CN208504838U - A kind of Air-drying refrigerator - Google Patents
A kind of Air-drying refrigerator Download PDFInfo
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- CN208504838U CN208504838U CN201721684768.0U CN201721684768U CN208504838U CN 208504838 U CN208504838 U CN 208504838U CN 201721684768 U CN201721684768 U CN 201721684768U CN 208504838 U CN208504838 U CN 208504838U
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- heat exchanger
- refrigerator
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Abstract
The utility model relates to a kind of Air-drying refrigerators, the refrigerator is provided with heat exchanger and electrothermal tube, air circulation is formed between storage chamber, evaporator, electrothermal tube and heat exchanger using fan blowing and air duct, lasting carry out condensate moisture will be stored indoor moisture and be removed；And cabinet and dismountable Machinery Ministry two parts are set by refrigerator, compressor, condenser, capillary, evaporator, heat exchanger and electrothermal tube are arranged in Machinery Ministry, when something goes wrong, directly entire problematic Machinery Ministry is replaced, then it is sent to maintenance, the operation for eliminating article in transfer refrigerator, does not delay the normal work of the refrigerator even more.
Description
Technical field
The utility model relates to refrigerator fields, are related to a kind of Air-drying refrigerator.
Background technique
In some food processing factories or shop, it usually needs a large amount of meat is refrigerated, and the equipment refrigerated is usually basis
Itself need capacity go it is customized, major function be refrigeration.But in practical application, since meat itself contains or attached
There is a large amount of moisture, and before production, in order to guarantee the quality of production, needs to control the moisture of meat to be processed one
In fixed range, since existing some refrigerating equipments do not have dehumidification function usually, although can be attached in refrigerating equipment
Certain effect on moisture extraction, but effect on moisture extraction is bad, and efficiency is very slow, to moisture control in lower range, is necessarily needed
Meat refrigeration longer time be can be only achieved into requirement, but on the one hand the meat of refrigeration, meat can change for a long time, and
It is stale, on the other hand since a large amount of meat needs refrigeration for a long time so as to cause needing to have a large amount of refrigerating equipment, need
Want higher cost and place.And some domestic refrigerators on the market, though there is dehumidification function, by applied local institute
The moisture removal needed is lower, is not able to satisfy the refrigeration and moisture control of the more meat of moisture.
Furthermore existing refrigerator, it is either customized still in the market, refrigeration part is normally located at cabinet
Interior, each refrigeration part connects into an entirety and is dispersed in housing interior volume, if going wrong, can not be successfully refrigeration when
It waits, will can only first be stored in article or food therein and take out, then complete machine is sent to maintenance department and is overhauled, and makes during maintenance
At the missing of refrigerating equipment, great inconvenience is caused.
Utility model content
The utility model proposes a kind of Air-drying refrigerator, its object is to:
1, solve the problems, such as that existing refrigerator effect on moisture extraction is poor.
2, it solves the problems, such as that existing refrigerator goes wrong and overhauls difficulty.
A kind of Air-drying refrigerator, including compressor, condenser, capillary, evaporator, heat exchanger, electrothermal tube, storage chamber,
Air duct, mechanical temperature controller, electronic type damp-warm syndrome controller and filter；The air duct is provided with fan blowing, makes
Air successively circulates between storage chamber, evaporator, electrothermal tube and heat exchanger；The high-pressure section of the compressor is distinguished
It connect with condenser, heat exchanger, and is also connect by the solenoid valve that defrosts with evaporator；The condenser is connected to the filter,
The heat exchanger is connected to the filter by air-drying solenoid valve, which is connect by capillary with evaporator, the steaming
The low-pressure section for sending out device and compressor connects；The mechanical temperature controller is to detect storage room temperature；The electronic type is wet
Temperature controller is to detect temperature and humidity in storage chamber；It is additionally provided between the evaporator and the low-pressure section of compressor double
Metal temperature control device, the bimetallic temperature controller is to detect whether evaporator is in frost accumulated state.
Preferably, the Machinery Ministry for further including cabinet and being removably mounted on the cabinet, the storage chamber are arranged in case
Compressor, condenser, evaporator, electrothermal tube and heat exchanger described in internal portion are arranged in the switch room of the Machinery Ministry, institute
Switch room is stated to be connected to by the opening on Machinery Ministry with the storage chamber of box house.
Preferably, the air duct includes storing indoor circulation passage and the indoor interchange channel of exchange, described
Interchange channel is inverted u-shaped, and the switch room is provided with air inlet and air outlet in opening, the air outlet and storage chamber it is upper
The connection of portion space, the storage chamber back are provided with the exhaust duct of the air inlet connection of top and switch room, the exhaust duct
The lower space of bottom end connection storage chamber.
Preferably, the top and middle part of the storage chamber, the air inlet of switch room and outlet air is arranged in the fan blowing
Mouthful and exhaust duct bottom end in one or more.
Preferably, the junction of the Machinery Ministry and cabinet is provided with gasket.
Preferably, the heat transfer area of the evaporator and heat exchanger ratio is 4:1.
The utility model discloses a kind of Air-drying refrigerators, are provided with heat exchanger and electrothermal tube, utilize fan blowing and sky
Gas channel forms air circulation between storage chamber, evaporator, electrothermal tube and heat exchanger, and lasting carry out condensate moisture will
Indoor moisture is stored to remove；And set cabinet and dismountable Machinery Ministry two parts for refrigerator, compressor, condenser,
Capillary, evaporator, heat exchanger and electrothermal tube are arranged in Machinery Ministry, when something goes wrong, directly will entire problematic machinery
Portion replaces, and is then sent to maintenance, eliminates the operation of article in transfer refrigerator, does not delay the normal work of the refrigerator even more
Make.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the another structural schematic diagram of the utility model embodiment.
In figure: 1 compressor, 2 condensers, 3 capillaries, 4 evaporators, 5 heat exchangers, 6 electrothermal tubes, 7 storage chambers, 8 air
Channel, 9 exhaust ducts, 10 gaskets, 11 filters, 12 fan blowings, 13 defrosting solenoid valves, 14 air-dried solenoid valves, 15 exchanges
Channel, 16 cabinets, 17 Machinery Ministries, 18 switch rooms, 19 openings, 20 circulation passages.
Specific embodiment
With reference to the accompanying drawing and specific embodiment, the utility model will be further described, in order to clearer reason
Solve the technical idea of the requires of the utility model protection.
As illustrated in fig. 1 and 2, one of the embodiments of the present invention Air-drying refrigerator, including compressor 1, condenser 2,
Capillary 3, evaporator 4, heat exchanger 5, electrothermal tube 6, storage chamber 7, air duct 8, mechanical temperature controller, electronic type damp-warm syndrome control
Device and filter 11 processed；Air duct 8 is provided with fan blowing 12, makes air successively in storage chamber 7, evaporator 4, electrothermal tube 6
It is circulated between heat exchanger 5；The high-pressure section of compressor 1 connect with condenser 2, heat exchanger 5 respectively, and also passes through
Defrosting solenoid valve 13 is connect with evaporator 4；Condenser 2 is connect with filter 11, and heat exchanger 5 is by air-drying solenoid valve 14 and mistake
Filter 11 connects, which is connect by capillary 3 with evaporator 4, and evaporator 4 is connect with the low-pressure section of compressor 1；
Mechanical temperature controller is to detect temperature in storage chamber 7；Electronic type damp-warm syndrome controller is to detect in storage chamber 7 temperature and wet
Degree；Bimetallic temperature controller is additionally provided between evaporator 4 and the low-pressure section of compressor 1, bimetallic temperature controller is steamed to detect
Send out whether device 4 is in frost accumulated state.
In fact, the refrigeration principle of the Air-drying refrigerator is consistent with existing refrigeration for refrigerator principle, being will by compressor 1
Refrigerant compression is then transported to and cryogenic high pressure liquid is liquefied and radiated into condenser 2 to high temperature and high pressure steam state
State, the cryogenic high pressure refrigerant liquid come out from condenser 2 first passes through filter 11, after after 3 isenthalpic throttling of capillary
Become low temperature and low pressure liquid state, enter in evaporator 4 in the state refrigerant, and in wherein vaporization heat absorption, passes through blowing
Fan 12 and the lasting air by storage chamber 7 of air duct 8 and evaporator 4 carry out heat exchange, to reach cooling effect.
In order to improve the effect on moisture extraction of refrigerator, which is provided with heat exchanger 5 and electrothermal tube 6, and passes through blowing
Under the action of fan 12 and air duct 8, make air successively between storage chamber 7, evaporator 4, electrothermal tube 6 and heat exchanger 5
It circulates.The heat exchanger 5, one end are connect with the high-pressure section of compressor 1, and the other end is by air-drying solenoid valve 14 and mistake
Filter 11 connects, and the refrigerant for the high temperature and high pressure steam state compressed through compressor 1 enters in the heat exchanger 5, and liquefaction is simultaneously
Heat dissipation, makes to increase by the air themperature of the heat exchanger 5, which is essentially to be arranged in air duct 8
Condenser, to heat the air passed through.When the Air-drying refrigerator is dehumidified, refrigerant is compressed through compressor 1, and is successively led to
Condenser 2,11 evaporator 4 of filter are crossed, compressor 1 is then returned to, recycles continuous refrigeration to reduce the temperature in storage chamber 7
Degree；Under the action of fan blowing 12 and air duct 8, the air in storage chamber 7 passes through the evaporator 4 of low temperature, heat quilt
It siphons away, temperature reduces, and the moisture in air is then through 4 condensation liquefaction of evaporator, discharge；Through evaporator 4 come out air according to
It is secondary to pass through electrothermal tube 6 and heat exchanger 5, and heated by the electrothermal tube 6 or/and heat exchanger 5, then it is returned to storage chamber 7
It is interior, so recycle.The purpose of the heat exchanger 5 and electrothermal tube 6 is, controls the temperature of air in storage chamber 7, and the temperature is made to begin
It is higher than the temperature of evaporator 4 eventually, the relatively high air of the temperature in storage chamber 7 heated through heat exchanger 5 or electrothermal tube 6 passes through
The low evaporator 4 of excess temperature, the moisture in air condenses on the lower evaporator 4 of temperature, and is discharged, when in storage chamber 7
Air continues so to recycle, in moisture can be fewer and fewer, reach effect on moisture extraction.Actually should in, humidity mainly rely on
Heat exchanger 5 by air-dry solenoid valve 14 adjust by refrigerant flow control.
The high-pressure section of the Air-drying refrigerator, compressor 1 is connect by a defrosting solenoid valve 13 with evaporator 4, when evaporator 4
When frost accumulated, bimetallic temperature controller is triggered, when refrigerator enters defrosting mode defrosting, defrosting solenoid valve 13 is opened, is compressed through compressor 1
The refrigerant vapour of high temperature and pressure enter evaporator 4, and in wherein liquefaction heat dissipation, the frost on evaporator 4 is melted, to reach
To defrosting effect, evaporator 4 is back to normal immediately, and bimetallic temperature controller resets, and exits defrosting mode.
On the specific structure of the refrigerator, which further includes cabinet 16 and the Machinery Ministry that is removably mounted on cabinet 16
17, the setting of storage chamber 7 is arranged in 16 inner compressor 1 of cabinet, condenser 2, evaporator 4, electrothermal tube 6 and heat exchanger 5 in machine
In the switch room 18 in tool portion 17, switch room 18 is connected to by the opening 19 on Machinery Ministry 17 with the storage chamber 7 inside cabinet 16.
On the specific structure of air duct 8, which includes circulation passage 20 and exchange in storage chamber 7
Interchange channel 15 in room 18, interchange channel 15 is inverted u-shaped, and switch room 18 is provided with air inlet and air outlet at opening 19,
Air outlet is connect with the upper space of storage chamber 7, and 7 back of storage chamber is provided with the row that top is connect with the air inlet of switch room 18
Air piping 9,9 bottom end of exhaust duct connect the lower space of storage chamber 7.
Specifically, the top and middle part of storage chamber 7 is arranged in fan blowing 12.In practical application, fan blowing 12 may be used also
With one or more being arranged in the air inlet of switch room 18 and the bottom end of air outlet and exhaust duct 9.
Specifically, it in order to guarantee the leakproofness of Machinery Ministry 17 Yu 16 junction of cabinet, prevents outside the cold air in storage chamber 7
It lets out, the junction of Machinery Ministry 17 and cabinet 16 is provided with gasket 10.
Specifically, in order to guarantee the refrigeration effect and effect on moisture extraction of the refrigerator, the heat transfer of evaporator 4 and heat exchanger 5
Area ratio is 4:1.
The present embodiment also discloses a kind of control method of above-described Air-drying refrigerator, which is provided with refrigeration mould
Formula air-dries mode, wherein the mode of air-drying includes the following steps:
A1, the refrigerator is selected as to air-dried mode, and sets and air-dries temperature and air-dried humidity；
A2, electronic type damp-warm syndrome controller detection storage 7 in temperature and humidity and by its respectively with the air-dried temperature of setting
It is compared with air-dried humidity；
If A3, the humidity detected are higher than setting value, compressor 1 is actuated for the compression of refrigerant, and fan blowing 12 is complete
Speed operation air-dries solenoid valve 14 and opens and control refrigerant flow；Compressed refrigerant enters condenser 2 all the way, through condensing
Device 2 enters filter 11 after radiating, and enters evaporator 4 by capillary 3, and the air in storage chamber 7 absorbs heat by evaporator 4
Cooling；Another way enters heat exchanger 5, and flow is controlled by air-drying solenoid valve 14, the air after 5 absorbing and cooling temperature of evaporator
It through over-heat-exchanger 5, reheats, returns in storage chamber 7, the air themperature in storage chamber 7 is made to be consistently higher than the temperature of evaporator 4
Degree, therefore the moisture in the air by evaporator 4 is made constantly to be condensed into water discharge, to reduce humidity；When humidity reaches or low
In specified humidity, then closes and air-dry solenoid valve 14, refrigerant is made not enter back into heat exchanger 5；
When temperature is lower than set temperature, then controls electrothermal tube 6 and heat air, until temperature is increased to rated temperature, then
Electrothermal tube 6 is closed, heating is stopped.
Specifically, which includes the following steps:
B1, the refrigerator is selected as refrigeration mode, and sets cryogenic temperature；
B2, mechanical temperature controller detect temperature in storage chamber 7 and compare it with set temperature；
If B3, the temperature detected are higher than setting problem, compressor 1 is actuated for the compression of refrigerant, opens blowing air
Fan 12, and adjusted by electron speed regulator to the low wind speed of setting, compressed refrigerant enters condenser 2 all the way, warp
Condenser 2 enters filter 11 after radiating, and enters evaporator 4 by capillary 3, and the air in storage chamber 7 passes through evaporator 4
Absorbing and cooling temperature；
B4, the temperature such as detected are lower than or reach set temperature, and compressor 1 stops；
Wherein, it during refrigeration mode, air-dries solenoid valve 14 and defrosting solenoid valve 13 is in close state, the not work of electrothermal tube 6
Make.
Specifically, which is provided with defrosting mode, and defrosting mode includes the following steps:
If C1,4 frost accumulated of evaporator simultaneously enable the contact to bimetallic temperature controller be attracted, into defrosting mode；
C2, defrosting solenoid valve 13 is opened, defrosted, 4 frost accumulated of device to be evaporated is removed, the contact point of bimetallic temperature controller
It opens, reset, the defrosting closing of solenoid valve 13 reenters refrigerating state.
When the Air-drying refrigerator is selected as air-dried mode, if set temperature is 15 degree, the temperature difference is ± 2 degree, then in storage chamber 7
Actual temperature between 13-17 degree, when temperature be lower than 13 degree when, electrothermal tube 6 start to work, gradually temperature is promoted, works as temperature
Electrothermal tube 6 stops working when degree reaches 17 degree, and refrigerator is in refrigerating state always, when being re-lowered to 13 degree；Electrothermal tube 6 is opened again
Beginning work constantly repeats this process；When electronic type damp-warm syndrome controller detects that humidity reaches specified humidity in storage chamber 7, then
It closes and air-dries solenoid valve 14, if subsequently detecting humidity higher than specified humidity, be again turned on air-dried solenoid valve 14, will store
Humid control in room 7 is in a certain range.
Under the mode of air-drying, refrigerator is in refrigerating state always in overall process, and fan blowing 12 also starts always but to protect
1 service life of compressor is demonstrate,proved, sets every 1 hour and shuts down 10 minutes, to guarantee electrothermal tube 6 and fan blowing in 1 stopping process of compressor
12 do not work simultaneously.
A kind of Air-drying refrigerator and its control method are disclosed in the present embodiment, are provided with heat exchanger 5 and electrothermal tube 6, benefit
Air circulation is formed between storage chamber 7, evaporator 4, electrothermal tube 6 and heat exchanger 5 with fan blowing 12 and air duct 8,
Lasting carry out condensate moisture, the moisture in storage chamber 7 is removed；And cabinet 16 and dismountable machinery are set by refrigerator
17 two parts of portion, compressor 1, condenser 2, capillary 3, evaporator 4, heat exchanger 5 and electrothermal tube 6 are arranged in Machinery Ministry 17,
When something goes wrong, directly entire problematic Machinery Ministry 17 is replaced, is then sent to maintenance, eliminated in transfer refrigerator
The operation of article does not delay the normal work of the refrigerator even more.
The above are only specific embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of Air-drying refrigerator, it is characterised in that: including compressor, condenser, capillary, evaporator, heat exchanger, electric heating
Pipe, storage chamber, air duct, mechanical temperature controller, electronic type damp-warm syndrome controller and filter；The air duct, which is provided with, to be blown
Wind fan circulates air successively between storage chamber, evaporator, electrothermal tube and heat exchanger；The height of the compressor
Laminate section is connect with condenser, heat exchanger respectively, and is also connect by the solenoid valve that defrosts with evaporator；The condenser and mistake
Filter connection, the heat exchanger are connected to the filter by air-drying solenoid valve, which is connected by capillary and evaporator
It connects, the low-pressure section connection of the evaporator and compressor；The mechanical temperature controller is to detect storage room temperature；It is described
Electronic type damp-warm syndrome controller is to detect temperature and humidity in storage chamber；Between the evaporator and the low-pressure section of compressor also
It is provided with bimetallic temperature controller, the bimetallic temperature controller is to detect whether evaporator is in frost accumulated state.
2. a kind of Air-drying refrigerator as described in claim 1, it is characterised in that: further include cabinet and be removably mounted at the case
Machinery Ministry on body, storage chamber setting compressor described in box house, condenser, evaporator, electrothermal tube and heat exchange
Device is arranged in the switch room of the Machinery Ministry, and the switch room is connected by the storage chamber of opening and box house on Machinery Ministry
It is logical.
3. a kind of Air-drying refrigerator as described in claim 1, it is characterised in that: the air duct includes storing indoor circulation
Channel and the indoor interchange channel of exchange, the interchange channel is inverted u-shaped, and the switch room is provided with air inlet in opening
And air outlet, the upper space of the air outlet and storage chamber connect, the storage chamber back is provided with top and switch room
The exhaust duct of air inlet connection, the exhaust duct bottom end connect the lower space of storage chamber.
4. a kind of Air-drying refrigerator as claimed in claim 3, it is characterised in that: the storage chamber is arranged in the fan blowing
One or more in top and middle part, the air inlet of switch room and air outlet and the bottom end of exhaust duct.
5. a kind of Air-drying refrigerator as claimed in claim 2, it is characterised in that: the junction of the Machinery Ministry and cabinet is provided with
Gasket.
6. a kind of Air-drying refrigerator as described in claim 1, it is characterised in that: the heat transfer area of the evaporator and heat exchanger
Than for 4:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721684768.0U CN208504838U (en) | 2017-12-06 | 2017-12-06 | A kind of Air-drying refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721684768.0U CN208504838U (en) | 2017-12-06 | 2017-12-06 | A kind of Air-drying refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN208504838U true CN208504838U (en) | 2019-02-15 |
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ID=65302369
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721684768.0U Active CN208504838U (en) | 2017-12-06 | 2017-12-06 | A kind of Air-drying refrigerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036569A (en) * | 2017-12-06 | 2018-05-15 | 佛山市顺德区腾虬厨具有限公司 | A kind of Air-drying refrigerator and its control method |
-
2017
- 2017-12-06 CN CN201721684768.0U patent/CN208504838U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036569A (en) * | 2017-12-06 | 2018-05-15 | 佛山市顺德区腾虬厨具有限公司 | A kind of Air-drying refrigerator and its control method |
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