CN110145910B - High-efficiency cooling machine - Google Patents
High-efficiency cooling machine Download PDFInfo
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- CN110145910B CN110145910B CN201910419396.6A CN201910419396A CN110145910B CN 110145910 B CN110145910 B CN 110145910B CN 201910419396 A CN201910419396 A CN 201910419396A CN 110145910 B CN110145910 B CN 110145910B
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- cooling
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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
- F25D17/08—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 using ducts
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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
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
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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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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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
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/12—Devices using other cold materials; Devices using cold-storage bodies using solidified gases, e.g. carbon-dioxide snow
- F25D3/125—Movable containers
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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
- F25D9/00—Devices not associated with refrigerating machinery and not covered by groups F25D1/00 - F25D7/00; Combinations of devices covered by two or more of the groups F25D1/00 - F25D7/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D11/00—Heat-exchange apparatus employing moving conduits
- F28D11/02—Heat-exchange apparatus employing moving conduits the movement being rotary, e.g. performed by a drum or roller
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention provides an efficient cooler which comprises a cooler body, a transmission device, a controller, a feeding port, a discharging port and supports, wherein the discharging port is arranged at the bottom of the cooler body; a feed port is arranged above the top of the cooler body, the feed port is connected with a feeding device, and a sealing cover is arranged above the feed port of the feed port and the feeding device; the cooling machine is characterized in that a heat dissipation area and a cooling area are arranged inside the cooling machine body, the heat dissipation area is connected with the cooling area through two inverted-cone-shaped heat dissipation plates, an electromagnetic control valve is installed between the two heat dissipation plates, a first pressure sensor is installed above any one heat dissipation plate, a stirring shaft is arranged at the middle position of the heat dissipation area from left to right, stirring blades are arranged on the stirring shaft, and an air cooling pipe and a water cooling device are arranged in the cooling area.
Description
Technical Field
The invention relates to the technical field of cooling devices, in particular to an efficient cooling machine.
Background
Cooling is an important operation in industrial production and is widely applied to operations such as chemical industry, medicine, light industry, agricultural product processing and the like. At present, three partitions are arranged in a cylinder of a conventional rotary cooler for separation, in order to facilitate the raw material to move along with the rotation of the cooler and facilitate emptying, crescent-shaped material passing ports are arranged on the peripheries of the partitions, but due to the extremely good popularity of the calcined gypsum powder, the retention time of the calcined gypsum powder in the cylinder in actual production is short (generally only 3-4 minutes), the retention time of the calcined gypsum powder in theoretical calculation cannot be 12 minutes, so that the thickness of a material layer (namely the height of the sectional area of the raw material in direct contact with the surface of a cooling tube bundle) is thin, the raw material in contact with the cooling tube bundle is few, the heat exchange effect is greatly reduced, and although the rotating speed of the cylinder is adjustable, the rotating speed of the cylinder is adjusted in actual application, the thickness of the material layer in the cylinder can not be almost changed, namely, the retention time of the calcined gypsum powder in the cylinder can not be controlled. Therefore, the rotary cooler with the structure is not ideal in practical application, the length of the cylinder body is only increased if the cooling requirement is met, but the cost is inevitably increased, and energy waste is great due to low heat exchange efficiency.
Disclosure of Invention
The invention provides an efficient cooling machine, aiming at solving the problems that the cooling efficiency is still low and the cooling effect is poor in the prior art.
The technical scheme adopted by the invention is as follows: the utility model provides a high-efficient cooler, its innovation point lies in: the cooling machine comprises a cooling machine body, a transmission device, a controller, a feeding port, a discharging port and supports, wherein the discharging port is arranged at the bottom of the cooling machine body, the supports are arranged on two sides of the bottom of the cooling machine body, the number of the supports is four, the cooling machine body is connected with the transmission device, the controller is arranged on the cooling machine body, and the bottoms of the supports are connected with universal wheels; a feed port is arranged above the top of the cooler body, the feed port is connected with a feeding device, and a sealing cover is arranged above the feed port of the feed port and the feeding device; the cooling machine is characterized in that a heat dissipation area and a cooling area are arranged in the cooling machine body, the heat dissipation area is connected with the cooling area through two inverted cone-shaped heat dissipation plates, an electromagnetic control valve is installed between the two heat dissipation plates, a first pressure sensor is installed above any one of the two heat dissipation plates, the first pressure sensor and the electromagnetic control valve are connected with a controller, when the first pressure sensor detects that the pressure value exceeds the preset pressure, the controller controls the electromagnetic control valve to be opened, raw materials fall down and enter the cooling area, a stirring shaft is arranged at the middle position of the heat dissipation area from left to right, stirring blades are arranged on the stirring shaft, and the cooling area is provided with an air cooling pipe and a water cooling device.
In some embodiments, a high efficiency cooler, cooling space lateral wall top is provided with the air intake, and cooling space lateral wall below is provided with the air outlet, the both ends of forced air cooling pipe are located air intake and air outlet department, the forced air cooling pipe of air outlet department is connected with the draught fan.
In some embodiments, a high-efficiency cooler, water cooling plant includes the water-cooled tube, the water-cooled tube includes horizontal water-cooled tube and vertical water-cooled tube, horizontal water-cooled tube and vertical water-cooled tube set up in the cooling space inboard of cooler organism, are provided with horizontal cooling plank road and vertical cooling plank road in horizontal water-cooled tube and the vertical water-cooled tube, horizontal water-cooled tube sets up in vertical water-cooled tube top, and horizontal cooling plank road and vertical cooling plank road are linked together, form cooling circuit, the cooling circuit intussuseption is filled with coolant, the mounted position of vertical water-cooled tube does not overlap with forced air cooling pipe.
In some embodiments, the bottom of the cooling machine body is provided with a cold air supply device, and the cold air supply device comprises a telescopic column, a baffle plate, a collecting cover I, a cold air inlet, a conduit I and a dry ice box; the cold air inlet is arranged at the bottom of the side surface of the cooler body; the collecting cover I is connected with the air suction pipe I; one end of the telescopic column is fixedly connected with the bottom of the cooler body, and the other end of the telescopic column is connected with the baffle; one end of the guide pipe I is connected with the feeding hole, and the other end of the guide pipe I is fixedly connected with the dry ice box.
In some embodiments, the feed device is a belt conveyor.
In some embodiments, the high-efficiency cooler is provided with a position sensor mounted on the outer side of the cooler body, and the position sensor is connected with the controller and sends position information to the controller.
In some embodiments, the high-efficiency cooling machine is provided with a material cleaning device above the discharge port, and the material cleaning device is controlled to be opened and closed by a controller.
In some embodiments, the casing of the cooling machine body is of a double-layer structure, a cooling coil is arranged inside the double-layer casing, low-temperature water is arranged in the cooling coil, and the cooling coil is connected with the water tank.
In some embodiments, a high-efficient cooler, the discharge gate is connected with discharging device, and the discharging device up end is equipped with the ejection of compact viewing aperture and has the ejection of compact viewing aperture apron that can open and shut that articulates in the department that corresponds ejection of compact viewing aperture position, and the port is connected with at least two switches that do not open simultaneously and establish ties under the play hopper, the bottom plate of switch is furnished with the balancing weight and fixes in the switch bottom through the hinge.
In some embodiments, the high-efficiency cooling machine is provided with an air suction device and a temperature sensor at the discharge hole, wherein the air suction device and the temperature sensor are connected with a controller, and the temperature sensor is connected with a control to transmit temperature information to the controller.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the efficient cooler, the heat dissipation area and the cooling area are simultaneously adopted in the rotary cooler for the first time, and the cooling area is ingeniously fused in a mode of using the air cooling pipe and the water cooling device, so that the cooling effect of raw materials can be effectively improved, and the cooling efficiency of the cooler is improved.
(2) According to the efficient cooling machine, the cooling plank channel is arranged in the cooling sleeve, and the cooling plank channel can enable the cooling medium to have certain flowing kinetic energy.
(3) The efficient cooling machine disclosed by the invention uses the cold air supply device and the temperature sensor, and utilizes the principle that the cold air runs downwards, so that the cold air can be fully used, the heat exchange is sufficient, the cooling is fast, and the resources are saved; while using a temperature sensor to avoid overcooling or overheating of the feedstock.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1: the invention discloses a high-efficiency cooling machine, which has the innovation points that: the cooling machine comprises a cooling machine body 17, a transmission device, a controller 8, a feeding hole 2, a discharging hole 12 and supports 16, wherein the discharging hole is formed in the bottom of the cooling machine body; a feed port is arranged above the top of the cooler body and connected with a feeding device, and a sealing cover 3 is arranged above the feed port 2 and the feeding device 1; the cooling machine is characterized in that a heat dissipation area and a cooling area are arranged in the cooling machine body, the heat dissipation area is connected with the cooling area through two inverted-cone-shaped heat dissipation plates 4, an electromagnetic control valve 5 is installed between the two heat dissipation plates, a first pressure sensor is installed above any one of the two heat dissipation plates, the first pressure sensor and the electromagnetic control valve are connected with a controller, when the first pressure sensor detects that the pressure value exceeds the preset pressure, the controller controls the electromagnetic control valve to be opened, raw materials fall down and enter the cooling area, a stirring shaft 14 is arranged at the middle position of the heat dissipation area from left to right, stirring blades are arranged on the stirring shaft, and the cooling area is provided with an air cooling pipe 7 and a water cooling device 6.
In some embodiments, an efficient cooling machine is provided with an air inlet above a cooling area side wall, an air outlet below the cooling area side wall, two ends of an air cooling pipe are located at the air inlet 10 and the air outlet 13, and the air cooling pipe at the air outlet is connected with an induced draft fan.
In some embodiments, a high-efficiency cooler, water cooling plant includes the water-cooled tube, the water-cooled tube includes horizontal water-cooled tube and vertical water-cooled tube, horizontal water-cooled tube and vertical water-cooled tube set up in the cooling space inboard of cooler organism, are provided with horizontal cooling plank road and vertical cooling plank road in horizontal water-cooled tube and the vertical water-cooled tube, horizontal water-cooled tube sets up in vertical water-cooled tube top, and horizontal cooling plank road and vertical cooling plank road are linked together, form cooling circuit, the cooling circuit intussuseption is filled with coolant, the mounted position of vertical water-cooled tube does not overlap with forced air cooling pipe.
In some embodiments, the bottom of the cooling machine body is provided with a cold air supply device, and the cold air supply device comprises a telescopic column, a baffle plate, a collecting cover I, a cold air inlet, a conduit I and a dry ice box; the cold air inlet is arranged at the bottom of the side surface of the cooler body; the collecting cover I is connected with the air suction pipe I; one end of the telescopic column is fixedly connected with the bottom of the cooler body, and the other end of the telescopic column is connected with the baffle; one end of the guide pipe I is connected with the feeding hole, and the other end of the guide pipe I is fixedly connected with the dry ice box.
In some embodiments, the feed device is a belt conveyor.
In some embodiments, the high-efficiency cooler is provided with a position sensor 9 mounted on the outer side of the cooler body, and the position sensor is connected with the controller and sends position information to the controller.
In some embodiments, the high-efficiency cooling machine is provided with a material cleaning device 15 above the discharge port, and the material cleaning device is controlled to be opened and closed by a controller. The material cleaning device is fixed by a stay wire which penetrates through the cooler body from left to right and extends out of the outer side of the cooler body. Therefore, the cleaning work of the fertilizer scattered at the bottom of the cooler body can be completed, and the cost is saved.
In some embodiments, the casing of the cooling machine body is of a double-layer structure, a cooling coil is arranged inside the double-layer casing, low-temperature water is arranged in the cooling coil, and the cooling coil is connected with the water tank.
In some embodiments, the discharge port is connected with a discharge device, the upper end surface of the discharge device is provided with a discharge observation port, a openable discharge observation port cover plate is hinged at a position corresponding to the discharge observation port, the lower port of the discharge hopper is connected with at least two switches which are not opened simultaneously and are connected in series, and the discharge observation port cover plate can well observe the discharge condition; the two switches in series ensure that they are not open at the same time and only feed downwards without creating a back-up flow. The switches which are not opened simultaneously can be realized by the existing known electromagnetic valve or hydraulic valve or pneumatic valve, and can also be realized by a mechanical switch. The bottom plate of the switch is provided with a balancing weight and is fixed at the bottom of the switch through a hinge shaft. The bottom plate of the switch is provided with a balancing weight and is fixed at the bottom of the switch through a hinge shaft. When the raw materials are added into the upper switch and accumulated to a certain weight, the raw materials enter the lower switch through the bottom plate, and after all the raw materials fall into the lower switch, the upper switch is closed, and the lower switch is opened, so that the raw materials only flow downwards.
In some embodiments, the discharge hole is provided with an air suction device and a temperature sensor, the air suction device and the temperature sensor 11 are connected with the controller 8, and the temperature sensor is connected with the control and transmits temperature information to the controller.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An efficient cooling machine is characterized in that: the cooling machine comprises a cooling machine body (17), a transmission device, a controller (8), a feeding hole, a discharging hole and supports, wherein the discharging hole (12) is formed in the bottom of the cooling machine body, the supports (16) are arranged on two sides of the bottom of the cooling machine body, the number of the supports is four, the cooling machine body is connected with the transmission device, the controller is arranged on the cooling machine body, and universal wheels are connected to the bottoms of the supports; a feed inlet is formed above the top of the cooler body and is connected with a feeding device, and a sealing cover (3) is arranged above the feed inlet of the feed inlet (2) and the feeding device (1); inside radiating area, the cooling district of being provided with of cooler organism, radiating area and cooling district are connected with heating panel (4) of two types of inverted cones, install solenoid electric valve (5) between two heating panels, and first pressure sensor is installed to two arbitrary heating panel tops of heating panel, first pressure sensor and solenoid electric valve are connected with the controller, and when first pressure sensor detected the pressure value and surpassed predetermined pressure, controller control solenoid electric valve opened, and the raw materials whereabouts gets into the cooling district, the radiating area intermediate position turns right from a left side and is provided with (mixing) shaft (14), be provided with stirring vane on the (mixing) shaft, the cooling district is provided with air-cooled pipe (7) and water cooling plant (6).
2. A high efficiency chiller as set forth in claim 1 wherein: the cooling area is characterized in that an air inlet (10) is formed in the upper portion of the side wall of the cooling area, an air outlet (13) is formed in the lower portion of the side wall of the cooling area, the two ends of the air cooling pipe are located at the position of the air inlet and the position of the air outlet, and the air cooling pipe at the position of the air outlet is connected with an induced draft fan.
3. A high efficiency chiller as set forth in claim 1 wherein: the water cooling device (6) comprises a water cooling pipe, the water cooling pipe comprises a transverse water cooling pipe and a vertical water cooling pipe, the transverse water cooling pipe and the vertical water cooling pipe are arranged on the inner side of a cooling area of the cooler body, a transverse cooling gallery and a vertical cooling gallery are arranged in the transverse water cooling pipe and the vertical water cooling pipe, the transverse water cooling pipe is arranged above the vertical water cooling pipe, the transverse cooling gallery and the vertical cooling gallery are communicated to form a cooling circuit, a cooling medium is filled in the cooling circuit, and the installation position of the vertical water cooling pipe is not overlapped with the air cooling pipe.
4. A high efficiency chiller as set forth in claim 1 wherein: the bottom of the cooler body is provided with a cold air supply device, and the cold air supply device comprises a telescopic column, a baffle plate, a collecting cover I, a cold air inlet, a guide pipe I and a dry ice box; the cold air inlet is arranged at the bottom of the side surface of the cooler body; the collecting cover I is connected with the air suction pipe I; one end of the telescopic column is fixedly connected with the bottom of the cooler body, and the other end of the telescopic column is connected with the baffle; one end of the guide pipe I is connected with the feeding hole, and the other end of the guide pipe I is fixedly connected with the dry ice box.
5. A high efficiency chiller as set forth in claim 1 wherein: the feeding device is a belt conveying device.
6. A high efficiency chiller as set forth in claim 1 wherein: and a position sensor (9) is installed on the outer side of the cooler body, is connected with the controller and sends position information to the controller.
7. A high efficiency chiller as set forth in claim 1 wherein: and a material cleaning device (15) is arranged above the discharge hole and is controlled to be opened and closed by a controller.
8. A high efficiency chiller as set forth in claim 1 wherein: the shell of the cooler body is of a double-layer structure, a cooling coil is arranged inside the double-layer shell, low-temperature water is arranged in the cooling coil, and the cooling coil is connected with the water tank.
9. A high efficiency chiller as set forth in claim 1 wherein: the discharge gate is connected with discharging device, and the discharging device up end is equipped with the ejection of compact viewing aperture and has the ejection of compact viewing aperture apron that can open and shut corresponding ejection of compact viewing aperture position department articulated, and the port is connected with at least two switches that open and establish ties simultaneously under the play hopper, the bottom plate of switch is furnished with the balancing weight and fixes in the switch bottom through the hinge.
10. A high efficiency chiller as set forth in claim 9 wherein: discharge gate (12) are provided with induced draft device and temperature sensor (11), induced draft device and temperature sensor are connected with the controller, and temperature sensor is connected with control, conveys temperature information to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910419396.6A CN110145910B (en) | 2019-05-20 | 2019-05-20 | High-efficiency cooling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910419396.6A CN110145910B (en) | 2019-05-20 | 2019-05-20 | High-efficiency cooling machine |
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| CN110145910A CN110145910A (en) | 2019-08-20 |
| CN110145910B true CN110145910B (en) | 2021-09-03 |
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| CN201910419396.6A Active CN110145910B (en) | 2019-05-20 | 2019-05-20 | High-efficiency cooling machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146352B (en) * | 2020-09-29 | 2021-05-18 | 嘉施利（宁陵）化肥有限公司 | Cooling machine for compound fertilizer production |
| CN113405272B (en) * | 2021-08-19 | 2021-10-29 | 江苏思克赛斯机械制造有限公司 | Cooling arrangement is carried in processing of gypsum production line |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201757606U (en) * | 2010-06-09 | 2011-03-09 | 于彦奇 | Elevated temperature sand cooler |
| WO2015094139A2 (en) * | 2013-12-17 | 2015-06-25 | Taskin Nilhan Urkmez | Continuous composite metal foam production and method and device for stirring particle reinforced composite metal |
| CN106256437A (en) * | 2015-06-19 | 2016-12-28 | 黑龙江省博盛粮食机械制造有限公司 | A kind of novel rice water-cooled cooling cool rice machine |
| CN106605926A (en) * | 2015-10-23 | 2017-05-03 | 湖南新发展农牧科技有限公司 | Feed cooler |
| CN205339578U (en) * | 2016-01-19 | 2016-06-29 | 周午贤 | Medicine grain cooling device produces ware |
| CN205704825U (en) * | 2016-06-17 | 2016-11-23 | 亚尼塑料科技（天津）有限公司 | A kind of plastic grain chiller |
| CN106194389B (en) * | 2016-08-31 | 2019-04-05 | 江苏云瀚股份有限公司 | A kind of thermostatically-controlled equipment and its control method of engine coolant |
| CN107014233B (en) * | 2017-03-31 | 2019-04-30 | 江苏瑞安特机械集团有限公司 | A kind of efficiently revolution cooler |
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