CN216897890U - Direct cooling type temperature controller controlled by single-press double-temperature-zone - Google Patents
Direct cooling type temperature controller controlled by single-press double-temperature-zone Download PDFInfo
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- CN216897890U CN216897890U CN202220509955.XU CN202220509955U CN216897890U CN 216897890 U CN216897890 U CN 216897890U CN 202220509955 U CN202220509955 U CN 202220509955U CN 216897890 U CN216897890 U CN 216897890U
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Abstract
The invention belongs to the technical field of temperature controllers, and discloses a direct cooling type temperature controller controlled by a single-press double-temperature area, which comprises a first compressor, a second compressor, a multi-heel management unit and a plurality of pulse electromagnetic valves, wherein the direct cooling type temperature controller has multiple use states, can adapt to multiple use states, can control the pulse electromagnetic valves at different positions to achieve the purposes of temperature regulation and temperature control efficiency, and has a good use effect; the arrangement of the first compressor and the second compressor can be selected according to actual conditions, and can also be used simultaneously to achieve different purposes, so that the use flexibility is good; the purpose of controlling the refrigerating temperatures of two different temperature areas by using one set of refrigerating system can be achieved, namely the purpose of controlling the refrigerating temperatures of the different temperature areas by using the same set of refrigerating system is achieved.
Description
Technical Field
The invention belongs to the technical field of temperature controllers, and particularly relates to a direct cooling type temperature controller controlled by a single-press double-temperature area.
Background
The temperature controller (Thermostat) is physically deformed in the switch according to the temperature change of a working environment, so that certain special effects are generated, a series of automatic control elements which are switched on or off are generated, or temperature data are provided for a circuit by different principles of working states of an electronic element at different temperatures, so that the circuit can acquire the temperature data;
a compressor (compressor) is a kind of driven fluid machine that raises low-pressure gas into high-pressure gas, and is a heart of a refrigeration system. The refrigeration cycle comprises a suction pipe, a motor, a piston, an exhaust pipe, a compression pipe, a condensation pipe, an expansion pipe, an evaporation pipe, a heat exchange pipe and a heat exchange pipe, wherein low-temperature and low-pressure refrigerant gas is sucked from the suction pipe, the piston is driven by the operation of the motor to compress the refrigerant gas, and then the 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 traditional dual-temperature-zone direct-cooling freezer uses two sets of different refrigerating systems to respectively control the refrigerating temperatures of two different temperature zones, and the purpose of controlling the refrigerating temperatures of different temperature zones by the same set of refrigerating system cannot be achieved.
Disclosure of Invention
In view of the problems raised by the background art described above, the present invention has an object to: aims to provide a direct cooling type temperature controller for controlling a single-press double-temperature area.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a direct cooling type temperature controller controlled by a single-press dual-temperature area comprises a first compressor and a second compressor, wherein the output end of the first compressor is connected with a first pipeline, the first pipeline is provided with a first pulse electromagnetic valve, the output end of the first pipeline is connected with a second pipeline and a first branch pipe, the first branch pipe is provided with a second pulse electromagnetic valve, the output end of the second pipeline is connected with a plurality of first temperature guide pipes, the two ends of each first temperature guide pipe are respectively provided with a third pulse electromagnetic valve and a first one-way valve, the installation area of each first temperature guide pipe is provided with a first temperature sensor, the first temperature guide pipes are connected with a third pipeline, the output end of each third pipeline is connected with a fourth pipeline and a second branch pipe, the second branch pipe is provided with a fourth pulse electromagnetic valve, the fourth pipeline is provided with a fifth pulse electromagnetic valve, and the fourth pipeline is connected with a first liquid return pipe, the first liquid return pipe is communicated with the first compressor;
the output end of the second compressor is connected with a fifth pipeline, the fifth pipeline is provided with a sixth pulse electromagnetic valve, the fifth pipeline is connected with a sixth pipeline, the fifth pipeline and the sixth pipeline are both communicated with the first branch pipe, the output end of the sixth pipeline is connected with a plurality of second heat conduction pipes, both ends of each second heat conduction pipe are respectively provided with a seventh pulse electromagnetic valve and a second one-way valve, a second temperature sensor is arranged in the second temperature conduction pipe installation area, a plurality of second temperature conduction pipes are connected with a seventh pipeline, the output end of the seventh pipeline is connected with an eighth pipeline, the eighth pipeline and the seventh pipeline are both communicated with the second branch pipe, the eighth pipeline is provided with an eighth pulse electromagnetic valve, the output end of the eighth pipeline is connected with a second liquid return pipe, and the second liquid return pipe is communicated with the second compressor;
a drain pipe is connected between the eighth pipeline and the fourth pipeline, a hose is connected to the middle of the drain pipe, a ninth pulse electromagnetic valve and a tenth pulse electromagnetic valve are respectively installed on the drain pipe at two sides of the hose, and the hose is connected with a waste water tank;
the first temperature sensor and the second temperature sensor are connected with a control terminal together, and the first compressor, the second compressor, the first pulse electromagnetic valve, the second pulse electromagnetic valve, the third pulse electromagnetic valve, the fourth pulse electromagnetic valve, the fifth pulse electromagnetic valve, the seventh pulse electromagnetic valve, the eighth pulse electromagnetic valve, the ninth pulse electromagnetic valve and the tenth pulse electromagnetic valve are controlled by the control terminal.
Further, each pipeline joint is correspondingly provided with a two-way valve or a three-way valve, and due to the design, the quick replacement, maintenance and repair are facilitated.
Further, the first pulse electromagnetic valve, the second pulse electromagnetic valve, the third pulse electromagnetic valve, the fourth pulse electromagnetic valve, the fifth pulse electromagnetic valve, the seventh pulse electromagnetic valve, the eighth pulse electromagnetic valve, the ninth pulse electromagnetic valve and the tenth pulse electromagnetic valve have the same specification, and due to the design, spare parts can be replaced conveniently.
Further, the number of the first heat conduction pipes and the number of the second heat conduction pipes are at least three, and the design has a good temperature control effect.
Further inject, every first heat pipe and second heat pipe diameter all is different, and such design, the accuse temperature is more accurate.
Further, the first compressor is a refrigeration compressor, and the second compressor can be selected as a heating compressor, so that the design can be suitable for different conditions.
Further, the inner walls of the first heat conducting pipe and the second heat conducting pipe are coated, and the design is anti-scaling.
Further define, install the filter screen in the waste water tank, such design is strained miscellaneous.
The invention has the following beneficial effects:
the invention has various using states, can adapt to various using states, and can control the pulse electromagnetic valves at different positions to achieve the purposes of temperature adjustment and temperature control efficiency, and the using effect is good;
the arrangement of the first compressor and the second compressor can be selected according to actual conditions, and can also be used for achieving different purposes at the same time, so that the use flexibility is good;
the invention can realize the purpose of respectively controlling the refrigeration temperatures of two different temperature areas by using one set of refrigeration system, namely, the purpose of controlling the refrigeration temperatures of the different temperature areas by using the same set of refrigeration system is achieved.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural diagram of an embodiment of a direct-cooling type temperature controller for single-press dual-temperature-zone control according to the present invention;
FIG. 2 is a schematic structural diagram of a single-compressor controlled dual-temperature zone of an embodiment of a direct-cooling temperature controller for single-press dual-temperature zone control according to the present invention;
FIG. 3 is a schematic structural diagram of temperature zones corresponding to respective temperature control of two compressors according to an embodiment of a direct-cooling temperature controller for controlling two temperature zones of a single press according to the present invention;
FIG. 4 is a schematic structural diagram of the mutual assistance of two temperature zones of the dual compressors according to the embodiment of the direct cooling type temperature controller for controlling the two temperature zones of the single press according to the present invention;
the main element symbols are as follows:
a first compressor 1, a second compressor 2,
A first temperature sensor 11, a second temperature sensor 24,
A first branch pipe 6, a second branch pipe 14,
A first temperature guide pipe 8, a second temperature guide pipe 21,
A first check valve 10, a second check valve 23,
A first liquid return pipe 17, a second liquid return pipe 28, a drain pipe 29, a hose 30, a waste water tank 33, a control terminal 34,
A first pulse electromagnetic valve 4, a second pulse electromagnetic valve 7, a third pulse electromagnetic valve 9, a fourth pulse electromagnetic valve 15, a fifth pulse electromagnetic valve 16, a sixth pulse electromagnetic valve 19, a seventh pulse electromagnetic valve 22, an eighth pulse electromagnetic valve 27, a ninth pulse electromagnetic valve 31, a tenth pulse electromagnetic valve 32, a fifth pulse electromagnetic valve 15, a sixth pulse electromagnetic valve 19, a seventh pulse electromagnetic valve 22, a sixth pulse electromagnetic valve 31, a sixth pulse electromagnetic valve 32, a sixth pulse electromagnetic valve 9, a sixth pulse electromagnetic valve,
A first line 3, a second line 5, a third line 12, a fourth line 13, a fifth line 18, a sixth line 20, a seventh line 25, an eighth line 26.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1 to 4, the direct cooling type temperature controller for single-compressor dual-temperature zone control of the present invention comprises a first compressor 1 and a second compressor 2, wherein an output end of the first compressor 1 is connected with a first pipeline 3, the first pipeline 3 is provided with a first pulse solenoid valve 4, an output end of the first pipeline 3 is connected with a second pipeline 5 and a first branch pipe 6, the first branch pipe 6 is provided with a second pulse solenoid valve 7, an output end of the second pipeline 5 is connected with a plurality of first temperature guide pipes 8, two ends of each first temperature guide pipe 8 are respectively provided with a third pulse solenoid valve 9 and a first one-way valve 10, an installation area of the first temperature guide pipe 8 is provided with a first temperature sensor 11, the plurality of first temperature guide pipes 8 are connected with a third pipeline 12, an output end of the third pipeline 12 is connected with a fourth pipeline 13 and a second branch pipe 14, the second branch pipe 14 is provided with a fourth pulse solenoid valve 15, a fifth pulse solenoid valve 16 is installed on the fourth pipeline 13, the fourth pipeline 13 is connected with a first liquid return pipe 17, and the first liquid return pipe 17 is communicated with the first compressor 1;
the output end of the second compressor 2 is connected with a fifth pipeline 18, the fifth pipeline 18 is provided with a sixth pulse electromagnetic valve 19, the fifth pipeline 18 is connected with a sixth pipeline 20, the fifth pipeline 18 and the sixth pipeline 20 are both communicated with the first branch pipe 6, the output end of the sixth pipeline 20 is connected with a plurality of second temperature guide pipes 21, two ends of each second temperature guide pipe 21 are respectively provided with a seventh pulse electromagnetic valve 22 and a second one-way valve 23, the installation area of the second temperature guide pipes 21 is provided with a second temperature sensor 24, the plurality of second temperature guide pipes 21 are connected with a seventh pipeline 25, the output end of the seventh pipeline 25 is connected with an eighth pipeline 26, the eighth pipeline 26 and the seventh pipeline 25 are both communicated with the second branch pipe 14, the eighth pipeline 26 is provided with an eighth pulse electromagnetic valve 27, the output end of the eighth pipeline 26 is connected with a second liquid return pipe 28, and the second liquid return pipe 28 is communicated with the second compressor 2;
a drain pipe 29 is connected between the eighth pipeline 26 and the fourth pipeline 13, a hose 30 is connected to the middle position of the drain pipe 29, a ninth pulse electromagnetic valve 31 and a tenth pulse electromagnetic valve 32 are respectively installed on the drain pipe 29 at two sides of the hose 30, and the hose 30 is connected with a waste water tank 33;
the first temperature sensor 11 and the second temperature sensor 24 are connected with a control terminal 34, and the first compressor 1, the second compressor 2, the first pulse electromagnetic valve 4, the second pulse electromagnetic valve 7, the third pulse electromagnetic valve 9, the fourth pulse electromagnetic valve 15, the fifth pulse electromagnetic valve 16, the seventh pulse electromagnetic valve 22, the eighth pulse electromagnetic valve 27, the ninth pulse electromagnetic valve 31 and the tenth pulse electromagnetic valve 32 are controlled by the control terminal 34.
In the embodiment, when a direct cooling type temperature controller controlled by a single-press dual-temperature area is used, the use scheme is determined according to the use requirement, and the use scheme is mainly divided into three types, but not limited to three types;
first, a single compressor controls a dual temperature zone:
the first compressor 1 is used, the second compressor 2 is not used, the sixth pulse electromagnetic valve 19, the eighth pulse electromagnetic valve 27, the ninth pulse electromagnetic valve 31 and the tenth pulse electromagnetic valve 32 are closed, the first pulse electromagnetic valve 4, the second pulse electromagnetic valve 7, the third pulse electromagnetic valve 9, the fourth pulse electromagnetic valve 15, the fifth pulse electromagnetic valve 16 and the seventh pulse electromagnetic valve 22 are opened, and the first compressor 1 can start to use, during the period, the first compressor 1 enables the refrigerant to enter the first branch pipe 6, the second pipeline 5 and the sixth pipeline 20 from the first pipeline 3, the second pipeline 5 enables the refrigerant to flow into the first heat conduction pipe 8, the sixth pipeline 20 enables the refrigerant to flow into the second heat conduction pipe 21, the refrigeration of the double temperature zones is realized, correspondingly, the opening number of the third pulse electromagnetic valve 9 on the first heat conduction pipe 8 is controlled, the refrigerant in the corresponding number of the first heat conduction pipe 8 can be led in, and the contact area of the first heat conduction pipe 8 is enlarged or reduced, the purpose of improving or reducing the refrigeration efficiency is achieved, the opening number of the seventh pulse electromagnetic valves 22 on the second heat conduction pipes 21 is controlled, so that the refrigerant can be introduced into the second heat conduction pipes 21 in corresponding number, the contact area of the second heat conduction pipes 21 is enlarged or reduced, and the purpose of improving or reducing the refrigeration efficiency is achieved; the first temperature sensor 1 monitors the temperature in the first temperature conduction pipe 8 area in real time, the second temperature sensor 24 monitors the temperature in the second temperature conduction pipe area in real time, signals are fed back to the control terminal 34 in real time, the control terminal 34 opens or closes the opening number of the pulse electromagnetic valves in the corresponding area to achieve the purpose of temperature regulation, for example, when the temperature is too high, the pulse electromagnetic valves in the corresponding area are opened more, and when the temperature is too low, the pulse electromagnetic valves in the corresponding area are reduced; finally, the refrigerant in the first temperature guiding pipe 8 or the refrigerant in the second temperature guiding pipe 21 returns to the first compressor 1 from the first liquid return pipe 17 to realize circulation;
the first use scheme is that the first compressor 1 is not used, the second compressor 2 is used, the pulse electromagnetic valves at corresponding positions are opened and closed according to the same principle, the pulse electromagnetic valves can be used in the same way, the pulse electromagnetic valves are suitable for occasions where the first compressor 1 or the second compressor 2 are used for replacement after being used for a long time, and the service life of the first compressor 1 or the second compressor 2 is ensured;
second, the two compressors respectively control the temperature corresponding to the temperature zones:
when the first compressor 1 and the second compressor 2 are both used, the second pulse electromagnetic valve 7, the fourth pulse electromagnetic valve 15, the ninth pulse electromagnetic valve 31 and the tenth pulse electromagnetic valve 32 are closed, and the first pulse electromagnetic valve 4, the third pulse electromagnetic valve 9, the fifth pulse electromagnetic valve 16, the sixth pulse electromagnetic valve 19, the seventh pulse electromagnetic valve 22 and the eighth pulse electromagnetic valve 27 are opened, so that the use can be started; during the period, the first compressor 1 enables the refrigerant to enter the second pipeline 5 from the first pipeline 3 and then enter the first heat conduction pipe 8, and similarly, the temperature of the area of the first heat conduction pipe 8 can be regulated and controlled by controlling the opening number of the third pulse electromagnetic valves 9, flows into the third pipeline 12 through the first one-way valve 10 and returns to the first compressor 1 through the first liquid return pipe 17 for circulation; the second compressor 2 enters the refrigerant into the sixth pipeline 20 from the fifth pipeline 18, and then enters the second heat conducting pipe 21, and similarly, the temperature in the area of the second heat conducting pipe 21 can be regulated by controlling the opening number of the seventh pulse electromagnetic valve 22, and the refrigerant flows into the seventh pipeline 25 through the second one-way valve 23, and then returns to the second compressor 2 through the second liquid return pipe 28 for circulation, and the temperature control of the refrigerant and the refrigerant flowing out of the first compressor 1 and the refrigerant flowing out of the second compressor 2 do not interfere with each other because there is no intersection.
The third kind, two compressor dual-temperature regions are supplementary each other, and the auxiliary condition divide into two big kinds again, and one is two compressor equal refrigerations, and two are a compressor refrigeration, and another compressor heats, and two sets of auxiliary condition theory of use are the same, specifically do:
the first compressor 1 is started, the second compressor 2 is started as the case may be, the sixth pulse solenoid valve 19, the eighth pulse solenoid valve 27, the ninth pulse solenoid valve 31 and the tenth pulse solenoid valve 32 are closed, the first pulse solenoid valve 4, the second pulse solenoid valve 7, the third pulse solenoid valve 9, the fourth pulse solenoid valve 15, the fifth pulse solenoid valve 16 and the seventh pulse solenoid valve 22 are opened, the dual temperature zone is temperature-controlled as in the first scheme, when the first compressor 1 cannot meet the temperature of the dual temperature zone, the second compressor 2 is started, the sixth pulse solenoid valve 19 and the eighth pulse solenoid valve 27 are opened, the refrigerant in the second compressor 2 flows to be mixed with the refrigerant in the first compressor 1, the flow rate is increased, and the refrigerating effect is enhanced, it should be noted that, if the refrigerating effect of the refrigerant in the second compressor 2 is greater than the refrigerating effect of the refrigerant in the first compressor 2, the refrigeration effect is further enhanced; if the first compressor 1 performs too strong refrigeration to the dual-temperature zone, in addition to closing the third pulse solenoid valves 9 or the seventh pulse solenoid valves 22 of a certain number corresponding to the temperature zone to perform temperature control, the solvent of the second compressor 2 can be changed into a heating agent, then the sixth pulse solenoid valve 19 and the eighth pulse solenoid valve 27 are opened, the heating agent in the second compressor 2 flows to be mixed with the refrigerant in the first compressor 1 to perform temperature control, and the advantage of performing temperature control by closing the third pulse solenoid valves 9 or the seventh pulse solenoid valves 22 of a certain number corresponding to the temperature zone is that the refrigeration area and the refrigeration efficiency are ensured;
the ninth pulse solenoid valve 31 and the tenth pulse solenoid valve 32 are opened under the condition that, when the pipe for transferring the refrigerant into the first temperature conduction pipe 8 or the second temperature conduction pipe 21 is contaminated due to long-term use, the fifth pulse solenoid valve 16 and the eighth pulse solenoid valve 27 are closed, the remaining pulse solenoid valves are all opened, and the first compressor 1 and the second compressor 2 are operated to flow clean water in the pipes and flow into the waste water tank 33 from the hose 30 to clean the pipes in a flushing manner.
Preferably, each pipeline joint is correspondingly provided with a two-way valve or a three-way valve, and due to the design, the pipelines can be conveniently and quickly replaced, maintained and actually connected according to specific conditions.
Preferably, the first pulse solenoid valve 4, the second pulse solenoid valve 7, the third pulse solenoid valve 9, the fourth pulse solenoid valve 15, the fifth pulse solenoid valve 16, the seventh pulse solenoid valve 22, the eighth pulse solenoid valve 27, the ninth pulse solenoid valve 31 and the tenth pulse solenoid valve 32 have the same specification, and such a design facilitates replacement of spare parts, and actually, specification selection of the first pulse solenoid valve 4, the second pulse solenoid valve 7, the third pulse solenoid valve 9, the fourth pulse solenoid valve 15, the fifth pulse solenoid valve 16, the seventh pulse solenoid valve 22, the eighth pulse solenoid valve 27, the ninth pulse solenoid valve 31 and the tenth pulse solenoid valve 32 may be considered according to specific situations.
Preferably, the number of the first thermal conduction pipes 8 and the second thermal conduction pipes 21 is at least three, so that the temperature control effect is good, and actually, the number of the first thermal conduction pipes 8 and the number of the second thermal conduction pipes 21 can be considered according to specific conditions.
Preferably, the pipe diameters of the first thermal conduction pipe 8 and the second thermal conduction pipe 21 are different, and the design has more precise temperature control, and actually, the pipe diameters of the first thermal conduction pipe 8 and the second thermal conduction pipe 21 can be considered according to specific conditions.
Preferably, the first compressor 1 is a refrigeration compressor, and the second compressor 2 is optionally a heating compressor, and such a design can be applied to different situations, and actually, the first compressor 1 and the second compressor 2 can be selected according to specific situations.
It is preferable that the inner walls of the first and second heat conduction pipes 8 and 21 have a plating layer, and such a design prevents scale formation, and in fact, measures for preventing scale formation may be taken into consideration according to circumstances.
Preferably, a filter screen is installed in the waste water tank 33, and this design filters impurities, and in fact, measures for filtering impurities can be taken into consideration according to specific situations.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a direct-cooling type temperature controller of single press dual temperature district control, includes first compressor (1) and second compressor (2), its characterized in that: the output end of the first compressor (1) is connected with a first pipeline (3), the first pipeline (3) is provided with a first pulse electromagnetic valve (4), the output end of the first pipeline (3) is connected with a second pipeline (5) and a first branch pipe (6), the first branch pipe (6) is provided with a second pulse electromagnetic valve (7), the output end of the second pipeline (5) is connected with a plurality of first temperature guide pipes (8), the two ends of each first temperature guide pipe (8) are respectively provided with a third pulse electromagnetic valve (9) and a first one-way valve (10), the installation area of each first temperature guide pipe (8) is provided with a first temperature sensor (11), the first temperature guide pipes (8) are connected with a third pipeline (12), the output end of the third pipeline (12) is connected with a fourth pipeline (13) and a second branch pipe (14), the second branch pipe (14) is provided with a fourth pulse electromagnetic valve (15), a fifth pulse electromagnetic valve (16) is installed on the fourth pipeline (13), a first liquid return pipe (17) is connected to the fourth pipeline (13), and the first liquid return pipe (17) is communicated with the first compressor (1);
the output end of the second compressor (2) is connected with a fifth pipeline (18), the fifth pipeline (18) is provided with a sixth pulse electromagnetic valve (19), the fifth pipeline (18) is connected with a sixth pipeline (20), the fifth pipeline (18) and the sixth pipeline (20) are communicated with the first branch pipe (6), the output end of the sixth pipeline (20) is connected with a plurality of second temperature guide pipes (21), both ends of each second temperature guide pipe (21) are respectively provided with a seventh pulse electromagnetic valve (22) and a second one-way valve (23), a second temperature sensor (24) is arranged in the installation area of the second temperature guide pipes (21), the second temperature guide pipes (21) are connected with a seventh pipeline (25), the output end of the seventh pipeline (25) is connected with an eighth pipeline (26), the eighth pipeline (26) and the seventh pipeline (25) are communicated with the second branch pipe (14), an eighth pulse electromagnetic valve (27) is installed on the eighth pipeline (26), a second liquid return pipe (28) is connected to the output end of the eighth pipeline (26), and the second liquid return pipe (28) is communicated with the second compressor (2);
a drain pipe (29) is connected between the eighth pipeline (26) and the fourth pipeline (13), a hose (30) is connected to the middle position of the drain pipe (29), a ninth pulse electromagnetic valve (31) and a tenth pulse electromagnetic valve (32) are respectively installed on the drain pipe (29) at two sides of the hose (30), and the hose (30) is connected with a waste water tank (33);
the first temperature sensor (11) and the second temperature sensor (24) are connected with a control terminal (34) in a whole, and the first compressor (1), the second compressor (2), the first pulse electromagnetic valve (4), the second pulse electromagnetic valve (7), the third pulse electromagnetic valve (9), the fourth pulse electromagnetic valve (15), the fifth pulse electromagnetic valve (16), the seventh pulse electromagnetic valve (22), the eighth pulse electromagnetic valve (27), the ninth pulse electromagnetic valve (31) and the tenth pulse electromagnetic valve (32) are controlled by the control terminal (34).
2. The direct-cooling type temperature controller for single-press dual-temperature-zone control according to claim 1, wherein: and a two-way valve or a three-way valve is correspondingly arranged at the joint of each pipeline.
3. The direct-cooling type temperature controller for single-press dual-temperature-zone control according to claim 2, wherein: the first pulse electromagnetic valve (4), the second pulse electromagnetic valve (7), the third pulse electromagnetic valve (9), the fourth pulse electromagnetic valve (15), the fifth pulse electromagnetic valve (16), the seventh pulse electromagnetic valve (22), the eighth pulse electromagnetic valve (27), the ninth pulse electromagnetic valve (31) and the tenth pulse electromagnetic valve (32) are identical in specification.
4. The direct-cooling type temperature controller for single-press dual-temperature-zone control according to claim 3, wherein: the number of the first heat conduction pipes (8) and the number of the second heat conduction pipes (21) are at least three.
5. The direct-cooling type temperature controller for single-press dual-temperature-zone control according to claim 4, wherein: the pipe diameters of the first heat conduction pipe (8) and the second heat conduction pipe (21) are different.
6. The direct-cooling type temperature controller for single-press dual-temperature-zone control according to claim 5, wherein: the first compressor (1) is a refrigeration compressor, and the second compressor (2) can be selected as a heating compressor.
7. The direct-cooling type temperature controller for single-press dual-temperature-zone control according to claim 6, wherein: and the inner walls of the first heat conduction pipe (8) and the second heat conduction pipe (21) are provided with coatings.
8. The direct-cooling type temperature controller for single-press dual-temperature-zone control according to claim 7, wherein: a filter screen is arranged in the waste water tank (33).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220509955.XU CN216897890U (en) | 2022-03-09 | 2022-03-09 | Direct cooling type temperature controller controlled by single-press double-temperature-zone |
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| CN202220509955.XU CN216897890U (en) | 2022-03-09 | 2022-03-09 | Direct cooling type temperature controller controlled by single-press double-temperature-zone |
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