CN101727117B - Temperature-controlling device for aquarium - Google Patents
Temperature-controlling device for aquarium Download PDFInfo
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- CN101727117B CN101727117B CN 200910001934 CN200910001934A CN101727117B CN 101727117 B CN101727117 B CN 101727117B CN 200910001934 CN200910001934 CN 200910001934 CN 200910001934 A CN200910001934 A CN 200910001934A CN 101727117 B CN101727117 B CN 101727117B
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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 temperature-controlling device for aquarium specifically is provided.
Background technology
under prior art, in order to control the water temperature in 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 being arranged on from the Filters of well heater screw clamp side (upstream side), the fault of pump, connection water channel and display pipe have or not and get loose, the problems such as obstruction, cause the discharge that sometimes has the passage of flowing through to reduce even without situations 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, empty situation of burning can appear approaching according to the difference of occasion.
Summary of the invention
The present invention be directed to above deficiency, provide a kind of reasonable in design, simple in structure, use safety, temperature-controlling device for aquarium that cost of manufacture is low.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of temperature-controlling device for aquarium, comprise shell, be provided with water inlet and drainpipe on described shell, be provided with electric heating section in described shell, be respectively arranged with the first control part and the second control part in described shell, be provided with temperature sensor in the interface channel at described water inlet place, induce pipe in described drainpipe connected with outer casing, described inducing is provided with flow sensor in pipe, described temperature sensor and flow sensor connect respectively described the first control part and the second control part.
Temperature sensor is connected with flow sensor by relay and is connected described the first control part and the second control part.
Be provided with overtemperature protection system in shell, described overtemperature protection system connects described electric heating section, and described overtemperature protection system includes described temperature sensor at least.
Overtemperature protection system is included on the passage of electric heating section freeing port side, is provided with the dykes and dams higher than electric heating section top, is provided with described temperature sensor in described dykes and dams.
a kind of temperature-controlling device for aquarium of the present invention, its structure comprises by form the shell of the pipelined channel that connects into the mouth of a river and water delivering orifice in inside, can generate heat when switching in this passage also the electric heating section of the water heating of flowing through passage, be contained in and be used for the temperature sensor of sensing water temperature on electric heating section water inlet wing passage, control the 1st control part of electric heating section energising according to its water temperature of surveying, be contained in the flow sensor that the water delivering orifice wing passage is used for detecting discharge, can reduce according to this testing result when measuring flow lower than fixed value that the 2nd control section of the thermal value of electric heating section forms, water in tank supplies to passage from water inlet, section heats by electric heating, temperature control, water in passage is returned return flume again from freeing port, control like this water temperature in tank.
the present invention because adopt is arranged on the flow sensor that electric heating section freeing port wing passage is used for detecting discharge, when being measured discharge by this position by flow sensor when institute's definite value is following, have and to reduce the 2nd control section of the heating of electric heating section according to the flow sensor measured result, when occurring stopping up because of Filters, when the discharge that factors such as failure of pump and occurring flow through passage reduces to lower than institute's definite value, the 2nd control part can reduce according to the testing result of flow sensor the thermal value of electric heating section, 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, the phenomenons such as empty burning.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a kind of use view (embodiment 1) of temperature-controlling device for aquarium;
Fig. 2 is a kind of structural representation (embodiment 1) of temperature-controlling device for aquarium;
Fig. 3 is a kind of circuit diagram (embodiment 1) of control heater of temperature-controlling device for aquarium;
Fig. 4 is a kind of use view (embodiment 2) of temperature-controlling device for aquarium;
Fig. 5 is a kind of circuit diagram (embodiment 2) of control heater of temperature-controlling device for aquarium;
Fig. 6 is the circuit diagram (embodiment 3) that a kind of electric heating of temperature-controlling device for aquarium is controlled part.
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:
In Fig. 1,2,3 11 is the tanks of supporting the use such as aquarium fish, shell-fish, fills a certain amount of water W in tank 11.The 12nd, mounting table arranges above-mentioned tank 11 on this mounting table 12.The 13rd, the filtration corollary apparatus on mounting table 12, this filters the lower end that corollary apparatus 13 connects the suction hose 14 of upward direction extension, passes mounting table 12 and extends in 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 13 li things such as in-built filter pad of above-mentioned filtration unit consist of, this Filters 18 filters be drawn onto the water that filters in corollary apparatus 13 from tank 11, except the dust in anhydrating, foreign matter etc.And the water after filtration enters pump 20 and resupplies and the water pipe 19 that filters corollary apparatus 13 and be connected.
The 23rd, be placed on filter corollary apparatus 13 other, also place tank external temperature regulating device on brace table at article.There are pipelined channel 24 and shell 25 in this temperature regulating device 23 inside.Shell 25 two ends are sealed and slightly be cylindric, do not rotate for making to place on brace table at article, are designed with pin 26 on the bottom.The 27th, be contained in the water inlet pipe on shell 25 circle walls.The end of this water inlet pipe 27 is communicated with 28,28th, the interface channel that consists of with the part 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 result has gone out water inlet 30 with regard to structure.After the water W of tank 11 was interior by filter corollary apparatus 13, for when passage 24 is interior, this water can flow to the other end from this end by this passage from water inlet 30.31 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 is connected; The opposing party, the vertical component effect 35b of this circulating pipe 35 passes brace table 12 and extends in tank 11, and so, the water W by passage is discharged to circulating pipe 35 from freeing port 32, afterwards, is restored in 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 section, the electric heating section 38 here, a side direction axial direction in passage 24 extends, here, each electric heating section 38 is the heating wire that can generate heat during by energising, receives and fill 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 electric heating 38a of section, 38b, 38c.Like this, 3 electric heating sections 38 are installed in passage 24, and when 38 energisings of electric heating section, the heating wire in electric heating section will generate heat, thereby the water W that flows to passage 24 is heated.
The 43rd, at the temperature sensor of electric heating section 38 water inlet place dresses, the temperature of this temperature sensor to the water W of installed position namely detects the temperature of the water W before electric heating section 38 heating of flowing through, and that testing result can be exported to the first control part 44 that is comprised of CPU etc.
Above-mentioned the first control part 44 be when the water temperature measured according to 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 38 energisings of electric heating section, otherwise, when water temperature during higher than design temperature, the power supply that can export to energising control section 45 to shutoff signal and then cut off electric heating section 38.
Through in water inlet water supply stand in channel 24, again water is returned to tank 11 by freeing port 32 after controlling heating by electric heating section 38 in the tank, just can be the temperature controlled approaching temperature that set in tank.So just can provide an environment that is fit to raise to aquarium fish.
Because of the water temperature of surveying through said temperature sensor 43 be by suction hose 14, cross set execute 13, water temperature after connecting pipe 19, so than the water temperature in 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.Above-mentioned the first regulation and control section 44, energising control part 45 has consisted of to be done as a wholely, controls according to temperature sensor 43 water temperature of surveying the first control part 46 that electric heating section 38 switches on.
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 that is made of the 2nd regulation and control part 50 CPU etc., to the energising of the electric heating 38a of section, 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 section freeing port 32 sides.
The other end of the drainpipe 31 of one side of above-mentioned flow sensor be placed in that between flow sensor 51 and electric heating section 38, the pipe 52 of inducing in passage 24 is connected, and, flow to drainpipe 31 after inducing water W that pipe 52 flows into flow sensors 51 through rotation position 53 revolutions in flow sensor 51 by this, this be the speed of gyration of rotating the position be the water W that the flow sensor 51 of benchmark just can be surveyed this position, namely through the flow of the water after 38 heating of electric heating section, this result is exported to above-mentioned the 2nd control section.
when Filters 18 stops up, pump 20 is out of order, suction hose 14, getting loose of connecting pipe 19, stop up, the 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, when above-mentioned flow sensor 51 is measured flow when following lower than institute's definite value, the 2nd regulation and control section 50 can be according to this result of measuring, relay 49 can cut out, and then cut off the energising of electric heating section 38, the thermal value that reduction electric heating section 38 is all.
Above-mentioned relay 49, the 2 regulation and control sections 50 do as a whole, have consisted of when the measured flow of flow sensor 51 when institute's definite value is following, can reduce according to this result the second control part 54 of the thermal value of electric heating section 38.According to like this, the water temperature abnormal ascending of the passage 24 that just can easily suppress to flow through also can easily suppress to cause the fault of other machines, such as sky burning state etc.
In addition, when discharge as described above reduces to institute's definite value when following, also considered to cut off the energising of electric heating section 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.Yet the present invention can allow in a way water keep heating, thereby can possess good feeding environment because of the countermeasure of the thermal value of having taked to reduce electric heating section as recited above.
add, when the discharge of the passage 24 of flowing through reduces more than setting value, coordinate here the energising of the cut-out electric heating section 38 that can reduce one by one successively by the 2nd modulator 50 relays 49, namely allow the number in the electric heating section 38 of energising slowly reduce, slowly reduce the thermal value of electric heating section 38 integral body according to the second control part 54, the reason of doing like this is: if because slowly reduce as described above the thermal value of electric heating section 38 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 section 38 carry out to a certain degree heating in the situation that problem does not occur, so just can suppress to reduce water temperature in tank.
Lower limit for passage 24 interior flows, the present invention is when reducing to rated flow 25% when following, in order really to avoid causing the situations such as other machines fault such as sky burning, can make relay 49 Close Alls by the 2nd modulator 50, cut off all energisings of electric heating section 38, can stop by the 2nd control part 54 heating of electric heating section 38.
At this, the above-mentioned pipe 52 of inducing is to extend upwardly to top consisting of 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.The whole top higher than electric heating section 38 to the upper end of top 52b, the result of doing like this be can allow from passage 24 flow into the water-bed position of inducing the water in pipe 52 by to the position of top 52b higher than the position of above-mentioned electric heating section 38 tops.Thus, even the current in passage 24 stop, electric heating section 38 integral body there are not in entry, just can be certain avoided empty burning.
The 56th, being situated between is contained in power lead 40 overtemperature protection system that is made of thermometal etc. midway.The central part that this overheat protector 56 is contained in the interior electric heating of shell 25 section is set up.And; this overheat protector 56 is when reducing because of Traffic Anomaly; current stop; there is bubble to sneak into; produce that the factor such as water vapor occurs and the temperature that surpasses self, when surpassing 70%, will start working; namely cut off the power supply to electric heating section 38, prevent the dual security protection of water temperature abnormal ascending when seeking.
Next the effect of embodiment 1 described:
When controlling the tank temperature with the external temperature regulating device, come flow measurement through the water temperature of passage 24 according to temperature sensor 43, but when this temperature of surveying is lower than design temperature, the 1st modulator 44 will be exported power on signal to energising control part 45 so, allow electric heating section 38 switch on, allow its heating.Result like this, the water of tank can allow temperature rise because being heated.When this water temperature rose to established temperature and surpasses, the 1st modulator 44 can the outputting cutting break signals be given energising control part 45 and then is cut off energising to electric heating section 38 so.This water temperature that just can control in tank keeps approaching the temperature that sets always.
The temperature of water W in above-mentioned tank 11, usually all be controlled at ± scope of 1 ℃ in, but when for holding the water yield of staying in tank 11, the thermal value of electric heating section 38 is excessive or when outside air temperature significantly descends, the phenomenon that water temperature changes also can appear exceeding ± temperature range of 1 ℃.During such a occasion, by the 2nd controller 50, relay 49 switches to the quantity of the electric heating section 38 that cuts out to reduce heating, and the relay 49 of cutting out can also again switch to and open the quantity increase the electric heating section 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 is complete, during the water in the very low tank of temperature is heated to set temperature, the heating value with maximum of electric heating section 38 integral body is good (underground heat 38a of section, 38b, 38c all can generate heat) still, after that, during to the fast approaching design temperature that will control, may occur making because thermal value is excessive water temperature to exceed the situation of said temperature scope, in the time of such a, just as above-mentioned such as the energising of cutting off the electric heating 38a of section, only surplus 2 electric heating 38b of section, the words that 38c heats, just can effectively suppress the temperature heating excessive.
Next, when stopping up because of Filters 18, pump 20 is out of order etc. when having the water yield that causes in passage 24 lower than institute's definite value, testing result according to flow sensor 51, by the 2nd modulator 50, relay 49 switches to be closed to disconnect electric heating section 38 and makes it to reduce thermal value, the abnormal ascending of the water temperature in the passage 24 that suppresses to flow through and fault and empty burning of causing other machines.
When the mesh of Filters stops up more seriously, when lacking than setting value by the discharges in 24, the number of the electric heating section 38 that here can switch on can slowly reduce, and the thermal value of electric heating section is slowly lowered.And when arriving less the lower limit of setting value by the discharge in 24, all relays all can cut out, and cut off all to the energising of electric heating section 38, stop the heating of electric heating section 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 in this filtration unit 110 inside, external temperature regulating device 111 is housed, 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.A 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 also is designed with than perpendicular and cuts wall 115 height outside, is also to be fixed on to hide when extending along above-below direction to cut wall 116 on 114.So, just formed empty valve in perpendicular covering 114 of cutting between wall 115,116.
The 119th, two ends and the other end covered 114 and the perpendicular wall 116 securing transverse walls of level 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 121 of cutting between wall 115 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 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, 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 equably supply Filters 123 by configuring hole 127.Like this, the water that is fed to Filters 123 can be removed an end that flows into again afterwards roads 121 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, the lower end has intake 131 upper ends of opening to be the lifting pipe of an end of configuration aqueduct 126 in the water of tank 11.And, if when said pump 130 is worked, can suck in the water in tank 11 by lifting pipe 132, be supplied to constantly configuration aqueduct 126.
The 133rd, the circulating pipe that stuck-at-１ 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 interior water W of tank 11, is open state.Like this, water in above-mentioned path 121 is restored in 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, by flowing water mouth 122 flow into paths 121 interior after, flow to freeing port 134, draining is returned to circulating pipe 133 again and is got back in tank 11 more afterwards, circulates with this.At this, the back side one side that above-mentioned filtration unit 110 is arranged in tank is also passable, is arranged between tank diapire and 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 forms, about this invention, use activated charcoal, other the 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 tank 11 are to drink up by the pump 130 that is arranged on the tank top to be fed to filter chamber 120, passage 121, but, for the present invention, also pump in water can be arranged on the lower end of lift pump, work by this pump sucks in the water W in tank 11 and is fed to filter chamber's passage.
The 137th, be fixed on shell 135 diapires as the installation monolithic of dykes and dams, there has been the formation with above-mentioned electric heating section 38 this side that monolithic 137 is installed, is one at least, and being here has the cardinal extremity of 2 electric heating sections 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 sections 138.
Above-mentioned electric heating section 138 is arranged in passage 121, and the electric heating section 138 1 here is energized, and can generate heat so to heat the water W of passage 121 of flowing through.The 141st, relay, this relay 141 comes open and close according to the control of the control part 147 of saying previously, can control energising or outage to the electric heating 38a of section.
The 143rd, expose from the passage 121 of electric heating section 138 inflow entrance 122 1 sides the temperature sensor that is arranged on like that shell 135 diapires, this temperature sensor 143 detects the water temperature W that is set up the position, namely by the water temperatures before 138 heating of electric heating section, 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 section 138 with above-mentioned the 1st regulation and control section 44.
Moreover above-mentioned temperature sensor 143 also can allow it detect the water temperature in filter material or distribute the interior water temperature of aqueduct, or suppress the water temperature in water pipe.Above-mentioned regulation and control section 144 energising control parts 145 are done as a whole, consist of the first control part 146 that the water temperature of surveying according to temperature sensor 143 is controlled 138 energisings of electric heating section.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 section 138 escape hole 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 refers to by the discharge after 138 heating of electric heating section, and this result is exported to above-mentioned regulation and control section 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 section 144, so should regulation and control section 144 result in to control energising control part 145 according to this when performing calculations, control the thermal value of electric heating section 138.Above-mentioned regulation and control section 144, energising control part 145 are made the 2nd control part 153 that as a whole formation changes the thermal value of electric heating section 138 according to the testing result of flow sensor 152, but share 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 according to this result the 2nd control part 153 and shorten conduction time, the thermal value (consumption electric power) of reduction electric heating section 138 integral body, do like this water temperature abnormal ascending of the passage 121 that just can easily prevent from flowing through and other mechanical disorder and empty the burning.
When the discharge in passage 121 reduces gradually, reason with the front say, control and slowly to shorten conduction time and satisfy the thermal value that progressively reduces electric heating section 138.At this moment, if in the scope of value 0.85～1.15 after removing flow and reduce the thermal value of part, so just can satisfy the sharply reduction that effectively suppresses water temperature in the water temperature rising in one side control channel 121.
When the flow of above-mentioned path 121 reduces to lower limit, can cut off the energising of electric heating section 138 is completed allowing it stop heating.And, for this example, because design the whole upper end from the monolithic 137 of electric heating section 138 freeing port 134 wing passages 121 allow its be positioned at whole electric heating section 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 section 138, so words, even the flowing water in path 121 stop, also can allowing electric heating section 138 integral body also directly not have in entry.
