CN213404566U - Fish tank heater - Google Patents
Fish tank heater Download PDFInfo
- Publication number
- CN213404566U CN213404566U CN202021037397.9U CN202021037397U CN213404566U CN 213404566 U CN213404566 U CN 213404566U CN 202021037397 U CN202021037397 U CN 202021037397U CN 213404566 U CN213404566 U CN 213404566U
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- heater
- control device
- temperature control
- heating wire
- cavity
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Abstract
The utility model provides a fish bowl heater, including the heater body, external power supply line, at least one first temperature control device and at least one second temperature control device, including at least one first heater and at least one second heater in the heater body, first heater is parallelly connected with the second heater, first heater, the second heater is connected with external power supply line electricity respectively, through the parallelly connected method with two or more heaters in an individual heater body like this, the electric current through fish bowl heater inner member has been reduced, the loss of component has been reduced, fish bowl heater's the efficiency of generating heat has also been increased simultaneously, the cost of product has been reduced.
Description
Technical Field
The utility model relates to a heating device, more specifically say, relate to a fish bowl heater.
Background
The fish tank heater that power is big in the existing market adopts a heating tube mostly, because the electric current is too big, many components damage easily in the fish tank heater, often appear the quality problem, and some producers adopt two heating tubes for avoiding the too big problem of electric current, and all set up temperature control component in every heating tube, then parallelly connect these two heating tubes together, make double-barrelled heating rod, though reduced the electric current of every heating tube heater like this, product reliability improves, but has increased product cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fish tank heater for solving the defects and deficiencies of the prior art.
In order to achieve the above object, the present invention provides a fish tank heater, including a heater tube, an external power line, at least one first temperature control device and at least one second temperature control device, the heater tube includes at least one first heater and at least one second heater, the first heater is connected in parallel with the second heater, the first heater the second heater respectively with the external power line is electrically connected.
The heater pipe body is divided into a first cavity and a second cavity by the heat insulation material, and the first heating wire and the second heating wire are arranged in the first cavity.
The first temperature control device is connected with the second temperature control device in parallel, one end of the first temperature control device is electrically connected with the first heating wire, the other end of the first temperature control device is electrically connected with the external power line, one end of the second temperature control device is electrically connected with the second heating wire, and the other end of the second temperature control device is electrically connected with the external power line.
The first temperature control device and the second temperature control device are arranged in the second cavity.
The first cavity is provided with an insulation sheet for separating the first heating wire and the second heating wire.
The heater comprises a heater tube body, and is characterized by further comprising a sealing rubber plug, wherein the sealing rubber plug is arranged at the tube opening of the heater tube body, and an external power line penetrates through the sealing rubber plug to be electrically connected with the first heating wire and the second heating wire.
Wires are connected among the first heating wire, the second heating wire and the external power line, the wires penetrate through the first cavity and the second cavity, and a heat-resistant insulating structure is arranged on the portion, located in the first cavity, of the wires.
The temperature control device comprises a first temperature control device and a second temperature control device, and is characterized by further comprising an external pipe body, wherein the first temperature control device and the second temperature control device are arranged in the external pipe body in parallel.
The utility model has the advantages that:
the utility model provides a fish bowl heater, including the heater body, external power supply line, at least one first temperature control device and at least one second temperature control device, including at least one first heater and at least one second heater in the heater body, first heater is parallelly connected with the second heater, first heater, the second heater is connected with external power supply line electricity respectively, through the parallelly connected method with two or more heaters in an individual heater body like this, the electric current through fish bowl heater inner member has been reduced, the loss of component has been reduced, fish bowl heater's the efficiency of generating heat has also been increased simultaneously, the cost of product has been reduced.
Drawings
Fig. 1 is a schematic diagram of a first embodiment of the present invention.
Fig. 2 is a schematic view of a first temperature control device according to the present invention;
fig. 3 is a schematic view of a second temperature control device according to the present invention;
fig. 4 is a schematic diagram of a second embodiment of the present invention.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and only schematically illustrate the basic structure of the invention, and the direction of the present embodiment is based on the direction of fig. 1.
The first embodiment is as follows: as shown in fig. 1 to 3, a fish tank heater includes a heater tube 1, an external power line 2, at least one first temperature control device 6 and at least one second temperature control device 7, the heater tube 1 includes at least one first heating wire 3 and at least one second heating wire 4, the first heating wire 3 is connected in parallel with the second heating wire 4, and the first heating wire 3 and the second heating wire 4 are respectively electrically connected with the external power line 2. Therefore, by the method of connecting two or more than two heating wires in parallel in a single heater pipe body 1, the current passing through the elements in the fish tank heater is reduced, the loss of the elements is reduced, the heating efficiency of the fish tank heater is increased, and the product cost is reduced.
The heater pipe body 1 further comprises a heat insulating material 5, the heat insulating material 5 divides the heater pipe body 1 into a first cavity 51 and a second cavity 52, and the first heating wire 3 and the second heating wire 4 are arranged in the first cavity 51.
The first temperature control device 6 is connected with the second temperature control device 7 in parallel, one end of the first temperature control device 6 is electrically connected with the first heating wire 3, the other end of the first temperature control device 6 is electrically connected with the external power line 2, one end of the second temperature control device 7 is electrically connected with the second heating wire 4, and the other end of the second temperature control device 7 is electrically connected with the external power line 2.
The first temperature control device 6 and the second temperature control device 7 are disposed in the second cavity 52. Therefore, the first heating wire 3 and the second heating wire 4 are separated from other elements, and the other elements can be prevented from being damaged by heat.
The first cavity 51 is provided with an insulation sheet 8 for separating the first and second heating wires 3 and 4. Therefore, the first heating wire 3 and the second heating wire 4 can be prevented from contacting and generating short circuit, and the fish tank heater can be prevented from being damaged.
Still include sealed plug 9, sealed plug 9 sets up in the mouth of pipe of heater body 1, and external power cord 2 passes sealed plug 9 and is connected with first heater 3, second heater 4 electricity. The sealing rubber plug 9 can prevent water in the fish tank from entering the heater pipe body 1 to cause short circuit of the fish tank heater.
A lead 10 is connected between the first heating wire 3, the second heating wire 4 and the external power line 2, the lead 10 passes through the first cavity 51 and the second cavity 52, and a heat-resistant insulating structure is arranged on a part of the lead 10 located in the first cavity 51. Therefore, the circuit can be better protected, and the short circuit and the open circuit can be prevented.
As shown in fig. 2, the first temperature control device 6 includes a first temperature adjusting rod 61, a first bimetal 62, a first elastic sheet 63, a first wiring board 64 and a first fixing nut 65, one end of the first temperature adjusting rod 61 passes through the first fixing nut 65 and is connected to the first elastic sheet 63, the first elastic sheet 63 is installed on the first wiring board 64, one end of the first bimetal 62 is connected to the first elastic sheet 63, the other end of the first bimetal 62 is provided with a first conductive contact 621, the first wiring board 64 is provided with a second conductive contact 641, and the first conductive contact 621 can contact with the second conductive contact 641.
The other end of the first temperature adjusting rod 61 is provided with a first thread structure, the inner wall of the first fixing nut 65 is provided with a second thread structure, and the first temperature adjusting rod 61 is connected with the first fixing nut 65 through screwing of the first thread structure and the second thread structure.
When the first temperature adjusting rod 61 is rotated, the first temperature adjusting rod 61 is moved downward along the first fixing nut 65 to approach the first elastic sheet 63, the first elastic sheet 63 is pressed down by the first temperature adjusting rod 61, the first bimetal 62 connected with the first elastic sheet 63 is pressed down along with the first elastic sheet 63 having a bending angle, the first conductive contact 621 of the first bimetal 62 contacts with the second conductive contact 641 of the first wiring board 64 to connect the circuit, and then the first heating wire 3 starts to heat.
As shown in fig. 3, the second temperature control device 7 includes a second temperature adjusting rod 71, a second bimetal 72, a second elastic sheet 73, a second wiring board 74 and a second fixing nut 75, one end of the second temperature adjusting rod 71 passes through the second fixing nut 75 to be connected with the second elastic sheet 73, the second elastic sheet 73 is installed on the second wiring board 74, one end of the second bimetal 72 is connected with the second elastic sheet 73, the other end of the second bimetal 72 is provided with a third conductive contact 721, the second wiring board 74 is provided with a fourth conductive contact 741, and the third conductive contact 721 can be in contact with the fourth conductive contact 741.
The other end of the second temperature adjusting rod 71 is provided with a third thread structure, the inner wall of the second fixing nut 75 is provided with a fourth thread structure, and the second temperature adjusting rod 71 is connected with the second fixing nut 75 through screwing of the third thread structure and the fourth thread structure.
When the second temperature adjusting rod 71 is rotated, the second temperature adjusting rod 71 approaches the second elastic sheet 73 downwards along the second fixing nut 75, the second temperature adjusting rod 71 presses the second elastic sheet 73 downwards, because the second elastic sheet 73 has a bending angle, the second bimetal 72 connected with the second elastic sheet 73 is pressed downwards, the third conductive contact 721 on the second bimetal 72 is contacted with the fourth conductive contact 741 on the second wiring board 74 to connect the circuit, and then the second heating wire 3 starts to heat.
In addition, the first temperature control device 6 and the second temperature control device 7 can also be other temperature control devices such as a diode temperature control device and a singlechip temperature control device.
Example two: as shown in fig. 4, the temperature control device further includes an external pipe 91, and the first temperature control device 6 and the second temperature control device 7 are connected in parallel in the external pipe 91. In this way, the first temperature control device 6 and the second temperature control device 7 are separately arranged outside the heater tube body, so that the first temperature control device 6 and the second temperature control device 7 can be prevented from being damaged due to over-high heating.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a fish bowl heater, includes heater body (1), external power cord (2), at least one first temperature control device (6) and at least one second temperature control device (7), its characterized in that: the heater comprises a heater pipe body (1) and is characterized by comprising at least one first heating wire (3) and at least one second heating wire (4), wherein the first heating wire (3) is connected with the second heating wire (4) in parallel, and the first heating wire (3) and the second heating wire (4) are respectively electrically connected with an external power supply line (2).
2. The fish tank heater as claimed in claim 1, wherein: the heater pipe body (1) is internally provided with a heat insulating material (5), the heat insulating material (5) divides the heater pipe body (1) into a first cavity (51) and a second cavity (52), and the first heating wire (3) and the second heating wire (4) are arranged in the first cavity (51).
3. A fish tank heater as claimed in claim 2, wherein: the first temperature control device (6) is connected with the second temperature control device (7) in parallel, one end of the first temperature control device (6) is electrically connected with the first heating wire (3), the other end of the first temperature control device (6) is electrically connected with the external power line (2), one end of the second temperature control device (7) is electrically connected with the second heating wire (4), and the other end of the second temperature control device (7) is electrically connected with the external power line (2).
4. A fish tank heater as claimed in claim 3, wherein: the first temperature control device (6) and the second temperature control device (7) are arranged in the second cavity (52).
5. The fish tank heater according to claim 4, wherein: the first cavity (51) is provided with an insulation sheet (8) for separating the first heating wire (3) and the second heating wire (4).
6. An aquarium heater as defined in claim 5, wherein: still include sealed plug (9), sealed plug (9) set up in the mouth of pipe of heater body (1), external power cord (2) pass sealed plug (9) with first heater (3), second heater (4) electricity is connected.
7. The fish tank heater according to claim 6, wherein: the heating wire is characterized in that a wire (10) is connected between the first heating wire (3) and the second heating wire (4) and the external power line (2), the wire (10) penetrates through the first cavity (51) and the second cavity (52), and a heat-resistant insulating structure is arranged on the part, located on the first cavity (51), of the wire (10).
8. The fish tank heater as claimed in claim 1, wherein: still include external body (91), first temperature control device (6) with second temperature control device (7) parallelly connected set up in external body (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021037397.9U CN213404566U (en) | 2020-06-05 | 2020-06-05 | Fish tank heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021037397.9U CN213404566U (en) | 2020-06-05 | 2020-06-05 | Fish tank heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213404566U true CN213404566U (en) | 2021-06-11 |
Family
ID=76223746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021037397.9U Active CN213404566U (en) | 2020-06-05 | 2020-06-05 | Fish tank heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213404566U (en) |
-
2020
- 2020-06-05 CN CN202021037397.9U patent/CN213404566U/en active Active
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