CN109209894A - Pump body structure, compressor and heat exchange equipment - Google Patents

Pump body structure, compressor and heat exchange equipment Download PDF

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Publication number
CN109209894A
CN109209894A CN201811377888.5A CN201811377888A CN109209894A CN 109209894 A CN109209894 A CN 109209894A CN 201811377888 A CN201811377888 A CN 201811377888A CN 109209894 A CN109209894 A CN 109209894A
Authority
CN
China
Prior art keywords
cylinder
axis
pump body
body structure
angular cut
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.)
Withdrawn
Application number
CN201811377888.5A
Other languages
Chinese (zh)
Inventor
张心爱
王珺
余冰
杨欧翔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuhai Gree Energy Saving Environmental Protection Refrigeration Technology Research Center Co Ltd
Original Assignee
Zhuhai Gree Energy Saving Environmental Protection Refrigeration Technology Research Center Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhuhai Gree Energy Saving Environmental Protection Refrigeration Technology Research Center Co Ltd filed Critical Zhuhai Gree Energy Saving Environmental Protection Refrigeration Technology Research Center Co Ltd
Priority to CN201811377888.5A priority Critical patent/CN109209894A/en
Publication of CN109209894A publication Critical patent/CN109209894A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06Silencing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

The invention discloses a kind of pump body structure, compressor and heat exchange equipment, which includes flange, and flange offers gas vent;And cylinder, cylinder includes angular cut, gas vent is connected to angular cut, the side wall of gas vent is equipped with diversion division, diversion division is set to the outlet side of angular cut, diversion division is obliquely installed with respect to the axis of cylinder along the axis direction far from cylinder, and the spacing of the axis of diversion division and cylinder is greater than the spacing of the side wall of angular cut and the axis of cylinder.When in use, gas is discharged from angular cut through diversion division the pump body structure, buffers gas, alleviate impact of the gas to valve block, and then valve block is alleviated in the tilt angle of opening and closing, the service life of valve block is improved, to improve pump body structure reliability;The compressor includes above-mentioned pump body structure, and therefore, which has the advantages of high reliablity;The heat exchange equipment includes above-mentioned compressor, and therefore, which has the advantages of high reliablity.

Description

Pump body structure, compressor and heat exchange equipment
Technical field
The present invention relates to compression device technical fields, more particularly to a kind of pump body structure, compressor and heat exchange equipment.
Background technique
Flange is one of the core part for rotating pump body structure pump assembly, mutual with cylinder, roller, crankshaft, slide plate Closed suction air cavity is cooperatively formed, in the case where crankshaft rotates driving effect, changes pump body structure suction air cavity volume, thus Realize pump body structure periodicity air-breathing, the process of compression and exhaust.Flange gas vent and cylinder exhaust angular cut position phase interworking It closes, forms the exhaust passage of rotation pump body structure, when the gas pressure in compression chamber reaches a certain critical value, exhaust valve plate is opened It opens, completes an exhaust process of pump body structure.
However, traditional rotation pump body structure is when in use, exhaust flow resistance, aerodynamic noise are bigger than normal, and are easy to appear exhaust Pressure unevenness causes valve block to roll the problem of being even broken, and influences performance, noise and the service life of compressor.
Summary of the invention
Based on this, when in use for traditional rotation pump body structure, exhaust flow resistance, aerodynamic noise are bigger than normal, and are easy Existing pressure at expulsion unevenness causes valve block to roll the problem of being even broken, and influences performance, noise and the service life of compressor, proposes A kind of pump body structure, compressor and heat exchange equipment;When in use, gas is discharged from angular cut through diversion division the pump body structure, makes Gas is buffered, and while reducing exhaust resistance, aerodynamic noise, alleviates impact of the gas to valve block, and then alleviate valve Piece improves the service life of valve block in the tilt angle of opening and closing, to promote compressor efficiency, reduce it and pneumatically make an uproar While sound, pump body structure reliability is improved;The compressor includes above-mentioned pump body structure, and therefore, which has efficiently The advantages of low noise and high reliablity;The heat exchange equipment includes above-mentioned compressor, and therefore, which has high-efficient low-noise and can The advantage high by property.
Specific technical solution is as follows:
On the one hand, this application involves a kind of pump body structures, comprising: flange, the flange offer gas vent;And cylinder, The cylinder includes angular cut, and the gas vent is connected to the angular cut, and the side wall of the gas vent is equipped with diversion division, described Diversion division is set to the outlet side of the angular cut, and the axis of the relatively described cylinder of the diversion division is along the axis far from the cylinder Line direction is obliquely installed, and the spacing of the axis of the diversion division and the cylinder is greater than the side wall and the gas of the angular cut The spacing of the axis of cylinder.
When in use, gas enters gas vent along angular cut to above-mentioned pump body structure, since the side wall of the gas vent is equipped with Diversion division, the diversion division are set to the outlet side of the angular cut, and the axis of the relatively described cylinder of the diversion division is along separate The axis direction of the cylinder is obliquely installed, and the spacing of the axis of the diversion division and the cylinder is greater than the angular cut The spacing of the axis of side wall and the cylinder, in this way, gas can obtain certain buffering, in turn, edge at the diversion division The impact force that the gas of diversion division discharge applies valve block is smaller, in turn, avoids valve block during the shutdown process because hitting flange And destroy, the service life of valve block is improved, to improve the reliability of pump body structure.In addition, when gas is by leading When stream portion is discharged, exhaust resistance and over-voltage loss and the aerodynamic noise for reducing compressor can be reduced;Due to the diversion division with The spacing of the axis of the cylinder is greater than the spacing of the side wall of the angular cut and the axis of the cylinder, so relatively traditional Compressor air-discharging structure increases exhaust flow body product, in turn, reduces gas, improve the indicated efficiency of compressor With compressor efficiency.
Technical solution is illustrated further below:
In one of the embodiments, the flange include first point of hole and second point of hole, first point of hole with it is described Second point of hole is connected to and cooperatively forms the gas vent, and first point of hole is set to the outlet side of the angular cut, and described Two points of holes are arranged close to the axis of the cylinder, and the diversion division is set to the side wall in first point of hole, second point of hole Axis it is parallel with the axis of the cylinder.
The diversion division is water conservancy diversion inclined-plane, the axis on the water conservancy diversion inclined-plane and the cylinder in one of the embodiments, Spacing be gradually increased along the discharge directions of the gas vent.
The angle of the axis of the water conservancy diversion inclined-plane and the cylinder is greater than or equal to described oblique in one of the embodiments, The angle of the axis of the side wall of notch and the cylinder.
The water conservancy diversion inclined-plane is streamlined structure in one of the embodiments,.
The pump body structure further includes water conservancy diversion skewback in one of the embodiments, and the water conservancy diversion skewback is set to the row The inner wall of stomata, and the water conservancy diversion skewback is arranged close to the outlet side of the angular cut, the water conservancy diversion skewback is equipped with the water conservancy diversion Portion.
The gas vent includes air inlet and air outlet in one of the embodiments, the air inlet and the outlet Mouth eccentric setting, the center of the relatively described air inlet in the center of the gas outlet is far from the axis of the cylinder.
The gas vent is inclined hole, the inclined direction of the inclined hole and the angular cut in one of the embodiments, Inclined direction is identical.
On the other hand, the application further relates to a kind of compressor, including pump body structure.
When in use, gas enters gas vent along angular cut to above-mentioned compressor, leads since the side wall of the gas vent is equipped with Stream portion, the diversion division are set to the outlet side of the angular cut, and the axis of the relatively described cylinder of the diversion division is along far from institute The axis direction for stating cylinder is obliquely installed, and the spacing of the axis of the diversion division and the cylinder is greater than the side of the angular cut The spacing of the axis of wall and the cylinder, in this way, gas can obtain certain buffering at the diversion division, in turn, edge is led The impact force that applies to valve block of gas of stream portion discharge is smaller, in turn, avoids valve block during the shutdown process due to hitting flange It destroys, improves the service life of valve block, to improve the reliability of pump body structure.In addition, when gas passes through water conservancy diversion When portion is discharged, exhaust resistance and over-voltage loss and the aerodynamic noise for reducing compressor can be reduced;By the diversion division and institute The spacing for stating the axis of cylinder is greater than the spacing of the side wall of the angular cut and the axis of the cylinder, so relatively traditional pressure Contracting machine exhaust structure, increase exhaust flow body product, in turn, reduce gas, improve compressor indicated efficiency and Compressor efficiency.
On the other hand, the application further relates to a kind of heat exchange equipment, including compressor.
When in use, gas enters gas vent along angular cut to above-mentioned heat exchange equipment, since the side wall of the gas vent is equipped with Diversion division, the diversion division are set to the outlet side of the angular cut, and the axis of the relatively described cylinder of the diversion division is along separate The axis direction of the cylinder is obliquely installed, and the spacing of the axis of the diversion division and the cylinder is greater than the angular cut The spacing of the axis of side wall and the cylinder, in this way, gas can obtain certain buffering, in turn, edge at the diversion division The impact force that the gas of diversion division discharge applies valve block is smaller, in turn, avoids valve block during the shutdown process because hitting flange And destroy, the service life of valve block is improved, to improve the reliability of pump body structure.In addition, when gas is by leading When stream portion is discharged, exhaust resistance and over-voltage loss and the aerodynamic noise for reducing compressor can be reduced;Due to the diversion division with The spacing of the axis of the cylinder is greater than the spacing of the side wall of the angular cut and the axis of the cylinder, so relatively traditional Compressor air-discharging structure increases exhaust flow body product, in turn, reduces gas, improve the indicated efficiency of compressor With compressor efficiency.
Detailed description of the invention
Fig. 1 is the cross-sectional view of pump body structure;
Fig. 2 is the structural schematic diagram of flange;
Fig. 3 is the partial enlargement diagram of A in Fig. 1;
Fig. 4 is the top view of flange;
Fig. 5 is the partial enlargement diagram of B in Fig. 4.
Description of symbols:
10, pump body structure, 100, flange, 110, gas vent, 112, diversion division, 114, first points of holes, 116, second points of holes, 120, valve block, 200, cylinder, 210, angular cut.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, below in conjunction with attached drawing and specific embodiment party Formula, the present invention is further described in detail.It should be understood that the specific embodiments described herein are only to solve The present invention is released, and the scope of protection of the present invention is not limited.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element Or there may also be elements placed in the middle.When element is referred to as " being fixedly arranged on " another element, it can be directly in another yuan On part or there may also be elements placed in the middle.When an element is considered as " connection " another element, it be can be directly It is connected to another element or may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", "left", "right" and similar statement for illustrative purposes only, are not meant to be the only embodiment.
It is important to point out that when element is referred to as " being fixedly arranged on " another element, two elements can be it is integrated, It can be and be detachably connected between two elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool Body embodiment purpose, it is not intended that in limitation the present invention.Term " and or " used herein includes one or more Any and all combinations of relevant listed item.
In addition it is also necessary to understand, in the present embodiment, term "lower", "upper", "front", "rear", "left", "right", "inner", "outside", "top", "bottom", " side ", " other side ", " one end ", " other end ", etc. indicated by positional relationship be based on Positional relationship shown in the drawings;The terms such as " first ", " second " are to distinguish different structure members.These terms are only Convenient for the description present invention and simplify description, is not considered as limiting the invention.
As shown in Figures 1 to 5, one of embodiment pump body structure 10, comprising: flange 100, flange 100 offer Gas vent 110;And cylinder 200, cylinder 200 include angular cut 210, gas vent 110 is connected to angular cut 210, gas vent 110 Side wall is equipped with diversion division 112, and diversion division 112 is set to the outlet side of angular cut 210, axis of the diversion division 112 with respect to cylinder 200 It is obliquely installed along the axis direction far from cylinder 200, and the spacing of the axis of diversion division 112 and cylinder 200 is greater than angular cut 210 Side wall and cylinder 200 axis spacing.
When in use, gas enters gas vent 110 along angular cut 210 to above-mentioned pump body structure 10, due to the side of gas vent 110 Wall is equipped with diversion division 112, and diversion division 112 is set to the outlet side of angular cut 210, axis edge of the diversion division 112 with respect to cylinder 200 Axis direction far from cylinder 200 is obliquely installed, and the spacing of the axis of diversion division 112 and cylinder 200 is greater than angular cut 210 The spacing of the axis of side wall and cylinder 200, in this way, gas can obtain certain buffering at diversion division 112, in turn, edge is led The impact force that the gas that stream portion 112 is discharged applies valve block 120 is smaller, in turn, avoids valve block 120 during the shutdown process because hitting Striking orchid 100 and destroy, the service life of valve block 120 is improved, to improve the reliability of pump body structure 10.This Outside, when gas is discharged by diversion division 112, exhaust resistance and over-voltage loss can be reduced and reduce pneumatically making an uproar for compressor Sound;It is greater than between the side wall of angular cut 210 and the axis of cylinder 200 due to the spacing of diversion division 112 and the axis of cylinder 200 Away from so relatively traditional compressor air-discharging structure increases exhaust flow body product, in turn, reduces gas, improve The indicated efficiency and compressor efficiency of compressor.
As shown in Figures 2 and 3, on the basis of the above embodiments, flange 100 includes first point of hole 114 and second point of hole 116, first point of hole 114 is connected to second point of hole 116 and cooperatively forms gas vent 110, and first point of hole 114 is set to angular cut 210 outlet side, second point of hole 116 are arranged close to the axis of cylinder 200, and diversion division 112 is set to the side in first point of hole 114 The axis of wall, second point of hole 116 is parallel with the axis of cylinder 200.In this way, when the axis in second point of hole 116 and the axis of cylinder 200 When line is parallel, along being axially discharged when the air-flow of the side wall far from angular cut 210, and then can directly along second point of 116 row of hole Out, exhaust resistance is small.In this embodiment, second point of hole hole cylindrical, first point of hole is aperture in consecutive variations Hole, such as bellmouth.
As shown in figure 3, based on any of the above embodiments, diversion division 112 is water conservancy diversion inclined-plane, water conservancy diversion inclined-plane and cylinder The spacing of 200 axis is gradually increased along the discharge directions of gas vent 110.In this way, water conservancy diversion inclined-plane has certain buffering to air-flow Effect, it is smaller to the impact force of valve block 120 when air-flow is discharged along water conservancy diversion inclined-plane, in turn, avoids valve block 120 and closing It is destroyed in journey because hitting flange 100, improves the service life of valve block 120, so that improve pump body structure 10 can By property.It is important to point out that a part in gas vent 110 close to angular cut 210 can be set in water conservancy diversion inclined-plane, it can also be complete It is set to the entire side wall of the close angular cut 210 of gas vent 110 entirely, wherein guiding surface can be by the inner wall of gas vent 110 Inclined-plane made of beveling is also possible to that the other parts ramp of gas vent 110 is arranged in, as long as meeting water conservancy diversion inclined-plane and cylinder The spacing of 200 axis is gradually increased along the discharge directions of gas vent 110;In other embodiments, the pump body structure 10 It further include water conservancy diversion skewback, water conservancy diversion skewback is set to the inner wall of gas vent 110, and water conservancy diversion skewback is close to the outlet side of angular cut 210 Setting, water conservancy diversion skewback are equipped with diversion division 112.In this way, corresponding water conservancy diversion skewback can be arranged in gas vent 110 obtain air-flow To the effect of buffering, and water conservancy diversion inclined-plane, easy making process are set on water conservancy diversion skewback.
Further, based on any of the above embodiments, the angle of water conservancy diversion inclined-plane and the axis of cylinder 200 is greater than or waits In the angle of the axis of the side wall and cylinder 200 of angular cut 210.So, it is ensured that air-flow is flowed through along angular cut 210 to water conservancy diversion inclined-plane When have enough buffering effects, and resistance is small when flowing through water conservancy diversion inclined-plane.Preferably, as shown in figure 3, water conservancy diversion inclined-plane and cylinder The angle of 200 axis is equal to the angle of the side wall of angular cut 210 and the axis of cylinder 200, in this way, can hold in exhaust cross gap Exhaust resistance is minimized under the premise of product is as small as possible.
Based on any of the above embodiments, water conservancy diversion inclined-plane is streamlined structure.In this way, can reduce vortex effect or The formation being vortexed is avoided, thus air-flow can be reduced in the flow resistance on water conservancy diversion inclined-plane.
Based on any of the above embodiments, gas vent 110 includes air inlet and air outlet, and air inlet and air outlet are inclined Heart setting, the center of gas outlet with respect to air inlet center far from the axis of cylinder 200.In this way, air-flow is along air inlet to outlet Mouthful direction it is mobile when, due to air inlet and air outlet eccentric setting, the circulation path of air-flow increases, in turn, into one Step promotes the buffer function of air-flow, avoids valve block 120 and destroys during the shutdown process because hitting flange 100, improves The service life of valve block 120, to improve the reliability of pump body structure 10.On the basis of the above embodiments, gas vent 110 Inclined direction for inclined hole, inclined hole is identical as the inclined direction of angular cut 210.In this way, the buffering that can not only promote air-flow is made With can reduce the clearance volume of compressor, promote the performance of compressor.
On the other hand, the application further relates to a kind of compressor, including pump body structure 10.
When in use, gas enters gas vent 110 along angular cut 210 to above-mentioned compressor, since the side wall of gas vent 110 is set There is diversion division 112, diversion division 112 is set to the outlet side of angular cut 210, and the axis of the opposite cylinder 200 of diversion division 112 is along separate The axis direction of cylinder 200 is obliquely installed, and the spacing of the axis of diversion division 112 and cylinder 200 is greater than the side wall of angular cut 210 With the spacing of the axis of cylinder 200, in this way, gas can obtain certain buffering at diversion division 112, in turn, along diversion division The impact force that the gas of 112 discharges applies valve block 120 is smaller, in turn, avoids valve block 120 during the shutdown process because of impingement method Orchid 100 and destroy, the service life of valve block 120 is improved, to improve the reliability of pump body structure 10.In addition, working as When gas is discharged by diversion division 112, exhaust resistance and over-voltage loss and the aerodynamic noise for reducing compressor can be reduced;Due to The spacing of the axis of diversion division 112 and cylinder 200 is greater than the spacing of the side wall of angular cut 210 and the axis of cylinder 200, such phase To traditional compressor air-discharging structure, exhaust flow body product is increased, in turn, gas is reduced, improves compressor Indicated efficiency and compressor efficiency.
On the other hand, the application further relates to a kind of heat exchange equipment, including compressor.
When in use, gas enters gas vent 110 along angular cut 210 to above-mentioned heat exchange equipment, due to the side wall of gas vent 110 Equipped with diversion division 112, diversion division 112 is set to the outlet side of angular cut 210, and diversion division 112 is remote with respect to the axis edge of cylinder 200 Axis direction from cylinder 200 is obliquely installed, and the spacing of the axis of diversion division 112 and cylinder 200 is greater than the side of angular cut 210 The spacing of the axis of wall and cylinder 200, in this way, gas can obtain certain buffering at diversion division 112, in turn, along water conservancy diversion The impact force that the gas that portion 112 is discharged applies valve block 120 is smaller, in turn, avoids valve block 120 during the shutdown process because hitting Flange 100 and destroy, the service life of valve block 120 is improved, to improve the reliability of pump body structure 10.In addition, When gas is discharged by diversion division 112, exhaust resistance and over-voltage loss and the aerodynamic noise for reducing compressor can be reduced;By It is greater than the spacing of the side wall of angular cut 210 and the axis of cylinder 200 in the spacing of diversion division 112 and the axis of cylinder 200, so Relatively traditional compressor air-discharging structure increases exhaust flow body product, in turn, reduces gas, improve compressor Indicated efficiency and compressor efficiency.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance Shield all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art, Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention. Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (10)

1. a kind of pump body structure characterized by comprising
Flange, the flange offer gas vent;And
Cylinder, the cylinder include angular cut, and the gas vent is connected to the angular cut, and the side wall of the gas vent, which is equipped with, leads Stream portion, the diversion division are set to the outlet side of the angular cut, and the axis of the relatively described cylinder of the diversion division is along far from institute The axis direction for stating cylinder is obliquely installed, and the spacing of the axis of the diversion division and the cylinder is greater than the side of the angular cut The spacing of the axis of wall and the cylinder.
2. pump body structure according to claim 1, which is characterized in that the flange includes first point of hole and second point of hole, First point of hole is connected to and cooperatively forms the gas vent with second point of hole, and first point of hole is set to the beveling The outlet side of mouth, second point of hole are arranged close to the axis of the cylinder, and the diversion division is set to first point of hole The axis of side wall, second point of hole is parallel with the axis of the cylinder.
3. pump body structure according to claim 1, which is characterized in that the diversion division is water conservancy diversion inclined-plane, and the water conservancy diversion is oblique Face and the spacing of the axis of the cylinder are gradually increased along the discharge directions of the gas vent.
4. pump body structure according to claim 3, which is characterized in that the folder of the axis of the water conservancy diversion inclined-plane and the cylinder Angle is greater than or equal to the angle of the side wall of the angular cut and the axis of the cylinder.
5. pump body structure according to claim 3, which is characterized in that the water conservancy diversion inclined-plane is streamlined structure.
6. pump body structure according to claim 1, which is characterized in that it further include water conservancy diversion skewback, the water conservancy diversion skewback setting In the inner wall of the gas vent, and the water conservancy diversion skewback is arranged close to the outlet side of the angular cut, and the water conservancy diversion skewback is equipped with The diversion division.
7. pump body structure according to any one of claims 1 to 6, which is characterized in that the gas vent include air inlet and The center of gas outlet, the air inlet and the gas outlet eccentric setting, the relatively described air inlet in the center of the gas outlet is remote Axis from the cylinder.
8. pump body structure according to claim 7, which is characterized in that the gas vent is inclined hole, the inclination of the inclined hole Direction is identical as the inclined direction of the angular cut.
9. a kind of compressor, which is characterized in that including the described in any item pump body structures of claim 1 to 8.
10. a kind of heat exchange equipment, which is characterized in that including compressor as claimed in claim 9.
CN201811377888.5A 2018-11-19 2018-11-19 Pump body structure, compressor and heat exchange equipment Withdrawn CN109209894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811377888.5A CN109209894A (en) 2018-11-19 2018-11-19 Pump body structure, compressor and heat exchange equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811377888.5A CN109209894A (en) 2018-11-19 2018-11-19 Pump body structure, compressor and heat exchange equipment

Publications (1)

Publication Number Publication Date
CN109209894A true CN109209894A (en) 2019-01-15

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ID=64996137

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Application Number Title Priority Date Filing Date
CN201811377888.5A Withdrawn CN109209894A (en) 2018-11-19 2018-11-19 Pump body structure, compressor and heat exchange equipment

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CN (1) CN109209894A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112943618A (en) * 2021-02-19 2021-06-11 珠海格力节能环保制冷技术研究中心有限公司 Exhaust structure and compressor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980014966U (en) * 1996-09-04 1998-06-25 김광호 Rotary compressor
CN204692096U (en) * 2015-05-13 2015-10-07 珠海凌达压缩机有限公司 Pump body subassembly and rotary compressor
CN106089656A (en) * 2016-08-16 2016-11-09 珠海凌达压缩机有限公司 Compressor and cylinder assembly thereof
CN209100281U (en) * 2018-11-19 2019-07-12 珠海格力节能环保制冷技术研究中心有限公司 Pump body structure, compressor and heat exchange equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980014966U (en) * 1996-09-04 1998-06-25 김광호 Rotary compressor
CN204692096U (en) * 2015-05-13 2015-10-07 珠海凌达压缩机有限公司 Pump body subassembly and rotary compressor
CN106089656A (en) * 2016-08-16 2016-11-09 珠海凌达压缩机有限公司 Compressor and cylinder assembly thereof
CN209100281U (en) * 2018-11-19 2019-07-12 珠海格力节能环保制冷技术研究中心有限公司 Pump body structure, compressor and heat exchange equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112943618A (en) * 2021-02-19 2021-06-11 珠海格力节能环保制冷技术研究中心有限公司 Exhaust structure and compressor
CN112943618B (en) * 2021-02-19 2023-03-10 珠海格力节能环保制冷技术研究中心有限公司 Exhaust structure and compressor

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Application publication date: 20190115