CN209459258U - A kind of adjustable temp, refrigerating system - Google Patents
A kind of adjustable temp, refrigerating system Download PDFInfo
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- CN209459258U CN209459258U CN201821801376.2U CN201821801376U CN209459258U CN 209459258 U CN209459258 U CN 209459258U CN 201821801376 U CN201821801376 U CN 201821801376U CN 209459258 U CN209459258 U CN 209459258U
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- condenser
- air
- evaporator
- heat pipe
- refrigerating system
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Abstract
The utility model provides a kind of adjustable temp, refrigerating system, compressor, the first condenser, expansion valve, evaporator including being in turn connected to form refrigerating circuit, air duct, and the blower for air-supply；Evaporator and blower are arranged in air duct；If further including dry heat pipe, the front side of evaporator is arranged in the evaporator section of heat pipe, the rear side of evaporator is arranged in the condensation segment of heat pipe, a proportional-regulating air valve is provided between the condensation segment and evaporator of heat pipe, bypass air hose is provided on air duct, the entrance of bypass air hose is provided between proportional-regulating air valve and evaporator, and outlet is provided with the condensation segment rear of heat pipe；The system can in the case where not increasing power consumption regulating outlet air temperature.
Description
Technical field
The utility model relates to refrigeration system technical field, in particular to a kind of adjustable temp, refrigerating system.
Background technique
In refrigeration, air-flow is not being increased common refrigeration system by being usually direct outlet air after evaporator cooling at present
In the case where adding power consumption, leaving air temp is uncontrollable.
As it can be seen that the prior art has much room for improvement and improves.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide adjustable temp, refrigerating system, energy
Enough regulating outlet air temperatures in the case where not increasing power consumption.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of adjustable temp, refrigerating system, compressor, the first condenser, expansion including being in turn connected to form refrigerating circuit
Valve, evaporator, air duct, and the blower for air-supply；Evaporator and blower are arranged in air duct；If further including dry heat pipe, heat
The front side of evaporator is arranged in the evaporator section of pipe, and the rear side of evaporator, the condensation segment of heat pipe and steaming is arranged in the condensation segment of heat pipe
It is provided with a proportional-regulating air valve between hair device, is provided with bypass air hose on air duct, the entrance for bypassing air hose is provided with ratio
Between adjusting air valve and evaporator, outlet is provided with the condensation segment rear of heat pipe.
The adjustable temp, refrigerating system further includes second condenser for being connected in parallel on the first condenser both ends, this
Two condensers are arranged in air duct and are located at the rear of bypass wind tube outlet, and the entrance of the first condenser and the second condenser enter
Mouth is connected by the outlet of ratio triple valve and compressor.
In the adjustable temp, refrigerating system, second condenser is air cooled condenser, and the first condenser is air-cooled
Formula condenser or water cooled condenser；First condenser is air cooled condenser, is additionally provided with condenser on the first condenser
Blower.
The adjustable temp, refrigerating system further includes the liquid storage device being arranged at expansion valve inlet.
The adjustable temp, refrigerating system further includes the filter being arranged between expansion valve and liquid storage device.
The adjustable temp, refrigerating system further includes the primary filter being arranged at tunnel inlet.
In the adjustable temp, refrigerating system, the first temperature sensor is provided on front side of the evaporator section of the heat pipe, the
The front side of two condensers, rear side are respectively arranged with second temperature sensor and third temperature sensors；First temperature sensing
Device, second temperature sensor, third temperature sensor are arranged in air duct, and second temperature sensor is located at bypass wind tube outlet
Rear.
The utility model has the advantages that
The utility model provides a kind of adjustable temp, refrigerating system, and when work carries out just air-flow by the evaporator section of heat pipe
Step cooling, then cooled down again by evaporator to air-flow, lower leaving air temp can be realized under identical refrigerating capacity, and it is hot
The heat that the evaporator section of pipe absorbs can be at condensation segment to the air-flow release flowed through, and the aperture by controlling proportional-regulating air valve can
The air quantity by condensation segment is adjusted, so that the adjusting of leaving air temp can be realized, temperature adjustment process is without increasing power consumption.
Detailed description of the invention
Fig. 1 is the schematic diagram of adjustable temp, refrigerating system provided by the utility model.
Specific embodiment
The utility model provides a kind of adjustable temp, refrigerating system, to make the purpose of this utility model, technical solution and effect
It is clearer, clear, the utility model is further described as follows in conjunction with drawings and embodiments.It should be appreciated that herein
Described specific embodiment only to explain the utility model, is not used to limit the utility model.
Herein, preceding to refer to the direction opposite with air current flow direction, after refer to along air-flow flowing direction.
Referring to Fig. 1, a kind of adjustable temp, refrigerating system provided by the utility model, including it is in turn connected to form refrigerating circuit
Compressor 1, the first condenser 2, expansion valve 3, evaporator 4, air duct 5, and the blower 6 for air-supply；Evaporator and blower
It is arranged in air duct；If further including dry heat pipe 7, the front side of evaporator, the condensation segment of heat pipe is arranged in the evaporator section 7.1 of heat pipe
7.2 are arranged in the rear side of evaporator, are provided with a proportional-regulating air valve 8 between the condensation segment and evaporator of heat pipe, on air duct 5
It is provided with bypass air hose 5.1, the entrance for bypassing air hose is provided between proportional-regulating air valve 8 and evaporator 4, and outlet is provided with
7.2 rear of condensation segment of heat pipe.
When work, the evaporator section that air-flow first passes through heat pipe tentatively cools down to air-flow and (can be cooled down 5 DEG C -10 DEG C), then led to
Pervaporation device cools down again to air-flow, can realize that lower leaving air temp is (comparable to be not provided with heat under identical refrigerating capacity
2 DEG C -5 DEG C are reduced before pipe), and the heat that the evaporator section of heat pipe absorbs can be added at condensation segment to the air-flow release flowed through
Heat, the aperture by controlling proportional-regulating air valve can make fraction flow through condensation segment, and the other parts of air-flow are from bypass air hose
It flows through, two parts air-flow mixes at the condensation segment rear of heat pipe, to can realize that the adjusting of leaving air temp (can be achieved 0 DEG C -6 DEG C
Adjustable range), temperature adjustment process is without increasing power consumption.
Further, the adjustable temp, refrigerating system further includes one and is connected in parallel on the second cold of 2 both ends of the first condenser
Condenser 9, second condenser are arranged in air duct 5 and are located at the rear that bypass air hose 5.1 exports, the entrance of the first condenser and
The entrance of second condenser is connect by ratio triple valve 10 with the outlet of compressor 1.Part can be made cold by ratio triple valve
Matchmaker flows into the second condenser, is heated to the air-flow flowed through by the second condenser, due to flowing into the refrigerant of the second condenser
Flow can be by ratio threeway valve regulation, therefore can further improve the adjustable range (can increase by 22 DEG C -25 DEG C) of leaving air temp.
In the present embodiment, second condenser 9 be air cooled condenser, the first condenser 2 be air cooled condenser or
Water cooled condenser；If the first condenser is air cooled condenser, condenser wind is additionally provided on the first condenser
Machine.First condenser is preferably water cooled condenser, and cooling efficiency is higher, is conducive to the refrigeration effect for improving refrigeration system.
Further, the adjustable temp, refrigerating system further includes the liquid storage device that 3 inlet of expansion valve is arranged in
11.The liquid storage device is used to carry out gas-liquid separation to refrigerant, prevents liquid refrigerants from entering compressor and generating liquid hammer.
Preferably, the adjustable temp, refrigerating system further includes the mistake being arranged between expansion valve 3 and liquid storage device 11
Filter 12.The filter is used to filter the impurity in refrigerant, prevents impurity from entering compressor damage compressor.
In preferred embodiment, the adjustable temp, refrigerating system further includes first the imitating that 5 inlet of air duct is arranged in
Filter 13 avoids dust accretions from influencing heat exchange efficiency on the surface of each heat exchanger to prevent dust from entering in air duct.
In addition, the front side of the evaporator section 7.1 of the heat pipe is provided with the first temperature sensor 14, before the second condenser 9
Side, rear side are respectively arranged with second temperature sensor 15 and third temperature sensors 16；First temperature sensor, the second temperature
Degree sensor, third temperature sensor are arranged in air duct 5, after second temperature sensor is located at the outlet of bypass air hose 5.1
Side.By the first temperature sensor can real-time monitoring inlet air temperature, by second temperature sensor can real-time monitoring for the first time adjust
Gas flow temperature after section, the gas flow temperature after being adjusted for second of real-time monitoring by third temperature sensor (go out wind-warm syndrome
Degree), system proportional-regulating air valve can be controlled according to these measured datas and ratio triple valve works, and guarantees that leaving air temp is correct
(i.e. constant air outlet temperature is the temperature needed).
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to the protection of the utility model
Range.
Claims (7)
1. a kind of adjustable temp, refrigerating system, including be in turn connected to form the compressor of refrigerating circuit, the first condenser, expansion valve,
Evaporator, air duct, and the blower for air-supply；Evaporator and blower are arranged in air duct；It is characterized in that, further including several
The front side of evaporator is arranged in heat pipe, the evaporator section of heat pipe, and the rear side of evaporator, the condensation of heat pipe is arranged in the condensation segment of heat pipe
It is provided with a proportional-regulating air valve between section and evaporator, is provided with bypass air hose on air duct, the entrance for bypassing air hose opens up
Between proportional-regulating air valve and evaporator, outlet is provided with the condensation segment rear of heat pipe.
2. adjustable temp, refrigerating system according to claim 1, which is characterized in that further include one and be connected in parallel on the first condenser
The rear in air duct and being located at bypass wind tube outlet, the first condenser is arranged in second condenser at both ends, second condenser
Entrance and the entrance of the second condenser connected by the outlet of ratio triple valve and compressor.
3. adjustable temp, refrigerating system according to claim 2, which is characterized in that second condenser is air-cooled condensation
Device, the first condenser are air cooled condenser or water cooled condenser；First condenser is air cooled condenser, the first condensation
Condenser fan is additionally provided on device.
4. adjustable temp, refrigerating system according to claim 1, which is characterized in that further include one and be arranged in expansion valve inlet
The liquid storage device at place.
5. adjustable temp, refrigerating system according to claim 4, which is characterized in that further include one and be arranged in expansion valve and storage
Filter between liquid device.
6. adjustable temp, refrigerating system according to claim 1, which is characterized in that further include one and be arranged at tunnel inlet
Primary filter.
7. adjustable temp, refrigerating system according to claim 2, which is characterized in that the front side of the evaporator section of the heat pipe is arranged
There is the first temperature sensor, the front side of the second condenser, rear side are respectively arranged with second temperature sensor and third temperature
Sensor；First temperature sensor, second temperature sensor, third temperature sensor are arranged in air duct, and second temperature passes
Sensor is located at the rear of bypass wind tube outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801376.2U CN209459258U (en) | 2018-11-02 | 2018-11-02 | A kind of adjustable temp, refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801376.2U CN209459258U (en) | 2018-11-02 | 2018-11-02 | A kind of adjustable temp, refrigerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209459258U true CN209459258U (en) | 2019-10-01 |
Family
ID=68037781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821801376.2U Active CN209459258U (en) | 2018-11-02 | 2018-11-02 | A kind of adjustable temp, refrigerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209459258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539619A (en) * | 2018-11-02 | 2019-03-29 | 广东申菱环境系统股份有限公司 | A kind of adjustable temp, refrigerating system and its control method |
-
2018
- 2018-11-02 CN CN201821801376.2U patent/CN209459258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539619A (en) * | 2018-11-02 | 2019-03-29 | 广东申菱环境系统股份有限公司 | A kind of adjustable temp, refrigerating system and its control method |
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