CN107062706A - A kind of flooded evaporator and its application method - Google Patents
A kind of flooded evaporator and its application method Download PDFInfo
- Publication number
- CN107062706A CN107062706A CN201611226105.4A CN201611226105A CN107062706A CN 107062706 A CN107062706 A CN 107062706A CN 201611226105 A CN201611226105 A CN 201611226105A CN 107062706 A CN107062706 A CN 107062706A
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- China
- Prior art keywords
- air
- baffle plate
- porous
- heat exchanger
- exchanger tube
- 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
- 238000000034 method Methods 0.000 title claims description 8
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 238000005260 corrosion Methods 0.000 claims abstract description 35
- 239000003507 refrigerant Substances 0.000 claims abstract description 33
- 238000012935 Averaging Methods 0.000 claims abstract description 22
- 239000000725 suspension Substances 0.000 claims description 16
- 238000007667 floating Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 239000002699 waste material Substances 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
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
- F25B2339/024—Evaporators with refrigerant in a vessel in which is situated a heat exchanger
- F25B2339/0242—Evaporators with refrigerant in a vessel in which is situated a heat exchanger having tubular elements
Landscapes
- Engineering & Computer Science (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
The invention belongs to refrigeration plant, a kind of flooded evaporator, including provided with housing, it is sequentially provided with anti-corrosion internal and external threads heat exchanger tube from below to up in housing, gas averaging board and air-breathing baffle plate, anti-corrosion internal and external threads heat exchanger tube is many and combines and be uniformly distributed arrangement, wallboard is additionally provided with the side wall of housing, wallboard is on two sides below the gas averaging board, the air-breathing baffle plate both sides are evenly distributed with keeps off hole provided with two row's air-breathings, the top and bottom of the housing are respectively equipped with air entry and refrigerant inlet, the feed liquor baffle plate of triangle is provided between refrigerant inlet and the anti-corrosion internal and external threads heat exchanger tube, it is uniformly distributed on the two side of feed liquor baffle plate and discharges into liquid gear hole provided with two.The flooded evaporator can change the direction of the Liquid Flow in evaporator, and refrigerant liquid can be overcome to climb wall phenomenon, liquid refrigerant is not climbed wall and enter compressor, influence the operation safety of compressor.
Description
Technical field
The invention belongs to refrigeration plant, more particularly to a kind of special flooded evaporator of cooling.
Background technology
Existing cooling-water machine technology is entered according to the existing relevant regulations of country, the design conditions of chilled water for 12 DEG C, and 7 DEG C go out,
Refrigerating medium clear water is medium, and 30 DEG C of design of cooling water operating mode is entered, and 35 DEG C go out, summer unit operation refrigeration mode, and winter is unit
Disable.And be sulfuric acid solution in the medium of the special cooling-water machine cooling of process of surface treatment cooling.And it is year round cooling operation, or
As edible fungi plantation etc. needs the live institute of year round cooling.Magnetic suspension unit is the good method solved, and magnetic suspension unit is mainly magnetic
Suspension compressor is playing a role.Magnetic suspension unit is by magnetic suspension compressor, flooded evaporator and shell and tube condenser group
Into magnetic suspension unit is by the way that the cold coal produced in magnetic suspension compressor under high pressure-temperature state is entered into shell by connecting tube
In trumpet cooler, it is transformed into the liquid of middle temperature high pressure at a normal temperature, in shell and tube condenser, the liquid of middle temperature high pressure enters
Enter in flooded evaporator, liquid enters from refrigerant inlet, then convert a liquid to out of flooded evaporator gas, gas
The process that body is risen back in magnetic suspension compressor.
Magnetic suspension compressor is a kind of high-accuracy equipment, during refrigerant compression, is not allow for liquid refrigerant and enters
Enter compressor, because liquid is to compress.Liquid refrigerant will result in magnetic suspension compressor centrifugation leaf into compressor
Wheel is damaged, and can make the deviation of high-speed cruising magnetic levitation bearing system, and compressor is protected or damaged.
The content of the invention
The technical problems to be solved by the invention are：In view of the deficienciess of the prior art, providing a kind of effectively protection magnetic suspension
The flooded evaporator of compressor.
The first object of the present invention, is achieved using following technical scheme：A kind of flooded evaporator, including provided with shell
Body, is sequentially provided with anti-corrosion internal and external threads heat exchanger tube, gas averaging board and air-breathing baffle plate from below to up in housing, and anti-corrosion internal and external threads are changed
Heat pipe, which is combined and is uniformly distributed on arrangement, the side wall of housing for many, is additionally provided with wallboard, and wallboard is in below the gas averaging board
On two sides, the air-breathing baffle plate both sides are evenly distributed with keeps off hole, the top and bottom difference of the housing provided with two row's air-breathings
Provided with air entry and refrigerant inlet, triangle is provided between refrigerant inlet and the anti-corrosion internal and external threads heat exchanger tube
It is uniformly distributed on feed liquor baffle plate, the two side of feed liquor baffle plate and discharges into liquid gear hole provided with two.
Preferably：Floating ball type liquid level sensor, floating ball type liquid level sensor are additionally provided with the side wall of the housing 1
One end be arranged on gap between the gas averaging board and the air-breathing plate washer, the other end of floating ball type liquid level sensor is set
Gap in the anti-corrosion internal and external threads heat exchanger tube.
Preferably：The gas averaging board is divided into the silk screen layer of upper strata porous plate, lower floor's porous plate and centre, and upper strata is more
Upper strata is respectively uniformly distributed on orifice plate and lower floor's porous plate porous porous with lower floor, upper strata is porous and lower floor is porous in dislocation point
Cloth is arranged.
Preferably：Described silk screen layer is made of 304 materials.
Preferably：Spiral shell inside and outside the second anti-corrosion is distributed with space between the air-breathing baffle plate and the air entry
Line heat exchanger tube.
The second object of the present invention, a kind of application method of flooded evaporator is：Liquid is by shell and tube condenser
Enter the enclosure interior of flooded evaporator after processing from refrigerant inlet, liquid first touches feed liquor baffle plate, from feed liquor gear
The feed liquor gear hole of plate rises to anti-corrosion internal and external threads heat exchanger tube, and becoming gas after the processing of anti-corrosion internal and external threads heat exchanger tube continues
Rise, wallboard is encountered in both sides, converged to toward centre at gas averaging board, gas is porous respectively through the lower floor of lower floor's porous plate,
The silk screen layer in middle level, rises to air-breathing baffle plate, gas is kept off from the air-breathing of air-breathing baffle plate both sides from the upper strata of upper strata porous plate is porous
Hole is at the second anti-corrosion internal and external threads heat exchanger tube, and after the heat treatment of anti-corrosion internal and external threads heat exchanger tube, gas is risen at air entry,
Gas is entered in magnetic suspension compressor by air entry connection.
Compared with prior art, the beneficial effects of the invention are as follows：Provided with gas averaging board, gear liquid baffle plate in flooded evaporator
With air-breathing baffle plate, liquid refrigerant can uniformly be sprayed to heat exchanger tube, effectively improve the utilization of heat exchange area by three layers of equal liquid device
Rate, so as to improve the refrigerating capacity of unit, makes the efficiency of unit higher, and three layers of liquid-blocking device can also change the gas-liquid in evaporator
The direction of flowing, can overcome refrigerant liquid to climb wall phenomenon, liquid refrigerant is not climbed wall and enter compressor, influence compressor
Operation safety；Wherein suction end can now be carried out and returned to scattered evaporated from state refrigerant of gaseous refrigerant by air-breathing plate washer so that
Liquid refrigerant keeps certain plane, reduces the fluctuation of liquid level；This design effectively prevents air-breathing from returning the device of liquid
System, prevents to compress the risk for pushing back liquid damage.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of gas averaging board 3 of the present invention；
Fig. 3 is the porous 11-1 in upper strata and the porous 12-1 of lower floor of present invention distribution schematic diagram；
Fig. 4 is that the air-breathing of the present invention keeps off the structural representation in hole 6；
Fig. 5 is the structural representation of the feed liquor baffle plate 8 of the present invention；
Fig. 6 is the structural representation of the background technology magnetic suspension unit of the present invention.
1st, housing；2nd, anti-corrosion internal and external threads heat exchanger tube；2-2 the second anti-corrosion internal and external threads heat exchanger tubes；3rd, gas averaging board；4th, air-breathing
Baffle plate；5th, wallboard；6th, air-breathing gear hole；7th, refrigerant inlet；8th, feed liquor baffle plate；9th, feed liquor gear hole；10th, floating ball type liquid level is passed
Sensor；11st, upper strata porous plate；12nd, lower floor's porous plate；13rd, silk screen layer；14th, air entry, 11-1, upper strata are porous；12-1, lower floor
It is porous；15th, air entry；16th, shell and tube condenser；17th, magnetic suspension compressor.
