CN203837312U - Multi-channel refrigerant control structure capable of transforming refrigerant evaporation flow - Google Patents
Multi-channel refrigerant control structure capable of transforming refrigerant evaporation flow Download PDFInfo
- Publication number
- CN203837312U CN203837312U CN201420118017.2U CN201420118017U CN203837312U CN 203837312 U CN203837312 U CN 203837312U CN 201420118017 U CN201420118017 U CN 201420118017U CN 203837312 U CN203837312 U CN 203837312U
- Authority
- CN
- China
- Prior art keywords
- refrigerant
- temperature
- multichannel
- control structure
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a multi-channel refrigerant control structure capable of transforming refrigerant evaporation flow. The multi-channel refrigerant control structure can execute high-temperature or low-temperature operation on a two-phase change cooler and is mainly formed by combining a multi-channel refrigerant pipe, an electromagnetic switch valve bank, a capillary set, an execution controller and the like. After a user sets required temperature points on the execution controller, the execution controller can correspondingly open refrigerant pipelines with different flows in time; afterwards, a refrigerant is guided to the different corresponding parts through capillaries with different flows for evaporation and cooling; in addition, the temperature of return high-temperature gas can be lowered in the process of executing the high-temperature operation. In this way, an important component of a cooling system, namely a compressor, and heat preservation material of a refrigerant return pipe can be protected, over-burning caused by high temperature is avoided, and the effects of quick cooling and improvement on the cooling load capacity can also be achieved.
Description
Technical field
The utility model relates to a kind of multichannel refrigerant control structure of convertible refrigerant evaporation flow, it utilizes flow and the flow direction of the refrigerant pipeline of controlling different passages, can make two phase change coolers be carried out chip testing operation time, required low-temperature test, high temperature test and thermostatic control, and there is the protection significant components compressor of cooling system and the thermal insulating material of refrigerant return pipe simultaneously, and can fast cooling and improve effect of cooling load ability, the top layer high temperature that more can prevent protection operating personnel not burnt the refrigerant return pipe of " thermal insulating material " by Yin Gaowen in the time of high-temperature operation is scalded.
Background technology
Existing cooling system 1, as shown in Figure 1, it mainly has a compressor 10, a condenser 11, a cold medium controller 12 and an evaporimeter 13, and is interconnected by pipeline, has formed the cooling recirculation system of a sealing.
In the time using, compressor 10 is compressed into the refrigerant of low-temp low-pressure the gaseous coolant of HTHP, after condenser 11 cooling heat dissipations, gaseous coolant is condensed into the liquid refrigerants of normal temperature high voltage, after cold medium controller 12 step-downs, liquid refrigerants enters and in evaporimeter 13, carries out evaporation endothermic under low-temperature condition, then become low-temp low-pressure gaseous coolant, be back to again compressor 10, again the circulation of another same way, produce continuous refrigeration effectiveness by the long time running of this compressor 10, be used for doing various subcooled demands.
This traditional cooling system 1 is only capable of operating upon sub-cooled function, but cannot act on the utilization of high-temperature area, more cannot make it be held in the thermostatic effect of a certain demand temperature spot by regulating and controlling temperature, if if execute high-temperature operation, the high-temperature gas of its generation is along with refrigerant is back to this compressor 10, because hot-gas temperature is inevitable too high, very easily cause cannot load too high temperature thereby burn damage of motor coil in this compressor 10, so that cooling system 1 cannot continue to carry out operation, causes damage.
Utility model content
Main purpose of the present utility model is to provide a kind of multichannel refrigerant control structure of convertible refrigerant evaporation flow.
For achieving the above object, the utility model by the following technical solutions:
A kind of multichannel refrigerant control structure of convertible refrigerant evaporation flow, refer to especially a kind of by refrigerant multichannel control cold medium flux and the flow direction, can in two phase change coolers carry out high temperature from 30 DEG C～150 DEG C or higher high-temperature operation or low temperature from 0 DEG C～-100 DEG C or lower low temp operation.It can carry out high temperature or low temp operation on two phase change coolers, mainly comprises: multichannel refrigerant pipeline, electromagnetic switch valve group, capillary group and implementation controller; This multichannel cold medium controller has two above refrigerant pipelines, and one end of each refrigerant pipeline has been connected respectively electromagnetic switch valve, and then electromagnetic switch valve is connected with the capillary of different flow specification again; This other end capillaceous is connected to the variant corresponding site of cooling system.After the mutual conducting of the other end of multichannel refrigerant pipeline, the condenser pipe that is connected to two phase change cooler condensers is conducted.Another implementation controller can be controlled respectively the assembly such as refrigerating head (being called vaporization chamber in general cooling system), compressor of electromagnetic switch valve and cooling system.
In the time of the cooling execution running of this two phase change, user sets after its required temperature spot on implementation controller, this controller i.e. the corresponding refrigerant pipeline of opening different flow, and by the capillary of different flow, refrigerant is guided to the variant corresponding site evaporative cooling of cooling system, therefore can not only make this cooler be applicable to carrying out high-temperature operation, low temp operation, thermostatic control, can reduce again the temperature of reflux gas, more can protect the compressor of cooling system and the thermal insulating material of refrigerant return pipe outer rim, while avoiding high-temperature operation, burnt, in the time that high-temperature operation turns low temp operation, not only can reach the temperature of fast reducing refrigerating head and improve effect of cooling load ability, more can protect operating personnel not scalded by high temperature in the time of high-temperature operation.There is in fact suitable progressive.
Brief description of the drawings
Fig. 1 is the system diagram of existing cooling system.
Fig. 2 is stereogram of the present utility model.
Fig. 3 is system diagram of the present utility model.
Fig. 4 is other enforcement illustrations of the utility model multichannel refrigerant pipeline.
[symbol description]
1 cooling system 10 compressor 11 condensers
12 cold medium controller 13 evaporimeter 20 multichannel refrigerant pipelines
21 electromagnetic switch valve group 22 capillary group 23 implementation controllers
201 refrigerant pipeline 202 refrigerant pipeline 203 refrigerant pipelines
204 refrigerant pipeline 205 refrigerant pipeline 211 electromagnetic switch valves
212 electromagnetic switch valve 213 electromagnetic switch valve 214 electromagnetic switch valves
215 electromagnetic switch valve 221 capillary 222 capillaries
223 capillary 224 capillary 225 capillaries
3 cooling system 30 condenser 301 condenser pipes
31 refrigerating head 33 refrigerant return pipe 32 compressors
2011 three-way pipe 2012 U-shaped tube 2013 distribution head
Detailed description of the invention
First, as shown in Figure 2,3, Fig. 2 is stereogram of the present utility model, and its primary clustering is made up of multichannel refrigerant pipeline 20, electromagnetic switch valve group 21, capillary group 22 and implementation controller 23.This multichannel refrigerant pipeline 20 is made up of 201,202,203,204,205 of refrigerant pipelines, its every one end is connected respectively electromagnetic switch valve 211,212,213,214,215, and then is connected to form a multichannel cold medium flux controller with capillary 221,222,223,224,225 of different flow specification etc.; Wherein capillary 221 other ends are connected to 332 (these capillaries 221 optionally demand also can change to automatic expansion valve or hand expansion valve do Flow-rate adjustment more accurately) at close compressor 32 places of refrigerant return pipe 33, capillary 222 other ends are connected to 331 places of the close refrigerating head 31 of refrigerant return pipe 33, and 223,224,225, capillary is connected directly to refrigerating head 31.After the mutual conducting of the other end of multichannel refrigerant pipeline 20, be connected to the condenser pipe 301 of cooling system 3 and be conducted with condenser 30.Another implementation controller 23 can be controlled respectively the assembly such as refrigerating head 31, compressor 32 of electromagnetic switch valve 21 and cooling system 3.
Secondly, please continue again to consult Fig. 3, it is system diagram of the present utility model, when running, when user sets a certain high-temperature point of its demand on implementation controller 23, or when above up to 100 DEG C of high temperature, this implementation controller 23 is the corresponding electromagnetic switch valve 213 that drives in good time, open the refrigerant pipeline 203 of carrying out high-temperature, guide appropriate refrigerant evaporation containing high temperature and enable to reach thermostatic effect.Drive again electromagnetic switch valve 211 simultaneously, the another refrigerant pipeline 201 of opening, refrigerant is directed to the nearly compressor 32 suction inlet in good time evaporative coolings in 332 places by capillary 221, in order to reduce by refrigerating head 31 backflow high-temperature gases, do not make high-temperature gas directly be back to compressor 32, avoid high temperature to burn compressor 32, guarantee that compressor 32 can run well.
Another refrigerating head 31 to the refrigerant return pipe 33 between compressor 32 was the low temperature reflux pipe after evaporation originally, must evaporate the rear cold degree of refrigerant refluxing with maintenance by coating one layer of heat preservation material, in order to cooling compressor 32, but in the time carrying out high-temperature operation, from refrigerating head 31 to the refrigerant return pipe 33 between compressor 32, the refrigerant of its backflow becomes very high temperature gas, in the time of excess Temperature, the thermal insulating material of refrigerant return pipe 33 coatings is burnt unavoidably, so that the heat insulation effect while affecting follow-up execution low temp operation, so time this implementation controller 23 can drive again electromagnetic switch valve 212, open refrigerant pipeline 202 and import refrigerant in refrigerant return pipe 331 front tube, carrying out evaporative cooling is not burnt by high-temperature gas to guarantee this coating thermal insulating material, avoid low temperature heat insulation effect impairment, in the time carrying out low temp operation, cannot reach the requirement of extremely low temperature point.
Then, please still continue to consult Fig. 3, when user's wish change temperature requirements and on implementation controller 23 its demand of change setting change in low warm spot, this implementation controller 23 in real time corresponding electromagnetic switch valve 213 that drives is closed high temperature refrigerant pipeline 203, another driving opened a wherein low temperature refrigerant pipeline 204, refrigerant guiding is entered to sweat cooling in refrigerating head 31, in the time now completing because of just execution high-temperature operation, on refrigerating head 31, hold and leave the high remaining temperature above up to 100 DEG C, for the temperature that can decline rapidly, open the refrigerant pipeline 205 of another assisted cryogenic to increase refrigerant evaporation flow therefore can drive again simultaneously, reach fast cooling and improve cooling load ability.
Finally, refer to Fig. 4, other of the utility model multichannel refrigerant pipeline 20 are implemented illustration, and multichannel refrigerant pipeline 20 of the present utility model can be connected to condenser pipe 301 after series winding conducting mutually by (T-shaped) three-way pipe 2011; Also can utilize U-shaped pipe 2012 mutually after series winding conducting, to be connected to condenser pipe 301; Also after can utilizing distribution head 2013 to connect, after conducting, be connected to condenser pipe 301, above various different connected modes, applicable to the system 3 of two different phase change coolers.
In sum; the multichannel refrigerant control structure of convertible refrigerant evaporation flow of the present utility model; refrigerant by controlling different flow and the flow direction is in variant corresponding site evaporative cooling; not only can use and carry out chip low-temperature test, high temperature test and thermostatic effect; and can protect the compressor of cooling system and the thermal insulating material of refrigerant return pipe not to be burnt by high temperature; and can reach fast cooling and improve effect of cooling load ability; can protect again operating personnel not scalded by the high temperature of refrigerant return pipe in the time of high-temperature operation, there is suitable progressive.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (3)
1. the multichannel refrigerant control structure of a convertible refrigerant evaporation flow, it is characterized in that comprising: multichannel refrigerant pipeline, electromagnetic switch valve group, capillary group and implementation controller, this multichannel refrigerant pipe has two above refrigerant pipelines, one end of each refrigerant pipeline has been connected respectively electromagnetic switch valve, is then connected with the capillary of different size flow; This other end capillaceous is connected to the variant corresponding site of two phase change coolers; After the mutual conducting of the other end of multichannel refrigerant pipeline, be connected to the condenser pipe of cooling system and be conducted with condenser, implementation controller is connected to refrigerating head and the compressor of electromagnetic switch valve, cooler and can carries out function control.
2. a kind of multichannel refrigerant control structure of convertible refrigerant evaporation flow as claimed in claim 1, is characterized in that, this multichannel refrigerant pipeline is connected with condenser pipe conducting by T-shaped three-way pipe, U-shaped pipe or distribution head.
3. a kind of multichannel refrigerant control structure of convertible refrigerant evaporation flow as claimed in claim 1, is characterized in that, capillary (221) is replaceable is automatic expansion valve or manual adjustments expansion valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420118017.2U CN203837312U (en) | 2014-03-14 | 2014-03-14 | Multi-channel refrigerant control structure capable of transforming refrigerant evaporation flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420118017.2U CN203837312U (en) | 2014-03-14 | 2014-03-14 | Multi-channel refrigerant control structure capable of transforming refrigerant evaporation flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837312U true CN203837312U (en) | 2014-09-17 |
Family
ID=51515139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420118017.2U Expired - Fee Related CN203837312U (en) | 2014-03-14 | 2014-03-14 | Multi-channel refrigerant control structure capable of transforming refrigerant evaporation flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837312U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371546A (en) * | 2014-08-25 | 2016-03-02 | 谢德音 | Method capable of changing refrigerant evaporation flow and controlling refrigerant channels |
| CN106705507A (en) * | 2015-11-17 | 2017-05-24 | 谢德音 | Refrigerant piping device |
| CN107192214A (en) * | 2016-03-14 | 2017-09-22 | 谢德风 | Refrigeration system and its pressure-equalizing control device |
| CN114876763A (en) * | 2022-06-06 | 2022-08-09 | 中国电建集团江西省电力设计院有限公司 | Inlet temperature compensation type hydrogen diaphragm compressor and method for cooling inlet hydrogen |
-
2014
- 2014-03-14 CN CN201420118017.2U patent/CN203837312U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371546A (en) * | 2014-08-25 | 2016-03-02 | 谢德音 | Method capable of changing refrigerant evaporation flow and controlling refrigerant channels |
| CN106705507A (en) * | 2015-11-17 | 2017-05-24 | 谢德音 | Refrigerant piping device |
| CN107192214A (en) * | 2016-03-14 | 2017-09-22 | 谢德风 | Refrigeration system and its pressure-equalizing control device |
| CN114876763A (en) * | 2022-06-06 | 2022-08-09 | 中国电建集团江西省电力设计院有限公司 | Inlet temperature compensation type hydrogen diaphragm compressor and method for cooling inlet hydrogen |
| CN114876763B (en) * | 2022-06-06 | 2023-04-18 | 中国电建集团江西省电力设计院有限公司 | Inlet temperature compensation type hydrogen diaphragm compressor and method for cooling inlet hydrogen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203837312U (en) | Multi-channel refrigerant control structure capable of transforming refrigerant evaporation flow | |
| CN106288564A (en) | Air conditioning system | |
| CN203642546U (en) | Industrial water chilling unit accurate in temperature | |
| CN102759147B (en) | Air-conditioning multiple on-line system | |
| CN105758050A (en) | Wide temperature range air-conditioning system | |
| CN108119953A (en) | Splitting heat pump air conditioner device | |
| EP2771627B1 (en) | Regenerative air-conditioning apparatus | |
| JPWO2018051409A1 (en) | Refrigeration cycle device | |
| CN211424736U (en) | Liquid-spraying enthalpy-increasing heat pump unit | |
| CN104807276A (en) | Three-stage step cooling super-low temperature cold store | |
| CN209230075U (en) | A kind of heat pump system with Semiconductors At Low Temperatures compensation economizer | |
| CN204254925U (en) | Heat-exchange system and there is its air-conditioner | |
| CN107023917B (en) | Air conditioner and refrigerator integrated machine and operation control method thereof | |
| CN107289653A (en) | Condensation pressure regulation device, Condensing units, refrigeration system and control method | |
| CN203501358U (en) | Air conditioning system | |
| CN109916100A (en) | A kind of high-temperature medium temperature control refrigeration system based on compressor | |
| CN104596043A (en) | Controller board cooling system of air conditioning device and air conditioning device | |
| CN211451437U (en) | Two-stage throttling multi-temperature carbon dioxide heat pump unit | |
| CN204612305U (en) | Three grades of staged cooling ultra low temperature cool houses | |
| CN204787375U (en) | Refrigerating system and refrigeration plant with change white function | |
| CN210220276U (en) | System capable of supplying cold air, hot water and cold water | |
| CN110986440B (en) | Thermal fluorine defrosting device, air conditioning unit and defrosting control method | |
| CN210220278U (en) | System capable of supplying cold air, hot water and cold water | |
| CN106885345B (en) | Operation control method of air conditioner and refrigerator integrated machine | |
| CN110160292B (en) | Carbon dioxide transcritical pressurizing refrigeration defrosting system and defrosting method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20210314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |