CN109990548A - Double evaporators temperature control refrigerating cabinet - Google Patents
Double evaporators temperature control refrigerating cabinet Download PDFInfo
- Publication number
- CN109990548A CN109990548A CN201910366663.8A CN201910366663A CN109990548A CN 109990548 A CN109990548 A CN 109990548A CN 201910366663 A CN201910366663 A CN 201910366663A CN 109990548 A CN109990548 A CN 109990548A
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- CN
- China
- Prior art keywords
- refrigeration system
- cabinet
- cabinet body
- temperature control
- connect
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
-
- 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
- F25D21/06—Removing frost
-
- 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
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Defrosting Systems (AREA)
Abstract
The present invention provides a kind of double evaporators temperature control refrigerating cabinets, it is related to refrigeration system technical field, double evaporators temperature control refrigerating cabinet provided by the invention includes main cabinet, it further include the first refrigeration system, the second refrigeration system and valve member, first refrigeration system and the second refrigeration system are connect with main cabinet, valve member is connect with the first refrigeration system and the second refrigeration system respectively, for adjusting the refrigerating state of the first refrigeration system and the second refrigeration system, so that the first refrigeration system and the second refrigeration system are alternately freezed.Double evaporators temperature control refrigerating cabinet provided by the invention can be avoided one of refrigeration system when carrying out heating defrosting, and the temperature in entire main cabinet significantly increases, and effectively reduces temperature fluctuation in cabinet body.
Description
Technical field
The present invention relates to refrigeration system technical fields, more particularly, to a kind of double evaporators temperature control refrigerating cabinet.
Background technique
In the cold chain storage cabinet of some special industry articles, in addition to require guarantee cabinet body in without frosting the case where, it is also right
Uniformity and the fluctuation requirement of temperature are very high, in existing cold chain storage cabinet refrigeration system, evaporator, heating tube (temperature control
With), circulating fan and defroster heating are arranged separately in sidecar body, be to separate with main cabinet, pressed when operating normally
Contracting machine and fan are run always, and evaporator is also freezing always, and temperature is adjusted with heating tube, when one section of operation
Between after, evaporator surface can frosting, in this case, on the one hand will affect refrigeration effect be not achieved we needs temperature, separately
On the one hand make compressor generate heat even to damage, for the appearance for preventing such case, equipment can stop circulating fan, and starting defrosting adds
Thermal is heated to evaporator surface removes its surface attached frost or ice cube, while cabinet body is discharged in defrosting water, is passing through one
Stop the defroster heating of evaporator surface after the defrosting of section time and open circulating fan, restarts control of normally freezing
System.
But after it stopped circulating fan, the hot humid gas being heated can be scurried into main cabinet from electric fan gap
Top gets higher the head temperature of main cabinet, thus make main cabinet upper part and other parts temperature it is inconsistent, temperature
Uniformity is unable to control；After next stopped refrigeration cycle, the bulk temperature of main cabinet can rise, and freeze recirculating
Afterwards, temperature gradually reduces again, and this generates a biggish temperature fluctuation processes.
Summary of the invention
The purpose of the present invention is to provide a kind of double evaporators temperature control refrigerating cabinet, can be avoided one of refrigeration system into
When row heating defrosting, the temperature in entire main cabinet is significantly increased, and effectively reduces temperature fluctuation in cabinet body
To achieve the above object, the present invention the following technical schemes are provided:
The present invention provides a kind of double evaporators temperature control refrigerating cabinet, including main cabinet, further includes the first refrigeration system, the second system
Cooling system and valve member, first refrigeration system and second refrigeration system are connect with the main cabinet, the valve
Door component is connect with first refrigeration system and second refrigeration system respectively, for adjust first refrigeration system and
The refrigerating state of second refrigeration system, so that first refrigeration system and second refrigeration system are alternately freezed.
Further, the valve member include the first valve group being connect with first refrigeration system and with it is described
Second valve group of the second refrigeration system connection.
Further, first refrigeration system include the first cooling assembly, the first cabinet body, the first sliding door and with it is described
First pipe group of the first cooling assembly connection, in which:
First cooling assembly is set in first cabinet body；
First cabinet body is connect with the main cabinet, and first cabinet body has the first air outlet and the first return air
Mouthful；
First sliding door is slidably connected with first cabinet body, for blocking or opening first air outlet；
The first pipe group is connect with first valve group, and the first pipe group is used for transmission refrigerant.
Further, first cooling assembly includes the first fan, the first defroster heating and the first evaporator, institute
The first fan, first defroster heating and first evaporator is stated to connect with first cabinet body.
Further, first refrigeration system further includes the first driving mechanism with first sliding door transmission connection.
Further, second refrigeration system include the second cooling assembly, the second cabinet body, the second sliding door and with it is described
Second pipe group of the second cooling assembly connection, in which:
Second cooling assembly is set in second cabinet body；
Second cabinet body is connect with the main cabinet, and second cabinet body has the second air outlet and the second return air
Mouthful；
Second sliding door is slidably connected with second cabinet body, for blocking or opening second air outlet；
The second pipe group is connect with second valve group, and the second pipe group is used for transmission refrigerant.
Further, second cooling assembly includes the second fan, the second defroster heating and the second evaporator, institute
The second fan, second defroster heating and second evaporator is stated to connect with second cabinet body.
Further, second refrigeration system further includes the second driving mechanism with second sliding door transmission connection.
Further, the bottom of the main cabinet is equipped with defrost water outlet group.
Further, the defrost water outlet group includes first discharge port and the second discharge outlet.
Double evaporators temperature control refrigerating cabinet provided by the invention can generate it is following the utility model has the advantages that
When stating double evaporators temperature control refrigerating cabinet in use, due to having the first refrigeration system and the second refrigeration system, valve
When the first refrigeration system of door component control is freezed, the second refrigeration system can stop working, when the first refrigeration system stops
When refrigeration carries out heating defrosting, valve member can control the second refrigeration system and freeze, when the second refrigeration system stops making
It is cold carry out heating defrosting when, valve member can control the first refrigeration system and freeze, so recycle.
For compared with the existing technology, the first refrigeration system and second in double evaporators temperature control refrigerating cabinet provided by the invention
Refrigeration system alternately freezes to cabinet body, when one of refrigeration system being avoided to carry out heating defrosting, in entire main cabinet
Temperature significantly increases, and effectively reduces temperature fluctuation in cabinet body.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of double evaporators temperature control refrigerating cabinet provided by the invention.
Icon: 1- main cabinet；The first refrigeration system of 2-；The first cooling assembly of 21-；The first fan of 211-；212-
One defroster heating；The first evaporator of 213-；The first heating tube of 214-；The first cabinet body of 22-；The first sliding door of 23-；24-
First pipe group；The first driving mechanism of 25-；The second refrigeration system of 3-；The second cooling assembly of 31-；The second fan of 311-；
The second defroster heating of 312-；The second evaporator of 313-；The second heating tube of 314-；The second cabinet body of 32-；33- second is moved
Door；34- the second pipe group；The second driving mechanism of 35-；4- valve member；The first valve group of 41-；The second valve group of 42-；
5- first discharge port；The second discharge outlet of 6-.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 is the structural schematic diagram of double evaporators temperature control refrigerating cabinet provided by the invention.
The purpose of the present embodiment is that a kind of double evaporators temperature control refrigerating cabinet is provided, as shown in Figure 1, including main cabinet 1, also
Including the first refrigeration system 2, the second refrigeration system 3 and valve member 4, the first refrigeration system 2 and the second refrigeration system 3 with master
Cabinet body 1 connects, and valve member 4 is connect with the first refrigeration system 2 and the second refrigeration system 3 respectively, for adjusting the first refrigeration system
The refrigerating state of system 2 and the second refrigeration system 3, so that the first refrigeration system 2 and the second refrigeration system 3 are alternately freezed.
When stating double evaporators temperature control refrigerating cabinet in use, due to having the first refrigeration system and the second refrigeration system, valve
When the first refrigeration system of door component control is freezed, the second refrigeration system can stop working, when the first refrigeration system stops
When refrigeration carries out heating defrosting, valve member can control the second refrigeration system and freeze, when the second refrigeration system stops making
It is cold carry out heating defrosting when, valve member can control the first refrigeration system and freeze, so recycle.
For compared with the existing technology, the first refrigeration system and in double evaporators temperature control refrigerating cabinet provided in this embodiment
Two refrigeration systems alternately freeze to cabinet body, when one of refrigeration system being avoided to carry out heating defrosting, in entire main cabinet
Temperature significantly increase, effectively reduce temperature fluctuation in cabinet body.
In some embodiments, as shown in Figure 1, valve member 4 includes the first valve group connecting with the first refrigeration system 2
41 and the second valve group 42 for being connect with the second refrigeration system 3.
The first valve group 41 and the second valve group 42 are respectively used to the first refrigeration system of control 2 and the second refrigeration when in use
The refrigerating state of system 3.When the first valve group 41 is opened, refrigerant enters the first refrigeration system 2, and the first refrigeration system 2 can
To carry out refrigeration work, when the first valve group 41 is closed, refrigerant is obstructed, the first refrigeration system 2 stops refrigeration work；Accordingly
Ground, when the second valve group 42 is opened, refrigerant enters the second refrigeration system 3, and the second refrigeration system 3 carries out refrigeration work, when
When second valve group 42 is closed, refrigerant is obstructed, the second refrigeration system 3 stops refrigeration work.
In some embodiments, as shown in Figure 1, the first refrigeration system 2 include the first cooling assembly 21, the first cabinet body 22,
First sliding door 23 and the first pipe group 24 being connect with the first cooling assembly 21, in which: the first cooling assembly 21 is set to the first cabinet
In body 22；First cabinet body 22 is connect with main cabinet 1, and the first cabinet body 22 has the first air outlet and the first return air inlet；First moves
Door 23 is slidably connected with the first cabinet body 22, for blocking or opening the first air outlet；First pipe group 24 and the first valve group 41 connect
It connects, the first pipe group 24 is used for transmission refrigerant.
When needing the first refrigeration system 2 to carry out heating defrosting, the second refrigeration system 3 progress refrigeration work, first is closed
Valve group 41 simultaneously opens the second valve group 42, and the first pipe group 24 does not transmit refrigerant, the first refrigeration train to the first cooling assembly 21
Part 21, which stops freezing, simultaneously carries out heating defrosting, and mobile first sliding door 23 prevents so that the first sliding door 23 shelters from the first air outlet
Hot humid gas enters main cabinet 1 by the first air outlet, and the second refrigeration system 3 freezes to main cabinet 1 at the same time.
Wherein, as shown in Figure 1, the direction towards Fig. 1, the first cabinet body 22 are set to the left side of main cabinet 1.
Wherein, the first pipe group 24 includes the first inlet pipe and the first return pipe, and the first inlet pipe and the first return pipe are evaporated with first
Device 213 connects, and the first valve group 41 includes the first valve on the first inlet pipe, and the second valve on the first return pipe
Door.
Specifically, as shown in Figure 1, the first cooling assembly 21 includes the first fan 211,212 and of the first defroster heating
First evaporator 213, the first fan 211, the first defroster heating 212 and the first evaporator 213 connect with the first cabinet body 22
It connects.
First cooling assembly 21 opens the first valve group 41, the first pipe group 24 to first when freezing to main cabinet 1
Evaporator 213 transmits refrigerant, and the first evaporator 213 freezes, the rotation of the first fan 211, the first defroster heating 212
The first evaporator 213 is heated in stopping, and at the same time, the first sliding door 23 opens the first air outlet.First cooling assembly 21
When carrying out heating defrosting, the first valve group 41 is closed, the first pipe group 24 stops transmission refrigerant, and the first evaporator 213 does not work,
First fan 211 stops operating, and the first defroster heating 212 heats the first evaporator 213, at the same time, first
Sliding door 23 blocks the first air outlet, prevents hot humid gas from entering main cabinet 1 by the first air outlet.
Specifically, the first refrigeration system 2 further includes the first driving mechanism 25 with the transmission connection of the first sliding door 23, and first drives
Motivation structure 25 is for driving the first sliding door 23 mobile relative to the first cabinet body 22, to block or open first air outlet.
It should be noted that all structures that the first sliding door 23 can be driven mobile relative to the first cabinet body 22 can be
First driving mechanism 25 mentioned by above-described embodiment.Such as: the first driving mechanism 25 can be pneumatic cylinder, hydraulic cylinder or straight
Line motor etc..
In at least one embodiment, the first driving mechanism 25 is pneumatic cylinder, the fixing end of pneumatic cylinder and the first cabinet body 22
Connection, the mobile terminal of pneumatic cylinder is connect with the first sliding door 23.
In addition, first heating tube 214 is used as shown in Figure 1, the first cooling assembly 21 can also include the first heating tube 214
In the leaving air temp for controlling the first fan 211.
In some embodiments, as shown in Figure 1, the second refrigeration system 3 include the second cooling assembly 31, the second cabinet body 32,
Second sliding door 33 and the second pipe group 34 being connect with the second cooling assembly 31, in which: the second cooling assembly 31 is set to the second cabinet
In body 32；Second cabinet body 32 is connect with main cabinet 1, and the second cabinet body 32 has the second air outlet and the second return air inlet；Second moves
Door 33 is slidably connected with the second cabinet body 32, for blocking or opening the second air outlet；Second pipe group 34 and the second valve group 42 connect
It connects, the second pipe group 34 is used for transmission refrigerant.
When needing the second refrigeration system 3 to carry out heating defrosting, the first refrigeration system 2 progress refrigeration work, second is closed
Valve group 42 simultaneously opens the first valve group 41, and the second pipe group 34 does not transmit refrigerant, the second refrigeration train to the second cooling assembly 31
Part 31, which stops freezing, simultaneously carries out heating defrosting, and mobile second sliding door 33 prevents so that the second sliding door 33 shelters from the second air outlet
Hot humid gas enters main cabinet 1 by the second air outlet, and the first refrigeration system 2 freezes to main cabinet 1 at the same time.
Wherein, as shown in Figure 1, the direction towards Fig. 1, the second cabinet body 32 are set to the right side of main cabinet 1.
It should be noted that when the first refrigeration system 2 includes the second cabinet body including the first cabinet body 22, the second refrigeration system 3
When 32, the first cabinet body 22 and the second cabinet body 32 can be not limited to be separately positioned on the two sides of main cabinet 1.
Wherein, the second pipe group 34 includes the second inlet pipe and the second return pipe, and the second inlet pipe and the second return pipe are evaporated with second
Device 313 connects, and the first valve group 41 includes the third valve on the second inlet pipe, and the 4th valve on the second return pipe
Door.
As shown in Figure 1, the first inlet pipe and the second inlet pipe connect when the first pipe group 24 includes the first inlet pipe and the first return pipe
Logical, the first return pipe is connected to the second return pipe.
Specifically, as shown in Figure 1, the second cooling assembly 31 includes the second fan 311,312 and of the second defroster heating
Second evaporator 313, the second fan 311, the second defroster heating 312 and the second evaporator 313 connect with the second cabinet body 32
It connects.
