CN205227954U - Water chilling unit - Google Patents
Water chilling unit Download PDFInfo
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- CN205227954U CN205227954U CN201521047629.8U CN201521047629U CN205227954U CN 205227954 U CN205227954 U CN 205227954U CN 201521047629 U CN201521047629 U CN 201521047629U CN 205227954 U CN205227954 U CN 205227954U
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- China
- Prior art keywords
- oil
- water chilling
- oil groove
- chilling units
- handpiece water
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Abstract
The utility model discloses a water chilling unit, including the continuous compressor and the oil groove of gas flow path subassembly and oil collection liquid, this water chilling unit is still including setting up the fluid separator on the gas flow path subassembly to the oil groove only sets up in fluid separator bottom, and this fluid separator can feed through with the oil groove, the exit end of oil groove and water chilling unit's lubricated oil circuit intercommunication. It installs on the gas flow path subassembly to pass through the fluid separator with the oil groove in this application to the realization is to carrying out the collection of fluid from compressor exhaust high -pressure gas in water chilling unit's gas flow path, be about to on the oil groove puts the gas flow path subassembly from the compressor in, thereby effectively solved the problem that the oil groove occupy the compressor inner space, has reduced the damage of fluid, thus the cost is reduced.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, in particular, relates to a kind of handpiece Water Chilling Units.
Background technology
The water-cooled screw water cooling machine set of full-liquid type carries out air conditioning because the features such as its Energy Efficiency Ratio is high, compact conformation, volume are little, noise is low, cold is large, the life-span is long, easy and simple to handle are widely used in the places such as hotel, hotel, hospital, market and public place of entertainment.Concrete, the water-cooled screw water cooling machine set of full-liquid type, primarily of efficient semi-closed type double-screw compressor, efficient shell and tube condenser and flooded evaporator, throttle mechanism and electrical apparatus control system composition.
Be provided with oil groove in the compressor of the water-cooled screw water cooling machine set of current full-liquid type, and be provided with the auxiliary members such as oil heater, oily liquid-sighting glass and oil strainer accordingly, carry out collecting by filtration with the fluid carried Compressed Gas and be back in lubricant passage way.But, because in the pipeline of compressor, space is less, the tank structure installed can reduce the space in compressor further, make Compressed Gas in compressor when flowing, speed, the screen pack that the oil droplet carried in Compressed Gas has little time to cover oil groove just enters in condenser with Compressed Gas.
Above-mentioned set-up mode, makes oil return in compressor difficult, easily causes the waste of lubricating oil, increase cost.
Therefore, how providing a kind of handpiece Water Chilling Units, to reduce the loss of lubricating oil, is the current technical issues that need to address of those skilled in the art.
Utility model content
In view of this, the utility model provides handpiece Water Chilling Units, to reduce the loss of lubricating oil.
For achieving the above object, the utility model provides following technical scheme:
A kind of handpiece Water Chilling Units, comprise the oil groove of connected compressor and gas flow path assembly and collection fluid, it also comprises: be arranged on described gas flow path assembly, and the oil-liquid separator be connected with the delivery outlet of described compressor, described oil groove is only arranged on bottom described oil-liquid separator, and be communicated with described oil-liquid separator, the port of export of described oil groove is communicated with the lubricant passage way of handpiece Water Chilling Units.
Preferably, in above-mentioned handpiece Water Chilling Units, described gas flow path assembly comprises shell and tube condenser, and described oil-liquid separator is arranged on the pipe of described shell and tube condenser.
Preferably, in above-mentioned handpiece Water Chilling Units, also comprise the oil heater for heating the fluid in described oil groove, stretch in described oil groove in described oil heater one end, the other end exposes to the housing of described shell and tube condenser.
Preferably, in above-mentioned handpiece Water Chilling Units, also comprise the oil strainer being arranged on and filtering fluid in described oil groove, the output pipe of described oil strainer is communicated with described lubricant passage way.
Preferably, in above-mentioned handpiece Water Chilling Units, also comprise the oily liquid-sighting glass being arranged on described oil groove place, stretch in described oil groove in described oily liquid-sighting glass one end, the observation end of oily liquid-sighting glass exposes to described shell and tube condenser housing.
Preferably, in above-mentioned handpiece Water Chilling Units, described oil-liquid separator comprises:
Be arranged on the V-type groove on the pipe of described shell and tube condenser, described oil groove is connected with the bottom land of described V-type groove;
Block the air permeable plate of the notch of described V-type groove, described air permeable plate is provided with the air inlet pipe and gas outlet that can be communicated with described V-type groove, described air inlet pipe is connected with the delivery outlet of described compressor, and described gas outlet is connected with the gas piping of described gas flow path assembly.
Preferably, in above-mentioned handpiece Water Chilling Units, described air permeable plate is evenly provided with multiple gas outlet.
Preferably, in above-mentioned handpiece Water Chilling Units, also comprise the oil filtrating net be arranged on described air permeable plate.
Preferably, in above-mentioned handpiece Water Chilling Units, described oil groove one end is connected with fitting bottom the side of V-type groove, and the enclosure interior of the other end and described shell and tube condenser is fitted.
Preferably, in above-mentioned handpiece Water Chilling Units, this handpiece Water Chilling Units is the water-cooled screw water cooling machine set of full-liquid type.
Known via above-mentioned technical scheme, the utility model discloses a kind of handpiece Water Chilling Units, comprise the oil groove of connected compressor and gas flow path assembly and collection fluid, this handpiece Water Chilling Units also comprises the oil-liquid separator be arranged on gas flow path assembly, and oil groove is only arranged on bottom oil-liquid separator, this oil-liquid separator can be communicated with oil groove, and the port of export of oil groove is communicated with the lubricant passage way of handpiece Water Chilling Units.In the application, oil groove is arranged on gas flow path assembly by oil-liquid separator, to realize the collection gases at high pressure of discharging from compressor being carried out in the gas flow path of handpiece Water Chilling Units to fluid, be put in compressor gas flow path assembly by oil groove, thus efficiently solve the problem that oil groove takies compressor inner space, reduce the damage of fluid, thus reduce cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The structural representation of the shell and tube condenser that Fig. 1 provides for the utility model embodiment;
The front view of the shell and tube condenser that Fig. 2 provides for the utility model embodiment;
Fig. 3 is the AA direction view of Fig. 2;
The structural representation that the oil-liquid separator that Fig. 4 provides for the utility model embodiment is connected with oil groove;
The front view that the oil-liquid separator that Fig. 5 provides for the utility model embodiment is connected with oil groove;
The side view that the oil-liquid separator that Fig. 6 provides for the utility model embodiment is connected with oil groove;
The top view that the oil-liquid separator that Fig. 7 provides for the utility model embodiment is connected with oil groove.
Detailed description of the invention
Core of the present utility model is to provide a kind of handpiece Water Chilling Units, to reduce the loss of lubricating oil.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Fig. 1-Fig. 7, the utility model discloses a kind of handpiece Water Chilling Units, comprise the oil groove 2 of connected compressor and gas flow path assembly and collection fluid, this handpiece Water Chilling Units also wraps the oil-liquid separator 1 seen and be arranged on gas flow path assembly, and oil groove 2 is only arranged on bottom oil-liquid separator 1, this oil-liquid separator 1 can be communicated with oil groove 2, and the port of export of oil groove 2 is communicated with the lubricant passage way of handpiece Water Chilling Units.In the application, oil groove 2 is arranged on gas flow path assembly by oil-liquid separator 1, to realize the collection gases at high pressure of discharging from compressor being carried out in the gas flow path of handpiece Water Chilling Units to fluid, be put in compressor gas flow path assembly by oil groove 2, thus efficiently solve the problem that oil groove 2 takies compressor inner space, reduce the damage of fluid, thus reduce cost.
In specific embodiment, gas flow path assembly herein specifically comprises shell and tube condenser and the pipeline for connecting shell and tube condenser and compressor, can need the position selecting oil-liquid separator in practice according to different.Position disclosed in the application is arranged on the pipe of shell and tube condenser by oil-liquid separator 1, and oil-liquid separator 1 is connected with the delivery outlet of compressor, and the Compressed Gas produced to make compressor enters in oil-liquid separator 1.Known in conjunction with foregoing description, oil groove 2 is also positioned at shell and tube condenser, by changing the position of oil groove 2, can ensure the space of compressor inside, reduces the loss of fluid.
In further embodiment, condensed water unit also comprises the oil heater 3 for heating the fluid in oil groove 2, to reduce the viscosity of oil groove 2 inner fluid, is convenient to fluid and enters in the oil circuit of handpiece Water Chilling Units.Concrete form for oil heater 3 can limit according to different needs, as long as can realize heating oil groove 2 inside.Oil heater 3 disclosed in the application stretches in oil groove 2 in one end, and the other end exposes to the housing of shell and tube condenser, so that control oil heater 3.In practice, this oil heater 3 can be electrical heating wire.
In addition, handpiece Water Chilling Units disclosed in the application also comprises the oil strainer 4 being arranged on and filtering fluid in oil groove 2, and the output pipe of oil strainer 4 is communicated with lubricant passage way.By arranging oil strainer 4 to filter the fluid obtained in oil groove 2, to ensure the up-to-standard of the fluid of the lubricant passage way entering handpiece Water Chilling Units, prevent impurity from entering normal use that lubricant passage way affects lubricant passage way.Concrete structure for oil strainer 4 is not specifically limited at this, as long as can realize the filtration to fluid.
For the ease of observing the situation in oil groove 2, handpiece Water Chilling Units disclosed in the application also comprises the oily liquid-sighting glass 5 being arranged on oil groove 2 place, and stretches in oil groove 2 in oily liquid-sighting glass 5 one end, and the observation end of oily liquid-sighting glass 5 exposes to shell and tube condenser housing.In the course of the work, operator observes the amount of oil groove 2 inner fluid by oily liquid-sighting glass 5, and the corresponding temperature regulating oil heater 3.When the fluid in oil groove 2 is more, the corresponding temperature increasing oil heater 3, what volatilize to make fluid is more, and when the fluid in oil groove 2 is less, then reduce the temperature of oil heater 3 accordingly, now, the lubricants capacity in lubricant passage way is more.
On the basis of technique scheme, oil-liquid separator 3 in the application comprises V-type groove and air permeable plate, wherein, V-type groove is arranged on the pipe of shell and tube condenser, and oil groove 2 is connected with the bottom land of V-type groove, be separated through fluid the fluid obtained to collect, and air permeable plate is arranged on the notch of V-type groove, for blocking this notch, particularly, this air permeable plate is provided with the air inlet pipe 6 and gas outlet that are communicated with V-type groove, wherein, air inlet pipe 6 is connected with the delivery outlet of compressor, and gas outlet is connected with the gas piping of gas flow path assembly.During work, the Compressed Gas that compressor is discharged enters in the oil eliminator 1 of shell and tube condenser by air inlet pipe 6, and by the effect of oil eliminator 1, fluid is stayed in oil eliminator 1, and be pooled in oil groove 2, Compressed Gas after filtering then is entered by gas outlet in the gas piping of gas flow path assembly, to freeze.
In preferred embodiment, this air permeable plate is dull and stereotyped, and is evenly provided with multiple gas outlet.The number exported and large I are set according to actual needs.
In order to improve the filter effect of oil-liquid separator 3 further, on air permeable plate, be provided with oil filtrating net in the application, this oil filtrating net can be the screen pack of self of oil-liquid separator 3, and is specifically arranged on air permeable plate, also can be the screen pack of increase, to increase filter effect further.
Be fitted and connected bottom the side of the one end of oil groove 2 disclosed in the application and V-type groove, the enclosure interior of the other end and shell and tube condenser is fitted and connected, to realize the stability connected, and adopt this connected mode, spacing by housing and V-type groove, realize the installation of oil groove 2, the number of connector can be reduced, thus reduce costs.Also connect by screw the connection realizing oil groove and V-type groove in practice.
Concrete, handpiece Water Chilling Units disclosed in the application is the water-cooled screw water cooling machine set of full-liquid type, and this handpiece Water Chilling Units is refrigeration plant, and therefore, shell and tube condenser place is Compressed Gas, and when being arranged on heating equipment, oil-liquid separator is installed on an evaporator.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a handpiece Water Chilling Units, comprise the oil groove (2) of connected compressor and gas flow path assembly and collection fluid, it is characterized in that, also comprise: be arranged on described gas flow path assembly, and the oil-liquid separator be connected with the delivery outlet of described compressor (1), described oil groove (2) is only arranged on described oil-liquid separator (1) bottom, and be communicated with described oil-liquid separator (1), the port of export of described oil groove (2) is communicated with the lubricant passage way of handpiece Water Chilling Units.
2. handpiece Water Chilling Units according to claim 1, is characterized in that, described gas flow path assembly comprises shell and tube condenser, and described oil-liquid separator (1) is arranged on the pipe of described shell and tube condenser.
3. handpiece Water Chilling Units according to claim 2, it is characterized in that, also comprise the oil heater (3) for heating the fluid in described oil groove (2), stretch in described oil groove (2) in described oil heater (3) one end, the other end exposes to the housing of described shell and tube condenser.
4. handpiece Water Chilling Units according to claim 2, it is characterized in that, also comprise the oil strainer (4) being arranged on and filtering fluid in described oil groove (2), the output pipe of described oil strainer (4) is communicated with described lubricant passage way.
5. handpiece Water Chilling Units according to claim 2, it is characterized in that, also comprise the oily liquid-sighting glass (5) being arranged on described oil groove (2) place, stretch in described oil groove (2) in described oily liquid-sighting glass (5) one end, the observation end of oily liquid-sighting glass (5) exposes to described shell and tube condenser housing.
6. the handpiece Water Chilling Units according to any one of claim 2-5, is characterized in that, described oil-liquid separator (1) comprising:
Be arranged on the V-type groove on the pipe of described shell and tube condenser, described oil groove (2) is connected with the bottom land of described V-type groove;
Block the air permeable plate of the notch of described V-type groove, described air permeable plate is provided with the air inlet pipe (6) and gas outlet that can be communicated with described V-type groove, described air inlet pipe (6) is connected with the delivery outlet of described compressor, and described gas outlet is connected with the gas piping of described gas flow path assembly.
7. handpiece Water Chilling Units according to claim 6, is characterized in that, described air permeable plate is evenly provided with multiple gas outlet.
8. handpiece Water Chilling Units according to claim 6, is characterized in that, also comprises the oil filtrating net be arranged on described air permeable plate.
9. handpiece Water Chilling Units according to claim 6, is characterized in that, described oil groove (2) one end is connected with fitting bottom the side of V-type groove, and the enclosure interior of the other end and described shell and tube condenser is fitted.
10. handpiece Water Chilling Units according to claim 6, is characterized in that, this handpiece Water Chilling Units is the water-cooled screw water cooling machine set of full-liquid type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521047629.8U CN205227954U (en) | 2015-12-15 | 2015-12-15 | Water chilling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521047629.8U CN205227954U (en) | 2015-12-15 | 2015-12-15 | Water chilling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205227954U true CN205227954U (en) | 2016-05-11 |
Family
ID=55903011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521047629.8U Expired - Fee Related CN205227954U (en) | 2015-12-15 | 2015-12-15 | Water chilling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205227954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387663A (en) * | 2015-12-15 | 2016-03-09 | 珠海格力电器股份有限公司 | Water chilling unit |
-
2015
- 2015-12-15 CN CN201521047629.8U patent/CN205227954U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387663A (en) * | 2015-12-15 | 2016-03-09 | 珠海格力电器股份有限公司 | Water chilling unit |
| CN105387663B (en) * | 2015-12-15 | 2019-01-25 | 珠海格力电器股份有限公司 | A kind of water cooler |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20211215 |