CN204513833U - A kind of novel hybrid refrigeration device - Google Patents
A kind of novel hybrid refrigeration device Download PDFInfo
- Publication number
- CN204513833U CN204513833U CN201520151258.1U CN201520151258U CN204513833U CN 204513833 U CN204513833 U CN 204513833U CN 201520151258 U CN201520151258 U CN 201520151258U CN 204513833 U CN204513833 U CN 204513833U
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- compressor
- refrigerant
- air
- condenser
- cooled condenser
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 27
- 239000003507 refrigerant Substances 0.000 claims abstract description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims abstract description 4
- 239000000498 cooling water Substances 0.000 claims description 9
- 238000004378 air conditioning Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 206010020852 Hypertonia Diseases 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a kind of novel hybrid refrigeration device, comprise compressor, heat exchanger, filter and condenser, described heat exchanger is provided with refrigerant inlet, refrigerant exit, heat exchange water inlet and heat exchange delivery port, pipeline communication is passed through between the refrigerant exit of described compressor and the refrigerant inlet end of heat exchanger, the refrigerant exit of described heat exchanger is connected with the entrance of filter, the port of export of filter connects the refrigerant inlet of condenser, the refrigerant exit of this condenser is communicated with the refrigerant inlet of compressor, described condenser comprises water-cooled condenser and air-cooled condenser, this water-cooled condenser and air-cooled condenser series connection or between the refrigerant inlet that is parallel to described compressor and the port of export of filter.This novel hybrid refrigeration device utilizes water-cooled and the air-cooled common heat exchange as refrigerant, thus improves heat exchanger effectiveness, adapts to various different environment for use, saves the energy.
Description
Technical field
The utility model relates to a kind of novel hybrid refrigeration device, refers to a kind of novel hybrid refrigeration device that can be applicable to that central air-conditioning or Cool-water Machine for Industry use especially.
Background technology
The current refrigerating plant be applied in air-conditioning or Cool-water Machine for Industry is generally adopt separately air-cooled mode to lower the temperature to refrigerant, but air-cooled this mode has following defect: 1. energy consumption is large, and rate of heat exchange is low; 2. air-cooledly generally can only to use in the lower place of environment temperature, when temperature more than 40 more than degree after, the heat exchange degradation of refrigerant, and the temperature of refrigerant can not be fallen, so refrigerant enter into the inlet pressure of compressor will be too high, thus cause compressor non-normal use, affect its service life.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of novel hybrid refrigeration device, this novel hybrid refrigeration device utilizes water-cooled and the air-cooled common heat exchange as refrigerant, thus raising heat exchanger effectiveness, adapt to various different environment for use, save the energy.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of novel hybrid refrigeration device, comprise compressor, heat exchanger, filter and condenser, described heat exchanger is provided with refrigerant inlet, refrigerant exit, heat exchange water inlet and heat exchange delivery port, pipeline communication is passed through between the refrigerant exit of described compressor and the refrigerant inlet end of heat exchanger, the refrigerant exit of described heat exchanger is connected with the entrance of filter, the port of export of filter connects the refrigerant inlet of condenser, the refrigerant exit of this condenser is communicated with the refrigerant inlet of compressor, described condenser comprises water-cooled condenser and air-cooled condenser, this water-cooled condenser and air-cooled condenser series connection or between the refrigerant inlet that is parallel to described compressor and the port of export of filter.
As the preferred scheme of one, described water-cooled condenser and air-cooled condenser are series between the refrigerant inlet of compressor and the port of export of filter, and water-cooled cool condenser is positioned at the upstream of air-cooled condenser.
As the preferred scheme of one, the first outlet pressure sensor is provided with between the refrigerant exit end of described water-cooled condenser and the refrigerant inlet of air-cooled condenser, this first pressure sensor is connected with air-cooled controller, the motor connection control motor start and stop of this air-cooled controller and air-cooled condenser.
As the preferred scheme of one, between the refrigerant exit of described water-cooled condenser and the refrigerant inlet of air-cooled condenser, be provided with single pressure controller, this single pressure controller and the motor connection control motor start and stop with air-cooled condenser.
As the preferred scheme of one, the second outlet pressure detecting sensor is provided with between the refrigerant exit of described compressor and the refrigerant inlet end of heat exchanger, this the second outlet pressure detecting sensor is connected with compressor control device, the start and stop of this compressor control device and compressor connection control compressor.
As the preferred scheme of one, the refrigerant inlet place of described compressor is provided with inlet pressure detecting sensor, and this inlet pressure detecting sensor is connected with described compressor control device.
As the preferred scheme of one, described novel hybrid refrigeration device also comprises high-low pressure controller, this high-low pressure controls to comprise high pressure and detects mouth and low pressure detection mouth, this high pressure detects mouth and is connected with the refrigerant inlet of compressor, low pressure detects mouth and is connected with the refrigerant exit of compressor, the start and stop of this high-low pressure controller and compressor connection control compressor.
As the preferred scheme of one, described heat exchange is connected on the cooling water pipeline of Cool-water Machine for Industry with water inlet and heat exchange delivery port or is connected on the cooling water pipeline of central air-conditioning.
After have employed technique scheme, effect of the present utility model is: this hybrid refrigeration device utilizes water-cooled condenser and air-cooled condenser jointly to use, refrigerant temperature so after heat exchanger heat exchange raises, refrigerant after rising enters into condensation and cools, owing to have employed water-cooled condenser and air-cooled condenser uses jointly, first, different environment can be adapted to, when environment temperature is too high, can lower the temperature by preferred water cool condenser, when water-cooled condenser cannot meet the demands, such as water temperature over-high, so with regard to air-cooled condenser as device of mainly lowering the temperature, and water-cooled condenser auxiliary temperature-reducing, and open air-cooled condenser and water-cooled condenser simultaneously and effectively can improve cooling efficiency and refrigerating capacity, therefore, this novel hybrid refrigeration device compares the refrigeration adopting single mode at present, its refrigerating efficiency is higher, adapt to the environment for use of more complexity, the situation that general condition allows can preferentially utilize water-cooled condenser work to cool, energy consumption can be saved.
Again owing to being provided with the first outlet pressure sensor between the refrigerant exit end of described water-cooled condenser and the refrigerant inlet of air-cooled condenser, this first pressure sensor is connected with air-cooled controller, the motor connection control motor start and stop of this air-cooled controller and air-cooled condenser, so, this first outlet pressure sensor can detect the refrigerant pressure of the refrigerant exit end of water-cooled condenser, when refrigerant hypertonia, show that water-cooled condenser cannot meet the heat exchange of refrigerant, now, air-cooled controller just controls the electric motor starting of air-cooled condenser, air-cooled condenser is also worked, jointly refrigerant is lowered the temperature, improve rate of heat exchange.
Again because described novel hybrid refrigeration device also comprises high-low pressure controller, this high-low pressure controls to comprise high pressure and detects mouth and low pressure detection mouth, this high pressure detects mouth and is connected with the refrigerant inlet of compressor, low pressure detects mouth and is connected with the refrigerant exit of compressor, the start and stop of this high-low pressure controller and compressor connection control compressor, like this, this high-low pressure controller can according to the pressure detecting the pressure of suction port of compressor and the outlet of compressor in real time, when the hypertonia of suction port of compressor, show that the condensation effect of each condenser is deteriorated, the too high compressor that can affect of inlet pressure normally uses, therefore, high-low pressure controller just controls compressor and quits work, or when the outlet pressure of compressor is too low, show that the leakage of refrigerant may appear in whole refrigerating plant, equally, high-low pressure controller just controls compressor and quits work, guarantee the reliable and stable work of whole refrigerating plant.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
In accompanying drawing: 1. compressor; 2. heat exchanger; 3. expansion valve; 4. high-low pressure controller; 5. filter; 6. water-cooled condenser; 7. air-cooled condenser; 8. motor; 9. single pressure controller; 10. water pump; 11. heat exchange outlet pipes; 12. heat exchange water inlet pipes; 13. flowmeters.
Detailed description of the invention
Below by specific embodiment, the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, a kind of novel hybrid refrigeration device, comprise compressor 1, heat exchanger 2, filter 5 and condenser, described heat exchanger 2 is provided with refrigerant inlet, refrigerant exit, heat exchange water inlet and heat exchange delivery port, pipeline communication is passed through between the refrigerant exit of described compressor 1 and the refrigerant inlet end of heat exchanger 2, the refrigerant exit of described heat exchanger 2 is connected with the entrance of filter 5, between be provided with expansion valve 3, the port of export of filter 5 connects the refrigerant inlet of condenser, the refrigerant exit of this condenser is communicated with the refrigerant inlet of compressor 1, described condenser comprises water-cooled condenser 6 and air-cooled condenser 7, between the refrigerant inlet that this water-cooled condenser 6 and air-cooled condenser 7 are series at described compressor 1 and the port of export of filter 5.
Wherein, this heat exchange water inlet connects heat exchange water inlet pipe 12, this heat exchange water inlet pipe 12 is provided with water pump 10, for providing power, this heat exchange water inlet pipe 12 is also connected with a filling pipe and an adjutage, this filling pipe is used for assisted Extraction for heat exchange water, and adjutage is when heat exchanger 2 breaks down, and utilizes adjutage to be derived by the water of heat exchange water inlet pipe 12.
And the heat exchange of heat exchanger 2 connects heat exchange outlet pipe 11 with delivery port, this heat exchange outlet pipe 11 is provided with flowmeter 13.When this hybrid refrigeration device is connected on central air-conditioning, so this heat exchange outlet pipe 11 and heat exchange water inlet pipe 12 are the water system in central air-conditioning.And when hybrid refrigeration device is connected in Cool-water Machine for Industry, so heat exchange outlet pipe 11 and heat exchange water inlet pipe 12 are connected in the cooling water system of feed flow cooling-water machine.
In the present embodiment, described water-cooled condenser 6 and air-cooled condenser 7 are series between the refrigerant inlet of compressor 1 and the port of export of filter 5, and water-cooled cool condenser is positioned at the upstream of air-cooled condenser 7.This water-cooled condenser 6 comprises refrigerant inlet, refrigerant exit, cooling water inlet and coolant outlet, this cooling water inlet and coolant outlet can be connected on cooling tower, the water of cooling tower is utilized to lower the temperature to refrigerant, or, this cooling water inlet can directly be communicated with lake, river with coolant outlet, utilizes surface water to cool.
The first outlet pressure sensor is provided with between the refrigerant exit end of described water-cooled condenser 6 and the refrigerant inlet of air-cooled condenser 7, this first pressure sensor is connected with air-cooled controller, motor 8 connection control motor 8 start and stop of this air-cooled controller and air-cooled condenser 7.
Certainly, utilize the first outlet pressure sensor and air-cooled controller to carry out automatic unlatching that Based Intelligent Control can realize air-cooled condenser 7, and in the present embodiment, single pressure controller 9 is provided with, this single pressure controller 9 and motor 8 connection control motor 8 start and stop with air-cooled condenser 7 between the refrigerant exit of described water-cooled condenser 6 and the refrigerant inlet of air-cooled condenser 7.Utilize single pressure controller 9 to control motor 8 start and stop.
Equally, the second outlet pressure detecting sensor is provided with between the refrigerant exit of described compressor 1 and the refrigerant inlet end of heat exchanger 2, this the second outlet pressure detecting sensor is connected with compressor 1 control device, the start and stop of this compressor 1 control device and compressor 1 connection control compressor 1.The refrigerant inlet place of described compressor 1 is provided with inlet pressure detecting sensor, and this inlet pressure detecting sensor is connected with described compressor 1 control device.And in the present embodiment, described novel hybrid refrigeration device also comprises high-low pressure controller 4, this high-low pressure controls to comprise high pressure and detects mouth and low pressure detection mouth, this high pressure detects mouth and is connected with the refrigerant inlet of compressor 1, low pressure detects mouth and is connected with the refrigerant exit of compressor 1, the start and stop of this high-low pressure controller 4 and compressor 1 connection control compressor 1.
Embodiment 2
The structure of this embodiment is substantially the same manner as Example 1, just air-cooled condenser 7 and water-cooled condenser 6 are arranged in parallel, selection air-cooled condenser 7 or the water-cooled condenser 6 of one can be selected, thus adapt to different environments for use, such as, when air-cooled condenser 7 cannot use, then can use water-cooled condenser 6, vice versa, and therefore, in parallel and series connection can be suitable in complicated different environment for use.
The above embodiment is only the description to the preferred embodiment of the present invention; not as limiting the scope of the invention; design on the basis of spirit not departing from the present invention; the various distortion make technical solution of the present invention and transformation, all should fall in protection domain that claims of the present invention determine.
Claims (8)
1. a novel hybrid refrigeration device, comprise compressor, heat exchanger, filter and condenser, described heat exchanger is provided with refrigerant inlet, refrigerant exit, heat exchange water inlet and heat exchange delivery port, pipeline communication is passed through between the refrigerant exit of described compressor and the refrigerant inlet end of heat exchanger, the refrigerant exit of described heat exchanger is connected with the entrance of filter, the port of export of filter connects the refrigerant inlet of condenser, the refrigerant exit of this condenser is communicated with the refrigerant inlet of compressor, it is characterized in that: described condenser comprises water-cooled condenser and air-cooled condenser, this water-cooled condenser and air-cooled condenser series connection or between the refrigerant inlet that is parallel to described compressor and the port of export of filter.
2. a kind of novel hybrid refrigeration device as claimed in claim 1, it is characterized in that: described water-cooled condenser and air-cooled condenser are series between the refrigerant inlet of compressor and the port of export of filter, and water-cooled cool condenser is positioned at the upstream of air-cooled condenser.
3. a kind of novel hybrid refrigeration device as claimed in claim 2, it is characterized in that: between the refrigerant exit end of described water-cooled condenser and the refrigerant inlet of air-cooled condenser, be provided with the first outlet pressure sensor, this first pressure sensor is connected with air-cooled controller, the motor connection control motor start and stop of this air-cooled controller and air-cooled condenser.
4. a kind of novel hybrid refrigeration device as claimed in claim 2, it is characterized in that: between the refrigerant exit of described water-cooled condenser and the refrigerant inlet of air-cooled condenser, be provided with single pressure controller, this single pressure controller and the motor connection control motor start and stop with air-cooled condenser.
5. the novel hybrid refrigeration device of the one as described in any one of Claims 1-4, it is characterized in that: between the refrigerant exit of described compressor and the refrigerant inlet end of heat exchanger, be provided with the second outlet pressure detecting sensor, this the second outlet pressure detecting sensor is connected with compressor control device, the start and stop of this compressor control device and compressor connection control compressor.
6. a kind of novel hybrid refrigeration device as claimed in claim 5, it is characterized in that: the refrigerant inlet place of described compressor is provided with inlet pressure detecting sensor, this inlet pressure detecting sensor is connected with described compressor control device.
7. the novel hybrid refrigeration device of the one as described in any one of Claims 1-4, it is characterized in that: described novel hybrid refrigeration device also comprises high-low pressure controller, this high-low pressure controls to comprise high pressure and detects mouth and low pressure detection mouth, this high pressure detects mouth and is connected with the refrigerant inlet of compressor, low pressure detects mouth and is connected with the refrigerant exit of compressor, the start and stop of this high-low pressure controller and compressor connection control compressor.
8. a kind of novel hybrid refrigeration device as claimed in claim 7, is characterized in that: described heat exchange is connected on the cooling water pipeline of Cool-water Machine for Industry with water inlet and heat exchange delivery port or is connected on the cooling water pipeline of central air-conditioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151258.1U CN204513833U (en) | 2015-03-17 | 2015-03-17 | A kind of novel hybrid refrigeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151258.1U CN204513833U (en) | 2015-03-17 | 2015-03-17 | A kind of novel hybrid refrigeration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204513833U true CN204513833U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520151258.1U Expired - Fee Related CN204513833U (en) | 2015-03-17 | 2015-03-17 | A kind of novel hybrid refrigeration device |
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| Country | Link |
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| CN (1) | CN204513833U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196903A (en) * | 2016-08-26 | 2016-12-07 | 新疆玉昆仑天然食品工程有限公司 | A kind of freeze-drying apparatus with multi-functional cooling system |
| CN109579156A (en) * | 2018-11-19 | 2019-04-05 | 珠海格力电器股份有限公司 | A kind of limiting temperature refrigeration control system and multi-online air-conditioning system |
| CN110986406A (en) * | 2019-12-19 | 2020-04-10 | 依米康科技集团股份有限公司 | Multi-split VRV device for machine room, control method and system |
-
2015
- 2015-03-17 CN CN201520151258.1U patent/CN204513833U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196903A (en) * | 2016-08-26 | 2016-12-07 | 新疆玉昆仑天然食品工程有限公司 | A kind of freeze-drying apparatus with multi-functional cooling system |
| CN109579156A (en) * | 2018-11-19 | 2019-04-05 | 珠海格力电器股份有限公司 | A kind of limiting temperature refrigeration control system and multi-online air-conditioning system |
| CN110986406A (en) * | 2019-12-19 | 2020-04-10 | 依米康科技集团股份有限公司 | Multi-split VRV device for machine room, control method and system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 |