CN201383349Y - Split-type double-temperature cold water machine - Google Patents
Split-type double-temperature cold water machine Download PDFInfo
- Publication number
- CN201383349Y CN201383349Y CN200920153727U CN200920153727U CN201383349Y CN 201383349 Y CN201383349 Y CN 201383349Y CN 200920153727 U CN200920153727 U CN 200920153727U CN 200920153727 U CN200920153727 U CN 200920153727U CN 201383349 Y CN201383349 Y CN 201383349Y
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- water tank
- cold water
- water machine
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Abstract
The utility model relates to a split-type double-temperature cold water machine, which comprises a low-temperature water tank, a high-temperature water tank, an electric valve, related pipes and a control component, wherein the bottom of the high-temperature water tank is connected with the bottom of the low-temperature water tank through a water pipe to form a communicating vessel; and the electric valve is connected with the high-temperature water tank. The cold water machine has the advantages of wider water temperature control range, more accurate control, simpler structure and lower cost in comparison with the conventional double-temperature cold water machine, so that the cold water machine can meet the use requirements of different users.
Description
Technical field
The utility model relates to the double-temperature refrigerator water machine of a kind of cooling-water machine, particularly a kind of shunting.
Background technology
Double-temperature refrigerator water machine is to be the professional cooling device of laser equipment cooling usefulness, and it provides the chilled water of two-way different temperatures, respectively cooling laser device and outer light path.Plain type double-temperature refrigerator water machine high and low temperature two path water adopts two to overlap independently cooling system respectively, as shown in Figure 1 and Figure 2.Water at low temperature adopts cooling cycle system that water is cooled off, and high-temperature water adopts air-cooled heat-exchange system that water is cooled off.
The refrigeration cycle principle is as follows: system is by compressor 5, air-cooled condenser 1, restricting element 3, several parts of evaporator 15 and associated pipe and control element are formed, liquid refrigerant evaporates in evaporator 15 during refrigeration, the heat that absorbs water reduces coolant-temperature gage, compressed machine 5 compressions of the gaseous refrigerant of low-temp low-pressure, become the gas of High Temperature High Pressure, enter air-cooled condenser 1, because refrigerant temperature is higher than ambient air temperature, cold-producing medium then conducts heat to air side, this moment, cold-producing medium became highly pressurised liquid by condensation of gas, behind restricting element 3, enter evaporator 15 again, low-pressure, liquid refrigerant is carburation by evaporation once more, absorbs the heat in the water, finishes a circulation, reciprocation cycle, the water temperature in the low temperature water tank 10 constantly reduction reach request for utilization.
Air-cooled heat exchange principle is as follows: water enters air-cooled condenser 1, carries out exchange heat with surrounding air, and water temperature reduces.This principle is used for the high-temperature water cooling.
The utility model content
The purpose of this utility model is, improves high-temperature water water temperature range of control, reduces cost, and simplifies structure.
To achieve these goals, the utility model provides a kind of shunting double-temperature refrigerator water machine, comprise low temperature water tank, high-temperature water tank, motorized valve, associated pipe and control element, wherein high-temperature water tank is connected at the bottom water pipe with low temperature water tank, make a Communicating device, motorized valve links to each other with high-temperature water tank.
The utlity model has following advantage: 1, make the water temperature range of control wideer, more accurate; 2, make double-temperature refrigerator water machine structure simpler; 3, also the double-temperature refrigerator water than traditional is confidential low for cost, can satisfy the request for utilization of different user.
Description of drawings
Fig. 1 is a plain type double-temperature refrigerator water machine cryogenic system schematic diagram;
Fig. 2 is a plain type double-temperature refrigerator water machine high-temperature systems schematic diagram;
Fig. 3 is a shunting double-temperature refrigerator water machine systematic schematic diagram of the present utility model.
Among the figure: the air-cooled condenser of 1-, 2-filtrator, 3-restricting element, the 4-blower fan, 5-compressor, 6-ebullator, 7-low temperature make-up pump, 8-low temperature feed water inlet, 9-low temperature water return outlet, the 10-low temperature water tank, 11-high temperature feed water inlet, 12-high-temperature tempering mouth, the 13-high-temperature water tank, the 14-motorized valve, 15-evaporator, the high temp, refrigerating system of 16-.
Embodiment
Double-temperature refrigerator water machine is the professional cooling device for laser cutting machine cooling usefulness, Figure 3 shows that shunting double-temperature refrigerator water machine systematic schematic diagram of the present utility model, wherein high, the low temperature two path water adopts a cover cooling cycle system, water in the low temperature water tank 10 can reach request for utilization after the cooling system cooling, when the temperature of the water in the high-temperature water tank 13 surpasses serviceability temperature, the motorized valve 14 that is connected with high-temperature water tank 13 in the water circulation system can be opened automatically, a part can rely on back pressure to annotate automatically in the high-temperature water tank 13 through the water at low temperature of supercooling, high, water at low temperature is mixed, temperature reduces, reach request for utilization, when the high-temperature water water temperature drops to design temperature, motorized valve 14 cuts out automatically, stops cooling water in low temperature water tank 10, so just can realize the setting of high-temperature water water temperature and accurately control.In addition, high-temperature water tank 13 is connected at the bottom water pipe with low temperature water tank 10, has made a Communicating device, makes the pressure equilibrium of two water tanks, thereby has guaranteed that water at low temperature can be normally to high-temperature water tank 13 supplies.This kind shunting double-temperature refrigerator water machine has not only improved high-temperature water water temperature range of control, satisfies the different user request for utilization and has simplified machine construction, reduced cost.
Though embodiment of the present utility model has been described with reference to the drawings above, it will be understood by those skilled in the art that under the situation that does not break away from the utility model scope and spirit, can make various modifications and variations to the utility model.Therefore, should be appreciated that the above embodiments are not restrictions, but the illustrating of various aspects.
Claims (1)
1, a kind of shunting double-temperature refrigerator water machine comprises low temperature water tank, high-temperature water tank, motorized valve, associated pipe and control element, and it is characterized in that: high-temperature water tank is connected at the bottom water pipe with low temperature water tank, makes a Communicating device, and motorized valve links to each other with high-temperature water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920153727U CN201383349Y (en) | 2009-05-11 | 2009-05-11 | Split-type double-temperature cold water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920153727U CN201383349Y (en) | 2009-05-11 | 2009-05-11 | Split-type double-temperature cold water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201383349Y true CN201383349Y (en) | 2010-01-13 |
Family
ID=41526820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920153727U Expired - Lifetime CN201383349Y (en) | 2009-05-11 | 2009-05-11 | Split-type double-temperature cold water machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201383349Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015440A (en) * | 2017-10-27 | 2018-05-11 | 三河同飞制冷股份有限公司 | Water-cooling system for laser process equipment |
| CN111854209A (en) * | 2020-07-08 | 2020-10-30 | 珠海格力电器股份有限公司 | Double-temperature-control cooling system, control method thereof and double-temperature-control cooling machine |
-
2009
- 2009-05-11 CN CN200920153727U patent/CN201383349Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015440A (en) * | 2017-10-27 | 2018-05-11 | 三河同飞制冷股份有限公司 | Water-cooling system for laser process equipment |
| CN111854209A (en) * | 2020-07-08 | 2020-10-30 | 珠海格力电器股份有限公司 | Double-temperature-control cooling system, control method thereof and double-temperature-control cooling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 065200 Sanhe railway station, Hebei Province, No. 3 Patentee after: Sanhe refrigeration Limited by Share Ltd Address before: 065200 Sanhe railway station, Hebei Province, No. 3 Patentee before: Sanhe Tongfei Refrigeration Equipment Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100113 |