201 results about "Water chiller" patented technology

This invention discloses a cultivation and monitoring device for low-temperature cold-resistant growth of rice, relating to the field of rice cultivation technology. The invention includes a three-layer frame for mounting the equipment; a supplementary lighting system is installed on the upper layer of the frame; a rice cultivation trough is installed on the middle layer; and a water tank and a chiller are installed on the lower layer. The water tank and the chiller's inlet are connected via a first pipe. The rice cultivation trough is internally divided into a cold water inlet chamber, a cold water cultivation chamber, and a cold water return chamber. Water level and flow are controlled by inlet and outlet weirs. The device is also equipped with adjustable weirs to flexibly adjust the water level to meet the needs of different rice growth stages. Simultaneously, a video recording device and a temperature recording device are installed to record the entire rice growth process and monitor water temperature in real time, providing researchers with accurate experimental data. Furthermore, the device includes a room-temperature cultivation chamber as a control, which helps evaluate the low-temperature growth ability of genetically modified or hybridized rice seeds.

The utility model relates to laser cold water machine technical field, concretely relates to a condenser waste heat recovery stainless steel heat exchange pipe for laser cold water machine, including laser cold water machine body, the surface of laser cold water machine body is provided with the installation mouth, the inside of installation mouth is provided with the heat exchange box, the one side fixedly connected with fan of heat exchange box, the inside fixedly connected with condensing pipe of heat exchange box, the outer surface fixedly connected with multiple sets of heat exchange fin of condensing pipe, multiple sets heat exchange fin inside fixedly connected with heat exchange pipe, the top of installation mouth is provided with the protection structure. The utility model sets up the heat exchange box, greatly reduces laser cold water machine body overall power consumption, significantly reduces equipment failure rate, has stronger adaptability to different models of laser cold water machine body, sets up the protection structure, prevents dust and sundries etc. from entering laser cold water machine body inside from installation mouth place for a long time and causes component damage.

Embodiments of the present disclosure are directed toward purge units of vapor compression systems, and methods of control thereof, that improve efficiency by selectively activating and deactivating the purge unit in response to one or more conditions to, for example, enable refrigerant-to-air ratios within the purge unit within certain industry standards while still minimizing the durations of the purge cycles. For example, in certain embodiments, these conditions may include conditions within the chiller condenser, time since last purge activation, time since last venting of non-condensables, and combinations thereof. By reducing an amount of time that the purge unit would be active without removing a substantial amount non-condensables from the vapor compression system, present embodiments reduce the power consumption of the purge unit, as well as the vapor compression system as a whole, while still being responsive to prevent or mitigate a loss of efficiency due to a substantial accumulation of non-condensables in the condenser of the vapor compression system.

The utility model discloses a kind of condensing type oil-removing plastic dryers, including base, material cylinder, fan, heater and cyclone condenser are equipped on base, inlet pipe and outlet pipe are equipped on material cylinder, the output end of heater is connected with inlet pipe, the input end of heater is connected with the output end of fan, the input end of fan is connected with the output end of cyclone condenser, the input end of cyclone condenser is connected with outlet pipe;Cyclone condenser includes shell, spiral condensing tube is equipped in shell, spiral condensing tube is connected with water chiller, outlet pipe is connected with the inner chamber of shell, the upper end of shell is equipped with air outlet pipe, one end of air outlet pipe is connected with the input end of fan, the lower end of shell is equipped with liquid outlet.The utility model can separate oil and gas in oil-gas mixture by cyclone condenser, avoid oil stain into fan, heater and other components, thereby prolong the service life of plastic dryer;Reduce the number of disassembly and cleaning, improve injection molding processing efficiency.

1. The name of the design product: water chiller (cold source TCU device). 2. The use of the design product: for centralized refrigeration, distributed precise temperature control. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. The bottom of the design product is not easy to see or not visible during use, omit the top view.

1. Name of the product in this design: Water Chiller. 2. Purpose of this design: for cooling water or other liquids. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

The application provides an air-cooled magnetic suspension dual-working-condition water chiller and a control method, and belongs to the technical field of water chillers. The air-cooled magnetic suspension dual-working-condition water chiller comprises three components, i.e., a refrigeration cycle, a dual-working-condition water supply and a flow regulation. The refrigeration cycle component is composed of a magnetic suspension compressor, an evaporator and an expansion valve. The magnetic suspension compressor is a variable frequency high-speed structure without an oil lubrication circuit. The magnetic suspension compressor is matched with an air-cooled condenser and a condensing fan to complete refrigerant circulation heat exchange. The expansion valve realizes refrigerant throttling and pressure reduction. The dual-working-condition water supply component is connected with two paths at the water outlet end of the evaporator. One path is directly connected with a low-temperature cooling combined air conditioning unit, and the other path is connected with a high-temperature cooling equipment after secondary heat exchange through a plate heat exchanger. Single system realizes dual-temperature water supply. The flow regulation component is provided with adjustable opening degree water supply and return water electric proportional valves in the plate heat exchanger pipeline to regulate and control waterway on-off and flow. The structure of the multi-temperature water supply system is simplified, the operation regulation flexibility is improved, and the energy consumption and operation and maintenance difficulty are reduced.

The application relates to a cold water machine with a buffer structure, which comprises a compressor, a condenser, a water tank, a water pump, a buffer tank and a constant air pressure control system which are connected in sequence, the compressor is connected with the water tank, the water tank is connected with the buffer tank and water using equipment respectively, the buffer tank is connected with the water using equipment, and the constant air pressure control system is connected with a compressed air inlet through an air inlet valve. The application solves the problems of poor vibration stability of a general cold water machine, large volume, high cost, inconvenient maintenance, installation and use, and low automation level.

1. The name of the design product: air-cooled water cooling machine (QG-300FS). 2. The use of the design product: the design product is used to control water temperature. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model relates to cold water machine technical field, and disclose the constant temperature cold water machine of auxiliary impurity removal mechanism, including cold water machine body, the outside of cold water machine body is provided with connecting mechanism, the outside of cold water machine body is provided with filter mechanism, the connecting mechanism includes connecting seat, one end of connecting seat is fixedly connected with first fixed ring, one end of first fixed ring is hinged with second fixed ring, one end of first fixed ring is connected with the abutment rod of sliding, one end of second fixed ring is provided with the abututment hole, the bottom fixed connection of connecting seat has the adjusting rod, the bottom sliding connection of adjusting rod has the fixed link, the outside of fixed link and adjusting rod is provided with fixed hole, and the inboard screw thread connection of fixed hole has the locating rod. The constant temperature cold water machine of auxiliary impurity removal mechanism, through connecting mechanism ensures that the cold water machine body is in the vibration environment, will not separate, to reach the effect of reinforcing the stability of connection.

The present disclosure relates to a chiller system. The chiller system of the present disclosure comprises: a main supply pipe for supplying heat-exchanged water to a heat demand source; a main return pipe for recovering water from the heat demand source; a first chiller comprising a first main body for heating or cooling water through heat exchange with a refrigerant; a first return pipe connecting the first main body and the main return pipe; and a first supply pipe connecting the first main body and the main supply pipe; a second chiller comprising a second main body for heating or cooling water through heat exchange with a refrigerant; a second return pipe connecting the second main body and the main return pipe; and a second supply pipe connecting the second main body and the main supply pipe; a connecting pipe connecting the first return pipe and the second return pipe; and a connecting pipe valve for opening and closing the connecting pipe. When the first return pipe is closed or the second return pipe is closed, the connecting pipe valve opens the connecting pipe.

The present invention relates to compositions comprising at least one fluoroolefin and an effective amount of at least one inhibitor. The stabilized compositions may be useful in cooling apparatus, such as refrigeration, air-conditioning, chillers, and heat pumps, as well as in applications as foam blowing agents, solvents, aerosol propellants, fire extinguishants, and sterilants.

This invention discloses a high-precision machine tool bed uniform heat dissipation system, including a water chiller and a base heat dissipation line installed on the bed, an inner heat dissipation line and a back heat dissipation line, each of which is connected to the water chiller. The back heat dissipation line includes: two edge cooling pipes symmetrically arranged on the back side of the bed; a transition pipe connected to the upper end of the edge cooling pipes via a bend, and having a necking groove on it; a flexible hose, with both ends respectively sleeved on the two transition pipes and covering the necking groove; and a clamping assembly installed on the transition pipe for clamping the flexible hose within the necking groove. By using the clamping assembly, after the flexible hose is installed on the transition pipe at both ends and covers the necking groove, the clamping assembly clamps the outer wall of the flexible hose in a ring shape from the outside at the corresponding necking groove position, thereby ensuring a sealed connection between the flexible hose and the transition pipe and preventing the flexible hose from slipping or falling off.

The application discloses a kind of cooling control method, device and cooling system.The method comprises: detecting that cooling tower is damaged or system enters emergency cooling mode;Control the cold supply of cold storage tank to terminal equipment;When the temperature of cold storage tank water rises to the first preset temperature, start the water chiller, and according to the damage of cooling tower, control the cold storage tank to condenser in water chiller Radiate, or, control the cold storage tank and cooling tower cooperate to condenser Radiate, so that the water chiller supplies cold to terminal equipment.The application first applies the cold storage tank to the freezing side when the cooling tower is damaged, then applies the cold storage tank to the cooling side when the temperature of cold storage tank water rises to a certain temperature, starts the water chiller, and controls the cold storage tank and cooling tower to condenser in water chiller Radiate according to the damage of cooling tower, through the energy multistage utilization of cold water in cold storage tank, ensures the normal operation of water chiller for a certain time when the cooling tower is damaged, provides long enough time for maintenance and system recovery, and is more energy-saving.

The utility model relates to heating film production equipment technical field, and disclose a kind of winding device for heating film production, including workbench, control panel, conveying belt, cooling assembly and winding assembly are equipped on workbench;Cooling assembly contains guide roller, hollow cooling roller and water chiller, guide roller is driven by first motor, cooling roller rotates from driving rotation by membrane material friction force, water chiller supplies cooling water to cooling roller via water pump, water pipe and swivel joint, realizes membrane material high-efficiency cooling;Winding assembly contains oppositely arranged support plate, and different winding core is adapted by adjusting interval by air cylinder, and mounting joint is driven to realize stable winding by motor;Second air cylinder is equipped in the support frame and arc-shaped support seat between two support plates, and film roll is stably held when assisting roll change. The device cooperates through conveying, cooling, winding and roll change, solves the problem of winding adhesion caused by high interlayer temperature of heating film, improves winding quality and efficiency, and is convenient and safe to operate.

This utility model discloses a water-cooled chiller, relating to the field of chiller technology. It includes a chiller body with an outlet and an inlet on its side wall for circulating chilled water. Below the outlet and inlet, there is an outlet for water output. The bottom of the chiller body is equipped with four sets of pulleys that can move the chiller body. These pulleys are symmetrically distributed about the midpoint of the bottom surface of the chiller body. Cooling water is injected into the inlet and first enters the outer casing. It then passes through an adsorption layer and two filter layers to remove impurities, reducing scale buildup after processing by the evaporator and compressor, and minimizing the frequency of pipe cleaning. Finally, the cover is removed by loosening bolts to quickly clean the adsorption and filter layers.

The utility model relates to the technical field of condenser discloses a water chilling unit condenser visible inspection end cover, including the cover body of layout in the condenser end, is equipped with the observation port for observing the inside of condenser on the cover body, is equipped with the sight glass made of toughened glass on the observation port, and the sight glass is connected with the cover body through the flange, and forms sealed closure to the observation port. Through being equipped with the observation port on the cover body, being equipped with the sight glass on the observation port, whether the welding slag, foreign matter in the condenser after the installation is checked, and the structure situation of water chilling unit condenser in normal operation, the scale removal situation and water quality condition etc. during chemical cleaning are observed, to avoid the damage of water chilling unit.

The utility model discloses a kind of industrial air conditioner cold water unit's scale removal device, specific pipeline cleaning technical field, the utility model includes pipe body, the both ends of pipe body are provided with flange, wherein pipe body both ends are connected with flange air conditioner heat exchanger device water inlet pipe and circulating water pipe, the inner wall of pipe body is fixed with filter screen, the inner wall of pipe body is equipped with cleaning device at filter screen place, the cleaning device includes four fixed support rods, one end of four fixed support rods is fixedly connected with the inner wall of pipe body, and the other end is commonly fixedly connected with a positioning pipe, cleaning plate moves on the surface of filter screen, reaches the effect of cleaning filter screen, as far as possible avoid after long time use, filter screen is blocked by the internal garbage of pipe body, so that the water flow in the internal pipe body cannot circulate.

1. The name of the design product: air-cooled water chiller. 2. The use of the design product: the design product is used for heat exchange cycle, such as air conditioning refrigeration. 3. The design points of the design product: the shape of the product. 4. The picture or photo that best shows the design points: perspective view. 5. Other circumstances that need to be explained: the A part enlarged view is the partial enlarged view of the A part in the perspective view, and the B part enlarged view is the partial enlarged view of the B part in the perspective view.

This invention relates to the field of chillers, and more particularly to a chilled water device. Technical solution: It includes an interconnected liquid storage system and a heat exchange system. The liquid storage system includes a tank with an outlet and a replenishment port. The tank is connected to the heat exchange system via a liquid inlet assembly. A filter assembly, which interfaces with the liquid inlet assembly, is installed inside the tank to filter the circulating medium flowing into the tank. Technical effect: This device reduces backwashing time and improves the cleaning effect on the filter screen, avoiding system flow and temperature fluctuations caused by traditional long-term backwashing.

This utility model discloses a high-temperature cooling plate cooling device with a built-in cooling tube, including a cooling plate. A cooling plate is fixedly connected to the inner surface of the cooling plate, and an ultra-low temperature probe is fixedly connected to the outer surface of the cooling plate. A cooling tube is disposed inside the cooling plate, extending from the left side of the cooling tube to the left side of the cooling plate and connected to a connecting hose. An ultra-low temperature chiller is connected to the left side of the connecting hose, and a placement box is fixedly connected to the top of the ultra-low temperature chiller. This utility model first monitors the temperature of the cooling plate in real time using the ultra-low temperature probe. The monitoring data is analyzed and judged by a control terminal. When the monitored temperature is greater than or less than a preset temperature value, the control terminal sends a signal to a power regulation module, which increases or decreases the operating power of the ultra-low temperature chiller. At this time, the temperature of the cooling device can be detected and adjusted in real time.

The application discloses a water chiller, an air conditioner and a control method thereof. The water chiller comprises a frequency converter power module, a compressor motor module, an evaporator, a condenser and a heat exchange module. The heat exchange module has a first flow channel and a second flow channel. The first flow channel is connected with a chilled water inlet and a chilled water outlet of the evaporator. An inlet of the second flow channel is connected with a refrigerant outlet of the condenser. An outlet of the second flow channel is connected with a liquid cooling radiator of the frequency converter power module and the compressor motor module through a throttling element. The chilled water is introduced to supercool the liquid refrigerant, the refrigerating capacity of the cooling pipeline is effectively improved, the overtemperature problems of the frequency converter and the compressor motor under the low pressure ratio working condition are solved, and the operation reliability of the unit is improved.

The utility model discloses a kind of for chemical material step-by-step circulating cooling device, including kettle body and water chiller, the rotatable hollow tube being provided with in kettle body, rotatable hollow tube upper and lower both ends are equipped with swivel joint, water chiller one end is connected with the swivel joint located at top by water outlet pipe, the other end is connected with the swivel joint located at bottom by backwater pipe, multiple hard pipes are radially arranged in hollow tube outer wall, the utility model relates to chemical material cooling technical field, by rotatable hollow tube in kettle body and radial hard pipe composition inner cooling system, cooperate with the cooling jacket of external setting and form outer cooling system, cooling medium can be directly into hollow tube and flow through hard pipe, and fully contact with material, compared with traditional external single cooling, substantially increase heat exchange area, improve heat export rate.

The utility model relates to flue gas desulfurization system technical field, specifically a kind of flue gas desulfurization system pump emergency cooling water supply device, including absorption tower, and absorption tower is connected with slurry pump, slurry circulating pump and slurry discharge pump by pipeline;Still include trolley, the upper portion of trolley is equipped with emergency water tank, and emergency water tank is connected with water supply pipe and return pipe, and first water pump is connected on water supply pipe;Slurry pump, slurry circulating pump and slurry discharge pump are all equipped with mechanical seal installation cavity, and mechanical seal installation cavity is connected with the water inlet nozzle and water outlet nozzle that can be inserted with water supply pipe and return pipe;The utility model is provided with water tank, water supply pipe, return pipe, can provide cooling water for the mechanical seal of pump using the water in emergency water tank when the water supply pipeline of process water tank is broken, prevent cooling water from breaking flow and lead to pump damage;By setting up cold water machine, the cooling water of circulation can be cooled.

This invention provides an intelligent mold cooling circulation device based on temperature feedback, comprising a circulation assembly including a chiller, an outlet pipe, a circulation pump, a heat exchange pipe, a heat exchanger, a return pipe, a connecting frame, a mounting plate, an air distribution plate, and a forced exhaust fan; one end of the outlet pipe is connected to the outlet of the chiller. This invention lowers the temperature of the high-temperature return water first through the heat exchanger, and then sends it to the chiller for deep cooling. This pre-cooling method can significantly reduce the cooling capacity requirement of the chiller and reduce its energy consumption. By combining the high-efficiency heat exchange characteristics of the heat exchanger with the precise temperature control capability of the chiller, it breaks through the performance bottleneck of a single cooling method and achieves multiple optimizations in energy saving, stability, and cost control. Furthermore, with the cooperation of the forced exhaust fan, connecting frame, and other structures, the heat exchange effect of the heat exchanger can be improved.

This invention belongs to the field of glaze coating technology and discloses an inner liner coating device, including a swing frame assembly, a coating assembly, a glaze circulation assembly, and a water-cooling assembly. The swing frame assembly includes a support frame, a swing frame, and a drive structure. The drive structure drives the swing frame to swing back and forth, and the swing frame has a first water-cooling jacket. The coating assembly includes an inner liner fixing frame and a rotating mechanism. The inner liner fixing frame is mounted on the swing frame and is used to fix the inner liner with the liner opening facing downwards. The rotating mechanism drives the inner liner to rotate around the axial direction. The glaze circulation assembly is used to inject glaze into the inner liner and includes a glaze slurry tank with a second water-cooling jacket. The water-cooling assembly includes a chiller and a circulation pipeline. One end of the circulation pipeline is connected to the chiller, and the other end is connected to the first water-cooling jacket and the second water-cooling jacket in sequence. The inner liner coating device of this invention can avoid the glaze from being affected by the high temperature of the equipment and the high temperature of the inner liner, maintain a uniform coating thickness, and ensure the corrosion resistance and anti-corrosion function of the inner liner.

This application relates to the field of industrial refrigeration equipment technology, and in particular to a chiller unit, including a water tank, a buffer tank, a first temperature sensor, a water supply component, a water return component, and a water temperature regulating component. Water in the buffer tank flows into a heat dissipation device through a first outlet and the water supply component, and then flows back into the buffer tank through the water return component and the first return port. Water in the buffer tank flows into an evaporator through a second outlet, is cooled in the evaporator, and then flows back into the buffer tank through the second return port. Compared to existing chiller units, this application adds a buffer tank, which directly supplies cooling water to the heat dissipation device instead of a water tank. Simultaneously, the water temperature regulating component precisely regulates the water temperature in the buffer tank, minimizing temperature fluctuations and consequently minimizing temperature fluctuations of the cooling water supplied to the heat dissipation device, thus meeting high-precision cooling requirements.

This invention discloses a dynamic thermal management method and device for energy storage cells, relating to the field of energy storage BMS technology. The method includes: after the energy storage system is initialized, calculating a first cell temperature difference parameter according to the cell parameters corresponding to a first preset time step managed in the system and the current cell parameters; when it is determined that the water chiller in the energy storage system is in a cooling state, determining the cooling target temperature change according to the first cell temperature difference parameter; when the first cell temperature difference parameter does not meet the preset control conditions, determining the cooling target temperature change according to the second cell parameters corresponding to a second preset time step and the current cell parameters; adjusting the cooling target temperature according to the cooling target temperature change to adjust the energy storage cell temperature, thereby reducing the continuous power loss of the liquid cooling unit in maintaining the cell temperature.

The application provides an integrated water chilling unit structure for an ice rink, comprising a cooling water snow melting system, a main machine refrigerant system and a chilled water system; the cooling water snow melting system and the chilled water system are arranged on the two sides of the main machine refrigerant system; the chilled water system comprises a first chilled water pipeline and a second chilled water pipeline; the main machine refrigerant system comprises a first evaporator unit, a second evaporator unit, a first condenser unit and a second condenser unit; a first use side is connected with the first evaporator unit through the first chilled water pipeline; and a second use side is connected with the second evaporator unit through the second chilled water pipeline. The integrated water chilling unit structure for the ice rink is characterized by integration and modularization, solves the problems of transportation and structural layout, and is convenient for on-site installation and maintenance.

1. Name of the product in this design: Water chiller unit. 2. Purpose of this design: To provide heat exchange function. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.