CN206377871U - A kind of low-temperature storage storehouse refrigeration system - Google Patents
A kind of low-temperature storage storehouse refrigeration system Download PDFInfo
- Publication number
- CN206377871U CN206377871U CN201621178914.8U CN201621178914U CN206377871U CN 206377871 U CN206377871 U CN 206377871U CN 201621178914 U CN201621178914 U CN 201621178914U CN 206377871 U CN206377871 U CN 206377871U
- Authority
- CN
- China
- Prior art keywords
- low
- temperature
- temperature storage
- cabinet
- storage storehouse
- 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.)
- Active
Links
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model provides a kind of low-temperature storage storehouse refrigeration system, belong to low-temperature storage processing technology field, including cooling cabinet, refrigerating cabinet, ajutage, backwind tube and refrigerant pipe, cooling cabinet is arranged on the lateral wall top in low-temperature storage storehouse, is made up of evaporator, heating power expansion valve and pressure fan；Refrigerating cabinet is arranged on the lateral wall bottom in low-temperature storage storehouse, corresponding up and down with cooling cabinet, is made up of compressor, condenser, reservoir and stop valve；Cooling cabinet is connected with refrigerating cabinet by refrigerant pipe, and compressor, condenser, reservoir, stop valve, heating power expansion valve, evaporator are in turn connected to form circulation loop by refrigerant pipe；The lateral wall in low-temperature storage storehouse is provided with the air outlet and return air inlet being respectively communicated with cooling cabinet by ajutage and backwind tube.The utility model refrigeration system installs simple, and simple operation, cost is low, and effect is good, easily popularization and application.
Description
Technical field
The utility model belongs to low-temperature storage processing technology field, and in particular to a kind of low-temperature storage storehouse refrigeration system.
Background technology
With the continuous improvement of living standard, people also step up to the understanding of grain quality and free of contamination requirement.
For the storage of grain, traditional normal temperature storage, the method for medicament fumigating desinsection are phased out, green grain storage is advocated.At present,
Low-temperature storage is science generally acknowledged in the world, free of contamination the mean of storing grain.In recent years, some grain storage unit knots of China
The situation and condition of itself are closed, the means of some low-temperature grain-storages have been attempted with suiting measures to local conditions, mainly has installation common air-conditioning machine, make
With large-scale grain cooling machine etc., but effect is not ideal.Installation common air-conditioning function effect is low, and refrigeration area is small, each in reservoir area
Place's temperature difference is uneven, and cooling-down effect is not obvious, and indoor set need to be installed in storehouse, the accidents such as leak, electric leakage easily occurs, causes
Grain makes moist, while being also unfavorable for storage safety.Using large-scale grain cooling machine, purchase and use cost is high, energy consumption is big, equipment
It is heavy, it is impossible to continuously to use, therefore should not promote for a long time.Therefore, a kind of cost of research and development is low, and energy consumption is small, and effect is good, working service
It is convenient, it is safe and reliable, be suitably applied large, medium and small silo and be easy to penetration and promotion refrigeration plant it is extremely urgent.
Utility model content
In view of this, the purpose of this utility model is to provide that a kind of cost is low, and energy consumption is small, and effect is good, working service side
Just, it is safe and reliable, it is suitably applied large, medium and small silo and is easy to the low-temperature storage storehouse refrigeration system of penetration and promotion.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions：
A kind of low-temperature storage storehouse refrigeration system that the utility model is provided, including cooling cabinet, refrigerating cabinet, ajutage, return air
Pipe and refrigerant pipe, wherein, the cooling cabinet be arranged on low-temperature storage storehouse lateral wall top, by evaporator, heating power expansion valve and
Pressure fan is constituted, for implementing low-temperature circulating refrigeration to low-temperature storage storehouse；The refrigerating cabinet is arranged on the outside in low-temperature storage storehouse
Wall bottom, it is corresponding up and down with the cooling cabinet, it is made up of compressor, condenser, reservoir and stop valve, for supplement heat rejecter cabinet
Implement low-temperature circulating refrigeration；The cooling cabinet is connected with refrigerating cabinet by the refrigerant pipe, and the compressor, condenser, storage
Liquid device, stop valve, heating power expansion valve, evaporator are in turn connected to form circulation loop by the refrigerant pipe；Low-temperature storage storehouse
Lateral wall is provided with the air outlet and return air inlet being respectively communicated with the cooling cabinet by ajutage and backwind tube.
Further, temperature inductor is provided with the backwind tube, it is described for detecting the air themperature flowed into backwind tube
Controller is provided with refrigerating cabinet, the controller is electrically connected with compressor and temperature sensor, for according to temperature inductor
Detection temperature controls the compressor to stop machine automatically to realize.
Further, flow sensor is additionally provided with the backwind tube, for detecting the air mass flow flowed into backwind tube, institute
Controller and flow sensor and air-supply mechatronics are stated, for controlling pressure fan to adjust according to the detection flows of flow sensor
Save the air mass flow of ajutage discharge.
Compared with prior art, advantageous effects of the present utility model are：The utility model will be through cold by pressure fan
But air is sent directly into storehouse, reduces loss of refrigeration capacity；And efficient pressure fan is used, air output is big, and air supplying distance is remote, refrigeration
Area is wide, makes in storehouse that temperature is uniform everywhere；And any plant equipment and electric elements are not filled in storehouse, fundamentally prevent safety
Hidden danger, while preventing leak from causing storage thing to make moist；Temperature inductor also is set in backwind tube, can be appointed with reference to automatic control system
Meaning design temperature control range, realization is stopped machine and automatically controlled.
Other advantages of the present utility model, target and feature will be explained in the following description to a certain extent
State, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be said by following
Bright book is realized and obtained.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing to this practicality
It is new to be described in further detail, wherein：
Fig. 1 is the implementation sketch of the utility model refrigeration system；
Fig. 2 is the arrangement figure of the utility model refrigeration system；
Fig. 3 is the arrangement top view of the utility model refrigeration system；
Reference：1- evaporators, 2- pressure fan, 3- ajutages, 4- backwind tubes, 5- heating power expansion valves, 6- stop valves, 7-
Compressor, 8- condensers, 9- reservoirs, 10- stop valves, 11- refrigerant pipes, 12- cooling cabinets, 13- refrigerating cabinets, 14- grain storage lines,
15- air flows, 16- storage warehouses.
Embodiment
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail；It should be appreciated that it is preferred that real
Example is applied only for explanation the utility model, rather than in order to limit protection domain of the present utility model.
As shown in figure 1, the low-temperature storage storehouse refrigeration system of the present embodiment include cooling cabinet 12, refrigerating cabinet 13, ajutage 3,
Backwind tube 4 and refrigerant pipe 11, the cooling cabinet 12 are arranged on the lateral wall top in low-temperature storage storehouse 16, by evaporator 1, thermal expansion
Valve 5 and pressure fan 2 are constituted, for implementing low-temperature circulating refrigeration to low-temperature storage storehouse 16, and cooling cabinet 12 is enclosures, and its outer wall is made
Isothermal holding；The refrigerating cabinet 13 be arranged on low-temperature storage storehouse 16 lateral wall bottom, with the cooling cabinet about 12 it is corresponding, by pressing
Contracting machine 7, condenser 8, reservoir 9 and stop valve 6, stop valve 10 are constituted, and low-temperature circulating refrigeration is implemented for supplement heat rejecter cabinet 12；
The cooling cabinet 12 is connected with refrigerating cabinet 13 by refrigerant pipe 11, and compressor 7, condenser 8, reservoir 9, stop valve 10, heating power
Expansion valve 5, evaporator 1, stop valve 6 are in turn connected to form circulation loop by refrigerant pipe 11, and the circulation loop interior circulation passes through
The refrigerant provided by reservoir 9, and worked by compressor 7, heat is absorbed by evaporator 1, condenser 8 releases heat, real
Existing kind of refrigeration cycle；The lateral wall in low-temperature storage storehouse 16 is provided with what is be respectively communicated with cooling cabinet 12 by ajutage 3 and backwind tube 4
Air outlet (unmarked) and return air inlet (unmarked).The installation form of the refrigeration system of this in this example such as Fig. 2, cooling cabinet 12 and refrigeration
Cabinet 13 is connected by refrigerant pipe 11, and the relatively warm air in storage warehouse 16 is entered in cooling cabinet 12 by backwind tube 4 by return air inlet, is led to
It is changed into colder air after crossing the evaporator 1 in it, is sent into by pressure fan 2 by ajutage 3 via air outlet in storage warehouse 16,
So continuous recycled back wind, to reach the purpose that cools in storage warehouse.The utility model is by pressure fan by the air through cooling
It is sent directly into storehouse, reduces loss of refrigeration capacity；And efficient pressure fan is used, air output is big, and air supplying distance is remote, and refrigeration area is wide,
Make in storehouse that temperature is uniform everywhere；And any plant equipment and electric elements are not filled in storehouse, fundamentally prevent potential safety hazard, together
When prevent leak cause storage thing make moist.
It should be noted that part 14 is grain storage line, the upper storage control line for controlling storage warehouse 16, and the storage in figure
Grain line 14 is less than the air outlet and return air inlet of storage warehouse 16.And cooling cabinet 12 is located at the top grain storage line more than 14 of storage warehouse 16,
The length of ajutage 3 and backwind tube 4 can be shortened, with ensure ajutage 3 low temperature cold air and backwind tube 4 high temperature air it is quick
Between storage warehouse 16 and evaporator 1 exchange, beneficial to the low-temperature storage of storage warehouse 16.
In the present embodiment, temperature inductor (not shown) is provided with the backwind tube 4, is flowed into for detecting in backwind tube 4
Air themperature, controller (not shown), the controller and compressor 7 and temperature sensor electricity are provided with the refrigerating cabinet 13
Connection, can control the compressor 7 to realize that it stops machine automatically according to the detection temperature of temperature inductor.Work as temperature sense
Device detect return air temperature it is too high when, by the work of controller automatically starting compressor, to ensure the circulation of cryogenic refrigeration
Run in loop, it is ensured that the normal work of evaporator, if when temperature inductor detect return air temperature it is suitable when, can pass through control
Device processed adjusts automatic close compressor 7 to be stopped.The heating power expansion valve 5 itself carries temperature-sensitive bag, is adjusted automatically by temperature-sensitive bag
The degree of superheat that evaporator 1 exports gaseous refrigerant is saved, and then controls to enter the refrigerant flow of evaporator 1.Work as return air temperature
When too high, discharge more refrigerants into evaporator 1 by temperature-sensitive bag automatically adjusts heating power expansion valve 5, reach fast-refrigerating
Return air temperature, if when return air temperature is suitable, evaporator is discharged into reduce by temperature-sensitive bag automatically adjusts heating power expansion valve 5
Refrigerant flow, reaches the purpose for saving energy consumption.
In the present embodiment, flow sensor (not shown) is additionally provided with the backwind tube 4, backwind tube 4 is flowed into for detecting
Interior air mass flow, the controller is electrically connected with flow sensor and pressure fan 2, can be according to the detection flows of flow sensor
Control pressure fan 2 to adjust the air mass flow of the discharge of ajutage 3, effective cryogenic refrigeration circulation carried out to storage warehouse to reach,
I.e. when in storage warehouse temperature it is too high, controller control pressure fan can increase the mobility of air in storage warehouse, obtain it
The purpose of fast cooling, if in storage warehouse during proper temperature, being adapted to reduce the mobility of air in storage warehouse, reaching section
The purpose that can be lowered consumption, similarly, entering for the Various Seasonal in 1 year or to storage warehouse in line access also can be as needed to dedusting
Air flow property in storehouse is adjusted.
As shown in figure 3, the utility model refrigeration system includes 4 cooling cabinets and 12 refrigerating cabinets 13, it is in low-temperature storage
The arrangement that storehouse 16 is outer to be installed is：The low-temperature storage storehouse 16 is set to hollow tetragonal body structure, is certainly not limited to it
His structure type, such as cylinder, what this case was selected is optimal case；And respectively set on the surrounding lateral wall top in low-temperature storage storehouse 16
There are the cooling cabinet 12 described in one and a wherein lateral wall bottom to be provided with the refrigerating cabinet 13 described in one, set on same lateral wall
Some cooling cabinet 12 put and the refrigerating cabinet corresponding arrangement about 13, and by any two relative cooling cabinets 12 low
The longitudinal axis heteropleural arrangement of warm storage warehouse 16, by four cooling cabinets 12 respectively where it on the outside of low-temperature storage storehouse 16 1
Wall center line homonymy is arranged, four cooling cabinets 12 are connected with the refrigerating cabinet 13 by refrigerant pipe 11.So, it can make
The intracavity space in the whole low-temperature storage storehouse of cooling air covering of refrigeration system blowout, especially four corners, meanwhile, also
Four cooling cabinets can be made while working or former and later two work or the work of left and right two or only one according to need of work
The various combination modes such as work.It is preferred that, the ajutage 3 of four cooling cabinets 12 is respectively facing low-temperature storage storehouse 16 and tilted
Connected upwards with the air outlet on the surrounding lateral wall in low-temperature storage storehouse 16, the backwind tube 4 of four cooling cabinets 12 is distinguished
Incline towards low-temperature storage storehouse and 16 connected obliquely with the return air inlet on the surrounding lateral wall in low-temperature storage storehouse 16, so, can be avoided
The cold water that is polymerized to of cooling air in ajutage is moist into initiation in low-temperature storage storehouse, and the bottom hot-air close to grain storage line can
Quick to be entered by return air inlet in backwind tube, certainly in different embodiments, the ajutage 3 and backwind tube 4 can also be that level is set
Put, as long as not influenceing use.
In another embodiment, it is any adjacent and or relative two cooling cabinets 12 it is vertical on low-temperature storage storehouse 16
Highly differ, so, cooling cabinet 12 can be made to implement the heat exchange of tomography or multiple field to the air in low-temperature storage storehouse 16, carried
High refrigeration.
In another embodiment, a refrigerating cabinet can also be again set, considered as standby, so ensureing low-temperature storage
In the case of the normal work of storehouse, beneficial to repair and maintenance.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should
Cover among right of the present utility model.
Claims (3)
1. a kind of low-temperature storage storehouse refrigeration system, it is characterised in that：Including cooling cabinet, refrigerating cabinet, ajutage, backwind tube and refrigerant
Pipe, wherein,
The cooling cabinet is arranged on the lateral wall top in low-temperature storage storehouse, is made up of evaporator, heating power expansion valve and pressure fan, uses
In to low-temperature storage storehouse implementation low-temperature circulating refrigeration；
The refrigerating cabinet is arranged on the lateral wall bottom in low-temperature storage storehouse, corresponding up and down with the cooling cabinet, by compressor, condensation
Device, reservoir and stop valve composition, low-temperature circulating refrigeration is implemented for supplement heat rejecter cabinet；
The cooling cabinet is connected with refrigerating cabinet by the refrigerant pipe, and the compressor, condenser, reservoir, stop valve, heat
Power expansion valve, evaporator are in turn connected to form circulation loop by the refrigerant pipe；The lateral wall in low-temperature storage storehouse be provided with
Air outlet and return air inlet that the cooling cabinet is respectively communicated with by ajutage and backwind tube.
2. low-temperature storage storehouse according to claim 1 refrigeration system, it is characterised in that：Temperature sense is provided with the backwind tube
Device is answered, controller, the controller and compressor are provided with the air themperature flowed into backwind tube, the refrigerating cabinet for detecting
Electrically connected with temperature sensor, for controlling the compressor to be stopped automatically to realize according to the detection temperature of temperature inductor
Machine.
3. low-temperature storage storehouse according to claim 2 refrigeration system, it is characterised in that：Flow is additionally provided with the backwind tube
Sensor, for detecting the air mass flow flowed into backwind tube, the controller and flow sensor and air-supply mechatronics, is used
The air mass flow of ajutage discharge is adjusted in controlling pressure fan according to the detection flows of flow sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621178914.8U CN206377871U (en) | 2016-11-03 | 2016-11-03 | A kind of low-temperature storage storehouse refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621178914.8U CN206377871U (en) | 2016-11-03 | 2016-11-03 | A kind of low-temperature storage storehouse refrigeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206377871U true CN206377871U (en) | 2017-08-04 |
Family
ID=59402485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621178914.8U Active CN206377871U (en) | 2016-11-03 | 2016-11-03 | A kind of low-temperature storage storehouse refrigeration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206377871U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369855A (en) * | 2016-11-03 | 2017-02-01 | 鲍忠庆 | Low temperature storage warehouse refrigeration system and arrangement method |
| CN108224824A (en) * | 2018-02-13 | 2018-06-29 | 成都朗博旺科技发展有限公司 | A kind of silo silo temperature control grain storage apparatus |
| CN109625664A (en) * | 2018-12-03 | 2019-04-16 | 徐州宁铝业科技有限公司 | A kind of aluminium alloy oil tank that security performance is high |
| CN112798750A (en) * | 2021-03-26 | 2021-05-14 | 开封大学 | Multifunctional food detection table |
-
2016
- 2016-11-03 CN CN201621178914.8U patent/CN206377871U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369855A (en) * | 2016-11-03 | 2017-02-01 | 鲍忠庆 | Low temperature storage warehouse refrigeration system and arrangement method |
| CN108224824A (en) * | 2018-02-13 | 2018-06-29 | 成都朗博旺科技发展有限公司 | A kind of silo silo temperature control grain storage apparatus |
| CN108224824B (en) * | 2018-02-13 | 2023-09-12 | 成都朗博旺科技发展有限公司 | Temperature-control grain storage device for shallow round granary |
| CN109625664A (en) * | 2018-12-03 | 2019-04-16 | 徐州宁铝业科技有限公司 | A kind of aluminium alloy oil tank that security performance is high |
| CN112798750A (en) * | 2021-03-26 | 2021-05-14 | 开封大学 | Multifunctional food detection table |
| CN112798750B (en) * | 2021-03-26 | 2023-09-08 | 开封大学 | Multifunctional food detection table |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206377871U (en) | A kind of low-temperature storage storehouse refrigeration system | |
| CN205383712U (en) | Freezing water saving system of building | |
| CN203116211U (en) | Novel energy-saving and environment-friendly water cooling and warming air conditioner | |
| CN206812752U (en) | A kind of refrigerator car refrigeration system | |
| CN205536262U (en) | Freezing water system of energy -conserving building | |
| CN205383711U (en) | Freezing water saving system of building that combines with fire extinguishing system | |
| CN205536260U (en) | Freezing water system of building of recoverable waste heat | |
| CN106871537B (en) | Integrated machine of refrigerating chamber heat exchange refrigerator and working method thereof | |
| CN205980103U (en) | Radiation plate changes in temperature integration air conditioning system | |
| KR102161071B1 (en) | Cold Storage using Solar Power Generation | |
| CN106369855A (en) | Low temperature storage warehouse refrigeration system and arrangement method | |
| CN206817842U (en) | A kind of reach in freezer for being configured with satellite dehydrating unit | |
| CN104567120B (en) | Water consumption is not without dirty energy-saving condenser | |
| CN104566708A (en) | Heat pump type household air conditioning method and device as well as outdoor module of device | |
| CN201306807Y (en) | Water-cooling type energy-saving environmental-protection air conditioner | |
| CN106524590A (en) | Energy storage type air source heat pump cooling and heating unit | |
| CN102493690B (en) | Low-temperature refrigerator device structure | |
| CN206247561U (en) | Temperature control system | |
| CN109000298A (en) | A kind of carbon dioxide air source heat pump assists solar association heating system | |
| CN211739389U (en) | Energy-saving cold supply system for natural cooling cold accumulation | |
| CN204902303U (en) | Refrigerating system and refrigeration plant | |
| CN106949584A (en) | Air-conditioning device and air-conditioning system | |
| CN103743019B (en) | A kind of moveable Novel water air-conditioner system | |
| CN206787182U (en) | A kind of air energy heat pump dryer of agricultural byproducts | |
| CN207350614U (en) | A kind of solar heat pump multi-generation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |