CN208091055U - Mono- library two-shipper automatic switchover type freezer full-automatic temperature control systems of SG - Google Patents
Mono- library two-shipper automatic switchover type freezer full-automatic temperature control systems of SG Download PDFInfo
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- CN208091055U CN208091055U CN201820250716.0U CN201820250716U CN208091055U CN 208091055 U CN208091055 U CN 208091055U CN 201820250716 U CN201820250716 U CN 201820250716U CN 208091055 U CN208091055 U CN 208091055U
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- freezer
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- cooler
- shipper
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Abstract
The utility model discloses a kind of mono- library two-shipper automatic switchover type freezer full-automatic temperature control systems of SG, including the refrigeration unit being arranged outside freezer, the air-cooler being arranged inside freezer and temperature automatic control cabinet, refrigeration unit has two groups, air-cooler has two pairs, one of which refrigeration unit is connected with one pair of which air-cooler, and another group of refrigeration machine is connected with another pair air-cooler；Temperature automatic control cabinet is two-shipper auto-changeover control case, and two-shipper auto-changeover control case to the operating status of two groups of refrigeration machines for switching over control；One pair of which air-cooler is located at the two of which diagonal position of freezer, another pair air-cooler is located at other two diagonal position of freezer, two sets of refrigeration units can mutually switch automatically, standby each other, the service efficiency of unit is improved, the working frequency of two refrigeration units is balanced, reduces the abrasion of single chiller group long time running, the service life of equipment is improved, high-efficiency operation is kept.
Description
Technical field
The utility model is related to a kind of temperature control system for freezer, more particularly to a kind of mono- library two-shippers of SG are automatic
Switch type freezer full-automatic temperature control system.
Background technology
Freezer is mainly used to carry out cold-storage insulation to pharmaceuticals, extends the service life of pharmaceuticals.
As shown in Figure 1, the temperature control system of freezer 5 in the prior art includes one be arranged outside freezer 5
To refrigeration unit 1, a pair of of the air-cooler 2 being arranged inside freezer 5, humiture recorder 3 and a pair of of temperature automatic control cabinet,
Air-cooler 2 is connected with refrigeration unit 1, and the cold air for generating refrigeration unit 1 is blown into inside freezer 5 to freezer
Cool down inside 5；Temperature automatic control cabinet controls the running frequency of refrigeration unit 1 one to one, to adjust the system of refrigeration unit 1
Cold degree；Humiture recorder 3 can detect the temperature and humidity inside freezer 5, convenient for observation freezer 5 inside temperature with
Humidity.
Automatic temperature control system in the prior art is one-to-one control, cannot automatically switch the operation frequency of refrigeration unit 1
Rate, if when prosthetic exchange-column shift, it may appear that a certain refrigeration unit 1 is chronically at operating status, accelerates this compressor
Service wear, another refrigeration unit 1 be then chronically at shutdown idle state, and compressor is shut down for a long time can cause lubricating oil heavy
It forms sediment and detaches, be unfavorable for the maintenance of equipment and rerun, to increase the probability of malfunction of equipment attrition, aging；Two units
It can not automatically switch spare each other, when a certain refrigeration unit 1 is damaged, need to manually start spare refrigeration unit 1, increase
The various link of operation, and if cannot be shut down in freezer 5 and start spare refrigeration machine in effective soaking time and carry out cooling benefit
Cold is repaid, causes storehouse temperature out of control, causes quality to influence the refrigeration medicine stored in library, increases medicine when disorderly closedown
Quality risk.
Utility model content
The purpose of this utility model is to provide mono- library two-shipper automatic switchover type freezer full-automatic temperature control systems of SG, excellent
Putting is
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of mono- library two-shippers of SG from
Dynamic switch type freezer full-automatic temperature control system, including be arranged outside freezer refrigeration unit, be arranged in freezer
The air-cooler in portion and temperature automatic control cabinet for controlling refrigeration unit operating status, air-cooler are connected with refrigeration unit
It being inputted in freezer with the cold air for generating refrigeration unit, the refrigeration unit has two groups, and the air-cooler has two pairs,
One of which refrigeration unit is connected with one pair of which air-cooler, and another group of refrigeration machine is connected with another pair air-cooler；It is described
Temperature automatic control cabinet is two-shipper auto-changeover control case, and two-shipper auto-changeover control case is used for the operation shape to two groups of refrigeration machines
State switches over control.
Through the above technical solutions, refrigeration unit can realize two kinds of startup control modes：The first, period start-up mode：
A wherein refrigeration unit operating on daytime, another refrigeration unit operating at night, according to the air humidity and temperature on daytime and evening
The different switchings of degree use corresponding unit processed；Second, temperature limit start-up mode：When temperature reaches setting value, wherein
When one refrigeration unit can not start because of failure, another set of spare refrigeration unit work operating, two sets of refrigeration machines are automatically switched to
Group is spare each other, improves the service efficiency of unit, balances the working frequency of two refrigeration units, reduces single chiller group leader
The abrasion of time operating, improves the service life of equipment, keeps high-efficiency operation；Spare refrigeration unit need not be manually started, is used
It is convenient.
The utility model is further arranged to：Two pairs of air-coolers are located at four Angle Positions in freezer.
Through the above technical solutions, spatially the relative flow of freezer inner air can be improved in scattering device to air-cooler
Severe degree improves in freezer air renewal frequency at different location, promotes refrigeration effect, improve the temperature at different location
Relatively uniform degree reduces the temperature difference at different location.
The utility model is further arranged to：The two of which that air-cooler described in one pair of which is located at freezer is diagonal
Position, another pair air-cooler are located at other two diagonal position of freezer.
Through the above technical solutions, using one-drawing-two type refrigeration modes, for air-cooler cross-distribution to blowing, cooling is quick, cold
Gas cycle is fast, and refrigeration is uniform, and the temperature difference is small in library, and refrigeration effect is outstanding.
The utility model is further arranged to：The side of freezer is equipped with library door, is corresponded in library door on freezer inner wall
Position is connected with the door curtain for blocking library door.
Through the above technical solutions, door curtain can hinder the air in freezer and the relative flow between extraneous air to hand over
It changes, after Kai Kumen, internal cold air outflow freezer can be slowed down, slow down external hot-air and flow into freezer, carry
The refrigerating thermal-insulation effect of high freezer.
The utility model is further arranged to：The distance between madial wall and door curtain of the sealing strip are 0.1cm-
0.5cm。
Through the above technical solutions, sealing reduces the gap between door curtain and library door, improve between door curtain and library door
Sealing performance.
In conclusion the utility model has the advantages that：
1, refrigeration unit can realize period start-up mode and temperature limit start-up mode, i.e., controlled respectively on daytime and at night
Different refrigeration units is run, and section controls different refrigeration unit operations in different times, and two sets of refrigeration units are spare each other,
The service efficiency of unit is improved, the working frequency of two refrigeration units is balanced, reduces single chiller group long time running
Abrasion improves the service life of equipment, keeps high-efficiency operation；Spare refrigeration unit need not be manually started, it is easy to use；
2, two pairs of air-coolers intersect, and use one-drawing-two type refrigeration modes, and for air-cooler cross-distribution to blowing, cooling is quick,
Circulating cold air is fast, and refrigeration is uniform, and the temperature difference is small in library；
3, door curtain can hinder the relative flow between the air in freezer and extraneous air to exchange, and improve the system of freezer
Cold heat insulation effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the prior art；
Fig. 2 is the structural schematic diagram of the present embodiment；
Fig. 3 is the schematic diagram for embodying library door and gasket structure；
Fig. 4 is the schematic diagram for embodying relative position relation between door curtain and sealing strip；
Fig. 5 is to embody the schematic diagram held court from behind a screen with slide bar fit structure.
In figure, 1, refrigeration unit；2, air-cooler；3, humiture recorder；4, two-shipper auto-changeover control case；5, it refrigerates
Library；51, Ku Men；6, slide bar；7, door curtain；71, it holds court from behind a screen；72, sleeve；8, sealing strip.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment
Mono- library two-shipper automatic switchover type freezer full-automatic temperature control systems of SG, as shown in Figure 1, including being arranged in freezer
A pair of of refrigeration unit 1 outside 5, two pairs of air-coolers, 2, the humiture recorders 3 being arranged inside freezer 5 and one are double
Machine auto-changeover control case 4, two pairs of air-coolers 2 intersect respectively（Four air-coolers 2 are separately positioned on four angles in freezer 5
Position）It is arranged in freezer 5, air-cooler 2 is connected with refrigeration unit 1, and the air-cooler 2 of wherein two diagonal positions and wherein one
Platform refrigeration unit 1 is connected, and the air-cooler 2 of another two diagonal position is connected with another air-cooler 2.
One of refrigeration unit 1 can by one pair of which air-cooler 2 into freezer 5 transporting cold wind, another refrigeration
Unit 1 can by another pair air-cooler 2 into freezer 5 transporting cold wind, realize to the function that cools down in freezer 5.Make
With one-drawing-two type refrigeration modes, 2 cross-distribution of air-cooler is to blowing, and cooling is quick, and circulating cold air is fast, and refrigeration is uniform, the temperature difference in library
Small, same each measuring point temperature gaps of time Nei Kunei can be controlled in 0.5 ~ 1 DEG C（Maximum temperature difference can reach 1 DEG C of left side when cooling operation
The right side, temperature tapers into 0.5 DEG C or so when shutdown）, refrigeration effect is outstanding.
Two-shipper auto-changeover control case 4 can control the startup and closing of two refrigeration units 1, realize two refrigeration units 1
Between switchover operation.Using multistage account and cryptography management function, prevent unauthorized personnel's illegal operation from influencing freezer 5 just
Often operation；Full-automatic regulation and control storehouse temperature, without artificial on duty；Refrigeration unit 1 be divided to for two kinds start control modes it is (primary, spare
1 auto-changeover control of refrigeration unit)：A, period start-up mode：Daytime, wherein a refrigeration unit 1 operated, at night another system
Cold group 1 operates；B, temperature limit start-up mode：When temperature reaches setting value, one of refrigeration unit 1 can not because of failure
When startup, the another set of work of spare refrigeration unit 1 operating is automatically switched to（Spare refrigeration unit 1 need not be manually started）.Two sets
Refrigeration unit 1 is spare each other, improves the service efficiency of unit, balances the working frequency of two refrigeration units 1, reduces separate unit system
The abrasion of 1 long time running of cold group improves the service life of equipment, keeps high-efficiency operation.
Using combination freezer heat-insulation sandwich plate assembling combination, thermal insulation material is polyurethane, is prevented for the library heat preservation of freezer 5
Fiery grade can reach B1 grades of fire retardant grade requirements, and assembled dimension size can be freely adjusted according to user's use demands.The one of freezer 5
End side surface offers library door 51, and the article of transport to be refrigerated can be put into freezer 5 after opening or by the article in library by library door 51
It takes out, air in library can be spaced by library door 51 after closing with extraneous air, be reduced outside the cold air stream outbound in library, and library is reduced
Outer hot-air improves refrigerating thermal-insulation effect into storage.
As shown in figure 3, top horizontal is kept away in door 51 inside in library is fixedly connected with slide bar 6, slide bar 6 is equipped with door curtain 7, door curtain 7
It is made of materials such as soft quality plastics or cloth, the sagging opening for covering library door 51 under self gravitation effect, after opening library door 51, door
Curtain 7 can exchange the flowing in library between air and air outside library and play cushioning effect, slow down inner air and extraneous air it
Between relative flow.After people passes through door curtain 7, door curtain 7 can restore vertical hang to library door under self gravitation effect
51 carry out blocking sealing.
The inside edge of library door 51 is fixedly connected with a circle sealing strip 8, and in conjunction with Fig. 4, curtain is located at the inside of sealing strip 8,
The distance between 8 madial wall of sealing strip and curtain edge are 0.1cm-0.5cm, for improving between curtain and library 51 edges of door
Sealing performance.
As shown in figure 5, curtain is made of multiple 71 side-by-side series of holding court from behind a screen, 71 upper ends of holding court from behind a screen are connected with sleeve 72, set
Cylinder 72 is rotatably connected on slide bar 6.It 71 is to hold court from behind a screen 71 to rotate around slide bar 6 that people, which pushes and holds court from behind a screen, and 71 are held court from behind a screen convenient for pushing open.
The course of work
By period start-up mode：Daytime, wherein a refrigeration unit 1 operated, and evening two-shipper auto-changeover control case 4 switches
It is operated to another refrigeration unit 1.By temperature limit start-up mode：When temperature reaches setting value, one of refrigeration unit 1
When can not start because of failure, the another set of work of spare refrigeration unit 1 operating is automatically switched to；Two sets of refrigeration units 1 are spare each other,
The service efficiency of unit is improved, the working frequency of two refrigeration units 1 is balanced, reduces 1 long time running of single chiller group
Abrasion, improve the service life of equipment, keep high-efficiency operation.2 cross-distribution of air-cooler is to blowing, and cooling is quick, circulating cold air
Soon, refrigeration is uniform, and the temperature difference is small in library.When needing to place an article in freezer 5 or taking out article out of freezer 5, first beat
Kai Kumen 51, under the blocking of door curtain 7, the relative flow between the hot-air outside cold air and library in library slows down, and then pushes away
Enabling curtain 7, holding court from behind a screen 71 rotates around slide bar 6 and opens, and after pushing the active force of 71 rotations of holding court from behind a screen to remove, holds court from behind a screen 71 whole at itself
Restore sagging vertically under reason gravity to close library door 51.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of mono- library two-shipper automatic switchover type freezer full-automatic temperature control systems of SG, including be arranged in freezer（5）It is external
Refrigeration unit（1）, be arranged in freezer（5）Internal air-cooler（2）And for controlling refrigeration unit（1）Operating status
Temperature automatic control cabinet, air-cooler（2）With refrigeration unit（1）It is connected with by refrigeration unit（1）The cold air input of generation is cold
Zang Ku（5）It is interior, it is characterized in that：The refrigeration unit（1）With two groups, the air-cooler（2）With two pairs, one of which is freezed
Unit（1）With one pair of which air-cooler（2）It is connected, another group of refrigeration machine and another pair air-cooler（2）It is connected；The temperature
Automatic control cabinet is two-shipper auto-changeover control case（4）, two-shipper auto-changeover control case（4）For the operation to two groups of refrigeration machines
State switches over control.
2. mono- library two-shipper automatic switchover type freezer full-automatic temperature control systems of SG according to claim 1, it is characterized in that：
Two pairs of air-coolers（2）It is located at freezer（5）Four interior Angle Positions.
3. mono- library two-shipper automatic switchover type freezer full-automatic temperature control systems of SG according to claim 2, it is characterized in that：
Air-cooler described in one pair of which（2）It is located at freezer（5）Two of which diagonal position, another pair air-cooler（2）Respectively
Positioned at freezer（5）Other two diagonal position.
4. mono- library two-shipper automatic switchover type freezer full-automatic temperature control systems of SG according to claim 1, it is characterized in that：
Freezer（5）Side be equipped with library door（51）, freezer（5）In Ku Men on inner wall（51）Corresponding position is connected with for blocking
Ku Men（51）Door curtain（7）.
5. mono- library two-shipper automatic switchover type freezer full-automatic temperature control systems of SG according to claim 4, it is characterized in that：
Freezer（5）On inner wall, Ku Men（51）Top horizontal be fixedly connected with slide bar（6）, the door curtain（7）It is vertically arranged, door curtain
（7）Upper end and slide bar（6）Rotation connection.
6. mono- library two-shipper automatic switchover type freezer full-automatic temperature control systems of SG according to claim 5, it is characterized in that：
The door curtain（7）It is held court from behind a screen by multiple arranged side by side（71）Composition, holds court from behind a screen（71）Upper end is fixedly connected with sleeve（72）, sleeve
（72）With the slide bar（6）Rotation connection.
7. mono- library two-shipper automatic switchover type freezer full-automatic temperature control systems of SG according to claim 5, it is characterized in that：
The freezer（5）A circle sealing strip is fixedly connected on inner wall（8）, sealing strip（8）, the door curtain（7）Positioned at sealing strip（8）
Inside.
8. mono- library two-shipper automatic switchover type freezer full-automatic temperature control systems of SG according to claim 7, it is characterized in that：
The sealing strip（8）Madial wall and door curtain（7）The distance between be 0.1cm-0.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820250716.0U CN208091055U (en) | 2018-02-11 | 2018-02-11 | Mono- library two-shipper automatic switchover type freezer full-automatic temperature control systems of SG |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820250716.0U CN208091055U (en) | 2018-02-11 | 2018-02-11 | Mono- library two-shipper automatic switchover type freezer full-automatic temperature control systems of SG |
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| Publication Number | Publication Date |
|---|---|
| CN208091055U true CN208091055U (en) | 2018-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820250716.0U Active CN208091055U (en) | 2018-02-11 | 2018-02-11 | Mono- library two-shipper automatic switchover type freezer full-automatic temperature control systems of SG |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586965A (en) * | 2020-11-17 | 2021-04-02 | 安徽楚人信息科技有限责任公司 | Induction access door for supermarket |
| CN112887204A (en) * | 2021-01-29 | 2021-06-01 | 上海弘积信息科技有限公司 | Method for periodically setting VRRP node as main node |
-
2018
- 2018-02-11 CN CN201820250716.0U patent/CN208091055U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586965A (en) * | 2020-11-17 | 2021-04-02 | 安徽楚人信息科技有限责任公司 | Induction access door for supermarket |
| CN112887204A (en) * | 2021-01-29 | 2021-06-01 | 上海弘积信息科技有限公司 | Method for periodically setting VRRP node as main node |
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