CN107940830A - Air-cooled central air conditioner unit liquid storage horizontal type gas and liquid separator - Google Patents
Air-cooled central air conditioner unit liquid storage horizontal type gas and liquid separator Download PDFInfo
- Publication number
- CN107940830A CN107940830A CN201711028301.5A CN201711028301A CN107940830A CN 107940830 A CN107940830 A CN 107940830A CN 201711028301 A CN201711028301 A CN 201711028301A CN 107940830 A CN107940830 A CN 107940830A
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- China
- Prior art keywords
- sleeping cylinder
- protecgulum
- liquid separator
- type gas
- horizontal type
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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
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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
- F25B43/006—Accumulators
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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)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Air-cooled central air conditioner unit liquid storage horizontal type gas and liquid separator, including sleeping cylinder, protecgulum, rear cover, air outlet pipe and observer；The sleeping cylinder is horizontal positioned circular work durm, and safety valve and refrigerant charging valve are offered at the top of the sleeping cylinder；The protecgulum is plectane, and the rear cover is plectane, and the air outlet pipe is the pipe that both ends are rounding off bendings among straight tube, and the observer sets three, and the observer includes inner thread sleeve and observation window, and the observation window includes frame and eyeglass；Refrigerant charging valve is used to directly be supplemented when requiring supplementation with refrigerant in the present invention, and liquid-returner supplies refrigerant release when needing and actively withdrawing refrigerant, it is ensured that gas-liquid separator safe operation.
Description
Technical field
The present invention relates to technical field of central air, more particularly to air-cooled central air conditioner unit liquid storage horizontal type gas and liquid to separate
Device.
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, cause compressor damage, another aspect gas-liquid separator plays liquid storage at the same time
Effect, because the refrigerant usage amount of large-scale handpiece Water Chilling Units is very big, can use different amounts of refrigerant under different operating modes.
Air-cooled unit uses air cooled condenser（Aluminium film formula that copper pipe is swollen）, the liquid/gas separator mainly in heat pump unit,
It is in order to which heat pump unit is heat when in winter, is converted to cooling condition（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 substantial amounts 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 be subject to 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
Make an effort, it is ensured that reach the separating effect identical with vertical gas-liquid separator, balance is reached between space and effect.
The content of the invention
It is an object of the invention to propose a kind of air-cooled central air conditioner unit liquid storage horizontal type gas and liquid separator.
For this purpose, the present invention uses following technical scheme：
Air-cooled central air conditioner unit liquid storage horizontal type gas and liquid separator, including sleeping cylinder, protecgulum, rear cover, air outlet pipe and observer；
The sleeping cylinder is horizontal positioned circular work durm, 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 first half of the sleeping cylinder offers circular hole, which, should closer to the direction of the rear cover
The inside of circular hole is communicated with inlet tube by welding manner；Safety valve and refrigerant charging valve, institute are offered at the top of the sleeping cylinder
It is releasing pressure automatically to state safety valve and be defined to pressure more than 2MPa, and the refrigerant charging valve is angle valve, and the bottom of the sleeping cylinder is opened
Equipped with liquid-returner；
The protecgulum is plectane, and the front end of the sleeping cylinder is welded with a circle flange, and the excircle of the protecgulum and the flange is set
One circle bolt sets seal washer as fixed and sealing between the protecgulum and flange, and the positive middle part of the protecgulum is set
It is equipped with pressurize non-return valve；
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 set
One circle bolt sets seal washer between lid and flange in the rear as fixed and sealing；
The air outlet pipe is the pipe that both ends are rounding off bendings 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 the end is vertical with the roof of the sleeping cylinder；The angle of middle rounding off bending is 180 °, second
Hold to be directed toward the roof of the sleeping cylinder vertically upward；
The observer sets 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 the 3rd observer, the height of the 3rd same level positioned at the second end of the air outlet 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 the screw thread of cylinder
Portion and twist-on portion, the threaded portion are provided with external screw thread, for the inner thread sleeve thread fitting, outside the twist-on portion
For regular hexagon.
Refrigerant charging valve is used to directly be supplemented when requiring supplementation with refrigerant in the present invention, and liquid-returner is needing to lead
Refrigerant release is supplied during dynamic withdrawal refrigerant, it is ensured that gas-liquid separator safe operation.
Brief description of the drawings
Fig. 1 is the front and the structure diagram of part section of one embodiment of the present of invention；
Fig. 2 is the side structure schematic diagram of an alternative embodiment of the invention；
Fig. 3 is the structure diagram of the protecgulum of an alternative embodiment of the invention；
Fig. 4 is the structure 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 air outlet pipe in the present invention respectively.
Wherein：
Sleeping cylinder 1, protecgulum 2, rear cover 3, air outlet pipe 4, observer 5, inlet tube 11, pressurize non-return valve 21, supercharging sleeve 22, outage
41st, balance hole 42, safety valve 12, refrigerant charging valve 13, liquid-returner 14.
Embodiment
Further illustrate technical scheme below with reference to the accompanying drawings and specific embodiments.
Air-cooled central air conditioner unit liquid storage horizontal type gas and liquid separator, including sleeping cylinder 1, protecgulum 2, rear cover 3,4 and of air outlet pipe
Observer 5；
The sleeping cylinder 1 is horizontal positioned circular 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 first half of the sleeping cylinder 1 offers circular hole, and the circular hole is closer to the rear cover 3
Direction, the inside of the circular hole are communicated with inlet tube 11 by welding manner；The top of the sleeping cylinder 1 offers safety valve 12 and refrigeration
Agent charging valve 13, it is releasing pressure automatically that the safety valve 12, which is defined to pressure more than 2MPa, and the refrigerant charging valve 13 is angle valve,
The bottom of the sleeping cylinder 1 offers liquid-returner 14；
Refrigerant charging valve 13 is used to directly be supplemented when requiring supplementation with refrigerant, and liquid-returner 14 is needing actively to withdraw system
Refrigerant release is supplied during cryogen, it is ensured that gas-liquid separator safe operation.The protecgulum 2 is plectane, the front end welding of the sleeping cylinder 1
There is a circle flange, the one circle bolt of excircle setting of the protecgulum 2 and the flange is used as fixed and sealing, and in the protecgulum 2
Seal washer is set between flange, and the positive middle part of the protecgulum 2 is provided with pressurize non-return valve 21；
Flange end easily provides and disassembles 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 excircle of the rear cover 3 and the flange sets a circle bolt as fixed and sealing, and
Seal washer is set between the rear cover 3 and flange；
Flange end easily provides and disassembles inspection, and welding ends provides higher structural strength.The air outlet pipe 4 is in straight tube for both ends
Between the pipe that bends of rounding off, first end weld and is sealed in the roof of the sleeping cylinder 1 and stretches out in the sleeping cylinder 1, the end and
The roof of the sleeping cylinder 1 is vertical；The angle of middle rounding off bending is 180 °, and second end is to be directed toward the sleeping cylinder vertically upward
1 roof；
Bending place of the refrigerant in outlet 4 forms centrifugal force, and liquid refrigerant is easier to deposit；First end and second end is curved
180 ° of folding makes the angle of gas-liquid separation in refrigerant larger, so as to increase centrifugal force.The observer 5 sets three, first
Positioned at the bottom of the side wall of the sleeping cylinder 1, second is located between the center line and the 3rd observer 5 of the sleeping cylinder 1, the 3rd
Positioned at the height of the same level of the second end of the air outlet pipe 4；The observer 5 includes inner thread sleeve and observation window,
The observation window includes frame and eyeglass, and the frame is provided with the threaded portion and twist-on portion of cylinder, and the threaded portion is set
Have external screw thread, for the inner thread sleeve thread fitting, be regular hexagon outside the twist-on portion.
The liquid level of the sleeping cylinder 1 of the observation of observer 5, to overhaul or safety；Three observers 5 can observe two limit positions
Put and middle liquid level position, the structure are relatively simple reliable.
The liquid-returner 14 includes being welded in the internally threaded sleeve of the bottom of the sleeping cylinder 1 and is threadedly connected in described
The external thread sleeve of threaded sleeve.
The thickness of the protecgulum 2 is 4-6mm.
Above in association with the specific embodiment technical principle that the invention has been described.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention cannot be construed in any way.Based on explanation herein, the technology of this area
Personnel would not require any inventive effort the other embodiments that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (6)
1. air-cooled central air conditioner unit liquid storage horizontal type gas and liquid separator, it is characterised in that：Including sleeping cylinder, protecgulum, rear cover, outlet
Pipe and observer；
The sleeping cylinder is horizontal positioned circular work durm, 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 first half of the sleeping cylinder offers circular hole, which, should closer to the direction of the rear cover
The inside of circular hole is communicated with inlet tube by welding manner；Safety valve and refrigerant charging valve, institute are offered at the top of the sleeping cylinder
It is releasing pressure automatically to state safety valve and be defined to pressure more than 2MPa, and the refrigerant charging valve is angle valve, and the bottom of the sleeping cylinder is opened
Equipped with liquid-returner；
The protecgulum is plectane, and the front end of the sleeping cylinder is welded with a circle flange, and the excircle of the protecgulum and the flange is set
One circle bolt sets seal washer as fixed and sealing between the protecgulum and flange, and the positive middle part of the protecgulum is set
It is equipped with pressurize non-return valve；
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 set
One circle bolt sets seal washer between lid and flange in the rear as fixed and sealing；
The air outlet pipe is the pipe that both ends are rounding off bendings 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 the end is vertical with the roof of the sleeping cylinder；The angle of middle rounding off bending is 180 °, second
Hold to be directed toward the roof of the sleeping cylinder vertically upward；
The observer sets 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 the 3rd observer, the height of the 3rd same level positioned at the second end of the air outlet 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 the screw thread of cylinder
Portion and twist-on portion, the threaded portion are provided with external screw thread, for the inner thread sleeve thread fitting, outside the twist-on portion
For regular hexagon.
2. air-cooled central air conditioner unit liquid storage horizontal type gas and liquid separator as claimed in claim 1, it is characterised in that：Described time
Liquid device includes the internally threaded sleeve for being welded in the bottom of the sleeping cylinder and the external screw thread for being threadedly connected to the internally threaded sleeve
Casing.
3. air-cooled central air conditioner unit liquid storage horizontal type gas and liquid separator as claimed in claim 1, it is characterised in that：Before described
The thickness of lid is 4-6mm.
4. air-cooled central air conditioner unit liquid storage horizontal type gas and liquid separator as claimed in claim 1, it is characterised in that：After described
The thickness of lid is 4-6mm.
5. air-cooled central air conditioner unit liquid storage horizontal type gas and liquid separator as claimed in claim 1, it is characterised in that：It is described go out
The second end of tracheae is 3-5cm apart from the roof of the sleeping cylinder, and is welded with lagging in the second end, which is separated
For two parts.
6. air-cooled central air conditioner unit liquid storage horizontal type gas and liquid separator as claimed in claim 1, it is characterised in that：First
The crouch vertical height of bottommost of cylinder of the positional distance of the root edge of observer is 8cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711028301.5A CN107940830A (en) | 2017-10-29 | 2017-10-29 | Air-cooled central air conditioner unit liquid storage horizontal type gas and liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711028301.5A CN107940830A (en) | 2017-10-29 | 2017-10-29 | Air-cooled central air conditioner unit liquid storage horizontal type gas and liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107940830A true CN107940830A (en) | 2018-04-20 |
Family
ID=61936551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711028301.5A Withdrawn CN107940830A (en) | 2017-10-29 | 2017-10-29 | Air-cooled central air conditioner unit liquid storage horizontal type gas and liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107940830A (en) |
-
2017
- 2017-10-29 CN CN201711028301.5A patent/CN107940830A/en not_active Withdrawn
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180420 |
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| WW01 | Invention patent application withdrawn after publication |