CN109356852A - Partition, the pump housing, rotary compressor and the assembly method of the pump housing - Google Patents
Partition, the pump housing, rotary compressor and the assembly method of the pump housing Download PDFInfo
- Publication number
- CN109356852A CN109356852A CN201811378918.4A CN201811378918A CN109356852A CN 109356852 A CN109356852 A CN 109356852A CN 201811378918 A CN201811378918 A CN 201811378918A CN 109356852 A CN109356852 A CN 109356852A
- Authority
- CN
- China
- Prior art keywords
- partition
- positioning
- mosaic face
- pump housing
- positioning region
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
-
- 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
-
- 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
- F04C2230/00—Manufacture
- F04C2230/60—Assembly methods
-
- 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
- F04C2240/00—Components
- F04C2240/80—Other components
-
- 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
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/805—Fastening means, e.g. bolts
Abstract
This application involves Compressor Technology fields, and present applicant proposes a kind of partition of pump housing, the pump housing, rotary compressor and assembly methods.The partition of its middle pump body includes first part and second part, and first part has the first Mosaic face, and second part has the second Mosaic face, and the first Mosaic face docks split with the second Mosaic face；There are two the first positioning regions for first part's setting, and the first positioning region is located at the both ends of the first Mosaic face；There are two the second positioning regions for second part setting, and the second positioning region is located at the both ends of the second Mosaic face；Clamping is positioned interlacedly by the first positioning region and the second positioning region, the first Mosaic face is made to be aligned compression with the second Mosaic face.The mode that partition is passed through to crankshaft eccentric circle assembly of the application compared with prior art, reduces the case where collision in assembling process generates burr.
Description
Technical field
This application involves Compressor Technology field more particularly to a kind of partition of the pump housing, the pump housing, rotary compressor and dresses
Method of completing the square.
Background technique
Existing rotary double cylinder compressor pump body assembly method are as follows: after upper and lower air cylinders are respectively completed centering, by pump partition plate
Off-centre operation (under or), then combines upper and lower air cylinders on crankshaft.
Type biggish for discharge capacity, when crankshaft eccentric amount and off-centre operation are relatively large in diameter, corresponding pump partition plate centre bore
Diameter need to design larger.At this point, the seal distance that will lead to roller and pump partition plate is smaller, pump body there may be leakage,
Influence compressor performance.
Summary of the invention
In order to solve the above-mentioned technical problem or it at least is partially solved above-mentioned technical problem, this application provides a kind of pumps
Partition, the pump housing, rotary compressor and the assembly method of body.
In a first aspect, the partition includes first part and second part, institute this application provides a kind of partition of pump housing
First part is stated with the first Mosaic face, the second part has the second Mosaic face, first Mosaic face and described second
Mosaic face docks split；There are two the first positioning region, first positioning region is located at described for first part setting
The both ends of one Mosaic face；There are two the second positioning region, second positioning region is located at described for second part setting
The both ends of two Mosaic faces；Position clamping interlacedly by first positioning region and second positioning region, make described in
First Mosaic face is aligned compression with second Mosaic face.
According to the embodiment of the application, optionally, first positioning region is disposed an outwardly facing first Mosaic face
First positioning surface；Second positioning region is disposed an outwardly facing the second positioning surface of second Mosaic face；In first positioning
Portion and second positioning region position clamped condition interlacedly, with first positioning surface and second positioning surface it
Between distance increase, drive the diminution of distance between first Mosaic face and second Mosaic face.
According to the embodiment of the application, optionally, first positioning region and second positioning region are respectively direction
Upper staggered L shape fixture block, L shape fixture block include the convex block of front end and the neck that is attached.
According to the embodiment of the application, optionally, institute is aligned in the convex block of clamped condition, first positioning region front end
The neck of the second positioning region is stated, the convex block of second positioning region front end aligns the neck of first positioning region.
According to the embodiment of the application, optionally, the sum of thickness of the convex block and neck be less than or equal to it is described every
The thickness of plate.
According to the embodiment of the application, optionally, the thickness of the convex block and the thickness of neck take negative common difference.
According to the embodiment of the application, optionally, first positioning surface is located at convex with second positioning surface
Between block and neck.
According to the embodiment of the application, optionally, in clamped condition, first positioning surface and second positioning surface
Between distance be less than first positioning surface and second positioning surface height.
According to the embodiment of the application, optionally, first positioning surface is parallel to each other with first Mosaic face, institute
It states the second positioning surface to be parallel to each other with second Mosaic face, first positioning surface is parallel to each other with second positioning surface.
According to the embodiment of the application, optionally, first positioning region and second positioning region pass through wedge-shaped card
Conjunction face positions clamping interlacedly.
According to the embodiment of the application, optionally, first positioning region is respectively arranged with second positioning region
Positioning through hole, by two positioning through hole from mutual dislocation to be mutually aligned state clamping, make first Mosaic face with it is described
The alignment of second Mosaic face compresses.
According to the embodiment of the application, optionally, the centre bore axis of each the positioning through hole axis and the partition
In parallel.
According to the embodiment of the application, optionally, the partition is equipped with centre bore, and the centre bore is respectively by being located at institute
It states first part and the groove of the second part surrounds.
According to the embodiment of the application, optionally, the first part and the second part are equal in magnitude, shape
Symmetrical semicircle ring structure, the first part and the second part are spliced to form circular ring structure with a central hole.
According to the embodiment of the application, optionally, the aperture of the centre bore is less than or equal to the song of the compressor
The eccentric outer diameter of axis off-centre operation at partition.
Second aspect, this application provides a kind of rotary type compressor pump body provided therewiths, are equipped with the partition of the foregoing pump housing.
The third aspect, this application provides a kind of rotary compressors, are equipped with the partition of the foregoing pump housing.
Fourth aspect, this application provides a kind of rotary type compressor pump body provided therewith assembly method, the pump housing is as previously described
Rotary type compressor pump body provided therewith, assembly method comprising steps of
It feels relieved to multiple cylinders of the rotary type compressor pump body provided therewith；
Assembly is located at the cylinder of partition side；
Assemble first part and the second part of pump partition plate；
Clamping is positioned interlacedly by first positioning region and second positioning region, makes described first to splice
Face is aligned compression with second Mosaic face；
Assembly is located at the cylinder of the partition other side.
According to the embodiment of the application, optionally, the partition is foregoing partition, in which: the partition
In installation step, comprising: to a positioning pin is inserted between first positioning surface and second positioning surface, with the positioning
The locating latch of pin two sides faces out the increase for pushing distance between first positioning surface and second positioning surface, described in drive
The diminution of distance between first Mosaic face and second Mosaic face.
According to the embodiment of the application, optionally, the positioning pin is truncated rectangular pyramids shape.
According to the embodiment of the application, optionally, the minimum range between two positioning inclined-planes of the positioning pin is big
The minimum constructive height on inclined-plane is positioned in two.
Above-mentioned technical proposal provided by the embodiments of the present application has the advantages that compared with prior art
The structure and method provided by the embodiments of the present application can mutually assembled using spliced pump partition plate with crankshaft
During the partition of detachable is moved to needed for corresponding position on the crankshaft that is assembled to directly assemble, without passing through
Both crankshaft is assembled in a manner of passing through partition centre bore, so that the eccentric diameter of crankshaft no longer needs to be limited by partition
Center bore does the eccentricity of crankshaft greatly, to improve the maximum pump discharge of compressor pump, meets practical huge discharge
Demand solves the limited defect of rotary compressor maximum pump discharge.
On the other hand, partition center bore can also be reduced, increase the seal distance between partition and roller.Improve compressibility
Energy；Increase pump housing maximum pump discharge, reduces the thickness of roller, and then reduce roller weight and contact surface frictional force, reduce power consumption；Together
When, compared to the existing mode that partition is passed through to crankshaft eccentric circle assembly, the collision reduced in assembling process generates burr
Situation.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and be used to explain the principle of the present invention together with specification.
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without any creative labor, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram for the rotary compressor partition that one embodiment of the application provides.
Fig. 2 is the side structure schematic diagram for the rotary compressor side partition that one embodiment of the application provides.
Fig. 3 is the partition positioning region fit structure schematic diagram that one embodiment of the application provides.
Fig. 4 is the partition rationed marketing structural schematic diagram that one embodiment of the application provides.
Fig. 5 is the partition rationed marketing positive structure schematic that one embodiment of the application provides.
Fig. 6 is the partition positioning region fit structure schematic diagram that another embodiment of the application provides.
Fig. 7 is the partition positioning region fit structure schematic diagram that the application another embodiment provides.
Fig. 8 is the pump housing installation step schematic diagram for the rotary compressor that one embodiment of the application provides.
Fig. 9 is the pump housing installation step schematic diagram for the rotary compressor that another embodiment of the application provides.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the application, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
Referring to figs. 1 to illustrated in Figure 9, the embodiment of the present application proposes a kind of partition of pump housing, propose the spliced pump housing every
Plate can reduce partition center bore, to increase the seal distance between partition and roller.The partition 1 mainly includes first
Part 11 and second part 12.According to the embodiment of the application, the partition 1 is equipped with centre bore 10, and the centre bore 10 divides
It is not surrounded by being located at the first part 11 and the groove of the second part 12.According to the embodiment of the application, described
A part 11 with the second part 12 be semicircle ring structure equal in magnitude, symmetrical shape, the first part 11 with it is described
Second part 12 is spliced to form the circular ring structure with centre bore 10.
According to the embodiment of the application, the aperture of the centre bore 10 is less than or equal to the crankshaft of the compressor the
The eccentric outer diameter of off-centre operation at a part 11.First part 11 has the first Mosaic face 13, and second part 12 has the second splicing
Face 14 docks split, one complete first part 11 of composition with the second Mosaic face 14 by the first Mosaic face 13 in assembling.The
There are two the first positioning region 2, the first positioning region 2 can be located separately described first and spell for the selection setting of first part 11 of a part 11
The both ends of junction 13.
Accordingly, the second part 12 of first part 11 is also provided with there are two the second positioning region 3, and the second positioning region 3 is distinguished
Positioned at the both ends of the second Mosaic face 14；It can positioning interlacedly by first positioning region 2 and second positioning region 3
Clamping, makes first Mosaic face 13 be aligned compression with second Mosaic face 14.
The partition for the pump housing that the embodiment of the present application proposes, can during mutually being assembled with crankshaft by detachable every
The corresponding position on crankshaft that plate is assembled to needed for moving to directly is assembled, without by the way that crankshaft to be passed through to partition centre bore
Mode both assemble so that the eccentric diameter of crankshaft no longer needs to the center bore for being limited by partition, so that crankshaft is inclined
Heart amount can be done greatly, to improve the maximum pump discharge of compressor pump, meet the needs of practical huge discharge, solve rotary compression
The limited defect of machine maximum pump discharge.
Fig. 1 is the structural schematic diagram for the rotary compressor partition that one embodiment of the application provides, and Fig. 2 is that the application one is real
The side structure schematic diagram of the rotary compressor side partition of example offer is applied, Fig. 3 is the partition that one embodiment of the application provides
Positioning region fit structure schematic diagram and Fig. 4 are the partition rationed marketing structural schematic diagram that one embodiment of the application provides.As shown in the figure
Meaning, according to the embodiment of the application, first positioning region 2 is disposed an outwardly facing the first positioning surface of first Mosaic face 13
21；Second positioning region 3 is disposed an outwardly facing the second positioning surface 31 of second Mosaic face 14.First positioning surface 21 can
It is selected as and is parallel to each other with first Mosaic face 13, second positioning surface 31 may be selected to be and 14 phase of the second Mosaic face
Mutually parallel, first positioning surface 21 may be selected to be to be parallel to each other with second positioning surface 31.
Position clamped condition interlacedly in first positioning region 2 and second positioning region 3, can choose with
The increase of distance between first positioning surface 21 and second positioning surface 31 drives first Mosaic face 13 and described the
The diminution of distance between two Mosaic faces 14.
Specific structure is illustrated as, and first positioning region 2 is respectively towards upper staggered L shape with second positioning region 3
Fixture block, L shape fixture block include the convex block 1T of front end and the neck 2T that is attached.Before clamped condition, first positioning region 2
The convex block 1T at end aligns the neck 2T of second positioning region 3, the convex block 1T contraposition described first of 3 front end of the second positioning region
The neck 2T of positioning region 2.
As shown, first positioning surface 21 and second positioning surface 31 be located at convex block 1T and neck 2T it
Between.First part 11 and 12 coupling part correspondingly-sized of second part are as shown in Figure 2, wherein the convex block 1T thickness a and neck
The sum of thickness c of 2T selects the thickness for being less than or equal to the first part 11, preferably d=a+c.It is described and in processing
The thickness of convex block 1T and the thickness of neck 2T take negative common difference.
When docking, a rectangle can be formed among first positioning surface 21 and 31 coupling part of the second positioning surface
Hole, distance is less than first positioning surface 21 and determines with described second between first positioning surface 21 and second positioning surface 31
The height of plane 31.The pump housing workable truncated rectangular pyramids positioning pin 4 when assembling, for being inserted into the square hole in Fig. 3, truncated rectangular pyramids positioning
Pin 4 only uses in assembling process, can withdraw from after screw locking.According to the embodiment of the application, the two of the positioning pin
Minimum range between a positioning inclined-plane 41 is greater than the minimum constructive height on two positioning inclined-planes 41, accurate right in order to carry out in operation
Together.After the assembly is completed, since there are certain taper positioning pins to be convenient to withdraw from for positioning pin.Because there is certain cone in positioning pin
Degree, so being suitable for different rectangular openings.
Fig. 6 is the partition positioning region fit structure schematic diagram that another embodiment of the application provides.As shown, described first
Positioning region 2 and second positioning region 3 pass through wedge-shaped snap-latch surface 21,31 and position clamping interlacedly.It is needed in the embodiment
Guarantee machining accuracy, so that the first positioning region 2 is directly clasped with the second positioning region 3, for example first pass through and be relatively caught in side,
Two parts may make partition two parts closely to splice after can having certain angle, assembly to flatten.First positioning region 2 and second is fixed
Contact surface between position portion 3 can design the gradient of certain affiliated part Mosaic face, compress in order to be oriented to.
Fig. 7 is the partition positioning region fit structure schematic diagram that the application another embodiment provides.As shown, described first
Positioning region 2 and second positioning region 3 may be selected to be respectively arranged with positioning through hole 3T, by two positioning through hole 3T by mutually wrong
Position may be selected in assembling process to be inserted into two positioning through hole 3T using taper bolt and carry out positioning and push away to state clamping is mutually aligned
Tightly, first Mosaic face 13 is made to be aligned compression with second Mosaic face 14.Each positioning through hole axis may be selected and institute
10 axis of centre bore for stating partition is parallel.
According to the embodiment of the application, it can recognize there is provided a kind of rotary type compressor pump body provided therewith, install just like preceding institute
The partition for the pump housing stated.
It according to the embodiment of the application, can recognize there is provided a kind of rotary compressor, be equipped with foregoing
The partition of the pump housing.
Fig. 8 is the pump housing installation step schematic diagram for the rotary compressor that one embodiment of the application provides.As shown, can
To recognize there is provided a kind of rotary type compressor pump body provided therewith assembly method, the pump housing is foregoing rotary compression pump
Body, assembly method comprising steps of
Successively feel relieved respectively to the lower cylinder 6 of the rotary type compressor pump body provided therewith and upper cylinder 7；
Assembly is located at the upper cylinder 7 of 1 upside of partition；
Assemble first part 11 and the second part 12 of pump partition plate 1；
Clamping is positioned interlacedly by first positioning region 2 and second positioning region 3, makes first spelling
Junction 13 is aligned compression with second Mosaic face 14；
Assembly is located at the lower cylinder 6 of 1 downside of partition, completes assembly.
In the installation step of the partition 1, comprising: in two sides with two positioning pins 4, respectively to first positioning surface 21
It is inserted into a positioning pin 4 between second positioning surface 31, institute is pushed out with the positioning inclined-plane 41 of the positioning pin two sides
The increase of distance between the first positioning surface 21 and second positioning surface 31 is stated, first Mosaic face 13 and described second is driven
The diminution of distance between Mosaic face 14.
Fig. 9 is the pump housing installation step schematic diagram for the rotary compressor that another embodiment of the application provides.As shown,
It can recognize there is provided another rotary type compressor pump body provided therewith assembly method, the pump housing is foregoing rotary compressor
The pump housing, assembly method comprising steps of
Successively feel relieved respectively to the upper cylinder 7 of the rotary type compressor pump body provided therewith and lower cylinder 6；
Assembly is located at the lower cylinder 6 of 1 upside of partition；As about 5 off-centre operation spacing of crankshaft < 2*a, it is desirable that partition centre bore
Diameter >=crankshaft eccentric circular diameter.
Assemble first part 11 and the second part 12 of pump partition plate 1；
Clamping is positioned interlacedly by first positioning region 2 and second positioning region 3, makes first spelling
Junction 13 is aligned compression with second Mosaic face 14；
Assembly is located at the upper cylinder 7 of 1 downside of partition, completes assembly.
Known 5 eccentricity of crankshaft is A1, and eccentric circular diameter is A2, and roller internal diameter is B1, roller outer diameter B2, pump partition plate
Center bore is C.After completing pump housing assembly using which, as C < 2* (A1+A2/2), roller is with bulkhead seal distance
(B2-B1)/2；As C > 2* (A1+A2/2), roller and bulkhead seal distance are (2A1+A2+B2-B1-C)/2.Consider roller and
When partition chamfering, need to additionally it subtract.
For twin-tub and multi-cylinder type, the seal distance of roller and partition can be increased using the assembling scheme, improve the pump housing
Internal coolant leakage.Particularly with double-stage compressor, upper and lower cylinder pressure is different, increases seal distance, can be effectively improved high-low pressure
Refrigerant is collaborated.
The structure and method provided by the embodiments of the present application reduce center bore using spliced pump partition plate, increase every
Seal distance between plate and roller.Finger setting is positioned using truncated rectangular pyramids when assembly, guarantees two parts partition inner circle and trimming alignment.
The structure and method provided by the embodiments of the present application can increase the seal distance between partition and roller, improve pressure
Contracting performance；Increase pump housing maximum pump discharge, reduces the thickness of roller, and then reduce roller weight and contact surface frictional force, reduce function
Consumption；Meanwhile compared to the existing mode that partition is passed through to crankshaft eccentric circle assembly, the collision reduced in assembling process generates hair
The case where thorn.
It should be noted that, in this document, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The above is only a specific embodiment of the invention, is made skilled artisans appreciate that or realizing this hair
It is bright.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and applied principle and features of novelty phase one herein
The widest scope of cause.
Claims (21)
1. a kind of partition of the pump housing, which is characterized in that the partition (1) includes first part (11) and second part (12), institute
First part (11) are stated with the first Mosaic face (13), the second part (12) has the second Mosaic face (14), and described first
Mosaic face (13) docks split with second Mosaic face (14)；
There are two the first positioning region (2), first positioning region (2) is located at described first for first part (11) setting
The both ends of Mosaic face (13)；There are two the second positioning region (3), second positioning regions (3) point for second part (12) setting
Not Wei Yu second Mosaic face (14) both ends；
Clamping is positioned interlacedly by first positioning region (2) and second positioning region (3), makes first spelling
Junction (13) is aligned compression with second Mosaic face (14).
2. the partition of the pump housing according to claim 1, which is characterized in that first positioning region (2) is disposed an outwardly facing institute
State the first positioning surface (21) of the first Mosaic face (13)；Second positioning region (3) is disposed an outwardly facing second Mosaic face
(14) the second positioning surface (31)；In the interlaced ground positioning card of first positioning region (2) and second positioning region (3)
State is connect, with the increase of distance between first positioning surface (21) and second positioning surface (31), drives described first to spell
The diminution of distance between junction (13) and second Mosaic face (14).
3. the partition of the pump housing according to claim 2, which is characterized in that first positioning region (2) is fixed with described second
Position portion (3) is respectively towards upper staggered L shape fixture block, and it convex block (1T) and the neck that is attached that L shape fixture block, which includes front end,
(2T)。
4. the partition of the pump housing according to claim 3, which is characterized in that before clamped condition, first positioning region (2)
The convex block (1T) at end aligns the neck (2T) of second positioning region (3), and the convex block (1T) of the second positioning region (3) front end is right
The neck (2T) of position first positioning region (2).
5. the partition of the pump housing according to claim 4, which is characterized in that the thickness of the convex block (1T) and neck (2T) it
With the thickness for being less than or equal to the partition (1).
6. the partition of the pump housing according to claim 4, which is characterized in that the thickness of the convex block (1T) and neck (2T)
Thickness takes negative common difference.
7. the partition of the pump housing according to claim 2, which is characterized in that first positioning surface (21) is fixed with described second
Plane (31) is located between convex block (1T) and neck (2T).
8. the partition of the pump housing according to claim 2, which is characterized in that in clamped condition, first positioning surface (21)
Distance is less than the height of first positioning surface (21) and second positioning surface (31) between second positioning surface (31).
9. according to the partition of the described in any item pump housings of claim 2 to 8, which is characterized in that first positioning surface (21) with
First Mosaic face (13) is parallel to each other, and second positioning surface (31) is parallel to each other with second Mosaic face (14), institute
The first positioning surface (21) is stated to be parallel to each other with second positioning surface (31).
10. the partition of the pump housing according to claim 1, which is characterized in that first positioning region (2) is fixed with described second
Position portion (3) passes through wedge-shaped snap-latch surface and positions clamping interlacedly.
11. the partition of the pump housing according to claim 1, which is characterized in that first positioning region (2) is fixed with described second
Position portion (3) is respectively arranged with positioning through hole, by two positioning through hole from mutual dislocation to state clamping is mutually aligned, makes described
First Mosaic face (13) is aligned compression with second Mosaic face (14).
12. the partition of the pump housing according to claim 11, which is characterized in that each positioning through hole axis and the partition
Centre bore (10) axis it is parallel.
13. according to claim 1 to the partition of 12 described in any item pump housings, which is characterized in that the partition (1) is equipped with center
Hole (10), the centre bore (10) are surrounded by being located at the first part (11) and the groove of the second part (12) respectively.
14. according to claim 1 to the partition of 12 described in any item pump housings, which is characterized in that the first part (11) with
The second part (12) be semicircle ring structure equal in magnitude, symmetrical shape, the first part (11) with described second
(12) are divided to be spliced to form the circular ring structure with centre bore (10).
15. according to claim 1 to the partition of 12 described in any item pump housings, which is characterized in that the hole of the centre bore (10)
Diameter is less than or equal to the eccentric outer diameter of crankshaft off-centre operation at partition (1) of the compressor.
16. a kind of rotary type compressor pump body provided therewith, which is characterized in that installation is just like the described in any item pump housings of claim 1 to 15
Partition.
17. a kind of rotary compressor, which is characterized in that install just like claim 1 to 15 described in any item pump housings every
Plate.
18. a kind of rotary type compressor pump body provided therewith assembly method, which is characterized in that the pump housing is rotation as claimed in claim 16
The rotary compressor pump housing, assembly method comprising steps of
It feels relieved respectively to multiple cylinders of the rotary type compressor pump body provided therewith；
Assembly is located at the cylinder of partition (1) side；
Assemble first part (11) and second part (12) of pump partition plate (1)；
Clamping is positioned interlacedly by first positioning region (2) and second positioning region (3), makes first spelling
Junction (13) is aligned compression with second Mosaic face (14)；
Assembly is located at the cylinder of partition (1) other side.
19. rotary type compressor pump body provided therewith assembly method as claimed in claim 18, which is characterized in that the partition (1) is as weighed
Benefit requires 2 to 9 described in any item partitions, in which: in the installation step of the partition (1), comprising:
To a positioning pin (4) is inserted between first positioning surface (21) and second positioning surface (31), with the positioning
The positioning inclined-plane (41) of pin two sides pushes out distance between first positioning surface (21) and second positioning surface (31)
Increase, drives the diminution of distance between first Mosaic face (13) and second Mosaic face (14).
20. rotary type compressor pump body provided therewith assembly method as claimed in claim 19, which is characterized in that the positioning pin (4) is four
Terrace edge shape.
21. rotary type compressor pump body provided therewith assembly method as claimed in claim 19, which is characterized in that two of the positioning pin are fixed
Minimum range between position inclined-plane (41) is greater than the minimum constructive height of two positioning inclined-plane (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378918.4A CN109356852A (en) | 2018-11-19 | 2018-11-19 | Partition, the pump housing, rotary compressor and the assembly method of the pump housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378918.4A CN109356852A (en) | 2018-11-19 | 2018-11-19 | Partition, the pump housing, rotary compressor and the assembly method of the pump housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109356852A true CN109356852A (en) | 2019-02-19 |
Family
ID=65332350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811378918.4A Pending CN109356852A (en) | 2018-11-19 | 2018-11-19 | Partition, the pump housing, rotary compressor and the assembly method of the pump housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109356852A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204140401U (en) * | 2014-09-22 | 2015-02-04 | 安徽美芝精密制造有限公司 | Rotary compression device and there is its rotary compressor |
| CN204627990U (en) * | 2015-05-11 | 2015-09-09 | 广东美芝制冷设备有限公司 | Rotary compressor and dividing plate thereof |
| CN206297205U (en) * | 2016-12-27 | 2017-07-04 | 杭州常合防水材料有限公司 | A kind of scrap (bridge) waterproof roll and web construction |
| CN207122468U (en) * | 2017-08-28 | 2018-03-20 | 范基亮 | A kind of metal furniture connection strap and connector |
| CN108071576A (en) * | 2018-01-08 | 2018-05-25 | 珠海凌达压缩机有限公司 | A kind of compressor pump diaphragm structure, compressor pump structure and air conditioner |
| CN209687714U (en) * | 2018-11-19 | 2019-11-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Partition, the pump housing and the rotary compressor of the pump housing |
-
2018
- 2018-11-19 CN CN201811378918.4A patent/CN109356852A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204140401U (en) * | 2014-09-22 | 2015-02-04 | 安徽美芝精密制造有限公司 | Rotary compression device and there is its rotary compressor |
| CN204627990U (en) * | 2015-05-11 | 2015-09-09 | 广东美芝制冷设备有限公司 | Rotary compressor and dividing plate thereof |
| CN206297205U (en) * | 2016-12-27 | 2017-07-04 | 杭州常合防水材料有限公司 | A kind of scrap (bridge) waterproof roll and web construction |
| CN207122468U (en) * | 2017-08-28 | 2018-03-20 | 范基亮 | A kind of metal furniture connection strap and connector |
| CN108071576A (en) * | 2018-01-08 | 2018-05-25 | 珠海凌达压缩机有限公司 | A kind of compressor pump diaphragm structure, compressor pump structure and air conditioner |
| CN209687714U (en) * | 2018-11-19 | 2019-11-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Partition, the pump housing and the rotary compressor of the pump housing |
Non-Patent Citations (1)
| Title |
|---|
| 杨文渊: "木工", 人民交通出版社, pages: 333 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209687714U (en) | Partition, the pump housing and the rotary compressor of the pump housing | |
| US10473098B2 (en) | Reciprocating plunger pump and its engine body, the slider crank mechanism and the slide block, the bearing seat, the crankcase upper cover and the plunger seat | |
| CN109356852A (en) | Partition, the pump housing, rotary compressor and the assembly method of the pump housing | |
| US20180340611A1 (en) | Interlocking piston button | |
| US9719472B2 (en) | Valve arrangement | |
| CN101240850A (en) | Sealing structure and its spacer component | |
| KR101369053B1 (en) | Rotary compressor | |
| US11555496B2 (en) | Centrifugal pump | |
| CN108818368A (en) | A kind of assembling jig and assembly method for insertion slot type partition | |
| KR101276965B1 (en) | Axial sliding bearing and method of reducing power losses thereof | |
| CN210819087U (en) | Cylindrical grinder anchor clamps | |
| CN204327492U (en) | Compressor | |
| CN210388682U (en) | A single cylinder nonporous area edging forging for vapour turning mold utensil processing | |
| CN209838757U (en) | Sandwich type labyrinth seal structure for low-temperature liquid rocket engine turbine pump | |
| CN205834815U (en) | Universal pneumatic self-locking clip clamper | |
| CN102678563B (en) | A kind of radial compliance structure of scroll compressor | |
| CN109296782B (en) | Integrated rotary disc type reversing valve | |
| CN215059859U (en) | Movable flange seat feed valve | |
| CN205911922U (en) | Press from both sides spring leaf of fixed eccentric magnetic shoe of dress | |
| CN217216123U (en) | Silicon steel core of motor stator | |
| CN205669483U (en) | A kind of axial plunger pump hole slot combines flow distribution apparatus | |
| CN220505316U (en) | Compressor piston, pump body assembly and compressor | |
| CN213744811U (en) | Spliced metal-coated rubber gasket | |
| CN219242144U (en) | Crankshaft assembly, compressor and air conditioning system | |
| CN210686690U (en) | Integral cross roller bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |