CN108534402A - Highly effective refrigeration agent pipeline horizontal type gas and liquid separator - Google Patents
Highly effective refrigeration agent pipeline horizontal type gas and liquid separator Download PDFInfo
- Publication number
- CN108534402A CN108534402A CN201711039417.9A CN201711039417A CN108534402A CN 108534402 A CN108534402 A CN 108534402A CN 201711039417 A CN201711039417 A CN 201711039417A CN 108534402 A CN108534402 A CN 108534402A
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- Prior art keywords
- sleeping cylinder
- rear cover
- liquid separator
- highly effective
- type gas
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Highly effective refrigeration agent pipeline horizontal type gas and liquid separator, including sleeping cylinder, protecgulum, rear cover, escape pipe and observer；The sleeping cylinder is horizontal positioned round work durm, and the outlet of inlet tube is towards the direction of the rear cover of the sleeping cylinder；The protecgulum is that arc spherical plate and cylindrical shell are welded, the rear cover is plectane, and the escape pipe is the pipes that both ends are rounding off bending among straight tube, and the observer is arranged three, the observer includes inner thread sleeve and observation window, and the observation window includes frame and eyeglass；Inlet tube is set as making to enter the refrigerant of sleeping cylinder far as possible from escape pipe in the present invention, increases the distance of gas-liquid separation, the inlet tube of bending makes the liquid in refrigerant more easily deposit under the influence of centrifugal force, improves the efficiency of gas-liquid separation.
Description
Technical field
The present invention relates to technical field of central air more particularly to highly effective refrigeration agent pipeline horizontal type gas and liquid separators.
Background technology
The machine that central air-conditioning provides cold is usually large-scale handpiece Water Chilling Units, and the system using flood tide is needed in refrigerant line
Cryogen.After evaporator of the position of gas-liquid separator in refrigerant line, before compressor, on the one hand it is used to avoid compressing
Enter compressor containing liquid refrigerant in machine, compressor damage, another aspect gas-liquid separator is caused to play liquid storage simultaneously
Effect can use different amounts of refrigerant because the refrigerant usage amount of large-scale handpiece Water Chilling Units is very big under different operating modes.
Air-cooled unit uses air cooled condenser（Aluminium film formula that copper pipe is swollen）, it is mainly used in liquid/gas separator in heat pump unit,
It is to be converted to cooling condition in order to which heat pump unit is heat when in winter（Defrosting）When four-way reversing valve by condenser（Heating
When be evaporator）A large amount of liquid refrigerants of the inside return to compressor, this when, gas-liquid separator played a protection pressure
Contracting machine will not enter a large amount of liquid refrigerant, avoid the effect of the Wet Compression of compression.Therefore in air-cooled liquid chillers（Especially
It is heat pump unit）Gas-liquid separator must be used.
In building structure, the mounting layer highest 5m of general Central air-conditioning unit is empty because being limited by installation environment
The host of tune cannot be done too high, using horizontal gas-liquid separator, can extending space on the ground, avoid accounting in height
According to the space of host.But the more difficult power-assisted using gravity as gas-liquid separation of horizontal type gas and liquid separator, it is therefore desirable in structure
It works hard, it is ensured that reach separating effect identical with vertical gas-liquid separator, balance is reached between space and effect.
Invention content
It is an object of the invention to propose a kind of highly effective refrigeration agent pipeline horizontal type gas and liquid separator.
For this purpose, the present invention uses following technical scheme：
Highly effective refrigeration agent pipeline horizontal type gas and liquid separator, including sleeping cylinder, protecgulum, rear cover, escape pipe and observer；
The sleeping cylinder is the round work durm being horizontally arranged, and the protecgulum and rear cover are plugged in the front-end and back-end of the sleeping cylinder respectively
Form the pressure vessel of sealing；The side of the first half of the sleeping cylinder offers circular hole, and the circular hole is closer to the rear cover
The inside in direction, the circular hole is communicated with inlet tube by welding manner；The inlet tube is provided with 90 ° of bendings, makes the inlet tube
Export the direction towards the rear cover of the sleeping cylinder；
The protecgulum is that arc spherical plate and cylindrical shell are welded, and cylinder shell parts are welded in the front end of the sleeping cylinder；It is described
The positive middle part of protecgulum is provided with supercharging sleeve；
The rear cover is plectane, and the front end of the sleeping cylinder is welded with a circle flange, and the excircle of the rear cover and the flange is arranged
Seal washer is arranged between lid and flange in the rear as fixed and sealing in one circle bolt；
The escape pipe is the pipes that both ends are rounding off bending among straight tube, and first end welds and is sealed in the top of the sleeping cylinder
Wall simultaneously stretches out in the sleeping cylinder, and second end stretches upward；Position of the first end apart from the top of the sleeping cylinder opens up flat
The lowermost end in weighing apparatus hole, round and smooth bending changeover portion opens up drainage hole；
The observer is arranged three, and the bottom of first side wall for being located at the sleeping cylinder, second is located in the sleeping cylinder
Between line and third observer, height of the third positioned at the same level of the second end of the escape pipe；It is described to regard liquid
Device includes inner thread sleeve and observation window, and the observation window includes frame and eyeglass, and the frame is provided with cylindrical screw thread
Portion and twist-on portion, the threaded portion are provided with external screw thread, for the inner thread sleeve screw-thread fit, outside the twist-on portion
For regular hexagon.
Inlet tube is set as making to enter the refrigerant of sleeping cylinder far as possible from escape pipe in the present invention, increases gas-liquid separation
The inlet tube of distance, bending makes the liquid in refrigerant more easily deposit under the influence of centrifugal force, improves gas-liquid separation
Efficiency.
Description of the drawings
Fig. 1 is the front of one embodiment of the present of invention and the structural schematic diagram of part section；
Fig. 2 is the side structure schematic diagram of an alternative embodiment of the invention；
Fig. 3 is the structural schematic diagram of the protecgulum of an alternative embodiment of the invention；
Fig. 4 is the structural schematic diagram of the rear cover of an alternative embodiment of the invention；
Fig. 5（a）, Fig. 5（b）, Fig. 5（c）, Fig. 5（d）And Fig. 5（e）It is 5 kinds of concrete structures of the inlet tube in the present invention respectively
Schematic diagram；
Fig. 6（a）, Fig. 6（b）, Fig. 6（c）And Fig. 6（d）It is the schematic diagram of 4 kinds of concrete structures of the escape pipe in the present invention respectively.
Wherein：
Sleeping cylinder 1, protecgulum 2, rear cover 3, escape pipe 4, observer 5, inlet tube 11, pressurize non-return valve 21, supercharging sleeve 22, drainage hole
41, balance hole 42, safety valve 12, refrigerant charging valve 13, liquid-returner 14.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
Highly effective refrigeration agent pipeline horizontal type gas and liquid separator, including sleeping cylinder 1, protecgulum 2, rear cover 3, escape pipe 4 and observer 5；
The sleeping cylinder 1 is horizontal positioned round work durm, the protecgulum 2 and rear cover 3 be plugged in respectively the sleeping cylinder 1 front end and
Rear end forms the pressure vessel of sealing；The side of the first half of the sleeping cylinder 1 offers circular hole, and the circular hole is closer to after described
The inside in the direction of lid 3, the circular hole is communicated with inlet tube 11 by welding manner；The inlet tube 11 is provided with 90 ° of bendings, makes this
The outlet of inlet tube 11 is towards the direction of the rear cover 3 of the sleeping cylinder 1；
Inlet tube 11 is set as making to enter the refrigerant of sleeping cylinder 1 far as possible from escape pipe, increases the distance of gas-liquid separation, bends
Inlet tube 11 so that the liquid in refrigerant is more easily deposited under the influence of centrifugal force, improve the efficiency of gas-liquid separation.Institute
It is that arc spherical plate and cylindrical shell are welded to state protecgulum 2, and cylinder shell parts are welded in the front end of the sleeping cylinder 1；The protecgulum 2
It is positive middle part be provided with supercharging sleeve 22；
Flange end is easy to provide dismantling inspection, and welding ends provides higher structural strength.The rear cover 3 is plectane, the sleeping cylinder 1
Front end be welded with a circle flange, the one circle bolt of excircle setting of the rear cover 3 and the flange as fixed and sealing, and
Seal washer is set between the rear cover 3 and flange；
Flange end is easy to provide dismantling inspection, and welding ends provides higher structural strength.The escape pipe 4 is that both ends are in straight tube
Between the pipe that bends of rounding off, first end welds and is sealed in the roof of the sleeping cylinder 1 and stretch out in the sleeping cylinder 1, second end
It stretches upward；Position of the first end apart from the top of the sleeping cylinder 1 opens up balance hole 42, and round and smooth bending changeover portion is most
Bottom end opens up drainage hole 41；
Balance hole 42 can keep balancing when there is imbalance of pressure between outlet 4 and sleeping cylinder 1, avoid refrigerant discharge difficult；
Drainage hole 41 makes the liquid refrigerant for being deposited on 4 bottom of escape pipe be discharged as early as possible.The observer 5 is arranged three, first position
In the bottom of the side wall of the sleeping cylinder 1, second is located between the center line and third observer 5 of the sleeping cylinder 1, third position
In the height of the same level of the second end of the escape pipe 4；The observer 5 includes inner thread sleeve and observation window, institute
It includes frame and eyeglass to state observation window, and the frame is provided with cylindrical threaded portion and twist-on portion, the threaded portion are provided with
External screw thread, for the inner thread sleeve screw-thread fit, be regular hexagon outside the twist-on portion.
The observation of observer 5 is crouched the liquid level of cylinder 1, to overhaul or safety；Three observers 5 can observe two limit positions
It sets and intermediate liquid level position, the structure is relatively simple reliable.
The bending part rounding off of the inlet tube 11 is bent.
The thickness of the protecgulum 2 is 3-5mm.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific implementation modes that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (6)
1. highly effective refrigeration agent pipeline horizontal type gas and liquid separator, it is characterised in that：Including sleeping cylinder, protecgulum, rear cover, escape pipe and regard liquid
Device；
The sleeping cylinder is the round work durm being horizontally arranged, and the protecgulum and rear cover are plugged in the front-end and back-end of the sleeping cylinder respectively
Form the pressure vessel of sealing；The side of the first half of the sleeping cylinder offers circular hole, and the circular hole is closer to the rear cover
The inside in direction, the circular hole is communicated with inlet tube by welding manner；The inlet tube is provided with 90 ° of bendings, makes the inlet tube
Export the direction towards the rear cover of the sleeping cylinder；
The protecgulum is that arc spherical plate and cylindrical shell are welded, and cylinder shell parts are welded in the front end of the sleeping cylinder；It is described
The positive middle part of protecgulum is provided with supercharging sleeve；
The rear cover is plectane, and the front end of the sleeping cylinder is welded with a circle flange, and the excircle of the rear cover and the flange is arranged
Seal washer is arranged between lid and flange in the rear as fixed and sealing in one circle bolt；
The escape pipe is the pipes that both ends are rounding off bending among straight tube, and first end welds and is sealed in the top of the sleeping cylinder
Wall simultaneously stretches out in the sleeping cylinder, and second end stretches upward；Position of the first end apart from the top of the sleeping cylinder opens up flat
The lowermost end in weighing apparatus hole, round and smooth bending changeover portion opens up drainage hole；
The observer is arranged three, and the bottom of first side wall for being located at the sleeping cylinder, second is located in the sleeping cylinder
Between line and third observer, height of the third positioned at the same level of the second end of the escape pipe；It is described to regard liquid
Device includes inner thread sleeve and observation window, and the observation window includes frame and eyeglass, and the frame is provided with cylindrical screw thread
Portion and twist-on portion, the threaded portion are provided with external screw thread, for the inner thread sleeve screw-thread fit, outside the twist-on portion
For regular hexagon.
2. highly effective refrigeration agent pipeline horizontal type gas and liquid separator as described in claim 1, it is characterised in that：The inlet tube it is curved
The rounding off bending of folding part position.
3. highly effective refrigeration agent pipeline horizontal type gas and liquid separator as described in claim 1, it is characterised in that：The thickness of the protecgulum
For 3-5mm.
4. highly effective refrigeration agent pipeline horizontal type gas and liquid separator as described in claim 1, it is characterised in that：The thickness of the rear cover
For 4-6mm.
5. highly effective refrigeration agent pipeline horizontal type gas and liquid separator as described in claim 1, it is characterised in that：The balance hole distance
The roof distance of the sleeping cylinder is 5-8cm.
6. highly effective refrigeration agent pipeline horizontal type gas and liquid separator as described in claim 1, it is characterised in that：First observer
The vertical height of the bottommost of the sleeping cylinder of the positional distance of root edge is 8cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711039417.9A CN108534402A (en) | 2017-10-29 | 2017-10-29 | Highly effective refrigeration agent pipeline horizontal type gas and liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711039417.9A CN108534402A (en) | 2017-10-29 | 2017-10-29 | Highly effective refrigeration agent pipeline horizontal type gas and liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108534402A true CN108534402A (en) | 2018-09-14 |
Family
ID=63488854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711039417.9A Withdrawn CN108534402A (en) | 2017-10-29 | 2017-10-29 | Highly effective refrigeration agent pipeline horizontal type gas and liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108534402A (en) |
-
2017
- 2017-10-29 CN CN201711039417.9A patent/CN108534402A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180914 |