Second cooling assembly 31 opens the second valve group 42, the second pipe group 34 to second when freezing to main cabinet 1
Evaporator 313 transmits refrigerant, and the second evaporator 313 freezes, the rotation of the second fan 311, the second defroster heating 312
The second evaporator 313 is heated in stopping, and at the same time, the second sliding door 33 opens the second air outlet.Second cooling assembly 31
When carrying out heating defrosting, the second valve group 42 is closed, the second pipe group 34 stops transmission refrigerant, and the second evaporator 313 does not work,
Second fan 311 stops operating, and the second defroster heating 312 heats the second evaporator 313, at the same time, second
Sliding door 33 blocks the second air outlet, prevents hot humid gas from entering main cabinet 1 by the second air outlet.
Specifically, the second refrigeration system 3 further includes the second driving mechanism 35 with the transmission connection of the second sliding door 33, and second drives
Motivation structure 35 is for driving the second sliding door 33 mobile relative to the second cabinet body 32, to block or open second air outlet.
It should be noted that all structures that the second sliding door 33 can be driven mobile relative to the second cabinet body 32 can be
Second driving mechanism 35 mentioned by above-described embodiment.Such as: the second driving mechanism 35 can be pneumatic cylinder, hydraulic cylinder or straight
Line motor etc..
In at least one embodiment, the second driving mechanism 35 is pneumatic cylinder, the fixing end of pneumatic cylinder and the second cabinet body 32
Connection, the mobile terminal of pneumatic cylinder is connect with the second sliding door 33.
In addition, second heating tube 314 is used as shown in Figure 1, the second cooling assembly 31 can also include the second heating tube 314
In the leaving air temp for controlling the second fan 311.
In some embodiments, as shown in Figure 1, in order to enable the defrosting water in main cabinet 1 can timely be discharged, main cabinet
The bottom of body 1 is equipped with defrost water outlet group.Defrost water outlet group can have at least one defrost water outlet, defrosting water
Defrosting water directly can be drained into the external world by discharge outlet.
In at least one embodiment, defrost water outlet group includes first discharge port 5 and the second discharge outlet 6.When first
When cabinet body 22 and the second cabinet body 32 are respectively arranged on the two sides of main cabinet 1, it is specifically described by taking Fig. 1 as an example, the side towards Fig. 1
To first discharge port 5 is set to the left side of main cabinet 1, the i.e. lower section of the first refrigeration system 2, the first system can timely be discharged
The defrosting water that cooling system 2 flows down；Direction towards Fig. 1, the second discharge outlet 6 are set to the left side of main cabinet 1, i.e. the second refrigeration system
3 lower section, the defrosting water that the second refrigeration system 3 flows down can timely be discharged.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of double evaporators temperature control refrigerating cabinet, including main cabinet (1), which is characterized in that further include the first refrigeration system (2),
Second refrigeration system (3) and valve member (4), first refrigeration system (2) and second refrigeration system (3) with it is described
Main cabinet (1) connection, the valve member (4) connect with first refrigeration system (2) and second refrigeration system (3) respectively
It connects, for adjusting the refrigerating state of first refrigeration system (2) and second refrigeration system (3), so that first system
Cooling system (2) and second refrigeration system (3) are alternately freezed.
2. double evaporators temperature control refrigerating cabinet according to claim 1, which is characterized in that the valve member (4) include with
The first valve group (41) of first refrigeration system (2) connection and the second valve being connect with second refrigeration system (3)
Door group (42).
3. double evaporators temperature control refrigerating cabinet according to claim 2, which is characterized in that the first refrigeration system (2) packet
It includes the first cooling assembly (21), the first cabinet body (22), the first sliding door (23) and connect with first cooling assembly (21)
First pipe group (24), in which:
First cooling assembly (21) is set in first cabinet body (22)；
First cabinet body (22) connect with the main cabinet (1), and first cabinet body (22) has the first air outlet and the
One return air inlet；
First sliding door (23) is slidably connected with first cabinet body (22), for blocking or opening first air outlet；
The first pipe group (24) connect with first valve group (41), and the first pipe group (24) is used for transmission refrigerant.
4. double evaporators temperature control refrigerating cabinet according to claim 3, which is characterized in that the first cooling assembly (21) packet
Include the first fan (211), the first defroster heating (212) and the first evaporator (213), it is first fan (211), described
First defroster heating (212) and first evaporator (213) are connect with first cabinet body (22).
5. double evaporators temperature control refrigerating cabinet according to claim 3, which is characterized in that first refrigeration system (2) is also
Including the first driving mechanism (25) being sequentially connected with first sliding door (23).
6. double evaporators temperature control refrigerating cabinet according to claim 2, which is characterized in that the second refrigeration system (3) packet
It includes the second cooling assembly (31), the second cabinet body (32), the second sliding door (33) and connect with second cooling assembly (31)
Second pipe group (34), in which:
Second cooling assembly (31) is set in second cabinet body (32)；
Second cabinet body (32) connect with the main cabinet (1), and second cabinet body (32) has the second air outlet and the
Two return air inlets；
Second sliding door (33) is slidably connected with second cabinet body (32), for blocking or opening second air outlet；
The second pipe group (34) connect with second valve group (42), and the second pipe group (34) is used for transmission refrigerant.
7. double evaporators temperature control refrigerating cabinet according to claim 6, which is characterized in that the second cooling assembly (31) packet
Include the second fan (311), the second defroster heating (312) and the second evaporator (313), it is second fan (311), described
Second defroster heating (312) and second evaporator (313) are connect with second cabinet body (32).
8. double evaporators temperature control refrigerating cabinet according to claim 6, which is characterized in that second refrigeration system (3) is also
Including the second driving mechanism (35) being sequentially connected with second sliding door (33).
9. double evaporators temperature control refrigerating cabinet according to claim 1, which is characterized in that the bottom of the main cabinet (1) is set
There is defrost water outlet group.
10. double evaporators temperature control refrigerating cabinet according to claim 9, which is characterized in that the defrost water outlet group packet
Include first discharge port (5) and the second discharge outlet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910366663.8A CN109990548A (en) | 2019-04-30 | 2019-04-30 | Double evaporators temperature control refrigerating cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910366663.8A CN109990548A (en) | 2019-04-30 | 2019-04-30 | Double evaporators temperature control refrigerating cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109990548A true CN109990548A (en) | 2019-07-09 |
Family
ID=67135834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910366663.8A Withdrawn CN109990548A (en) | 2019-04-30 | 2019-04-30 | Double evaporators temperature control refrigerating cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109990548A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524862A (en) * | 2019-09-19 | 2021-03-19 | 台达电子工业股份有限公司 | Freezer and freezer operation method |
| CN113028698A (en) * | 2019-12-24 | 2021-06-25 | 广东顺德遨华电器有限公司 | Constant-temperature constant-humidity refrigerator and control method |
| CN113048670A (en) * | 2021-03-22 | 2021-06-29 | 珠海格力电器股份有限公司 | Refrigerating system, defrosting control method and refrigerator |
-
2019
- 2019-04-30 CN CN201910366663.8A patent/CN109990548A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524862A (en) * | 2019-09-19 | 2021-03-19 | 台达电子工业股份有限公司 | Freezer and freezer operation method |
| US11719474B2 (en) | 2019-09-19 | 2023-08-08 | Delta Electronics, Inc. | Refrigeration cabinet having two evaporators and operation method of the same |
| CN113028698A (en) * | 2019-12-24 | 2021-06-25 | 广东顺德遨华电器有限公司 | Constant-temperature constant-humidity refrigerator and control method |
| CN113048670A (en) * | 2021-03-22 | 2021-06-29 | 珠海格力电器股份有限公司 | Refrigerating system, defrosting control method and refrigerator |
| CN113048670B (en) * | 2021-03-22 | 2021-11-02 | 珠海格力电器股份有限公司 | Refrigerating system, defrosting control method and refrigerator |
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Application publication date: 20190709 |