The 154th, be installed in the overheat protector in power lead way, this overheat protector 154 is designed in shell 135 around the middle piece position of electric heating section 138.And this overheat protector 154 surpasses self rated temperature, such as when surpassing 70 ℃, just can begin action, and the dual security protection that prevents the water temperature abnormal ascending is played in the energising of cut-out to electric heating section 138.
Next the effect of above-described embodiment 2 described.
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 having sometimes, the temperature control scope of the water in above-mentioned tank 11 exceeds ± situation of 1 ℃, 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 above-mentioned set temperature control scope in the time of such a.
When the blocked part of the filter house of Filters 123, the discharge of path 121 of correspondingly flowing through can reduce a part, but because the thermal value of electric heating section 138 does not change, so with electric heating section 138 places bear water add heat than the quota flow time height a bit, following such situation can appear in such result, section 138 can be higher to the water temperature circulating pipe 133 lower ending openings from electric heating, thus, 138 position according to circumstances becomes many sometimes to the heat circulating pipe 133 lower ending openings from mouth of a river bulk storage to electric heating section.
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 tank 11 can reduce, so increase exchanges the conduction time of electric wave in long by the 2nd control part 153, the disposal route that so, will allow the thermal value of electric heating section 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, the thermal value of electric heating section 138 integral body is reduced according to the flow sensor measured result, when discharge is reduced to lower limit, can cut off the energising to electric heating section 138, stop the heating of electric heating section 138 by power failure.
Embodiment 3:
Fig. 6 means the figure of 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 perform calculations with the transformer 156 of tap changing device with according to the testing result of flow sensor when being contained in power lead 140 and load being arranged midway by Jie, and the modulator 158 that is comprised of CPU of relay and switching transformer 156 etc. consists of.
When being arranged on tap 157 on the transformer 156 of above-mentioned modulator 158 and switching, the voltage that electrical equipment section 138 is flow through can change, and the consumption electric power of so electric heating section 138 will change and then make the thermal value of electric heating section 138 integral body to change to some extent.In the situation that the 2nd control part 155 and the 1st control part 146 design respectively, the modulator 144 that consists of the 1st control part 146 also can be made of the control circuit that contains comparer.In addition, other formation effect is with above-mentioned embodiment 2.
Can receive that the relay of signal changes the number of the electric heating section that is energized by switching the self-controller place in the heating part that is designed with more than 4, the so thermal value that just can control electric heating section integral body.And, also can control voltage by electric heating section with inverter for the present invention, so just can control the thermal value of electric heating section.Moreover the present invention also can be used as electric heating section and completes with planar heater.
The device that the present invention is used for being arranged on the tank outside is controlled the industry aspect of the water temperature in 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. temperature-controlling device for aquarium, comprise shell, be provided with water inlet and drainpipe on described shell, be provided with electric heating section in described shell, described electric heating section is arranged in the pipelined channel of temperature regulating device of enclosure, and the side direction axial direction in passage extends, it is characterized in that, be respectively arranged with the first control part and the second control part in described shell, be provided with temperature sensor in the interface channel at described water inlet place, induce pipe in described drainpipe connected with outer casing, described inducing is provided with flow sensor in pipe, described temperature sensor and flow sensor connect respectively described the first control part and the second control part, described the first control part be when the water temperature measured according to temperature sensing when setting temperature, will export to power on signal and be contained in power lead energising control section midway, allow the energising of electric heating section, described the second control part be when the measured flow of flow sensor when setting value is following, reduce the thermal value of electric heating section according to this result.
2. a kind of temperature-controlling device for aquarium according to claim 1, is characterized in that, described temperature sensor is connected with flow sensor by relay and is connected described the first control part and the second control part.
3. a kind of temperature-controlling device for aquarium according to claim 1, is characterized in that, is provided with overtemperature protection system in described shell, and described overtemperature protection system connects described electric heating section.
4. a kind of temperature-controlling device for aquarium according to claim 3, is characterized in that, described overtemperature protection system is made of thermometal, and the central part of its cased electric heating section is set up.
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 CN101727117A (en) | 2010-06-09 |
| CN101727117B true 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 |
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| Country | Link |
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| JP (1) | JP5102171B2 (en) |
| CN (1) | CN101727117B (en) |
Families Citing this family (4)
| 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 |
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| 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 |
-
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
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101727117A (en) | 2010-06-09 |
| JP5102171B2 (en) | 2012-12-19 |
| JP2010088386A (en) | 2010-04-22 |
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