CN103743265A - Spray water-cooling condenser - Google Patents
Spray water-cooling condenser Download PDFInfo
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- CN103743265A CN103743265A CN201410027962.6A CN201410027962A CN103743265A CN 103743265 A CN103743265 A CN 103743265A CN 201410027962 A CN201410027962 A CN 201410027962A CN 103743265 A CN103743265 A CN 103743265A
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention relates to a refrigerating device, in particular to a spray water-cooling condenser mainly comprising a containing wall, condensing coils, a circulating water pipe, a circulating water pump, and a water tray. The containing wall is in a tubular structure; inner space of the containing wall forms a draft passage, a water chamber and a spray cooling chamber. The condensing coils and the circulating water pipe are disposed in the spray cooling chamber. The upper ends of the condensing coils are connected to the outside from the upper portion of the spray cooling chamber through an upper connecting pipe. The lower ends of the condensing coils are connected to the outside from the lower portion of the spray cooling chamber through a lower connecting pipe. The circulating water pipe is vertically disposed in the center of inner rings of the condensing coils. The wall of the circulating water pipe is evenly provided with water spouts. The water tray is connected to the lower end of the containing wall. The inner space of the water tray forms a water collection chamber. The circulating water pump is disposed in the water collection chamber. A water outlet of the circulating water pump leads to the water chamber through the circulating water pipe. The spray water-cooling condenser adopting spraying operations has the advantages that cooling coefficient of the condenser is increased, inner pressure of the condensing coils is reduced, compression power consumption is reduced and more power is saved.
Description
Technical field
The present invention relates to a kind of refrigeration plant, specially refer to a kind of condenser.
Background technology
Condenser is the critical part of refrigeration system, its effect be indoor exchange heat in outdoor air, its process be the gaseous refrigerant that absorbs heat in indoor evaporator by compressor compresses in the pipe of outdoor condenser, the condensation of refrigerant that makes gaseous state is liquid cold-producing medium, cold-producing medium is compressed the heat of generation and is taken out of and be delivered in air by fan airstream in the pipe of condenser, complete the transfer process that steam is transformed into liquid, make cold-producing medium again do work and to freeze.In refrigeration system, the radiating effect of condenser has influence on compression power consumption, if improve the radiating effect of condenser, the temperature of condenser is even lower, thereby condensing pressure is reduced, compression electric current will correspondingly reduce, just can reduce power consumption, realize energy-saving and emission-reduction.
At present, the condenser adopting in refrigeration system has air cooling fin coiled tube condenser and water-cooled shell and tube condenser, because the specific heat of air is little, compare with specific heat of water, only have 1/4th of water specific heat, obtain certain radiating effect, must have enough air quantity and enough area of dissipations, therefore there is the not good shortcoming of complex structure and cooling effect in air cooling fin coiled tube condenser; There is the shortcoming that in container, current less turbulence is low, cooling ratio is not high in water-cooled shell and tube condenser.
Summary of the invention
The object of the invention is to overcome the shortcoming of existing condenser, design a kind of spray water cooled condenser that is adapted at applying in refrigeration system, improve the radiating effect of condenser, the temperature of condenser is even lower, reduce compression power consumption, realize energy-saving and emission-reduction.
A kind of spray water cooled condenser of the present invention, it is characterized in that condenser is mainly by going along with sb. to guard him wall body, ventilate and restrain (4), condenser coil, upper communicating pipe (24), lower communicating tube (12), circulating water pipe (6), water circulating pump (17), drip tray (14) and radiator fan (2) form, wherein, going along with sb. to guard him wall body is cylindrical structure, go along with sb. to guard him and on wall body, have air vent (22) or cross wind hole (23), the interior space of going along with sb. to guard him wall body forms pulls out wind passage (VIII), hydroecium (III) and spraying cooling chamber (IV), pull out wind passage (VIII), hydroecium (III) and spraying cooling chamber (IV) are arranged in order from top to bottom, there is dividing plate (27) pulling out between wind passage (VIII) and hydroecium (III) hydroecium, between hydroecium (III) and spraying cooling chamber (IV), there is shower plate (5), in the upper distribution spray apertures of shower plate (5), hydroecium (III) is communicated to spraying cooling chamber (IV) by spray apertures, the tube bank (4) of ventilating is applied between shower plate (5) and dividing plate (27) through hydroecium (III), and the interior space of the tube bank (4) of ventilating forms ventilating hole channel (VII), and spraying cooling chamber (IV) is communicated to and pulled out wind passage (VIII) by ventilating hole channel (VII), condenser coil and circulating water pipe (6) are arranged in spraying cooling chamber (IV), the upper end of condenser coil picked out condenser by upper communicating pipe (24) from the top of spraying cooling chamber (IV), the lower end of condenser coil picks out condenser by lower communicating tube (12) from the bottom of spraying cooling chamber (IV), circulating water pipe (6) stands upright on condenser coil Nei Huan center, and hole for water spraying distributes on the tube wall of circulating water pipe (6), drip tray (14) is connected to the lower end of going along with sb. to guard him wall body, and the interior space of drip tray (14) forms collecting chamber (VI), water circulating pump (17) is arranged in collecting chamber (VI), and the water sucking mouth of water circulating pump (17) is in the bottom of collecting chamber (VI), and the delivery port of water circulating pump (17) is communicated to hydroecium (III) by circulating water pipe (6), radiator fan (2) is arranged on the upper end of pulling out wind passage (VIII), and the air-out direction of radiator fan (2) is by pulling out wind passage (VIII) outside condenser.
In the present invention, pull out wind passage (VIII) and be open upwards or have top cover (30) on the top of pulling out wind passage (VIII), when pulling out wind passage (VIII) and be open upwards, radiator fan (2) is arranged on the upper end of going along with sb. to guard him wall body by blower tray (3); When top cover (30) is arranged at the top pulling out wind passage (VIII), top cover (30) is dome structure, side at top cover (30) has airduct (1) to pick out, the interior space of airduct (1) forms air-inducing passage (I), radiator fan (2) is arranged in air-inducing passage (I), and radiator fan (2) is arranged on the tube wall of airduct (1) by blower tray (3); Condenser coil is more than two groups, and more than two groups condenser coil ecto-entads is successively nested, and more than two groups condenser coils is connected between upper communicating pipe (24) and lower communicating tube (12) with parallel way; In condenser, there are upper supporting piece (25) and lower support element (19), going along with sb. to guard him wall body is inside and outside two layers, internal layer is gone along with sb. to guard him wall body and is gone along with sb. to guard him between wall body and be connected with lower support element (19) by upper supporting piece (25) with skin, internal layer is gone along with sb. to guard him wall body and skin and is gone along with sb. to guard him between wall body and have living space, and internal layer goes along with sb. to guard him wall body and outer space of going along with sb. to guard him between wall body formed wind passage (V); At skin, go along with sb. to guard him the air vent (22) that distributes on wall body, at internal layer, go along with sb. to guard him the wind hole (23) that distributed on wall body, air vent (22) with cross wind hole (23) staggered positions mutually; On the top of drip tray (14), there is spilling water interface (13) to pick out, in drip tray (14) bottom, have moisturizing interface (16) access; In pulling out wind passage (VIII), there is foam removal louver (28); In pulling out wind passage (VIII), there is air distribution plate (29).
Above-mentioned invention in use, cooling water is joined in collecting chamber (VI) by automatic liquid level control valve, make water circulating pump (17) and radiator fan (2) and refrigeration compressor synchronous operation, during operation, cooling water in collecting chamber (VI) is under the driving of water circulating pump (17), enter into circulating water pipe (6) and hydroecium (III), by the hole for water spraying (7) on circulating water pipe (6), in spraying cooling chamber (IV), carry out horizontal spraying cooling water, simultaneously, by the spray apertures on shower plate (5), in spraying cooling chamber (IV), carry out spraying cooling water downward vertically, the spray that the outer wall of condenser coil is subject to cooling water washes away and is lowered the temperature, make the cold-producing medium in condenser coil be lowered the temperature and make pressure decreased, reduce the operating current of compressor, radiator fan (2) is extracted cooler the air in spraying cooling chamber (IV), new wind is by going along with sb. to guard him the air vent (22) on wall body or crossing wind hole (23) and supplement in spraying cooling chamber (IV), make the interior air in spraying cooling chamber (IV) carry out forced circulation and flow, take away hot gas, after the heat of cooling water absorption condensation coil pipe of spray, in the process falling, to the air distribute heat circulating in spraying cooling chamber (IV), by the air circulating, heat is taken out of to cooler, after shower water distribute heat, obtain coolingly, by drip tray (14), accepted, converge in collecting chamber (VI) and recycle.
