CN205641745U - Automatic water injection cooler - Google Patents
Automatic water injection cooler Download PDFInfo
- Publication number
- CN205641745U CN205641745U CN201620328528.6U CN201620328528U CN205641745U CN 205641745 U CN205641745 U CN 205641745U CN 201620328528 U CN201620328528 U CN 201620328528U CN 205641745 U CN205641745 U CN 205641745U
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- water
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Abstract
The utility model provides an automatic water injection cooler, includes water storage tank, circulating water pump, compressor and play water shower nozzle, the water storage tank is equipped with control circuit, control circuit includes including the sampling module that level sensor is used for detecting the liquid level height, turn into voltage signal with fluid pressure, master module highly sets for out a reference voltage according to the liquid level of setting for, the size that compares module comparison basis voltage and sample voltage, an output drive signal after sample voltage is greater than reference voltage, the control signal of the output time of predetermineeing behind the time block receipt drive signal, drive module is controlled by control signal and switches on, groundwater pump module includes secret water pump, the first time of presetting is opened to secret water pump after being controlled by control signal, the water storage tank has the underground water pipes way, through set up the liquid level height that a level sensor detected the water storage tank at the water storage tank, the lower after -potential circuit control of liquid level underground water pump is opened and is made groundwater flow into, reach automatic watered mesh.
Description
Technical field
This utility model relates to a kind of cooler, particularly to a kind of automatic water filling cooler.
Background technology
Production equipment can produce the highest heat in the industrial production, thus influences whether serviceability and the life-span of equipment, in order to reduce production equipment heat, makes it possible to work normally, water circulating cooling machine typically can be used to cool down production equipment.Existing water circulating cooling machine uses air-cooled mode to freeze mostly, and this refrigeration modes is the effect utilizing the water smoke evaporation endothermic ejected from cooling column to reach to cool down water, but this refrigeration French cooling effect is inefficient.
The Chinese patent of Application No. CN201210188906.1, including attemperater, compressor and water water circulating pump, described attemperater is provided with temperature probe, described temperature probe is connected and installed with temperature indicator, described compressor is provided with copper pipe, described copper pipe is drawn from compressor and is placed in attemperater, mutual water service pipe is installed between described attemperater and water water circulating pump, on described water water circulating pump, outlet pipe is installed, on described attemperater, water inlet pipe is installed, through compressor who is freezed and be then passed through water pipe and the water of cooling is carried out transmission be used for cooling down, but this kind of water circulating cooling machine can cause moisture to evaporate object is circulated refrigeration when, cause discharge reduction, long-time use can cause cooler hydropenia that cooler cannot normally be used.
Utility model content
The purpose of this utility model is to provide a kind of automatic water filling cooler, it is possible to the automatic water filling circulation work when cooler hydropenia.
Above-mentioned purpose of the present utility model has the technical scheme that
nullA kind of automatic water filling cooler，Including water tank、Water circulating pump、Compressor and Water outlet spray head，Described water tank is connected with described water circulating pump input by pipeline，Described water circulating pump is led to outfan and is connected with described Water outlet spray head by compressor，It is characterized in that: described water tank is provided with subsoil water and connects pipeline，Described water tank is provided with control circuit，Described control circuit includes that sampling module includes that liquid level sensor is for detecting liquid level，Fluid pressure is converted into voltage signal，Base modules sets out a reference voltage according to the liquid level set，Comparison module benchmark voltage and the size of sampled voltage，A driving signal is exported after sampled voltage is more than reference voltage，Time block receives the control signal exporting a Preset Time after driving signal，Module is driven to be controlled by control signal conducting，Subsoil water pump module includes underground water pump，After being controlled by control signal, the first Preset Time opened by underground water pump.
By using technique scheme, water tank has underground water pipeline, by arranging the liquid level of a liquid level sensor detection water tank at water tank, liquid level relatively low after-potential circuit control underground water pump is opened and is made subsoil water flow into, make automatic water filling coolant be capable of intelligence moisturizing, reach the purpose of cooling.
This utility model can be further arranged to: described liquid level sensor is static pressure liquid level meter.
By using technique scheme, static pressure liquid level meter has highly sensitive, and reverse protection, current-limiting protection circuit, and both positive and negative polarity connects and instead will not damage circuit components when mounted.
This utility model can be further arranged to: described base modules includes the first reference resistance, the second reference resistance and the 3rd reference resistance.
By using technique scheme, base modules includes the first reference resistance, the second reference resistance and the 3rd reference resistance, and by the dividing potential drop between three resistance, the node voltage of the first reference resistance and the second reference resistance provides reference voltage for comparison module.
This utility model can be further arranged to: described 3rd reference resistance is adjustable resistance.
By using technique scheme, adjustable resistance can change its dividing potential drop, and then the value of regulation reference voltage by regulating its resistance value size.
This utility model can be further arranged to: described driving module includes the first driving resistance, the second driving resistance and drives audion, and described driving module is controlled by described driving signal conduction.
By using technique scheme, first drives resistance and second to drive the node of resistance to couple driving audion, drives the colelctor electrode of audion to couple underground water pump, and then completes to drive effect.
This utility model can be further arranged to: described second driving resistance is adjustable resistance.
By using technique scheme, adjustable resistance can change its dividing potential drop regulation base current by regulating its resistance value size, by regulating the size of base current domination set electrode current, and then controls the power of underground water pump.
This utility model can be further arranged to: described time block includes not gate, two inputs and door, the first resistance and the first electric capacity, the input point of described monostable circuit connects the input of not gate, the outfan of described not gate is connected with an input of door by the first resistance and two inputs, described first resistance is connected ground connection after the first electric capacity with described two inputs with the node of door, described two inputs are connected input point with another input of door, and the outfan of two inputs and door constitutes the outfan of described monostable circuit.
By using technique scheme, time block plays the effect of timing, and this kind of compound mode of time block is relatively stable and easily realizes, and convenient controls.
This utility model can be further arranged to: described first electric capacity is tunable capacitor.
By using technique scheme, by size and then the size of change timing of regulation electric capacity so that make underground water pump work on a period of time by timing after the liquid level of water tank reaches preset height, make the water yield increase.
This utility model can be further arranged to: described water circulating pump and described Water outlet spray head junction are provided with sealing ring.
By using technique scheme, sealing ring has good sealing effectiveness, the sealing effectiveness between water circulating pump and shower nozzle can be made more preferable, do not have situations such as leaking.
This utility model can be further arranged to: described connection pipeline is provided with heat-insulation layer.
By using technique scheme, heat-insulation layer has good heat insulation effect, it is possible to prevent heat transfer from carrying out so that the liquid connected in pipeline will not realize hot-cast socket with air themperature.
In sum, this utility model has the advantages that
Water tank has underground water pipeline, by arranging the liquid level of a liquid level sensor detection water tank at water tank, liquid level relatively low after-potential circuit control underground water pump is opened and is made subsoil water flow into, liquid level sensor is static pressure liquid level meter, static pressure liquid level meter has highly sensitive, and reverse protection, current-limiting protection circuit, both positive and negative polarity connects and instead will not damage circuit components when mounted, base modules includes the first reference resistance, second reference resistance and variable resistance, variable resistance reaches to be changed the size of voltage by the conversion of resistance, and then the numerical value of regulation reference voltage, module is driven to include the first driving resistance, second drives resistance and drives audion, described driving module is controlled by described driving signal conduction and controls described subsoil water pump work.
Accompanying drawing explanation
Fig. 1 is automatic water filling Refrigerator structure schematic diagram；
Fig. 2 is three groups of shower nozzle refrigeration schematic diagrams；
Fig. 3 is four groups of shower nozzle refrigeration schematic diagrams；
Fig. 4 is control circuit schematic diagram.
In figure, 1, Water outlet spray head；2, by cooling thing；3, water circulating pump；4, compressor；5, water tank；6, pipeline；7, underground water pump；110, base modules；120, sampling module；130, comparison module；140, time block；150, module is driven；160, subsoil water pump module.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment one, a kind of automatic water filling cooler, Fig. 1 is automatic water filling Refrigerator structure schematic diagram, automatic water filling cooler includes water tank 6, water circulating pump 3, compressor 4 and Water outlet spray head 1, described water tank is connected with described water circulating pump 3 input by pipeline 6, described water circulating pump is led to outfan and is connected with described Water outlet spray head by compressor, group and lower group two groups on Water outlet spray head single cent, each group is uniformly arranged some Water outlet spray heads, it is arranged between two groups of cooling shower nozzles by cooling thing 2, water tank 5 is provided with subsoil water and connects pipeline 6, water tank 5 connects the middle part of underground water pipeline 6 and is provided with underground water pump 7, open for controlling underground water pump.
Embodiment 2, a kind of automatic water filling cooler, Water outlet spray head may be configured as 3 groups as shown in Figure 2, by arranging one group of Water outlet spray head 1, cooling scope is increased more, reach the purpose by cooling thing 2 fast cooling, but add one group of Water outlet spray head 1 and the pressure requirements of water circulating pump 3 is become big, need to regulate the power of water circulating pump 3.
Embodiment 3, a kind of automatic water filling cooler, Water outlet spray head may be configured as 4 groups as shown in Figure 3, make cooling scope and speed reach maximum by arranging one group of Water outlet spray head 2 more, reach the purpose by cooling thing 2 fast cooling, but add 2 groups of Water outlet spray heads 1 and the pressure requirements of water circulating pump 3 is become big, need the power increasing water circulating pump 3 to reach the pressure required for Water outlet spray head 1.
nullFig. 4 is control circuit schematic diagram，Control circuit includes that sampling module 120 includes that liquid level sensor is for detecting liquid level，Fluid pressure is converted into voltage signal，Base modules 110 sets out a reference voltage according to the liquid level set，Comparison module 130 benchmark voltage and the size of sampled voltage，A driving signal is exported after sampled voltage is more than reference voltage，Time block 140 receives the control signal exporting a Preset Time after driving signal，Module 150 is driven to be controlled by control signal conducting，Subsoil water pump module 160 includes underground water pump 7，After being controlled by control signal, the first Preset Time opened by underground water pump 7,Water tank 5 has underground water pipeline，By arranging the liquid level of a liquid level sensor detection water tank 5 at water tank 5，Liquid level relatively low after-potential circuit control underground water pump 7 is opened and is made subsoil water flow into，Reach the purpose of automatic watering.
The preferred static pressure liquid level meter of liquid level sensor; static pressure liquid level meter is a kind of pressure transducer measuring liquid level. static pressure liquid level meter is the principle proportional to the height of this liquid based on surveyed fluid pressure; use external advanced isolated form diffusion silicon-sensitive element or ceramic capacitive pressure sensitive sensor; static pressure is converted to the signal of telecommunication; again through temperature-compensating and linear correction; change into standard electric signal; static pressure liquid level meter has highly sensitive; and reverse protection, current-limiting protection circuit, both positive and negative polarity connects and instead will not damage circuit components when mounted.
Base modules includes the first reference resistance R11, second reference resistance R12 and the 3rd reference resistance R13, by the dividing potential drop between three resistance, the node voltage of the first reference resistance R11 and the second reference resistance R12 provides reference voltage for comparison module, 3rd reference resistance R13 is adjustable resistance, adjustable resistance R13 can change its dividing potential drop by regulating its resistance value size, and then the value of regulation reference voltage, reach the control to water level, when using 2 groups of Water outlet spray heads, discharge is slower, can suitably heighten reference voltage value, water tank 5 water less rear underground water pump 7 is opened and carries out moisturizing, when the discharge relatively block when using 4 groups of Water outlet spray heads, now need suitably to turn down reference voltage value, the when of making water tank 5 water reach half, underground water pump 7 is opened and is carried out moisturizing.
Module 150 is driven to include the first driving resistance R14, the second driving resistance R15 and drive audion Q1, described driving module 150 is controlled by described driving signal conduction, the colelctor electrode driving audion Q1 couples underground water pump 7, and then complete to drive effect, second driving resistance R15 is adjustable resistance, adjustable resistance can change its dividing potential drop regulation base current by regulating its resistance value size, by regulating the size of base current domination set electrode current, and then controls the power of underground water pump 7.
nullThe input point of time block 140 connects the input of not gate G1，The outfan of described not gate G1 is connected with an input of door G2 by the first resistance R and two input，Described first resistance R is connected ground connection after the first electric capacity C with described two inputs with the node of door G2，First electric capacity C is tunable capacitor，Reach to regulate the purpose of the first Preset Time，Described two inputs are connected input point with another input of door G2，The outfan of two inputs and door G2 constitutes the output point of described monostable circuit，Time block 140 pieces is for ending described enabling signal after output the first Preset Time，And this kind of compound mode of time block is relatively stable and easily realizes，Convenient control，First electric capacity is C1 tunable capacitor，By size and then the length of change timing of regulation electric capacity，Make to make underground water pump 7 work on a period of time by timing after the liquid level of water tank 5 reaches preset height，The water yield is made to increase.
Subsoil water pump module 160 includes underground water pump 7 and protective resistance R16, and underground water pump 7 can be played the effect of protection by protective resistance R16 so that it is will not damage because voltage or electric current are excessive.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (8)
1. an automatic water filling cooler, including water tank, water circulating pump, compressor and Water outlet spray head, described water tank is connected with described water circulating pump input by connecting pipeline, described water circulating pump is led to outfan and is connected with described Water outlet spray head by compressor, it is characterized in that: described water tank is provided with subsoil water and connects pipeline, described water tank is provided with control circuit, and described control circuit includes
Sampling module: include liquid level sensor, is used for detecting liquid level, fluid pressure is converted into voltage signal；
Base modules: the liquid level according to setting sets out a reference voltage；
Comparison module: benchmark voltage and the size of sampled voltage, exports a driving signal after sampled voltage is more than reference voltage；
Time block: receive the control signal exporting a Preset Time after driving signal；
Drive module: be controlled by control signal conducting；
Subsoil water pump module: include underground water pump, after being controlled by control signal, the first Preset Time opened by underground water pump.
A kind of automatic water filling cooler the most according to claim 1, is characterized in that: described liquid level sensor is static pressure liquid level meter.
A kind of automatic water filling cooler the most according to claim 1, is characterized in that: described base modules includes the first reference resistance, the second reference resistance and the 3rd reference resistance.
A kind of automatic water filling cooler the most according to claim 3, is characterized in that: described 3rd reference resistance is adjustable resistance.
A kind of automatic water filling cooler the most according to claim 1, is characterized in that: described driving module includes the first driving resistance, the second driving resistance and drives audion, and described driving module is controlled by described driving signal conduction.
A kind of automatic water filling cooler the most according to claim 5, is characterized in that: described second driving resistance is adjustable resistance.
A kind of automatic water filling cooler the most according to claim 1, is characterized in that: described water circulating pump and described Water outlet spray head junction are provided with sealing ring.
A kind of automatic water filling cooler the most according to claim 1, is characterized in that: described connection pipeline is provided with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328528.6U CN205641745U (en) | 2016-04-18 | 2016-04-18 | Automatic water injection cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328528.6U CN205641745U (en) | 2016-04-18 | 2016-04-18 | Automatic water injection cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205641745U true CN205641745U (en) | 2016-10-12 |
Family
ID=57064520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620328528.6U Expired - Fee Related CN205641745U (en) | 2016-04-18 | 2016-04-18 | Automatic water injection cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205641745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112896758A (en) * | 2021-01-19 | 2021-06-04 | 陈文静 | Sewage classification and collection device and collection method thereof |
| CN115218579A (en) * | 2022-07-20 | 2022-10-21 | 海信家电集团股份有限公司 | Refrigerator and door opening control method thereof |
-
2016
- 2016-04-18 CN CN201620328528.6U patent/CN205641745U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112896758A (en) * | 2021-01-19 | 2021-06-04 | 陈文静 | Sewage classification and collection device and collection method thereof |
| CN115218579A (en) * | 2022-07-20 | 2022-10-21 | 海信家电集团股份有限公司 | Refrigerator and door opening control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 |