CN205370999U - Pump body subassembly reaches compressor including this pump body subassembly - Google Patents
Pump body subassembly reaches compressor including this pump body subassembly Download PDFInfo
- Publication number
- CN205370999U CN205370999U CN201620131804.XU CN201620131804U CN205370999U CN 205370999 U CN205370999 U CN 205370999U CN 201620131804 U CN201620131804 U CN 201620131804U CN 205370999 U CN205370999 U CN 205370999U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- pump assembly
- lower flange
- pump body
- flange
- 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.)
- Active
Links
Abstract
The utility model discloses a pump body subassembly reaches compressor including this pump body subassembly, pump body subassembly include the cylinder, set up the last flange and the setting on the upper portion of cylinder are in the lower flange of the lower part of cylinder, go up the flange or the lower flange be equipped with with the suction hole that the working chamber of cylinder is linked together. According to the configuration, the utility model provides a pump body subassembly can reduce the height of cylinder on the basis that does not influence the efficiency of breathing in, and then can reduce the pump body and let out leakage quantity, promote compressor refrigerating capacity.
Description
Technical field
This utility model relates to Compressor Technology field, more particularly, it relates to a kind of pump assembly and include the compressor of this pump assembly.
Background technology
Compressor is the core component in the electric equipment products such as refrigeration, air-conditioning.Refer to the pump assembly structural representation that Fig. 1, Fig. 1 are compressor in prior art.The pump assembly of compressor include upper flange 1, lower flange 2, the cylinder 3 being connected between upper flange 1 and lower flange 2, the roller 4 being arranged in cylinder 3, for driven roller 4 rotate bent axle 5.
Under the driving effect of bent axle 5, roller 4 rotates in the working chamber of cylinder 3, and the sidewall of cylinder 3 is provided with the suction hole 6 radially extended, and medium is inhaled into working chamber from the suction hole 6 of cylinder, along with the rotation of roller, medium is compressed into high pressure conditions in working chamber.
Flattening pump body structure, the pump body structure that namely cylinder height is less, for reducing pump housing leakage rate, promote compressor output useful.But suction hole 6 major part of current compressor is opened on cylinder 3, if the height of cylinder 3 changes little, then suction hole 6 aperture radially extended also to diminish, and affects gettering efficiency.
Therefore, how can not affect on the basis of gettering efficiency, reduce the height of cylinder, become those skilled in the art's important technological problems to be solved.
Utility model content
In view of this, the purpose of this utility model is in that to provide a kind of pump assembly, it is possible to do not affecting on the basis of gettering efficiency, reduces the height of cylinder, and then can reduce pump housing leakage rate, promote compressor output.The purpose of this utility model also resides in a kind of compressor including above-mentioned pump assembly of offer.
A kind of pump assembly that this utility model provides, including cylinder, the upper flange on the top being arranged on described cylinder be arranged on the lower flange of bottom of described cylinder, described upper flange or described lower flange are provided with the suction hole that the working chamber with described cylinder is connected.
Preferably, described suction hole is arranged on inside described lower flange.
Preferably, the first segmentation that described suction hole includes radially extending and connecting with the lateral wall of described lower flange is connected with described first segmentation and tilts upward the second segmentation that the working chamber with described cylinder is connected.
Preferably, the cross section of described suction hole is circular.
Preferably, described upper flange, described cylinder and described lower flange are correspondingly provided with connecting hole, will state upper flange, described cylinder and described lower flange be serially connected by being plugged in the connector of described connecting hole.
Preferably, described connector is bolt or pin.
Preferably, the deafener being connected to described upper flange top is also included.
It is equipped with gasket seal between the seal face of described upper flange and described cylinder and between the seal face of described lower flange and described cylinder.
This utility model additionally provides a kind of compressor, and including pump assembly, described pump assembly is as above pump assembly described in any one.
A kind of pump assembly that this utility model provides, including cylinder, the upper flange on the top being arranged on described cylinder be arranged on the lower flange of bottom of described cylinder, described upper flange or described lower flange are provided with the suction hole that the working chamber with described cylinder is connected.So arrange, the technical scheme that this utility model provides by being arranged on upper flange or lower flange by suction hole, it is thus possible to do not affecting on the basis of gettering efficiency, reduce the height of cylinder, and then pump housing leakage rate can be reduced, promote compressor output.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the pump assembly structural representation of compressor in prior art；
Fig. 2 is the structural representation of this utility model detailed description of the invention middle pump body assembly；
In Fig. 2:
Cylinder--11, upper flange--12, lower flange--13, suction hole--14, working chamber--the 15, first segmentation--the 16, second segmentation 17, deafener--18.
Detailed description of the invention
This detailed description of the invention provides a kind of pump assembly, it is possible to do not affecting on the basis of gettering efficiency, reduces the height of cylinder, and then can reduce pump housing leakage rate, promote compressor output.This detailed description of the invention additionally provides a kind of compressor including above-mentioned pump assembly.
Hereinafter, with reference to accompanying drawing, embodiment is illustrated.Additionally, the utility model content described in claim is not played any restriction effect by embodiments illustrated below.It addition, the full content of the composition represented by example below is not limited to necessary to the solution as the utility model described in claim.
Refer to Fig. 2, the pump assembly that this detailed description of the invention provides, including cylinder 11, the upper flange 12 on the top being arranged on cylinder 11 be arranged on the lower flange 13 of bottom of cylinder 11, the two ends up and down of cylinder 11 are sealed by upper flange 12 and lower flange 13, to avoid coolant leakage.In order to realize better seal effect, the seal face of upper flange 12, lower flange 13 and cylinder 11 can compress gasket seal (not shown).
It addition, in order to reduce the noise that pump assembly operationally produces, deafener 18 can be provided with on upper flange 12 top, it be used for eliminating pump assembly and runs the noise produced.
It should be noted that the suction hole 14 of this detailed description of the invention middle pump body assembly is arranged in upper flange 12 or lower flange 13, by the suction hole 14 that upper flange 12 or lower flange 13 are arranged, coolant enters in the working chamber 15 of cylinder 11.
Such as, specifically suction hole 14 can be arranged on the inside of lower flange 13, for convenient processing, the first segmentation 16 that above-mentioned suction hole 14 can include radially extending and connecting with the lateral wall of lower flange 13 is connected with the first segmentation 16 and tilts upward the second segmentation 17 that the working chamber 15 with cylinder 11 is connected.During processing suction hole 14, only drilling tool need to be adopted to process the first segmentation 16 and the second segmentation 17 respectively, there is good operability.This suction hole 14 is preferably circular hole, certainly, it is possible to specifically set according to designing requirement, such as, it is possible to for ellipse etc..
So arrange, the technical scheme that this detailed description of the invention provides is by being arranged on upper flange 12 or lower flange 13 by suction hole 14, it is thus possible to do not affecting on the basis of gettering efficiency, reduce the height of cylinder 11, and then pump housing leakage rate can be reduced, promote compressor output.
Further, in order to reliably upper flange 12, lower flange 13 and cylinder 11 be linked together, the correspondence position three can set connecting hole, and this connecting hole is preferably several, is distributed uniformly and circumferentially.Upper flange 12, lower flange 13 and cylinder 11 can be reliably connected together by being plugged in the connector of connecting hole.This connector can be specially bolt, certainly, it is possible to for other connector, such as pin, rivet etc..
This detailed description of the invention additionally provides a kind of compressor, including pump assembly as above, so arrange, the compressor that this detailed description of the invention provides, can not affect on the basis of gettering efficiency, reduce the height of cylinder 11, and then pump housing leakage rate can be reduced, promote compressor output.The derivation of this beneficial effect is substantially similar with the derivation of the beneficial effect that above-mentioned pump assembly brings, therefore repeats no more herein.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein when without departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (9)
1. a pump assembly, it is characterized in that, including cylinder (11), the upper flange (12) on the top being arranged on described cylinder (11) be arranged on the lower flange (13) of bottom of described cylinder (11), described upper flange (12) or described lower flange (13) are provided with the suction hole (14) that the working chamber (15) with described cylinder (11) is connected.
2. pump assembly as claimed in claim 1, it is characterised in that it is internal that described suction hole (14) is arranged on described lower flange (13).
3. pump assembly as claimed in claim 2, it is characterized in that, the first segmentation (16) that described suction hole (14) includes radially extending and connecting with the lateral wall of described lower flange (13) is connected with described first segmentation (16) and tilts upward the second segmentation (17) that the working chamber (15) with described cylinder (11) is connected.
4. the pump assembly as described in any one of claim 1-3, it is characterised in that the cross section of described suction hole (14) is circular.
5. pump assembly as claimed in claim 1, it is characterized in that, described upper flange (12), described cylinder (11) and described lower flange (13) are correspondingly provided with connecting hole, will state upper flange (12), described cylinder (11) and described lower flange (13) be serially connected by being plugged in the connector of described connecting hole.
6. pump assembly as claimed in claim 5, it is characterised in that described connector is bolt or pin.
7. pump assembly as claimed in claim 1, it is characterised in that also include the deafener (18) being connected to described upper flange (12) top.
8. pump assembly as claimed in claim 1, it is characterized in that, between the seal face of described upper flange (12) and described cylinder (11) and between the seal face of described lower flange (13) and described cylinder (11), be equipped with gasket seal.
9. a compressor, including pump assembly, it is characterised in that described pump assembly is the pump assembly as described in any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131804.XU CN205370999U (en) | 2016-02-19 | 2016-02-19 | Pump body subassembly reaches compressor including this pump body subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131804.XU CN205370999U (en) | 2016-02-19 | 2016-02-19 | Pump body subassembly reaches compressor including this pump body subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205370999U true CN205370999U (en) | 2016-07-06 |
Family
ID=56271003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620131804.XU Active CN205370999U (en) | 2016-02-19 | 2016-02-19 | Pump body subassembly reaches compressor including this pump body subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205370999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545753A (en) * | 2016-02-19 | 2016-05-04 | 珠海凌达压缩机有限公司 | Pump body assembly and compressor containing same |
| CN110296081A (en) * | 2019-06-21 | 2019-10-01 | 珠海格力节能环保制冷技术研究中心有限公司 | The assembly method of pump assembly, compressor and pump assembly |
-
2016
- 2016-02-19 CN CN201620131804.XU patent/CN205370999U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545753A (en) * | 2016-02-19 | 2016-05-04 | 珠海凌达压缩机有限公司 | Pump body assembly and compressor containing same |
| CN110296081A (en) * | 2019-06-21 | 2019-10-01 | 珠海格力节能环保制冷技术研究中心有限公司 | The assembly method of pump assembly, compressor and pump assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205025768U (en) | Compressor and indirect heating equipment | |
| CN207613666U (en) | A kind of vacuum food processing device | |
| CN205370999U (en) | Pump body subassembly reaches compressor including this pump body subassembly | |
| CN105545753A (en) | Pump body assembly and compressor containing same | |
| CN208907400U (en) | A kind of oil-free birotor heat dissipation air compressor | |
| CN105909498A (en) | Two-stage stroke type rotary compressor | |
| CN205064273U (en) | A rolling rotor compressor | |
| CN204783655U (en) | Air compressor integral type braking system | |
| CN204113661U (en) | A kind of compressor air-discharging structure, helical-lobe compressor and air-conditioner set | |
| CN209115198U (en) | A kind of mute unit of diesel engine with pedestal air intake structure | |
| CN204877958U (en) | Pump body structure and compressor | |
| CN210689231U (en) | Vacuum dewaxing and sintering integrated furnace | |
| CN209145806U (en) | A kind of vacuum pump overturning-preventing oil leaking device | |
| CN207906027U (en) | A kind of compressor and the mechanized equipment with the compressor | |
| CN207420875U (en) | Gas deflation assembly, pump assembly, compressor and heat transmission equipment | |
| CN207363875U (en) | Back pressure compression type sound disk and motor compressor | |
| CN208193173U (en) | Disposable air impeller is to lock machine head | |
| CN105114313A (en) | Rolling rotor type compressor | |
| CN215256708U (en) | Air compressor filter equipment | |
| CN204163955U (en) | A kind of air condition compressor | |
| CN205089607U (en) | Air conditioner and low pressure chamber compressor thereof | |
| CN204357712U (en) | A kind of compressor air pipe connection structure | |
| CN215762127U (en) | Air compressor piston device | |
| CN206592598U (en) | A kind of metal valve being engaged with EAP Electronic Air Pump | |
| CN213205978U (en) | Screw air compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |