CN110118463A - A kind of freezer absorption type defrosting equipment - Google Patents
A kind of freezer absorption type defrosting equipment Download PDFInfo
- Publication number
- CN110118463A CN110118463A CN201910516516.4A CN201910516516A CN110118463A CN 110118463 A CN110118463 A CN 110118463A CN 201910516516 A CN201910516516 A CN 201910516516A CN 110118463 A CN110118463 A CN 110118463A
- Authority
- CN
- China
- Prior art keywords
- freezer
- absorber
- separator
- blower
- absorption type
- 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.)
- Pending
Links
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 20
- 238000010257 thawing Methods 0.000 title claims abstract description 15
- 239000006096 absorbing agent Substances 0.000 claims abstract description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000741 silica gel Substances 0.000 claims abstract description 24
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 10
- 238000002845 discoloration Methods 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 230000008929 regeneration Effects 0.000 abstract description 2
- 238000011069 regeneration method Methods 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 229960001866 silicon dioxide Drugs 0.000 description 21
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0411—Treating air flowing to refrigeration compartments by purification by dehumidification
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a kind of freezer absorption type defrosting equipments, including separator, freezer is equipped with positioned at the lower section of separator, the inside of the freezer is equipped with absorber, filling discoloration silica gel particle type in absorber, silica gel is isolated using steel mesh in absorber two sides, absorber upper end connects inlet valve, lower end exit valve, the outlet valve other end receives header, collecting box totally three interfaces, right side connects conveying air blower, left side adapter tube road is to separator, end interface is connected to heater under separator, heater lower end is installed by having heaters and blower, heater bottom sidewall interface connecting pipe to inlet valve upper end, a closed conduit circulatory system is integrally formed, reduce the cold absolute moisture content of interior air, and can automatic regeneration circulation, solve the frosting of evaporator in freezer, and then it is worthy to be popularized.
Description
Technical field
The present invention relates to freezer refrigerating technical fields, and in particular to a kind of freezer absorption type defrosting equipment.
Background technique
Commercial cold storage refrigerating systems all at present maintain freezer (- 15 DEG C), freezer (- 28 DEG C) temperature, using straight
Vapor cooling system is connect, evaporator is directly placed in storehouse, surface temperature is lower than storehouse temperature.Therefore in storehouse in air
Water it is more and more thicker to extend frosting with cold preservation time in the frosting of evaporation coil surface, since frost thermal coefficient is very poor, evaporator
The thermal resistance on surface increases, and causes evaporation coil heat transfer deterioration, and evaporating temperature reduces, and refrigerating efficiency reduces.Therefore all freezers are set
Timing all refers to regular defrosting function, and common Defrost mode has: hot fluorine defrosting, electrical defrosting etc., but these technical solutions are
It defrosts after first frosting, big for low-temperature cold store temperature fluctuation amplitude, more importantly freezer band frost operation for a long time, energy consumption is high, therefore
Actual operation demand is more met using pre- antifrost, and is of great significance for cold store energy saving operation.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of freezer absorption type defrosting equipments.
In order to solve the above-mentioned technical problem, the technical scheme is that, a kind of freezer absorption type defrosting equipment, including cold
The top in library, the freezer is equipped with separator, and drier is equipped between freezer and separator, and the lower section of the freezer is collected
Case and air blower are connected between the collecting box and the air blower by seal for pipe joints；
The inside of the freezer is equipped with absorber, is located above absorber and is equipped with inlet valve, and is located at the lower section of absorber
Equipped with outlet valve, wherein separator, inlet valve, absorber, outlet valve, passes through pipeline head and the tail phase between collecting box at drier
Even, a closed circulation canal is formed.
As the preferred technical solution of the present invention: the absorber is made of frame and strainer, inside filling discoloration silica gel
Particle.
As the preferred technical solution of the present invention: the separator is centrifugal separation.
As the preferred technical solution of the present invention: including being located at the heater below separator, the lower section of the heater
It is additionally provided with the first blower.
As the preferred technical solution of the present invention: including be located at freezer in the second blower, second blower with it is described
Absorber is in the same horizontal line.
By adopting the above technical scheme, the beneficial effects of the present invention are: filling discoloration silica gel particle type, absorber in absorber
Silica gel is isolated using steel mesh in two sides, and absorber upper end connects inlet valve, lower end exit valve, and the outlet valve other end receives header, receives
Header totally three interfaces, right side connect air blower, left side adapter tube road to separator, and end interface is connected to heater under separator, heat
Device lower end is equipped with blower, heater bottom sidewall interface connecting pipe to inlet valve upper end, be integrally formed one it is closed
Pipeline circulating system makes the small volume of the not only entire product of the present invention, structure simply make using when more convenient, production
Cost and personnel cost are also lower, and will not be had to other are discharged in freezer using solid discoloration silica gel as adsorbing medium
Evil substance, color becomes pink from blue after discoloration silica gel water suction, is easy to observe library temperature and humidity content.Sampling efficiency is high.
In addition adsorber volume is small, occupies minimum freezer internal volume, can independently also be used in conjunction with freezer surface air cooler；
Closed conduit Solid Conveying and Melting, gravity circulation are used simultaneously, and there is no the adverse effects such as leakage, corrosion for whole system；In addition to this
Also using circular flow is automatically controlled, without human intervention, realize that equipment operation is not necessarily to human attendance.
Detailed description of the invention
Fig. 1 is agent structure schematic diagram of the invention.
In figure: 1, separator；2, drier；3, heater；4, the first blower；5, inlet valve；6, freezer；7, absorber；
8, the second blower；9, outlet valve；10, collecting box；11, air blower.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.In this hair
In bright description, it is to be understood that the orientation or positional relationship of the instructions such as term " on ", "lower", " first ", " second " is base
In orientation or positional relationship shown in the drawings, it is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of invention.In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection is also possible to be electrically connected or can communicate with each other；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Referring to Fig. 1, the technical solution that the present invention provides is as follows in order to solve the problems, such as to point out in background technique, it is a kind of
Freezer absorption type defrosting equipment, including freezer 6, the top of the freezer 6 are equipped with separator 1, and freezer 6 and separator 1 it
Between be equipped with drier 2, the lower section collecting box 10 and air blower 11 of the freezer 6, the collecting box 10 and the air blower 11 it
Between pass through seal for pipe joints connect；The inside of the freezer 6 is equipped with absorber 7, is located above absorber 7 and is equipped with inlet valve 5, and position
Outlet valve 9 is equipped in the lower section of absorber 7, wherein separator 1, inlet valve 5, absorber 7, outlet valve 9, is collected drier 2
It is joined end to end by pipeline between case 10, forms a closed circulation canal.
Wherein: the absorber 7 is made of frame and strainer, inside filling discoloration silica gel particle.
Through the above technical solutions, absorber 7 of the present invention is installed in freezer 6, independent fortune can be combined with the first blower 8 is inhaled
Row, is also mountable to the inlet side of 6 inner blower coil pipe of freezer, when the recirculating air flow in freezer 6 is through absorber 7, the water in air
Steam is by discoloration silica gel absorption, and because discoloration silica gel absorption ability is stronger, air is after absorber 7, the basic silica gel absorption of moisture,
Reciprocation cycle, the moisture in freezer 6 in air is all by silica gel absorption, while the drying being made of heater 3 and the second blower 4
System, dry air flow through the evaporator of refrigeration system, and there will be no frosts to be formed, and change colour after silica gel absorption moisture, color becomes
For pink, interior control is controlled by the time, after reaching adsorption time, opens outlet valve 9, silica gel particle gravity flows to collecting box
In 10, all after outflow, outlet valve 9 is closed, opens inlet valve 5, the silica-gel gravity after regeneration flows into absorber 7, continues to inhale
Moisture in attached freezer 6.
Under the action of using silica gel particle as absorption carrier, air humidity is gradually reduced in freezer 6, solidifying down to evaporator
White temperature hereinafter, evaporator there will be no new frosts to generate, moreover, existing frost on evaporator, under the action of circulated air, meeting
It is gradually evaporated in dry air, and mass transfer circulation is formed, finally, evaporator is thoroughly frostless by silica gel absorption secondary.
In order to further separate steam, the separator 1 is centrifugal separation, and the silica gel particle for flowing into collector 7 exists
It under the wind-force effect of air blower 11, is transported in separator 1, because of centrifugal action, air is separated with silica gel particle, and wind is from separation
The discharge suitable for reading of device 1, silica gel particle flow into drier 2 from lower mouth.
It further include the heater 3 positioned at 1 lower section of separator, the lower section of the heater 3 is additionally provided with the first blower
4, air is blowed to heater 3 by the first blower 4, and the hot wind after heating is spread into drier 2, and under hot wind effect, silica gel is inhaled
Attached moisture is evaporated again, remove moisture silica gel color become again blue, dewatered silica gel by can control into
The controller control that mouth valve 5 and outlet valve 9 open and close opens and closes, and is flowed in absorber 7 by inlet valve 5 at this time.
Further, including the second blower 8 being located in freezer 6, second blower 8 is with the absorber 7 same
On horizontal line, since vane that is horizontally disposed and then being convenient for the second blower 8 to generate is to absorber 7, consequently facilitating in freezer 6
Moisture comes into full contact with absorber 7.
One embodiment of the present invention has been described in detail above, but the content is only preferable implementation of the invention
Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range
Deng should still be within the scope of the patent of the present invention.
Claims (5)
1. a kind of freezer absorption type defrosting equipment, it is characterised in that: including freezer (6), the top of the freezer (6) is equipped with separation
Device (1), and drier (2) are equipped between freezer (6) and separator (1), the lower section collecting box (10) and drum of the freezer (6)
Blower (11) is connect between the collecting box (10) and the air blower (11) by seal for pipe joints；
The inside of the freezer (6) is equipped with absorber (7), is located above absorber (7) and is equipped with inlet valve (5), and is located at absorption
The lower section of device (7) is equipped with outlet valve (9), wherein separator (1), drier (2), inlet valve (5), absorber (7), outlet valve
(9), it is joined end to end by pipeline between collecting box (10), forms a closed circulation canal.
2. a kind of freezer absorption type defrosting equipment according to claim 1, it is characterised in that: the absorber (7) is by frame
Frame and strainer composition, inside filling discoloration silica gel particle.
3. a kind of freezer absorption type defrosting equipment according to claim 1, it is characterised in that: the separator (1) be from
Core type separation.
4. a kind of according to claim 1, freezer absorption type defrosting equipment described in 2 or 3, it is characterised in that: including being located at separation
Heater (3) below device (1) is additionally provided with the first blower (4) below the heater (3).
5. a kind of freezer absorption type defrosting equipment according to claim 4, it is characterised in that: including being located in freezer (6)
The second blower (8), second blower (8) and the absorber (7) are in the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910516516.4A CN110118463A (en) | 2019-06-14 | 2019-06-14 | A kind of freezer absorption type defrosting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910516516.4A CN110118463A (en) | 2019-06-14 | 2019-06-14 | A kind of freezer absorption type defrosting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110118463A true CN110118463A (en) | 2019-08-13 |
Family
ID=67524196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910516516.4A Pending CN110118463A (en) | 2019-06-14 | 2019-06-14 | A kind of freezer absorption type defrosting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110118463A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002219327A (en) * | 2001-01-30 | 2002-08-06 | Denso Corp | Dehumidifier |
| JP2005125200A (en) * | 2003-10-22 | 2005-05-19 | Nippon Steel Corp | Regeneration method for carbon based adsorbent and exhaust gas treatment device having regeneration function of carbon based adsorbent |
| CN101318098A (en) * | 2008-07-15 | 2008-12-10 | 浙江理工大学 | Phase-change adsorption air dehumidifier |
| JP2009030974A (en) * | 2008-11-12 | 2009-02-12 | National Institute Of Advanced Industrial & Technology | Small desiccant air conditioning system |
| JP2009078239A (en) * | 2007-09-27 | 2009-04-16 | National Institute Of Advanced Industrial & Technology | Low dew point air manufacturing apparatus |
| CN103007908A (en) * | 2012-12-16 | 2013-04-03 | 西王药业有限公司 | Adsorbent regeneration compensating device and application process thereof |
| CN103123182A (en) * | 2013-03-21 | 2013-05-29 | 山东大学 | Absorption frost prevention system for refrigeration house and absorption frost prevention method |
| RU2588529C1 (en) * | 2015-03-26 | 2016-06-27 | Общество С Ограниченной Ответственностью "Коралайна Инжиниринг" | Installation for dehydration of fine classes of ore and nonmetallic materials |
| CN209960835U (en) * | 2019-06-14 | 2020-01-17 | 杨葆 | Adsorption type defrosting equipment for refrigeration house |
-
2019
- 2019-06-14 CN CN201910516516.4A patent/CN110118463A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002219327A (en) * | 2001-01-30 | 2002-08-06 | Denso Corp | Dehumidifier |
| JP2005125200A (en) * | 2003-10-22 | 2005-05-19 | Nippon Steel Corp | Regeneration method for carbon based adsorbent and exhaust gas treatment device having regeneration function of carbon based adsorbent |
| JP2009078239A (en) * | 2007-09-27 | 2009-04-16 | National Institute Of Advanced Industrial & Technology | Low dew point air manufacturing apparatus |
| CN101318098A (en) * | 2008-07-15 | 2008-12-10 | 浙江理工大学 | Phase-change adsorption air dehumidifier |
| JP2009030974A (en) * | 2008-11-12 | 2009-02-12 | National Institute Of Advanced Industrial & Technology | Small desiccant air conditioning system |
| CN103007908A (en) * | 2012-12-16 | 2013-04-03 | 西王药业有限公司 | Adsorbent regeneration compensating device and application process thereof |
| CN103123182A (en) * | 2013-03-21 | 2013-05-29 | 山东大学 | Absorption frost prevention system for refrigeration house and absorption frost prevention method |
| RU2588529C1 (en) * | 2015-03-26 | 2016-06-27 | Общество С Ограниченной Ответственностью "Коралайна Инжиниринг" | Installation for dehydration of fine classes of ore and nonmetallic materials |
| CN209960835U (en) * | 2019-06-14 | 2020-01-17 | 杨葆 | Adsorption type defrosting equipment for refrigeration house |
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