank with a spliced structure is easier to disassemble and clean, or to replace the internal adsorption ball.
During the filtering process, the lubricating oil is passed into the inner cavity of the cylinder body through the oil inlet and the check valve. At this time, the motor drives the rotating shaft to rotate, and the rotating shaft transmits the power for rotating to the sleeve and the adsorption balls to make the adsorption balls perform a revolution action; and the adsorption balls are slidingly sleeved on the axial plain rods, during the revolution process, the adsorption balls simultaneously make a self-rotating motion on the axial plain rods due to the resistance of the lubricating oil. The frictional contact area between surfaces of the adsorption ball and the lubricating oil is increased due to the self-rotation and revolution of the adsorption ball. The solid particles in the lubricating oil are adsorbed by the adsorption balls. It should be noted that the lubricating oil is passed into the inner cavity of the cylinder 7 from bottom to top, and finally discharged through the oil outlet on the upper cover.
If multiple filter tanks are connected in sequence, the oil outlet of the first filter tank needs to be connected to the oil discharging pipe, the rotating shaft of the first filter tank is connected to an output shaft of the motor, and the oil inlet of the undermost filter tank needs to be connected to the oil inlet pipe; and the multiple filter tanks between the first filter tank and the undermost filter tank are connected end-to-end, that is, the oil inlet of an upper filter tank is connected to the oil outlet of lower filter tank.
Finally, the parts not mentioned in the present disclosure are selected from mature products and mature technical means in the prior art.
It should be understood that for those skilled in the art, improvements or changes can be made according to the above description, and all these improvements and changes should fall within the protection scope of the appended claims of the present disclosure. 8

Claims (6)

Conclusies:Conclusions: 1. Een filterinrichting met gecombineerde filtertanks (5) voor een koelcompressor, bevattende een cilindrische steun en filtertanks (5) die axiaal zijn verbonden en in verbinding staan met de cilindrische steun; waarbij de cilindrische steun een bovenplaat (2), een bodemplaat (6), een geluiddempende rubberlaag (4) en een aantal gladde trekstangen (3) die symmetrisch zijn opgesteld rond een axiaal midden van de cilindrische steun bevat; waarbij de bodemplaat (6)en de bovenplaat (2) coaxiaal aangebracht zijn aan twee uiteinden van de cilindrische steun; het aantal filtertanks (5) zich axiaal uitstrekt tussen de bodemplaat (6) en de bovenplaat (2); de bodemplaat (6)vast voorzien is van meerdere gladde trekstangen (3); een bovenkant van elke gladde trekstang (3) axiaal doordringt en zich uitstrekt en verbonden is met de bovenplaat (2), en een omtreksbuitenwand van de gladde trekstang (3) geklemd is op een omtreksbuitenwand van de filtertanks (5); de geluiddempende rubberen laag (4) zich wikkelt om de omtreksbuitenwanden van de gladde trekstangen (3) en de filtertanks (5) verbonden zijn tussen de bovenplaat (2) en de onderplaat, waarbij elke filtertank (5) een tanklichaam, een roterende as (12) en een adsorptie- en roereenheid omvat, een boven- en een onderkant van het tanklichaam beide voorzien zijn van oliepoorten, en de roterende as (12) die in het midden van het tanklichaam doordringt, draaibaar verbonden is met het midden van het tanklichaam; de adsorptie- en roereenheid in omtreksrichting beperkt is en de omtreksbuitenwand van de roterende as (12) omhult.A filter device with combined filter tanks (5) for a refrigeration compressor, comprising a cylindrical support and filter tanks (5) axially connected and in communication with the cylindrical support; wherein the cylindrical support includes a top plate (2), a bottom plate (6), a sound-absorbing rubber layer (4) and a number of smooth tie rods (3) arranged symmetrically about an axial center of the cylindrical support; wherein the bottom plate (6) and the top plate (2) are arranged coaxially at two ends of the cylindrical support; the plurality of filter tanks (5) extend axially between the bottom plate (6) and the top plate (2); the bottom plate (6) is permanently provided with several smooth tie rods (3); a top of each smooth tie rod (3) axially penetrating and extending and connected to the top plate (2), and a peripheral outer wall of the smooth tie rod (3) is clamped to a peripheral outer wall of the filter tanks (5); the sound-absorbing rubber layer (4) wraps around the peripheral outer walls of the smooth tie rods (3) and the filter tanks (5) are connected between the top plate (2) and the bottom plate, each filter tank (5) having a tank body, a rotating shaft ( 12) and an adsorption and agitation unit, an upper and a lower side of the tank body are both provided with oil ports, and the rotating shaft (12) penetrating the center of the tank body is rotatably connected to the center of the tank body ; the adsorption and stirring unit is circumferentially limited and envelops the peripheral outer wall of the rotating shaft (12). 2. Filterinrichting met gecombineerde filtertanks (5) voor een koelcompressor volgens conclusie 1, waarbij een olieafvoerleiding (8) geconfigureerd is om te communiceren met de oliepoort doordringt en is verbonden met de bovenplaat (2), en een middendeel van de bovenplaat (2) coaxiaal vast voorzien is van een motor (1) voor het leveren van een kracht voor het draaien aan de roterende as (12); waarbij een olietoevoerleiding (7) geconfigureerd is om te communiceren met de oliepoort, en doordringt door en verbonden is met de bodemplaatA combined filter tank filter device (5) for a refrigeration compressor according to claim 1, wherein an oil discharge line (8) configured to communicate with the oil port penetrates and is connected to the top plate (2), and a middle portion of the top plate (2) is coaxially fixed with a motor (1) for supplying a force for turning the rotating shaft (12); wherein an oil supply line (7) is configured to communicate with the oil port, and penetrates through and is connected to the bottom plate (6).(6). 3. Filterinrichting met gecombineerde filtertanks (5) voor een koelcompressor volgens conclusie 1, waarbij het tanklichaam een cilinderlichaam (23), een bovendeksel (13) en een onderdeksel (22) omvat, waarbij een bovenopening van het cilinderlichaam (23) afgedicht is en met schroefdraad is verbonden met de bovendeksel (13); een onderste opening van het 9 cilinderlichaam (23) afgedicht is en met schroefdraad verbonden met het onderdeksel (22); omtreksbuitenwanden van het cilinderlichaam (23), het bovendeksel (13) en het onderdeksel (22) allemaal voorzien zijn van boogbegrenzingsgroeven (9) die verzonken zijn in de richting van een axiaal midden van het tanklichaam en geconfigureerd zijn om de gladde trekstangen (3) te begrenzen; centra van het bovendeksel (13) en het onderdeksel (22) ingebed zijn met lagers, en de roterende as (12) doordringt en afgedicht verbonden is met het inwendige van de lagers en roteerbaar past in het inwendige van de lagers.Filter device with combined filter tanks (5) for a refrigeration compressor according to claim 1, wherein the tank body comprises a cylinder body (23), an upper cover (13) and a lower cover (22), wherein an upper opening of the cylinder body (23) is sealed and is threadedly connected to the top cover (13); a lower opening of the 9 cylinder body (23) is sealed and threaded to the lower cover (22); peripheral outer walls of the cylinder body (23), the top cover (13) and the bottom cover (22) are all provided with arc limiting grooves (9) recessed towards an axial center of the tank body and configured to support the smooth tie rods (3) to limit; centers of the top cover (13) and the bottom cover (22) are embedded with bearings, and the rotating shaft (12) penetrates and is sealed to the interior of the bearings and rotatably fits into the interior of the bearings. 4. Filtratie-inrichting met gecombineerde filtertanks (5) voor een koelcompressor volgens conclusie 1, waarbij de oliepoort een olie-uitlaat omvat die het bovendeksel (13) penetreert, en een olie-inlaat die het onderdeksel (22) penetreert; in de axiaal verbonden filtertanks (5) de olie-inlaat van een bovenste filtertank (5) afgedicht verbonden is met de olie-uitlaat van een onderste filtertank (5), en de olie-uitlaat van een eerste filtertank (5) van boven naar beneden verbonden is met een olieafvoerleiding van de bovenplaat (2); de olie-inlaat van een onderste filtertank (5) aangesloten is op de olie-inlaatleiding van de bodemplaat (6); een terugslagklep (19) aangebracht is in de olie-inlaat; de terugslagklep (19) in één richting van de olie-inlaat naar de olie-uitlaat communiceert en afsnijdt in een tegenovergestelde richting.The combined filter tank filtration device (5) for a refrigeration compressor according to claim 1, wherein the oil port includes an oil outlet penetrating the upper cover (13), and an oil inlet penetrating the lower cover (22); in the axially connected filter tanks (5), the oil inlet of an upper filter tank (5) is sealed connected to the oil outlet of a lower filter tank (5), and the oil outlet of a first filter tank (5) is from top to is connected below to an oil drain pipe from the top plate (2); the oil inlet of a lower filter tank (5) is connected to the oil inlet pipe of the bottom plate (6); a check valve (19) is arranged in the oil inlet; the check valve (19) communicates in one direction from the oil inlet to the oil outlet and cuts off in an opposite direction. 5. Filtratie-inrichting met gecombineerde filtertanks (5) voor een koelcompressor volgens conclusie 2, waarbij een middengedeelte van de roterende as (12) een vierkante staaf is, een verbindingsdeel van de roterende as (12) en het lager een ronde staaf is; een bovenkant van de roterende as (12) coaxiaal gevormd is met een veelhoekige inbrengschacht (11) die axiaal uitsteekt boven de bovenkant van de roterende as (12), en een onderkant van de roterende as (12) coaxiaal gevormd is met een veelhoekig inbrenggat (21) dat axiaal verzonken is en aan de omtrek begrensd; een uitgangseinde van de motor coaxiaal bevestigd is met de veelhoekige inbrengschacht (11) van de eerste filtertank (5) van boven naar beneden.A combined filter tank filtration device (5) for a refrigeration compressor according to claim 2, wherein a center portion of the rotating shaft (12) is a square rod, a connecting portion of the rotating shaft (12) and the bearing is a round rod; a top of the rotating shaft (12) is formed coaxially with a polygonal insertion shaft (11) extending axially above the top of the rotating shaft (12), and a bottom of the rotating shaft (12) is formed coaxially with a polygonal insertion hole (21) which is axially recessed and circumferentially confined; an output end of the motor is mounted coaxially with the polygonal insertion shaft (11) of the first filter tank (5) from top to bottom. 6. Filtratie-inrichting met gecombineerde filtertanks (5) voor een koelcompressor volgens conclusie 1, waarbij de adsorptie- en roereenheid een huls (15), meerdere sets radiale bevestigingsstaven (14), meerdere axiale gladde staven (18) en meerdere adsorptiekogels (16) draaibaar gehuld op de axiale gladde staven (18) omvat; waarbij de huls (15) coaxiaal gehuld is op de omtreksbuitenwand van de roterende as (12); een boveneinde van de huls (15) axiaal begrensd is door het bovendeksel (13), een ondereinde van de huls (15) axiaal begrensd is door het onderdeksel (22), en het aantal sets radiale bevestigingsstangen (14) radiaal 10 bevestigd is op de omtreksbuitenwand van de huls (15); beide uiteinden van de axiale gladde staaf (18) doordringen en uitgerekt en vastgezet zijn op de radiale bevestigingsstaven (14); en tussen elke twee aangrenzende adsorptiekogels (16) op elke axiale staaf (18) een schuifafstandhouder (17) geplaatst is.Filtration device with combined filter tanks (5) for a refrigeration compressor according to claim 1, wherein the adsorption and agitation unit has a sleeve (15), a plurality of sets of radial mounting rods (14), a plurality of axial smooth rods (18) and a plurality of adsorption balls (16 ) rotatably shrouded on the axial smooth bars (18); wherein the sleeve (15) is coaxially shrouded on the peripheral outer wall of the rotating shaft (12); an upper end of the sleeve (15) is axially limited by the upper cover (13), a lower end of the sleeve (15) is axially limited by the lower cover (22), and the number of sets of radial mounting rods (14) is attached radially 10 to the peripheral outer wall of the sleeve (15); both ends of the axial smooth rod (18) penetrate and are stretched and secured to the radial mounting rods (14); and a sliding spacer (17) is placed between each two adjacent adsorption balls (16) on each axial rod (18). 1111
NL2031461A 2022-03-28 2022-03-30 Filtration device with combined filter tanks for refrigeration compressor NL2031461A (en)

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Publication number Priority date Publication date Assignee Title
GB770394A (en) * 1951-07-17 1957-03-20 Socony Mobil Oil Co Inc Improvements in or relating to apparatus suitable for treating liquids with moving adsorbents
JP2014073486A (en) * 2012-09-14 2014-04-24 Sumitomo Electric Ind Ltd Filtration device, filter used therefor, and filter element thereof
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CN211328413U (en) * 2019-11-05 2020-08-25 安徽省金华萃食品有限公司 Novel pumpkin food preparation is with filter
CN211987794U (en) * 2020-03-26 2020-11-24 宿迁市瀚源玻璃纤维有限公司 Glass smelting pot tail gas processing apparatus with used heat utilization function

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