CN104180708B - A kind of liquid-circulating control system of the container that communicates - Google Patents
A kind of liquid-circulating control system of the container that communicates Download PDFInfo
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- CN104180708B CN104180708B CN201410392569.7A CN201410392569A CN104180708B CN 104180708 B CN104180708 B CN 104180708B CN 201410392569 A CN201410392569 A CN 201410392569A CN 104180708 B CN104180708 B CN 104180708B
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Abstract
The invention discloses a kind of liquid-circulating control system of the container that communicates; by adopting two frozen water machine circulating fluid pressure coordinated signals; two inside cavity that the circulating fluid of two kinds of different temperatures has capillary conducting are made to have equal pressure; this pressure balance can make two circulation fluids be in dynamic isolation, and (at capillary, do not circulate in place; or reduce circulation); make it the temperature both controlling two circulating fluids; turn avoid circulation of fluid pot for storing up liquid and produce overfill spilling water or very few shutdown; save production cost, improve production efficiency.
Description
[technical field]
The present invention relates to field of heat exchange, particularly relate to a kind of liquid-circulating control system of the container that communicates.
[background technology]
In the industrial production, and in scientific research process, often can run into and need to carry out temperature control by two kinds of different temperatures to two containers or cavity.When there is capillary (trickle) connected state in two containers or cavity; in two containers or cavity, the circulating fluid of each self-loopa just can mix mutually; its final result will cause temperature control effect bad, and two circulation of fluid pot for storing up liquid produce overfill spilling water or very few shutdown.
[summary of the invention]
The technical problem to be solved in the present invention is to provide a kind of liquid-circulating control system of the container that communicates, and solve fluid temperature control effects in two containers or cavity bad, circulation of fluid pot for storing up liquid easily produces the problem of overfill spilling water or very few shutdown.
For solving the problems of the technologies described above, the invention provides a kind of liquid-circulating control system of the container that communicates, it comprises the first circulation of fluid path, the second circulation of fluid path, the first cavity and the second cavity,
Described first circulation of fluid path comprises the outlet of the first heat exchanger, the first circulation of fluid entrance and the first circulation of fluid, first circulation of fluid and the first cooling fluid carry out heat exchange at described first heat exchanger place, the second output port that described first heat exchanger comprises first input end mouth, the first output port be communicated with first input end mouth, the second input port and is communicated with the second input port
The first input end mouth of described first heat exchanger is connected with described first circulation of fluid entrance, and the first output port of described first heat exchanger exports with described first circulation of fluid and is connected,
Described first circulation of fluid flows into from the first input end mouth of described first heat exchanger, flow out from the first output port of described first heat exchanger, described first cooling fluid flows into from the second input port of described first heat exchanger, flow out from the second output port of described first heat exchanger
5th input port of described first cavity exports with described first circulation of fluid and is connected, and the 5th output port of described first cavity is connected with described first circulation of fluid entrance,
Described second circulation of fluid path comprises the outlet of the second heat exchanger, the second circulation of fluid entrance and the second circulation of fluid, second circulation of fluid and the second cooling fluid carry out heat exchange at described second heat exchanger place, the 4th output port that described second heat exchanger comprises the 3rd input port, the 3rd output port be communicated with the 3rd input port, four-input terminal mouth and is communicated with four-input terminal mouth
3rd input port of described second heat exchanger is connected with described second circulation of fluid entrance, 3rd output port of described second heat exchanger exports with described second circulation of fluid and is connected, described first circulation of fluid flows into from the 3rd input port of described second heat exchanger, flow out from the 3rd output port of described second heat exchanger, described second cooling fluid flows into from the four-input terminal mouth of described second heat exchanger, flow out from the 4th output port of described second heat exchanger
6th input port of described second cavity exports with described second circulation of fluid and is connected, and the 6th output port of described second cavity is connected with described second circulation of fluid entrance,
Described first cavity is connected by capillary with described second cavity.
Further, described first circulation of fluid path also comprises the first electrically operated valve for controlling described first circulation of fluid flow, the input port of described first electrically operated valve is communicated with the first output port of described first heat exchanger, the output port of described first electrically operated valve and described first circulating fluid outlet
Described second circulation of fluid path also comprises the second electrically operated valve for controlling described second circulation of fluid flow, the input port of described second electrically operated valve is communicated with the 3rd output port of described second heat exchanger, the output port of described second electrically operated valve and described second circulating fluid outlet.
Further, described first circulation of fluid path also comprises the first temperature sensor for detecting described first circulation of fluid temperature, described second circulation of fluid path also comprises the second temperature sensor for detecting described second circulation of fluid temperature, and the second circulation of fluid temperature that the first circulation of fluid temperature detected based on described first temperature sensor and the second temperature sensor detect controls the switch ratio of the first electrically operated valve and the second electrically operated valve.
Further, the switch ratio of described first electrically operated valve and the second electrically operated valve is controlled.
Further, described first circulation of fluid path also comprises the first circulation of fluid pot for storing up liquid for storing described first circulation of fluid, the input port of described first circulation of fluid pot for storing up liquid is communicated with the first output port of described first heat exchanger, the output port of described first circulation of fluid pot for storing up liquid and described first circulation of fluid outlet
Described second circulation of fluid path also comprises the second circulation of fluid pot for storing up liquid for storing described second circulation of fluid, the input port of described second circulation of fluid pot for storing up liquid is communicated with the 3rd output port of described second heat exchanger, the output port of described second circulation of fluid pot for storing up liquid and described second circulation of fluid outlet.
Further, described first circulation of fluid path also comprises first pump at the output port place being arranged at described first circulation of fluid pot for storing up liquid, the first motor and the first frequency converter, to drive the flowing of described first circulation of fluid,
Described second circulation of fluid path also comprises second pump at the output port place being arranged at described second circulation of fluid pot for storing up liquid, the second motor and the second frequency converter, to drive the flowing of described second circulation of fluid.
Further, described first circulation of fluid path also comprises the first pressure sensor for measuring the first circulation of fluid gallery pressure, described second circulation of fluid path also comprises the second pressure sensor for measuring the second circulation of fluid gallery pressure, the the first circulation of fluid gallery pressure detected based on described first pressure sensor controls the operating frequency of the first frequency converter, or control the aperture ratio of the first electrically operated valve, the the second circulation of fluid gallery pressure detected based on described second pressure sensor controls the operating frequency of the second frequency converter, or control the aperture ratio of the second electrically operated valve.
Further, described first cooling fluid and the second cooling fluid are freon refrigerant or cooling water.
Further, the number of described capillary is a plurality of.
Compared with prior art; the present invention is by employing two frozen water machine circulating fluid pressure coordinated signals; two inside cavity that the circulating fluid of two kinds of different temperatures has capillary conducting are made to have equal pressure; this pressure balance can make two circulation fluids be in dynamic isolation, and (at capillary, do not circulate in place; or reduce circulation); make it the temperature both controlling two circulating fluids; turn avoid circulation of fluid pot for storing up liquid and produce overfill spilling water or very few shutdown; save production cost, improve production efficiency.
[accompanying drawing explanation]
Fig. 1 is the liquid-circulating control system structural representation in one embodiment of the container that communicates in the present invention.
Wherein: the 100 liquid-circulating control systems that are the container that communicates, 110 is the first circulation of fluid path, 111 is the first circulation of fluid entrance, 112 is the first heat exchanger, 113 is the first circulation of fluid outlet, 114 is the first circulation of fluid pot for storing up liquid, 115 is the first temperature sensor, 116 is the first electrically operated valve, 117 is the first pressure sensor, 118 is the first pump and the first motor, 119 is the first frequency converter, 120 is the second circulation of fluid path, 121 is the second circulation of fluid entrance, 122 is the second heat exchanger, 123 is the second circulation of fluid outlet, 124 is the second circulation of fluid pot for storing up liquid, 125 is the second temperature sensor, 126 is the second electrically operated valve, 127 is the second pressure sensor, 128 is the second pump and the second motor, 129 is the second frequency converter, 130 is the first cooling fluid pathways, 140 is the second cooling fluid pathways, 150 is the first cavity, 151 is the 5th output port, 152 is the 5th input port, 160 is the second cavity, 161 is the 6th output port, 162 is the 6th input port, 170 is capillary.
[detailed description of the invention]
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with detailed description of the invention, the present invention is further detailed explanation.
Alleged herein " embodiment " or " embodiment " refers to that the special characteristic relevant to described embodiment, structure or characteristic at least can be contained at least one implementation of the present invention.Different local in this manual " in one embodiment " occurred be non-essential all refers to same embodiment, must not be yet with other embodiments mutually exclusive separately or select embodiment.In addition, represent sequence of modules in the method for one or more embodiment, flow chart or functional block diagram and revocablely refer to any particular order, not also being construed as limiting the invention.
Fig. 1 is the liquid-circulating control system structural representation in one embodiment of the container that communicates in the present invention.As shown in Figure 1, the liquid-circulating control system 100 of container of communicating described in comprises the first circulation of fluid path 110, second circulation of fluid path 120, first cooling fluid pathways 130, second cooling fluid pathways 140, first cavity 150 and the second cavity 160.
Described first circulation of fluid path 110 comprises the first heat exchanger 112, first circulation of fluid entrance 111 and the first circulation of fluid outlet 113.Described first cooling fluid pathways 130 comprises the first heat exchanger 112, first cooling fluid inlet (not shown) and the first cooling fluid outlet (not shown).First circulation of fluid and the first cooling fluid carry out heat exchange at described first heat exchanger 112 place.
The second output port (not shown) that described first heat exchanger 112 comprises first input end mouth (not shown), the first output port (not shown) be communicated with first input end mouth, the second input port (not shown) and is communicated with the second input port.
After described first circulation of fluid flows out from the 5th output port 151 of the first cavity 150, the first heat exchanger 112 is flowed into by the first input end mouth of described first heat exchanger 112 through described first circulation of fluid entrance 111, first circulation of fluid flows out from the first output port of the first heat exchanger 112, and flowed out by described first circulation of fluid outlet 113, finally flow to the 5th input port 152 of the first cavity 150.
After described first cooling fluid flows out from described first cooling fluid inlet, the second input port through described first heat exchanger 112 flows into the first heat exchanger 112, first cooling fluid flows out from the second output port of the first heat exchanger 112, and is flowed out by described first cooling fluid outlet.
Described second circulation of fluid path 120 comprises the second heat exchanger 122, second circulation of fluid entrance 121 and the second circulation of fluid outlet 123.Described second cooling fluid pathways 140 comprises the second heat exchanger 122, second cooling fluid inlet (not shown) and the second cooling fluid outlet (not shown).Second circulation of fluid and the second cooling fluid carry out heat exchange at described second heat exchanger 122 place.
The 4th output port (not shown) that described second heat exchanger 122 comprises the 3rd input port (not shown), the 3rd output port (not shown) be communicated with the 3rd input port, four-input terminal mouth (not shown) and is communicated with four-input terminal mouth.
After described second circulation of fluid flows out from the 6th output port 161 of the second cavity 160, the second heat exchanger 122 is flowed into by the 3rd input port of described second heat exchanger 122 through described second circulation of fluid entrance 121, fluid flows out from the 3rd output port of the second heat exchanger 122, and flowed out by described second circulation of fluid outlet 123, finally flow to the 5th output port 162 of the second cavity 160.
After described second cooling fluid flows out from described second cooling fluid inlet, four-input terminal mouth through described second heat exchanger 122 flows into the second heat exchanger 122, second cooling fluid flows out from the 4th output port of the second heat exchanger 122, and is flowed out by described second cooling fluid outlet.
Described first cavity 150 is connected by capillary 170 with described second cavity 160.The number of capillary 170 can be many.
Described first circulation of fluid path 110 also comprises the first electrically operated valve 116 for controlling described first circulation of fluid flow, the input port of described first electrically operated valve 116 is communicated with the first output port of described first heat exchanger 112, the output port of described first electrically operated valve 116 and described first circulating fluid outlet, described second circulation of fluid path 120 also comprises the second electrically operated valve 126 for controlling described second circulation of fluid flow, the input port of described second electrically operated valve 126 is communicated with the 3rd output port of described second heat exchanger 122, the output port of described second electrically operated valve 126 and described second circulating fluid outlet.
Wherein the switch ratio of the first electrically operated valve 116 and the second electrically operated valve 126 is adjustable, such as 100% is opened into 0% unlatching, and every 5% 1 adjustment grade, so then has 0%, 5%, 10% ...---95%, 100% much more so switch proportion grades, like this relative to overall system control flow bore, can point-device adjustment flow, thus the power of heat exchange can be controlled accurately, and then the temperature of accurate controlled circulation fluid.Each electrically operated valve, with the stepper motor of gauge tap ratio or direct current generator, controls the switch ratio of described electrically operated valve by controlling described stepper motor or direct current generator.During high temperature, as the first circulation of fluid or the second circulation of fluid 80 degrees Celsius, 20 degrees Celsius need be down to, then allow the first electrically operated valve 116 or the second electrically operated valve 126 open tune up, increase the first cooling fluid and the first circulation of fluid, or second heat exchange amount of cooling fluid and the second circulation of fluid, to reach the object that high-amplitude reduces the first circulation of fluid and the second circulation of fluid temperature; During low temperature, as the first circulation of fluid or the second circulation of fluid 25 degrees Celsius, 20 degrees Celsius need be down to, then allow the first electrically operated valve 116 or the second electrically operated valve 126 open turn down, reduce the first cooling fluid and the first circulation of fluid, or second heat exchange amount of cooling fluid and the second circulation of fluid, to reach the object that low amplitude reduces circulation of fluid temperature.
Can find out, native system possesses two loops, two paths:
Article 1, loop is: the 5th output port 151 of described first cavity 150, first circulation of fluid entrance 111, first heat exchanger 112, first electrically operated valve 116, the loop of the 5th input port 152 formation of the first circulation of fluid outlet 113 and the first cavity 150, concrete, described first circulation of fluid flows into the first circulation of fluid entrance 111 from the 5th output port 151 of described first cavity 150, flow through described first heat exchanger 112, heat exchange is carried out at described first heat exchanger 112 place, with after through the first electrically operated valve 116 from described first circulation of fluid outlet 113 flow out, flow to the 5th input port 152 of the first cavity 150, complete and be back to the first cavity 150.
Article 2 loop is: the 6th output port 161 of described second cavity 160, second circulation of fluid entrance 121, second heat exchanger 122, second electrically operated valve 126, the loop of the 6th input port 162 formation of the second circulation of fluid outlet 123 and the second cavity 160, concrete, described second circulation of fluid flows into the second circulation of fluid entrance 121 from the 6th output port 161 of described second cavity 160, flow through described second heat exchanger 122, heat exchange is carried out at described second heat exchanger 122 place, with after through the second electrically operated valve 126 from described second circulation of fluid outlet 123 flow out, flow to the 6th input port 162 of the second cavity 160, complete and be back to the second cavity 160.
Article 1, path is: described first cooling fluid inlet, the first heat exchanger 112, first cooling fluid go out the path of interruption-forming, concrete, described first cooling fluid flows into the second input port of described first heat exchanger 112 from described first cooling fluid inlet, carry out heat exchange with the first circulation of fluid in the first heat exchanger 112 after, flow out from the second output port of described first heat exchanger 112, then flow out from the first cooling fluid outlet.
Article 2 path is: described second cooling fluid inlet, the second heat exchanger 122, second cooling fluid go out the path of interruption-forming, concrete, described second cooling fluid flows into the four-input terminal mouth of described second heat exchanger 122 from described second cooling fluid inlet, carry out heat exchange with the second circulation of fluid in the second heat exchanger 122 after, flow out from the 4th output port of described second heat exchanger 122, then flow out from the second cooling fluid outlet.
In the present embodiment, described first circulation of fluid path 110 also comprises the first circulation of fluid pot for storing up liquid 114 for storing described first circulation of fluid, the input port of described first circulation of fluid pot for storing up liquid 114 is communicated with the first output port of described first heat exchanger 112, and the output port of described first circulation of fluid pot for storing up liquid 114 exports 113 with described first circulation of fluid and is communicated with.Described second circulation of fluid path 120 also comprises the second circulation of fluid pot for storing up liquid 124 for storing described second circulation of fluid, the input port of described second circulation of fluid pot for storing up liquid 124 is communicated with the 3rd output port of described second heat exchanger 122, and the output port of described second circulation of fluid pot for storing up liquid 124 exports 123 with described second circulation of fluid and is communicated with.
Described first circulation of fluid path 110 also comprises the first pump for increasing described first circulation of fluid circulation power and the first motor 118, described first pump is communicated with the first output port of described first heat exchanger 112 with the input port of the first motor 118, and described first pump exports 113 with the output port of the first motor 118 with described first circulation of fluid and is communicated with.Described second circulation of fluid path 120 also comprises the second pump for increasing described second circulation of fluid circulation power and the second motor 128, described second pump is communicated with the 3rd output port of described second heat exchanger 122 with the input port of the second motor 128, and described second pump exports 123 with the output port of the second motor 128 with described second circulation of fluid and is communicated with.
Described first circulation of fluid path 110 also comprises the first temperature sensor 115, and it is for detecting the temperature of described first circulation of fluid.The input port of described first temperature sensor 115 is communicated with the output port of described first pump with the first motor 118, and the output port of described first temperature sensor 115 is connected with described first electrically operated valve 116.Described second circulation of fluid flows out from the first output port of described First Heat Exchanger 112, through the first circulation of fluid pot for storing up liquid 114, first pump and the first motor 118, first temperature sensor 115, first electrically operated valve 116, arrive the first circulation of fluid outlet 113.Described second circulation of fluid path 120 also comprises the second temperature sensor 125, and it is for detecting the temperature of described second circulation of fluid.The input port of described second temperature sensor 125 is communicated with the output port of described second pump with the second motor 128, and the output port of described second temperature sensor 125 is connected with described second electrically operated valve 126.Described second circulation of fluid flows out from the 3rd output port of described second heat exchanger 122, through the second circulation of fluid pot for storing up liquid 124, second pump and the second motor 128, second temperature sensor 125, second electrically operated valve 126, arrive the second circulation of fluid outlet 123.The second circulation of fluid temperature that the first circulation of fluid temperature detected based on described first temperature sensor 115 and the second temperature sensor 125 detect controls the switch ratio of the first electrically operated valve 116 and the second electrically operated valve 126.
It can thus be appreciated that described first circulation of fluid pot for storing up liquid 114 and the second circulation of fluid pot for storing up liquid 124 have two and act on greatly: the first, and it has is the effect that temperature finely tuned by the first circulation of fluid path 110 and the second circulation of fluid path 120; The second, under it inscribes before heat-exchange temperature needed for guarantee first circulation of fluid path 110 and the second circulation of fluid path 120, be that the first pump and the first motor 118, second pump and the second motor 128 provide source pressure.
In another embodiment, described first circulation of fluid path 110 also comprises the first pressure sensor 117 for measuring the first circulation of fluid path 110 pressure, described second circulation of fluid path 120 also comprises the second pressure sensor 127 for measuring the second circulation of fluid path 120 pressure, the first circulation of fluid path 110 pressure detected based on described first pressure sensor 117 controls the operating frequency of the first frequency converter 119, or control the aperture ratio of the first electrically operated valve 116, the second circulation of fluid path 120 pressure detected based on described second pressure sensor 127 controls the operating frequency of the second frequency converter 129, or control the aperture ratio of the second electrically operated valve 126.Described first frequency converter 119 is electrically connected with described first pump and the first motor 118, and described second frequency converter 129 is electrically connected with described second pump and the second motor 128.
In the present embodiment, described first circulation of fluid and the second circulation of fluid are liquid or gas, and described first cooling fluid and the first cooling fluid are freon refrigerant or cooling water.
In sum, the liquid-circulating control system 100 of the container that communicates of the present invention, its specific works principle is: 1: described first circulation of fluid is after First Heat Exchanger 112, the first pump and the first motor 118 is controlled, to reach setting first circulation of fluid 110 under a certain pressure by the first frequency converter 119; Described second circulation of fluid, after the second heat exchanger 122, controls the second pump and the second motor 128 by the second frequency converter 129, to reach setting second circulation of fluid 120 identical or close with the force value of the first circulation of fluid 110.2: the force value directly being controlled the first circulation of fluid 110 and the second circulation of fluid 120 by adjustment first electrically operated valve 116 and the second electrically operated valve 126.Make the force value of inflow first cavity 150 and the second cavity 160 reach balance by above-mentioned two kinds of methods, be in dynamic isolation to reach two circulating fluids, namely do not circulate at capillary 170 place, or seldom circulate.
It should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (7)
1. communicate the liquid-circulating control system of container, it is characterized in that, comprise the first circulation of fluid path, the second circulation of fluid path, the first cavity and the second cavity,
Described first circulation of fluid path comprises the outlet of the first heat exchanger, the first circulation of fluid entrance and the first circulation of fluid, first circulation of fluid and the first cooling fluid carry out heat exchange at described first heat exchanger place, the second output port that described first heat exchanger comprises first input end mouth, the first output port be communicated with first input end mouth, the second input port and is communicated with the second input port
The first input end mouth of described first heat exchanger is connected with described first circulation of fluid entrance, and the first output port of described first heat exchanger exports with described first circulation of fluid and is connected,
Described first circulation of fluid flows into from the first input end mouth of described first heat exchanger, flow out from the first output port of described first heat exchanger, described first cooling fluid flows into from the second input port of described first heat exchanger, flow out from the second output port of described first heat exchanger
5th input port of described first cavity exports with described first circulation of fluid and is connected, and the 5th output port of described first cavity is connected with described first circulation of fluid entrance,
Described second circulation of fluid path comprises the outlet of the second heat exchanger, the second circulation of fluid entrance and the second circulation of fluid, second circulation of fluid and the second cooling fluid carry out heat exchange at described second heat exchanger place, the 4th output port that described second heat exchanger comprises the 3rd input port, the 3rd output port be communicated with the 3rd input port, four-input terminal mouth and is communicated with four-input terminal mouth
3rd input port of described second heat exchanger is connected with described second circulation of fluid entrance, 3rd output port of described second heat exchanger exports with described second circulation of fluid and is connected, described first circulation of fluid flows into from the 3rd input port of described second heat exchanger, flow out from the 3rd output port of described second heat exchanger, described second cooling fluid flows into from the four-input terminal mouth of described second heat exchanger, flow out from the 4th output port of described second heat exchanger
6th input port of described second cavity exports with described second circulation of fluid and is connected, and the 6th output port of described second cavity is connected with described second circulation of fluid entrance,
Described first cavity is connected by capillary with described second cavity,
Described first circulation of fluid path also comprises the first circulation of fluid pot for storing up liquid for storing described first circulation of fluid, the input port of described first circulation of fluid pot for storing up liquid is communicated with the first output port of described first heat exchanger, the output port of described first circulation of fluid pot for storing up liquid and described first circulation of fluid outlet
Described second circulation of fluid path also comprises the second circulation of fluid pot for storing up liquid for storing described second circulation of fluid, the input port of described second circulation of fluid pot for storing up liquid is communicated with the 3rd output port of described second heat exchanger, the output port of described second circulation of fluid pot for storing up liquid and described second circulation of fluid outlet
Described first circulation of fluid path also comprises the first electrically operated valve for controlling described first circulation of fluid flow, the input port of described first electrically operated valve is communicated with the first output port of described first heat exchanger, the output port of described first electrically operated valve and described first circulating fluid outlet
Described second circulation of fluid path also comprises the second electrically operated valve for controlling described second circulation of fluid flow, the input port of described second electrically operated valve is communicated with the 3rd output port of described second heat exchanger, the output port of described second electrically operated valve and described second circulating fluid outlet.
2. communicate the liquid-circulating control system of container as claimed in claim 1, it is characterized in that: described first circulation of fluid path also comprises the first temperature sensor for detecting described first circulation of fluid temperature, described second circulation of fluid path also comprises the second temperature sensor for detecting described second circulation of fluid temperature, and the second circulation of fluid temperature that the first circulation of fluid temperature detected based on described first temperature sensor and the second temperature sensor detect controls the switch ratio of the first electrically operated valve and the second electrically operated valve.
3. communicate the liquid-circulating control system of container as claimed in claim 2, it is characterized in that: the switch ratio of described first electrically operated valve and the second electrically operated valve is controlled.
4. communicate the liquid-circulating control system of container as claimed in claim 1, it is characterized in that:
Described first circulation of fluid path also comprises first pump at the output port place being arranged at described first circulation of fluid pot for storing up liquid, the first motor and the first frequency converter, to drive the flowing of described first circulation of fluid,
Described second circulation of fluid path also comprises second pump at the output port place being arranged at described second circulation of fluid pot for storing up liquid, the second motor and the second frequency converter, to drive the flowing of described second circulation of fluid.
5. the liquid-circulating control system of the container that communicates as described in claim 1 or 4, it is characterized in that: described first circulation of fluid path also comprises the first pressure sensor for measuring the first circulation of fluid gallery pressure, described second circulation of fluid path also comprises the second pressure sensor for measuring the second circulation of fluid gallery pressure, the the first circulation of fluid gallery pressure detected based on described first pressure sensor controls the operating frequency of the first frequency converter, or control the aperture ratio of the first electrically operated valve, the the second circulation of fluid gallery pressure detected based on described second pressure sensor controls the operating frequency of the second frequency converter, or control the aperture ratio of the second electrically operated valve.
6. communicate the liquid-circulating control system of container as claimed in claim 1, it is characterized in that: described first cooling fluid and the second cooling fluid are freon refrigerant or cooling water.
7. communicate the liquid-circulating control system of container as claimed in claim 1, it is characterized in that: the number of described capillary is a plurality of.
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| CN201410392569.7A CN104180708B (en) | 2014-08-11 | 2014-08-11 | A kind of liquid-circulating control system of the container that communicates |
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| CN104180708B true CN104180708B (en) | 2016-03-30 |
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| CN106482392A (en) * | 2016-12-01 | 2017-03-08 | 无锡溥汇机械科技有限公司 | A kind of two temperature one frozen water machine precision heat-exchange system |
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- 2014-08-11 CN CN201410392569.7A patent/CN104180708B/en active Active
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| US5213152A (en) * | 1991-11-05 | 1993-05-25 | Abb Air Preheater, Inc. | Temperature control system for a heat detector on a heat exchanger |
| WO1999035698A2 (en) * | 1997-10-29 | 1999-07-15 | Blacklight Power, Inc. | Hydrogen catalysis power cell for energy conversion systems |
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Inventor after: Zhu Tieming Inventor before: Zhang Xiang Inventor before: Zhu Tieming |
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Effective date of registration: 20180510 Address after: 730000 Nanchang Road, Chengguan District, Lanzhou City, Gansu Province, No. 509 Patentee after: Modern Physics Inst., Chinese Academy of Sciences Address before: 214192 Xiangyun four, 312, Furong three road, Xishan Economic Development Zone, Wuxi, Jiangsu, 312 Patentee before: PHST Corporation |