CN209744786U - Auxiliary liquid supply system of ice cube machine and ice cube machine - Google Patents
Auxiliary liquid supply system of ice cube machine and ice cube machine Download PDFInfo
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- CN209744786U CN209744786U CN201920361324.6U CN201920361324U CN209744786U CN 209744786 U CN209744786 U CN 209744786U CN 201920361324 U CN201920361324 U CN 201920361324U CN 209744786 U CN209744786 U CN 209744786U
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Abstract
The utility model provides an auxiliary liquid supply system of an ice cube machine and the ice cube machine, which relates to the technical field of relevant ice making equipment, wherein the auxiliary liquid supply system of the ice cube machine comprises a fluorine pump, a first pipeline, a second pipeline, an auxiliary liquid storage device and a gas-liquid separation device; the first pipeline and the second pipeline are respectively connected with the ice cube machine, the first pipeline is used for conveying the refrigerant to the ice cube machine, and the second pipeline is used for conveying the refrigerant passing through the ice cube machine to the gas-liquid separation device; and liquid separated by the gas-liquid separation device is conveyed into an auxiliary liquid storage device through a third pipeline, and the auxiliary liquid storage device is connected with the fluorine pump through a fourth pipeline. The utility model provides an in the evaporimeter that ice-cube machine was carried to the supplementary liquid supply system of ice-cube machine can utilize the fluorine pump with the refrigerant, has more refrigerant in making its evaporimeter, improves the heat exchange efficiency of evaporimeter, improves the ice-cube machine's system ice efficiency, and the energy-conserving energy.
Description
Technical Field
The utility model belongs to the technical field of ice-making equipment's technique and specifically relates to a supplementary liquid supply system of ice-cube machine and ice-cube machine is related to.
Background
The block ice machine is a device for condensing water into ice blocks by using a refrigeration system, and comprises a refrigeration plate, a partition plate and the refrigeration system connected with the refrigeration plate. The refrigeration system leads refrigeration medium (refrigerating fluid) to the refrigeration plate to cool the ice-making mold, so that water in the ice-making mold is condensed into ice blocks.
usually, one ice cube machine has a plurality of refrigeration plates, and the prior art adopts expansion valve liquid supply, that is, each refrigeration plate is provided with an expansion valve. In the system adopting the expansion valve to supply liquid, the expansion valve supplies liquid, the refrigerant in the evaporator is less, the heat exchange efficiency of the aluminum plate evaporator is reduced, the ice making efficiency is low, and the energy consumption is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an auxiliary liquid supply system of ice cube machine and ice cube machine to the refrigerant is less in the evaporimeter in solving the ice cube machine, technical problem that heat exchange efficiency is low.
Based on the above purpose, the utility model provides an auxiliary liquid supply system of ice cube machine, including fluorine pump, first pipeline, second pipeline, auxiliary reservoir and gas-liquid separation device;
the fluorine pump delivers refrigerant to the evaporator of the ice cube maker through the first line; the second pipeline is used for conveying the refrigerant passing through the evaporator to the gas-liquid separation device;
Liquid separated by the gas-liquid separation device is conveyed into the auxiliary liquid reservoir through a third pipeline, and separated gas is conveyed into the compressor by the gas-liquid separation device;
The auxiliary liquid storage device is connected with the fluorine pump through a fourth pipeline.
Further, the fluorine pump liquid supply device further comprises a frequency converter, and the frequency converter controls the flow rate of the fluorine pump liquid supply.
Further, be provided with liquid level protection switch in the supplementary reservoir, liquid level protection switch with the converter is connected, is used for preventing liquid level is crossed lowly in the supplementary reservoir.
Further, a liquid level meter is arranged on the auxiliary liquid storage device.
Further, the pressure sensor is used for detecting the pressure in the second pipeline; and the pressure sensor sends a signal to a frequency converter on the fluorine pump, and the frequency converter controls the rotating speed of the fluorine pump according to the signal of the pressure sensor.
Further, a ball valve is arranged on the first pipeline, and a stop valve is arranged on the second pipeline.
The first pipeline is connected with the liquid distributor, and the liquid distributor simultaneously conveys the refrigerant to the plurality of refrigeration plates of the ice cube machine.
The second pipeline is connected with the air return collecting pipe, and the air return collecting pipe collects the refrigerants flowing back from the plurality of refrigeration plates of the ice cube machine at the same time.
Further, the liquid outlet of the gas-liquid separation device is higher than the liquid inlet of the auxiliary liquid storage device.
Based on the above object, the utility model also provides an ice cube machine, include above-mentioned arbitrary ice cube machine supplementary liquid supply system.
The utility model provides an in the evaporimeter that ice-cube machine was carried to the supplementary liquid supply system of ice-cube machine can utilize the fluorine pump with the refrigerant, has more refrigerant in making its evaporimeter, improves the heat exchange efficiency of evaporimeter, improves the ice-cube machine's system ice efficiency, and the energy-conserving energy.
The auxiliary liquid supply system of the ice cube machine can adjust the amount of the refrigerant entering the evaporator of the ice cube machine, the temperature is continuously reduced and the heat exchange efficiency is continuously reduced in the ice making process of the ice cube machine, the amount of the refrigerant entering the evaporator is adjusted through the fluorine pump, so that the ice cube machine is in the working state of efficient ice making, and the ice making efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
fig. 1 is a schematic structural diagram of an auxiliary liquid supply system of an ice cube maker according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of an auxiliary liquid supply system A of the ice cube maker shown in FIG. 1;
FIG. 3 is an enlarged view of a portion B of the auxiliary liquid supply system of the ice cube making machine of FIG. 1;
FIG. 4 is an enlarged view of a portion C of the auxiliary liquid supply system of the ice cube maker shown in FIG. 1.
icon: 100-a first conduit; 200-a second conduit; 300-a third conduit; 400-a fourth conduit; 500-a stop valve; 600-a pressure sensor; 700-frequency converter; 800-a fluorine pump; 900-gas-liquid separation device; 110-ball valve; 120-an auxiliary reservoir; 130-a liquid level meter; 140-a liquid separator; 150-return gas collecting pipe; 160-liquid level protection switch.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, the utility model provides an auxiliary liquid supply system for ice cube making machine, including a fluorine pump 800, a first pipeline 100, a second pipeline 200, an auxiliary reservoir 120 and a gas-liquid separation device 900.
The fluorine pump 800 delivers refrigerant to the evaporator of the ice cube maker through the first line 100; the second line 200 is used to deliver the refrigerant passing through the evaporator to the gas-liquid separation device 900.
the liquid separated by the gas-liquid separation device 900 is transferred to the auxiliary reservoir 120 through the third pipeline 300, and the gas-liquid separation device 900 transfers the separated gas into the compressor; the auxiliary reservoir 120 is connected to the fluorine pump 800 through a fourth line 400.
In some embodiments, the liquid supply system of the ice cube maker is not an expansion valve liquid supply method, and the fluorine pump 800 is used for directly conveying the refrigerant to the evaporator of the ice cube maker through the first pipeline 100, so that more refrigerant is contained in the evaporator, the heat exchange efficiency of the evaporator is improved, and the ice making efficiency is improved.
The gas-liquid mixed refrigerant flowing out of the evaporator flows into the gas-liquid separator 900 through the second pipe line 200, the gas-liquid separator 900 can separate the gas refrigerant and the liquid refrigerant of the gas-liquid mixed refrigerant, the liquid refrigerant flows into the auxiliary accumulator 120 from the third pipe line 300, the gas refrigerant flows into the compressor, and the compressor liquefies the gas refrigerant.
The refrigerant may be selected from Freon.
After the compressor has liquefied the gas, the liquefied refrigerant is again delivered to the first line 100, where it reenters the intermediate evaporator.
The compressor can re-enter the compressed refrigerant into the first pipeline 100, and the compressed refrigerant enters the first pipeline 100 through the throttle valve; the throttle valve is capable of controlling the flow of refrigerant from the compressor into the first line 100; in general, a compressor delivers liquid refrigerant to an accumulator, the accumulator is connected to a branch pipe connected to the first pipe 100, the branch pipe is provided with a throttle valve, the branch pipe delivers the refrigerant to the first pipe 100 in a fixed amount through the throttle valve, and the fluorine pump 800 adjusts the flow rate of the refrigerant delivered from the first pipe 100 according to the pressure measured by the pressure sensor 600.
As shown in fig. 1, based on the above embodiment, further comprising a frequency converter 700, where the frequency converter 700 controls the flow rate of the liquid supplied by the fluorine pump 800.
In some embodiments, the frequency converter 700 can control the on/off of the fluorine pump 800, when the fluorine pump 800 needs to be turned on, the frequency converter 700 can turn on the fluorine pump 800, when the fluorine pump 800 needs to be turned off, the frequency converter 700 can control the turning off of the fluorine pump 800, and the frequency converter 700 can control the flow rate of the liquid supplied by the fluorine pump 800, so that the evaporator can be in the optimal refrigeration state.
As shown in fig. 4, based on the above embodiment, further, a liquid level protection switch 160 is disposed in the auxiliary liquid reservoir, and the liquid level protection switch 160 is connected to the frequency converter for preventing the liquid level in the auxiliary liquid reservoir 120 from being too low.
In some embodiments, when the refrigerant enters the evaporator for heat exchange, most of the liquid refrigerant is vaporized after passing through the evaporator due to the large heat exchange amount, so that the gas-liquid separator 900 separates less liquid and less liquid refrigerant enters the auxiliary reservoir 120, and at this time, the fluorine pump 800 has a large power to deliver a large amount of refrigerant to the first pipeline 100.
in order to avoid that the refrigerant in the auxiliary reservoir tank 120 cannot meet the requirement of the normal operation of the fluorine pump 800, when the liquid level protection switch 160 is arranged in the auxiliary reservoir tank 120 and the liquid level protection switch 160 detects that the liquid level of the refrigerant in the auxiliary reservoir tank 120 is reduced to a level that cannot meet the requirement of the normal operation of the fluorine pump 800, the liquid level protection switch 160 sends a signal to the frequency converter 700, and the frequency converter 700 suspends the operation of the fluorine pump 800.
A liquid level starting switch is further arranged in the auxiliary liquid reservoir 120, when the liquid level starting switch detects that the liquid level in the auxiliary liquid reservoir 120 reaches a position where the fluorine pump 800 can be started, the liquid level starting switch sends a signal to the frequency converter 700, and the frequency converter 700 controls the fluorine pump 800 to be started.
based on the above embodiment, further, a liquid level meter 130 is disposed on the auxiliary liquid reservoir 120.
In some embodiments, a liquid level meter 130 is disposed on the auxiliary liquid reservoir 120, and a worker can know the level of the refrigerant in the auxiliary liquid reservoir 120 and the amount of the refrigerant in the auxiliary liquid reservoir 120 at that time through the liquid level meter 130, so that the worker can better operate the auxiliary liquid supply system.
Based on the above embodiment, further, the present invention further includes a pressure sensor 600, where the pressure sensor 600 is used to detect the pressure in the second pipeline 200; and the pressure sensor 600 sends a signal to a frequency converter 700 on the fluorine pump 800, and the frequency converter 700 controls the rotation speed of the fluorine pump 800 according to the signal of the pressure sensor 600.
In some embodiments, the pressure sensor 600 is disposed in the second pipeline 200, the pressure sensor 600 can detect the pressure in the second pipeline 200 in real time, when the heat exchange efficiency of the evaporator is high, a large amount of liquid refrigerant is gasified, which results in an increase in the pressure in the second pipeline 200, the pressure sensor 600 sends a signal to the frequency converter 700, and the frequency converter 700 adjusts the power of the fluorine pump 800 according to the pressure, so as to increase the flow rate of the refrigerant entering the evaporator, thereby increasing the heat exchange efficiency of the evaporator.
when the temperature of the water is reduced to the freezing process, the heat exchange efficiency of the evaporator is gradually reduced, the refrigerant gasified in the evaporator is reduced, the pressure sensor 600 detects that the pressure in the second pipeline 200 is reduced, the pressure sensor 600 sends a signal to the frequency converter 700, and the frequency converter 700 adjusts the rotating speed of the fluorine pump 800 according to the pressure.
Based on the above embodiment, further, the first pipeline 100 is provided with the ball valve 110, and the second pipeline 200 is provided with the stop valve 500.
In some embodiments, a ball valve 110 is disposed on the first pipeline 100, and a stop valve 500 is disposed on the second pipeline 200; when the evaporator of the ice cube machine breaks down, the ball valve 110 and the stop valve 500 are closed to switch with the auxiliary liquid supply system, so that the ice cube machine can be conveniently maintained.
As shown in fig. 2, based on the above embodiment, further comprising a dispenser 140, wherein the first pipe 100 is connected to the dispenser 140, and the dispenser 140 simultaneously delivers the refrigerant to the plurality of refrigeration plates of the ice cube making machine.
Knockout 140 is connected with first pipeline 100, first pipeline 100 carries the refrigerant in knockout 140, knockout 140 passes through the branch pipe and is connected with the refrigeration board of this evaporimeter, thereby a first pipeline 100 can supply with the refrigerant for a plurality of refrigeration boards simultaneously through knockout 140, a plurality of refrigeration boards are parallelly connected to be set up in this liquid supply system, make refrigerant and refrigeration board heat exchange efficiency better, also a plurality of refrigeration boards can cool down in step, be favorable to making ice cube machine's ice-making mould internal synchronization freeze.
As shown in fig. 3, based on the above embodiment, further, a return air header 150 is further included, the second pipeline 200 is connected to the return air header 150, and the return air header 150 collects the refrigerant flowing back from the plurality of refrigeration boards of the ice cube making machine at the same time.
After the refrigerant finishes heat exchange in the refrigeration plates, the refrigerant flows out of the refrigeration plates, refrigerant liquid flowing out of the refrigeration plates flows into the gas return collecting pipe 150 through the branch pipes, backflow refrigerant is collected, the refrigerant flowing through the gas return collecting pipe 150 flows into the second pipeline 200, the pressure sensor 600 detects the pressure in the second pipeline 200, the rotating speed of the fluorine pump 800 is adjusted according to the pressure, and the heat exchange efficiency is improved.
Based on the above embodiment, further, the liquid outlet of the gas-liquid separation device 900 is higher than the liquid inlet of the auxiliary reservoir 120.
In some embodiments, the refrigerant separated by the gas-liquid separation device 900 can flow into the auxiliary accumulator 120 by its own weight; and the bottom of the auxiliary reservoir 120 is higher than the inlet of the fluorine pump 800.
The utility model also provides an ice cube machine, including the aforesaid the supplementary liquid supply system of ice cube machine.
The ice cube machine with the auxiliary liquid supply system of the ice cube machine is additionally arranged, so that the heat exchange efficiency of the evaporator is improved, the ice making efficiency of the ice cube machine is improved, energy is saved, the ice cube machine is in a working state of efficient ice making, and the ice making efficiency is improved.
The utility model provides an in the evaporimeter of ice-cube machine can utilize fluorine pump 800 to carry the refrigerant to the supplementary liquid supply system of ice-cube machine, has more refrigerant in making its evaporimeter, improves the heat exchange efficiency of evaporimeter, improves the ice-cube machine's system ice efficiency, and the energy-conserving energy.
The auxiliary liquid supply system of the ice cube machine can adjust the amount of the refrigerant entering the evaporator of the ice cube machine, the temperature is continuously reduced and the heat exchange efficiency is continuously reduced in the ice making process of the ice cube machine, the amount of the refrigerant entering the evaporator is adjusted through the fluorine pump 800, the ice cube machine is in a high-efficiency ice making working state, and the ice making efficiency is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. An auxiliary liquid supply system of an ice cube maker is characterized by comprising a fluorine pump, a first pipeline, a second pipeline, an auxiliary liquid storage device and a gas-liquid separation device;
The fluorine pump delivers refrigerant to the evaporator of the ice cube maker through the first line; the second pipeline is used for conveying the refrigerant passing through the evaporator to the gas-liquid separation device;
Liquid separated by the gas-liquid separation device is conveyed into the auxiliary liquid reservoir through a third pipeline, and separated gas is conveyed into the compressor by the gas-liquid separation device;
The auxiliary liquid storage device is connected with the fluorine pump through a fourth pipeline.
2. The auxiliary liquid supply system of the ice cube maker as claimed in claim 1, further comprising a frequency converter, wherein the frequency converter controls the flow rate of the fluorine pump when supplying the liquid.
3. The auxiliary liquid supply system of the ice cube maker as claimed in claim 2, wherein a liquid level protection switch is disposed in the auxiliary liquid reservoir, and the liquid level protection switch is connected to the frequency converter for preventing the liquid level in the auxiliary liquid reservoir from being too low.
4. The auxiliary liquid supply system of the ice cube maker as claimed in claim 1, wherein a liquid level gauge is provided on the auxiliary reservoir.
5. The ice cube maker auxiliary liquid supply system of claim 2, further comprising a pressure sensor for detecting a pressure within the second conduit; and the pressure sensor sends a signal to a frequency converter on the fluorine pump, and the frequency converter controls the rotating speed of the fluorine pump according to the signal of the pressure sensor.
6. The auxiliary liquid supply system of the ice cube making machine as claimed in claim 1, wherein a ball valve is provided on the first pipeline and a stop valve is provided on the second pipeline.
7. The ice cube machine auxiliary liquid supply system of claim 1, further comprising a dispenser, wherein the first line is connected to the dispenser, and wherein the dispenser delivers refrigerant to the plurality of cold plates of the ice cube machine simultaneously.
8. The auxiliary liquid supply system of the ice cube making machine according to claim 1, further comprising a return air header, wherein the second pipeline is connected to the return air header, and the return air header simultaneously collects refrigerant returning from the plurality of refrigeration plates of the ice cube making machine.
9. The auxiliary liquid supply system of the ice cube maker as claimed in claim 1, wherein the liquid outlet of the gas-liquid separation device is higher than the liquid inlet of the auxiliary reservoir.
10. An ice cube making machine comprising an auxiliary liquid supply system of any one of claims 1-9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920361324.6U CN209744786U (en) | 2019-03-20 | 2019-03-20 | Auxiliary liquid supply system of ice cube machine and ice cube machine |
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| CN201920361324.6U CN209744786U (en) | 2019-03-20 | 2019-03-20 | Auxiliary liquid supply system of ice cube machine and ice cube machine |
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| CN209744786U true CN209744786U (en) | 2019-12-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160297A (en) * | 2019-03-20 | 2019-08-23 | 广东雪源制冰设备有限公司 | Ice cube maker assists liquid-supplying system and ice cube maker |
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2019
- 2019-03-20 CN CN201920361324.6U patent/CN209744786U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160297A (en) * | 2019-03-20 | 2019-08-23 | 广东雪源制冰设备有限公司 | Ice cube maker assists liquid-supplying system and ice cube maker |
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