CN101727117A - Temperature-controlling device for aquarium - Google Patents
Temperature-controlling device for aquarium Download PDFInfo
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- CN101727117A CN101727117A CN200910001934A CN200910001934A CN101727117A CN 101727117 A CN101727117 A CN 101727117A CN 200910001934 A CN200910001934 A CN 200910001934A CN 200910001934 A CN200910001934 A CN 200910001934A CN 101727117 A CN101727117 A CN 101727117A
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Abstract
The present invention relates to a temperature-controlling device, and particularly to a temperature-controlling device for an aquarium. The structure of the temperature-controlling device comprises a housing which is provided with a water inlet and a water outlet pipe. The housing is internally provided with an electroheating part. The housing is respectively provided with a first control part and a second control part. A temperature sensor is provided in the connection channel of the water inlet. The water outlet pipe is connected with an inducing pipe in the housing. A flow sensor is provided in the inducing pipe. The temperature sensor and the flow sensor are respectively connected with the first control part and the second control part. Compared with the prior art, the temperature-controlling device for aquarium according to the invention has the characteristics of reasonable design, simple structure, safe use, low manufacturing cost, etc.
Description
Technical field
The present invention relates to a kind of attemperating unit, a kind of tank attemperating unit specifically is provided.
Background technology
Under the prior art, in order to control the water temperature in the tank, normal use can control water temperature and don't seen be arranged on the outer tank external temperature regulating device of tank, this original tank external temperature regulating device, can stop up because of being arranged on from the Filters of well heater screw clamp side (upstream side), the fault of pump, connecting tank and display pipe has or not and gets loose, problems such as obstruction, cause the discharge that has the passage of flowing through sometimes to reduce even do not have situation such as flowing water, situation like this appears, as long as water temperature is lower than established temperature, well heater will continue energising, will occur flowing through the water temperature abnormal ascending of passage and cause other machines to be out of order, can occur the situation of burning according to the difference of occasion near empty.
Summary of the invention
The present invention be directed to above deficiency, a kind of reasonable in design, simple in structure, safe in utilization, tank attemperating unit that cost of manufacture is low is provided.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of tank attemperating unit, comprise shell, described shell is provided with water inlet and drainpipe, be provided with electric heating portion in the described shell, be respectively arranged with first control part and second control part in the described shell, be provided with temperature sensor in the interface channel at described water inlet place, described drainpipe connects the pipe of inducing in the shell, described inducing is provided with flow sensor in the pipe, described temperature sensor is connected described first control part and second control part respectively with flow sensor.
Temperature sensor is connected described first control part and second control part by relay respectively with flow sensor.
Be provided with overtemperature protection system in the shell, described overtemperature protection system connects described electric heating portion, and described overtemperature protection system includes described temperature sensor at least.
Overtemperature protection system is included on the passage of electric heating portion draining oral-lateral, is provided with the dykes and dams that are higher than electric heating portion top, is provided with described temperature sensor in the described dykes and dams.
A kind of tank attemperating unit of the present invention, its structure comprises by the shell that forms the flowing water passage that connects into the mouth of a river and water delivering orifice in inside, can generate heat when in this passage, switching on also the electric heating portion of the water heating of flowing through passage, be contained in and be used for the temperature sensor of sensing water temperature on the electric heating portion water inlet wing passage, control the 1st control part of electric heating portion energising according to its water temperature of surveying, be contained in the water delivering orifice wing passage and be used for detecting the flow sensor of discharge, when measure flow be lower than can reduce that the 2nd control section of the thermal value of electric heating portion forms during fixed value according to this testing result, water in the tank supplies to passage from water inlet, heat by electric heating portion, temperature control, water in the passage is returned return flume again from freeing port, control the water temperature in the tank like this.
The present invention is arranged on the flow sensor that electric heating portion freeing port wing passage is used for detecting discharge because adopt, when being measured discharge by this position by flow sensor when institute's definite value is following, the 2nd control section that can reduce the heating of electric heating portion according to the flow sensor measured result is arranged, when occurring stopping up because of Filters, the discharge that factors such as failure of pump and occurring flow through passage reduces to when being lower than institute's definite value, the 2nd control part can reduce the thermal value of electric heating portion according to the testing result of flow sensor, so, just can easily suppress to flow through the water temperature abnormal ascending of the water of passage, and can suppress to cause the fault of other machines, phenomenons such as empty burning.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the user mode synoptic diagram (embodiment 1) of a kind of tank with attemperating unit;
Fig. 2 is the structural representation (embodiment 1) of a kind of tank with attemperating unit;
Fig. 3 is the circuit diagram (embodiment 1) of a kind of tank with the control heater of attemperating unit;
Fig. 4 is the user mode synoptic diagram (embodiment 2) of a kind of tank with attemperating unit;
Fig. 5 is the circuit diagram (embodiment 2) of a kind of tank with the control heater of attemperating unit;
Fig. 6 is electric heating control partly the circuit diagram (embodiment 3) of a kind of tank with attemperating unit.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Embodiment 1:
Among Fig. 1,2,3 11 is the tanks of supporting usefulness such as aquarium fish, shell-fish, fills a certain amount of water W in the tank 11.The 12nd, mounting table is provided with above-mentioned tank 11 on this mounting table 12.The 13rd, the filtration corollary apparatus on mounting table 12, this filters corollary apparatus 13 connections upward to the lower end of the suction hose 14 that extends, and passes mounting table 12 and extends in the tank 11.In addition, the intake 15 that absorbs water in the tank is equipped with in the upper end of this suction hose 14.
The Filters 18 that thing such as dress filter pad constitutes in 13 li of the above-mentioned filtration units, this Filters 18 filters be drawn onto the water that filter in the corollary apparatus 13 from tank 11, removes dust in anhydrating, foreign matter etc.And the water after the filtration enters pump 20 and resupplies and filter the water pipe 19 that corollary apparatus 13 is connected.
The 23rd, be placed on filter corollary apparatus 13 other, also place tank external temperature regulating device on the brace table at article.There are flowing water passage 24 and shell 25 in these temperature regulating device 23 inside.Shell 25 two ends are sealed and slightly be cylindric, do not rotate for making on article placement brace table, and design has pin 26 on the bottom.The 27th, be contained in the water inlet pipe on the shell 25 circle walls.The end of this water inlet pipe 27 is communicated with 28,28th, with the interface channel that a part constituted of the formed passage 24 of other sidewalls of shell 25.
Above-mentioned water inlet pipe 27 is connected together with above-mentioned water pipe 19, and so the result has gone out water inlet 30 with regard to structure.The water W of tank 11 is by after filtering in the corollary apparatus 13, and when supplying in passage 24 from water inlet 30, this water can flow to the other end from this end by this passage.31 sidewall horizontal that are mounted in shell 25 are prolonged drainpipe 31 axially, and the other end of this drainpipe 31 is connected with an end of passage 24, has gone out freeing port 32 with regard to structure like this.
The 35th, L shaped circulating pipe, the above-mentioned vent pipe 31 of the horizontal part 35a of this circulating pipe 35 links to each other; The opposing party, the vertical component effect 35b of this circulating pipe 35 passes brace table 12 and extends in the tank 11, and so, the water W by passage is discharged to circulating pipe 35 from freeing port 32, afterwards, is restored in the tank by circulating pipe 35.The water W of tank 11 just can carry out periodic duty by suction hose 14, filtration corollary apparatus 13, connecting pipe 19, control device 23 (passage 24) and circulating pipe 35.
The 38th, electric heating portion, the electric heating portion 38 here, side direction axial direction in passage 24 extends, here, each electric heating portion 38 is the heating wire that the time can be generated heat by energising, receives dress and seal this heating wire and manage, be filled in formations such as insulation sand in this pipe at interior (quartz, metal material, pottery etc.).
The 39th, plug, plug 39 is connected with an end of power lead 40, and the other end of power lead 40 is connected side by side with the above-mentioned 38a of electric heating portion, 38b, 38c.Like this, 3 electric heating portions 38 are installed in the passage 24, and when 38 energisings of electric heating portion, the heating wire in the electric heating portion will generate heat, thereby the water W heating that flows to passage 24.
The 43rd, at the temperature sensor of electric heating portion 38 water inlet places dresses, this temperature sensor is to the temperature of the water W of installed position, promptly detects the temperature of the water W before electric heating portion 38 heating of flowing through, and that testing result can be exported to first control part of being made up of CPU etc. 44.
Above-mentioned first control part 44 is when being lower than according to the measured water temperature of temperature sensing when setting temperature, will export to power on signal and be contained in the energising control section 45 that power lead is made of elements such as controllable silicons midway, allow electric heating portion 38 switch on, otherwise, when water temperature is higher than design temperature, shutoff signal can be exported to the power supply of energising control section 45 and then cut-out electric heating portion 38.
In tank, pass through in the water inlet water supply stand in channel 24, by again water being returned tank 11 by freeing port 32 after the 38 control heating of electric heating portion, just can be the temperature controlled approaching temperature that sets in the tank.So just can provide an environment that is fit to raise to aquarium fish.
Because of the water temperature of being surveyed through said temperature sensor 43 be by suction hose 14, cross set execute 13, water temperature behind the connecting pipe 19, so than the water temperatures in the tank 11 low a little, so come low like that a little the temperature difference part of revisal by the first regulation and control part 44.The above-mentioned first regulation and control portion 44, energising control part 45 has constituted to be done as a wholely, comes to control first control part 46 that electric heating portion 38 switches on according to temperature sensor 43 water temperature of surveying.
49a, 49b, 49c divide system to be situated between to be contained in the relay on the power lead 40 that is divided into 3, and the relay here carries out switch according to the control of being made of the 2nd regulation and control part 50 CPU etc., to the energising of the 38a of electric heating portion, 38b, 38c, cut off the power supply and control.The 51st, flow sensor, this flow sensor 51 is fixed in the sidewall of shell 25, and like this, this flow sensor 51 just is configured in passage 24 theres from electric heating portion freeing port 32 sides.
The other end of the drainpipe 31 of one side of above-mentioned flow sensor be placed in that the pipe 52 of inducing in the passage 24 links to each other between flow sensor 51 and the electric heating portion 38, and, flow to drainpipe 31 after inducing water W that pipe 52 flows into flow sensors 51 through 53 revolutions of the rotation positions in the flow sensor 51 by this, this is that the speed of gyration with the rotation position is the water W that the flow sensor 51 of benchmark just can be surveyed this position, promptly, this result is exported to above-mentioned the 2nd control section through the flow of the water after 38 heating of electric heating portion.
When filtrator material 18 stops up, pump 20 is out of order, the getting loose, stop up of suction hose 14, connecting pipe 19, factor such as the obstruction of ring liquid pipe 35 and the water yield that causes the passage 24 of flowing through are when setting (flow 75～80% usually) is following, the danger that the meeting appearance causes other apparatuses to break down because of the water temperature abnormal ascending, but adopt device of the present invention, measure flow when above-mentioned flow sensor 51 and be lower than institute's definite value when following, the 2nd regulation and control portion 50 can be according to this result who measures, relay 49 can cut out, and then cut off the energising of electric heating portion 38, reduce all thermal values of electric heating portion 38.
Above-mentioned relay 49, the 2 regulation and control portions 50 do as a whole, constituted when the measured flow of flow sensor 51 when institute's definite value is following, can reduce by second control part 54 of the thermal value of electric heating portion 38 according to this result.According to like this, the water temperature abnormal ascending of the passage 24 that just can easily suppress to flow through also can suppress to cause the fault of other machines, easily such as sky burning state etc.
In addition,, also considered to cut off the energising of electric heating portion at once, and stopped heating, but do like that the water temperature of tank 11 can be fallen in advance and cause bringing up environment and worsen rapidly when discharge as described above reduces to institute's definite value when following.Yet the present invention can allow water keep heating in a way, thereby can possess good feeding environment because of the countermeasure of the thermal value of having taked to reduce electric heating portion as recited above.
Add, when the discharge of the passage 24 of flowing through reduces more than setting value, cooperate here by the energising of the cut-out electric heating portion 38 of minimizing one by one successively of the 2nd modulator 50 relays 49, just allow the number of electric heating portion 38 in energising slowly reduce, slowly reduce the thermal value of electric heating portion 38 integral body according to second control part 54, the reason of doing like this is: if because slowly reduce the thermal value of electric heating portion 38 as described above along with the minimizing of discharge, so just reduce under the situation that continues to carry out at flow at last, also can allow electric heating portion 38 carry out to a certain degree heating, so just can suppress to reduce water temperature in the tank in the situation that problem does not take place.
Lower limit for flow in the passage 24, the present invention is when reducing to rated flow 25% when following, in order to avoid causing situations such as other machines fault such as sky burning really, can make relay 49 Close Alls by the 2nd modulator 50, cut off all energisings of electric heating portion 38, can stop the heating of electric heating portion 38 by the 2nd control part 54.
At this, the above-mentioned pipe 52 of inducing is to extend upwardly to top constituting to top 52b as dykes and dams by the other end that reaches along teat 52a towards the outstanding teat 52a of the opposite side of flow sensor 57.To the whole top that is higher than electric heating portion 38, the upper end of top 52b, the result who does like this can allow flow into the water-bed position of inducing the water in the pipe 52 is higher than above-mentioned electric heating portion 38 tops by the position to top 52b position from passage 24.Thus,, electric heating portion 38 integral body there are not in the entry, with regard to empty burning of having avoided that can be certain even the current in the passage 24 stop.
The 56th, being situated between is contained in power lead 40 overtemperature protection system that is made of thermometal etc. midway.This overheat protector 56 is contained on the central portion position of electric heating portion in the shell 25.And; this overheat protector 56 is when reducing because of Traffic Anomaly; current stop; there is bubble to sneak into; produce that factor such as water vapor takes place and the temperature that surpasses self such as surpassing at 70% o'clock, will be started working; promptly cut off power supply, prevent the dual security protection of water temperature abnormal ascending when seeking electric heating portion 38.
Next the effect to embodiment 1 describes:
When controlling the tank temperature with the external temperature regulating device, come the water temperature of flow measurement according to temperature sensor 43 through passage 24, but when this temperature of surveying is lower than design temperature, the 1st modulator 44 will be exported power on signal and give energising control part 45 so, allow electric heating portion 38 switch on, allow its heating.Result like this, the water of tank can allow temperature rise because of being heated.When this water temperature rose to established temperature and surpasses, the 1st modulator 44 can the output shutoff signals be given energising control part 45 and then is cut off energising to electric heating portion 38 so.This water temperature that just can control in the tank keeps near the temperature that sets always.
The temperature of water W in the above-mentioned tank 11, usually all be controlled at ± 1 ℃ scope in, but when for holding the water yield of staying in the tank 11, the thermal value of electric heating portion 38 is excessive or when outside air temperature descends significantly, the phenomenon that water temperature changes also can appear exceeding ± 1 ℃ temperature range.During such a occasion, by the 2nd controller 50, relay 49 switches to the quantity of cutting out the electric heating portion 38 that reduces heating, and the relay 49 of cutting out can also switch to once more and open the quantity increase the electric heating portion 38 that can generate heat, so just can be the water temperature involution in the temperature range of wanting to control.
For example: after cleaning tank 11 finishes, during the water in the very low tank of temperature is heated to set temperature, the heating value with maximum of electric heating portion 38 integral body is good (38a of underground heat portion, 38b, 38c can generate heat all) still, after that, to fast during near the design temperature that will control, may occur making water temperature exceed the situation of said temperature scope because of thermal value is excessive, in the time of such a, just as above-mentioned energising such as the cut-out electric heating 38a of portion, only surplus 2 38b of electric heating portion, 38c heats, and it is excessive just can to suppress the temperature heating effectively.
Next, when stopping up because of Filters 18, pump 20 is out of order etc. when having the water yields that cause in the passage 24 to be lower than institute's definite value, testing result according to flow sensor 51, by the 2nd modulator 50, relay 49 switches to cut out and disconnects electric heating portion 38 and make it to reduce thermal value, the abnormal ascending of the water temperature in the passage 24 that suppresses to flow through and the fault and empty burning of causing other machines.
When the mesh of filtrator material stops up more seriously, by the discharge in 24 than setting value after a little while, the number of the electric heating portion 38 that here can switch on can slowly reduce, and the thermal value of electric heating portion is slowly lowered.And when arriving the lower limit of setting value less by the discharge in 24, all relays all can cut out, and cut off all energisings to electric heating portion 38, stop the heating of electric heating portion 38.
Embodiment 2:
Fig. 4, the 5th, the drawing of the invention process form.About this example, filtration unit 110 is housed on tank 11, but external temperature regulating device 111 is housed in these filtration unit 110 inside, at this, but the covering 114 that is designed to the box shape is arranged on the lid 113 of the switch of above-mentioned filtration unit 110.Side direction above-below direction along above-mentioned covering 114 extends, there are both sides and lower end to be fixed on the perpendicular wall 115 of cutting that hides on 114, and a side has also designed than perpendicular and has cut wall 115 height outside, also is to be fixed on to hide when extending along above-below direction to cut wall 116 on 114.So, in perpendicular covering 114 of cutting between the wall 115,116, just formed empty valve.
The 119th, the two ends and the other end covered 114 reaches the perpendicular transverse wall that wall 116 horizontal fixed are lived of cutting.By transverse wall 119 filter chamber 120 and the downside path 121 that becomes transverse wall 119 upsides distinguished in above-mentioned space 117.And an end of transverse wall 119 and the perpendicular path of cutting between the wall 115 121 are connected, and have just formed the inflow entrance 122 that certain width is arranged.Taken in 2 layers of filter material 123 together in the above-mentioned filter chamber 120, the filtration 123a of upside is that the hole is more tiny, and the 123b of downside is the thicker filter screen class material in hole.
The configuration aqueduct 126 of level is housed in the filter chamber 120 above above-mentioned Filters 123 straight, the diapire of this configuration aqueduct 126 is formed with a lot of configurations hole 127, so just can allow the water W that is fed to configuration aqueduct 126 distribute supply Filters 123 equably by configuration hole 127.Like this, the water that is fed to Filters 123 can be removed an end that flows into roads 121 afterwards again by flowing water mouth 122 to dust, dirty foreign matter etc. after filtration.
130 are mounted in the pump that hides on 114, and the 132nd, there is the lifting pipe of intake 131 upper ends of opening for an end of configuration aqueduct 126 lower end in the water of tank 11.And, if during said pump 130 work, can suck in the water in the tank 11 by lifting pipe 132, be supplied to constantly and dispose aqueduct 126.
The 133rd, the circulating pipe that stuck-at-14 diapires extend along above-below direction, the upper end of this circulating pipe 133 is connected with the other end of above-mentioned path 121, and the lower end extends to below the tank 11 interior water W, is open state.Like this, water in the above-mentioned path 121 is restored in the tank 11 through circulating pipe 133 from the freeing port 134 that is connected with path 121, the diapire of above-mentioned covering 114, the perpendicular wall 115,116 of cutting, transverse wall 119 is done as a whole, when inside forms flowing water path 121, formed the water inlet 122 that is connected with this path 121 and freeing port 134 and then formed shell 135.
When said pump 130 is done, after the water of tank 11 is inhaled into from intake 131, by Filters 123 remove dust, dirty foreign matter purifies water; Then, flow in the paths 121 by flowing water mouth 122 after, flow to freeing port 134, draining is returned to circulating pipe 133 again and is got back in the tank 11 more afterwards, circulates with this.At this, the back side one side that above-mentioned filtration unit 110 is arranged in the tank is also passable, is arranged between tank diapire and the sand also passable.
For above-mentioned example, adopt by woolen bed course as Filters 123, the wet class filtering material that sandstone class bed course is formed, about this invention, use activated charcoal, other wet class filtering material such as coral is also good, simultaneously, Ganlei's Filters of use dry bulb etc. is also passable, and, about aforesaid example, water in the tank 11 is to drink up by the pump 130 that is arranged on the tank top to be fed to filter chamber 120, passage 121, still, for the present invention, also can be arranged on pump in the water lower end of lift pump, the work by this pump sucks in the water W in the tank 11 and is fed to filter chamber's passage.
The 137th, be fixed on the installation monolithic of shell 135 diapires as dykes and dams, there has been the same formation with above-mentioned electric heating portion 38 this side that monolithic 137 is installed, is one at least, here is to have the cardinal extremity of 2 electric heating portions 138 supported.The 139th, plug, this plug 139 is connected with an end of power lead 140, and the other end of power lead is connected side by side by above-mentioned 2 electric heating portions 138.
Above-mentioned electric heating portion 138 is set in the passage 121, and the electric heating portion 138 1 here is energized, and can generate heat so and heat the water W of the passage 121 of flowing through.The 141st, relay, this relay 141 comes open and close according to the control of the control part of saying previously 147, can control energising or outage to the 38a of electric heating portion.
The 143rd, expose the temperature sensor that is set at shell 135 diapires like that from the passage 121 of electric heating portion 138 inflow entrances, 122 1 sides, this temperature sensor 143 detects the water temperature W that is set up the position, promptly by the water temperature before 138 heating of electric heating portion, testing result outputs to the adjusting portion 144 of CPU etc., at this moment, adjusting portion 144 is exported to signal to be situated between and is contained in power lead 140 energising control part 145 midway, equally controls electric heating portion 138 with the 1st above-mentioned regulation and control portion 44.
Moreover above-mentioned temperature sensor 143 also can allow it detect interior water temperature of filter material or the interior water temperature of distribution aqueduct, or suppresses the water temperature in the water pipe.Above-mentioned regulation and control portion 144 energising control parts 145 are done as a whole, constitute first control part 146 that the water temperature of being surveyed according to temperature sensor 143 is controlled 138 energisings of electric heating portion.Be contained in these the 1st control part 146 quilts and be arranged in the control part 147 that hides in 114.
152 are arranged on the flow sensor from the passage 121 of electric heating portion 138 escape holes, 134 sides, and this flow sensor 152 is installed in the upper end of above-mentioned installation monolithic 137.And this flow sensor 152 detects the discharge that is set up the position, here is meant by the discharge after 138 heating of electric heating portion, and this result is exported to above-mentioned regulation and control portion 144.Also can use the spiral vortex type flow sensor as flow sensor 152, cloudy power flow sensor etc.
The testing result of flow sensor 152 is exported to regulation and control portion 144, so should regulation and control portion 144 when performing calculations, result in and control energising control part 145, control the thermal value of electric heating portion 138 according to this.Above-mentioned regulation and control portion 144, energising control part 145 are made the 2nd control part 153 that as a whole formation changes the thermal value of electric heating portion 138 according to the testing result of flow sensor 152, but are shared at this example the 2nd control part 153 and above-mentioned the 1st control part 146.
When by the measured flow of flow sensor when above-mentioned setting is following, can control shorten conduction time according to this result's the 2nd control part 153, reduce the thermal value (consumption electric power) of electric heating portion 138 integral body, do the water temperature abnormal ascending of the passage 121 that just can easily prevent to flow through and other mechanical disorder and empty the burning like this.
When the discharge in the passage 121 reduces gradually, reason with the front say the same, control is slowly shortened conduction time and is satisfied and progressively reduces the thermal value of electric heating portion 138.At this moment, if in the scope of value 0.85～1.15 of removing after flow reduces the thermal value of part, so just can satisfy the rapid reduction that suppresses water temperature in the water temperature rising in one side control channel 121 effectively.
When the flow of above-mentioned path 121 reduces to lower limit, can cut off to the energising of electric heating portion 138 finish allow its stop the heating.And, example hereto, because design the whole upper end from the monolithic 137 of electric heating portion 138 freeing port, 134 wing passages 121 allow its be positioned at whole electric heating portion 138 above, so can be in from the bottom of the water that above-mentioned monolithic 137 top paths 121 pass through on the top position of above-mentioned electric heating portion 138, so words, even the flowing water in the path 121 stops, also can allowing electric heating portion 138 integral body also directly not have in the entry.
The 154th, be installed in the overheat protector in the power lead way, this overheat protector 154 is designed in the middle piece position that centers on electric heating portion 138 in the shell 135.And this overheat protector 154 surpasses self rated temperature, such as when surpassing 70 ℃, just can begin action, cuts off the energising to electric heating portion 138, plays the dual security protection that prevents the water temperature abnormal ascending.
Next the effect to the foregoing description 2 describes.
Carry out water to tank 11 when carrying out temperature control with the external temperature regulating device 111 of this embodiment, with same the carrying out of above-mentioned example 1, at this, because of having sometimes, the temperature control scope of the water in the above-mentioned tank 11 exceeds ± 1 ℃ situation, just by switching the energising that comes dialysis or involution circuit from the relay 141 of control part 147, so just can be accommodated in water temperature control in the above-mentioned set temperature control scope in the time of such a.
When the blocked part of the filter house of filtrator material 123, the discharge of path 121 of correspondingly flowing through can reduce a part, but because of the thermal value of electric heating portion 138 does not change, so with electric heating portion 138 places knots water add heat than the quota flow time height a bit, following such situation can appear in such result, water temperature from electric heating portion 138 to circulating pipe 133 lower ending openings can be higher, thus, the position from mouth of a river bulk storage to electric heating portion 138 according to circumstances becomes many sometimes to the heat circulating pipe 133 lower ending openings.
The heat that flows to the average per unit of water W of tank 11 by path 121 has just reduced, thereby the temperature of the water W in the tank 11 can reduce, so increase exchanges the conduction time of electric wave in long by the 2nd control part 153, so, the disposal route that will allow the thermal value of electric heating portion 138 increase some solves.
When the streamflow of the path 121 of flowing through eases down to institute's definite value when following, by the 2nd control part 153 thermal value of electric heating portion 138 integral body is reduced according to the flow sensor measured result, when discharge is reduced to lower limit, can cut off energising, by stopping the heating of electric heating portion 138 to electric heating portion 138.
Embodiment 3:
Fig. 6 is the figure of expression invention example 3, about this example, the 2nd control part 155 and above-mentioned the 1st control part 146 design respectively, the 2nd control part 155 is to be contained in the transformer 156 of the power lead 140 time band tap changing device that load arranged midway and to be performed calculations according to the testing result of flow sensor by Jie, and the modulator of being made up of the CPU of relay and switching transformer 156 etc. 158 constitutes.
When being arranged on tap 157 on the transformer 156 of above-mentioned modulator 158 and switching, the voltage that electrical equipment portion 138 is flow through can change, and the consumption electric power of so electric heating portion 138 will change and then make the thermal value of electric heating portion 138 integral body to change to some extent.Under the situation that the 2nd control part 155 and the 1st control part 146 design respectively, the modulator 144 that constitutes the 1st control part 146 also can be made of the control circuit that contains comparer.In addition, other formation effect is the same with above-mentioned embodiment 2.
When having heat generating part more than 4, design can receive that the relay of signal changes the number of the electric heating portion that is energized, the so thermal value that just can control electric heating portion integral body by switching the self-controller place.And, control voltage for the also available inverter of the present invention by electric heating portion, so just can control the thermal value of electric heating portion.Moreover the present invention also can be used as electric heating portion and finishes with planar heater.
The device that the present invention is used to be installed in the tank outside is controlled the industry aspect of the water temperature in the tank.
Above-described embodiment, the present invention embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solution of the present invention scope and replacing all should be included in protection scope of the present invention.
Claims (4)
1. tank attemperating unit, comprise shell, described shell is provided with water inlet and drainpipe, be provided with electric heating portion in the described shell, it is characterized in that, be respectively arranged with first control part and second control part in the described shell, be provided with temperature sensor in the interface channel at described water inlet place, described drainpipe connects the pipe of inducing in the shell, and described inducing is provided with flow sensor in the pipe, and described temperature sensor is connected described first control part and second control part respectively with flow sensor.
2. a kind of tank attemperating unit according to claim 1 is characterized in that, described temperature sensor is connected described first control part and second control part by relay respectively with flow sensor.
3. a kind of tank attemperating unit according to claim 1 is characterized in that, is provided with overtemperature protection system in the described shell, and described overtemperature protection system connects described electric heating portion, and described overtemperature protection system includes described temperature sensor at least.
4. a kind of tank attemperating unit according to claim 1 is characterized in that, described overtemperature protection system is included on the passage of electric heating portion draining oral-lateral, is provided with the dykes and dams that are higher than electric heating portion top, is provided with described temperature sensor in the described dykes and dams.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-263499 | 2008-10-10 | ||
| JP2008263499A JP5102171B2 (en) | 2008-10-10 | 2008-10-10 | External temperature controller for aquarium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101727117A true CN101727117A (en) | 2010-06-09 |
| CN101727117B CN101727117B (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910001934 Expired - Fee Related CN101727117B (en) | 2008-10-10 | 2009-01-14 | Temperature-controlling device for aquarium |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5102171B2 (en) |
| CN (1) | CN101727117B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102981528A (en) * | 2011-09-04 | 2013-03-20 | 吴舒克 | Novel thermostatic water bath |
| CN109375667A (en) * | 2018-12-11 | 2019-02-22 | 湖南海珊水产养殖有限公司 | A kind of energy-saving water-temperature control device |
| CN109392824A (en) * | 2018-10-25 | 2019-03-01 | 宁波睿芯电子有限公司 | Intelligent aquarium heater |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5453071B2 (en) * | 2009-12-03 | 2014-03-26 | 共栄アクアテック株式会社 | External temperature controller for aquarium |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2500191Y2 (en) * | 1989-09-05 | 1996-06-05 | 東亞合成株式会社 | Liquid application nozzle |
| JPH10234252A (en) * | 1997-02-26 | 1998-09-08 | Jaleco:Kk | Filtering device |
| JPH10296238A (en) * | 1997-04-24 | 1998-11-10 | Yamaha Motor Co Ltd | Pressure type circulation filter |
| JP4117990B2 (en) * | 1999-12-14 | 2008-07-16 | 株式会社冨永樹脂工業所 | Cooling device for ornamental fish tank |
| JP2003092954A (en) * | 2001-09-21 | 2003-04-02 | Rikujo Yoshoku Kogaku Kenkyusho:Kk | Circulating filtration-type culture system |
| CN1928761A (en) * | 2006-08-25 | 2007-03-14 | 中国海洋大学 | Multiple temperature control system for aquatic organisms |
| CN201025509Y (en) * | 2007-03-13 | 2008-02-20 | 桀升机械有限公司 | Temperature controller for water cycling mould |
| CN201107978Y (en) * | 2007-06-26 | 2008-09-03 | 万朝峰 | Interface arrangement for recirculated water and fish tank thereof |
-
2008
- 2008-10-10 JP JP2008263499A patent/JP5102171B2/en not_active Expired - Fee Related
-
2009
- 2009-01-14 CN CN 200910001934 patent/CN101727117B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102981528A (en) * | 2011-09-04 | 2013-03-20 | 吴舒克 | Novel thermostatic water bath |
| CN109392824A (en) * | 2018-10-25 | 2019-03-01 | 宁波睿芯电子有限公司 | Intelligent aquarium heater |
| CN109375667A (en) * | 2018-12-11 | 2019-02-22 | 湖南海珊水产养殖有限公司 | A kind of energy-saving water-temperature control device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010088386A (en) | 2010-04-22 |
| JP5102171B2 (en) | 2012-12-19 |
| CN101727117B (en) | 2013-06-05 |
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