CN109026683A - A kind of scroll compressor structure with air injection enthalpy-increasing - Google Patents
A kind of scroll compressor structure with air injection enthalpy-increasing Download PDFInfo
- Publication number
- CN109026683A CN109026683A CN201810991335.2A CN201810991335A CN109026683A CN 109026683 A CN109026683 A CN 109026683A CN 201810991335 A CN201810991335 A CN 201810991335A CN 109026683 A CN109026683 A CN 109026683A
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- CN
- China
- Prior art keywords
- enthalpy
- increasing
- compression chamber
- air injection
- scroll compressor
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- 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.)
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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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
- F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses a kind of scroll compressor structures with air injection enthalpy-increasing, including outer housing, the end of the outer housing is provided with closed end cap, orbiter and fixed scroll are provided in the outer housing, the orbiter and the fixed scroll relative motion and form compression chamber and generate compressed air, the fixed scroll is provided with and the external air-supplying enthalpy-adding device being connected to；Air-supplying enthalpy-adding device jet into the compression chamber.In scroll compressor structure of the present invention with air injection enthalpy-increasing, by being provided with the air-supplying enthalpy-adding device being connected to outside on the fixed scroll；Air-supplying enthalpy-adding device jet into the compression chamber maintains its working performance normal to reduce screw compressor bulk temperature.
Description
Technical field
The present invention relates to a kind of compressor arrangement more particularly to a kind of scroll compressor structures with air injection enthalpy-increasing.
Background technique
Screw compressor is common air tool of compression.
In the course of work of screw compressor, because being compressed to gas, the temperature of machine body will cause
Degree steeply rises, if can not timely be cooled, it will influence the normal working performance of screw compressor.
Summary of the invention
The present invention is directed to the drawbacks of prior art, provides a kind of scroll compressor structure with air injection enthalpy-increasing.
Scroll compressor structure of the present invention with air injection enthalpy-increasing, including outer housing, the end of the outer housing
It is provided with closed end cap, orbiter and fixed scroll, the orbiter and the quiet whirlpool are provided in the outer housing
Capstan relative motion and form compression chamber and generate compressed air, the fixed scroll is provided with and the external Gas-supplying enthalpy-increasing being connected to
Device；
Air-supplying enthalpy-adding device jet into the compression chamber.
In scroll compressor structure of the present invention with air injection enthalpy-increasing, the air-supplying enthalpy-adding device includes that air-flow is logical
Road and puff prot；
The corresponding cavity wall for being opened in the compression chamber of the puff prot；
One end of the airflow channel is connected to the puff prot, and the other end is connected to outside.
In scroll compressor structure of the present invention with air injection enthalpy-increasing, spray enthalpy is offered on the closed end cap
Hole, the spray enthalpy hole are communicated with the airflow channel.
In scroll compressor structure of the present invention with air injection enthalpy-increasing, the airflow channel includes intersecting connection to set
The first passage and second channel set；
Wherein, the first passage is closed at one end, and the other end offers the first puff prot；
The second channel it is closed at one end, the other end offers the second puff prot；
And the connectivity part of intersecting of the first passage and the second channel is provided with main channel, the main channel with it is described
Spray enthalpy hole connection.
In scroll compressor structure of the present invention with air injection enthalpy-increasing, the compression chamber include the first compression chamber and
Second compression chamber；
First puff prot is correspondingly arranged in the cavity wall of first compression chamber；
Second puff prot is correspondingly arranged in the cavity wall of second compression chamber.
In scroll compressor structure of the present invention with air injection enthalpy-increasing, one end of the first passage with screw or
Pin is closed.
In scroll compressor structure of the present invention with air injection enthalpy-increasing, one end of the second channel with screw or
Pin is closed.
In scroll compressor structure of the present invention with air injection enthalpy-increasing, in the quiet vortex of the periphery of the main channel
Disk and the closed end cap joint are provided with elastic seal ring.
In scroll compressor structure of the present invention with air injection enthalpy-increasing, by being provided on the fixed scroll
The air-supplying enthalpy-adding device being connected to outside；Air-supplying enthalpy-adding device jet into the compression chamber, to reduce scroll compression
Machine bulk temperature maintains its working performance normal.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the fixed scroll in the screw compressor of the present invention with air injection enthalpy-increasing；
Fig. 2 is the schematic cross-sectional view of the fixed scroll in the screw compressor of the present invention with air injection enthalpy-increasing；
Fig. 3 is another schematic cross-sectional view of the fixed scroll in the screw compressor of the present invention with air injection enthalpy-increasing；
Fig. 4 is that the section view of the fixed scroll and orbiter in the screw compressor of the present invention with air injection enthalpy-increasing is shown
It is intended to.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the scroll compressor structure of the present invention with air injection enthalpy-increasing, including it is outer
The end of shell (not shown), the outer housing is provided with closed end cap, and 2 He of orbiter is provided in the outer housing
Fixed scroll 1, the orbiter 2 and 1 relative motion of fixed scroll and form compression chamber and generate compressed air, in order to
Enable screw compressor and can be more convenient, effectively, reliably spray into gas, to improve long-term work performance, the present invention is also described
The air-supplying enthalpy-adding device being connected to outside is provided on fixed scroll 1；Air-supplying enthalpy-adding device jet into the compression chamber,
To reduce screw compressor bulk temperature, maintain its working performance normal.
Specifically, in the scroll compressor structure of the present invention with air injection enthalpy-increasing, the air-supplying enthalpy-adding device
Including airflow channel 32 and puff prot 33；
The corresponding cavity wall 330 for being opened in the compression chamber of the puff prot 33；
One end of the airflow channel 32 is connected to the puff prot 33, and the other end is connected to outside.
In specific setting, spray enthalpy hole (not shown) can be offered on the closed end cap, and enable the spray enthalpy hole
It is communicated with the airflow channel 32.In this way, airflow channel 32 is just communicated by spray enthalpy hole with outside.
In scroll compressor structure of the present invention with air injection enthalpy-increasing, the airflow channel 32 specifically includes intersection
It is connected to the first passage 321 and second channel 322 of setting.Wherein, one end 335 of the first passage 321 is closed, and the other end is opened
Equipped with the first puff prot 331；One end 334 of the second channel 322 is closed, and the other end offers the second puff prot 332.And institute
The connectivity part of intersecting for stating first passage 321 and the second channel 322 is provided with main channel 333, the main channel 333 with it is described
Enthalpy hole connection is sprayed, to realize main channel 333, first passage 321, second channel 322 are communicated with outside.
In the present invention, compression chamber is formed for orbiter 2 and 1 relative motion of fixed scroll, specifically may include
First compression chamber 11 and the second compression chamber 12；First puff prot 331 is correspondingly arranged in the cavity wall of first compression chamber 11；
Second puff prot 332 is correspondingly arranged in the cavity wall of second compression chamber 12, so as to respectively to 11 He of the first compression chamber
Second compression chamber 12 sprays into gas respectively.
It should be noted that in actual production, the first passage 321 be penetrate through to the side wall of fixed scroll 1, and
In order to ensure the gas of penetrating sprays into the first compression chamber 11 from the first puff prot 331, it is necessary to by the first passage 321
One end 335 with screw or pin closed.Similarly, one end 334 of the second channel 322 is sealed with screw or pin
It closes.Sealing for main channel 333 can then connect in the fixed scroll 1 of the periphery of the main channel 333 with the closed end cap
Place is provided with elastic seal ring (not shown).
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (8)
1. a kind of scroll compressor structure with air injection enthalpy-increasing, including outer housing, the end of the outer housing are provided with closing
End cap is provided with orbiter and fixed scroll, orbiter fortune opposite with the fixed scroll in the outer housing
It moves and forms compression chamber and generate compressed air, which is characterized in that the tonifying Qi that the fixed scroll is provided with and outside is connected to increases
Enthalpy device；
Air-supplying enthalpy-adding device jet into the compression chamber.
2. as described in claim 1 with the scroll compressor structure of air injection enthalpy-increasing, which is characterized in that the Gas-supplying enthalpy-increasing dress
It sets including airflow channel and puff prot；
The corresponding cavity wall for being opened in the compression chamber of the puff prot；
One end of the airflow channel is connected to the puff prot, and the other end is connected to outside.
3. as claimed in claim 2 with the scroll compressor structure of air injection enthalpy-increasing, which is characterized in that in the closed end cap
On offer spray enthalpy hole, the spray enthalpy hole is communicated with the airflow channel.
4. as claimed in claim 3 with the scroll compressor structure of air injection enthalpy-increasing, which is characterized in that the airflow channel packet
Include the first passage and second channel for intersecting connection setting；
Wherein, the first passage is closed at one end, and the other end offers the first puff prot；
The second channel it is closed at one end, the other end offers the second puff prot；
And the connectivity part of intersecting of the first passage and the second channel is provided with main channel, the main channel and the spray enthalpy
Hole connection.
5. as claimed in claim 4 with the scroll compressor structure of air injection enthalpy-increasing, which is characterized in that the compression chamber includes
First compression chamber and the second compression chamber；
First puff prot is correspondingly arranged in the cavity wall of first compression chamber；
Second puff prot is correspondingly arranged in the cavity wall of second compression chamber.
6. as claimed in claim 4 with the scroll compressor structure of air injection enthalpy-increasing, which is characterized in that the first passage
It is closed with screw or pin one end.
7. as claimed in claim 4 with the scroll compressor structure of air injection enthalpy-increasing, which is characterized in that the second channel
It is closed with screw or pin one end.
8. as claimed in claim 4 with the scroll compressor structure of air injection enthalpy-increasing, which is characterized in that in the main channel
The fixed scroll of periphery and the closed end cap joint are provided with elastic seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810991335.2A CN109026683A (en) | 2018-08-29 | 2018-08-29 | A kind of scroll compressor structure with air injection enthalpy-increasing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810991335.2A CN109026683A (en) | 2018-08-29 | 2018-08-29 | A kind of scroll compressor structure with air injection enthalpy-increasing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109026683A true CN109026683A (en) | 2018-12-18 |
Family
ID=64625908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810991335.2A Pending CN109026683A (en) | 2018-08-29 | 2018-08-29 | A kind of scroll compressor structure with air injection enthalpy-increasing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109026683A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792601A (en) * | 2019-11-14 | 2020-02-14 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor enthalpy-increasing structure, compressor and air conditioner |
| CN111102191A (en) * | 2019-11-25 | 2020-05-05 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor, air conditioning system and control method |
| CN111963423A (en) * | 2020-08-31 | 2020-11-20 | 广东美芝制冷设备有限公司 | Static scroll assembly, scroll compressor and refrigeration equipment |
| CN111963424A (en) * | 2020-08-31 | 2020-11-20 | 广东美芝制冷设备有限公司 | Static scroll assembly, scroll compressor and refrigeration equipment |
| WO2022041486A1 (en) * | 2020-08-25 | 2022-03-03 | 艾默生环境优化技术(苏州)有限公司 | Fixed scroll of scroll compressor and scroll compressor |
| CN116292277A (en) * | 2023-02-08 | 2023-06-23 | 靖江佳尔福科技有限公司 | Air supplementing and enthalpy increasing structure of compressor |
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|---|---|---|---|---|
| EP0922860A1 (en) * | 1997-12-09 | 1999-06-16 | Carrier Corporation | Optimized location for scroll compressor economizer injection ports |
| JP2003328946A (en) * | 2002-05-14 | 2003-11-19 | Mitsubishi Heavy Ind Ltd | Compressor for refrigerating air conditioner |
| CN103195709A (en) * | 2013-04-02 | 2013-07-10 | 上海本菱涡旋压缩机有限公司 | Gas-supplying enthalpy-increasing scroll compressor |
| CN105066493A (en) * | 2015-08-31 | 2015-11-18 | 广东美的暖通设备有限公司 | Air conditioning system |
| CN205823631U (en) * | 2016-06-29 | 2016-12-21 | 广东美的暖通设备有限公司 | Screw compressor and air-conditioner |
| CN207750231U (en) * | 2018-01-26 | 2018-08-21 | 江苏晨宇科技有限公司 | A kind of motor compressor for vehicle air conditioner |
-
2018
- 2018-08-29 CN CN201810991335.2A patent/CN109026683A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0922860A1 (en) * | 1997-12-09 | 1999-06-16 | Carrier Corporation | Optimized location for scroll compressor economizer injection ports |
| JP2003328946A (en) * | 2002-05-14 | 2003-11-19 | Mitsubishi Heavy Ind Ltd | Compressor for refrigerating air conditioner |
| CN103195709A (en) * | 2013-04-02 | 2013-07-10 | 上海本菱涡旋压缩机有限公司 | Gas-supplying enthalpy-increasing scroll compressor |
| CN105066493A (en) * | 2015-08-31 | 2015-11-18 | 广东美的暖通设备有限公司 | Air conditioning system |
| CN205823631U (en) * | 2016-06-29 | 2016-12-21 | 广东美的暖通设备有限公司 | Screw compressor and air-conditioner |
| CN207750231U (en) * | 2018-01-26 | 2018-08-21 | 江苏晨宇科技有限公司 | A kind of motor compressor for vehicle air conditioner |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792601A (en) * | 2019-11-14 | 2020-02-14 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor enthalpy-increasing structure, compressor and air conditioner |
| CN110792601B (en) * | 2019-11-14 | 2021-09-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor enthalpy-increasing structure, compressor and air conditioner |
| CN111102191A (en) * | 2019-11-25 | 2020-05-05 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor, air conditioning system and control method |
| CN111102191B (en) * | 2019-11-25 | 2023-11-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor, air conditioning system and control method |
| WO2022041486A1 (en) * | 2020-08-25 | 2022-03-03 | 艾默生环境优化技术(苏州)有限公司 | Fixed scroll of scroll compressor and scroll compressor |
| CN111963423A (en) * | 2020-08-31 | 2020-11-20 | 广东美芝制冷设备有限公司 | Static scroll assembly, scroll compressor and refrigeration equipment |
| CN111963424A (en) * | 2020-08-31 | 2020-11-20 | 广东美芝制冷设备有限公司 | Static scroll assembly, scroll compressor and refrigeration equipment |
| CN116292277A (en) * | 2023-02-08 | 2023-06-23 | 靖江佳尔福科技有限公司 | Air supplementing and enthalpy increasing structure of compressor |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |