CN215530921U - Constant temperature fish tank - Google Patents
Constant temperature fish tank Download PDFInfo
- Publication number
- CN215530921U CN215530921U CN202121264822.2U CN202121264822U CN215530921U CN 215530921 U CN215530921 U CN 215530921U CN 202121264822 U CN202121264822 U CN 202121264822U CN 215530921 U CN215530921 U CN 215530921U
- Authority
- CN
- China
- Prior art keywords
- temperature
- tank
- constant
- cylinder body
- refrigeration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a constant temperature fish tank, which comprises: the cylinder body, temperature sensor, refrigeration piece and refrigeration piece controller, wherein, refrigeration piece controller is connected with refrigeration piece and temperature sensor electricity respectively. The temperature sensor is used for detecting the temperature of the water body in the cylinder body and outputting a corresponding temperature detection signal to the refrigerating sheet controller, and the refrigerating sheet controller is used for switching the voltage polarity of the power supply output to the refrigerating sheet according to the temperature detection signal so as to drive the refrigerating sheet to refrigerate or heat, so that the temperature of the water body in the cylinder body is always equal to a preset temperature value and keeps constant. The utility model realizes constant temperature of the water body in the tank body and reduces the volume of the fish tank.
Description
Technical Field
The utility model relates to the technical field of fish tanks, in particular to a constant-temperature fish tank.
Background
The cultivated organisms, such as fish, live in unsuitable temperatures and are easily ill or even dead, and the current cultivation systems are not provided with a device for keeping the water temperature constant, which is adjusted depending on the room temperature, which is not constant.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a constant-temperature fish tank and aims to provide a constant-temperature fish tank for culturing fish.
In order to achieve the above object, the present invention provides a constant temperature fish tank, comprising:
a cylinder body;
the refrigerating piece is arranged on the cylinder body;
the temperature sensor is arranged in the cylinder body and used for detecting the temperature of the water body in the cylinder body and outputting a corresponding temperature detection signal;
the refrigeration piece controller, the refrigeration piece controller respectively with refrigeration piece and temperature sensor electricity are connected, the refrigeration piece controller be used for according to the temperature detect signal, switch output extremely the polarity of the power of refrigeration piece, in order to drive refrigeration piece refrigeration or heat, make the water temperature in the cylinder body is invariable.
Optionally, be provided with the through-hole on the cylinder body, constant temperature fish bowl still includes:
the heat transfer piece is installed on the cylinder body, the through hole is sealed and blocked, and the refrigeration piece is installed on the heat transfer piece.
Optionally, the cylinder body has a temperature control area and a culture area, the volume of the temperature control area is smaller than the volume of the culture area, and the temperature sensor is installed in the temperature control area.
Optionally, the cylinder body has a cylinder bottom and a cylinder opening, the cylinder body is divided into a first cylinder portion and a second cylinder portion along the cylinder bottom to the cylinder opening, the second cylinder portion protrudes from a first side surface of the first cylinder portion, the culture area is disposed in the first cylinder portion, and the temperature control area is disposed in the second cylinder portion.
Optionally, a containing groove is formed between the first side surface of the first cylinder portion and the second cylinder portion, and the refrigeration sheet controller are installed in the containing groove.
Optionally, the cylinder body comprises a bottom plate, a first connecting plate, a second connecting plate and a plurality of transparent plates; the first connecting plate is vertically arranged on the bottom plate and divides the bottom plate into a first section and a second section, the second connecting plate is connected to one end, far away from the bottom plate, of the first connecting plate and is opposite to the surface of the first section of the bottom plate, and the first section of the bottom plate, the first connecting plate and the second connecting plate are surrounded to form the accommodating groove;
the transparent plates are arranged on the second section of the bottom plate and form a cylinder body with the cylinder opening by enclosing with the bottom plate.
Optionally, the constant-temperature fish tank further comprises:
the circulating pump, the circulating pump install in the cylinder body, the side of intaking of circulating pump sets up the temperature control district, the play water side of circulating pump sets up breed the district, the circulating pump be used for with the water in temperature control district with the water in breed district circulates.
Optionally, a grid plate is arranged between the temperature control area and the culture area.
Optionally, the refrigeration pill controller comprises:
a circuit board;
the reversing switch is mounted on the circuit board, the input end of the reversing switch is connected with a power supply, and the output end of the reversing switch is connected with the refrigerating sheet;
the main control circuit is installed on the circuit board, the main control circuit is connected with the controlled end of the reversing switch and the temperature sensor, and the main control circuit is used for controlling the reversing switch to output voltage polarity of the power supply of the refrigeration sheet according to the temperature detection signal so as to drive the refrigeration sheet to refrigerate/heat, so that the temperature of the water body in the cylinder body is constant.
Optionally, the constant-temperature fish tank further comprises:
the radiator is arranged on one side of the refrigeration sheet and used for radiating heat of the refrigeration sheet.
According to the technical scheme, the refrigerating sheet is arranged on the cylinder body, so that the refrigerating sheet can exchange heat with water in the cylinder body, the temperature of the water in the cylinder body is detected through the temperature sensor, corresponding temperature detection is output to the refrigerating sheet controller, the refrigerating sheet controller controls the refrigerating sheet to refrigerate or heat the water in the cylinder body according to a temperature detection signal, and then the temperature of the water in the cylinder body is adjusted, so that the temperature of the water in the cylinder body is constant. The embodiment all realizes through a slice refrigeration piece to the refrigeration and the heating of the water in the cylinder body, is favorable to reducing the volume of constant temperature fish bowl, is favorable to promoting the desktop of the fish bowl of the constant temperature fish bowl of using this embodiment, and is miniaturized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a constant-temperature fish tank according to an embodiment of the utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a circuit diagram of an embodiment of the constant-temperature fish tank of the utility model.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 11 | |
24 | Controller for refrigerating |
| 12 | |
111 | |
| 13 | |
112 | |
| 14 | First connecting |
131 | |
| 15 | Second connecting |
132 | |
| 16 | Containing |
151 | Through |
| 17 | |
171 | |
| 18 | Refrigerating |
172 | Fan with |
| 19 | |
241 | |
| 20 | Circulating |
251 | |
| 21 | |
114 | First cylinder part |
| 22 | |
113 | |
| 23 | Power supply |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a constant-temperature fish tank. The constant-temperature fish tank has the characteristics of small volume and constant water temperature.
Referring to fig. 1 to 3, in an embodiment of the present invention, the constant temperature fish tank includes:
a cylinder 11;
the refrigerating sheet 18, the said refrigerating sheet 18 is installed on said cylinder block 11;
the temperature sensor 22 is installed in the cylinder 11, and the temperature sensor 22 is used for detecting the temperature of the water body in the cylinder 11 and outputting a corresponding temperature detection signal;
The cylinder 11 may be a cylinder 11 with any shape as long as the water body is contained, and the cylinder is not limited herein.
The refrigerating sheet 18 can be a semiconductor refrigerating sheet 18, the semiconductor refrigerating sheet 18 comprises a thermocouple pair formed by connecting an N-type semiconductor material and a P-type semiconductor material, when a positive current passes through the thermocouple pair, heat transfer can be generated between two ends, the heat can be transferred from one end to the other end, so that temperature difference is generated to form a refrigerating end for refrigerating and a heating end for heating, and the heat flows from the refrigerating end to the heating end. When the direction of the current flowing through the thermocouple pair changes, the aforementioned refrigerating end and heating end are exchanged. In this embodiment, one end of the refrigeration sheet 18 is mounted on the cylinder body 11, so as to realize heat exchange between the refrigeration sheet 18 and the water body in the cylinder body 11, and then the current direction flowing through the refrigeration sheet 18 is adjusted, so that the end of the refrigeration sheet 18 mounted on the cylinder body 11 is adjusted to be a refrigeration end or a heating end, so that the refrigeration sheet 18 refrigerates/heats the water body in the cylinder body 11, and further adjusts the temperature of the water body in the cylinder body 11. It should be noted that the semiconductor cooling plate 18 has the advantages of small volume, high reliability, no need of using a refrigerant, and the like, so that the volume of the constant-temperature fish tank of the embodiment can be reduced, and the reliability and convenience of the constant-temperature fish tank can be improved.
The temperature sensor 22 may be a thermal resistor, a thermocouple, or other type of temperature sensor 22, and is not limited thereto.
According to the technical scheme, the refrigerating sheet 18 is arranged on the cylinder body 11, so that the refrigerating sheet 18 can exchange heat with water in the cylinder body 11, the temperature of the water in the cylinder body 11 is detected through the temperature sensor 22, corresponding temperature detection is output to the refrigerating sheet controller 24, the refrigerating sheet controller 24 controls the refrigerating sheet 18 to refrigerate or heat the water in the cylinder body 11 according to a temperature detection signal, and then the temperature of the water in the cylinder body 11 is adjusted, so that the temperature of the water in the cylinder body 11 is constant. The embodiment is to the refrigeration and the heating of the water in the cylinder body 11, all realize through a slice refrigeration piece 18, is favorable to reducing the volume of constant temperature fish bowl, is favorable to promoting the desktop of the fish bowl of the constant temperature fish bowl of using this embodiment, and is miniaturized.
Referring to fig. 1 and 2, in an embodiment, a through hole 151 is formed in the cylinder 11, and the constant temperature fish tank further includes:
the heat transfer sheet 19 is installed on the cylinder body 11, the through hole 151 is sealed, and the refrigeration sheet 18 is installed on the heat transfer sheet 19.
In this embodiment, the heat transfer sheet 19 may be a ceramic heat transfer sheet 19, an aluminum heat transfer sheet, or another type of heat transfer sheet 19, and it should be noted that the temperature transfer characteristics of the heat transfer sheet 19 are better than the material of the cylinder 11 itself. This embodiment is through set up through-hole 151 on cylinder body 11, heat transfer piece 19 install in cylinder body 11, and the shutoff through-hole 151, the water direct contact in heat transfer piece 19 and the cylinder body 11, rethread refrigeration piece 18 refrigerates or heats heat transfer piece 19, and then refrigerates or heats the water in the cylinder body 11, and this embodiment is favorable to improving the efficiency of the refrigeration of refrigeration piece 18 to the water in the cylinder body 11 or heating.
Referring to fig. 1 and 2, in one embodiment, the heat transfer fins 19 are mounted on the outer wall of the cylinder block 11.
In this embodiment, heat transfer piece 19 can be through glue or other connecting agent, connecting device, the outer wall of fixed mounting and cylinder body 11, because the mounted position is the outer wall of cylinder body 11, compare and install in the inner wall, can reduce the contact of connecting agent such as water and glue, avoid the water to corrode, lead to the water in the cylinder body 11 to reveal.
Referring to fig. 1 and 2, in an embodiment, the cylinder 11 has a temperature controlled area 111 and a culture area 112, the volume of the temperature controlled area 111 is smaller than the volume of the culture area 112, and the temperature sensor 22 is installed in the temperature controlled area 111.
Referring to fig. 1 and 2, further, the heat transfer sheet 19 is installed at the temperature control region 111.
In this embodiment, the cultivation area 112 is used for cultivating fish, coral, and other cultivated objects. Temperature sensor 22 install in temperature control district 111, and heat transfer piece 19 install in temperature control district 111, because the volume in temperature control district 111 is less than the volume of breeding district 112, so, it is right through control refrigeration piece 18 at refrigeration piece controller 24 when the water in the cylinder body 11 refrigerates/heats, compare breeding district 112, the temperature variation in temperature control district 111 is more direct, and refrigeration piece controller 24 controls refrigeration piece 18 through the water temperature of direct detection temperature control district 111 or heats, need not wait that the water temperature of temperature control district 111 transmits to breeding district 112 and detect again, does not have the time delay nature, and temperature control is more sensitive, accurate.
Referring to fig. 1 and 2, in an embodiment, the cylinder 11 has a bottom 13 and a port 12, the cylinder 11 is divided into a first cylinder 114 and a second cylinder 113 along the bottom 13 to the port 12, the second cylinder 113 is disposed to protrude from a first side surface of the first cylinder 114, the culture region 112 is disposed in the first cylinder 114, and the temperature control region 111 is disposed in the second cylinder 113.
The temperature control area 111 is provided with a protruding part of the second cylinder part 113 relative to the first cylinder part 114, so that compared with the culture area 112, the volume of the temperature control area 111 is smaller, which is beneficial to the sensitivity of temperature change of the temperature control area 111, and further improves the temperature detection precision.
Further, a containing groove 16 is formed between the first side surface of the first cylinder portion 114 and the second cylinder portion 113, and the refrigeration sheet 18 and the refrigeration sheet controller 24 are installed in the containing groove 16.
In this embodiment, the size of the space of the accommodating groove 16 is specifically set according to the specification requirements of the refrigeration sheet controller 24 and the refrigeration sheet 18, in this embodiment, the accommodating groove 16 is formed between the first side surface of the first cylinder portion 114 and the second cylinder portion 113 to accommodate the refrigeration sheet controller and the refrigeration sheet 18, so that the refrigeration sheet controller and the refrigeration sheet 18 do not need to be hung externally, and the external shape of the constant-temperature fish tank can be more regular, for example, rectangular. Meanwhile, the cold plate controller and the refrigeration plate 18 can be prevented from being hung externally, and the cold plate controller and the refrigeration plate 18 are prevented from being abraded in the processes of carrying, installation and use.
Referring to fig. 1 and 2, further, the cylinder 11 includes a bottom plate, a first connection plate 14, a second connection plate 15, and a plurality of transparent plates; the first connecting plate 14 is vertically arranged on the bottom plate, and divides the bottom plate into a first section 131 and a second section 132, the second connecting plate 15 is connected to one end of the first connecting plate 14 away from the bottom plate and is opposite to the surface of the first section 131 of the bottom plate, and the accommodating groove 16 is formed by enclosing among the first section 131 of the bottom plate, the first connecting plate 14 and the second connecting plate 15;
the plurality of transparent plates are attached to the second section 132 of the bottom plate and form a cylinder block 11 having the cylinder port 12 by enclosing the bottom plate.
In this embodiment, the transparent plate may be a glass plate, a plastic plate, or a plate made of other transparent materials, so that the user can view the fishes or the corals cultured in the tank 11.
The conductive sheet may be mounted on the second connecting plate 15, and a region of the second connecting plate 15 opposite to the cylinder port 12 is a temperature control region 111. The temperature controlled zone 111 is close to the cylinder port 12 so that the lead of the temperature sensor 22 is electrically connected to the cold plate controller 24 through the opening. The cooling fins 18 and the cooling fin controller 24 in the storage tank 16 cool/heat the water body in the temperature controlled area 111 according to the temperature detection signal output by the temperature sensor 22.
In addition, in the vertical direction, the positions of the temperature control area 111 and the installation groove are opposite, so that the spatial distribution of the cylinder body 11 is more compact, the area of the culture area 112 can be a complete area, and the constant temperature fish tank is described by taking a hexahedron as an example, the installation groove and the temperature control area 111 can be positioned on one side of the culture area 112, so that the culture area 112 can be a hexahedron, and the volume shape of the culture area 112 is more regular, so that the volume of the culture area 112 can be larger in the cylinder body 11 with the same volume, and the fishes in the culture area 112 can better move in the culture area 112 with the same volume.
Referring to fig. 1 and 2, in an embodiment, the constant temperature fish tank further includes:
the circulating pump 20 is installed in the cylinder 11, the water inlet side of the circulating pump 20 is disposed in the temperature control area 111, the water outlet side of the circulating pump 20 is disposed in the culture area 112, and the circulating pump 20 is used for circulating the water in the temperature control area 111 and the water in the culture area 112.
In this embodiment, when the circulation pump 20 works, the circulation pump 20 is submerged by the water, so that the water in the cultivation area 112 and the water in the temperature control area 111 form a complete circulation, and further the water temperature in the temperature control area 111 and the water temperature in the cultivation area 112 are more balanced, so that the cooling fin controller 24 can control the water temperature in the cultivation area 112 by detecting the water temperature in the temperature control area 111, controlling the cooling fins 18 and adjusting the water temperature in the temperature control area 111.
Referring to fig. 1 and 2, in an embodiment, the water outlet and the water inlet of the circulation pump 20 are parallel to the ground of the cylinder 11 and close to the surface of the water, so as to promote the circulation of the water in the cylinder 11, form waves on the surface of the water, simulate the effect of sea waves, and facilitate the survival of the culture in the cylinder 11.
Referring to fig. 1 and 2, in an embodiment, a grid plate 21 is disposed between the temperature-controlled area 111 and the cultivation area 112.
In this embodiment, the grid plate 21 is disposed between the temperature control area 111 and the cultivation area 112, so that the fishes cultivated in the cylinder 11 or algae generated in the cultivation area 112 can be prevented from being sucked by the water inlet of the circulation pump 20, and the circulation pump 20 is prevented from being blocked and idling, and further a large amount of heat is generated to burn out, and even the cultivated objects in the cylinder 11 are prevented from dying. The fish cultured in the tank body 11 can be prevented from contacting the heat transfer sheet 19 and being burnt by the heat transfer sheet 19.
Referring to fig. 3, in one embodiment, the refrigeration pill controller 24 includes:
a circuit board;
the reversing switch 242 is mounted on the circuit board, the input end of the reversing switch 242 is connected with the power supply 23, and the output end of the reversing switch 242 is connected with the refrigerating sheet 18;
the main control circuit 241 is installed on the circuit board, the main control circuit 241 is connected with the controlled end of the reversing switch 242 and the temperature sensor 22, and the main control circuit 241 is used for controlling the polarity of the voltage of the power supply 23 output to the refrigeration sheet 18 by the reversing switch 242 according to the temperature detection signal so as to drive the refrigeration sheet 18 to refrigerate/heat, so that the temperature of the water body in the cylinder body 11 is constant.
The circuit board may be fixedly installed in the capacitance groove, and the reversing switch 242 at least includes a positive input terminal, a negative input terminal, a positive output terminal, a negative output terminal, and a controlled terminal. The reversing switch 242 may switch on modes according to the received control signal, and specifically, the reversing switch 242 includes a forward on mode: the positive input end is connected with the positive output end, and the negative input end is connected with the negative output end. Negative-going on mode: the control anode input end is connected with the cathode output end, and the cathode input end is connected with the anode output end.
The main control circuit 241 may be an MCU or other type of controller, and the main control circuit 241 may receive the temperature detection signal output by the temperature sensor 22, and output a control signal to the reversing switch 242, so as to switch the on mode of the reversing switch 242, and further control the refrigeration sheet 18 to refrigerate/heat the cylinder 11, so that the temperature of the water in the cylinder 11 is constant.
Referring to fig. 1 and 2, in an embodiment, the constant temperature fish tank further includes:
the radiator 17 is installed on one side of the refrigeration piece 18, and the radiator 17 is used for radiating heat of the refrigeration piece 18.
Further, the heat sink 17 includes: heat conductor 171 and fan 172, heat conductor 171 contradict with the one end of refrigeration piece 18 far away from cylinder body 11 and be connected, the income wind gap of fan 172 corresponds the setting with heat conductor 171, and heat conductor 171 derives the heat that produces when refrigerating piece 18 refrigerates cylinder body 11, produces the air current by fan 172 again, for heat conductor 171 heat dissipation to the heat that produces when refrigerating piece 18 refrigerates cylinder body 11 distributes away.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A constant-temperature fish tank is characterized by comprising:
a cylinder body;
the refrigerating piece is arranged on the cylinder body;
the temperature sensor is arranged in the cylinder body and used for detecting the temperature of the water body in the cylinder body and outputting a corresponding temperature detection signal;
the refrigeration piece controller, the refrigeration piece controller respectively with the refrigeration piece and the temperature sensor electricity is connected, the refrigeration piece controller be used for according to the temperature detect signal, switching output extremely the voltage polarity of the power of refrigeration piece, in order to drive the refrigeration piece refrigeration or heat, make the water temperature in the cylinder body is invariable.
2. The constant-temperature fish tank as claimed in claim 1, wherein the tank body is provided with a through hole, and the constant-temperature fish tank further comprises:
the heat transfer piece is installed on the cylinder body, the through hole is sealed and blocked, and the refrigeration piece is installed on the heat transfer piece.
3. A constant temperature aquarium according to claim 1, where in the tank body has a temperature controlled zone and a breeding zone, the volume of the temperature controlled zone is smaller than the volume of the breeding zone, and the temperature sensor is mounted in the temperature controlled zone.
4. The constant-temperature fish tank as claimed in claim 3, wherein the tank body is provided with a tank bottom and a tank opening, the tank body is divided into a first tank part and a second tank part along the tank bottom to the tank opening, the second tank part is arranged by protruding out of the first side surface of the first tank part, the culture area is arranged in the first tank part, and the temperature control area is arranged in the second tank part.
5. The constant-temperature fish tank as claimed in claim 4, wherein a containing groove is formed between the first side surface of the first tank part and the second tank part, and the refrigeration sheet controller are installed in the containing groove.
6. A constant-temperature fish tank as claimed in claim 5, wherein the tank body comprises a bottom plate, a first connecting plate, a second connecting plate and a plurality of transparent plates; the first connecting plate is vertically arranged on the bottom plate and divides the bottom plate into a first section and a second section, the second connecting plate is connected to one end, far away from the bottom plate, of the first connecting plate and is opposite to the surface of the first section of the bottom plate, and the first section of the bottom plate, the first connecting plate and the second connecting plate are surrounded to form the accommodating groove;
the transparent plates are arranged on the second section of the bottom plate and form a cylinder body with the cylinder opening by enclosing with the bottom plate.
7. A constant temperature aquarium as defined in claim 3, which further comprises:
the circulating pump, the circulating pump install in the cylinder body, the side of intaking of circulating pump sets up the temperature control district, the play water side of circulating pump sets up breed the district, the circulating pump be used for with the water in temperature control district with the water in breed district circulates.
8. A constant-temperature fish tank as claimed in claim 3, characterized in that a grating plate is arranged between the temperature control area and the culture area.
9. A thermostatted aquarium as defined in claim 1, where the chill controller includes:
a circuit board;
the reversing switch is mounted on the circuit board, the input end of the reversing switch is connected with a power supply, and the output end of the reversing switch is connected with the refrigerating sheet;
the main control circuit is installed on the circuit board, the main control circuit is connected with the controlled end of the reversing switch and the temperature sensor, and the main control circuit is used for controlling the reversing switch to output voltage polarity of the power supply of the refrigeration sheet according to the temperature detection signal so as to drive the refrigeration sheet to refrigerate/heat, so that the temperature of the water body in the cylinder body is constant.
10. A constant temperature aquarium as defined in claim 1, which further comprises:
the radiator is arranged on one side of the refrigeration sheet and used for radiating heat of the refrigeration sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121264822.2U CN215530921U (en) | 2021-06-07 | 2021-06-07 | Constant temperature fish tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121264822.2U CN215530921U (en) | 2021-06-07 | 2021-06-07 | Constant temperature fish tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215530921U true CN215530921U (en) | 2022-01-18 |
Family
ID=79866640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121264822.2U Active CN215530921U (en) | 2021-06-07 | 2021-06-07 | Constant temperature fish tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215530921U (en) |
-
2021
- 2021-06-07 CN CN202121264822.2U patent/CN215530921U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205561330U (en) | Quick constant temperature control box of small -size semiconductor high accuracy | |
| CN207965695U (en) | A kind of accurate temperature control device under hot environment | |
| CN215530921U (en) | Constant temperature fish tank | |
| CN201653028U (en) | Portable thermoelectric temperature control box | |
| CN211216745U (en) | Double-layer waterway cold and warm constant temperature objective table | |
| JP2010161978A (en) | Temperature gradient incubator | |
| KR20160095736A (en) | Aquarium apparatus using thermoelectric effect | |
| CN103644539A (en) | Efficient LED integrated chip fishing lamp | |
| CN2770346Y (en) | Breeding pot capable of regulating aquatic environment temperature | |
| CN201555393U (en) | Temperature-difference electric cooler used for micro temperature control | |
| CN215216761U (en) | Semiconductor water cooling plant | |
| CN201142810Y (en) | Water cooled heat radiating device | |
| CN205016643U (en) | Battery module and car | |
| CN210900129U (en) | Uniform temperature plate radiator | |
| CN211329442U (en) | Test card incubator structure | |
| CN208704887U (en) | A kind of semiconductor refrigerating tubular type blackbody radiation source | |
| CN113467541A (en) | Temperature control device for biological research | |
| CN113261529B (en) | Miniature fish bowl | |
| CN209979637U (en) | Take temperature control's sample incubation device | |
| CN209074043U (en) | Vacuum cup electricity generation system based on thermosiphon principle | |
| CN217093576U (en) | Small-size water bath temperature regulating device for accurate electrochemistry experiments | |
| CN215675904U (en) | Micro-fluidic chip refrigerating system | |
| CN110868838A (en) | Uniform temperature plate radiator | |
| CN203671514U (en) | Efficient LED integrated chip fish catching lamp | |
| CN219578326U (en) | Clothing is regulated and control to external cold and hot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |