CN204176947U - Refrigeration system and the refrigeration plant with it - Google Patents
Refrigeration system and the refrigeration plant with it Download PDFInfo
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- CN204176947U CN204176947U CN201420579168.8U CN201420579168U CN204176947U CN 204176947 U CN204176947 U CN 204176947U CN 201420579168 U CN201420579168 U CN 201420579168U CN 204176947 U CN204176947 U CN 204176947U
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Abstract
The utility model discloses a kind of refrigeration system and have its refrigeration plant, refrigeration system comprises compressor, multiple condenser, multiple evaporimeter, and at least one flow divider, each flow divider to be located at respectively between any two condensers be disposed adjacent and to be provided with a flow divider at the most between any two condensers be disposed adjacent, each flow divider has entrance respectively, first outlet and the second outlet, entrance is connected with of the contiguous compressor in two condensers be disposed adjacent, first outlet and being connected away from one of compressor in two condensers be disposed adjacent, second outlet and the evaporimeter corresponding with the condenser that entrance is connected are connected, entrance exports one in exporting with second respectively and is communicated with first, and controller, controller is connected with flow divider and exports or the second outlet to control entrance and first.According to refrigeration system of the present utility model, refrigerating capacity can change, and adjustable range is larger, energy-conserving and environment-protective more.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, more specifically, relates to a kind of refrigeration system and has its refrigeration plant.
Background technology
In the related, the refrigeration system of refrigerator has one.No matter refrigerator is in the large load use procedure of epipodium temperature, full load, or all use same refrigeration system in the Smaller load use procedure of low ring temperature, little load.In order to take into account refrigerating speed and energy-saving effect, required refrigerating capacity when final refrigeration system can not meet large load, when can make again refrigerator light running, refrigerating capacity is bigger than normal, can not realize energy-conservation.Therefore, the structure of refrigeration system haves much room for improvement.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of refrigeration system, described refrigeration system can change refrigerating capacity and energy-saving effect improves.
The utility model also proposed a kind of refrigeration plant with above-mentioned refrigeration system.
According to refrigeration system of the present utility model, comprising: compressor, multiple condenser, multiple described condenser is in series connected with described compressor, multiple evaporimeter, multiple described evaporator series ground is connected with described compressor, and the evaporimeter away from described compressor is connected with the condenser away from described compressor, and multiple described evaporimeter is corresponding with multiple described condenser respectively, and at least one flow divider, each described flow divider to be located at respectively between any two described condensers be disposed adjacent and to be provided with a described flow divider at the most between any two condensers be disposed adjacent, each described flow divider has entrance respectively, first outlet and the second outlet, one of the described compressor of vicinity in the described condenser that described entrance is disposed adjacent with two is connected, described first exports being connected away from one of described compressor in the described condenser be disposed adjacent with two, described second outlet and the described evaporimeter corresponding with the described condenser that described entrance is connected are connected, the described entrance of each described flow divider exports one in exporting with second respectively and is communicated with described first, and controller, described controller is connected to control described entrance and described first and exports or described second outlet with described flow divider.
According to refrigeration system of the present utility model, the quantity of evaporimeter and condenser can change, thus the refrigerating capacity of refrigeration system can be changed, and refrigeration system can carry out the adjustment of refrigerating capacity according to actual conditions, and adjustable range is larger, energy-conserving and environment-protective more.
In addition, following additional technical characteristic can also be had according to refrigeration system of the present utility model:
According to an embodiment of the present utility model, described condenser is identical with the number of described evaporimeter and position is mutually corresponding.
According to an embodiment of the present utility model, described second exit of each described flow divider is provided with reservoir.
According to an embodiment of the present utility model, described second exit of each described flow divider is provided with device for drying and filtering and capillary.
According to an embodiment of the present utility model, also comprise load sensor, described load sensor is connected with described controller, and described load sensor is responded to the load condition of described refrigeration system and induction information is transferred to described controller.
According to an embodiment of the present utility model, described load sensor comprises environment temperature sensor and load cell.
According to refrigeration system of the present utility model, comprising: compressor; First condenser and the second condenser, described first condenser and described second condenser series connection, described first condenser is connected with described compressor; First evaporimeter and the second evaporimeter, described first evaporimeter and described second evaporator series, described first evaporimeter is connected with described compressor, and described second evaporimeter is connected with described second condenser; Flow divider, described flow divider is connected between described first condenser and described second condenser, described flow divider has entrance, the first outlet and the second outlet, described entrance is connected with described first condenser, described first outlet is connected with described second condenser, described second outlet is connected with described first evaporimeter, and the described entrance and described first of described flow divider exports one in exporting with second and is communicated with; And controller, described controller is connected to control described entrance and described first and exports or described second outlet with described flow divider.
According to refrigeration plant of the present utility model, comprise according to refrigeration system of the present utility model.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the refrigeration system according to the utility model embodiment.
Reference numeral:
Refrigeration system 100;
Compressor 1; Condenser 2; Evaporimeter 3; Flow divider 4; Entrance 41; First outlet 42; Second outlet 43; Reservoir 5; Device for drying and filtering 6; Capillary 7.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
The refrigeration system 100 according to the utility model embodiment is described in detail below in conjunction with accompanying drawing.
With reference to shown in Fig. 1, comprise compressor 1, multiple condenser 2, multiple evaporimeter 3, at least one flow divider 4 and controller according to the refrigeration system 100 of the utility model embodiment.
Multiple condenser 2 is connected and is connected, and is connected with compressor 1.Multiple evaporimeter 3 is connected and is connected, and is connected with compressor 1.Evaporimeter 3 away from compressor 1 is connected with the condenser 2 away from compressor 1.That is, multiple condenser 2 is cascaded and forms condenser group, and multiple evaporimeter 3 is cascaded formation evaporator bank, and evaporator bank, condenser group and compressor 1 are connected in same circuit.
The quantity of flow divider 4 can comprise more than one.Particularly, when flow divider 4 is one, a flow divider 4 can be located between any two condensers be disposed adjacent 2; When flow divider 4 is two or more, each flow divider 4 is located between any two condensers be disposed adjacent 2, and be provided with a flow divider 4 at the most between any two condensers be disposed adjacent 2, namely can be provided with a flow divider 4 between any two condensers be disposed adjacent 2 or there is no flow divider 4.
Two adjacent condensers 2 are connected with the flow divider 4 be located between these two condensers 2 respectively.Wherein, each flow divider 4 has entrance 41, first outlet 42 and the second outlet 43 respectively, the condenser 2 of the contiguous compressor 1 in entrance 41 and this two condensers 2 is connected, first outlet 42 is connected with the condenser 2 away from compressor 1 in these two condensers 2, second outlet 43 evaporimeter corresponding with the condenser 2 that entrance 41 is connected 3 is connected, and the evaporimeter 3 that namely the second outlet 43 is corresponding with the condenser 2 of compressor 1 contiguous in two condensers 2 is connected.
The entrance 41 and first of each flow divider 4 exports 42 and second one of exporting in 43 and is communicated with.That is, first outlet 42 and second export 43 different time be communicated with entrance 41.Specifically, when the entrance 41 and first of flow divider 4 export 42 be communicated with time, the entrance 41 of flow divider 4 and second exports 43 and disconnects; When the entrance 41 and second of flow divider 4 export 43 be communicated with time, the entrance 41 of flow divider 4 and first exports 42 and disconnects.Controller is connected with flow divider 4, controller can control entrance 41 and first export 42 connected sum off-state and entrance 41 and second export 43 connected sum off-state.
Particularly, controller can control the on off operating mode of flow divider 4 according to the state of refrigeration system 100.When refrigeration system 100 is under large load situation, the entrance 41 and first that controller can control flow divider 4 exports 42 and is communicated with, thus multiple condenser 2 and multiple evaporimeter 3 can be connected in series in the circuit at compressor 1 place simultaneously, now, the evaporimeter 3 be connected in refrigeration system 100 is maximum with the quantity of condenser 2, the refrigerating capacity of refrigeration system 100 is maximum, can meet the demand of large load.When refrigeration system 100 is in small load situation, the entrance 41 and second that controller can control flow divider 4 exports 43 and is communicated with, thus the evaporimeter 3 be connected in refrigeration system 100 is tailed off with the quantity of condenser 2, the refrigerating capacity of refrigeration system 100 diminishes, the demand of Smaller load can be met, power reduction, makes energy consumption reduce significantly simultaneously, and energy-saving effect improves.
According to the refrigeration system 100 of the utility model embodiment, controller can control the break-make of flow divider 4, thus the quantity being connected into intrasystem evaporimeter 3 and condenser 2 is changed, and then the refrigerating capacity of refrigeration system 100 is changed, refrigeration system 100 can carry out the adjustment of refrigerating capacity according to actual conditions, adjustable range is larger, energy-conserving and environment-protective more.
Be understandable that, multiple condenser 2 can be the same or different, multiple evaporimeter 3 can be the same or different, multiple evaporimeter 3 is corresponding with multiple condenser 2 can refer to multiple evaporimeters 3 and multiple condenser 2 one_to_one corresponding, also can refer to multiple evaporimeter 3 and multiple condenser 2 with one-to-many or many-to-one mode corresponding.Alternatively, according to embodiments more of the present utility model, condenser 2 is identical with the number of evaporimeter 3 and position is mutually corresponding.Now, multiple condenser 2 can be identical, and multiple evaporimeter 3 also can be identical, and multiple condenser 2 can be corresponding in man-to-man mode with multiple evaporimeter 3.
Specifically concrete in order to make according to the structure of the refrigeration system 100 of the utility model embodiment, be described in detail with the structure of the refrigeration system 100 shown in Fig. 1 below.
As shown in Figure 1, refrigeration system 100 comprises compressor 1, two condensers 2, two evaporimeters 3, flow divider 4 and controllers.For convenience of description, adopt in the following description and the condenser 2 on the left side is called the first condenser, the condenser 2 on the right is called the second condenser, and the evaporimeter 3 on the left side is called the first evaporimeter, and the evaporimeter 3 on the right is called the second evaporimeter.
First condenser and the series connection of the second condenser, the first evaporimeter and the second evaporator series.First condenser is connected with compressor 1, and the first evaporimeter is connected with compressor 1, and the second evaporimeter is connected with the second condenser.I.e. compressor 1, first condenser, the second condenser, the first evaporimeter and the second evaporimeter form a loop.
Flow divider 4 is connected between the first condenser and the second condenser.Flow divider 4 has entrance 41, first outlet 42 and the second outlet 43, and entrance 41 is connected with the first condenser, and the first outlet 42 is connected with the second condenser, the second outlet 43 and the first evaporimeter.The entrance 41 and first of flow divider 4 exports 42 and second one of exporting in 43 and is communicated with.
Specifically, when the entrance 41 and first of flow divider 4 export 42 be communicated with time, namely compressor 1, first condenser, flow divider 4, second condenser, the first evaporimeter, the second evaporimeter and flow divider 4 can form a complete refrigerating circuit.Now, the refrigerating capacity of refrigeration system 100 is large, and refrigerating speed is fast.When the entrance 41 and second of flow divider 4 export 43 be communicated with time, compressor 1, first condenser, flow divider 4 and the first evaporimeter can form a complete refrigerating circuit, and the condenser 2 of refrigeration system 100 and the quantity of evaporimeter 3 tail off, and refrigerating capacity reduces, power reduction, energy consumption also reduces.
Controller is connected with flow divider 4, and the entrance 41 that controller can control flow divider 4 exports 42 be communicated with first or export 43 be communicated with second.Thus, flow divider 4 is under the control action of controller, the entrance 41 achieving flow divider 4 exports the switching of connected state between 43 in the first outlet 42 and second, the refrigerating capacity of refrigeration system 100 is changed, the power of refrigeration system 100 changes, energy consumption changes, and refrigeration system 100 can realize taking into account between cooling rate and energy-saving effect, energy-conservation when realizing large refrigerating capacity when large load and Smaller load.
According to embodiments more of the present utility model, the second outlet 43 places of flow divider 4 can be provided with reservoir 5.Further, the second outlet 43 places of flow divider 4 also can be provided with device for drying and filtering 6 and capillary 7.Particularly, as shown in Figure 1, the second outlet 43 and first of flow divider 4 is provided with reservoir 5, device for drying and filtering 6 and capillary 7 between evaporimeter successively.When entrance 41 and second export 43 be communicated with time, the quantity of the evaporimeter 3 in refrigeration system 100 and condenser 2 reduces, and cold-producing medium unnecessary in refrigeration system 100 can be stored in reservoir 5.And the flow in capillary 7 can be redistributed as required, compensate for the defect that capillary 7 adjustable range is little, be conducive to realizing further energy-conservation.
Also comprise load sensor according to refrigeration system 100 of the present utility model, load sensor is connected with controller.Load sensor can be responded to the load condition of refrigeration system 100 and induction information is transferred to controller, and controller can control the connected state of flow divider 4 further according to induction information.Particularly, when load sensor senses that refrigeration system 100 is under large load condition, large information on load is transferred to controller by load sensor, and controller controls flow divider 4, makes the entrance 41 of flow divider 4 and first export 42 and is communicated with.When load sensor senses that refrigeration system 100 is under Smaller load state, load sensor is by Smaller load information transmission to controller, and controller controls flow divider 4, makes the entrance 41 of flow divider 4 and second export 43 and is communicated with.
Further, load sensor can comprise environment temperature sensor and load cell.Namely load sensor can respond to environment temperature residing for refrigeration system 100 and loading condition, thus makes controller can with environmentally temperature and loading condition control the connected state of flow divider 4.During when refrigeration system 100 is in that environment temperature is high, load is large, the entrance 41 and first that controller can control flow divider 4 exports 42 and is communicated with, thus evaporimeter 3 and condenser 2 all can be connected in refrigerating circuit, the refrigerating capacity of refrigeration system 100 is maximum.
During when refrigeration system 100 is in that environment temperature is low, load is little, the entrance 41 and second that controller can control flow divider 4 exports 43 and is communicated with, thus the evaporimeter 3 be connected in refrigerating circuit is reduced with the quantity of condenser 2, the refrigerating capacity of refrigeration system 100 reduces most.When there is in refrigeration system 100 N number of (two or more) condenser 2 and evaporimeter 3 and flow divider 4 is located between the adjacent condenser 2 of two of the most contiguous compressor 1, when flow divider 4 and second export 43 be communicated with time, the evaporimeter 3 and the condenser 2 that are connected into refrigeration system 100 all only have one.Now, the refrigerating capacity of refrigeration system 100 is the 1/N of maximum cooling capacity, and the refrigerating capacity of refrigeration system 100 is minimum, and energy-saving effect is remarkable.
In a word, according to the refrigeration system 100 of the utility model embodiment, condenser 2, evaporimeter 3 are N number of (N is more than or equal to 2), and use flow divider 4 to connect.When system is under the state that load is large, refrigeration capacity requirement is large, entrance 41 and first exports 42 and is communicated with and exports 43 disconnect with second, and now the evaporimeter 3 of refrigeration system 100 is maximum with condenser 2, and refrigerating capacity is maximum.When system is in, load is little, refrigeration capacity requirement hour, and entrance 41 and second exports 43 and is communicated with and exports 42 disconnect with first, and now refrigeration system 100 only can use 1/N, and refrigerating capacity reduces, power reduction, and energy consumption reduces obviously; And now capillary 7 flow can re-start coupling as required, compensate for the defect that capillary 7 adjustable range is little, be conducive to realizing further energy-conservation.
This refrigeration system 100 achieves and regulates the object of refrigerating capacity according to payload, energy-efficient during fast, the underload of refrigeration cool-down speed when making refrigeration system 100 high load capacity.This refrigeration system 100 both can have been applied in single system, also can be applicable in multisystem; Both can apply in direct cooling refrigerator and also can apply in wind cooling refrigerator; Both also can coordinate with frequency-changeable compressor with invariable frequency compressor matching design.Wherein, the advantage in frequency changing refrigeration system is more obvious.
Above-mentioned described refrigeration system 100 is comprised according to the refrigeration plant of the utility model embodiment.Wherein, refrigeration plant can be refrigerator or air-conditioning etc.Owing to there is above-mentioned useful technique effect according to the refrigeration system 100 of the utility model embodiment, therefore according to the refrigeration plant of the utility model embodiment can with change refrigerating capacity as required, realize taking into account of cooling rate and energy-saving effect.
According to the refrigeration plant of the utility model embodiment other form and operation be known for the person of ordinary skill of the art, be not described in detail at this.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (8)
1. a refrigeration system, is characterized in that, comprising:
Compressor;
Multiple condenser, multiple described condenser is in series connected with described compressor;
Multiple evaporimeter, multiple described evaporator series ground is connected with described compressor, and the evaporimeter away from described compressor is connected with the condenser away from described compressor, and multiple described evaporimeter is corresponding with multiple described condenser respectively; And
At least one flow divider, each described flow divider to be located at respectively between any two described condensers be disposed adjacent and to be provided with a described flow divider at the most between any two condensers be disposed adjacent, each described flow divider has entrance respectively, first outlet and the second outlet, one of the described compressor of vicinity in the described condenser that described entrance is disposed adjacent with two is connected, described first exports being connected away from one of described compressor in the described condenser be disposed adjacent with two, described second outlet and the described evaporimeter corresponding with the described condenser that described entrance is connected are connected, the described entrance of each described flow divider exports one in exporting with second respectively and is communicated with described first, and
Controller, described controller is connected to control described entrance and described first and exports or described second outlet with described flow divider.
2. refrigeration system according to claim 1, is characterized in that, described condenser is identical with the number of described evaporimeter and position is mutually corresponding.
3. refrigeration system according to claim 1, is characterized in that, described second exit of each described flow divider is provided with reservoir.
4. refrigeration system according to claim 1, is characterized in that, described second exit of each described flow divider is provided with device for drying and filtering and capillary.
5. refrigeration system according to claim 1, is characterized in that, also comprises load sensor, and described load sensor is connected with described controller, and described load sensor is responded to the load condition of described refrigeration system and induction information is transferred to described controller.
6. refrigeration system according to claim 5, is characterized in that, described load sensor comprises environment temperature sensor and load cell.
7. a refrigeration system, is characterized in that, comprising:
Compressor;
First condenser and the second condenser, described first condenser and described second condenser series connection, described first condenser is connected with described compressor;
First evaporimeter and the second evaporimeter, described first evaporimeter and described second evaporator series, described first evaporimeter is connected with described compressor, and described second evaporimeter is connected with described second condenser;
Flow divider, described flow divider is connected between described first condenser and described second condenser, described flow divider has entrance, the first outlet and the second outlet, described entrance is connected with described first condenser, described first outlet is connected with described second condenser, described second outlet is connected with described first evaporimeter, and the described entrance and described first of described flow divider exports one in exporting with second and is communicated with; With
Controller, described controller is connected to control described entrance and described first and exports or described second outlet with described flow divider.
8. a refrigeration plant, is characterized in that, comprises the refrigeration system according to any one of claim 1-7.
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| CN201420579168.8U CN204176947U (en) | 2014-10-08 | 2014-10-08 | Refrigeration system and the refrigeration plant with it |
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| CN201420579168.8U CN204176947U (en) | 2014-10-08 | 2014-10-08 | Refrigeration system and the refrigeration plant with it |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329820A (en) * | 2014-10-08 | 2015-02-04 | 合肥华凌股份有限公司 | Refrigeration system and refrigeration equipment with refrigeration system |
| CN109539614A (en) * | 2018-11-09 | 2019-03-29 | 珠海格力电器股份有限公司 | A kind of air-conditioning system and its energy adjustment method |
| CN110285595A (en) * | 2019-06-12 | 2019-09-27 | 合肥美的电冰箱有限公司 | Refrigeration system and refrigeration equipment with it |
-
2014
- 2014-10-08 CN CN201420579168.8U patent/CN204176947U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329820A (en) * | 2014-10-08 | 2015-02-04 | 合肥华凌股份有限公司 | Refrigeration system and refrigeration equipment with refrigeration system |
| CN109539614A (en) * | 2018-11-09 | 2019-03-29 | 珠海格力电器股份有限公司 | A kind of air-conditioning system and its energy adjustment method |
| CN109539614B (en) * | 2018-11-09 | 2019-10-18 | 珠海格力电器股份有限公司 | A kind of air-conditioning system and its energy adjustment method |
| CN110285595A (en) * | 2019-06-12 | 2019-09-27 | 合肥美的电冰箱有限公司 | Refrigeration system and refrigeration equipment with it |
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