CN205655562U - Special fridge of wind channel air supply type freezer - Google Patents
Special fridge of wind channel air supply type freezer Download PDFInfo
- Publication number
- CN205655562U CN205655562U CN201620472581.3U CN201620472581U CN205655562U CN 205655562 U CN205655562 U CN 205655562U CN 201620472581 U CN201620472581 U CN 201620472581U CN 205655562 U CN205655562 U CN 205655562U
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- CN
- China
- Prior art keywords
- casing
- hole
- return air
- box
- chamber door
- 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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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a special fridge of wind channel air supply type freezer. The utility model discloses a box, chamber door, ventilation holes, return air hole and temperature monitor, box and chamber door pass through hinged joint, and box and chamber door combination department are equipped with the sealing washer, and box and the chamber door department of opening and shutting are equipped with buckle device, lateral wall right side downside is opened and is had ventilation holes behind the box, and the upper left side of lateral wall is opened behind the box has the return air hole, and there is sealing rubber in ventilation holes and return air hole with the crossing root package of box, are equipped with four recesses in ventilation holes and the return air hole pore, be equipped with four terminals in every recess, every terminal is connecting wire respectively, temperature monitor installs in the positive top of box, and temperature monitor passes through the wire and connects the 24v power, and temperature monitor's output control terminal passes through the wire and transmits control signal for the electromagnetic air valve in ventilation holes, return air hole and the wind channel. The utility model discloses have the advantage of two type current fridges concurrently: (1 )Do not have refrigeration plant in the box, the cost is low, (2 )Connect the cooling of freezer wind channel, it is fast, (3 )It is convenient to connect the wind channel, and the controllability is strong.
Description
Technical field
This utility model relates to a kind of cold closet, especially relates to be mainly used in the one of air channel blowing-type freezer
Plant Special refrigerator.
Background technology
Along with economic fast development, Refrigeration industry is a dark horse.Cold closet is as Cold Chain Logistics process
In key equipment, to extend food freshness date and reduce energy consumption play a significant role.
At present usual cold closet mainly has a following two type: 1) the built-in refrigeration plant of casing, its shortcoming
It 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 by being incubated
Material is constituted, and its shortcoming is that casing can not be placed directly in freezer cooling, during food transport, needs to protect
Fresh food is taken out from freezer and is put into cold closet, so will necessarily cause the loss of cold.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, this utility model provides a kind of air channel blowing-type freezer special
Cold closet.
This utility model uses 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
Degree display, it is corrugated sheet that casing and chamber door are three-decker, internal layer and outer layer, and intermediate layer is foaming agent
Foaming layer, casing and chamber door are connected through the hinge, and casing and chamber door junction are provided with sealing ring, casing and case
Door opening and closing place is provided with bayonet unit；Wind pushing hole, casing rear wall upper left side is had in casing rear wall lower right side
Have return air hole, wind pushing hole and return air hole and be the root that cylinder, wind pushing hole and return air hole intersect with casing
It is provided with four grooves in being surrounded by caulking gum, wind pushing hole and return air hole duct, in described each groove, is provided with four
Individual terminal, described each terminal connects wire respectively；Temperature indicator is installed on casing upper front, temperature
Display connects 24v power supply by wire, and the output control terminal of temperature indicator passes through wire by control signal
Pass to the electromagnetic air valve in wind pushing hole, return air hole and air channel, control its open and close.
Described air channel blowing-type freezer Special refrigerator, box bottom centre position has a horizontal groove,
Its position and size match with the tongue type horizontal slide installed on shelf.
Described air channel blowing-type freezer Special refrigerator, four grooves in wind pushing hole and return air hole duct are equal
For chamfer design, bottom portion of groove has sheet metal as conducting terminal.
Described air channel blowing-type freezer Special refrigerator, the temperature indicator on casing passes through wire connection hole
Four terminals on road inner groovy, are 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
Power supply and control signal is obtained with four terminal UNICOMs in air channel by four terminals in groove.
Useful good effect of the present utility model is:
1, this utility model air channel blowing-type freezer Special refrigerator, casing and chamber door all use two-layer Concha Arcae
The foaming of plate intermediate blowing agent is made, and both can guarantee that its cold insulation effect, can meet again its requirement of strength, the suitableeest
For some special industry, the such as preservation of Marine Geology sample.
2, this utility model air channel blowing-type freezer Special refrigerator, by the air channel of freezer to its air-supply fall
Temperature, the advantage having existing two class cold closetes concurrently: not having refrigeration plant in (1) casing, cost is low；(2) even
Connecing the cooling of freezer air channel, speed is fast；(3) connecting air channel convenient, controllability is strong.
3, this utility model air channel blowing-type freezer Special refrigerator, lower right side, casing rear leaves wind pushing hole,
Return air hole is opened in upper left side, this under the air current composition served back so that cold air enters casing heat exchange and heats up swollen
After swollen, it is easy to casing is flowed out in free convection.
4, this utility model air channel blowing-type freezer Special refrigerator, connect freezer air channel time, wind pushing hole and
Four the spring ball devices being provided with in return air hole duct in four grooves, with air channel just coincide, 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, this utility model air channel blowing-type freezer Special refrigerator, groove in wind pushing hole, return air hole and
Spring ball device in air channel is rounded corner design, significantly reduces casing and is connected with air channel or separates
Time resistance, faster and more convenient operation.
6, a in this utility model air channel blowing-type freezer Special refrigerator, only wind pushing hole and return air hole, b,
When 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 exists
It is not connected with air channel, is uncharged during independent transport, enhance its safety.
7, this utility model air channel blowing-type freezer Special refrigerator, the horizontal groove of box bottom, with goods
The tongue type horizontal slide installed on frame fits like a glove so that when casing is connected with air channel, precision is the highest,
Decrease 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 this utility model embodiment
Figure；
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, 6
For bayonet unit, 7 is horizontal groove；
Fig. 2: this utility model one air channel blowing-type freezer Special refrigerator wind pushing hole is connected local with main air duct
Enlarged diagram
In figure: 8 is caulking gum, 9 is electromagnetic air valve, and 10 is spring ball device, and 11 is four grooves,
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, this utility model is described in further detail, but this utility model
Embodiment be 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
Display 5 etc..Casing 1 and chamber door 2 all use the foaming of two-layer corrugated sheet intermediate blowing agent to make, Liang Zhetong
Crossing hinge-connection to connect, junction is provided with sealing ring, and opening and closing place is provided with bayonet unit 6；Box bottom centre position
Have a horizontal groove 7；Having wind pushing hole 3 in lower right side, casing rear, upper left side has a return air hole 4, and two
Person is cylinder, is surrounded by caulking gum 8 at it near the root of casing, has four grooves 11 in duct,
It is provided with four terminals a, b, c, d in groove 11, connects wire respectively；Temperature indicator 5 is installed on casing
At upper front box-frame, temperature indicator has wire to be that it supplies 24v power supply, and temperature indicator output controls
Control signal is passed to electromagnetic air valve 9 by wire by end, controls its open and close.
Cryopreserved material (such as gathering the rock sample returned) will be needed 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
Delivering to shelf relevant position, make to install on horizontal groove 7 that box bottom centre position offers and shelf is convex
Grooved horizontal slide matches, and 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 designs, and significantly reduces resistance when casing 1 is connected with air channel 12, makes operation more smooth and easy；Work as case
Body 1 arrives specific bit and postpones, four grooves 11 in wind pushing hole 3 and return air hole 4 duct and four in air channel
Individual spring ball device 10 just fits like a glove, it is to avoid the leakage of cold wind；Additionally at the root near casing
It is surrounded by caulking gum 8, strengthens the seal of casing.
Electromagnetic air valve 9 on wind pushing hole, return air hole and air channel is in normally off.When wind pushing hole 3 and return air
When in 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, the temperature indicator 5 on casing 1 is just powered, temperature controller simultaneously
Signal is exported to the electromagnetism being arranged on wind pushing hole, return air hole and air channel by controlling end c-C, d-D wire
Air-valve 9, controls it and opens；Cold wind is entered from lower right side, casing rear wind pushing hole 3 by air channel, and in casing
Material heat exchange heats up after expanding, and flows out casing from upper left side return air hole 4 and enters storehouse body main air duct 12.According to case
In body, temperature and the deviation of design temperature, regulate and control the open and close of electromagnetic air valve.
When removing freezer, the A in a, b, c, d terminal and air channel 12 in wind pushing hole 3 and return air hole 4,
B, C, D terminal disconnects moment, and PLC sends instruction, the electromagnetism wind in wind pushing hole, return air hole and air channel
Normally off returned by valve 9.The cold wind this ensures that thered in freezer air channel 12 and casing 1 will not be revealed, relatively
Decrease greatly cold consumption.
Above-described embodiment is the preferable embodiment of this utility model, but this utility model is not limited to above-mentioned tool
Body embodiment, any modifies to this utility model or equivalent, and with of the present utility model substantially
Equipment that principle is similar and scheme, all within protection domain of the present utility model.
Claims (4)
1. an air channel blowing-type freezer Special refrigerator, including casing, chamber door, wind pushing hole, return air hole and
It is corrugated sheet that temperature indicator, casing and chamber door are three-decker, internal layer and outer layer, and intermediate layer is foaming
Agent foaming 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 is provided with bayonet unit；Wind pushing hole, casing rear wall upper left is had in casing rear wall lower right side
Side has return air hole, wind pushing hole and return air hole and is the root that cylinder, wind pushing hole and return air hole intersect with casing
Portion is provided with four grooves in being surrounded by caulking gum, wind pushing hole and return air hole duct, be provided with in described each groove
Four terminals, described each terminal connects wire respectively；Temperature indicator is installed on casing upper front, temperature
Degree display connects 24v power supply by wire, and control is believed by the output control terminal of temperature indicator by wire
Number pass to the electromagnetic air valve in wind pushing hole, return air hole and air channel.
A kind of air channel the most 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.
A kind of air channel the most according to claim 1 blowing-type freezer Special refrigerator, it is characterised in that:
Temperature indicator on casing is when casing is connected with main air duct, and four terminals on passing hole channel inner groovy connect
Energising source.
A kind of air channel the most according to claim 1 blowing-type freezer Special refrigerator, it is characterised in that:
Electromagnetic air valve in wind pushing hole, return air hole and air channel is by four terminals in groove and four ends in air channel
Sub-UNICOM obtains power supply and control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620472581.3U CN205655562U (en) | 2016-05-20 | 2016-05-20 | Special fridge of wind channel air supply type freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620472581.3U CN205655562U (en) | 2016-05-20 | 2016-05-20 | Special fridge of wind channel air supply type freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205655562U true CN205655562U (en) | 2016-10-19 |
Family
ID=57404154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620472581.3U Expired - Fee Related CN205655562U (en) | 2016-05-20 | 2016-05-20 | Special fridge of wind channel air supply type freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205655562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783367A (en) * | 2016-05-20 | 2016-07-20 | 天津商业大学 | Special refrigerator for air flue air-supply-type refrigeration house |
-
2016
- 2016-05-20 CN CN201620472581.3U patent/CN205655562U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783367A (en) * | 2016-05-20 | 2016-07-20 | 天津商业大学 | Special refrigerator for air flue air-supply-type refrigeration house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161019 Termination date: 20170520 |