Above-mentioned invention utilizes the feature that specific heat of water is large, heat absorption capacity is strong, and the heat of condenser coil is more easily distributed, and adopts spray operation to make cooling water high in the less turbulence of condenser coil outer wall, thereby has greatly improved the cooling ratio of condenser; Cooling water is sprayed in going along with sb. to guard him wall body to operation, under the wind-drawing effect of radiator fan, make the state in micro-negative pressure in spraying cooling chamber (IV), thereby cooling water can not gone out outside condenser in dissipation, reach the object of saving water resource, adopt radiator fan (2) to pull out wind, the air in spraying cooling chamber (IV) is forced to flow, take away in time the heat in spraying cooling chamber (IV), strengthen radiating effect.During concrete enforcement, the condensed water that indoor evaporator is produced is input in collecting chamber (VI) as cooling water utilization by moisturizing interface (16), can, so that the cooling effect of condenser is better, can more save electric energy.
In above-mentioned invention, condenser coil is set to more than two groups, and more than two groups condenser coil ecto-entads is successively nested, can make full use of the space in spraying cooling chamber (IV), increases film-cooled heat, makes compact conformation, saves floor space.The present invention compares with conventional air cooled condenser, and owing to not needing nested radiating fin on coil pipe again, so structure is simpler; Because specific heat of water is greater than 4 times of air specific heat, so cooling effect is better.
In above-mentioned invention, going along with sb. to guard him wall body, be designed to inside and outside two layers, the mutual staggered positions of air vent (22) of wall body is gone along with sb. to guard him with skin in the wind hole (23) of crossing that internal layer is gone along with sb. to guard him on wall body, to avoid cooling water to spill outside condenser, and can not have influence on air, does not enter spraying cooling chamber (IV).
In above-mentioned invention, on the top of drip tray (14), there is spilling water interface (13) to pick out, during concrete enforcement, spilling water interface (13) is connected on drainpipe, when the condensed water that indoor evaporator will be produced is input in collecting chamber (VI) when cooling water utilizes, unnecessary water can be drained into sewer, and can not have influence on health.
In above-mentioned invention, the effect that foam removal louver (28) is set in pulling out wind passage (VIII) is: when the airborne little water droplet of extracting in condenser collides foam removal louver (28) motion process, understand phase inter coagulation and drop in spraying cooling chamber (IV), can not taken out of condenser.
In above-mentioned invention, the effect that air distribution plate (29) is set in pulling out wind passage (VIII) is: the air that makes to be heated is pulling out on the cross section of wind passage (VIII) and evenly flowing out, thus air thermally equivalent in spraying cooling chamber (IV).
The invention has the beneficial effects as follows: a kind of spray water cooled condenser of design, utilize the feature that specific heat of water is large, heat absorption capacity is strong, the heat of condenser is more easily distributed, adopt spray operation to make cooling water high in the less turbulence of condenser coil outer wall, thereby greatly improved the cooling ratio of condenser, reduce the pressure in condenser coil, reduce compression power consumption, can more save electric energy.
Accompanying drawing explanation
Fig. 1 is a kind of structure chart with top cover (30) spray water cooled condenser of the present invention.
Fig. 2 is a kind of shower water cold type condenser structure figure that wind passage is open upwards that pulls out of the present invention.
Fig. 3 is the A-A cutaway view of Fig. 1 or Fig. 2.
In figure: 1. airduct, 2. radiator fan, 3. blower tray, 4. ventilate and restrain, 5. shower plate, 6. circulating water pipe, 7. hole for water spraying, 8. internal layer condenser coil, 9. intermediate layer condenser coil, 10. outer condenser coil, 11. cold-producing medium output interfaces, 12. lower communicating tubes, 13. spilling water interfaces, 14. drip trays, 15. sewage draining exits, 16. moisturizing interfaces, 17. water circulating pumps, the power line of 18. water circulating pumps, 19. lower support elements, 20. skins are gone along with sb. to guard him wall body, 21. internal layers are gone along with sb. to guard him wall body, 22. air vents, 23. cross wind hole, 24. upper communicating pipes, 25. upper supporting pieces, 26. cold-producing medium input interfaces, 27. dividing plates, 28. foam removal louvers, 29. air distribution plates, 30. top covers, I. air-inducing passage, II. air outlet, III. hydroecium, IV. spraying cooling chamber, V. cross wind passage, VI. collecting chamber, VII. ventilating hole channel, VIII. pull out wind passage.
The specific embodiment
In embodiment shown in embodiment 1 accompanying drawing 1, a kind of spray water cooled condenser is mainly gone along with sb. to guard him wall body (20) by skin, internal layer is gone along with sb. to guard him wall body (21), ventilate and restrain (4), internal layer condenser coil (8), intermediate layer condenser coil (9), outer condenser coil (10), upper communicating pipe (24), lower communicating tube (12), circulating water pipe (6), water circulating pump (17), drip tray (14) and radiator fan (2) form, wherein, skin is gone along with sb. to guard him wall body (20) and internal layer, and to go along with sb. to guard him wall body (21) be cylindrical structure, internal layer is gone along with sb. to guard him wall body (21) and is gone along with sb. to guard him between wall body (20) and be connected with lower support element (19) by upper supporting piece (25) with skin, internal layer is gone along with sb. to guard him wall body (21) and skin and is gone along with sb. to guard him between wall body (20) and have living space, internal layer is gone along with sb. to guard him the space that wall body (21) and skin go along with sb. to guard him between wall body (20) and was formed wind passage (V), at skin, go along with sb. to guard him the upper distribution air vent (22) of wall body (20), at internal layer, go along with sb. to guard him the wind hole (23) that distributed on wall body (21), air vent (22) with cross wind hole (23) staggered positions mutually, internal layer is gone along with sb. to guard him the interior space formation of wall body (21) and is pulled out wind passage (VIII), hydroecium (III) and spraying cooling chamber (IV), pull out wind passage (VIII), hydroecium (III) and spraying cooling chamber (IV) are arranged in order from top to bottom, in pulling out wind passage (VIII), there are foam removal louver (28) and air distribution plate (29), on the top of pulling out wind passage (VIII), there is top cover (30), top cover (30) is dome structure, side at top cover (30) has airduct (1) to pick out, the interior space of airduct (1) forms air-inducing passage (I), radiator fan (2) is arranged in air-inducing passage (I), radiator fan (2) is arranged on the tube wall of airduct (1) by blower tray (3), there is dividing plate (27) pulling out between wind passage (VIII) and hydroecium (III) hydroecium, between hydroecium (III) and spraying cooling chamber (IV), there is shower plate (5), in the upper distribution spray apertures of shower plate (5), hydroecium (III) is communicated to spraying cooling chamber (IV) by spray apertures, the tube bank (4) of ventilating is applied between shower plate (5) and dividing plate (27) through hydroecium (III), and the interior space of the tube bank (4) of ventilating forms ventilating hole channel (VII), and spraying cooling chamber (IV) is communicated to and pulled out wind passage (VIII) by ventilating hole channel (VII), outer condenser coil (10), intermediate layer condenser coil (9), internal layer condenser coil (8) and circulating water pipe (6) are arranged in spraying cooling chamber (IV), outer condenser coil (10), intermediate layer condenser coil (9) is successively nested with internal layer condenser coil (8) ecto-entad, outer condenser coil (10), the upper end of intermediate layer condenser coil (9) and internal layer condenser coil (8) was connected in parallel on communicating pipe (24), the cold-producing medium input interface (26) of upper communicating pipe (24) picks out condenser from the top of spraying cooling chamber (IV), outer condenser coil (10), the lower end of intermediate layer condenser coil (9) and internal layer condenser coil (8) is connected in parallel on lower communicating tube (12), the cold-producing medium output interface (11) of lower communicating tube (12) picks out condenser from the bottom of spraying cooling chamber (IV), circulating water pipe (6) stands upright on condenser coil Nei Huan center, hole for water spraying distributes on the tube wall of circulating water pipe (6), drip tray (14) is connected to the lower end of going along with sb. to guard him wall body, and the interior space of drip tray (14) forms collecting chamber (VI), on the top of drip tray (14), has spilling water interface (13) to pick out, and has moisturizing interface (16) access in drip tray (14) bottom, water circulating pump (17) is arranged in collecting chamber (VI), and the water sucking mouth of water circulating pump (17) is in the bottom of collecting chamber (VI), and the delivery port of water circulating pump (17) is communicated to hydroecium (III) by circulating water pipe (6), radiator fan (2) is arranged on the upper end of pulling out wind passage (VIII), and the air-out direction of radiator fan (2) is by pulling out wind passage (VIII) outside condenser.In the present embodiment, the condensed water that indoor evaporator is produced is input in collecting chamber (VI) as cooling water utilization by moisturizing interface (16); Spilling water interface (13) is connected on drainpipe.
When the present embodiment is used, cooling water is joined in collecting chamber (VI) by automatic liquid level control valve, make water circulating pump (17) and radiator fan (2) and compressor synchronous operation, during operation, cooling water in collecting chamber (VI) is under the driving of water circulating pump (17), enter into circulating water pipe (6) and hydroecium (III), by the hole for water spraying (7) on circulating water pipe (6), in spraying cooling chamber (IV), carry out horizontal spraying cooling water, simultaneously, by the spray apertures on shower plate (5), in spraying cooling chamber (IV), carry out spraying cooling water downward vertically, the spray that makes the outer wall of condenser coil be subject to cooling water washes away and is lowered the temperature, make the cold-producing medium in condenser coil be lowered the temperature and make pressure decreased, radiator fan (2) is extracted cooler the air in spraying cooling chamber (IV), new wind is by going along with sb. to guard him the air vent (22) on wall body or crossing wind hole (23) and supplement in spraying cooling chamber (IV), make the interior air in spraying cooling chamber (IV) carry out forced circulation and flow, take away hot gas, after the heat of cooling water absorption condensation coil pipe of spray, in the process falling, to the air distribute heat circulating in spraying cooling chamber (IV), by the air circulating, heat is taken out of to cooler, after shower water distribute heat, obtain coolingly, by drip tray (14), accepted, converge in collecting chamber (VI) and recycle.
In embodiment shown in embodiment 2 accompanying drawings 2, be on the basis of the first embodiment, change into and pull out wind passage (VIII) and be open upwards, radiator fan (2) is arranged on the upper end of going along with sb. to guard him wall body by blower tray (3).Other side is basically the same as those in the first embodiment, and repeats no more.
Claims (7)
1. one kind sprays water cooled condenser, it is characterized in that condenser is mainly by going along with sb. to guard him wall body, ventilate and restrain (4), condenser coil, upper communicating pipe (24), lower communicating tube (12), circulating water pipe (6), water circulating pump (17), drip tray (14) and radiator fan (2) form, wherein, going along with sb. to guard him wall body is cylindrical structure, go along with sb. to guard him and on wall body, have air vent (22) or cross wind hole (23), the interior space of going along with sb. to guard him wall body forms pulls out wind passage (VIII), hydroecium (III) and spraying cooling chamber (IV), pull out wind passage (VIII), hydroecium (III) and spraying cooling chamber (IV) are arranged in order from top to bottom, there is dividing plate (27) pulling out between wind passage (VIII) and hydroecium (III) hydroecium, between hydroecium (III) and spraying cooling chamber (IV), there is shower plate (5), in the upper distribution spray apertures of shower plate (5), hydroecium (III) is communicated to spraying cooling chamber (IV) by spray apertures, the tube bank (4) of ventilating is applied between shower plate (5) and dividing plate (27) through hydroecium (III), and the interior space of the tube bank (4) of ventilating forms ventilating hole channel (VII), and spraying cooling chamber (IV) is communicated to and pulled out wind passage (VIII) by ventilating hole channel (VII), condenser coil and circulating water pipe (6) are arranged in spraying cooling chamber (IV), the upper end of condenser coil picked out condenser by upper communicating pipe (24) from the top of spraying cooling chamber (IV), the lower end of condenser coil picks out condenser by lower communicating tube (12) from the bottom of spraying cooling chamber (IV), circulating water pipe (6) stands upright on condenser coil Nei Huan center, and hole for water spraying distributes on the tube wall of circulating water pipe (6), drip tray (14) is connected to the lower end of going along with sb. to guard him wall body, and the interior space of drip tray (14) forms collecting chamber (VI), water circulating pump (17) is arranged in collecting chamber (VI), and the water sucking mouth of water circulating pump (17) is in the bottom of collecting chamber (VI), and the delivery port of water circulating pump (17) is communicated to hydroecium (III) by circulating water pipe (6), radiator fan (2) is arranged on the upper end of pulling out wind passage (VIII), and the air-out direction of radiator fan (2) is by pulling out wind passage (VIII) outside condenser.
2. a kind of spray water cooled condenser according to claim 1, it is characterized in that pulling out wind passage (VIII) is open upwards or has top cover (30) on the top of pulling out wind passage (VIII), when pulling out wind passage (VIII) and be open upwards, radiator fan (2) is arranged on the upper end of going along with sb. to guard him wall body by blower tray (3); When top cover (30) is arranged at the top pulling out wind passage (VIII), top cover (30) is dome structure, side at top cover (30) has airduct (1) to pick out, the interior space of airduct (1) forms air-inducing passage (I), radiator fan (2) is arranged in air-inducing passage (I), and radiator fan (2) is arranged on the tube wall of airduct (1) by blower tray (3).
3. a kind of spray water cooled condenser according to claim 1, it is characterized in that condenser coil is more than two groups, more than two groups condenser coil ecto-entads is successively nested, and more than two groups condenser coils is connected between upper communicating pipe (24) and lower communicating tube (12) with parallel way.
4. a kind of spray water cooled condenser according to claim 1, it is characterized in that in condenser, having upper supporting piece (25) and lower support element (19), going along with sb. to guard him wall body is inside and outside two layers, internal layer is gone along with sb. to guard him wall body and is gone along with sb. to guard him between wall body and be connected with lower support element (19) by upper supporting piece (25) with skin, internal layer is gone along with sb. to guard him wall body and skin and is gone along with sb. to guard him between wall body and have living space, and internal layer goes along with sb. to guard him wall body and outer space of going along with sb. to guard him between wall body formed wind passage (V); At skin, go along with sb. to guard him the air vent (22) that distributes on wall body, at internal layer, go along with sb. to guard him the wind hole (23) that distributed on wall body, air vent (22) with cross wind hole (23) staggered positions mutually.
5. a kind of spray water cooled condenser according to claim 1, is characterized in that having spilling water interface (13) to pick out on the top of drip tray (14), has moisturizing interface (16) access in drip tray (14) bottom.
6. a kind of spray water cooled condenser according to claim 1, is characterized in that in pulling out wind passage (VIII), there is foam removal louver (28).
7. according to a kind of spray water cooled condenser described in claim 1,2 or 6, it is characterized in that in pulling out wind passage (VIII), there is air distribution plate (29).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410027962.6A CN103743265B (en) | 2014-01-22 | 2014-01-22 | Spray water-cooling condenser |
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| CN201410027962.6A CN103743265B (en) | 2014-01-22 | 2014-01-22 | Spray water-cooling condenser |
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| CN104595993A (en) * | 2015-01-27 | 2015-05-06 | 珠海格力电器股份有限公司 | Radiating net cover, air-conditioner outdoor unit and air-conditioner |
| CN104729325A (en) * | 2015-03-17 | 2015-06-24 | 江苏国信淮安燃气发电有限责任公司 | Efficient heat exchanging water tank of water bath furnace heating system |
| JP2018029952A (en) * | 2016-07-25 | 2018-03-01 | グルッポ チンバリ ソチエタ ペル アツィオニ | Device for continuous heating of fluids |
| CN108162360A (en) * | 2017-12-26 | 2018-06-15 | 大连三垒科技有限公司 | Suitable for the anti-splash structure in spray water tank |
| CN109798782A (en) * | 2019-03-08 | 2019-05-24 | 珠海格力电器股份有限公司 | Evaporation cold group and its heat exchange structure, the condenser used |
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| CN104595993A (en) * | 2015-01-27 | 2015-05-06 | 珠海格力电器股份有限公司 | Radiating net cover, air-conditioner outdoor unit and air-conditioner |
| CN104729325A (en) * | 2015-03-17 | 2015-06-24 | 江苏国信淮安燃气发电有限责任公司 | Efficient heat exchanging water tank of water bath furnace heating system |
| JP2018029952A (en) * | 2016-07-25 | 2018-03-01 | グルッポ チンバリ ソチエタ ペル アツィオニ | Device for continuous heating of fluids |
| JP7037293B2 (en) | 2016-07-25 | 2022-03-16 | グルッポ チンバリ ソチエタ ペル アツィオニ | A device for continuously heating a fluid |
| CN108162360A (en) * | 2017-12-26 | 2018-06-15 | 大连三垒科技有限公司 | Suitable for the anti-splash structure in spray water tank |
| CN108162360B (en) * | 2017-12-26 | 2023-11-17 | 大连三垒科技有限公司 | Splash-proof structure suitable for spray water tank |
| CN109798782A (en) * | 2019-03-08 | 2019-05-24 | 珠海格力电器股份有限公司 | Evaporation cold group and its heat exchange structure, the condenser used |
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|---|---|
| CN103743265B (en) | 2015-05-20 |
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Effective date of registration: 20170627 Address after: 322118 No. 56 Keats Road, Hengdian electronic industry zone, Zhejiang, Dongyang Patentee after: Zhejiang Lvyu Refrigeration Fittings Co., Ltd. Address before: Zhejiang province Quzhou City Kecheng District 324000 Kaixuan Road No. 6 (WITHUB industrial design Industrial Park Building 2, room B-302) Patentee before: Quzhou Yunrui Industry Design Co., Ltd. |
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