CN202971352U - Jet pump for oil return of water source heat pump air conditioning compressor - Google Patents
Jet pump for oil return of water source heat pump air conditioning compressor Download PDFInfo
- Publication number
- CN202971352U CN202971352U CN 201220701854 CN201220701854U CN202971352U CN 202971352 U CN202971352 U CN 202971352U CN 201220701854 CN201220701854 CN 201220701854 CN 201220701854 U CN201220701854 U CN 201220701854U CN 202971352 U CN202971352 U CN 202971352U
- Authority
- CN
- China
- Prior art keywords
- chamber
- oil return
- water source
- source heat
- jet pump
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 238000004378 air conditioning Methods 0.000 title abstract 2
- 238000002156 mixing Methods 0.000 claims abstract description 25
- 238000004880 explosion Methods 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 abstract description 5
- 239000007921 spray Substances 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
A jet pump for oil return of a water source heat pump air conditioning compressor comprises a receiving chamber, a spray nozzle, a mixing chamber and a diffusion chamber. The spray nozzle is provided with an oil return port, the spray nozzle is installed in the receiving chamber, one end of the mixing chamber is connected with the receiving chamber, the other end of the mixing chamber is connected with the diffusion chamber, and an oil outlet is arranged on the diffusion chamber. A distance between the spray nozzle and a mixing chamber in the jet pump is small, and the jetting efficiency and flow capacity are improved. In addition, the jet pump is small in volume and light in weight.
Description
Technical field
The utility model relates to jet pump, is specially a kind of jet pump for the oil return of water source heat pump air-conditioner compressor.
Background technique
At present, existing for water source heat pump air-conditioner compressor sparger mainly by jet at the turbulent diffusion that mixes the pipe range stroke, make main fluid and time mutual blending of fluid, the turbulent fluctuation diffusion of jet need to have a process that produces development and strengthen in mixing tube, so sparger
All must elongated mixing tube to be arranged, and large flow sparger needs the heavy caliber mixing tube, it is more difficult that bore diffuses to form even mixing by the jet turbulent fluctuation more greatly, can all press fully by the blending mass transfer in mixing tube for making main fluid and the inferior fluid that is entrainmented, just the length of mixing tube be need to greatly increase, thereby the existing especially large specification single-tube injector of ejector axial dimension, space occupy-place and the excessive shortcoming of weight caused.
The model utility content
The technical problem that the utility model solves is to provide a kind of jet pump for the oil return of water source heat pump air-conditioner compressor, to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of jet pump for the oil return of water source heat pump air-conditioner compressor, comprise receiving chamber, nozzle, mixing chamber and explosion chamber, described nozzle is provided with return opening, described nozzle is arranged in described receiving chamber, one end of described mixing chamber connects described receiving chamber, the other end connects described explosion chamber, and described explosion chamber is provided with oil outlet.
In the utility model, the side of described receiving chamber also is provided with the injection liquid-inlet.
In the utility model, the diameter of described return opening is 40mm.
In the utility model, the distance of described nozzle and mixing chamber is 132.32mm.
Beneficial effect:
The distance of the utility model jet pump inner nozzle and mixing chamber is less, but induction efficiency and traffic ability increase; Volume and weight is all less simultaneously.
Description of drawings
Fig. 1 is a kind of jet pump schematic diagram for the oil return of water source heat pump air-conditioner compressor.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
A kind of jet pump for the oil return of water source heat pump air-conditioner compressor, comprise receiving chamber 1, nozzle 2, mixing chamber 3 and explosion chamber 4, described nozzle is provided with return opening 5, described nozzle 2 is arranged in described receiving chamber 1, one end of described mixing chamber 3 connects described receiving chamber 1, the other end connects described explosion chamber 4, and described explosion chamber 4 is provided with oil outlet 6.
In the utility model, the side of described receiving chamber 1 also is provided with injection liquid-inlet 7.
In the utility model, the diameter of described return opening 5 is 40mm.
In the utility model, described nozzle 2 is 132.32mm with the distance of mixing chamber 3.
As shown in Figure 1:
Oil in the water source heat pump air-conditioner compressor arrives nozzle 2 by return opening 5, simultaneously, injection liquid enters in receiving chamber 1 from injection liquid-inlet 7, then flow in mixing chamber 3, oil return sprays from nozzle 2 and also enters into mixing chamber 3, oil return and injection liquid mix in mixing chamber 3 and arrive explosion chamber 4 again, then enter circulation from oil outlet 6.
above demonstration and described basic principle of the present utility model and major character and advantage of the present utility model, the technician of the industry should understand, the utility model is not restricted to the described embodiments, that describes in above-described embodiment and specification just illustrates principle of the present utility model, under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, these changes and improvements all fall in claimed the utility model scope, the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. jet pump that is used for the oil return of water source heat pump air-conditioner compressor, comprise receiving chamber, nozzle, mixing chamber and explosion chamber, it is characterized in that: described nozzle is provided with return opening, described nozzle is arranged in described receiving chamber, one end of described mixing chamber connects described receiving chamber, the other end connects described explosion chamber, and described explosion chamber is provided with oil outlet.
2. a kind of jet pump for the oil return of water source heat pump air-conditioner compressor according to claim 1, it is characterized in that: the side of described receiving chamber also is provided with the injection liquid-inlet.
3. a kind of jet pump for the oil return of water source heat pump air-conditioner compressor according to claim 1, it is characterized in that: the diameter of described return opening is 40mm.
4. a kind of jet pump for the oil return of water source heat pump air-conditioner compressor according to claim 1, it is characterized in that: the distance of described nozzle and mixing chamber is 132.32mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220701854 CN202971352U (en) | 2012-12-18 | 2012-12-18 | Jet pump for oil return of water source heat pump air conditioning compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220701854 CN202971352U (en) | 2012-12-18 | 2012-12-18 | Jet pump for oil return of water source heat pump air conditioning compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202971352U true CN202971352U (en) | 2013-06-05 |
Family
ID=48512436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220701854 Expired - Fee Related CN202971352U (en) | 2012-12-18 | 2012-12-18 | Jet pump for oil return of water source heat pump air conditioning compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202971352U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611642A (en) * | 2013-12-04 | 2014-03-05 | 四川锦宇化机有限公司 | Steam pressure-rising ejector |
| CN108457863A (en) * | 2018-01-23 | 2018-08-28 | 宁波沃力机电有限公司 | A kind of big flow jet pump |
| CN111121346A (en) * | 2020-01-13 | 2020-05-08 | 山西永有制冷科技有限公司 | Refrigeration system oil return ejector |
-
2012
- 2012-12-18 CN CN 201220701854 patent/CN202971352U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611642A (en) * | 2013-12-04 | 2014-03-05 | 四川锦宇化机有限公司 | Steam pressure-rising ejector |
| CN108457863A (en) * | 2018-01-23 | 2018-08-28 | 宁波沃力机电有限公司 | A kind of big flow jet pump |
| CN108457863B (en) * | 2018-01-23 | 2020-11-27 | 宁波沃力科技有限公司 | High-flow injection pump |
| CN111121346A (en) * | 2020-01-13 | 2020-05-08 | 山西永有制冷科技有限公司 | Refrigeration system oil return ejector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102654145B (en) | Jet pump | |
| CN203043862U (en) | Oilfield flooding profile control agent mixing device | |
| CN202971352U (en) | Jet pump for oil return of water source heat pump air conditioning compressor | |
| CN203448002U (en) | Venturi tube jet gas mixer | |
| CN202621047U (en) | Ejection body of air ejector | |
| CN204365160U (en) | The empty blender of the dynamic ammonia of a kind of SCR denitration | |
| CN204404313U (en) | A kind of for the water admixing device in heating system | |
| CN103727807B (en) | The air-cooled exchanger for high pressure fluid of interior stream | |
| CN203001756U (en) | Switching device of fire pump water and foamite | |
| CN205412990U (en) | Novel impinging stream reactor draft tube and impinging stream reactor structure | |
| CN202506325U (en) | Adjustable hydraulic jet dry powder conveyor | |
| CN202185267U (en) | Hydraulic cutting type in-ground leaching agent oxygen mixing device | |
| CN203685413U (en) | Self-impact support plate injector for aspirated engine | |
| CN201982148U (en) | Vacuum steam heating and pressurizing recovery device for steam turbine | |
| CN203477635U (en) | Pressure boosting pipe | |
| CN205109424U (en) | Heating value of natural gas improves device | |
| CN202900353U (en) | Gas gate guide tube | |
| CN203484067U (en) | Vacuum liquid preparing suction gun | |
| CN202070298U (en) | Venturi mixer | |
| CN202070296U (en) | Venturi mixer | |
| CN200989736Y (en) | Gas-liquid energy exchanger with silencing function | |
| CN203940439U (en) | The burner that a kind of biological fuel gas is mixed with heavy oil | |
| CN202070300U (en) | Venturi mixer | |
| CN203737170U (en) | Gas mixing device | |
| CN203615781U (en) | Low-pressure steam recycling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20201218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |