CN209047753U - A kind of direct-cooled frostless combination island cabinet - Google Patents
A kind of direct-cooled frostless combination island cabinet Download PDFInfo
- Publication number
- CN209047753U CN209047753U CN201820922119.8U CN201820922119U CN209047753U CN 209047753 U CN209047753 U CN 209047753U CN 201820922119 U CN201820922119 U CN 201820922119U CN 209047753 U CN209047753 U CN 209047753U
- Authority
- CN
- China
- Prior art keywords
- island cabinet
- main body
- freezing chamber
- pipe
- evaporator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of direct-cooled frostless combination island cabinets, including island cabinet main body, the freezing chamber for placing article is equipped in the island cabinet main body, the freezing chamber bottom is equipped with refrigerating plant, the cold air outlet of the refrigerating plant connects air ducting by refrigerator pipe, refrigerator pipe is connected to wind inlet of fan on the air ducting, the air ducting top is equipped with the inverted trapezoidal air port of connection fan outlet, freezing chamber top surrounding is uniformly provided with cold air inlet, it is equipped in the refrigerating plant interior equipped with compressor, the evaporator passes through pipeline with the gas outlet of condenser respectively and is connected to reversal valve, the gas outlet of the reversal valve is connected to refrigerator pipe, the lower section of the evaporator and condenser is equipped with defrost slot and defrost slot communicated drainage pipe.The utility model overcomes prior art disadvantage, structurally reasonable, easy to operate, solves the problems, such as that refrigeration is uneven in combination island cabinet, effectively defrosts, convenient and practical.
Description
Technical field
The utility model relates to combine island cabinet technical field, in particular to a kind of direct-cooled frostless combination island cabinet.
Background technique
Direct-cooling type combines the features such as island cabinet big with its volume, energy conservation, beauty, by the favor of convenience store, supermarket, however because
Cold air meeting nature tenesmus, causes bottom refrigerating effect in cabinet good, and upper layer refrigerating effect is slightly poor, while direct-cooling type combination island cabinet is being inhaled
During refrigeration heat, the vapor in air encounters the water that the very low evaporator of temperature just condenses into liquid, eventually becomes solid
The ice of state, that is, frost, influence heat exchanger effectiveness after evaporimeter frosting, serious to will affect normal use, one in existing island cabinet
Denier frosting, typically standing defrost or artificial removal, it is pretty troublesome, it would be highly desirable to improve.
Utility model content
The technical problems to be solved in the utility model is to overcome prior art disadvantage, provides a kind of direct-cooled frostless combination island
Cabinet, it is structurally reasonable, it is easy to operate, solve the problems, such as that refrigeration is uneven in combination island cabinet, effectively defrosts, it is convenient and practical.
In order to solve the above technical problems, technical solution provided by the utility model are as follows: a kind of direct-cooled frostless combination island cabinet, packet
Island cabinet main body is included, the freezing chamber for placing article is equipped in the island cabinet main body, the freezing chamber bottom is equipped with refrigerating plant, described
The cold air outlet of refrigerating plant connects air ducting by refrigerator pipe, and refrigerator pipe is connected to wind inlet of fan on the air ducting,
The air ducting top is equipped with the inverted trapezoidal air port of connection fan outlet, and freezing chamber top surrounding is uniformly provided with cold air
Entrance, the refrigerating plant is interior to be equipped with compressor equipped with interior, and the exhaust outlet of compressor is connected to electromagnetism by pipeline with gas returning port
Valve, the solenoid valve are connected to by refrigerator pipes with evaporator, and the solenoid valve is communicated with condenser by condensation pipe, described cold
Condenser leakage fluid dram is communicated with device for drying and filtering one by drain pipe, and one leakage fluid dram of device for drying and filtering connects by the way that connecting tube is fixed
It is connected with capillary, the one end of the capillary far from device for drying and filtering one is connected to by liquid back pipe with evaporator fixation, and returns liquid
Device for drying and filtering two is equipped in the middle part of pipe, the evaporator passes through pipeline with the gas outlet of condenser respectively and is connected to reversal valve, described
The lower section of the gas outlet connection refrigerator pipe of reversal valve, the evaporator and condenser is equipped with defrost slot and defrost slot communicated drainage
Pipe is equipped with closed shell and Electromagnetic Control room in the reversal valve, set in the shell there are two and the work that matches of shell
Plug, the piston space are connected by piston rod, and the piston rod extends in Electromagnetic Control room, far from Electromagnetic Control in the shell
One end of room is equipped with spring, and the spring connection shell and piston, the solenoid valve and reversal valve are electrically connected controller.
As an improvement, the air ducting is arranged between island cabinet main body cover and freezing chamber, the air ducting difference
At four side bottom centre positions in the cabinet main body of island, the air ducting that four side of bottom is arranged in can cover the freezing of island cabinet substantially
All positions of chamber.
As an improvement, being equipped with flow deflector in the inverted trapezoidal air port, cold air can be made to dissipate conveying upwards.
As an improvement, the island cabinet main body is equipped with the glass door of opening and closing freezing chamber, effective placement cold air scatters and disappears while side
Just the super observation of quotient is chosen.
As an improvement, being equipped with control panel on the outside of the island cabinet main body, the control panel is electrically connected controller, convenient
User controls island cabinet refrigeration or defrosting.
The utility model compared with prior art the advantages of be: eliminate common frostless island cabinet electric heating and be also easy to produce fire
Security risk, electric heater, temperature sensor, fuse and a series of control system are eliminated, so that refrigerator structure is more
Simply, the dischargeable capacity for improving island cabinet, reduces the manufacturing cost of refrigerator, overall structure is relatively simple, is solved with lower cost
The problem of direct-cooled combination island cabinet non-uniform temperature, improves top cooling rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model patent.
Fig. 2 is the structural schematic diagram of refrigerating plant in the utility model patent.
Fig. 3 is the structural schematic diagram of reversal valve in the utility model patent.
It is as shown in the figure: 1, island cabinet main body, 2, freezing chamber, 3, refrigerating plant, 4, refrigerator pipe, 5, air ducting, 6, controller,
7, fan, 8, inverted trapezoidal air port, 9, cold air inlet, 10, compressor, 11, solenoid valve, 12, evaporator, 13, condenser, 14, dry
Dry filter one, 15, capillary, 16, device for drying and filtering two, 17, reversal valve, 18, shell, 19, Electromagnetic Control room, 20, piston,
21, piston rod, 22, spring.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
In conjunction with attached drawing 1, Fig. 2, Fig. 3.
The utility model in the specific implementation, a kind of direct-cooled frostless combination island cabinet, including island cabinet main body 1, the island cabinet master
The freezing chamber 2 for placing article is equipped in body 1,2 bottom of freezing chamber is equipped with refrigerating plant 3, and the cold air of the refrigerating plant 3 goes out
Mouth connects air ducting 5 by refrigerator pipe 4, and refrigerator pipe 4 is connected to 7 air inlet of fan, the air ducting on the air ducting 5
5 tops are equipped with the inverted trapezoidal air port 8 of connection 7 air outlet of fan, and the 2 top surrounding of freezing chamber is uniformly provided with cold air inlet 9, institute
It states in being equipped in refrigerating plant 3 and is equipped with compressor 10,10 exhaust outlet of compressor is connected to solenoid valve by pipeline with gas returning port
11, the solenoid valve 11 is connected to by refrigerator pipes with evaporator 12, and the solenoid valve 11 is communicated with condenser by condensation pipe
13,13 leakage fluid dram of condenser is communicated with device for drying and filtering 1, one 14 leakage fluid dram of device for drying and filtering by drain pipe
Be communicated with capillary 15 by the way that connecting tube is fixed, the one end of the capillary 15 far from device for drying and filtering 1 by liquid back pipe with
The fixed connection of evaporator 12, and device for drying and filtering 2 16, the outlet of the evaporator 12 and condenser 13 are equipped in the middle part of liquid back pipe
Mouth is connected to reversal valve 17 by pipeline respectively, and the gas outlet of the reversal valve 17 is connected to refrigerator pipe 4, the evaporator 12 and condensation
The lower section of device 13 is equipped with defrost slot and defrost slot communicated drainage pipe, is equipped with closed shell 18 and electromagnetism control in the reversal valve 17
Room 19 processed, set in the shell 18 there are two and the piston 20 that matches of shell 18, connected by piston rod 21 between the piston 20,
The piston rod 21 extends in Electromagnetic Control room 19, and one end in the shell 18 far from Electromagnetic Control room 19 is equipped with spring
22, the spring 22 connects shell 18 and piston 20, the solenoid valve 11 and reversal valve 17 are electrically connected controller 6.
The air ducting 5 is arranged between 1 shell of island cabinet main body and freezing chamber 2, and the air ducting 5 is located at island
In cabinet main body 1 at four side bottom centre positions, flow deflector is equipped in the inverted trapezoidal air port 8, the island cabinet main body 1 is equipped with and opens
The glass door of freezing chamber 2 is closed, control panel is equipped on the outside of the island cabinet main body 1, the control panel is electrically connected controller 6.
Working principle of the utility model is: compressor sucks gaseous refrigerant from evaporator, become subsequently into compressor
High-temperature high-pressure overheat steam enters condenser, and by condenser to function of environment heat emission, the high-pressure gaseous refrigerant in condenser is cold
Liquid refrigerant is congealed into, liquid refrigerant is after device for drying and filtering, then enters evaporator after capillary decrease temperature and pressure, passes through
When evaporator, because tubing internal diameter becomes larger suddenly, pressure sharply becomes smaller and liquid refrigerant flashes to gas, while absorbing a large amount of
Heat, when needing defrost, control electromagnetism valve events, by refrigerant trend switch on the contrary, i.e. from compressor to evaporator,
Device for drying and filtering two, capillary, device for drying and filtering one, condenser, compressor, the evaporator to freeze originally become heating parts,
The condenser of heat dissipation becomes refrigeration part, and defrost is exactly the heat for utilizing evaporator to generate, and achievees the purpose that defrost;Controller
Reversal valve inner piston also acts when control electromagnetism valve events movement, guarantees that the evaporator of refrigeration or condenser persistently have cold air defeated
It send, freezing chamber is entered by air ducting transporting cold-air and saves article.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of direct-cooled frostless combination island cabinet, including island cabinet main body (1), it is characterised in that: be equipped with and put in the island cabinet main body (1)
The freezing chamber (2) of placing articles, freezing chamber (2) bottom are equipped with refrigerating plant (3), the cold air outlet of the refrigerating plant (3)
Air ducting (5) are connected by refrigerator pipe (4), refrigerator pipe (4) is connected to fan (7) air inlet on the air ducting (5), described
Air ducting (5) top is equipped with the inverted trapezoidal air port (8) of connection fan (7) air outlet, and freezing chamber (2) top surrounding is uniform
Be equipped with equipped with cold air inlet (9), in the refrigerating plant (3) it is interior be equipped with compressor (10), compressor (10) exhaust outlet and
Gas returning port is connected to solenoid valve (11) by pipeline, and the solenoid valve (11) is connected to by refrigerator pipes with evaporator (12), the electricity
Magnet valve (11) is communicated with condenser (13) by condensation pipe, and condenser (13) leakage fluid dram is communicated with drying by drain pipe
Filter one (14), device for drying and filtering one (14) leakage fluid dram are communicated with capillary (15), the hair by connecting tube fixation
The one end of tubule (15) far from device for drying and filtering one (14) is connected to by liquid back pipe with evaporator (12) fixation, and in the middle part of liquid back pipe
Equipped with device for drying and filtering two (16), the evaporator (12) passes through pipeline with the gas outlet of condenser (13) respectively and is connected to reversal valve
(17), the gas outlet of the reversal valve (17) is connected to refrigerator pipe (4), and the lower section of the evaporator (12) and condenser (13) is equipped with
Defrost slot and defrost slot communicated drainage pipe, the reversal valve (17) is interior to be equipped with closed shell (18) and Electromagnetic Control room (19),
Set in the shell (18) there are two and shell (18) piston (20) for matching, between the piston (20) even by piston rod (21)
It connects, the piston rod (21) extends in Electromagnetic Control room (19), the one of separate Electromagnetic Control room (19) in the shell (18)
End is equipped with spring (22), spring (22) connection shell (18) and piston (20), the solenoid valve (11) and reversal valve (17)
It is electrically connected controller (6).
2. the direct-cooled frostless combination island cabinet of one kind according to claim 1, it is characterised in that: air ducting (5) setting
Between island cabinet main body (1) shell and freezing chamber (2), the air ducting (5) is located at four side bottoms in island cabinet main body (1)
Center position.
3. the direct-cooled frostless combination island cabinet of one kind according to claim 1, it is characterised in that: in the inverted trapezoidal air port (8)
Equipped with flow deflector.
4. the direct-cooled frostless combination island cabinet of one kind according to claim 1, it is characterised in that: set on the island cabinet main body (1)
There is the glass door of opening and closing freezing chamber (2).
5. the direct-cooled frostless combination island cabinet of one kind according to claim 1, it is characterised in that: on the outside of the island cabinet main body (1)
Equipped with control panel, the control panel is electrically connected controller (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820922119.8U CN209047753U (en) | 2018-06-14 | 2018-06-14 | A kind of direct-cooled frostless combination island cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820922119.8U CN209047753U (en) | 2018-06-14 | 2018-06-14 | A kind of direct-cooled frostless combination island cabinet |
Publications (1)
Publication Number | Publication Date |
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CN209047753U true CN209047753U (en) | 2019-07-02 |
Family
ID=67046194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820922119.8U Expired - Fee Related CN209047753U (en) | 2018-06-14 | 2018-06-14 | A kind of direct-cooled frostless combination island cabinet |
Country Status (1)
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CN (1) | CN209047753U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112386096A (en) * | 2020-11-04 | 2021-02-23 | 浙江西盈科技股份有限公司 | Steaming and baking integrated machine with falling protection function |
-
2018
- 2018-06-14 CN CN201820922119.8U patent/CN209047753U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112386096A (en) * | 2020-11-04 | 2021-02-23 | 浙江西盈科技股份有限公司 | Steaming and baking integrated machine with falling protection function |
CN112386096B (en) * | 2020-11-04 | 2021-10-29 | 浙江西盈科技股份有限公司 | Steaming and baking integrated machine with falling protection function |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 |