CN206683156U - Refrigerating system - Google Patents
Refrigerating system Download PDFInfo
- Publication number
- CN206683156U CN206683156U CN201720474056.XU CN201720474056U CN206683156U CN 206683156 U CN206683156 U CN 206683156U CN 201720474056 U CN201720474056 U CN 201720474056U CN 206683156 U CN206683156 U CN 206683156U
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- Prior art keywords
- cold
- temperature
- water pump
- compressor
- refrigerating system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The utility model discloses a kind of refrigerating system, compressor including being in turn connected to form circulation loop by refrigerant pipe, condenser, choke valve and evaporator, also include cold accumulating device by ice, the cold accumulating device by ice includes cold-storage courage, water pump, connecting water pipe and the heat exchange module for reducing the compressor exhaust temperature, the evaporator is arranged in the cold-storage courage, the cold-storage courage is provided with water inlet and delivery port, the connecting water pipe connects the water inlet of the cold-storage courage and delivery port forms cooling flowing path, the heat exchange module and the water pump are arranged on cooling flowing path, the water pump is used to drive the cooling liquid in the cooling flowing path to flow through the heat exchange module.The utility model gets up cold accumulation by using ice cold-storage principle, and released cold quantity reduces delivery temperature to realize the reliability of refrigeration system in the case of limiting ambient temperature.
Description
Technical field
Air-conditioning technical field is the utility model is related to, more particularly, to a kind of refrigerating system.
Background technology
It is big to refrigeration demand amount for many high temperature areas, but the adaptable outdoor environment of refrigeration system normal operation institute
Temperature range is limited.In the case of compared with high environment temperature, refrigerant, which is difficult to condensation, causes system pressure to raise, and compressor load adds
Greatly, delivery temperature rises, and threatens the security reliability of whole system.
Utility model content
To solve the existing integrity problem for refrigeration system, the utility model provides a kind of New Refrigerating system
System, cold accumulation is got up by using ice cold-storage principle, released cold quantity reduces delivery temperature in the case of limiting ambient temperature
To realize the reliability of refrigeration system.
To realize above-mentioned technical purpose, the utility model discloses a kind of refrigerating system, including by pipeline successively
Connection forms the compressor, condenser and evaporator of circulation loop, it is characterised in that is also stored including cold accumulating device by ice, the ice
Device for cooling includes cold-storage courage, water pump, connecting water pipe and the heat exchange module for reducing the compressor exhaust temperature, the evaporation
Device is arranged in the cold-storage courage, and the cold-storage courage is provided with water inlet and delivery port, and the connecting water pipe connects the cold-storage
The water inlet and delivery port of courage form cooling flowing path, and the heat exchange module and the water pump are arranged on cooling flowing path, the water
Pump is used to drive the cooling liquid in the cooling flowing path to flow through the heat exchange module.
Preferably, the cold accumulating device by ice is provided with control device, and the control device electrically connects with the water pump, for controlling
The opening and closing of water pump processed.
Preferably, the control device is integrated in the control board in air-conditioner outdoor unit.
Preferably, temperature sensor is also included, the temperature sensor is arranged on the exhaust ports of compressor, for examining
The delivery temperature of measured compressed machine.
Preferably, the temperature sensor electrically connects with the control device, and the control device obtains the temperature and passed
The temperature value of sensor and judge and control the water pump to be turned on or off.
Preferably, the control device includes：
Receiving module, the delivery temperature Tp of the compressor detected for receiving the temperature sensor；
Judge module, for judging delivery temperature Tp and preset temperature difference；
Control module, for controlling water pump to be turned on or off according to delivery temperature Tp and preset temperature difference.
Preferably, the heat exchange module is arranged on the blast pipe of the compressor.
Preferably, the pipeline includes refrigerant pipe and the choke valve being arranged on refrigerant pipe.
The beneficial effects of the utility model are：The utility model is utilized by being provided with cold accumulating device by ice in refrigeration system
Ice cold-storage principle gets up cold accumulation, realizes that refrigeration system increases in pressure rise, compressor load, what delivery temperature rose
When effective release accumulation cold, ensure the security that is used in the case of compared with high environment temperature of refrigeration system and reliable
Property.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the refrigerating system of the utility model embodiment.
Fig. 2 is the structural representation of the control device of the utility model embodiment.
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Compressor | 2 | Condenser |
| 3 | Choke valve | 4 | Cold-storage courage |
| 5 | Evaporator | 6 | Water pump |
| 7 | Heat exchange module | 8 | Connecting water pipe |
| 101 | Receiving module | 102 | Judge module |
| 103 | Control module |
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model
Utility model.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, the description for being related to " first ", " second " etc. in the utility model is only used for describing purpose, without being understood that
To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme
Occur conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the requires of the utility model
Protection domain within.
As illustrated in fig. 1 and 2, the utility model embodiment discloses a kind of refrigerating system, including by pipeline successively
Connection forms the compressor 1, condenser 2 and evaporator 5 of circulation loop, and the pipeline generally comprises refrigerant pipe and is arranged on cold
Choke valve 4 on matchmaker's pipe, during refrigeration, refrigerant extrudes compressor 1 by compressor 1 and flows to condenser 2, by the refrigerant of condenser 2
For HTHP, then the refrigerant to be throttled by choke valve 3 is medium temperature and medium pressure, then by the refrigerant of evaporator 5 is low-temp low-pressure, most
After flow back to compressor 1.Cold accumulating device by ice of the present utility model is mainly using the low-temp low-pressure refrigerant for flowing through evaporator 5, is realized
Cold accumulation is got up, released cold quantity reduces delivery temperature in the case of limiting ambient temperature.
In one of the embodiments, the cold accumulating device by ice includes cold-storage courage 4, water pump 6, heat exchange module 7 and connection water
Pipe 8, the evaporator 5 are arranged in the cold-storage courage 4 and carry out heat exchange with the liquid of cold-storage courage 4, and the cold-storage courage 4 is set
There are water inlet and delivery port, the connecting water pipe 8 connects the water inlet of the cold-storage courage 4 and delivery port forms cooling flowing path, institute
State heat exchange module 7 and the water pump 6 is arranged on cooling flowing path, water pump 6 drives the cooling liquid of the cooling flowing path to flow through institute
State heat exchange module 7.
Embodiment of the present utility model is to drop delivery temperature using the ice cold-storage principle, i.e., in environment temperature relatively
Low, delivery temperature is normal, and refrigeration system can open cold accumulating device by ice under normal table running situation, and wherein cold-storage courage 4 is built-in
Full water, the water cooling of the inside points liquid of cold-storage courage 4 is frozen and is mutually changed into solid-state, not exclusively freezes, cold is accumulated in ice.Work as environment
When temperature reaches the limit of temperature and influences refrigeration plant normal operation, open ice cold-storage and release cold state, cold-storage courage is made by water pump 6
Interior water circulation is got up ice-out released cold quantity, reduces delivery temperature by heat exchange module 7 to ensure that refrigeration system is normally transported
OK.When environment temperature revert to refrigeration system can normal operating temperature or other be adapted to operation situation, cold accumulating device by ice return
Return cold-storage state.So as to realize that delivery temperature is prevented in environment temperature superelevation to be risen, system pressure is too high, compressor 1
The problem of damage, and efficiency can be improved, meet user under limit hot conditions to the use demand of refrigeration system.
In one of the embodiments, the cold accumulating device by ice is provided with control device, the control device and the water
Pump 6 electrically connects and controls water pump 6 to be turned on or off.When refrigeration system normal operation, the control device control water pump 6 closes
Close, the water cooling of the inside points liquid of cold-storage courage 4, which is frozen, is mutually changed into solid-state, not exclusively freezes, cold is accumulated in ice；Work as environment
When temperature reaches the limit of temperature and influences refrigeration plant normal operation, the control device control water pump 6 is opened, and starts cold
The heat exchange module 7 is flowed to, when cold flows through heat exchange module 7, the heat of heat exchange module 7 is taken away, realizes and surpass in environment temperature
Prevent delivery temperature from rising when high, system pressure is too high, and compressor 1 damages；Efficiency can also be improved using the device.
In one of the embodiments, the control device is integrated in the control board in air-conditioner outdoor unit.It is described
Control board integrated control device easily realizes that production cost is low.
In one of the embodiments, temperature sensor is also included, the temperature sensor is arranged on the row of compressor 1
At gas port, for detecting the delivery temperature of compressor 1.The cold accumulating device by ice increase temperature sensor judges the row of compressor 1
Temperature degree, refrigeration system hypertonia can be judged exactly, it is necessary to cool in time to refrigeration system.
In one of the embodiments, the temperature sensor electrically connects with the control device, and the control device obtains
Take the temperature value of the temperature sensor and judge and control the water pump 6 to be turned on or off.Realized and examined by temperature sensor
Delivery temperature is surveyed, is turned on and off by control device control water pump 6, realization is precisely controlled.
In one of the embodiments, the heat exchange module 7 is arranged on the blast pipe of the compressor 1.Heat exchange module 7
Mounting structure be removable assembling structure, cold accumulating device by ice of the present utility model flexibly can be installed and dismantled, can independently of original freeze
System.
In one of the embodiments, the control device includes：Receiving module 101, the receiving module 101 are used for
Receive the delivery temperature Tp for the compressor 1 that the temperature sensor detects；Judge module 102, the judge module 102
For judging delivery temperature Tp and preset temperature difference；Control module 103, the control module 103 are used to control water pump 6 to open
Open or close.
The control device is coordinated by receiving module 101, judge module 102 and control module 103 to be controlled, and fills ice cold-storage
Put relatively low in environment temperature, delivery temperature is normal, and refrigeration system can control cold storage of ice making dress under normal table running situation
Unlatching, wherein 4 built-in full water of cold-storage courage are put, the water cooling of the inside points liquid of cold-storage courage 4 is frozen and is mutually changed into solid-state, is not exclusively freezed,
Cold is set to be accumulated in ice.When environment temperature reaches the limit of temperature and influences refrigeration plant normal operation, open ice cold-storage and release
Cold state, the water circulation in cold-storage courage is got up ice-out released cold quantity by water pump 6, reduced and be vented by heat exchange module 7
Temperature ensures refrigeration system normal operation.When environment temperature revert to refrigeration system can normal operating temperature or other are suitable
The situation of operation is closed, cold accumulating device by ice returns cold-storage state.
In the technical scheme of the present embodiment, whether the judge module 102 is used to obtain delivery temperature Tp higher than default
Temperature, if sending a signal to the control module 103 higher than preset temperature, control module 103 is used to control water pump 6 to open, made
Cold flows to heat exchange module 7, and realize makes the water circulation in cold-storage courage get up ice-out released cold quantity by water pump 6, by changing
Thermal modules 7 reduce delivery temperature to ensure refrigeration system normal operation, when delivery temperature Tp is less than preset temperature, the control
Module 103 controls the water pump 6 to close.
A kind of refrigerating system provided by the utility model is described in detail above, tool used herein
Body example is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help and understood
Method and its core concept of the present utility model；Meanwhile for those of ordinary skill in the art, according to think of of the present utility model
Think, in specific embodiments and applications there will be changes, in summary, this specification content should not be construed as pair
Limitation of the present utility model.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (8)
1. a kind of refrigerating system, including it is in turn connected to form by pipeline the compressor, condenser and evaporation of circulation loop
Device, it is characterised in that also including cold accumulating device by ice, the cold accumulating device by ice includes cold-storage courage, water pump, connecting water pipe and for dropping
The heat exchange module of the low compressor exhaust temperature, the evaporator are arranged in the cold-storage courage, and the cold-storage courage is provided with
Water inlet and delivery port, the connecting water pipe connects the water inlet of the cold-storage courage and delivery port forms cooling flowing path, described to change
Thermal modules and the water pump are arranged on cooling flowing path, and the water pump is used to drive the cooling liquid in the cooling flowing path to flow through
The heat exchange module.
2. refrigerating system according to claim 1, it is characterised in that the cold accumulating device by ice is provided with control dress
Put, the control device electrically connects with the water pump, for controlling the opening and closing of water pump.
3. refrigerating system according to claim 2, it is characterised in that the control device is integrated in air-conditioner outdoor unit
In interior control board.
4. refrigerating system according to claim 2, it is characterised in that also include temperature sensor, the temperature
Sensor is arranged on the exhaust ports of compressor, for detecting the delivery temperature of compressor.
5. refrigerating system according to claim 4, it is characterised in that the temperature sensor and the control device
Electrical connection, the control device obtain the temperature value of the temperature sensor and judge and control the water pump to open or close
Close.
6. refrigerating system according to claim 5, it is characterised in that the control device includes：
Receiving module, the delivery temperature Tp of the compressor detected for receiving the temperature sensor；
Judge module, for judging delivery temperature Tp and preset temperature difference；
Control module, for controlling water pump to be turned on or off according to delivery temperature Tp and preset temperature difference.
7. refrigerating system according to claim 1, it is characterised in that the heat exchange module is arranged on the compressor
Blast pipe on.
8. refrigerating system according to claim 1, it is characterised in that the pipeline includes refrigerant pipe and is arranged on
Choke valve on refrigerant pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474056.XU CN206683156U (en) | 2017-04-28 | 2017-04-28 | Refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474056.XU CN206683156U (en) | 2017-04-28 | 2017-04-28 | Refrigerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206683156U true CN206683156U (en) | 2017-11-28 |
Family
ID=60407239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720474056.XU Active CN206683156U (en) | 2017-04-28 | 2017-04-28 | Refrigerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206683156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212533A (en) * | 2020-10-10 | 2021-01-12 | 中国船舶重工集团公司第七0七研究所九江分部 | Vehicle-mounted forced cooling device |
| CN117366696A (en) * | 2023-12-06 | 2024-01-09 | 珠海格力电器股份有限公司 | Condensed water treatment device, control method thereof and air conditioner refrigerating system |
-
2017
- 2017-04-28 CN CN201720474056.XU patent/CN206683156U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212533A (en) * | 2020-10-10 | 2021-01-12 | 中国船舶重工集团公司第七0七研究所九江分部 | Vehicle-mounted forced cooling device |
| CN112212533B (en) * | 2020-10-10 | 2022-05-27 | 中国船舶重工集团公司第七0七研究所九江分部 | Vehicle-mounted forced cooling device |
| CN117366696A (en) * | 2023-12-06 | 2024-01-09 | 珠海格力电器股份有限公司 | Condensed water treatment device, control method thereof and air conditioner refrigerating system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |