CN111578546B - High-precision intelligent control water chiller - Google Patents
High-precision intelligent control water chiller Download PDFInfo
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- CN111578546B CN111578546B CN202010423871.XA CN202010423871A CN111578546B CN 111578546 B CN111578546 B CN 111578546B CN 202010423871 A CN202010423871 A CN 202010423871A CN 111578546 B CN111578546 B CN 111578546B
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- water chiller
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- fixedly connected
- heat dissipation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
- F25D1/02—Devices using naturally cold air or cold water using naturally cold water, e.g. household tap water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a high-precision intelligent control water chiller which comprises a water chiller frame, wherein the bottom of the water chiller frame is fixedly connected with a plurality of locking universal wheels, the top of the water chiller frame is provided with an opening, a cover plate is arranged at the opening, the top of the cover plate is welded with a handle, the bottom in the water chiller frame is fixedly connected with a shell, the bottom in the shell is fixedly connected with a stainless steel water tank, a cavity is formed between the shell and the outer side wall of the stainless steel water tank, the top of the water chiller frame is provided with a condensing fan, and the condensing fan is communicated with a ventilation pipe. According to the invention, through the matched use of the temperature sensor, the control box, the shell, the cavity, the pressure pipe, the air outlet, the condensing fan, the movable block, the telescopic rod, the reset spring and the heat dissipation mechanism, the temperature sensor transmits the temperature to the control box, and the control box is used for accurately cooling the water chiller, so that the problem of inaccurate temperature control in the traditional device is solved.
Description
Technical Field
The invention relates to the technical field of water coolers, in particular to a high-precision intelligent control water cooler.
Background
The water cooler is divided into a low-temperature water cooler and a normal-temperature water cooler in terms of temperature control, the normal-temperature is generally controlled within the range of zero-thirty-five degrees, the temperature of the low-temperature water cooler is generally controlled within the range of zero-forty-five degrees, when the refrigerant of the water cooler returns to the system, liquid refrigerant in an evaporator absorbs heat in water and begins to evaporate, a certain temperature difference is formed between final-stage refrigerant and water, the liquid refrigerant is also completely evaporated to be gaseous and then is absorbed and compressed by a compressor, the gaseous refrigerant absorbs heat through a condenser and is condensed into liquid, the liquid refrigerant is throttled by a thermal expansion valve and then becomes low-temperature and low-pressure refrigerant to enter the evaporator, and the refrigerant returning process is completed.
The invention provides a high-precision intelligent control water chiller which solves the problems that the existing water chiller does not realize high-precision control in the aspect of temperature control, and the expected effect cannot be achieved due to the fact that the temperature difference frequently occurs in the aspect of temperature control of cold water preparation.
Disclosure of Invention
The invention aims to solve the defects that high-precision control is not realized in the aspect of temperature control and temperature difference frequently occurs in the aspect of temperature control for preparing cold water in the prior art, and provides a high-precision intelligent control water chiller.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-precision intelligent control water chiller comprises a water chiller frame, wherein the bottom of the water chiller frame is fixedly connected with a plurality of locking universal wheels, the top of the water chiller frame is provided with an opening, a cover plate is arranged at the opening, a handle is welded at the top of the cover plate, the bottom of the water chiller frame is fixedly connected with a shell, the bottom of the shell is fixedly connected with a stainless steel water tank, a cavity is formed between the shell and the outer side wall of the stainless steel water tank, the top of the water chiller frame is provided with a condensing fan, the condensing fan is communicated with a ventilation pipe, the ventilation pipe is communicated with the cavity, and the cavity is connected with a heat dissipation mechanism through a movable mechanism;
the stainless steel water tank is internally provided with a temperature sensor, the outer side wall of the water chiller frame is fixedly connected with a control box, the control box is provided with a display screen, and the water chiller frame is externally provided with a heat dissipation mechanism.
Preferably, the movable mechanism comprises a pressure pipe communicated with the cavity, a telescopic rod is fixedly connected to the inner bottom of the pressure pipe, a movable block is fixedly connected to one end, away from the inner bottom of the pressure pipe, of the telescopic rod, the movable block is in sliding connection with the inner bottom of the pressure pipe, and an air outlet is formed in the side wall of the pressure pipe.
Preferably, the outer side wall of the telescopic rod is sleeved with a return spring, and two ends of the return spring are respectively and fixedly connected with the inner bottom of the pressure pipe and the outer side wall of the movable block.
Preferably, heat dissipation mechanism includes the play tuber pipe of fixed connection at the air outlet inside wall, it has first ventilation pipe to go out tuber pipe top intercommunication, first ventilation pipe intercommunication has the second ventilation pipe, it has the third ventilation pipe that is the L type that two levels set up to go out tuber pipe intercommunication, first ventilation pipe, second ventilation pipe and third ventilation pipe are located shell lateral wall department respectively, all be equipped with a plurality of heat dissipation mouths on play tuber pipe, first ventilation pipe, second ventilation pipe and the third ventilation pipe.
Preferably, heat dissipation mechanism includes the heat dissipation frame of fixed connection at cooling water machine frame lateral wall, the bottom packing has the comdenstion water in the heat dissipation frame, a plurality of thermovents have been seted up to the heat dissipation frame lateral wall, and is a plurality of the equal fixedly connected with heat conduction stick of lateral wall in the thermovent.
Preferably, a plurality of the joints of the heat conducting rods and the heat dissipation port are provided with sealing rings.
Preferably, the control box is electrically connected with the temperature sensor.
Preferably, the side wall of the control box is provided with a vent, and the vent is provided with a vent fan blade.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the matched use of the temperature sensor, the control box, the shell, the cavity, the pressure pipe, the air outlet, the condensing fan, the movable block, the telescopic rod, the reset spring and the heat dissipation mechanism, the temperature sensor transmits the temperature to the control box, and the control box is used for accurately cooling the water chiller, so that the problem of inaccurate temperature control in the traditional device is solved.
2. According to the invention, through the matched use of the heat dissipation frame, the heat conduction rod, the condensed water and the sealing ring, the temperature in the frame of the water chiller is quickly absorbed and discharged to the outside, and the problem that the working effect of the water chiller is influenced because the temperature is remained in the frame of the water chiller and has a certain temperature difference is solved.
Drawings
Fig. 1 is a front view of a high-precision intelligent control water chiller according to the present invention;
fig. 2 is a sectional view of a high-precision intelligent control water chiller according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a schematic view of a top-view connection structure of a heat dissipation mechanism in a high-precision intelligent control water chiller according to the present invention;
fig. 5 is a schematic view of a flow structure of a display screen, a temperature sensor, a control box and a condenser fan switch in a high-precision intelligent control water chiller according to the present invention.
In the figure: 1 water chiller frame, 2 locking universal wheels, 3 apron, 4 handles, 5 shells, 6 stainless steel water tank, 7 condensing fan, 8 logical fan leaf, 9 ventilation pipes, 10 control box, 11 display screens, 12 pressure pipe, 13 movable blocks, 14 air outlets, 15 telescopic links, 16 reset spring, 17 play tuber pipe, 18 first ventilation pipe, 19 second ventilation pipe, 20 third ventilation pipe, 21 temperature sensor, 22 heat driving mouth, 23 heat dissipation frame, 24 heat conduction stick, 25 sealing washer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a high-precision intelligent control water chiller, which comprises a water chiller frame 1, wherein a plurality of locking universal wheels 2 are fixedly connected to the bottom of the water chiller frame 1, specifically, the locking universal wheels 2 are arranged at the bottom of the water chiller frame 1, so that the purpose of facilitating the movement of a water chiller is achieved, and further the purpose of facilitating the use of the water chiller is achieved, an opening is formed in the top of the water chiller frame 1, a cover plate 3 is arranged at the opening, a handle 4 is welded to the top of the cover plate 3, the cover plate 3 is opened through the handle 4, so that the condition inside the water chiller can be observed conveniently, the maintenance and treatment of the water chiller are facilitated, a shell 5 is fixedly connected to the bottom in the water chiller frame 1, a stainless steel water tank 6 is fixedly connected to the bottom in the shell 5, the stainless steel water tank 6 is arranged, the rusting condition can be prevented, a cavity exists between the shell 5 and the outer side wall of the stainless steel water tank 6, the top of the water chiller frame 1 is provided with a condensing fan 7, the condensing fan 7 is communicated with a ventilation pipe 9, the ventilation pipe 9 is communicated with a cavity, the cavity is connected with a heat dissipation mechanism through a movable mechanism, a temperature sensor 21 is arranged in a stainless steel water tank 6, the outer side wall of the water chiller frame 1 is fixedly connected with a control box 10, and a display screen 11 is arranged on the control box 10.
When the temperature in the stainless steel water tank 6 is higher, the temperature sensor 21 is matched with the control box 10, so that the display screen 11 can visually see the water temperature in the stainless steel water tank 6, when the temperature of the water in the stainless steel water tank 6 needs to be reduced, the control box 10 controls the condensing fan 7, the control box 10 can enable the condensing fan 7 to be switched on and off, thereby the condensing fan 7 rotates, the outside cold air enters the ventilation pipe 9 and then enters the sealed cavity between the shell 5 and the stainless steel water tank 6 from the air outlet end of the ventilation pipe 9, since the volume of the cavity between the outer shell 5 and the stainless steel water tank 6 is constant, the pressure inside the cavity is increased when the air flow is generated inside, when the temperature is reduced, the temperature sensor 21 closes the condensing fan 7 through the control box 10, so that the purpose of intelligently controlling the temperature in the stainless steel water tank 6 with high precision is achieved;
the movable mechanism comprises a pressure pipe 12 communicated with the cavity, a telescopic rod 15 is fixedly connected to the bottom in the pressure pipe 12, a movable block 13 is fixedly connected to one end, far away from the bottom in the pressure pipe 12, of the telescopic rod 15, the movable block 13 is in sliding connection with the bottom in the pressure pipe 12, and an air outlet 14 is formed in the side wall of the pressure pipe 12;
it should be noted that, because the inside pressure of cavity lasts the increase to can make the movable block 13 slide at 12 inside walls of pressure pipe, the inside wall of movable block 13 can make the air outlet 14 be in open state when sliding to a certain extent, makes the cold airflow flow out air outlet 14, and then carries out work on next step.
Wherein, the outer side wall of the telescopic rod 15 is sleeved with a return spring 16, two ends of the return spring 16 are respectively fixedly connected with the inner bottom of the pressure pipe 12 and the outer side wall of the movable block 13, the heat dissipation mechanism comprises an air outlet pipe 17 fixedly connected with the inner side wall of the air outlet 14, the top of the air outlet pipe 17 is communicated with a first vent pipe 18, the first vent pipe 18 is communicated with a second vent pipe 19, the air outlet pipe 17 is communicated with two horizontally arranged L-shaped third vent pipes 20, the first vent pipe 18, the second vent pipe 19 and the third vent pipes 20 are respectively positioned at the outer side wall of the shell 5, the air outlet pipe 17, the first vent pipe 18, the second vent pipe 19 and the third vent pipes 20 are respectively provided with a plurality of heat dissipation ports 22, wherein, the increase of the internal pressure of the cavity can lead the movable block 13 to slide on the inner side wall of the pressure pipe 12, when the inner side wall of the movable block 13 slides to a certain degree, the air outlet 14 can be in an open state, therefore, the cold air flow can enter the air outlet pipe 17 after flowing out of the air outlet 14, and then the cold air flow flows into the first air pipe 18, the second air pipe 19 and the third air pipe 20 from the air outlet pipe 17, wherein the first air pipe 18, the second air pipe 19 and the third air pipe 20 are respectively provided with a plurality of heat dissipation ports 22, the top and the peripheral side walls of the shell 5 are quickly dissipated through the heat dissipation ports 22, the problem that the heat of the shell 5 cannot be dissipated to influence the water temperature inside the stainless steel water tank 6 is avoided, and the purpose of controlling the temperature inside the stainless steel water tank 6 is achieved;
the cooling water machine frame 1 is externally provided with a cooling mechanism, the cooling mechanism comprises a cooling frame 23 fixedly connected with the outer side wall of the cooling water machine frame 1, condensed water is filled at the bottom in the cooling frame 23, the side wall of the cooling frame 23 is provided with a plurality of cooling holes, the inner side walls of the cooling holes are all fixedly connected with heat conducting rods 24, the outer side wall of the cooling water machine frame 1 is fixedly connected with the cooling frame 23, the condensed water is arranged in the cooling frame 23, the condensed water can quickly adsorb heat in the cooling water machine frame 1 and then is led out of the cooling water machine frame 1 through the heat conducting rods 24, the phenomenon that the heat cannot be quickly dissipated to influence the temperature in a stainless steel water tank 6 in the cooling water machine frame 1 is avoided, furthermore, the cooling frame 23 is mainly an external sealed box body, and the sealed box body is arranged on the outer wall of the cooling water machine frame 1, so that the condensed water in the sealed box body can pass through the condensed water in the sealed box body, absorb the inside heat of cold water machine frame 1 for the comdenstion water absorbs the heat, and evaporates, then through many heat conduction rods 24 on the sealed box lateral wall, realizes the purpose to the inside heat transmission of sealed box to external world, thereby realizes the inside radiating purpose of sealed box.
In addition, after the temperature inside the water chiller frame 1 is reduced, the dissipation of heat of the internal electronic elements can be prevented, so that the purpose of dissipating heat of the internal electronic elements is realized, and the service life of the electronic elements can be further prolonged;
the sealing rings 25 are arranged at the joints of the heat conducting rods 24 and the heat radiating ports, wherein the sealing rings 25 are arranged, so that condensed water is prevented from overflowing from the heat radiating frame 23, the sealing performance of the device is improved, and in addition, gaseous condensed water can be prevented from losing from the heat radiating frame 23 after the condensed water is gasified, so that the inside of the water chiller frame 1 can be ensured to be radiated;
In the invention, the working principle is as follows:
in an initial state, a temperature sensor 21 is arranged in the stainless steel water tank 6, wherein the temperature sensor 21 is electrically connected with the control box 10 and the condensing fan 7, the working principle of the condensing fan is the prior art, and detailed description is omitted;
when the temperature inside the stainless steel water tank 6 is high, the temperature sensor 21 is matched with the control box 10 for use, so that the display screen 11 can visually see the temperature of the water inside the stainless steel water tank 6, when the temperature of the water inside the stainless steel water tank 6 needs to be reduced, the control box 10 controls the condensing fan 7, and the control box 10 enables the condensing fan 7 to be switched on and off;
the condensing fan 7 works to generate cold airflow which is transmitted to the cavity through the vent pipe 9, and the pressure inside the cavity is increased when airflow is generated inside the cavity because the volume of the cavity between the shell 5 and the stainless steel water tank 6 is constant;
the cold air flow entering the cavity can quickly cool the water in the stainless steel water tank 6, so that the water temperature in the stainless steel water tank 6 is quickly reduced;
the increase of the pressure inside the cavity can enable the movable block 13 to slide on the inner side wall of the pressure pipe 12, when the inner side wall of the movable block 13 slides to a certain degree, the air outlet 14 can be in an open state, and then cold air flows into the first air pipe 18, the second air pipe 19 and the third air pipe 20 from the air outlet pipe 17 respectively, wherein the first air pipe 18, the second air pipe 19 and the third air pipe 20 are all provided with a plurality of heat dissipation ports 22, the outer side wall of the shell 5 can be quickly dissipated through the heat dissipation ports 22, and the problem that the heat inside the stainless steel water tank 6 is affected because the heat of the shell 5 cannot be dissipated is avoided;
when the temperature of water in the stainless steel water tank 6 is reduced, the water is transmitted to the control box 10 through the temperature sensor 21, the control box 10 controls the condensing fan 7 to stop working, when the condensing fan 7 stops working, the pressure in the cavity is reduced, the telescopic rod 15 is driven to move under the action of the return spring 16, the telescopic rod 15 drives the movable block 13 to move, the air outlet 14 is blocked after the movable block 13 moves, no cold air flows out of the air outlet pipe 17, and the temperature is controlled not to change any more;
wherein, 1 lateral wall fixedly connected with heat dissipation frame 23 of cold water machine frame is equipped with the comdenstion water in the heat dissipation frame 23, and the comdenstion water can adsorb the inside heat of cold water machine frame 1 fast, and inside leading out cold water machine frame 1 through heat conduction stick 24 after that, avoids the heat to be unable to dispel the phenomenon that influences the temperature in the inside stainless steel water tank 6 of cold water machine frame 1 fast.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. A high-precision intelligent control water chiller comprises a water chiller frame (1) and is characterized in that, the bottom of the water chiller frame (1) is fixedly connected with a plurality of locking universal wheels (2), the top of the water chiller frame (1) is provided with an opening, the opening is provided with a cover plate (3), the handle (4) is welded at the top of the cover plate (3), the bottom in the water chiller frame (1) is fixedly connected with the shell (5), the bottom in the shell (5) is fixedly connected with a stainless steel water tank (6), a cavity is arranged between the shell (5) and the outer side wall of the stainless steel water tank (6), the top of the water chiller frame (1) is provided with a condensing fan (7), the condensing fan (7) is communicated with a vent pipe (9), the ventilation pipe (9) is communicated with a cavity, and the cavity is connected with a heat dissipation mechanism through a movable mechanism;
the heat dissipation mechanism comprises an air outlet pipe (17) fixedly connected to the inner side wall of the air outlet (14), the top of the air outlet pipe (17) is communicated with a first ventilation pipe (18), the first ventilation pipe (18) is communicated with a second ventilation pipe (19), the air outlet pipe (17) is communicated with two horizontally arranged L-shaped third ventilation pipes (20), the first ventilation pipe (18), the second ventilation pipe (19) and the third ventilation pipes (20) are respectively positioned at the outer side wall of the shell (5), and a plurality of heat dissipation ports (22) are respectively arranged on the air outlet pipe (17), the first ventilation pipe (18), the second ventilation pipe (19) and the third ventilation pipes (20);
a temperature sensor (21) is arranged in the stainless steel water tank (6), the outer side wall of the water chiller frame (1) is fixedly connected with a control box (10), a display screen (11) is arranged on the control box (10), and a heat dissipation mechanism is arranged outside the water chiller frame (1); the control box (10) is electrically connected with the temperature sensor (21);
the heat dissipation mechanism comprises a heat dissipation frame (23) fixedly connected to the outer side wall of the water chiller frame (1), condensed water is filled at the bottom in the heat dissipation frame (23), a plurality of heat dissipation ports are formed in the side wall of the heat dissipation frame (23), heat conduction rods (24) are fixedly connected to the inner side walls of the plurality of heat dissipation ports, and sealing rings (25) are arranged at the connection positions of the plurality of heat conduction rods (24) and the heat dissipation ports;
the movable mechanism comprises a pressure pipe (12) communicated with the cavity, a telescopic rod (15) is fixedly connected to the inner bottom of the pressure pipe (12), one end of the telescopic rod (15) far away from the inner bottom of the pressure pipe (12) is fixedly connected with a movable block (13), the movable block (13) is slidably connected with the inner bottom of the pressure pipe (12), an air outlet (14) is formed in the side wall of the pressure pipe (12), a reset spring (16) is sleeved on the outer side wall of the telescopic rod (15), and two ends of the reset spring (16) are fixedly connected with the inner bottom of the pressure pipe (12) and the outer side wall of the movable block (13) respectively.
2. The high-precision intelligent control water chiller according to claim 1 is characterized in that a ventilation opening is formed in the side wall of the control box (10), and a ventilation fan blade (8) is arranged at the ventilation opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010423871.XA CN111578546B (en) | 2020-05-19 | 2020-05-19 | High-precision intelligent control water chiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010423871.XA CN111578546B (en) | 2020-05-19 | 2020-05-19 | High-precision intelligent control water chiller |
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| Publication Number | Publication Date |
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| CN111578546A CN111578546A (en) | 2020-08-25 |
| CN111578546B true CN111578546B (en) | 2022-02-08 |
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| CN202010423871.XA Active CN111578546B (en) | 2020-05-19 | 2020-05-19 | High-precision intelligent control water chiller |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2680572B2 (en) * | 1987-01-16 | 1997-11-19 | 株式会社日立製作所 | Method for controlling cooling water temperature of semiconductor integrated circuit |
| TW201221879A (en) * | 2010-11-23 | 2012-06-01 | Hui-Li Lin | A refrigeration system |
| CN205718120U (en) * | 2016-04-20 | 2016-11-23 | 合肥科润节能建材有限公司 | A kind of air-cooled water cooling machine |
| CN207718256U (en) * | 2017-12-02 | 2018-08-10 | 四川省城市建设工程监理有限公司 | One kind being placed on mark and supports the wet auto-controlling apparatus of the indoor foster room temperature of mark |
| CN111023756A (en) * | 2019-11-25 | 2020-04-17 | 马鞍山科邦生态肥有限公司 | High-efficient drying device is used in fertilizer production |
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