CN101341338A - Valve mounting arrangement for a refrigeration compressor - Google Patents
Valve mounting arrangement for a refrigeration compressor Download PDFInfo
- Publication number
- CN101341338A CN101341338A CNA2006800480854A CN200680048085A CN101341338A CN 101341338 A CN101341338 A CN 101341338A CN A2006800480854 A CNA2006800480854 A CN A2006800480854A CN 200680048085 A CN200680048085 A CN 200680048085A CN 101341338 A CN101341338 A CN 101341338A
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- China
- Prior art keywords
- valve
- end part
- mounting end
- valve element
- recess
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Classifications
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- 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
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
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- 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
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- 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
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/1066—Valve plates
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- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N15/00—Lubrication with substances other than oil or grease; Lubrication characterised by the use of particular lubricants in particular apparatus or conditions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- 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
- F04B2205/00—Fluid parameters
- F04B2205/14—Viscosity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2200/00—Condition of lubricant
- F16N2200/12—Viscosity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S403/00—Joints and connections
- Y10S403/08—Radially acting cam or eccentric
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compressor (AREA)
Abstract
A valve mounting arrangement for a refrigeration compressor which presents a compression chamber (3) closed by a valve plate (4, 20) having a suction orifice (5, 21) closed by a valve element (10) having a mounting end portion (11). The mounting arrangement comprises: a first retaining means (8, 9) to retain the mounting end portion (11) of the valve element (10) inside a receiving recess (23) of the valve plate (4, 20); and at least one orientation projection (40) carried by receiving recess (23) and/or the mounting end portion (11) of the valve element (10) and to be fitted into an orientation recess (30) in the other part; and/or a second retaining means (50) provided between the receiving recess (23) and the mounting end portion (11) of the valve element (10), so as to avoid the latter from moving from the receiving recess (23) before mounting the first retaining means.
Description
Technical field
The present invention relates to a kind of device that is used at refrigeration compressor, for example in the refrigeration compressor that small refrigeration systems uses, installing non-single piece type valve.
Background technique
The energy efficiency of refrigeration compressor is mostly owing to the superperformance of valve of control air-flow.
In reciprocating type refrigeration compressor, the compression of refrigerant gas realizes by piston motion, and described piston is by drive unit, for example connecting rod-bent axle type mechanism or by linear motor driven.Piston is in the pressing chamber reciprocates inside, begin when upper dead center is got back to lower dead centre at piston, it is in suction stroke, from the suction line suction refrigeration agent gas (that is to say, come the refrigerant gas of the refrigeration system of from evaporator drier) of the refrigeration system of compressor coupling connection.Subsequently, when described piston when lower dead centre returns, it is in compression stroke, compression refrigerant gas, the refrigerant gas that (concentrates) under the high pressure flows through vent systems, returns the refrigeration system with compressor coupling connection.
At run duration, reciprocating type refrigeration compressor uses one-way valve to control air-flow.The valve system that is contained in the head is responsible for reconciling flow velocity and optimization refrigerant gas suction and the air-flow between expulsive stage relevant with compression cylinder.Suction valve control is from suction line that links to each other with the refrigeration system low voltage side and the air-flow that is inhaled into compression cylinder inside, and the compressed air-flow of the expulsion valve control refrigeration system high pressure side that leads.
Suction valve is designed to not only to be responsible for regulating the air-flow during sucking, and is responsible for making opening and closing swing and piston displacement synchronous.In fact, the superperformance for compression cycle it is desirable to, and can expect the unlatching (relevant with the piston arrives upper dead center) of suction valve, so that increase volumetric efficiency.
Suction valve and expulsion valve comprise one or more passages aperture and blade (vane) substantially, and described blade is fixing by one of its end, and like this, when pressure reduction was set up in the valve both sides, blade moved, thereby allow gas to circulate along needed preferred orientations.
There is countless embodiments in the suction valve system that adopts in reciprocal compressor, relates to disabler, valve seat, gas channel aperture and the method various themes relevant with valve.
In suction valve was served as reasons the single piece type structure that the slicer board that is installed on the valve plate is made, the size of suction valve was usually designed to and makes its lateral movement by head screws restriction (Fig. 1), and described head screws is attached to the single-piece suction valve on valve plate and the head.This structure can change the side direction and the transverse movement of suction valve location and reduce to minimum when making as much as possible on being installed to valve plate.Although have this advantage, owing to produce the raw-material cause that described suction valve consumes, described constructions cost height.In addition, this structure need carry out extra machine operations to the valve plate blank.
The existing apparatus of single-piece suction valve is installed in known being used for, the single-piece suction valve replaces by being configured to non-single piece type valve or valve element, this valve or valve element are contained in the recess that forms on the valve plate (Fig. 2), and described valve element fixing on valve plate is by the described part of mechanical interlocking, realize by riveted joint or spot welding basically.
But, though the structure defective that does not exist the single-piece suction valve to be had,, described scheme has the shortcoming of the additional process that needs the installation valve board assembly, and this just needs to guarantee the correct location of valve element in recess.
Summary of the invention
Thereby, the purpose of this invention is to provide a kind of valve mounting arrangement that is used for refrigeration compressor, it allows to be provided with and the location of maintaining valve element on valve plate in simple, reliable mode.Another object of the present invention provides a kind of aforesaid device, and it can reduce the installation procedure step of valve element on valve plate.
Another object of the present invention provides a kind of aforesaid device, and its cost reduces.
These and other purpose is to realize by the valve mounting arrangement that is used for compressor, this compressor has the cylinder that limits a pressing chamber in inside, described pressing chamber has the end by the valve plate sealing, described valve plate is provided with at least one suction port and at least one delivery port, each aperture is closed selectively by corresponding valve element, described valve element has the mounting end part of the adjacent surface that is attached to valve plate, crooked intermediate portion and operationally with valve plate on the sealed end part that links of respective apertures, described erecting device comprises: be arranged on the mounting end reception recess partly to hold the valve element on the valve plate; Landing also is fixed on first holding device on the described adjacent surface of valve plate, so that the mounting end branch of valve element is remained on the inside that receives recess; With in the following parts at least one: at least one orientation projection, it is by at least one carrying in these parts of mounting end part of the reception recess of valve plate and valve element, and can be assembled in the corresponding orientation recess that is provided with in described part another; And be arranged on second holding device of the mounting end that receives recess and valve element between dividing, in order to avoid mounting end part reception recess from valve plate before installation first holding device outwards moves out.
Purpose of the present invention further realizes by a kind of valve mounting arrangement that is used for the refrigeration compressor of type as mentioned above, it comprises: be arranged on the mounting end reception recess partly to hold the valve element on the valve plate, described reception recess has and is similar to described mounting end partial contour and around the profile of described mounting end partial contour, like this, the latter can be arranged in the described reception recess tightly; Landing also is fixed on first holding device on the described adjacent surface of valve plate, so that the mounting end branch of valve element is remained on the inside that receives recess; With in the following parts at least one: at least one orientation projection, it is by at least one carrying in the mounting end part of the reception recess of valve plate and valve element, and can be assembled in the corresponding orientation recess that is provided with in described part another; And be arranged on second holding device of the mounting end that receives recess and valve element between dividing, in order to avoid mounting end part reception recess from valve plate before installation first holding device outwards moves out.
Description of drawings
With reference to the accompanying drawing that provides as an example by embodiments of the invention the present invention is described below, wherein:
Fig. 1 and 1a have schematically represented the planimetric map of the valve plate observed from the compression cylinder side respectively, and show suction port and single-piece suction valve, and described valve plate and suction valve constitute according to prior art;
Fig. 2 has schematically shown according to the valve plate of another prior art embodiment formation and the perspective view of valve element;
Fig. 3 and 3a have schematically represented respectively to show suction port, delivery port and valve element and non-single piece type suction valve from the perspective exploded view of the valve plate of compression cylinder side observation, and described valve plate and valve element constitute according to the present invention;
Fig. 4 has schematically shown the amplification view in the zone that valve plate installs between the cylinder top part of valve plate shown in Figure 3-valve component construction and head, the mounting end of described valve element partly is seated on the valve plate; With
Fig. 5 represents the enlarged view in the zone that end portion is installed in the reception recess of valve plate.
Embodiment
Description of the invention relates to a kind of refrigeration compressor, it comprises the motor-compressor assembly that is positioned at housing (not shown) inside, motor-compressor assembly comprises cylinder 1, described cylinder 1 holds a piston 2, in the top part of described piston 2 and be seated in to-and-fro motion in the pressing chamber 3 that limits between the valve plate 4 on the end portion of cylinder 1, described prior art valve plate 4 is described described piston 2 below in described cylinder 1 inside.
Compressor also carries the motor (not shown), described motor drives described piston 2 in suction and the compression stroke with the refrigerant gas of the refrigeration system of compressor coupling connection, makes described refrigerant gas enter the inside of pressing chamber 3 from the suction line with the refrigeration system of compressor coupling connection.
Prior art valve plate 4 shown in Fig. 1,1a and 2 is provided with at least one suction port 5 and at least one delivery port 6, and each aperture is closed selectively by corresponding suction valve 7 and expulsion valve (not shown) that valve plate carried.
In the structure of the prior art shown in Fig. 1 and 1a, such suction valve 7 comprises the flexible blade 7a that is compressed among supporting blade (blade) 7b, supporting blade 7b makes with the material at the opening and closing manipulate flexible blade 7a of suction port 5 by having enough characteristics, described suction valve 7 by the appropriate device (not shown) attached between valve plate 4 and the cylinder head 8.Supporting blade 7b is provided with porose 7c, and described hole 7c receives and is used for described supporting blade 7b is remained on fixing device (not shown) between cylinder head 8 and the valve plate 4.Cylinder head 8 is attached to valve plate 4, separating high pressure side and low voltage side, and is limited with at least one in described cylinder head 8 inside and keeps and the pressing chamber 3 suction chamber (not shown) that is communicated with of fluid selectively by suction port 5.
In prior art structure as shown in Figure 2, suction valve 7 is for being welded to the form of the valve element on the recess 4a that forms on the valve plate 4, and profile is similar to the profile of the suction valve of installing 7 and is positioned at the outside of suction valve 7 profiles in described recess 4a.These prior art structures have aforesaid defective.
As mentioned above and as shown in drawings, the present invention relates to a kind of valve mounting arrangement that is used for the refrigeration compressor of the above-mentioned type, it comprises: at least one valve element 10, described valve element 10 have the mounting end part 11 of the adjacent surface of the present invention of being attached to and valve plate 20 as described below; Crooked intermediate portion 12; Operationally with valve plate 20 on the sealed end part 13 that links of respective apertures, shown in structure in, this aperture is a suction port 21, valve element 10 is a suction valve.
In the structure of the valve element 10 that illustrates, crooked intermediate portion 12 comprise be limited to valve plate 20 on the middle opening 14 aimed at of delivery port 22, described intermediate portion 12 gives the valve element 10 1 U-shaped shapes in this intermediate portion and sealed end part 13, and the shank of this U-shaped is combined by mounting end part 11.
According to the present invention, valve element 10 has the definite geometrical shape that is defined as the hardness that makes blade and the ratio optimum of maximum stress in bend, and is described as beginning.
In particular form of the present invention, as shown in drawings, receiving recess 23 has along its whole periphery profile corresponding with the profile of respective valve element 10, the described profile that receives recess 23 keeps a minimum clearance with the adjacent profile of valve element 10 in the crooked intermediate portion 12 of described valve element 10 and sealed end part 13 these parts, with closing and open operation of these parts of obstruction free valve element 10.
Valve mounting arrangement of the present invention also comprises: at least one orientation recess 30, and it is arranged on in mounting end part 11 these parts of the reception recess 23 of valve plate 20 and valve element 10 at least one; With at least one orientation projection 40, it is by at least one carrying in the mounting end part 11 of the reception recess 23 of valve plate 20 and valve element 10, and can be assembled in the orientation recess 30 that on another part, is provided with, to avoid relative displacement on the landing surface of described part between valve element 10 and the valve plate 20.
In the described design, can carry out different structures with orientation projection here, for example, be configured to groove or through hole and outstanding bump or the pin of parts respectively from being provided with them to orientation recess.Additive method also is feasible, wherein all is provided with at least one projection and at least one recess on each part in the mounting end part 11 of the reception recess 23 of valve plate 20 and valve element 20.
Shown in structure in, valve element 10 comprises two orientation recess 30 hole 17 forms, for example through-hole form, the longitudinal axis of two orientation recess 30 relative valve elements 10 is provided with symmetrically, respectively be enclosed in the corresponding orientation projection 40 that limits in the reception recess 23 of valve plate 20, described orientation projection 40 is combined in the form of the pin 24 on the valve plate 20 for one, and it is outstanding from the bottom surface that receives recess 23.
Irrelevant with the structural form of each orientation projection 40, this must have the height that the maximum of being calculated as equals the apparent height of valve plate 20, be limited with the reception recess 23 of the described orientation projection 40 of carrying on the surface of described valve plate 20, so that can not hinder the installation of valve plate 10 between cylinder and cylinder head 8.
In the present invention, the part of being installed fixedly be to realize by the landing and lip-deep first holding device that is fixed on the valve plate 20 of biased valve element 10 so that the mounting end part 11 of described valve element 10 is remained on the inside that receives recess 23 by the orientation projection 40 in the corresponding orientation recess 30 of packing into.
Limit at valve element 10 under the situation of expulsion valves, described first holding device is limited by landing and the cylinder head 8 that is fixed on the valve plate 20, thereby by the device that meets the demands valve plate 20 is attached on the cylinder body.In some structure, this erecting device is also having at least one gasket seal 9 between cylinder head 8 parts and the valve plate 20 and between valve plate 20 and cylinder 1.
Limit under the situation of suction valve at valve element 10, described first holding device is limited by the top part of cylinder 1.In this case, also be necessary to this erecting device is provided in second holding device that is provided with between the mounting end part 11 that receives recess 23 and valve element 10, in order to avoid mounting end part reception recess 23 from valve plate 10 before first holding device is installed outwards moves out.
Carrying out on the mode of the present invention, second holding device 50 is the liquid in the corresponding reception recess 21 that has enough surface tension and remain on valve plate 20 with the mounting end part 11 of keeping valve element 10 when the mounted valve.Described liquid can be viscous liquid for example, as oil, and the lubricant oil that especially in refrigeration compressor, uses.
In another structural form of the present invention, second holding device 50 is that the mounting end part 11 of keeping valve element 10 remains on the binder in the corresponding reception recess 23.
According to the present invention, second holding device 50 is arranged for valve element 10 is remained in the reception recess 23, prevents vertical displacement, and the vertical displacement meeting is at least temporarily come out valve element 10 from receiving recess 23 when being installed to described part on the cylinder 1.
For ease of the correct installation of valve element 10 on valve plate 20, described valve element 10 comprises the eccentric guidance device 18 that is arranged in the mounting end part 11, especially is close to the edge of described mounting end part 11.Valve fixing teamwork by at least two in following three factors in the enclosure realizes: the actuating of orientation projection 40 in orientation recess 30, thereby valve element 10 is positioned on the valve plate 20, and limits described valve element 10 with respect to the lateral movement and the longitudinal movement that receive recess 23; The corresponding profile of the adjacent profile of the profile (profile) of the mounting end part 11 of valve element 10 and reception recess 23, described profile helps to limit the lateral movement and the longitudinal movement of described valve element 10; Application with second holding device 50, under the form that is oil or binder, it according to dosage is applied to for example mounting end part 11 zones of close orientation projection 40, thereby valve element 10 is adhered to reception recess 23 inside, and stops described valve element 10 to leave described reception recess 23.
According to the present invention's design disclosed here, by at least two effect in the lower part, when first holding device was installed, this erecting device can both guarantee that valve element 10 is fixed in the reception recess 23: orientation projection 40 and corresponding orientation recess 30 at least; Second holding device 50 and receive recess 23, the profile of described reception recess 23 are similar to the profile of described mounting end part 11 and around the profile of described mounting end part 11, so that this mounting end partly is placed in the described reception recess 23.
Erecting device of the present invention is placed in valve element 10 in the reception recess 23 that is limited in the valve plate 20, cause cost to reduce, compare with the known systems erecting device, because it is less to make the raw material of valve element 10 consumption, and need not the face of valve plate blank 20 is carried out extra machine operations.In addition, erecting device of the present invention has been simplified the operation that limits reception recess 23 in valve plate 20, this realizes during sintering, and simplified valve element 10 is fixed on the operation that receives in the recess 23, and eliminated the time fixing step that valve element 10 is welded on the valve plate 10 for suction valve.The setting of eccentric guidance device 18 in the valve element 10 allows the latter correctly to be installed on the valve plate 20, thereby can take the lamination and the pre-stretching of valve into account.
