CN202068600U - Water body heating rod for aquarium cultivation and pet feeding - Google Patents
Water body heating rod for aquarium cultivation and pet feeding Download PDFInfo
- Publication number
- CN202068600U CN202068600U CN 201120067498 CN201120067498U CN202068600U CN 202068600 U CN202068600 U CN 202068600U CN 201120067498 CN201120067498 CN 201120067498 CN 201120067498 U CN201120067498 U CN 201120067498U CN 202068600 U CN202068600 U CN 202068600U
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- China
- Prior art keywords
- heating rod
- heater
- water body
- heat
- heat conduction
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- 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.)
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Abstract
The utility model relates to a water body heating rod for aquarium cultivation and pet feeding, which comprises a housing (10), a temperature control circuit assembly (20) arranged in the housing (10), and a heating body (30), and is provided with at least two heat exchanging surfaces namely a first heat exchanging surface (12) and a second heat exchanging surface (13), wherein the surface of the temperature control circuit assembly (20) and the surface of the heating body (30) are respectively wrapped with an insulation layer (24) and an insulation layer (34), the surface of the insulation layer (24) and the surface of the insulation layer (34) are respectively tightly stuck with a heat conduction layer (25) and a heat conduction layer (35), and the heat conduction layer (25) and the heat conduction layer (35) are tightly stuck on the inner wall of the housing (10). The water body heating body has the advantages of high heat conduction efficiency, safety and convenience in use, simple structure and low cost.
Description
Technical field
The utility model relates to the fluid heater with heat-generating device, relate in particular to light, movably be used for the water body heating rod of aquatic animal cultivating and pet-feeding.
Background technology
Prior art is used for the water body heating rod of aquatic animal cultivating and pet-feeding, it normally is heater element with the alloy resistance wire, mix the temperature control circuit assembly and place in glass tube or the earthenware, or wrap up in the insulating barrier that rolls with mica outward and place again in the plastic tube, constitute cylindric heating rod.Because its shape restriction when heating rod is worked, has only the cylinder outer surface to contact with surrounding medium and carries out heat exchange, heat conduction efficiency is not high.Cylindrical shape has also limited use occasion simultaneously, and glass tube or easily fragmentation of earthenware, has hidden danger.
The utility model content
The technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part, and provides a kind of heat conduction efficiency height, the water body heating rod that is used for aquatic animal cultivating and pet-feeding safe and convenient to use.
The technical scheme that the utility model solve the technical problem employing is:
A kind of water body heating rod that is used for aquatic animal cultivating and pet-feeding comprises housing and is located at its interior temperature-control circuit assembly and heater that especially, described heating rod has at least two place's heat-exchange surfaces, comprises first heat-exchange surface and second heat-exchange surface; The surface of described temperature-control circuit assembly and heater is enclosed with insulating barrier respectively, and heat conduction layer is close on the surface of described insulating barrier again, and this heat conduction layer then is close to the inwall of described housing.
Described housing is provided with rubber or the flexible plastics sucker that described heating rod is fixed on use occasion.
Described housing is injected or compression molding with engineering plastics, and described engineering plastics comprise nylon PA66, polybutylene terephthalate (PBT) PTB, polyphenylene thioether PPS or polyphenylene oxide PPO.
Described housing is a tubular body, comprises first section double walled tubular body of ccontaining heater and second section tubular body of built-in temperature control circuit assembly; Linkage section place between this first section tubular body and second section tubular body is provided with the radial passage, and this passage is communicated with the axial central cavity of described first section double walled tubular body; The interior central column wall of described axial central cavity promptly is described second heat-exchange surface, and the wall of passage then is the part of this second heat-exchange surface.
Described tubular shell comprises the interior pipe and the outer tube of two phase intussusceptions, and the ring-type back cover is arranged, outer wall and the inwall of outer tube and the interlayer cavity volume that the ring-type back cover is formed ccontaining described heater of described interior pipe.
Described heater is also made tubulose in order to adapt to the cavity volume shape of tubular shell, and on the inside and outside surface of this tubulose heater, thin-wall aluminium pipe or copper pipe all is set as its heat conduction layer.
Be arranged on the described thin-wall aluminium pipe or the copper pipe of described tubulose heater inner chamber, outer surface is close to or is coated with insulating barrier, and is wrapped in the described thin-wall aluminium pipe or the copper pipe of described tubulose heater outer surface, then is that inner surface is close to or has been applied insulating barrier.
Compare with prior art, the beneficial effects of the utility model are:
1. described water body heating rod is a tubulose, has two place's heat-exchange surfaces at least, has increased heating rod and the contact area that is heated water body; And at heating rod heater outer wrapping insulating barrier, again at the outer applying heat conduction layer of this insulating barrier, thereby heat conduction is even and efficient is high;
2. be applicable to multiple occasion, comprise aquatic animal cultivation box and pet or domestic animal drinking trough, easy to use, simple in structure, cost is low;
3. housing is made with engineering plastics, and is safe and reliable, avoided the broken easily shortcoming of glass tube or earthenware housing, favorable environment protection and light.
Description of drawings
Fig. 1 is used for the orthographic projection master TV structure schematic diagram of the water body heating rod of aquatic animal cultivating and pet-feeding for the utility model;
Fig. 2 is A-A cross-sectional view of Fig. 1;
Fig. 3 is B-B cross-sectional configuration schematic diagram of Fig. 1;
Fig. 4 is the axonometric projection schematic diagram of described heating rod.
Embodiment
Below in conjunction with each accompanying drawing the utility model content is further described.
Referring to figs. 1 through shown in Figure 4, a kind of water body heating rod that is used for aquatic animal cultivating and pet-feeding, comprise housing 10 and be located at its interior temperature-control circuit assembly 20 and heater 30, described heating rod has at least two place's heat-exchange surfaces, comprises first heat-exchange surface 12 and second heat-exchange surface 13; The surface of described temperature-control circuit assembly 20 and heater 30 is enclosed with insulating barrier 24,34 respectively, and heat conduction layer 25,35 is close on the surface of described insulating barrier 24,34 again, 25,35 inwalls of being close to described housing 10 of this heat conduction layer.
Described housing 10 is provided with rubber or the flexible plastics sucker 40 that described heating rod is fixed on use occasion.
Described housing 10 usefulness engineering plastics injection or compression molding, described engineering plastics comprise nylon PA66, polybutylene terephthalate (PBT) PTB, polyphenylene thioether PPS or polyphenylene oxide PPO.
Described housing 10 is a tubular body, comprises first section double walled tubular body 17 of ccontaining heater 30 and second section tubular body 18 of built-in temperature control circuit assembly 20; Linkage section 19 places between this first section tubular body 17 and second section tubular body 18 are provided with radial passage 16, and this passage 16 is communicated with the axial central cavity of described first section double walled tubular body 17; The interior central column wall of described axial central cavity promptly is described second heat-exchange surface 13, and the wall of passage 16 then is the part of this second heat-exchange surface 13.
Described tubular shell comprises the interior pipe and the outer tube of two phase intussusceptions, and the ring-type back cover is arranged, outer wall and the inwall of outer tube and the interlayer cavity volume that the ring-type back cover is formed ccontaining described heater 30 of described interior pipe.
Described heater 30 is also made tubulose in order to adapt to the cavity volume shape of tubular shell 10, and on the inside and outside surface of this tubulose heater 30, thin-wall aluminium pipe or copper pipe all is set as its heat conduction layer 35.
Be arranged on the described thin-wall aluminium pipe or the copper pipe of described tubulose heater 30 inner chambers, outer surface is close to or is coated with insulating barrier 34, and is wrapped in the described thin-wall aluminium pipe or the copper pipe of described tubulose heater 30 outer surfaces, then is that inner surface is close to or has been applied insulating barrier 34.
Claims (7)
1. a water body heating rod that is used for aquatic animal cultivating and pet-feeding comprises housing (10) and is located at its interior temperature-control circuit assembly (20) and heater (30), it is characterized in that:
Described heating rod has at least two place's heat-exchange surfaces, comprises first heat-exchange surface (12) and second heat-exchange surface (13); The surface of described temperature-control circuit assembly (20) and heater (30) is enclosed with insulating barrier (24,34) respectively, heat conduction layer (25,35) is close on the surface of described insulating barrier (24,34) again, and this heat conduction layer (25,35) then is close to the inwall of described housing (10).
2. water body heating rod as claimed in claim 1 is characterized in that: described housing (10) is provided with rubber or the flexible plastics sucker (40) that described heating rod is fixed on use occasion.
3. water body heating rod as claimed in claim 1 is characterized in that: described housing (10) is injected or compression molding with engineering plastics, and described engineering plastics comprise nylon PA66, polybutylene terephthalate (PBT) PTB, polyphenylene thioether PPS or polyphenylene oxide PPO.
4. water body heating rod as claimed in claim 1 is characterized in that: described housing (10) is a tubular body, comprises first section double walled tubular body (17) of ccontaining heater (30) and second section tubular body (18) of built-in temperature control circuit assembly (20); Linkage section (19) between this first section tubular body (17) and second section tubular body (18) locates to be provided with radial passage (16), and this passage (16) is communicated with the axial central cavity of described first section double walled tubular body (17); The interior central column wall of described axial central cavity promptly is described second heat-exchange surface (13), and the wall of passage (16) then is the part of this second heat-exchange surface (13).
5. water body heating rod as claimed in claim 4, it is characterized in that: described tubular shell comprises the interior pipe and the outer tube of two phase intussusceptions, and the ring-type back cover is arranged, outer wall and the inwall of outer tube and the interlayer cavity volume that the ring-type back cover is formed ccontaining described heater (30) of described interior pipe.
6. water body heating rod as claimed in claim 4, it is characterized in that: described heater (30) is in order to adapt to the cavity volume shape of tubular shell (10), also make tubulose, and, thin-wall aluminium pipe or copper pipe all are set as its heat conduction layer (35) on the inside and outside surface of this tubulose heater (30).
7. water body heating rod as claimed in claim 6, it is characterized in that: the described thin-wall aluminium pipe or the copper pipe that are arranged on described tubulose heater (30) inner chamber, outer surface is close to or is coated with insulating barrier (34), and be wrapped in the described thin-wall aluminium pipe or the copper pipe of described tubulose heater (30) outer surface, then be that inner surface is close to or has been applied insulating barrier (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120067498 CN202068600U (en) | 2011-03-15 | 2011-03-15 | Water body heating rod for aquarium cultivation and pet feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120067498 CN202068600U (en) | 2011-03-15 | 2011-03-15 | Water body heating rod for aquarium cultivation and pet feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202068600U true CN202068600U (en) | 2011-12-07 |
Family
ID=45062446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120067498 Expired - Lifetime CN202068600U (en) | 2011-03-15 | 2011-03-15 | Water body heating rod for aquarium cultivation and pet feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202068600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103380755A (en) * | 2013-05-31 | 2013-11-06 | 镇江天信电器有限公司 | External fish tank heater |
-
2011
- 2011-03-15 CN CN 201120067498 patent/CN202068600U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103380755A (en) * | 2013-05-31 | 2013-11-06 | 镇江天信电器有限公司 | External fish tank heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |
|
| CX01 | Expiry of patent term |