CN211601173U - Cold and hot dual-purpose water chiller - Google Patents
Cold and hot dual-purpose water chiller Download PDFInfo
- Publication number
- CN211601173U CN211601173U CN201922324136.9U CN201922324136U CN211601173U CN 211601173 U CN211601173 U CN 211601173U CN 201922324136 U CN201922324136 U CN 201922324136U CN 211601173 U CN211601173 U CN 211601173U
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- water
- water tank
- connecting pipe
- heat exchanger
- compressor
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Abstract
The utility model discloses a cold and hot dual-purpose cold water machine, during the use, the compressor inhales low temperature low pressure gaseous state refrigerant in the evaporimeter, compresses it into high temperature high pressure gaseous state refrigerant and send to the forced air cooling condenser, becomes low temperature low pressure liquid state refrigerant after the choke valve, and low temperature liquid state refrigerant gets into the evaporimeter and absorbs heat, is inhaled by the compressor behind the low temperature low pressure gaseous state refrigerant, and continuous cycle constitutes the refrigeration cycle process to prepare the refrigerated water; install the water pump on the water tank, carry the water in the water tank and get into the evaporimeter, carry out the heat transfer and become the low temperature water, the outside end is also connected to the water tank other end, thereby constitute a loop, when needs high temperature water, the compressor this moment, the thermantidote, the water pump stop work, also be exactly the refrigeration process stops, at this moment, through solenoid valve switching pipeline, the return water gets into the water pump through the oral siphon, prepare high temperature water, and then just can reach the temperature of needs, the refrigeration efficiency of unit has been improved greatly, save the cost, satisfy multiple user demand.
Description
Technical Field
The utility model relates to the technical field of refrigeration, specifically a cold and hot dual-purpose cold water machine.
Background
The water cooler is a cooling water device capable of providing constant temperature, constant flow and constant pressure. The water cooling machine is divided into a low-temperature water cooling machine and a normal-temperature water cooling machine in terms of temperature control, and the normal temperature is generally controlled within the range of 0-35 ℃. The temperature control of the low temperature machine is generally in the range of 0-minus 45 ℃.
When the refrigerant of the water cooler is recycled, the liquid refrigerant in the evaporator absorbs the heat in water and begins to evaporate, a certain temperature difference is formed between the final-stage refrigerant and the water, the liquid refrigerant is completely evaporated and changed into a gas state, then the gas refrigerant is sucked and compressed by the compressor, the gas refrigerant absorbs the heat through the condenser and is condensed into liquid, the liquid refrigerant is throttled through the thermostatic expansion valve and then changed into a low-temperature low-pressure refrigerant, and the low-temperature low-pressure refrigerant enters the evaporator, so that the recycling process of the refrigerant is.
The existing water chiller can only singly prepare chilled water or a mold temperature machine is added to prepare high-temperature water, so that two machines are purchased, the cost is greatly increased, the occupied space is occupied, and the requirements of convenience such as automatic switching of customers cannot be met. Customers demand dual temperature control, or multiple temperature control, but cost considerations apply.
Accordingly, one skilled in the art has provided a chiller-heater to solve the problems set forth above in the background art.
Disclosure of Invention
An object of the utility model is to provide a cold and hot dual-purpose cold water machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a cold and hot dual-purpose water chiller comprises a base, a water tank and an oil tank; the left side of the upper end of the base is provided with a compressor, the right end of the compressor is provided with an air-cooled condenser, the right end of the air-cooled condenser is provided with a water tank, the right end of the water tank is provided with a plate heat exchanger, the right end of the plate heat exchanger is provided with an oil tank, the upper end of the interior of the air-cooled condenser is provided with a cooling fan, and the interior of the water tank is provided with an evaporator;
a connecting pipe is arranged between the left side of the upper end of the air-cooled condenser and the connection of the compressor, a connecting pipe is arranged between the right side of the upper end of the air-cooled condenser and the connection of the water tank, a connecting pipe is arranged between the left side of the upper end of the compressor and the connection of the water tank, a high-pressure liquid reservoir is arranged on the connecting pipe on the water tank between the air-cooled condensers, a right-angle on-off valve is arranged at the upper end of the high-pressure liquid reservoir, a drying filter is arranged at the right end of the right-angle on-off valve, a manual on-off valve is arranged at the right end of the drying filter, a liquid path electromagnetic;
the upper end right side of base is equipped with the oil tank, and the left end of oil tank is equipped with plate heat exchanger, and the upper end intermediate position of oil tank is equipped with the oil inlet, and the right-hand member downside of oil tank is equipped with the oil pump, and is equipped with the connecting pipe between the left end upside of oil tank and plate heat exchanger's being connected, and plate heat exchanger's upper and lower both ends all are equipped with the connecting pipe, and a side end portion that plate heat exchanger was kept away from to the connecting pipe all runs through the inside that extends to the water tank, and is equipped with the.
As a further aspect of the present invention: and the connecting pipe at the right end of the water pump is provided with an electromagnetic valve.
As a further aspect of the present invention: and the water tank at the lower end of the throttle valve is provided with a corresponding connecting end.
As a further aspect of the present invention: compressor, air-cooled condenser, evaporimeter, plate heat exchanger, water pump and oil pump all with external power source and outside singlechip electric connection, and the model of outside singlechip is: PIC18F 4610-I/P.
As a further aspect of the present invention: and a feed inlet is formed in the middle of the upper end of the water tank.
Compared with the prior art, the beneficial effects of the utility model are that: the device is suitable for various water chiller occasions, when in use, the water tank and the plate heat exchanger are combined, low-temperature and low-pressure gaseous refrigerant in the evaporator is sucked into the compressor, the low-temperature and low-pressure gaseous refrigerant is compressed into high-temperature and high-pressure gaseous refrigerant and is sent to the air-cooled condenser, the high-temperature and high-pressure gaseous refrigerant in the air-cooled condenser is radiated to the outside and is changed into high-temperature and high-pressure liquid refrigerant, the high-temperature and high-pressure gaseous refrigerant is changed into low-temperature and low-pressure liquid refrigerant after passing through the throttle valve, the low-temperature liquid refrigerant enters the evaporator for heat absorption; install the water pump on the water tank, carry the water in the water tank and get into the evaporimeter, carry out the heat transfer and become the low temperature water, the outside end is also connected to the water tank other end, thereby constitute a loop, when needs high temperature water, the compressor this moment, the thermantidote, the water pump stop work, also be exactly the refrigeration process stops, at this moment, through solenoid valve switching pipeline, the return water gets into the water pump through the oral siphon, prepare high temperature water, and then just can reach the temperature of needs, the refrigeration efficiency of unit has been improved greatly, save the cost, satisfy multiple user demand.
Drawings
Fig. 1 is a schematic structural view of a cold and hot water chiller.
In the figure: the system comprises a base 1, a compressor 2, an air-cooled condenser 3, a cooling fan 4, a high-pressure liquid storage 5, a right-angle on-off valve 6, a drying filter 7, a manual on-off valve 8, a liquid path electromagnetic valve 9, a water tank 10, an inflow port 11, an evaporator 12, a throttle valve 13, a connecting end 14, a water pump 15, an electromagnetic valve 16, a plate heat exchanger 17, an oil inlet 18, an oil tank 19 and an oil pump 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-1, in an embodiment of the present invention, a cold and hot water chiller includes a base 1, a water tank 10 and an oil tank 19; a compressor 2 is arranged on the left side of the upper end of the base 1, an air-cooled condenser 3 is arranged at the right end of the compressor 2, a water tank 10 is arranged at the right end of the air-cooled condenser 3, a plate heat exchanger 17 is arranged at the right end of the water tank 10, an oil tank 19 is arranged at the right end of the plate heat exchanger 17, a cooling fan 4 is arranged at the upper end of the interior of the air-cooled condenser 3, and an evaporator 12 is arranged in the water tank 10;
a connecting pipe is arranged between the left side of the upper end of the air-cooled condenser 3 and the connection of the compressor 2, a connecting pipe is arranged between the right side of the upper end of the air-cooled condenser 3 and the connection of the water tank 10, a connecting pipe is arranged between the left side of the upper end of the compressor 2 and the connection of the water tank 10, a high-pressure liquid reservoir 5 is arranged on the connecting pipe on the water tank 10 between the air-cooled condensers 3, a right-angle on-off valve 6 is arranged at the upper end of the high-pressure liquid reservoir 5, a drying filter 7 is arranged at the right end of the right-angle on-off valve 6, a manual on-off valve 8 is arranged at the right end of the drying filter 7, a liquid path electromagnetic valve 9 is arranged;
the upper end right side of base 1 is equipped with oil tank 19, and the left end of oil tank 19 is equipped with plate heat exchanger 17, the upper end intermediate position of oil tank 19 is equipped with oil inlet 18, and the right-hand member downside of oil tank 19 is equipped with oil pump 20, and be equipped with the connecting pipe between the left end upside of oil tank 19 and plate heat exchanger 17's the connection, and plate heat exchanger 17's upper and lower both ends all are equipped with the connecting pipe, and a side end portion that plate heat exchanger 17 was kept away from to the connecting pipe all runs through the inside that extends to water tank 10, and be equipped with water pump 15 between connecting pipe and the being.
And an electromagnetic valve 16 is arranged on a connecting pipe at the right end of the water pump 15.
And a corresponding connecting end 14 is arranged on the water tank 10 at the lower end of the throttle valve 13.
A feed inlet 11 is arranged in the middle of the upper end of the water tank 10.
The utility model discloses a theory of operation is:
the utility model relates to a cold and hot dual-purpose cold water machine, this device is applicable to multiple cold water machine occasion, during the use, combine water tank 10 and plate heat exchanger 17, and to low temperature low pressure gaseous state refrigerant in the compressor 2 suction evaporator 12, compress into high temperature high pressure gaseous state refrigerant and send to air-cooled condenser 3 with it, high temperature high pressure gaseous state refrigerant becomes high temperature high pressure liquid refrigerant to external heat dissipation in the air-cooled condenser 3, become low temperature low pressure liquid refrigerant after choke valve 13, low temperature liquid refrigerant gets into and absorbs heat in the evaporator 12, is inhaled by compressor 2 behind the low temperature low pressure gaseous state refrigerant, continuous circulation constitutes the refrigeration cycle process, thereby prepare the refrigerated water; install water pump 15 on water tank 10, carry the water in the water tank 10 and get into evaporimeter 12, it becomes low-temperature water to carry out the heat transfer, outside end is also connected to the water tank 10 other end, thereby constitute a loop, when needs high-temperature water, compressor 2 this moment, thermantidote 4, water pump 15 stop work, also be exactly the refrigeration process stops, at this moment, switch over the pipeline through solenoid valve 16, the return water gets into water pump 15 through the oral siphon, prepare high-temperature water, and then just can reach the temperature of needs, the refrigeration efficiency of unit has been improved greatly, the cost is saved, multiple user demand is satisfied.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A cold and hot dual-purpose water chiller comprises a base (1), a water tank (10) and an oil tank (19); the air-cooled water heater is characterized in that a compressor (2) is arranged on the left side of the upper end of a base (1), an air-cooled condenser (3) is arranged at the right end of the compressor (2), a water tank (10) is arranged at the right end of the air-cooled condenser (3), a plate-type heat exchanger (17) is arranged at the right end of the water tank (10), an oil tank (19) is arranged at the right end of the plate-type heat exchanger (17), a cooling fan (4) is arranged at the upper end inside the air-cooled condenser (3), and an evaporator (12) is arranged inside the water tank;
a connecting pipe is arranged between the left side of the upper end of the air-cooled condenser (3) and the connection of the compressor (2), a connecting pipe is arranged between the right side of the upper end of the air-cooled condenser (3) and the connection of the water tank (10), a connecting pipe is arranged between the left side of the upper end of the compressor (2) and the connection of the water tank (10), a high-pressure liquid reservoir (5) is arranged on the connecting pipe on the water tank (10) between the air-cooled condensers (3), a right-angle on-off valve (6) is arranged at the upper end of the high-pressure liquid reservoir (5), a drying filter (7) is arranged at the right end of the right-angle on-off valve (6), a manual on-off valve (8) is arranged at the right end of the drying filter (7), a liquid path electromagnetic valve (9) is arranged at the right end of the manual on;
the upper end right side of base (1) is equipped with oil tank (19), and the left end of oil tank (19) is equipped with plate heat exchanger (17), the upper end intermediate position of oil tank (19) is equipped with oil inlet (18), and the right-hand member downside of oil tank (19) is equipped with oil pump (20), and be equipped with the connecting pipe between the left end upside of oil tank (19) and plate heat exchanger (17) being connected, and the upper and lower both ends of plate heat exchanger (17) all are equipped with the connecting pipe, and a side end portion that plate heat exchanger (17) was kept away from to the connecting pipe all runs through the inside that extends to water tank (10), and be equipped with water pump (15) between the connecting pipe of plate heat exchanger (17) upper.
2. The cold and hot water chiller according to claim 1 wherein the solenoid valve (16) is provided on the connecting pipe at the right end of the water pump (15).
3. The cold and hot water chiller according to claim 1, wherein the water tank (10) at the lower end of the throttle valve (13) is provided with a corresponding connecting end (14).
4. The cold and hot water chiller according to claim 1, wherein the compressor (2), the air-cooled condenser (3), the evaporator (12), the plate heat exchanger (17), the water pump (15) and the oil pump (20) are electrically connected with an external power supply and an external singlechip, and the external singlechip is of the type: PIC18F 4610-I/P.
5. The cold and hot water chiller according to claim 1, wherein a feed inlet (11) is formed in the middle of the upper end of the water tank (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922324136.9U CN211601173U (en) | 2019-12-22 | 2019-12-22 | Cold and hot dual-purpose water chiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922324136.9U CN211601173U (en) | 2019-12-22 | 2019-12-22 | Cold and hot dual-purpose water chiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211601173U true CN211601173U (en) | 2020-09-29 |
Family
ID=72594407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922324136.9U Expired - Fee Related CN211601173U (en) | 2019-12-22 | 2019-12-22 | Cold and hot dual-purpose water chiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211601173U (en) |
-
2019
- 2019-12-22 CN CN201922324136.9U patent/CN211601173U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 Termination date: 20211222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |