CN210832670U - Low-temperature cooling liquid circulating water pump with pre-cooling function - Google Patents

Abstract

The utility model discloses a low-temperature cooling liquid circulating water pump with a prefabricated cooling function, which comprises a box body, wherein the top of a second fixed plate is fixedly connected with a water tank, the inner cavity of the box body is provided with a refrigeration box, one side and the bottom of the refrigeration box are fixedly connected with temperature sensors, the inner cavity of the refrigeration box is provided with an evaporator, the top of a fixed column is fixedly connected with a circulating water pump, the top of a first fixed plate is fixedly provided with a compressor, the surface of a second water pipe is provided with a cooling water pump, and the left wall of the inner cavity of the box body is fixedly connected with a refrigerator, the utility model relates to the technical field of low-temperature cooling liquid circulating water pump, the circulating water pump in the box body and the water pipe connected with the water tank can generate heat energy by self circulation, the cooling water pump and the cooler can enhance the reduction of temperature, and the temperature, chemical reactions at low temperatures and temperature changes are facilitated.

Description

Low-temperature cooling liquid circulating water pump with pre-cooling function

Technical Field

The utility model relates to a low-temperature coolant circulating water pump technical field specifically is a low-temperature coolant circulating water pump with prefabricated cold function.

Background

The low-temperature cooling liquid circulating pump is low-temperature liquid circulating equipment adopting a mechanical form for refrigeration, has the functions of providing low-temperature liquid and low-temperature water bath, is combined with instruments such as a rotary evaporator, a vacuum freeze drying box, a circulating water type vacuum pump, a magnetic stirrer and the like to perform multifunctional chemical reaction operation and medicament storage at low temperature, and can be matched with various instruments (the rotary evaporator, a fermentation tank, a chemical reaction kettle, freeze drying equipment, a biopharmaceutical reaction kettle and the like); the refrigerating capacity is large, the refrigerating speed is high, and the working efficiency is greatly improved; the flow of the circulating pump of the machine can be adjusted and customized, thereby greatly meeting the actual requirements of different users; all models of the machine can be reasonably matched between low temperature and refrigerating capacity, and between low temperature and container capacity according to user requirements.

However, the temperature of the conventional low-temperature coolant circulating pump cannot be controlled or changed, and for chemicals, the temperature of the conventional low-temperature coolant circulating pump cannot be changed to generate chemical reaction and display accuracy of the temperature.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a low-temperature coolant circulating water pump with prefabricated cold function has solved the problem that low-temperature coolant circulating pump can't change and temperature display precision on its temperature.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a low-temperature cooling liquid circulating water pump with a pre-cooling function comprises a box body, wherein a cover is arranged at the top of the box body, a handle is fixedly connected to the top of the cover, a second fixing plate is fixedly connected to one side of the box body, a water tank is fixedly connected to the top of the second fixing plate, a refrigerating box is arranged in an inner cavity of the box body, temperature sensors are fixedly connected to one side and the bottom of the refrigerating box, an evaporator is arranged in the inner cavity of the refrigerating box, one end of the evaporator penetrates through one sides of the refrigerating box and the box body and extends out of one side of the box body, a first water pipe is connected to one end of the evaporator, one end of the first water pipe is communicated with one side of the water tank, a fixed column and a first fixing plate are fixedly connected to the bottom of the inner cavity of the box body respectively, a circulating water pump is fixedly connected to the top of the fixed column, a compressor is, the one end intercommunication of second water pipe is at circulating water pump's output to the outside and the water tank intercommunication of extension box inner chamber one side, the surface of second water pipe is provided with cooling water pump, the top of compressor is connected with the second connecting pipe, the one end of second connecting pipe and the bottom intercommunication of refrigeration case, the left wall fixedly connected with refrigerator of box inner chamber, one side of compressor is connected with the third connecting pipe, the one end of third connecting pipe and the input intercommunication of refrigerator, the output of refrigerator is connected with first connecting pipe, the one end of first connecting pipe and the bottom intercommunication of refrigeration case.

Preferably, the bottom of box fixed mounting has the fixed block, the bottom fixed mounting of fixed block has the universal wheel.

Preferably, the quantity of fixed block and universal wheel is four, and the corner in the bottom half of the case respectively of equalling divide, the bottom of fixed block and universal wheel and box is all fixed through the screw.

Preferably, an operation interface is arranged on the surface of the box body, a rear cover is fixedly connected to the back of the operation interface, a data module and an LPC controller are respectively arranged in the rear cover, and the LPC controller and the data module are connected through signal lines.

Preferably, the surface of box has all been seted up the ventilation net, the quantity of ventilation net is four, and the symmetric distribution is around the box surface.

Preferably, the compressor and the first fixing plate are fixedly mounted by bolts.

Preferably, a water inlet is formed in the surface of the water tank, and a water outlet is formed in one side of the water tank.

Advantageous effects

The utility model provides a low-temperature coolant circulating water pump with prefabricated cold function. Compared with the prior art, the method has the following beneficial effects:

1. the low-temperature cooling liquid circulating water pump with the pre-cooling function is characterized in that a water tank is fixedly connected to the top of a second fixing plate, a refrigerating box is arranged in an inner cavity of a box body, temperature sensors are fixedly connected to one side and the bottom of the refrigerating box, an evaporator is arranged in the inner cavity of the refrigerating box, a circulating water pump is fixedly connected to the top of a fixing column, a compressor is fixedly mounted at the top of a first fixing plate, a cooling water pump is arranged on the surface of a second water pipe, one end of a third connecting pipe of the refrigerating machine, fixedly connected to the left wall of the inner cavity of the box body, is communicated with the input end of the refrigerating machine, the output end of the refrigerating machine is connected with a first connecting pipe, one end of the first connecting pipe is communicated with the bottom of the refrigerating box, heat energy can be generated through self circulation of the circulating water pump in the box body and the, and the cooling water pump and the cooling machine can be shut down, so that the temperature can be uniformly kept in a certain temperature value.

2. This low coolant liquid circulating water pump with prefabricated cold function, the equal fixedly connected with temperature sensor in one side and the bottom of refrigeration case, through refrigeration roof portion and one side temperature sensor, the temperature display of rethread data module with the refrigeration case is on the display, and two temperature sensor can show the temperature, show the temperature in the middle of the refrigeration incasement chamber and the temperature of inner chamber bottom, conveniently carry out the chemical reaction under the low temperature.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is an internal structure diagram of the operation interface of the present invention.

In the figure: 1. a box body; 2. a cover; 3. a handle; 4. a ventilation net; 5. a fixed block; 6. a universal wheel; 7. an evaporator; 8. a cooling water pump; 9. an operation interface; 91. a rear cover; 92. a signal line; 93. an LPC controller; 94. a data module; 10. a refrigeration case; 11. a temperature sensor; 12. a refrigerator; 13. a first connecting pipe; 14. a first fixing plate; 15. a compressor; 16. a bolt; 17. a second connecting pipe; 18. fixing a column; 19. a water circulating pump; 20. a second fixing plate; 21. a water tank; 22. a water inlet; 23. a water outlet; 24. a third connecting pipe; 25. a first water pipe; 26. a second water pipe.

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. 1-4, the present invention provides a technical solution: a low-temperature cooling liquid circulating water pump with a prefabricated cooling function comprises a box body 1, a cover 2 is arranged on the top of the box body 1, a handle 3 is fixedly connected to the top of the cover 2, a second fixing plate 20 is fixedly connected to one side of the box body 1, a water tank 21 is fixedly connected to the top of the second fixing plate 20, a refrigerating box 10 is arranged in an inner cavity of the box body 1, temperature sensors 11 are fixedly connected to one side and the bottom of the refrigerating box 10, an evaporator 7 is arranged in the inner cavity of the refrigerating box 10, one end of the evaporator 7 penetrates through one sides of the refrigerating box 10 and the box body 1 and extends out of one side of the box body 1, one end of the evaporator 7 is connected with a first water pipe 25, one end of the first water pipe 25 is communicated with one side of the water tank 21, a fixing column 18 and a first fixing plate 14 are fixedly connected to the bottom of the inner cavity of the box body 1 respectively, a circulating water pump 19 is fixedly connected to the top of, one end of a second water pipe 26 is communicated with the output end of the circulating water pump 19, and extends to communicate with the water tank 21 outside one side of the inner cavity of the box body 1, the surface of the second water pipe 26 is provided with a cooling water pump 8, the top of the compressor 15 is connected with a second connecting pipe 17, one end of the second connecting pipe 17 is communicated with the bottom of the refrigerating box 10, the left wall of the inner cavity of the box body 1 is fixedly connected with a refrigerating machine 12, one side of the compressor 15 is connected with a third connecting pipe 24, one end of the third connecting pipe 24 is communicated with the input end of the refrigerating machine 12, the output end of the refrigerating machine 12 is connected with a first connecting pipe 13, one end of the first connecting pipe 13 is communicated with the bottom of the refrigerating box 10, the bottom of the box body 1 is fixedly provided with a fixed block 5, the bottom of the fixed block 5 is fixedly provided with universal wheels 6, the fixed block 5 and the universal wheels 6 are four in number, the surface of the box body 1 is provided with an operation interface 9, the back of the operation interface 9 is fixedly connected with a rear cover 91, the inside of the rear cover 91 is respectively provided with a data module 94 and an LPC controller 93, the LPC controller 93 and the data module 94 are connected through a signal line 92, the surface of the box body 1 is provided with four ventilation nets 4, the number of the ventilation nets 4 is four, the ventilation nets 4 are symmetrically distributed around the surface of the box body 1, a compressor 15 and a first fixing plate 14 are fixedly installed through a bolt 16, the surface of a water tank 21 is provided with a water inlet 22, one side of the water tank 21 is provided with a water outlet 23, a temperature sensor 11 refers to a sensor which can sense the temperature and convert the temperature into an available output signal, the temperature sensor 11 is the core part of a temperature measuring instrument, the model of the temperature sensor 11 is OHR-WS1, the LPC controller 93 is a digital electronic device with a microprocessor and is, the model of the LPC controller 93 is LPC-60-1750, the cooling water pump 8 is suitable for conveying clear water or liquid with physical and chemical properties in a high-pressure operation system, the aim is to reduce the temperature of partial parts or liquid so as not to be damaged due to the temperature, the model of the cooling water pump 8 is 1151, the refrigerator 12 transfers the heat of a cooled object with lower temperature to an environment medium so as to obtain cold, the heat transferred from the object with lower temperature is customarily called cold, a working medium participating in the change of thermodynamic process (energy conversion and heat transfer) in the refrigerator 12 is called a refrigerant, the model of the refrigerator 12 is LZ01-19QR, the compressor 15 is a driven fluid machine for lifting low-pressure gas into high-pressure gas, is the heart of a refrigeration system, and sucks in low-temperature and low-pressure refrigerant gas from an air suction pipe, after the piston is driven by the operation of the motor to compress the refrigerant gas, high-temperature and high-pressure refrigerant gas is discharged to the exhaust pipe to provide power for the refrigeration cycle, so that the refrigeration cycle of compression → condensation (heat release) → expansion → evaporation (heat absorption) is realized, the model of the compressor 15 is 750W-30L, the circulating water pump 19 is a machine for conveying fluid or pressurizing the circulating water pump, and comprises some machines for conveying gas, the machine is used for supplying cooling water to a turbine condenser for cooling the exhaust steam of a gas turbine, the model of the circulating water pump 19 is RS15, the temperature sensor 11 is connected through a signal line 92, the temperature of the refrigeration box 10 is displayed on a display on the surface of the operation interface 9 at any time, and the evaporator 7, the cooling water pump 8, the compressor 15 and the circulating water pump 19 are all connected with the LPC controller 93 through the signal line 92, and are independently controlled through keys of the.

When the device is used, the device is fixed by the universal wheel 6, the device is fixed by a foot brake on the surface of the universal wheel 6, the cover 2 is opened by the handle 3, articles are quickly placed into the refrigeration box 10, then the power supply is plugged, the device is electrified by the opening button of the operation interface 9, the circulating water pump 19 is started, liquid is injected from the water tank 21 through the water inlet end of the first water pipe 25, the liquid is evaporated into hot gas through the evaporator 7, the compressor 15 is started at the same time, heat energy generated in the refrigeration box 10 is absorbed by the second connecting pipe 17 and converted into cold air, the cold air is discharged into the refrigeration box 10 again through the third connecting pipe 24, so that the temperature is reduced, the residual liquid flows into the water tank 21 along the second water pipe 26, the cooling water pump 8 can preferably reduce the temperature of the hot liquid in the flowing process of the second water pipe 26, and the liquid can be kept in a balanced state all the time, the evaporator 7 can generate a large amount of hot gas in an infinite circulation manner, more cold air is discharged through the conversion of the compressor 15, when the required temperature of the temperature sensor 11 is not in accordance with the set requirement, the two temperature sensors 11 can be displayed on the display of the operation interface 9 through the data module 94, which is a switch capable of turning on the refrigerator 12 on the surface of the operation interface 9, the refrigerator 12 can refrigerate the cold air discharged by the compressor 15 for a second time, the temperature is reduced rapidly to reach the set temperature value, when the requirement is reached, the refrigerator 12 and the cooling water pump 8 are turned off through the operation interface 9, when the temperature sensor 11 is displayed normally, the refrigerator 12 does not need to be turned on through the operation interface 9, when the operation is finished, all running electric appliances are turned off through the operation interface 9, the water inlet 22 and the water outlet 23 on the surface of the water tank 21 can be replaced with liquid, and if, the power supply can be pulled out to loosen the foot brake of the universal wheel 6, and the device is pushed up,

it is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 (7)

1. The utility model provides a cryogenic cooling liquid circulating water pump with prefabricate cold work ability, includes box (1), its characterized in that: the refrigerator is characterized in that a cover (2) is arranged at the top of the box body (1), a handle (3) is fixedly connected to the top of the cover (2), a second fixing plate (20) is fixedly connected to one side of the box body (1), a water tank (21) is fixedly connected to the top of the second fixing plate (20), a refrigerating box (10) is arranged in an inner cavity of the box body (1), temperature sensors (11) are fixedly connected to one side and the bottom of the refrigerating box (10), an evaporator (7) is arranged in the inner cavity of the refrigerating box (10), one end of the evaporator (7) penetrates through one sides of the refrigerating box (10) and the box body (1) and extends out of one side of the box body (1), one end of the evaporator (7) is connected with a first water pipe (25), one end of the first water pipe (25) is communicated with one side of the water tank (21), and the bottom of the inner cavity of the box body (1) is fixedly connected with a fixing column (18) and, the top of the fixed column (18) is fixedly connected with a circulating water pump (19), the top of the first fixed plate (14) is fixedly provided with a compressor (15), one end of the evaporator (7) is connected with a second water pipe (26), one end of the second water pipe (26) is communicated with the output end of the circulating water pump (19) and extends out of one side of the inner cavity of the box body (1) to be communicated with a water tank (21), the surface of the second water pipe (26) is provided with a cooling water pump (8), the top of the compressor (15) is connected with a second connecting pipe (17), one end of the second connecting pipe (17) is communicated with the bottom of the refrigerating box (10), the left wall of the inner cavity of the box body (1) is fixedly connected with a refrigerating machine (12), one side of the compressor (15) is connected with a third connecting pipe (24), one end of the third connecting pipe (24) is communicated with the input end of the, the output end of the refrigerating machine (12) is connected with a first connecting pipe (13), and one end of the first connecting pipe (13) is communicated with the bottom of the refrigerating box (10).

2. The low-temperature coolant circulating water pump with a pre-cooling function according to claim 1, characterized in that: the bottom fixed mounting of box (1) has fixed block (5), the bottom fixed mounting of fixed block (5) has universal wheel (6).

3. The low-temperature coolant circulating pump with a pre-cooling function according to claim 2, characterized in that: the quantity of fixed block (5) and universal wheel (6) is four, and the corner in box (1) bottom respectively of equalling divide, the bottom of fixed block (5) and universal wheel (6) and box (1) is all fixed through the screw.

4. The low-temperature coolant circulating water pump with a pre-cooling function according to claim 1, characterized in that: the surface of box (1) is provided with operation interface (9), back fixedly connected with back lid (91) of operation interface (9), be provided with data module (94) and LPC controller (93) in the inside of back lid (91) respectively, LPC controller (93) and data module (94) all connect through signal line (92).

5. The low-temperature coolant circulating water pump with a pre-cooling function according to claim 1, characterized in that: the ventilation net (4) have all been seted up on the surface of box (1), the quantity of ventilation net (4) is four, and the symmetric distribution is around box (1) surface.

6. The low-temperature coolant circulating water pump with a pre-cooling function according to claim 1, characterized in that: the compressor (15) and the first fixing plate (14) are fixedly installed through bolts (16).

7. The low-temperature coolant circulating water pump with a pre-cooling function according to claim 1, characterized in that: a water inlet (22) is formed in the surface of the water tank (21), and a water outlet (23) is formed in one side of the water tank (21).

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