CN110220339A - A kind of refrigerant recovery system with function of measuring - Google Patents
A kind of refrigerant recovery system with function of measuring Download PDFInfo
- Publication number
- CN110220339A CN110220339A CN201910397978.9A CN201910397978A CN110220339A CN 110220339 A CN110220339 A CN 110220339A CN 201910397978 A CN201910397978 A CN 201910397978A CN 110220339 A CN110220339 A CN 110220339A
- Authority
- CN
- China
- Prior art keywords
- delivery pipe
- refrigerant
- liquid
- fluid reservoir
- gas
- 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.)
- Pending
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 16
- 239000003507 refrigerant Substances 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 239000012530 fluid Substances 0.000 claims abstract description 24
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims description 2
- 238000004064 recycling Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- 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
- F25B45/00—Arrangements for charging or discharging refrigerant
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
The invention discloses a kind of refrigerant recovery systems with function of measuring, including liquefaction condenser, and the liquefaction condenser inlet is connected with gas-liquid mixture fluid delivery pipe, and is equipped with recovery pump in the gas-liquid mixture fluid delivery pipe；The liquid mistake condensator outlet at the top of pipeline and fluid reservoir by being connected；The liquid storage pot bottom is equipped with delivery pipe, and solenoid valve, flowmeter, hand-operated valve are sequentially installed in the delivery pipe；Liquid level upper limit, which is set, in the fluid reservoir is equipped with upper limit level sensor, and liquid level lower limit position is equipped with bottom limit level sensor in the fluid reservoir.The present invention to measured after refrigerant-recovery can be apparent from equipment there are the problem of, wherein metering be accurate to 0.1 gram；The refrigerant of recycling can be compared with the refrigerant being actually added into, a basic judgement is carried out to equipment fault, effective improvement can be carried out to process flow.
Description
Technical field
The present invention relates to a kind of refrigerant recovery systems with function of measuring.
Background technique
During refrigerant-recovery, not energetic recycling refrigerant is a kind of missing, and the factory of modernization needs to life
Each step in producing line carries out digitized processing, so as to analyze there is currently various problems.
Summary of the invention
The object of the present invention is to provide a kind of refrigerant recovery system with function of measuring, the present invention returns refrigerant
Carried out after receipts metering can be apparent from equipment there are the problem of, and process flow is effectively improved.
In order to achieve the above object, the technical scheme is that
A kind of refrigerant recovery system with function of measuring, including liquefaction condenser, the liquefaction condenser inlet and gas-liquid
Fluid-mixing delivery pipe is connected, and is equipped with recovery pump in the gas-liquid mixture fluid delivery pipe；The liquid mistake condensation
Device outlet at the top of pipeline and fluid reservoir by being connected；The liquid storage pot bottom is equipped with delivery pipe, in the delivery pipe according to
It is secondary that solenoid valve, flowmeter, hand-operated valve are installed；Liquid level upper limit, which is set, in the fluid reservoir is equipped with upper limit level sensor,
Liquid level lower limit position is equipped with bottom limit level sensor in the fluid reservoir.
The invention has the benefit that the present invention can be apparent from existing for equipment to measuring after refrigerant-recovery
Problem, wherein metering is accurate to 0.1 gram；The refrigerant of recycling can be compared with the refrigerant being actually added into, to equipment event
Barrier carries out a basic judgement, can be carried out effective improvement to process flow.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of refrigerant recovery system with function of measuring of the present embodiment, including liquefaction condenser 1, it is described
Liquefaction 1 import of condenser is connected with gas-liquid mixture fluid delivery pipe 2, and is equipped in the gas-liquid mixture fluid delivery pipe 2
Recovery pump 3；The outlet of liquid mistake condenser 1 at the top of pipeline and fluid reservoir 4 by being connected；4 bottom of the fluid reservoir peace
Equipped with delivery pipe 5, solenoid valve 6, flowmeter 7, hand-operated valve 8 are sequentially installed in the delivery pipe 5；In the fluid reservoir 4
Liquid level upper limit, which is set, is equipped with upper limit level sensor 9, and liquid level lower limit position is equipped with lower limit liquid in the fluid reservoir 4
Level sensor 10.
Gas-liquid mixture fluid arrives condenser 1 by gas-liquid mixture fluid delivery pipe 2, is then collected by fluid reservoir 4, liquid storage
Tank 4 shows (liquid-level switch) with liquid level, detects liquid level in 10 energy of bottom limit level sensor by bottom limit level sensor 10
It is lower limit when the position detected, then solenoid valve 6 turns off, and recycling stops.Detect liquid level upper by upper limit level sensor 9
It is the upper limit when position that limit liquid level sensor 9 can detect, then solenoid valve 6 is opened, and recycling starts, and opens hand-operated valve 8, and utilize
Flowmeter 7 calculates flow.
The present embodiment to measured after refrigerant-recovery can be apparent from equipment there are the problem of, wherein metering is accurate
To 0.1 gram；The refrigerant of recycling can be compared with the refrigerant being actually added into, one is carried out to equipment fault and basic is sentenced
It is disconnected, effective improvement can be carried out to process flow.
Claims (1)
1. a kind of refrigerant recovery system with function of measuring, it is characterised in that: including liquefying condenser (1), the liquefaction
Condenser (1) import is connected with gas-liquid mixture fluid delivery pipe (2), and installs in the gas-liquid mixture fluid delivery pipe (2)
There are recovery pump (3)；Liquid mistake condenser (1) outlet at the top of pipeline and fluid reservoir (4) by being connected；The fluid reservoir
(4) bottom is equipped with delivery pipe (5), and solenoid valve (6), flowmeter (7), hand-operated valve are sequentially installed in the delivery pipe (5)
(8)；Described fluid reservoir (4) the interior liquid level upper limit, which is set, to be equipped with upper limit level sensor (9), the fluid reservoir (4)
Interior liquid level lower limit position is equipped with bottom limit level sensor (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910397978.9A CN110220339A (en) | 2019-05-14 | 2019-05-14 | A kind of refrigerant recovery system with function of measuring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910397978.9A CN110220339A (en) | 2019-05-14 | 2019-05-14 | A kind of refrigerant recovery system with function of measuring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110220339A true CN110220339A (en) | 2019-09-10 |
Family
ID=67821053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910397978.9A Pending CN110220339A (en) | 2019-05-14 | 2019-05-14 | A kind of refrigerant recovery system with function of measuring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110220339A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811172A (en) * | 2020-07-29 | 2020-10-23 | 苏州必信环境科技有限公司 | Refrigerant outlet side refrigerant gas-liquid separation system of plate heat exchanger of organic Rankine generator set |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5289693A (en) * | 1993-01-22 | 1994-03-01 | Major Thomas O | Refrigerant recovery and purification apparatus with telecommunication monitoring facilitation device |
| JPH08145515A (en) * | 1994-11-25 | 1996-06-07 | Hitachi Ltd | Recovering device of refrigerant |
| US5605054A (en) * | 1996-04-10 | 1997-02-25 | Chief Havc Engineering Co., Ltd. | Apparatus for reclaiming refrigerant |
| CN101769655A (en) * | 2010-01-25 | 2010-07-07 | 大连三洋压缩机有限公司 | Automatic recovery and fill system of refrigeration system |
| CN202792749U (en) * | 2012-09-12 | 2013-03-13 | 瑞福莱暖通设备（上海）有限公司 | Resource recycling device of heating, ventilating and air conditioning system of aircraft boarding bridge |
| CN105674056A (en) * | 2016-02-24 | 2016-06-15 | 新奥科技发展有限公司 | Methane recovering system and recovering method |
| CN108344215A (en) * | 2018-01-05 | 2018-07-31 | 新奥泛能网络科技股份有限公司 | Refrigerant recovering apparatus |
| KR101895889B1 (en) * | 2018-04-27 | 2018-10-04 | (주)오운알투텍 | Liquid refrigerant purification apparatus |
| CN210512264U (en) * | 2019-05-14 | 2020-05-12 | 绍兴西爱西尔数控科技有限公司 | Refrigerant recovery system with metering function |
-
2019
- 2019-05-14 CN CN201910397978.9A patent/CN110220339A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5289693A (en) * | 1993-01-22 | 1994-03-01 | Major Thomas O | Refrigerant recovery and purification apparatus with telecommunication monitoring facilitation device |
| JPH08145515A (en) * | 1994-11-25 | 1996-06-07 | Hitachi Ltd | Recovering device of refrigerant |
| US5605054A (en) * | 1996-04-10 | 1997-02-25 | Chief Havc Engineering Co., Ltd. | Apparatus for reclaiming refrigerant |
| CN101769655A (en) * | 2010-01-25 | 2010-07-07 | 大连三洋压缩机有限公司 | Automatic recovery and fill system of refrigeration system |
| CN202792749U (en) * | 2012-09-12 | 2013-03-13 | 瑞福莱暖通设备（上海）有限公司 | Resource recycling device of heating, ventilating and air conditioning system of aircraft boarding bridge |
| CN105674056A (en) * | 2016-02-24 | 2016-06-15 | 新奥科技发展有限公司 | Methane recovering system and recovering method |
| CN108344215A (en) * | 2018-01-05 | 2018-07-31 | 新奥泛能网络科技股份有限公司 | Refrigerant recovering apparatus |
| KR101895889B1 (en) * | 2018-04-27 | 2018-10-04 | (주)오운알투텍 | Liquid refrigerant purification apparatus |
| CN210512264U (en) * | 2019-05-14 | 2020-05-12 | 绍兴西爱西尔数控科技有限公司 | Refrigerant recovery system with metering function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811172A (en) * | 2020-07-29 | 2020-10-23 | 苏州必信环境科技有限公司 | Refrigerant outlet side refrigerant gas-liquid separation system of plate heat exchanger of organic Rankine generator set |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190910 |
|
| WD01 | Invention patent application deemed withdrawn after publication |