CN200986344Y - Cold-hot dual-purpose heat pump system - Google Patents
Cold-hot dual-purpose heat pump system Download PDFInfo
- Publication number
- CN200986344Y CN200986344Y CN 200620164718 CN200620164718U CN200986344Y CN 200986344 Y CN200986344 Y CN 200986344Y CN 200620164718 CN200620164718 CN 200620164718 CN 200620164718 U CN200620164718 U CN 200620164718U CN 200986344 Y CN200986344 Y CN 200986344Y
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- pipeline
- condenser
- magnetic valve
- cold
- condensation
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Abstract
The utility model provides a cold and hot dual-purpose heat pump system, and comprises a compressor, a first condenser, a condensing/evaporation unit, a second condenser and an evaporator. All of the components are connected through pipelines. The pipeline between the first condenser and the condensing/evaporation unit is provided with a first electromagnetic valve; the pipeline between the condensing/evaporation unit and the second condenser is provided with a fourth electromagnetic valve; the pipeline between the second condenser and the evaporator is provided with a first expansion valve; the pipeline between the first condenser and the first electromagnetic valve is provided with a first divider having a second electromagnetic valve, which is connected to the pipeline between the second condenser and a first expansion valve; a second divider having a third electromagnetic valve and a second expansion valve is provided on the pipeline between the first condenser and the first electromagnetic valve, and is connected to the condensing/evaporation unit. A connecting pipeline having a fifth electromagnetic valve is provided on the pipeline between the evaporator and the compressor.
Description
Technical field
The utility model especially refers to a kind of cold, hot two-purpose heat pump that the usefulness of hot water or cold water and air-conditioning is provided about a kind of cold, hot two-purpose heat pump.
Background technology
General present applied heat pump is used in the hot water heating more, by utilizing thermodynamic principles to reach province's energy, effect cheaply.Yet in order to meet the demand of consumption market, existing heat pump is not only at the usefulness that the hot water heating is provided, the function of air-conditioning and frozen water manufacturing usefulness further can be provided, but such heat pump is in order to reach the refrigerating function of efficient activity, the bulky cooling tower that needs to arrange in pairs or groups makes cooling effect to promote significantly more, and be not very good on the efficient, therefore if can improve the cooling effectiveness of heat pump, promote the effect of heat pump aspect refrigeration, just can allow heat pump meet hot water is provided, cold water and carry out the diversified function of air-conditioning.
Summary of the invention
Main purpose of the present utility model is to provide a kind of cold, hot two-purpose heat pump that the usefulness of hot water or cold water and air-conditioning can efficiently be provided.
In order to reach above-mentioned utility model purpose, the utility model takes following technological means to be reached, wherein the utility model mainly utilizes the magnetic valve on the refrigerant loop to control the refrigerant flow direction to reach the purpose that this case is desired to reach, it includes compressor, the 1st condenser, the condensation/vaporization device, the 2nd condenser, evaporimeter, each element is also connected with pipeline, wherein the pipeline between the 1st condenser and condensation/vaporization device is provided with the 1st magnetic valve, pipeline between condensation/vaporization device and the 2nd condenser is provided with the 4th magnetic valve, pipeline between the 2nd condenser and evaporimeter is provided with the 1st expansion valve, establish the 1st distribution pipeline with the 2nd magnetic valve in the pipeline between the 1st condenser and the 1st magnetic valve and be connected to pipeline between the 2nd condenser and the 1st expansion valve, pipeline between the 1st condenser and the 1st magnetic valve is also established the 2nd distribution pipeline with the 3rd magnetic valve and the 2nd expansion valve in addition and is connected to the condensation/vaporization device, and the pipeline of evaporimeter and compressor chamber is established one and had the connecting line of the 5th magnetic valve to the condensation/vaporization device.
By the control of above-mentioned magnetic valve etc., just can control refrigerant and flow to the purpose of making hot water, cold water or air-conditioning to reach, do not need to be provided with large-scale cooling system, therefore can the economy system cost and the space is set.
Description of drawings
Fig. 1 is a loop of the present utility model schematic diagram.
Fig. 2 is that the utility model is used in the cold coal of only making the hot water time spent and flows to the loop schematic diagram.
Fig. 3 is that the utility model is used in the cold coal of making hot water and making when frozen water or air-conditioning being provided and flows to the loop schematic diagram.
Fig. 4 is that the cold coal that the utility model is used in when only making frozen water or air-conditioning being provided flows to the loop schematic diagram.
The specific embodiment
Please referring to shown in Figure 1, the utility model cold, hot two-purpose heat pump includes compressor 1, the 1st condenser 2, condensation/vaporization device 3, the 2nd condenser 4, evaporimeter 5, each element is also connected with pipeline 6, wherein the pipeline 63 of the 1st condenser 2 and condensation/vaporization devices is provided with the 1st magnetic valve 10,4 pipeline 6 is provided with the 4th magnetic valve 13 between condensation/vaporization device 3 and the 2nd condenser, the pipeline 6 that the 2nd condenser 4 and evaporimeter are 5 is provided with the 1st expansion valve 20, establish the pipeline 6 that the 1st distribution pipeline 30 with the 2nd magnetic valve 11 is connected to 20 of the 2nd condenser 4 and the 1st expansion valves in the pipeline 6 of 10 of the 1st condenser 2 and the 1st magnetic valves, pipeline that the 1st condenser 2 and the 1st magnetic valve are 10 6 is also established the 2nd distribution pipeline 31 with the 3rd magnetic valve 12 and the 2nd expansion valve 21 in addition and is connected to condensation/vaporization device 3, and the pipeline 6 of 1 on evaporimeter 5 and compressor is established one and had the connecting line 32 of the 5th magnetic valve 14 to condensation/vaporization device 3.
Please referring to shown in Figure 2, when the utility model when only desire is made hot water, first magnetic valve 10, the 2nd magnetic valve 11, the 4th magnetic valve 13 cuts out, when compressor 1 output high temperature high pressure liquid refrigerant, refrigerant pipeline 6 to the 1st condensers 2 of can flowing through, cooling becomes the liquid cold coal of high pressure low temperature after 2 condensations of first condenser, and the condensed water of the 1st condenser 2 just becomes hot water output so that hot water to be provided, the cold coal of high pressure low temperature is via the 2nd distribution pipeline 31 the 3rd magnetic valve 12 of flowing through, after becoming the cold coal of low-pressure low-temperature gas, the 2nd expansion valve 21 flows into condensation/vaporization device 3 again, cold coal becomes the cold coal of low-voltage high-temperature gas, the connecting line 32 of flowing through again through the 3 effect heat absorptions of condensation/vaporization device, the 5th magnetic valve 14 and pipeline 6 flow back to compression and add and press to the high pressure, high temperature liquid refrigerant and become a circulation.
Please referring to shown in Figure 3, when the utility model desire is made hot water and provided air-conditioning or during frozen water, the 1st magnetic valve 10, the 3rd magnetic valve 12, the 4th magnetic valve 13 and the 5th magnetic valve 14 are closed, when compressor 1 is exported the high temperature high pressure liquid refrigerant at this moment, refrigerant pipeline 6 to the 1st condensers 2 of can flowing through, cooling becomes the liquid cold coal of high pressure low temperature after 2 condensations of first condenser, and the condensed water of the 1st condenser 2 just becomes hot water output so that hot water to be provided, the cold coal of cryogenic high pressure is via the 1st distribution pipeline 30, the 2nd magnetic valve 11 becomes the cold coal of low-pressure low-temperature gas by the 1st expansion valve 20,6 flow to evaporimeter 5 by the road, cold coal becomes the cold coal of low-voltage high-temperature gas after evaporimeter 5 heat absorptions, and the effect in the evaporimeter 5 can utilize warm water or air that the refrigerant heat is provided, and warm water can become the frozen water discharge, air just becomes air-conditioning cold air, the cold coal of low-voltage high-temperature gas that evaporimeter 5 is discharged 6 flows back to compressor 1 by the road, and compressed again machine 1 is collapsed into the cold coal of high temperature high pressure liquid becomes a circulation.
Please referring to shown in Figure 4, the utility model is used in when only making frozen water or air-conditioning being provided, the 2nd magnetic valve 11, the 3rd magnetic valve 12, the 5th magnetic valve 14 cuts out, this moment, the 1st condenser 2 did not act on, can regard general pipeline as, when compressor 1 output high temperature high pressure liquid refrigerant, the refrigerant pipeline 6 of can flowing through, the 1st condenser 2, the 1st magnetic valve 10 is to condensation/vaporization device 3, this moment refrigerant can via condensation/vaporization device 3 carry out first heat radiation become in the cold coal of warm highly pressurised liquid, cold coal is again via pipeline 6, the 4th magnetic valve 13 to the 2nd condensers 4 carry out the 2nd degree heat radiation the becoming cold coal of utmost point cryogenic high pressure liquid, refrigerant is after the 1st expansion valve 20 becomes utmost point low-temp low-pressure gas coolant, 5 places carry out heat exchange in evaporimeter, and the effect in the evaporimeter 5 can utilize warm water or air that the refrigerant heat is provided, and warm water can become the frozen water discharge, air just becomes air-conditioning cold air, the cold coal of low-voltage high-temperature gas that evaporimeter 5 is discharged 6 flows back to compressor 1 by the road, and compressed again machine 1 is collapsed into the cold coal of high temperature high pressure liquid becomes a circulation.
Claims (1)
1, a kind of cold, hot two-purpose heat pump, utilize the magnetic valve on the refrigerant loop to control the refrigerant flow direction, it includes compressor, the 1st condenser, the condensation/vaporization device, the 2nd condenser, evaporimeter, each element is also connected with pipeline, it is characterized in that, pipeline between the 1st condenser and condensation/vaporization device is provided with the 1st magnetic valve, pipeline between condensation/vaporization device and the 2nd condenser is provided with the 4th magnetic valve, pipeline between the 2nd condenser and evaporimeter is provided with the 1st expansion valve, establish the 1st distribution pipeline with the 2nd magnetic valve in the pipeline between the 1st condenser and the 1st magnetic valve and be connected to pipeline between the 2nd condenser and the 1st expansion valve, pipeline between the 1st condenser and the 1st magnetic valve is also established the 2nd distribution pipeline with the 3rd magnetic valve and the 2nd expansion valve in addition and is connected to the condensation/vaporization device, and the pipeline of evaporimeter and compressor chamber is established one and had the connecting line of the 5th magnetic valve to the condensation/vaporization device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620164718 CN200986344Y (en) | 2006-12-04 | 2006-12-04 | Cold-hot dual-purpose heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620164718 CN200986344Y (en) | 2006-12-04 | 2006-12-04 | Cold-hot dual-purpose heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200986344Y true CN200986344Y (en) | 2007-12-05 |
Family
ID=38915802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620164718 Expired - Lifetime CN200986344Y (en) | 2006-12-04 | 2006-12-04 | Cold-hot dual-purpose heat pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200986344Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102326039A (en) * | 2009-02-24 | 2012-01-18 | 大金工业株式会社 | Heat pump system |
-
2006
- 2006-12-04 CN CN 200620164718 patent/CN200986344Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102326039A (en) * | 2009-02-24 | 2012-01-18 | 大金工业株式会社 | Heat pump system |
| CN102326039B (en) * | 2009-02-24 | 2013-07-17 | 大金工业株式会社 | Heat pump system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071205 |
|
| EXPY | Termination of patent right or utility model |