Embodiment
A kind of flooded evaporator, including provided with housing 1, it is sequentially provided with anti-corrosion internal and external threads from below to up in housing 1
Heat exchanger tube 2, gas averaging board 3 and air-breathing baffle plate 4, anti-corrosion internal and external threads heat exchanger tube 2 are many and combine and be uniformly distributed arrangement, housing 1
Side wall on be additionally provided with wallboard 5, wallboard 5 is on two sides of the lower section of gas averaging board 3, and the both sides of air-breathing baffle plate 4 are uniform
It is distributed with and keeps off hole 6 provided with two row's air-breathings, the top and bottom of the housing 1 is respectively equipped with air entry 15 and refrigerant inlet 7,
The feed liquor baffle plate 8 of triangle, the two of feed liquor baffle plate 8 are provided between refrigerant inlet 7 and the anti-corrosion internal and external threads heat exchanger tube 2
It is uniformly distributed to discharge on liquid gear hole 9, the side wall of the housing 1 provided with two on the wall of side and is additionally provided with floating ball type liquid level sensor 10, floats
One end of ball liquid level sensor 10 is arranged on the gap between the gas averaging board 3 and the air-breathing plate washer 4, floating ball type liquid level
The other end of sensor 8 is arranged on the gap in the anti-corrosion internal and external threads heat exchanger tube 2, and 3 points of the gas averaging board is that upper strata is more
It is respectively uniformly distributed on the silk screen layer 13 of orifice plate 11, lower floor's porous plate 12 and centre, upper strata porous plate 11 and lower floor's porous plate 12
There are the porous 11-1 in upper strata and the porous 12-1 of lower floor, the porous 11-1 in upper strata and the porous 12-1 of lower floor are described in the arrangement that is dislocatedly distributed
Silk screen layer 13 is made of 304 materials, is distributed with the space between the air-breathing baffle plate 4 and the air entry in the second anti-corrosion
External screw thread heat exchanger tube 2-2.
A kind of application method of flooded evaporator：Liquid is after the processing of shell and tube condenser 16 from refrigerant feed liquor
Mouth 7 enters inside the housing 1 of flooded evaporator, and liquid first touches feed liquor baffle plate 8, from the feed liquor gear hole 9 of feed liquor baffle plate 8
Anti-corrosion internal and external threads heat exchanger tube 2 is raised to, becomes gas after the processing of anti-corrosion internal and external threads heat exchanger tube 2 and continues to rise, both sides
Encounter wallboard 5, converged to toward centre at gas averaging board 3, gas is respectively through the porous 12-1 of lower floor of lower floor's porous plate 12, middle level
Silk screen layer 13, rise to air-breathing baffle plate 4 from the porous 11-1 in the upper strata of upper strata porous plate 11, gas is from the both sides of air-breathing baffle plate 4
At the air-breathing gear anti-corrosion internal and external threads heat exchanger tube 2-2 of hole 6 to the second, after anti-corrosion internal and external threads heat exchanger tube 2-2 heat treatments, on gas
It is raised at air entry 15, gas is connected into magnetic suspension compressor 17 by air entry 15.
The liquid level of flooded evaporator is higher, but floating ball type liquid level sensor 10 ensures that liquid level is not last excessively anti-
Rotten internal and external threads heat exchanger tube 2, could be really all in gaseous refrigerant so in the presence of anti-corrosion internal and external threads heat exchanger tube 2
Under agent situation, amount reduces the probability for wherein having liquid refrigerant unexpectedly, the gaseous refrigerant got on from anti-corrosion internal and external threads heat exchanger tube 2
Uniformly pass through gas averaging board 3 so that the power of the top air entry 14 of flooded evaporator will not be to the liquid of flooded evaporator
Position state refrigerant produces disturbance, and such flooded evaporator Liquid level accuracy is just ensured, heat transfer uniformity and effect
Rate can exactly be improved.Because the direction that the hole of upper strata porous plate 11 and lower floor's porous plate 12 misplaces changes, refrigerant is obstructed,
Will not directly it rise, the secondary stop of middle silk screen layer 13, it can be ensured that liquid level refrigerant is difficult to, by gas averaging board 3, so may be used
To greatly reduce the risk that liquid refrigerant enters compressor, because the housing 1 of flooded evaporator is tubular, air entry 14
It must design at top, liquid level refrigerant can produce one kind and climb wall phenomenon because of air-breathing power, make liquid refrigerant both sides（Directly
Footpath direction）Liquid level can be higher than centre（The center of circle）.This phenomenon can be referred to as " the unrestrained phenomenon of rolling ", and such a phenomenon can easily increase compression
Machine returns liquid risk, and the waste of middle anti-corrosion internal and external threads heat exchanger tube 2 can be caused in addition.So the so many rear preventing structure of increase
To prevent the generation of risk here.
Claims (6)
1. a kind of flooded evaporator, it is characterised in that：Including provided with housing, being sequentially provided with from below to up in anti-corrosion in housing
External screw thread heat exchanger tube, gas averaging board and air-breathing baffle plate, anti-corrosion internal and external threads heat exchanger tube are many and combine and be uniformly distributed arrangement, housing
Side wall on be additionally provided with wallboard, wallboard is on two sides below the gas averaging board, and the air-breathing baffle plate both sides are uniformly distributed
Have and keep off hole provided with two row's air-breathings, the top and bottom of the housing are respectively equipped with air entry and refrigerant inlet, and refrigerant enters
It is provided with the feed liquor baffle plate of triangle, the two side of feed liquor baffle plate and uniformly divides between liquid mouthful and the anti-corrosion internal and external threads heat exchanger tube
It is laid with two and discharges into liquid gear hole.
2. a kind of flooded evaporator according to claim 1, it is characterised in that：It is additionally provided with the side wall of the housing floating
Ball liquid level sensor, one end of floating ball type liquid level sensor is arranged on the space between the gas averaging board and the air-breathing plate washer
Place, the other end of floating ball type liquid level sensor is arranged on the gap in the anti-corrosion internal and external threads heat exchanger tube.
3. a kind of flooded evaporator according to claim 1, it is characterised in that：It is porous that the gas averaging board is divided into upper strata
The silk screen layer of plate, lower floor's porous plate and centre, be respectively uniformly distributed on upper strata porous plate and lower floor's porous plate upper strata it is porous and
Lower floor is porous, and upper strata is porous and lower floor is porous in the arrangement that is dislocatedly distributed.
4. a kind of flooded evaporator according to claim 1, it is characterised in that：Described silk screen layer uses 304 materials
It is made.
5. a kind of flooded evaporator according to claim 1, it is characterised in that：The air-breathing baffle plate and the air entry
Between space in the second anti-corrosion internal and external threads heat exchanger tube is distributed with.
6. a kind of application method of flooded evaporator according to claim 1, it is characterised in that：
Liquid enters inside the housing 1 of flooded evaporator after the processing of shell and tube condenser from refrigerant inlet, liquid
Body first touches feed liquor baffle plate, anti-corrosion internal and external threads heat exchanger tube is risen to from the feed liquor gear hole of feed liquor baffle plate, inside and outside anti-corrosion
Become gas after thread heat exchange pipe processing to continue to rise, wallboard is encountered in both sides, converges at gas averaging board toward centre, gas difference
The lower floor that have passed through lower floor's porous plate is porous, the silk screen layer in middle level, and from the upper strata of upper strata porous plate, porous 11-1 rises to air-breathing
Baffle plate, gas keeps off hole at the second anti-corrosion internal and external threads heat exchanger tube from the air-breathings of air-breathing baffle plate both sides, is changed by anti-corrosion internal and external threads
After heat pipe heat treatment, gas is risen at air entry, and gas is entered in magnetic suspension compressor by air entry connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611226105.4A CN107062706A (en) | 2016-12-27 | 2016-12-27 | A kind of flooded evaporator and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611226105.4A CN107062706A (en) | 2016-12-27 | 2016-12-27 | A kind of flooded evaporator and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107062706A true CN107062706A (en) | 2017-08-18 |
Family
ID=59624464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611226105.4A Pending CN107062706A (en) | 2016-12-27 | 2016-12-27 | A kind of flooded evaporator and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107062706A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826760A (en) * | 2018-07-23 | 2018-11-16 | 麦克维尔空调制冷(武汉)有限公司 | The multistage flooded evaporator of spiracular plate structure and anti-absorbing gas belt liquid |
| CN111637667A (en) * | 2019-03-01 | 2020-09-08 | 浙江盾安机电科技有限公司 | Economizer and heat transfer system |
| CN111721037A (en) * | 2019-03-22 | 2020-09-29 | 浙江盾安机电科技有限公司 | Economizer component and refrigerating unit with same |
| CN111750570A (en) * | 2019-03-28 | 2020-10-09 | 开利公司 | Evaporator and baffle plate structure thereof |
| CN112577221A (en) * | 2019-09-27 | 2021-03-30 | 开利公司 | Evaporator and liquid blocking device thereof |
| CN116358192A (en) * | 2023-06-02 | 2023-06-30 | 河北航研制冷设备有限公司 | High-efficiency flooded shell-and-tube evaporator capable of avoiding wall climbing of refrigerant |
| WO2024091678A1 (en) * | 2022-10-28 | 2024-05-02 | Johnson Controls Tyco IP Holdings LLP | Hydrogen gas filling station system and method |
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| JPH05237303A (en) * | 1992-02-28 | 1993-09-17 | Hitachi Ltd | Gas-liquid contacting device |
| JPH08247577A (en) * | 1995-03-07 | 1996-09-27 | Mitsubishi Electric Corp | Evaporator for refrigerating machine |
| CN102538324A (en) * | 2010-11-18 | 2012-07-04 | 住友重机械工业株式会社 | Oil separator |
| CN203024505U (en) * | 2012-12-21 | 2013-06-26 | 美意(浙江)空调设备有限公司 | Flooded evaporator |
| CN203298544U (en) * | 2013-05-17 | 2013-11-20 | 山东格瑞德集团有限公司 | Hydraulic filling evaporator demisting structure for centrifugal type unit |
| CN203478759U (en) * | 2013-09-10 | 2014-03-12 | 海尔集团公司 | Gas-liquid separator and air-conditioning system provided with gas-liquid separator |
| CN103925747A (en) * | 2013-01-16 | 2014-07-16 | 珠海格力电器股份有限公司 | Flooded evaporator and water-cooled air conditioning unit with same |
| CN204745745U (en) * | 2015-07-22 | 2015-11-11 | 段安竹 | Coalescence -separation ware filter core |
| CN105202797A (en) * | 2015-10-22 | 2015-12-30 | 武汉宾腾能源科技有限公司 | Minitype vehicle-mounted absorption type refrigerating device driven by waste heat |
| CN106225274A (en) * | 2016-08-25 | 2016-12-14 | 浙江青风环境股份有限公司 | A kind of vortex parallel full-liquid type handpiece Water Chilling Units |
| CN206399043U (en) * | 2016-12-27 | 2017-08-11 | 浙江青风环境股份有限公司 | A kind of flooded evaporator |
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2016
- 2016-12-27 CN CN201611226105.4A patent/CN107062706A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05237303A (en) * | 1992-02-28 | 1993-09-17 | Hitachi Ltd | Gas-liquid contacting device |
| JPH08247577A (en) * | 1995-03-07 | 1996-09-27 | Mitsubishi Electric Corp | Evaporator for refrigerating machine |
| CN102538324A (en) * | 2010-11-18 | 2012-07-04 | 住友重机械工业株式会社 | Oil separator |
| CN203024505U (en) * | 2012-12-21 | 2013-06-26 | 美意(浙江)空调设备有限公司 | Flooded evaporator |
| CN103925747A (en) * | 2013-01-16 | 2014-07-16 | 珠海格力电器股份有限公司 | Flooded evaporator and water-cooled air conditioning unit with same |
| CN203298544U (en) * | 2013-05-17 | 2013-11-20 | 山东格瑞德集团有限公司 | Hydraulic filling evaporator demisting structure for centrifugal type unit |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826760A (en) * | 2018-07-23 | 2018-11-16 | 麦克维尔空调制冷(武汉)有限公司 | The multistage flooded evaporator of spiracular plate structure and anti-absorbing gas belt liquid |
| CN111637667A (en) * | 2019-03-01 | 2020-09-08 | 浙江盾安机电科技有限公司 | Economizer and heat transfer system |
| CN111637667B (en) * | 2019-03-01 | 2022-02-11 | 浙江盾安机电科技有限公司 | Economizer and heat transfer system |
| CN111721037A (en) * | 2019-03-22 | 2020-09-29 | 浙江盾安机电科技有限公司 | Economizer component and refrigerating unit with same |
| CN111721037B (en) * | 2019-03-22 | 2022-08-30 | 浙江盾安机电科技有限公司 | Economizer component and refrigerating unit with same |
| CN111750570A (en) * | 2019-03-28 | 2020-10-09 | 开利公司 | Evaporator and baffle plate structure thereof |
| CN112577221A (en) * | 2019-09-27 | 2021-03-30 | 开利公司 | Evaporator and liquid blocking device thereof |
| WO2024091678A1 (en) * | 2022-10-28 | 2024-05-02 | Johnson Controls Tyco IP Holdings LLP | Hydrogen gas filling station system and method |
| CN116358192A (en) * | 2023-06-02 | 2023-06-30 | 河北航研制冷设备有限公司 | High-efficiency flooded shell-and-tube evaporator capable of avoiding wall climbing of refrigerant |
| CN116358192B (en) * | 2023-06-02 | 2023-07-25 | 河北航研制冷设备有限公司 | High-efficiency flooded shell-and-tube evaporator capable of avoiding wall climbing of refrigerant |
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Application publication date: 20170818 |
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