Though only show a possible embodiment of erecting device of the present invention at this,, should be appreciated that this is exemplary, be not used in to limit the scope of the invention, scope of the present invention limits by being attached to this specification following claim book.
Claims (15)
1. valve mounting arrangement that is used for refrigeration compressor, described refrigeration compressor has the cylinder (1) of portion's qualification pressing chamber (3) within it, described pressing chamber (3) has by valve plate (4,20) Feng Bi end, described valve plate (4,20) be provided with at least one suction port (5,21) and at least one delivery port (6,22), each aperture is closed selectively by corresponding valve element (10), described valve element (10) has the valve plate of being attached to (4, the mounting end part (11) of adjacent surface 20), crooked intermediate portion (12) and operationally with valve plate (4,20) sealed end that the respective apertures on links part (14) is characterized in that this valve mounting arrangement comprises: be arranged on valve plate (20) and go up reception recess (23) with the mounting end part (11) of holding valve element (10); First holding device (8,9), its landing also is fixed on the described adjacent surface of valve plate (20), so that the mounting end part (11) of valve element is remained on the inside that receives recess (23); With in the following parts at least one: at least one orientation projection (40), it is by at least one carrying in mounting end part (11) these parts of the reception recess (23) of valve plate (20) and valve element (10), and can be assembled in the corresponding orientation recess (30) that is provided with in described part another; And be arranged on second holding device (50) between the mounting end part (11) that receives recess (23) and valve element (10), in order to avoid mounting end part (11) outwards moved out from reception recess (23) before first holding device is installed.
2. valve mounting arrangement that is used for refrigeration compressor, described refrigeration compressor has the cylinder (1) that portion within it limits a pressing chamber (3), described pressing chamber (3) has by valve plate (4,20) Feng Bi end, described valve plate (4,20) be provided with suction port (5,21) and delivery port (6,22), each aperture is closed selectively by corresponding valve element (10), described valve element (10) has the valve plate of being attached to (4, the mounting end part (11) of adjacent surface 20), crooked intermediate portion (12) and operationally with valve plate (4,20) the sealed end part (14) that the respective apertures on links, it is characterized in that, this valve mounting arrangement comprises: be arranged on valve plate (20) and go up reception recess (23) with the mounting end part (11) of holding valve element (10), the profile of described reception recess (23) is similar to the profile of described mounting end part (11) and around the profile of described mounting end part (11), like this, described mounting end part (11) can be arranged in the described reception recess (23) tightly; First holding device (8,9), its landing also is fixed on the described adjacent surface of valve plate (20), so that the mounting end part (11) of valve element is remained on reception recess (23) inside; With in the following parts at least one: at least one orientation projection (40), it is by at least one carrying in mounting end part (11) these parts of the reception recess (23) of valve plate (20) and valve element (10), and can be assembled in the corresponding orientation recess (30) that is provided with in described part another; And be arranged on second holding device (50) between the mounting end part (11) that receives recess (23) and valve element (10), in order to avoid mounting end part (11) reception recess (23) from valve plate (20) before installation first holding device outwards moves out.
3. device as claimed in claim 1, it is characterized in that, the profile that receives recess (23) is similar to the profile of described mounting end part (11) and around the profile of described mounting end part (11), so that described mounting end part (11) is arranged in the described reception recess (23) tightly.
4. as arbitrary described device in claim 2 or 3, it is characterized in that mounting end part (11) remains in the reception recess (23) of valve plate (20), in case Side movement in described landing surface by interference.
5. as arbitrary described device in claim 1 or 2, it is characterized in that, reception recess (23) has the consistent profile of profile with respective valve element (10), and the adjacent profile of the valve element (10) at the profile of described reception recess and crooked intermediate portion (12) and sealed end part (13) these part places is kept minimum clearance.
6. as arbitrary described device in claim 1 or 2, it is characterized in that, orientation projection (30) is limited from receiving the outstanding pin (24) of recess (23) by at least one, and this pin (24) is mounted to the mounting end partly in the corresponding orientation recess (40) in (11) that is arranged on valve element (10).
7. device as claimed in claim 6 is characterized in that, valve element (10) is provided with at least one through hole (17), is arranged on the orientation projection (30) in the reception recess (23) of valve plate (20) with reception.
8. as arbitrary described device in claim 1 or 2, it is characterized in that second holding device (50) is the liquid that has in enough surface tension remain on valve plate (20) with the mounting end part (11) of keeping valve element (10) when the mounted valve the corresponding reception recess (23).
9. device as claimed in claim 8 is characterized in that, second holding device (50) is a viscous liquid.
10. device as claimed in claim 9 is characterized in that, viscous liquid is an oil.
11. device as claimed in claim 10 is characterized in that, described oil is lubricant oil.
12., it is characterized in that second holding device (50) is that the mounting end part (11) of keeping valve element (10) when mounted valve remains on the binder in the corresponding reception recess (23) of valve plate (20) as arbitrary described device in claim 1 or 2.
13., it is characterized in that valve element (10) comprises the eccentric guidance device (18) that is arranged in the mounting end part (11) as arbitrary described device in claim 1 or 2.
14., it is characterized in that the edge setting of the contiguous mounting end part of eccentric guidance device (18) (11) as arbitrary described device in claim 1 or 2.
15., it is characterized in that valve element (10) is a suction valve as arbitrary described device in claim 1 or 2, first holding device (8,9) comprises the top part and the cylinder head (8) that is seated on the valve plate (10) of cylinder (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI05057345 | 2005-12-19 | ||
| BRPI0505734-5A BRPI0505734A (en) | 2005-12-19 | 2005-12-19 | valve assembly arrangement for refrigeration compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101341338A true CN101341338A (en) | 2009-01-07 |
Family
ID=37890821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800480854A Pending CN101341338A (en) | 2005-12-19 | 2006-12-18 | Valve mounting arrangement for a refrigeration compressor |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20080310980A1 (en) |
| EP (1) | EP1963675A1 (en) |
| JP (1) | JP2009520144A (en) |
| KR (1) | KR20080073742A (en) |
| CN (1) | CN101341338A (en) |
| BR (1) | BRPI0505734A (en) |
| CA (1) | CA2634155A1 (en) |
| WO (1) | WO2007070995A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562535A (en) * | 2010-11-19 | 2012-07-11 | 惠而浦股份有限公司 | Suction valve for a refrigeration compressor and its mounting process |
| CN103608588A (en) * | 2011-04-28 | 2014-02-26 | 惠而浦股份有限公司 | Valve arrangement for hermetic compressors |
| CN105604916A (en) * | 2016-02-21 | 2016-05-25 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor valve plate and compressor valve assembly |
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| JP2015117679A (en) * | 2013-12-20 | 2015-06-25 | パナソニックＩｐマネジメント株式会社 | Hermetic type compressor |
| JP6725527B2 (en) | 2014-12-22 | 2020-07-22 | スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ | Device and method for negative pressure wound therapy |
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- 2006-12-18 EP EP06828119A patent/EP1963675A1/en not_active Withdrawn
- 2006-12-18 CA CA002634155A patent/CA2634155A1/en not_active Abandoned
- 2006-12-18 JP JP2008546044A patent/JP2009520144A/en active Pending
- 2006-12-18 WO PCT/BR2006/000281 patent/WO2007070995A1/en active Application Filing
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562535A (en) * | 2010-11-19 | 2012-07-11 | 惠而浦股份有限公司 | Suction valve for a refrigeration compressor and its mounting process |
| CN102562535B (en) * | 2010-11-19 | 2016-08-03 | 惠而浦股份有限公司 | Suction valve and installation method thereof for refrigeration compressor |
| CN103608588A (en) * | 2011-04-28 | 2014-02-26 | 惠而浦股份有限公司 | Valve arrangement for hermetic compressors |
| CN105604916A (en) * | 2016-02-21 | 2016-05-25 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor valve plate and compressor valve assembly |
| CN105604916B (en) * | 2016-02-21 | 2018-08-03 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor valve board and compressor valve component |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1963675A1 (en) | 2008-09-03 |
| CA2634155A1 (en) | 2008-06-18 |
| KR20080073742A (en) | 2008-08-11 |
| BRPI0505734A (en) | 2007-09-25 |
| WO2007070995A1 (en) | 2007-06-28 |
| US20080310980A1 (en) | 2008-12-18 |
| JP2009520144A (en) | 2009-05-21 |
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