CN111330654A - Refrigeration and dehumidification integrated evaporator for environmental test chamber - Google Patents
Refrigeration and dehumidification integrated evaporator for environmental test chamber Download PDFInfo
- Publication number
- CN111330654A CN111330654A CN202010277088.7A CN202010277088A CN111330654A CN 111330654 A CN111330654 A CN 111330654A CN 202010277088 A CN202010277088 A CN 202010277088A CN 111330654 A CN111330654 A CN 111330654A
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- Prior art keywords
- fins
- dehumidification
- pipeline
- refrigeration
- straight tube
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
- B01L1/02—Air-pressure chambers; Air-locks therefor
- B01L1/025—Environmental chambers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
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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
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
Abstract
The invention provides a refrigeration and dehumidification integrated evaporator for an environment test chamber, and belongs to the technical field of environment test equipment. The constant-temperature and constant-humidity test box solves the problem that the constant temperature and constant humidity under a large heat load cannot be realized due to the fact that the existing environment test box adopts the independent dehumidification evaporator and the independent refrigeration evaporator. It is including the heat transfer body that has the flow passage and a plurality of transversely at a distance from the pipeline of arranging, every pipeline is including transversely running through in the straight tube portion of heat transfer body and the elbow portion that is used for connecting two adjacent straight tube portions, and a plurality of straight tube portions that are arranged in same pipeline are arranged at a distance from longitudinal, and the pipeline divide into two kinds: the dehumidification system comprises refrigeration pipelines and dehumidification pipelines, wherein at least one refrigeration pipeline is arranged between two adjacent dehumidification pipelines. According to the invention, the dehumidification steam pipelines are embedded between the refrigeration pipelines in rows, the heat absorption surfaces on two sides of the dehumidification pipelines are large, so that a large amount of heat can be absorbed under the condition that the temperature of the evaporator is higher than the dew point, the requirement of large heat load is met, meanwhile, water vapor can not be condensed into water, and the stable realization of low temperature and high humidity is ensured.
Description
Technical Field
The invention belongs to the technical field of environmental test equipment, and relates to a refrigeration and dehumidification integrated evaporator for an environmental test chamber.
Background
The environmental test chamber simulates natural environmental climate by means of science and technology, damages the test product and detects the aging degree of the product in the simulated environment. The dehumidification evaporator and the refrigeration evaporator of the existing environmental test chamber are of independent structures (such as an environmental test chamber dehumidification and refrigeration system with an authorization notice number of CN 207751204U), are overlapped in an up-and-down sequence during installation, and realize the dehumidification and refrigeration functions in one test chamber. The dehumidification evaporator of the existing environmental test chamber is composed of a plurality of plate-type fins arranged at intervals and evaporation pipelines penetrating through the plate-type fins, the evaporation pipelines are arranged layer by layer, the number of layers is small, the number of rows is large, and the distance between every two adjacent evaporation pipelines on the same layer is small. The existing dehumidification evaporator is also large in dehumidification capacity under the condition of large refrigeration capacity, so that when a test product generates heat greatly, the dehumidification evaporator absorbs a large amount of heat in order to keep the temperature constant, and meanwhile, a large amount of humid air is liquefied into water, so that the relative humidity is difficult to realize.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a refrigeration and dehumidification integrated evaporator for an environmental test chamber, which can realize constant temperature and constant humidity under a large heat load.
The purpose of the invention can be realized by the following technical scheme:
the refrigeration and dehumidification integrated evaporator for the environmental test chamber comprises a heat exchange body with an overflowing channel and a plurality of pipelines arranged transversely at a distance, wherein each pipeline comprises a straight pipe part transversely penetrating through the heat exchange body and a bent pipe part used for connecting two adjacent straight pipe parts, the straight pipe parts in the same pipeline are arranged longitudinally at a distance, and the pipelines are divided into two types: the dehumidification system comprises refrigeration pipelines and dehumidification pipelines, wherein at least one refrigeration pipeline is arranged between two adjacent dehumidification pipelines, the refrigeration pipelines are connected with a first input pipe, and the dehumidification pipelines are connected with a second input pipe.
The overflowing channel longitudinally extends along the heat exchange body, the water vapor moves from bottom to top in the overflowing channel, and the straight pipe parts are sequentially connected in series by the bent pipe parts in the same pipeline. The first input pipe inputs refrigerant for refrigeration, and the second input pipe inputs refrigerant for dehumidification. Because a plurality of straight tube portions in the same dehumidification pipeline are arranged at intervals in the longitudinal direction, the dehumidification refrigerant enters the straight tube portion at the upper part and then quickly flows to the straight tube portion at the lower part, the temperature of the straight tube portion at the upper part is lower, water vapor can be condensed into water or frosted, and because at least one refrigeration pipeline is arranged between two adjacent dehumidification pipelines, although frosting is generated, the overflowing channel cannot be blocked. The heat absorption surface of dehumidification pipeline both sides is big, and the straight tube portion that is located the lower part makes its temperature be higher than the dew point of vapor (the dew point is the temperature point that vapor becomes water) owing to quick heat absorption, and the area that is higher than dew point temperature is big moreover, can absorb heat in a large number, satisfies the demand of big heat load, and vapor can not condense into water simultaneously, guarantees the high wet stable realization of low temperature.
In the above-mentioned refrigeration and dehumidification integrated evaporator for the environmental test chamber, the distance between two adjacent dehumidification pipelines is not less than 3 times of the transverse width of the straight pipe part. When the pipeline is a round pipe, the distance between two adjacent dehumidification pipelines is more than or equal to 3 times of the diameter of the straight pipe part.
In the refrigeration and dehumidification integrated evaporator for the environmental test chamber, refrigeration pipelines are arranged on two sides of each dehumidification pipeline. Each dehumidification pipeline is arranged between the refrigeration pipelines, so that the heat absorption area of the dehumidification pipelines is increased, a large amount of heat can be absorbed, and the requirement of large heat load is met. Can ensure that the heat load of a test box of 1 square meter reaches 5000W under the environment of 25 ℃ and 95 percent R.H.
In the refrigeration and dehumidification integrated evaporator for the environmental test chamber, the number of the dehumidification pipelines is less than that of the refrigeration pipelines.
In the refrigeration and dehumidification integrated evaporator for the environmental test chamber, the heat exchange body comprises a plurality of plate fins which are arranged in parallel, the overflowing channel is formed between two adjacent plate fins, and the straight pipe part vertically penetrates through the plate fins.
In the refrigeration and dehumidification integrated evaporator for the environmental test chamber, the heat exchange body comprises a plurality of first fins and second fins which are arranged in parallel, the first fins are positioned above the second fins, the distance between every two adjacent first fins is larger than the distance between every two adjacent second fins, part of straight tube portions penetrate through the first fins, the rest of straight tube portions penetrate through the second fins, and the number of the straight tube portions penetrating through the second fins is larger than that of the straight tube portions penetrating through the first fins.
In the refrigeration and dehumidification integrated evaporator for the environmental test chamber, the distance between two adjacent first fins is integral multiples of the distance between two adjacent second fins, each first fin is provided with one second fin which is arranged correspondingly to the first fin, and the first fins and the second fins which are arranged correspondingly to the first fins are connected into a whole.
Compared with the prior art, this environmental test is refrigeration dehumidification integral type evaporimeter for case has following advantage: because a plurality of straight pipe parts in the same dehumidification pipeline are arranged at intervals in the longitudinal direction, the dehumidification refrigerant enters the upper straight pipe part and then quickly flows to the lower straight pipe part, the temperature of the upper straight pipe part is lower, water vapor can be condensed into water or frost, at least one refrigeration pipeline is arranged between two adjacent dehumidification pipelines, and although the frost is formed, the overflowing channel cannot be blocked; the heat absorption surface of dehumidification pipeline both sides is big, and the straight tube portion that is located the lower part makes its temperature be higher than the dew point of vapor owing to quick heat absorption, and the area that is higher than dew point temperature is big moreover, can absorb heat in a large number, satisfies the demand of big heat load, and vapor can not condense into water simultaneously, guarantees the stable realization of low temperature high humidity.
Drawings
Fig. 1 is a right side view of a refrigeration and dehumidification integrated evaporator provided by the present invention.
Fig. 2 is a front view of the first embodiment of the present invention.
Fig. 3 is a left side view of the refrigeration and dehumidification integrated evaporator provided by the present invention.
Fig. 4 is a front view of the second embodiment of the present invention.
Fig. 5 is a front view of the third embodiment of the present invention.
In the figure, 1, a heat exchange body; 2a, a refrigeration pipeline; 2b, a dehumidification pipeline; 21. a straight tube portion; 22. a bent pipe portion; 31. the first input pipe is connected; 32. the second input pipe is connected; 33. the first output pipe is connected; 34. the second output pipe is connected; 41. plate fins; 42. a first fin; 43. and a second fin.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example one
The refrigeration and dehumidification integrated evaporator for the environmental test chamber comprises a heat exchange body 1 with an overflowing channel and ten pipelines which are arranged at a distance in the transverse direction, as shown in fig. 2, each pipeline comprises ten straight pipe parts 21 transversely penetrating through the heat exchange body 1 and nine bent pipe parts 22 respectively used for connecting two adjacent straight pipe parts 21, and the ten straight pipe parts 21 in the same pipeline are arranged at a distance in the longitudinal direction. As shown in fig. 1 and 3, the piping is divided into two types: the refrigeration system comprises a refrigeration pipeline 2a and a dehumidification pipeline 2b, wherein at least one refrigeration pipeline 2a is arranged between two adjacent dehumidification pipelines 2b, the inlet end of the refrigeration pipeline 2a is connected with a first input pipe 31, the outlet end of the refrigeration pipeline 2a is connected with a first output pipe 33, the inlet end of the dehumidification pipeline 2b is connected with a second input pipe 32, and the outlet end of the dehumidification pipeline 2b is connected with a second output pipe 34.
The flow passage extends longitudinally along the heat exchange body 1, the water vapor moves from bottom to top in the flow passage, and a plurality of straight pipe parts 21 are sequentially connected in series by a plurality of bent pipe parts 22 in the same pipeline. The first input pipe inputs refrigerant for refrigeration, and the second input pipe inputs refrigerant for dehumidification. Because a plurality of straight tube portions 21 in the same dehumidification pipeline 2b are arranged at intervals in the longitudinal direction, the dehumidification refrigerant enters the upper straight tube portion 21 and then quickly flows to the lower straight tube portion 21, the temperature of the upper straight tube portion 21 is low, water vapor can be condensed into water or frost, and because at least one refrigeration pipeline 2a is arranged between two adjacent dehumidification pipelines 2b, although frost is generated, the flow passage can not be blocked. The heat absorption surface of dehumidification pipeline 2b both sides is big, and the straight tube portion 21 that is located the lower part makes its temperature be higher than the dew point of vapor (the dew point is the temperature point that vapor becomes water) owing to quick heat absorption, and the area that is higher than dew point temperature is big moreover, can absorb heat in a large number, satisfies the demand of big thermal load, and vapor can not condense into water simultaneously, guarantees the high wet stable realization of low temperature.
The distance between two adjacent dehumidification pipelines 2b is more than or equal to 3 times of the transverse width of the straight pipe part 21. When the pipe is a circular pipe, the distance between two adjacent dehumidification pipes 2b is 3 times or more the diameter of the straight pipe portion 21. That is, 2 refrigeration pipelines 2a can be disposed between two adjacent dehumidification pipelines 2b, as shown in fig. 1 and 3, the number of the refrigeration pipelines 2a is 7 and is respectively located in the 1 st, 2 nd, 4 th, 5 th, 7 th, 8 th and 10 th rows, and the number of the dehumidification pipelines 2b is 3 and is respectively located in the 3 rd, 6 th and 9 th rows. Each dehumidification pipeline 2b is arranged between the refrigeration pipelines 2a, so that the heat absorption area of the dehumidification pipelines 2b is increased, a large amount of heat can be absorbed, and the requirement of large heat load is met. Can ensure that the heat load of a test box of 1 square meter reaches 5000W under the environment of 25 ℃ and 95 percent R.H.
As shown in fig. 2, the heat exchanger 1 includes a plurality of plate fins 41 arranged in parallel, the above-mentioned flow passage is formed between two adjacent plate fins 41, and the straight tube portion 21 is vertically inserted through the plate fins 41.
Example two
The structural principle of the present embodiment is substantially the same as that of the first embodiment, except that, as shown in fig. 4, the heat exchange body 1 includes a plurality of first fins 42 and second fins 43 arranged in parallel with each other, the first fins 42 are located above the second fins 43, the distance between two adjacent first fins 42 is greater than the distance between two adjacent second fins 43, a part of the straight tube portions 21 penetrate through the first fins 42, the remaining straight tube portions 21 penetrate through the second fins 43, and the number of the straight tube portions 21 penetrating through the second fins 43 is greater than the number of the straight tube portions 21 penetrating through the first fins 42.
EXAMPLE III
The structural principle of the present embodiment is substantially the same as that of the second embodiment, except that, as shown in fig. 5, the distance between two adjacent first fins 42 is an integral multiple of the distance between two adjacent second fins 43, each first fin 42 has one second fin 43 arranged corresponding to it, and the first fins 42 and the second fins 43 arranged corresponding to it are connected into a whole.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (7)
1. The utility model provides an environmental test is refrigeration dehumidification integral type evaporimeter for case, is including heat transfer body (1) that has the flow passage and a plurality of transversely at a distance from the pipeline of arranging, every the pipeline including transversely run through in straight tube portion (21) of heat transfer body (1) and bend pipe portion (22) that are used for connecting two adjacent straight tube portions (21), its characterized in that, a plurality of straight tube portions (21) that are arranged in same pipeline are arranged at a distance from longitudinal, the pipeline divide into two kinds: refrigeration pipeline (2a) and dehumidification pipeline (2b), be equipped with one refrigeration pipeline (2a) at least between two adjacent dehumidification pipelines (2b), refrigeration pipeline (2a) be connected (31) with first input tube, dehumidification pipeline (2b) be connected with second input tube (32).
2. A refrigerating and dehumidifying integrated evaporator for an environmental test chamber according to claim 1, wherein a distance between two adjacent dehumidifying pipelines (2b) is 3 times or more the lateral width of the straight pipe portion (21).
3. A refrigerating and dehumidifying integrated evaporator for environmental test chamber as set forth in claim 1 wherein each dehumidifying line (2b) is provided with a refrigerating line (2a) on both sides thereof.
4. A refrigerating and dehumidifying integrated evaporator for environmental test chamber as set forth in claim 3, wherein the number of dehumidifying circuits (2b) is smaller than the number of refrigerating circuits (2 a).
5. A refrigerating and dehumidifying integrated evaporator for an environmental test chamber as set forth in claim 1, 2, 3 or 4, wherein said heat exchanging body (1) comprises a plurality of plate fins (41) disposed in parallel with each other, said flow passage is formed between two adjacent plate fins (41), and said straight tube portion (21) is vertically inserted through the plate fins (41).
6. A refrigeration and dehumidification integrated evaporator for an environmental test chamber as recited in claim 1, 2, 3 or 4, wherein said heat exchange body (1) comprises a plurality of first fins (42) and second fins (43) arranged in parallel, said first fins (42) are located above said second fins (43), the distance between two adjacent first fins (42) is greater than the distance between two adjacent second fins (43), a part of the straight tube portions (21) are inserted into said first fins (42), the remaining straight tube portions (21) are inserted into said second fins (43), and the number of straight tube portions (21) inserted into said second fins (43) is greater than the number of straight tube portions (21) inserted into said first fins (42).
7. A refrigerating and dehumidifying integrated evaporator for an environmental test chamber as set forth in claim 6, wherein a distance between two adjacent first fins (42) is an integral multiple of a distance between two adjacent second fins (43), each of said first fins (42) has one second fin (43) disposed corresponding thereto, and said first fins (42) are integrally connected to the second fins (43) disposed corresponding thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010277088.7A CN111330654A (en) | 2020-04-10 | 2020-04-10 | Refrigeration and dehumidification integrated evaporator for environmental test chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010277088.7A CN111330654A (en) | 2020-04-10 | 2020-04-10 | Refrigeration and dehumidification integrated evaporator for environmental test chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111330654A true CN111330654A (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010277088.7A Pending CN111330654A (en) | 2020-04-10 | 2020-04-10 | Refrigeration and dehumidification integrated evaporator for environmental test chamber |
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| CN (1) | CN111330654A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113379A (en) * | 2020-10-12 | 2020-12-22 | 珠海格力电器股份有限公司 | Evaporating device, control method thereof and refrigeration display cabinet |
| CN112325515A (en) * | 2020-10-30 | 2021-02-05 | 重庆阿泰可科技股份有限公司 | Refrigeration and dehumidification evaporator applied to constant temperature and humidity box |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1912504A (en) * | 2005-08-12 | 2007-02-14 | 昭和电工株式会社 | Evaporator |
| CN202177260U (en) * | 2011-08-26 | 2012-03-28 | Tcl空调器(中山)有限公司 | Small tube diameter evaporator for air conditioner |
| CN102831302A (en) * | 2012-08-06 | 2012-12-19 | 大连三洋压缩机有限公司 | Performance calculating method of finned tube evaporator under frosting working condition |
| CN203501564U (en) * | 2013-10-11 | 2014-03-26 | 海信容声(广东)冰箱有限公司 | Fin evaporator |
| CN104501478A (en) * | 2014-12-29 | 2015-04-08 | 苏州苏试试验仪器股份有限公司 | Evaporator for environment test chamber |
| CN205718557U (en) * | 2016-06-16 | 2016-11-23 | 常州爱迪尔制冷科技有限公司 | Segmentation finned heat exchanger |
| CN106766397A (en) * | 2017-02-13 | 2017-05-31 | 合肥美的电冰箱有限公司 | Finned evaporator and refrigeration plant |
| CN208108555U (en) * | 2018-04-19 | 2018-11-16 | 合肥美的电冰箱有限公司 | Finned evaporator and refrigerator |
| CN109708340A (en) * | 2018-09-30 | 2019-05-03 | 合肥海尔电冰箱有限公司 | A kind of application method of evaporator and the evaporator |
| CN208998381U (en) * | 2018-09-18 | 2019-06-18 | Tcl家用电器（合肥）有限公司 | Evaporator fin and refrigerator |
| CN212092324U (en) * | 2020-04-10 | 2020-12-08 | 重庆苏试四达试验设备有限公司 | Refrigeration and dehumidification integrated evaporator for environmental test chamber |
-
2020
- 2020-04-10 CN CN202010277088.7A patent/CN111330654A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1912504A (en) * | 2005-08-12 | 2007-02-14 | 昭和电工株式会社 | Evaporator |
| JP2007046869A (en) * | 2005-08-12 | 2007-02-22 | Showa Denko Kk | Evaporator |
| CN202177260U (en) * | 2011-08-26 | 2012-03-28 | Tcl空调器(中山)有限公司 | Small tube diameter evaporator for air conditioner |
| CN102831302A (en) * | 2012-08-06 | 2012-12-19 | 大连三洋压缩机有限公司 | Performance calculating method of finned tube evaporator under frosting working condition |
| CN203501564U (en) * | 2013-10-11 | 2014-03-26 | 海信容声(广东)冰箱有限公司 | Fin evaporator |
| CN104501478A (en) * | 2014-12-29 | 2015-04-08 | 苏州苏试试验仪器股份有限公司 | Evaporator for environment test chamber |
| CN205718557U (en) * | 2016-06-16 | 2016-11-23 | 常州爱迪尔制冷科技有限公司 | Segmentation finned heat exchanger |
| CN106766397A (en) * | 2017-02-13 | 2017-05-31 | 合肥美的电冰箱有限公司 | Finned evaporator and refrigeration plant |
| CN208108555U (en) * | 2018-04-19 | 2018-11-16 | 合肥美的电冰箱有限公司 | Finned evaporator and refrigerator |
| CN208998381U (en) * | 2018-09-18 | 2019-06-18 | Tcl家用电器（合肥）有限公司 | Evaporator fin and refrigerator |
| CN109708340A (en) * | 2018-09-30 | 2019-05-03 | 合肥海尔电冰箱有限公司 | A kind of application method of evaporator and the evaporator |
| CN212092324U (en) * | 2020-04-10 | 2020-12-08 | 重庆苏试四达试验设备有限公司 | Refrigeration and dehumidification integrated evaporator for environmental test chamber |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113379A (en) * | 2020-10-12 | 2020-12-22 | 珠海格力电器股份有限公司 | Evaporating device, control method thereof and refrigeration display cabinet |
| CN112325515A (en) * | 2020-10-30 | 2021-02-05 | 重庆阿泰可科技股份有限公司 | Refrigeration and dehumidification evaporator applied to constant temperature and humidity box |
| CN112325515B (en) * | 2020-10-30 | 2022-04-05 | 重庆阿泰可科技股份有限公司 | Refrigeration and dehumidification evaporator applied to constant temperature and humidity box |
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