CN1293349C - Steam jetting type ice and hot water synchronous preparing apparatus - Google Patents
Steam jetting type ice and hot water synchronous preparing apparatus Download PDFInfo
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- CN1293349C CN1293349C CNB021166056A CN02116605A CN1293349C CN 1293349 C CN1293349 C CN 1293349C CN B021166056 A CNB021166056 A CN B021166056A CN 02116605 A CN02116605 A CN 02116605A CN 1293349 C CN1293349 C CN 1293349C
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Abstract
The present invention relates to a steam jetting type ice and hot water synchronous preparing apparatus which uses a laval nozzle as a main work applying element. When steam is continuously guided to pass through the laval nozzle, a suction inlet of the nozzle forms negative pressure, and circulating water, namely heat in an evaporator connected with the suction inlet is removed, which brings convenience for continuously reducing the temperature of circulating water to 5 DEG C or even lower than 5 DEG C, and then the circulating water is sent to an ice water regulating tank for use. On the other hand, steam which can pass through the laval nozzle enters a condenser, and condensation circulating water with the temperature lower than the steam temperature is sprayed from the top of the condenser; the steam is condensed, and coagulated hot water is collected to a storage tank for condensation circulating water and is delivered to a hot water regulating tank for use by the mode of pumping or gravity, etc. By the structure, the present invention obtains an effective energy-saving structure.
Description
Technical field
The present invention relates to a kind of steam jetting type ice and hot water synchronous preparing apparatus.
Background technology
Existing potable water system has the supply of cooling-water machine hot water usually, different demands for the user, wherein, chilled water system by cooling device (as: refrigerant) with the storage water condensation to predetermined temperature, hot-water heating system then is heated to preset temperature gradually by the function conversion of heater, though this structure can realize basic hot and cold water double-purpose functional, be to need to do two kinds of different merits (heating and heat extraction) in use to storing water, cause the increase of power consumption and cost.
Summary of the invention
The purpose of this invention is to provide a kind of steam jetting type ice and hot water synchronous preparing apparatus, utilize boiler to make steam, when the steam pressure in boiler arrives preset value, just continue guiding steam by the main condenser system.Wherein, this main condenser system is by an evaporimeter, a condenser, and organize more Laval nozzle etc. constitute, when steam passes through Laval nozzle throat, because of the path caliber vapor stream that diminishes is compressed, but path amplifies suddenly after by the throat of Laval nozzle, make the vapor stream rapid expansion, produce acceleration to the speed that reaches velocity of sound, make the suction side of Laval nozzle produce negative pressure, thereby the evaporimeter that the Laval nozzle inlet channel is connected produces the effect of bleeding, therefore cause the latent heat for the treatment of chilled water circulating water flow inside in the evaporimeter to be removed rapidly, cause and treat chilled water circulating water flow Evaporation Phenomenon, make and treat that the water temperature of chilled water circulating water flow continues to be reduced to 5 ℃ or lower temperature Celsius; On the other hand, when steam sprays into condenser through the Laval injector, because employed condensed water constantly circulates in the condensation process, so the high temperature that the condensation cycle current are carried secretly because of steam injects, and make temperature be elevated to gradually 60 ℃ or the expection preset temperature, by above-mentioned structure, only need a thermal source can make ice, hot water simultaneously to reach, and have the effect that environmental protection economizes energy concurrently.
Steam jetting type ice and hot water synchronous preparing apparatus of the present invention, be provided with in main condenser system rear end by several and auxiliaryly assist the auxiliary condenser system of using with condenser constituted with Laval nozzle and several, wherein auxiliary is to be indirect tandem with Laval nozzle with assisting with condenser, when working continuously, because steam is when sending into the main condenser system, also send into the auxiliary condenser system of using simultaneously, therefore, auxiliary suction side with condenser system, also simultaneously the main condenser system is produced the effect of bleeding, make and removed in a large number through its latent heat of condensation cycle water in the main condenser system, and enter auxiliary with in the condenser system with the work vapor stream, auxiliary by auxiliary with condenser system several with Laval nozzle and auxiliary mutual transmission with condenser, make latent heat after auxiliaryly enter in the atmosphere, remove latent heat fast to reach by this, draw to add the speed of evacuation with the muffler of condenser, with the power of lifting means.
Steam jetting type ice and hot water synchronous preparing apparatus of the present invention, one subsidy water system is set in system, in condensation cycle water or when treating that freeze cycle water causes each tank water level to drop to preset value because of evaporation or for the utilization in downstream, liquid level detecting controller and liquid level control by each tank are cut down, impel the subsidy water system to provide subsidy water filter, subsidy water pressure filtration pump, back washing water pump to each tank automatically, and the control that is disposed on the pipeline is cut down; By the startup, parking of each water pump of control and cooperate automatic unlatching that control cuts down and unblank, to guarantee the pure and health of water quality, and after can preventing long-term the use, the filter material that takes place in the subsidy water filter stops up, and causes phenomenons such as filtering water variation or flow attenuating.
By following detailed description with the accompanying drawing, will be further understood that above-mentioned purpose of the present invention, effect and technical characterstic.
Description of drawings
Fig. 1 is a schematic flow sheet of the present invention;
Fig. 2 is a continuous cropping state schematic flow sheet of the present invention.
Fig. 3 is a chilled water circulation process schematic diagram of the present invention.
Fig. 4 is a condensed water circulation process schematic diagram of the present invention.
Fig. 5 is a subsidy water system schematic diagram of the present invention.
The only single hot water schematic flow sheet that provides of the present invention is provided Fig. 6.
Drawing reference numeral explanation: 1 main condenser system; 11 Laval nozzles; 111 suction sides; 112 throats; 113 ports of export; 12 evaporimeters; 13 condensers; The 2 auxiliary condenser systems of using; The 21 auxiliary condensers of using; 22 auxiliary cut down youngster's nozzle with drawing; 23 mufflers; 3 thermals source are for system; 31 steam boilers; 32 magnetic valves; 33 steam are hydrophone but; 34 three-phase control valves; 35 steam configurators; 4 frozen water supply systems; 41 chilled water storage tanks; 411 chilled water circulating pumps; 42 cold water regulating tanks; 421 frozen water heat exchange circulating pumps; 43 heat exchangers; 5 hot water supply systems; 51 condensation cycle water storage tanks; 511 condensed water circulating pumps; 512 steam pipe coils; 52 hot water regulating tanks; 521 hot water transfer pumps; 6 auxiliary water systems; 61 subsidy tanks; 611 wash pump against the current; 62 filters; 63 aqua storage tanks; 631 subsidy water filtration force (forcing) pumps; A1, A2, A3, A4 control valve; B pressure tester C pressure citation device; The D temperature monitoring; E temperature signalling generator; F liquid level detecting controller; The G pressure gauge; The H fluid level control valve; The N non-return valve; W is the water source from the beginning; The W2 sewerage; The WS water system.
The specific embodiment
Fig. 1 is a schematic flow sheet of the present invention, and with reference to shown in other each figure, by obviously learning among the figure, the present invention mainly is by main condenser system 1, auxiliary with condenser system 2, thermal source supply system 3, frozen water supply system 4, hot water supply system 5, and formation such as subsidy water system 6; Wherein, main condenser system 1 mainly comprises an evaporimeter 12, a condenser 13, be provided with array Laval nozzle 11 in boil-off gas 12 and 13 of condensers, this nozzle suction side 111 connects evaporimeter 12 (please refer to shown in Figure 2), 113 of the ports of export are connected with on condenser 13, middle throat 112 more above-mentioned two ends are narrow and small, and are provided with pressure tester B and pressure citation device C in the pipeline appropriate location of evaporimeter 12; Auxiliary with condenser system 2 by several auxiliary with condenser 21, several auxiliaryly constitute with institutes such as Laval nozzle 22 and mufflers 23, wherein, assist with Laval nozzle 22 and to assist with condenser 21 is to be indirect tandem, and Yu Weiduan connect a muffler 23; Thermal source supply system 3 mainly is by steam boiler 31, magnetic valve 32, steam but hydrophone 33, three-phase control valve 34, and institute such as steam configurator 35 constitutes, wherein, magnetic valve 32 can be controlled the steam turnover that steam boiler 31 is produced, steam but hydrophone 33 is used for the condensed water of separate vapour and it is imported condensation cycle water storage tank 51,34 usefulness of controlling steam flow for the user according to the difference (make ice, hot water simultaneously, or only need make hot water) of system's purposes of three-phase control valve; Frozen water supply system 4 is mainly by chilled water storage tank 41, frozen water regulating tank 42 and heat exchanger 43 formations such as grade, device has temperature monitoring D in frozen water regulating tank 42 and chilled water storage tank 41, temperature signalling generator E, and liquid level detecting controller F etc., can make the chilled water circulating pump 411 of 43 on chilled water storage tank 41 and heat exchanger by this, the frozen water heat exchange circulating pump 421 that reaches 43 on cold water regulating tank 42 and heat exchanger is opened automatically, close, wherein chilled water circulating pump 411 is to be two groups to be arranged in parallel, one group is standby, to guarantee wherein one group when damaging, can change at any time, and be equiped with pressure gauge G on the chilled water circulating pump 411, can use for field observation; Hot water supply system 5 mainly is to be made of condensation cycle water storage tank 51 and hot water regulating tank 52 etc., device has temperature monitoring D in condensation cycle water storage tank 51, temperature signalling generator E, liquid level is detectd a turbid controller F and a steam pipe coil 512, and fluid level control valve H is arranged in hot water regulating tank 52 devices, by above-mentioned member, the hot water supply 521 of 52 of condensation cycle water storage tank 51 and hot water regulating tanks is opened automatically, open the pass, wherein condensed water circulating pump 511 and hot water transfer pump 521 are all two groups respectively and are arranged in parallel, one group is standby, during with true damage, can change at any time, and be equiped with pressure gauge G on condensed water circulating pump 511 and the hot water transfer pump 521, can use for existing observation; Subsidy water system 6 mainly is made up of institutes such as subsidy tank 61, aqua storage tank 63 and filters 62, in subsidy tank 61, be provided with liquid level detecting controller F, be provided with fluid level control valve H in the aqua storage tank 63, by above-mentioned member, not deficient in order to do making system obtain to subsidize the water source at any time; And each detecting and control element, as: pressure tester B, pressure citation device C, temperature monitoring meter D, temperature signalling generator E, liquid level detecting controller F, fluid level control valve H, pressure gauge G, control valve A, A1-A4 and non-return valve N etc.
Water and hot water though steam jetting type ice and hot water synchronous preparing apparatus of the present invention can interlock system manufactures ice, whole system still can be divided into makes frozen water partly and manufacture hot water and partly wait the different units operating system.
Make the frozen water part:
When operation begins, chilled water storage tank 41 with frozen water supply system 4 injects normal-temperature water to default liquid level earlier, and startup chilled water circulating pump 411, allow and treat that freezing normal-temperature water is by heat exchanger 43, and behind the evaporimeter 12 of main condenser system 1, get back to chilled water storage tank 41, form a continual circulating water flow (as shown in Figure 3), now starts steam boiler 31, make the steam boiler 31 that connects from water system WS make steam, when the steam pressure in steam boiler 31 arrives preset value 0.9Mpa, just start magnetic valve 32, make steam via but hydrophone 33 of steam, three-phase control valve 34, steam configurator 35 and enter each pipeline, the steam knot water that condenses in this line segment then by steam but hydrophone 33 and feedback in system water, to guarantee the efficient of steam work done; And steam enters respectively via steam configurator 35 and each steam pipe line and control valve A thereof and draws valve and nozzle 11 and auxiliary with Laval nozzle 22, because when steam passes through the throat 112 of nozzle, because of the path caliber steam that diminishes is compressed, but amplify suddenly at throat's 112 back paths by nozzle, make the vapor stream rapid expansion and produce acceleration and reach the speed of velocity of sound, make Laval nozzle suction side 111 produce the negative pressure of about 100Torr (about 13Kpa), thereby the evaporimeter 12 that Laval nozzle 11 inlet channels are connected produces the effects of bleeding, cause the latent heat for the treatment of chilled water circulating water flow inside in the evaporimeter 12 to be removed rapidly, that is cause the Evaporation Phenomenon for the treatment of the chilled water circulating water flow, make the water temperature for the treatment of the chilled water circulating water flow continue to reduce, the ongoing result of this kind process, make and to reach 5 ℃ or lower temperature Celsius by the freeze cycle current (the main purpose of this equipment is that to make temperature be 5 ℃ frozen water and hot water, therefore temperature monitoring D and the temperature signalling generator E with frozen water supply system 4 is made as 5 ℃, be the frozen water preset temperature), after the Leng Dongshui circular flow reaches preset temperature, frozen water heat exchange 421 pumps that circulate begin to start, water storage in the frozen water regulating tank 42 is carried, doing heat via heat exchanger 43 with the chilled water circulating water flow hands over negative, till water storage temperature in frozen water regulating tank 42 is reduced to preset temperature, if the water storage in the frozen water regulating tank 42 produces consumption problem in operation, then impel fluid level control valve H to open or close by liquid level detecting controller F, and then the feedwater of control auxiliary water system 6 or cut off the water supply.
Because the system of whole manufacturing frozen water is all monitored with monitor and controller in operation, therefore can reach fully not and must personnel to control and can be with full-automatic job state running.If use stagnation, the freeze cycle coolant-temperature gage of downstream frozen water have been reduced to below the default low temperature critical point, steam boiler 31 promptly shuts down automatically, rises to until the freeze cycle coolant-temperature gage and rekindles boiler more than the preset again to save the energy; And for example, hand over negative circulating pump 421 to shut down in the frozen water heat in downstream, then chilled water circulating pump 411 also will shut down.But, need a period of time (deciding) owing to dropping to the preset until the freeze cycle coolant-temperature gage after the parallel operation according to the temperature of setting, therefore each circulating pump in the frozen water supply system 4 or be provided with a jogging band to the startup of steam boiler 31 and between stopping, steam boiler 31 or other pump need carry out intermittence and whether turn round actually, and then needing need individual settings according to situation.
Make hot water partly:
Before hot water supply system 5 does not start, the clear water of normal temperature will be injected in the condensation cycle water storage tank 51, after system begins to start, condensed water circulating pump 511 also begins to start, and reach auxiliary with condenser system 2 each auxiliary use condenser 21 in (as shown in Figure 4) through the condenser 13 of main condenser system 1 conveying of the normal-temperature water in the condensation cycle water storage tank 51, so that will spray into condenser 13 and auxiliary spraying into Laval nozzle 22 assists to get off with the steam condensation in the condenser 21 by Laval nozzle 11, because employed condensation constantly circulates in the condensation process, therefore, the high temperature that the condensation cycle current will be carried secretly because of steam injects and raise temperature gradually till the preset temperature (being controlled this temperature by temperature monitoring D condensation cycle water storage tank 51 in and temperature signalling generator E just) of 60 ℃ or expection, afterwards, be delivered to hot water regulating tank 52 for utilizing with hot water transfer pump 521 again, the liquid level in hot water regulating tank 52 arrives till the preset; The hot water amount that the reason of Ruo Yinfa evaporation or hot water amount's demand in downstream are sent greatly is many, when making the liquid level of condensation cycle water storage tank 51 drop to preset value, the fluid level control valve H that then is located in the condensation cycle water storage tank 51 just opens, and injects normal-temperature water by auxiliary water system 6 and is replenished.
Wherein, be to use condensation cycle water for its coagulation method of steam that sprays in the condenser 13, and indifference as if this put this device and general stram condenser, but difference is the rear end of this device in main condenser system 1, be provided with the auxiliary auxiliary condenser 21 of using of several series with Laval nozzle 22 and tandem, the system that makes can maintain under the very high operation effect and turn round, with the cold desire water of high temperature as condensation cycle water, this point and general stram condenser be then apparent have different, now be analyzed as follows: when not having auxiliary condenser 21 and auxiliary Laval nozzle 22 if this device only is provided with main condenser system 1, though when just starting shooting, because of installing employed condensation cycle water is normal-temperature water, very big with the temperature difference that sprays into steam in the condenser 13, therefore the steam rate of set that enters in the condenser 13 is very fast, and operating efficiency is very high; But the water temperature with work condensation cycle current raises gradually, and the temperature difference between condensation shield ring current and steam is more and more littler, and heat conduction space is also more and more littler, will be unfavorable for condensing of steam, also will influence the operating efficiency of this device.
Therefore, main condenser system 1 rear end is provided with by several auxiliary with Laval nozzle 22 and several auxiliary auxiliary condenser systems 2 of using that is constituted with condenser 21, wherein auxiliary is to be indirect tandem with Laval nozzle 22 with assisting with condenser 21, when working continuously, because steam is when sending into main condenser system 1, also send into auxiliary simultaneously with condenser system 2, therefore, auxiliary suction side with condenser system 2, also simultaneously the condenser 13 of main condenser system 1 is produced the effects of bleeding, feasible its latent heat of condensation cycle water through condenser 13 in the main condenser system 1 is removed in a large number, and enter auxiliary with in the condenser system 2 with the work vapor stream, auxiliary by auxiliary with condenser system 2 several with Laval nozzle 22 and auxiliary mutual transmission with condenser 21, make latent heat after auxiliaryly enter in the atmosphere with the muffler 23 of condenser system 2; Moreover, to begin till end auxiliary is with condenser 21 with Laval nozzle 22 be the arrangement mode that is arranged to a tandem because from auxiliary, therefore, what enter this tandem auxiliaryly closes steam flow speed and increases gradually with Laval nozzle 22 and the auxiliary steam and the temperature of steam with condenser 21, and also raise the gradually right side also of each auxiliary speed of exhaust with condenser 21 reaches the spectrum of 40Torr, auxiliary by each with the condensed water in the condenser 21, its with the speed that is removed of latent heat also accelerate gradually, so that by condenser 13 and auxiliary can condense rapidly with the steam in the condenser 21, remove latent heat fast to reach by this, increase the speed of evacuation, with the power of lifting means.
Wherein, arranging auxiliary using with tandem moor draws spray to cut down and mouth 22 and auxiliary another characteristic with condenser 21, be in the operation because auxiliary work done with Laval nozzle 22, make that condenser 13 is the tool condensation, but for assisting for Laval nozzle 22, then have evaporation, can improve removing by this through condensed water latent heat in the condenser 13; Identical, auxiliary is to have condensation with condenser 21, but owing to assist the work done of using Laval nozzle 22, it also becomes an evaporimeter; The auxiliary condenser 21 of using is then because auxiliary work done with Laval nozzle 22, then also has evaporation, therefore, though this is installed and is to use circulating water flow that normal temperature and temperature can heat up gradually in order to condense by the steam of condenser 13, but its condensation efficiency desires there is no too big impairment, and main method then is rely on that these are arranged in tandem moor auxiliary with Laval nozzle 22 and assist with the pull together cause of work done of condensation 21.As needing because of case, Laval nozzle 11 and auxiliary can also air inlet suction inlet and ejiction opening tandem connection with Laval nozzle 22, become the mode of the synchronous work done of multistage nozzle, to improve the speed of evacuation once more, use again the operating efficiency of lifting means, but relative also can increase the equipment making cost.In herein, owing to be that optimal balance point with energy resource consumption and work done is main demand, so this is not described further.
If a segment length in the time, the user only need use hot water and need not use frozen water the time, can with steam configurator 35 front steam but the three-phase control valve 34 of hydrophone 33 back change by below output (join as other shown in Figure 6), and each control valve A on the steam output control pipeline is closed, only be held open steam but the control valve A1 of hydrophone 33 belows close, only be held open the but control valve A1 unlatching of hydrophone 33 belows of steam, and make the steam boiler 31 lasting work done that continues, steam will directly be sent in the steam pipe coil of being laid in the condensation cycle water storage tank 51 512 by the carrier pipe of three-phase control valve 34 belows this moment, the steam range ability is increased, and then the speed that prolongs vapor stream prevents that steam is shallow and goes out, flow into then in the condensation cycle water storage tank 51, so that the water storage water of condensation cycle water storage tank 51 raises, till preset value, be delivered to hot water regulating tank 52 for utilizing with hot water transfer pump 521 again.This kind operational method is only used in the time only need obtaining hot water, and because just open hot water transfer pump 521, and has stopped the use of other pump, the therefore unnecessary consumption that can save electric power.
Schedule to last in the operation and can not cause predicament to each equipment monomer, so this equipment is provided with a set filter 61 in subsidy water system 6 because of quality problem, and the subsidy water pressure filtration pump 631 (please refer to shown in Figure 5) that is used; In the operation, when the liquid level in the subsidy tank 61 drops to the preset, the liquid level detecting device H that is installed on the subsidy tank 61 promptly sends signal enabling subsidy water pressure filtration pump 631, and the water source pressurization warp let-off filter 62 commonly used that will use aqua storage tank 63 always enters subsidy tank 61, till water level in subsidy tank 61 reached default high liquid level, the water supply of this aqua storage tank 63 was by water source W supply from the beginning.
Because the water source is through the waterworks preliminary sedimentation; filter; after the sterilization; can be transported to each family and preset the place by pipeline for utilizing; and stop the chlorine oxygen that bacterium uses except that several mineral materials and trace in the running water; trickle dust is still arranged unavoidably; foreign matter; so; family is before drinking public water supply; usually can on tap, state adorn a filter, even be boiled, to guarantee the clean health of drinking water; and the present invention is just by the above-mentioned method that installs a filter 62 additional; reaching this effect of filter water purification source, but because after long-term the use, bigger dust in the running water; thing is because of passing through; just be piled up in the filter 62, after accumulating over a long period, the filter material generation phenomenon of blocking in the filter 62 taken place; be directed at filter 62 operating pressures and raise, thereby produce phenomenons such as filtering water variation or flow attenuating.
For improving this problem, spy of the present invention is installing one back washing water pump 611 between subsidy tank 61 and filter 62, in system after long-time running, stop up as the filter material in the filter 62, cause that subsidy water filter operating pressure raises and when producing filtered water qualitative change pass or flow and lowering phenomenon, operating system can be closed control valve A2, A3 automatically, only back washing water pump 611 and back washing water out control valve A4 are opened, in order to do the dirt back flush that is stranded on filter 62 filter materials is come out, enter sewerage W2; After the back washing operation is finished, again back washing water pump 611 and control valve A4 are closed, to subsidize in the water system 6 control valve A2, A3 again and open, and filter 62 be finished reorganize and outfit and awaited orders, this back washing device also can be made mode with manpower control running because of user's needs.
By the above as can be known, steam jetting type ice and hot water synchronous preparing apparatus of the present invention has synchronous generation hot water and frozen water really, and with environmental protection, economize can effect, and can use flexibly according to user's demand.
The above is preferred embodiment of the present invention only, is not to be used for limiting scope of the invention process.So the equalization of doing according to the principle of the invention changes and modification, is all the scope of the invention and contains.
Claims (3)
1. steam jetting type ice and hot water synchronous preparing apparatus is characterized in that comprising:
The main condenser system is made of an evaporimeter, a condenser, is provided with several Laval nozzles between evaporimeter and condenser, and this nozzle suction side connects evaporimeter, and the port of export then is connected with on condenser, and the more above-mentioned two ends of middle throat are narrow and small;
Be arranged at the auxiliary condenser system of using of main condenser system rear end, comprise that several are auxiliary with condenser, several auxiliary Laval nozzle and mufflers used, wherein assist with Laval nozzle and be indirect tandem with condenser with auxiliary, auxiliary by auxiliary with condenser system several with Laval nozzle and auxiliary mutual transmission with condenser, latent heat in the condensation cycle water is removed fast, enter in the atmosphere with the muffler of condenser via auxiliary at last;
The thermal source supply system comprises steam boiler, magnetic valve, steam but hydrophone, three-phase control valve, and the steam configurator;
Wherein, the steam that steam boiler produces is also sent into simultaneously to assist and is used condenser system when sending into the main condenser system, and therefore, auxiliary suction side with condenser system also produces the effect of bleeding to the main condenser system simultaneously;
The frozen water supply system comprises chilled water storage tank, cold water regulating tank and heat exchanger;
Hot water supply system comprises condensation cycle water storage tank and hot water regulating tank;
The subsidy water system comprises subsidy tank, aqua storage tank and filter;
Circulating pump is located in frozen water supply system and the hot water supply system, adopts two groups to be arranged in parallel, and wherein one group is standby;
And, each detecting and control element: pressure tester, pressure citation device, temperature monitoring meter, temperature signalling generator, liquid level detecting control, fluid level control valve, pressure gauge, control valve and non-return valve;
Combination by above-mentioned structure, and make Laval nozzle is main work done element, when continuing the guiding steam that steam boiler produced by Laval nozzle, the nozzle suction inlet forms negative pressure, and the recirculated water latent heat in the evaporimeter that suction inlet continued is removed, so that after continuing the recirculated water water temperature constantly is reduced to preset temperature, send into the cold water regulating tank again; On the other hand, when the steam by Laval nozzle then entered condenser, the condensation cycle water that is lower than vapor (steam) temperature was then spilt down by the condenser top, the steam condensation is got off, hot water after condensing is collected into condensation cycle water storage tank, by pump or gravity mode, is distributed to the hot water regulating tank for utilization; When freeze cycle water and condensation cycle water use through evaporation and downstream, when causing the water storage level of each tank to drop to preset value,, impel subsidy water system self water feeding by liquid level detecting controller, the fluid level control valve of each tank.
2. steam jetting type ice and hot water synchronous preparing apparatus as claimed in claim 1, wherein, installing one back washing water pump between subsidy tank in the subsidy water system and filter, when filter material that can be in filter takes place to stop up, start the back washing water pump, the dirt back flush that is stranded on the filter filtration material is come out, enter sewerage, prevent that water quality variation or flow from lowering.
3. steam jetting type ice and hot water synchronous preparing apparatus as claimed in claim 1, wherein each system is all monitored with monitor and controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021166056A CN1293349C (en) | 2002-04-09 | 2002-04-09 | Steam jetting type ice and hot water synchronous preparing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021166056A CN1293349C (en) | 2002-04-09 | 2002-04-09 | Steam jetting type ice and hot water synchronous preparing apparatus |
Publications (2)
| Publication Number | Publication Date |
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| CN1449710A CN1449710A (en) | 2003-10-22 |
| CN1293349C true CN1293349C (en) | 2007-01-03 |
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| CNB021166056A Expired - Fee Related CN1293349C (en) | 2002-04-09 | 2002-04-09 | Steam jetting type ice and hot water synchronous preparing apparatus |
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| CN (1) | CN1293349C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102031719A (en) * | 2010-10-26 | 2011-04-27 | 华南理工大学 | Dosing device |
| CN102080340A (en) * | 2010-11-11 | 2011-06-01 | 华南理工大学 | Energy saving device |
| CN113331446B (en) * | 2021-05-08 | 2022-08-26 | 北京大学 | Postharvest intermittent heat treatment device for fruits and vegetables and control method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1061273A (en) * | 1990-10-31 | 1992-05-20 | 李定宇 | Adsorption type continuous refrigeration system |
| CN2153738Y (en) * | 1993-02-16 | 1994-01-19 | 林世泽 | Ice or hot water drinking machine |
| JPH0910113A (en) * | 1995-06-26 | 1997-01-14 | Yamaoka Kinzoku Kogyo Kk | Steam jet apparatus for heating liquid |
| CN2284369Y (en) * | 1997-03-27 | 1998-06-17 | 董跃祥 | Steam jetting refrigerating installation |
| CN1281135A (en) * | 1999-07-15 | 2001-01-24 | 凌志光 | Thermal spray type refrigerating and heating system with separated heat tubes |
| US6311504B1 (en) * | 1999-03-30 | 2001-11-06 | Sanyo Electric Co., Ltd. | Absorption heat pump and method for controlling the same |
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2002
- 2002-04-09 CN CNB021166056A patent/CN1293349C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1061273A (en) * | 1990-10-31 | 1992-05-20 | 李定宇 | Adsorption type continuous refrigeration system |
| CN2153738Y (en) * | 1993-02-16 | 1994-01-19 | 林世泽 | Ice or hot water drinking machine |
| JPH0910113A (en) * | 1995-06-26 | 1997-01-14 | Yamaoka Kinzoku Kogyo Kk | Steam jet apparatus for heating liquid |
| CN2284369Y (en) * | 1997-03-27 | 1998-06-17 | 董跃祥 | Steam jetting refrigerating installation |
| US6311504B1 (en) * | 1999-03-30 | 2001-11-06 | Sanyo Electric Co., Ltd. | Absorption heat pump and method for controlling the same |
| CN1281135A (en) * | 1999-07-15 | 2001-01-24 | 凌志光 | Thermal spray type refrigerating and heating system with separated heat tubes |
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| Publication number | Publication date |
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| CN1449710A (en) | 2003-10-22 |
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