CN105783367A - Special refrigerator for air flue air-supply-type refrigeration house - Google Patents
Special refrigerator for air flue air-supply-type refrigeration house Download PDFInfo
- Publication number
- CN105783367A CN105783367A CN201610340356.9A CN201610340356A CN105783367A CN 105783367 A CN105783367 A CN 105783367A CN 201610340356 A CN201610340356 A CN 201610340356A CN 105783367 A CN105783367 A CN 105783367A
- Authority
- CN
- China
- Prior art keywords
- hole
- air
- casing
- air channel
- wind pushing
- 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.)
- Granted
Links
- 238000005057 refrigeration Methods 0.000 title abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 239000006260 foam Substances 0.000 claims description 2
- 239000004088 foaming agent Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000004604 Blowing Agent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/003—Transport containers
-
- 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
- F25D17/047—Pressure equalising devices
-
- 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
Abstract
The invention discloses a special refrigerator for an air flue air-supply-type refrigeration house. The refrigerator disclosed by the invention comprises a box body, a box door, an air supply hole, an air return hole and a temperature display, wherein the box body and the box door are connected through a hinge, a seal ring is arranged at the junction of the box body and the box door, and a buckling device is arranged at the opening and closing position of the box body and the box door; the air supply hole is formed on the lower right side of the rear side wall of the box body, the air return hole is formed on the upper left side of the rear side of the box body, the root, intersected with the air return hole, of the air supply hole is coated with sealing rubber, four grooves are formed in channels of the air supply hole and the air return hole, four terminals are arranged in each groove, and each terminal is connected to a wire; the temperature display is mounted above the front face of the box body and is connected to a 24v power supply through the wire, and the output control end of the temperature display transmits a control signal to electromagnetic valves in the air supply hole, the air return hole and the air flue through the wires. The refrigerator disclosed by the invention has the advantages of two types of refrigerators: (1) a refrigerator device is arranged in the box body, and the cost is low; (2) the air flue of the refrigeration house is connected to reduce the temperature, and the speed is high; and (3) the air flue is convenient to connect and the controllability is high.
Description
Technical field
The present invention relates to a kind of cold closet, especially relate to be mainly used in a kind of Special refrigerator of air channel blowing-type freezer.
Background technology
Along with economic fast development, Refrigeration industry is a dark horse.The freshness date and reduction energy consumption extending food, as the key equipment in Cold Chain Logistics process, is played a significant role by cold closet.
At present typically by cold closet mainly have following two type: 1) the built-in refrigeration plant of casing, its shortcoming is that casing to realize lasting cold insulation, it is necessary to external power supply is powered and its cost is higher；2) casing is only made up of insulation material, and its shortcoming is that casing can not be placed directly in freezer and lower the temperature, during food transport, it is necessary to taken out from freezer by fresh-keeping foodstuff and put into cold closet, so will necessarily cause the loss of cold.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the present invention provides a kind of air channel blowing-type freezer Special refrigerator.
The present invention adopts following technical proposals to realize:
A kind of air channel blowing-type freezer Special refrigerator, including casing, chamber door, wind pushing hole, return air hole and temperature indicator, casing and chamber door are three-decker, internal layer and outer layer are corrugated sheet, intermediate layer is foaming agent foam layer, casing and chamber door are connected through the hinge, and casing and chamber door junction are provided with sealing ring, casing and chamber door opening and closing place and are provided with bayonet unit；Wind pushing hole is had in casing rear wall lower right side, casing rear wall upper left side has return air hole, wind pushing hole and return air hole are cylinder, the root that wind pushing hole and return air hole intersect with casing is surrounded by caulking gum, four grooves it are provided with in wind pushing hole and return air hole duct, being provided with four terminals in described each groove, described each terminal connects wire respectively；Temperature indicator is installed on casing upper front, and temperature indicator connects 24v power supply by wire, and control signal is passed to the electromagnetic air valve in wind pushing hole, return air hole and air channel by the output control terminal of temperature indicator by wire, controls its open and close.
Described air channel blowing-type freezer Special refrigerator, box bottom centre position has a horizontal groove, and its position and size match with the tongue type horizontal slide installed on shelf.
Described air channel blowing-type freezer Special refrigerator, wind pushing hole and four grooves in return air hole duct are chamfer design, and bottom portion of groove has sheet metal as conducting terminal.
Described air channel blowing-type freezer Special refrigerator, the temperature indicator on casing, by four terminals on wire connection hole road inner groovy, is switched on power by four terminals.
Described air channel blowing-type freezer Special refrigerator, the electromagnetic air valve in wind pushing hole, return air hole and air channel obtains power supply and control signal by four terminals in groove with four terminal UNICOMs in air channel.
The useful of the present invention has the benefit effect that
1, air channel of the present invention blowing-type freezer Special refrigerator, casing and chamber door all adopt the foaming of two-layer corrugated sheet intermediate blowing agent to make, and both can guarantee that its cold insulation effect, can meet again its requirement of strength, it is particularly suited for some special industry, for instance the preservation of Marine Geology sample.
2, air channel of the present invention blowing-type freezer Special refrigerator, is lowered the temperature to its air-supply by the air channel of freezer, the advantage having existing two class cold closetes concurrently: not having refrigeration plant in (1) casing, cost is low；(2) connecting the cooling of freezer air channel, speed is fast；(3) connecting air channel convenient, controllability is strong.
3, air channel of the present invention blowing-type freezer Special refrigerator, wind pushing hole is left in lower right side, casing rear, and return air hole is opened in upper left side, the air current composition served back under this so that after cold air enters casing heat exchange intensification expansion, it is easy to casing is flowed out in free convection.
4, air channel of the present invention blowing-type freezer Special refrigerator, when connecting freezer air channel, wind pushing hole and be provided with four grooves in return air hole duct, just coincide with four spring ball devices in air channel, it is to avoid the leakage of cold wind；Additionally it is surrounded by caulking gum at the root near casing, strengthens the seal of casing.
5, air channel of the present invention blowing-type freezer Special refrigerator, the groove in wind pushing hole, return air hole and the spring ball device in air channel are rounded corner design, significantly reduce resistance when casing is connected with air channel or separates, faster and more convenient operation.
6, air channel of the present invention blowing-type freezer Special refrigerator, when only in wind pushing hole and return air hole, a, b, c, d terminal is respectively connected with A, B, C, D terminal in air channel, i.e. feeder ear a-A, b-B and control end c-C, d-D conducting, the temperature indicator on casing is just powered and starts working.That is casing is being not connected with air channel, is uncharged, enhances its safety in independent transport process.
7, air channel of the present invention blowing-type freezer Special refrigerator, the horizontal groove of box bottom, fits like a glove with the tongue type horizontal slide installed on shelf so that when casing is connected with air channel, precision is very high, decreases the connection error of terminal a, b, c, d and A, B, C, D.
Accompanying drawing explanation
Fig. 1: a kind of air channel blowing-type freezer Special refrigerator structural representation described in the embodiment of the present invention；
In figure: 1 is casing, 2 is chamber door, and 3 is wind pushing hole, and 4 is return air hole, and 5 is temperature indicator, and 6 is bayonet unit, and 7 is horizontal groove；
Fig. 2: one air channel of the present invention blowing-type freezer Special refrigerator wind pushing hole is connected close-up schematic view with main air duct
In figure: 8 is caulking gum, 9 is electromagnetic air valve, and 10 is spring ball device, and 11 is four grooves, and 12 is air channel, and A, B, C, D and a, b, c, d are binding post
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
As shown in Figure 1-2, the present embodiment includes casing 1, chamber door 2, wind pushing hole 3, return air hole 4 and temperature indicator 5 etc..Casing 1 and chamber door 2 all adopt the foaming of two-layer corrugated sheet intermediate blowing agent to make, and both are connected by hinge-connection, and junction is provided with sealing ring, and opening and closing place is provided with bayonet unit 6；Box bottom centre position has a horizontal groove 7；Having wind pushing hole 3 in lower right side, casing rear, upper left side has return air hole 4, and both are cylinder, is surrounded by caulking gum 8 at it near the root of casing, has four grooves 11 in duct, is provided with four terminals a, b, c, d, connects wire respectively in groove 11；Temperature indicator 5 is installed on casing upper front box-frame place, and temperature indicator has wire to be its supply 24v power supply, and control signal is passed to electromagnetic air valve 9 by wire by temperature indicator output control terminal, controls its open and close.
By needing cryopreserved material (such as gathering the rock sample returned) sequentially to put into cold closet, note avoiding wind pushing hole 3 and return air hole 4, by locked for bayonet unit 6 as far as possible；By stacking machine, casing is transported to shelf relevant position, makes the horizontal groove 7 that box bottom centre position is offered match with the tongue type horizontal slide installed on shelf, casing is slowly pushed into shelf.
Spring ball device 10 in wind pushing hole 3 on casing, the groove 11 in return air hole 4 and air channel is rounded corner design, significantly reduces resistance when casing 1 is connected with air channel 12, makes operation more smooth and easy；Postpone when casing 1 arrives specific bit, wind pushing hole 3 and four grooves in return air hole 4 duct 11 just fit like a glove with four spring ball devices 10 in air channel, it is to avoid the leakage of cold wind；Additionally it is surrounded by caulking gum 8 at the root near casing, strengthens the seal of casing.
Electromagnetic air valve 9 on wind pushing hole, return air hole and air channel is in normally off.When in wind pushing hole 3 and return air hole 4, a, b, c, d terminal is respectively connected with A, B, C, D terminal in air channel, i.e. feeder ear a-A, b-B and control end c-C, d-D conducting, temperature indicator 5 on casing 1 is just powered, signal is exported to the electromagnetic air valve 9 being arranged on wind pushing hole, return air hole and air channel by temperature controller by controlling end c-C, d-D wire simultaneously, controls it and opens；Cold wind is entered from lower right side, casing rear wind pushing hole 3 by air channel, heats up with material heat exchange in casing after expanding, flows out casing from upper left side return air hole 4 and enter storehouse body main air duct 12.Deviation according to temperature in casing Yu design temperature, the open and close of regulation and control electromagnetic air valve.
When removing freezer, wind pushing hole 3 and in return air hole 4 A, B, C, D terminal in a, b, c, d terminal and air channel 12 disconnect moment, PLC sends instruction, and normally off returned by the electromagnetic air valve 9 in wind pushing hole, return air hole and air channel.The cold wind this ensures that thered in freezer air channel 12 and casing 1 will not be revealed, and decreases more greatly cold consumption.
Above-described embodiment is the good embodiment of the present invention, but the present invention is not limited to above-mentioned detailed description of the invention, any the present invention modified or equivalent replaces, and the equipment similar to the ultimate principle of the present invention and scheme, all within protection scope of the present invention.
Claims (4)
1. an air channel blowing-type freezer Special refrigerator, including casing, chamber door, wind pushing hole, return air hole and temperature indicator, casing and chamber door are three-decker, internal layer and outer layer are corrugated sheet, intermediate layer is foaming agent foam layer, casing and chamber door are connected through the hinge, and casing and chamber door junction are provided with sealing ring, casing and chamber door opening and closing place and are provided with bayonet unit；Wind pushing hole is had in casing rear wall lower right side, casing rear wall upper left side has return air hole, wind pushing hole and return air hole are cylinder, the root that wind pushing hole and return air hole intersect with casing is surrounded by caulking gum, four grooves it are provided with in wind pushing hole and return air hole duct, being provided with four terminals in described each groove, described each terminal connects wire respectively；Temperature indicator is installed on casing upper front, and temperature indicator connects 24v power supply by wire, and control signal is passed to the electromagnetic air valve in wind pushing hole, return air hole and air channel by the output control terminal of temperature indicator by wire.
2. a kind of air channel according to claim 1 blowing-type freezer Special refrigerator, it is characterised in that: four grooves in duct are chamfer design, and bottom portion of groove has sheet metal as conducting terminal.
3. a kind of air channel according to claim 1 blowing-type freezer Special refrigerator, it is characterised in that: the temperature indicator on casing is when casing is connected with main air duct, and four terminals on passing hole channel inner groovy switch on power.
4. a kind of air channel according to claim 1 blowing-type freezer Special refrigerator, it is characterised in that: the electromagnetic air valve in wind pushing hole, return air hole and air channel obtains power supply and control signal by four terminals in groove with four terminal UNICOMs in air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610340356.9A CN105783367B (en) | 2016-05-20 | 2016-05-20 | A kind of air channel blowing-type freezer Special refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610340356.9A CN105783367B (en) | 2016-05-20 | 2016-05-20 | A kind of air channel blowing-type freezer Special refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105783367A true CN105783367A (en) | 2016-07-20 |
| CN105783367B CN105783367B (en) | 2018-04-03 |
Family
ID=56380187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610340356.9A Active CN105783367B (en) | 2016-05-20 | 2016-05-20 | A kind of air channel blowing-type freezer Special refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105783367B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288601A (en) * | 2016-09-20 | 2017-01-04 | 天津商业大学 | A kind of air channel blowing-type power saving refrigerator |
| CN106403457A (en) * | 2016-11-18 | 2017-02-15 | 天津商业大学 | Double-static-pressure air feeding and returning system |
| CN106871544A (en) * | 2017-04-11 | 2017-06-20 | 天津商业大学 | A kind of refrigerating box blast type automated three-dimensional freezer |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4888960A (en) * | 1987-09-30 | 1989-12-26 | Igenov | Refrigeration unit for produce and, in particular, for fresh vegetables |
| EP0585388A1 (en) * | 1991-05-13 | 1994-03-09 | Reefco Manufacturing Corporation | Refrigerated container |
| US7260946B2 (en) * | 2004-08-31 | 2007-08-28 | Thermo King Corporation | Mobile refrigeration system and control |
| CN101556099A (en) * | 2009-05-20 | 2009-10-14 | 黄晓峰 | Rapidly-assembled refrigeration cabinet |
| WO2013169331A1 (en) * | 2012-05-10 | 2013-11-14 | Carrier Corporation | Supply air discharge for a refrigerated container |
| CN104596180A (en) * | 2015-02-03 | 2015-05-06 | 边国慧 | Grid-type refrigeration house for agricultural product distribution in community |
| CN204535232U (en) * | 2015-03-26 | 2015-08-05 | 郑州大学 | A kind of skid-mounted type movable refrigeration house |
| CN205655562U (en) * | 2016-05-20 | 2016-10-19 | 天津商业大学 | Special fridge of wind channel air supply type freezer |
-
2016
- 2016-05-20 CN CN201610340356.9A patent/CN105783367B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4888960A (en) * | 1987-09-30 | 1989-12-26 | Igenov | Refrigeration unit for produce and, in particular, for fresh vegetables |
| EP0585388A1 (en) * | 1991-05-13 | 1994-03-09 | Reefco Manufacturing Corporation | Refrigerated container |
| US7260946B2 (en) * | 2004-08-31 | 2007-08-28 | Thermo King Corporation | Mobile refrigeration system and control |
| CN101556099A (en) * | 2009-05-20 | 2009-10-14 | 黄晓峰 | Rapidly-assembled refrigeration cabinet |
| WO2013169331A1 (en) * | 2012-05-10 | 2013-11-14 | Carrier Corporation | Supply air discharge for a refrigerated container |
| CN104596180A (en) * | 2015-02-03 | 2015-05-06 | 边国慧 | Grid-type refrigeration house for agricultural product distribution in community |
| CN204535232U (en) * | 2015-03-26 | 2015-08-05 | 郑州大学 | A kind of skid-mounted type movable refrigeration house |
| CN205655562U (en) * | 2016-05-20 | 2016-10-19 | 天津商业大学 | Special fridge of wind channel air supply type freezer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288601A (en) * | 2016-09-20 | 2017-01-04 | 天津商业大学 | A kind of air channel blowing-type power saving refrigerator |
| CN106403457A (en) * | 2016-11-18 | 2017-02-15 | 天津商业大学 | Double-static-pressure air feeding and returning system |
| CN106871544A (en) * | 2017-04-11 | 2017-06-20 | 天津商业大学 | A kind of refrigerating box blast type automated three-dimensional freezer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105783367B (en) | 2018-04-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221205 Address after: 550000 Business Street, Dula Township, Guiyang Comprehensive Bonded Zone, Guiyang City, Guizhou Province Patentee after: Guizhou Hongya Glacier Refrigeration Equipment Co.,Ltd. Address before: Tianjin highway 300134 East Tianjin District of Beichen City Patentee before: TIANJIN University OF COMMERCE |