CN211429549U - Modularized heating device - Google Patents

Abstract

The utility model provides a modularization heating device belongs to the heating technology field. The heating device solves the problems that the existing heating device for the steaming pan, the sterilizing pan and other equipment is troublesome to install, inconvenient to maintain and small in application range. The utility model comprises a heating base and a flexible heat insulation layer, wherein the flexible heat insulation layer is arranged on the outer side surface of the heating base and comprises a first fixing surface in interference fit with the heating base, a first supporting surface for matching with the heating base, a second fixing surface in interference fit with a pot body and a groove in interference fit with the pot body; the heating base comprises a supporting edge matched with the first supporting surface, a heating pipe fixedly connected with the heating base and connector lugs respectively arranged at two ends of the heating pipe. The utility model has the advantages of easy dismounting, wide application range and modularization.

Description

Modularized heating device

Technical Field

The utility model belongs to the technical field of the heating, concretely relates to modularization heating device.

Background

Present steamer, equipment such as disinfection pot need use heating device usually, however these heating device adopt heating coil or heating pipe usually, the mounting means of these heating coil and heating pipe is comparatively troublesome, and whole heating device sets up at the internal portion of pot, the later maintenance is also comparatively troublesome, simultaneously to some steamer and the disinfection pot that adopt plastics to make the pot body, ordinary heating pipe and heating coil can't directly be suitable for, need additionally to increase the material and prevent that heating pipe or heating coil are direct to the heating of the pot body, lead to the quick ageing of the pot body or warp.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple to operate, application scope is wide, modular modularization heating device to the above-mentioned problem that exists among the prior art.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a modularized heating device is characterized by comprising a heating base and a flexible heat insulation layer, wherein the flexible heat insulation layer is arranged on the outer side surface of the heating base and comprises a first fixing surface in interference fit with the heating base, a first supporting surface used for being matched with the heating base, a second fixing surface in interference fit with a pot body and a groove matched with the pot body; the heating base comprises a supporting edge matched with the first supporting surface, a heating pipe fixedly connected with the heating base and connector lugs respectively arranged at two ends of the heating pipe. The outer side surface of the heating base is wrapped with a flexible heat insulation layer which can install the heating base in an installation groove arranged on a steamer, a sterilizing pan and other equipment through the characteristic of self compression and deformation, the second fixing surface is in interference fit with the pan body, the first fixing surface is in interference fit with the heating base, the sealing effect is achieved, water above the pan body is prevented from flowing to the lower part of the pan body, the supporting edge of the heating base is supported by the first supporting surface, the heating base can be isolated from other parts of the pan body by the heat insulation characteristic of the flexible heat insulation layer, the heating base is prevented from directly contacting with the pan body, so that the modularized heating device can be directly suitable for the pan body made of plastics, the pot bodies are only provided with one opening for installing the modularized heating device, so that the pot body has wide application range, is convenient to disassemble and assemble and is convenient for later maintenance. The heating base and the flexible heat insulation layer are assembled together to form an independent module, so that the whole modularized heating device can be produced in a modularized mode and is suitable for various devices.

Furthermore, a protective layer is arranged outside the heating pipe. The heating pipe links firmly in the bottom of heating the base, the mode that links firmly has a lot of, can be the welding also can be that heating pipe and heating base integrated into one piece form, the heating pipe is equipped with the protective layer outward, the protective layer can protect the heating pipe, the protective layer can also be with the heating pipe not also transmit the heating base with the heat of the part that the heating base is connected on simultaneously, make the heat utilization ratio that the heating pipe sent higher, the connector lug on the heating pipe carries out the circular telegram through connecting wire, it is more convenient to work a telephone switchboard, and the connector lug stretches out perpendicularly outside the heating pipe, make the heating pipe can be kept away from to the wire, prevent that the shell of wire from being.

Further, the heating base still include the pencil fixing base, the pencil fixing base on be equipped with the fixed orifices, the pencil fixing base set up in the heating pipe inboard and link firmly with the protective layer. Wrap up thermal insulation material on the wire, the clamping piece of making through pencil fixing base and iron sheet can fix the wire very conveniently for the wire can not become flexible easily, and the setting that the pencil fixing base is located the heating pipe inboard and links firmly with the protective layer can improve the space utilization of heating base, makes the heating base can be small, is applicable to the steamer or the sterilizer of more models.

Further, the heating base still including set up in the sensor mounting groove of heating base bottom and the both sides of sensor mounting groove be equipped with the mounting hole, install temperature sensor in the sensor mounting groove, temperature sensor pass through the mounting hole and the connecting piece is fixed in heating base bottom. Temperature sensor is common standard component on the market and from taking the mounting hole, consequently through the mounting hole of temperature sensor and the mounting hole on the heating base, recycles the screw and fixes both, convenient operation, and the structure meets singly, and the sensor mounting groove can also be installed in the heating pipe inboard moreover, improves the space utilization of heating base, and temperature sensor can realize the temperature monitoring to heating base.

Further, heating base bottom still be equipped with a plurality of bellied fixing bases, the fixing base on set up threaded hole, the fixing base evenly set up in the protective layer outside and link firmly with the protective layer, the fixing base be located between flexible thermal-protective layer and the protective layer. The threaded holes in the fixing seat can be used for conveniently installing other parts at the bottom of the heating base so as to realize multiple functions, the expansibility is good, and the fixing seat plays a role in enhancing the overall strength of the heating base to a certain extent.

Furthermore, the lower surface of the fixing seat protrudes out of the lowest point of the protection layer, and the lower surface of the fixing seat is flush with the lower surface of the flexible heat insulation layer. The height that highly will exceed the protective layer of fixing base, when other parts are installed on the fixing base, can prevent this part and protective layer direct contact, because the protective layer is direct and the heating pipe contact, the heating pipe of high temperature can reach the high temperature of four-five hundred degrees, and the lower surface and the flexible insulating layer lower surface parallel and level of fixing base in addition, also when other parts are installed on the fixing base, can live flexible insulating layer by the way butt, play the supporting role to flexible insulating layer.

Furthermore, the heating base on still install the bottom plate of butt flexible thermal-protective coating, the bottom plate on be equipped with and be used for installing the through-hole on the fixing base with the bottom plate. The bottom plate passes through threaded fasteners such as screw and installs on the fixing base, and this bottom plate can butt fixing base and flexible insulating layer simultaneously, also can play the supporting role to flexible insulating layer for flexible insulating layer can not follow landing on the heating base, and the heating base passes through flexible insulating layer to be fixed on the mounting groove of equipment such as steamer, simple structure, simple to operate.

Further, bottom plate center department set up jaggedly, heating pipe and connector lug can be exposed to the breach, breach edge still be equipped with the chimb, the through-hole set up in the chimb, chimb accessible connecting piece fix the bottom plate on the fixing base. The notch is formed in the center of the bottom plate, the material usage of the bottom plate can be reduced, the connector lug of the heating pipe and the connector lug of the heating pipe can be exposed conveniently, the sensor mounting groove and the wire harness fixing seat on the inner side can also be exposed, the convex edge on the edge of the bottom plate is fixed on the fixing seat through threaded fasteners such as screws, the flexible heat insulation layer can be supported, the structure is compact, the installation is convenient, and the occupied size is small.

Further, the flexible heat insulation layer comprises an inclined surface, and the bottom of the inclined surface is inclined downwards. When putting into water in the pot body, because the upper surface of heating base is less than the upper strata of flexible insulating layer, consequently cold water just can follow the inclined plane flow direction heating base, and the depth of water of heating base department will be darker than other parts of the pot body, and hot water can up emerge, and hot water here can form the convection current with the cold water on next door, just can make the temperature of water in the pot body even very fast, and the setting on inclined plane can make things convenient for the flow of rivers more.

Furthermore, the flexible heat insulation layer is made of organic silica gel. The organic silica gel takes a silicon-oxygen bond as a main chain structure, the bond energy of a C-C bond is 82.6 kcal/gram molecule, and the bond energy of a Si-O bond is 121 kcal/gram molecule in the organic silicon, so that the organic silicon product has high thermal stability, and the chemical bond of the molecule is not broken and decomposed at high temperature. The organosilicon can resist high temperature and low temperature, and can be used in a wide temperature range. The organic silica gel has good electrical insulation performance and biological inertia, so the organic silica gel is very suitable to be used as a flexible heat insulation layer material of the modularized heating device.

Compared with the prior art, the modularized heating device adopting the technical scheme has the following beneficial effects:

the utility model discloses a modularization heating device has following advantage:

1: the heating base is in interference fit with the pot body through the second fixing surface of the flexible heat insulation layer, so that equipment such as the existing steamer can be realized only by arranging the mounting groove, and the arrangement has the advantages of convenience in mounting and dismounting and wide application range;

2: the heating pipe fixedly connected to the heating base can be electrified to generate heat, and the heating element is integrated into a whole, so that the device has the advantages of compact structure and small occupied space;

3: the flexible heat insulation layer wraps the outer side surface of the heating base, the heating base is fixed by the flexible heat insulation layer through the first fixing surface and the first supporting surface, the heating base is isolated from the pot body, and the flexible heat insulation layer has the advantages of protecting the pot body, being good in water leakage prevention effect and convenient to install due to the fact that the flexible heat insulation layer can stretch and is good in heat insulation performance;

4: the heating base and the flexible heat insulation layer are assembled together to form an independent module, so that the whole modularized heating device can be produced in a modularized mode and is suitable for various devices.

Drawings

Fig. 1 is an exploded view of the present invention;

fig. 2 is an isometric cross-sectional schematic view of the present invention;

fig. 3 is another isometric cross-sectional view of the present invention;

fig. 4 is a bottom view of the present invention.

In the figure, 1, a base is heated; 2. a flexible thermal insulation layer; 11. heating a tube; 12. a protective layer; 111. a connector lug; 13. a harness fixing seat; 131. a fixing hole; 14. a sensor mounting groove; 141. mounting holes; 3. a temperature sensor; 15. a fixed seat; 151. a threaded hole; 16. a base plate; 17. a support edge; 161. a notch; 162. a convex edge; 21. a first fixing surface; 22. a first support surface; 23. a second stationary surface; 211. an inclined surface; 221. and (4) a groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, the modular heating device includes a heating base 1 and a flexible thermal insulation layer 2, in this embodiment, the heating base 1 is formed by casting and integrating, a protruding heating pipe 11 is disposed on the heating base 1, a protection layer 12 is wrapped outside the heating pipe 11, two openings are further disposed on the protection layer 12, a portion of the heating pipe 11 is exposed, two ends of the heating pipe 11 are connected with a connector lug 111, the connector lug 111 extends out of the heating pipe 11 perpendicularly to the heating base 1, the heating pipe 11 can generate heat by energizing the connector lug 111, the top of the heating base 1 is a platform, the size of the platform is larger than that of the base below, the flexible thermal insulation layer 2 is divided into three layers, which are an upper layer, a middle layer and a lower layer, the upper layer is provided with an inclined surface 211, the bottom of the inclined surface 211 inclines downwards towards the center of the upper layer, a step is further disposed between the upper, the step supports the support edge 17 of the heating base 1, the lower outer surface of the step protrudes relative to the middle outer surface of the step, and the upper outer surface of the step protrudes relative to the lower outer surface of the step, so that the upper layer protrudes most.

Specifically, the first fixing surface 21 and the second fixing surface 23 are respectively located on two sides of the upper layer, the upper surface of the first supporting surface 22 located on the middle layer is a step, and the groove 221 is formed by stacking the upper layer, the middle layer and the lower layer.

Preferably, when the flexible thermal insulation layer 2 is installed, heat-resistant glue can be used, so that the sealing property and the firmness are improved.

Specifically, the thickness of the upper layer is larger than that of the middle layer and the lower layer. The thickness on upper strata is thickest in the three-layer, and only the upper strata is with pot body direct contact moreover, therefore the upper strata is thicker means the area of contact of upper strata and pot body is bigger, whole modularization heating device's fixed effect is better, the distance that water will flow through from the gap between pot body and the upper strata and the gap between upper strata and heating base 1 becomes longer, water is difficult to spill, consequently leak protection water performance has been better.

Preferably, the flexible heat insulation layer 2 is made of silica gel, specifically organic silica gel, the organic silica gel is of a main chain structure with a silicon-oxygen bond, the bond energy of a C-C bond is 82.6 kcal/gram molecule, and the bond energy of a Si-O bond is 121 kcal/gram molecule in the organic silicon, so that the organic silicon product has high thermal stability, and the chemical bond of the molecule is not broken or decomposed at high temperature. The organosilicon can resist high temperature and low temperature, and can be used in a wide temperature range. The organic silicon gel has good electrical insulation performance and biological inertia, so the organic silicon gel is very suitable to be used as the material of the flexible heat insulation layer 2 of the modularized heating device.

Preferably, the flexible thermal insulation layer 2 is formed by integral molding. High precision and suitability for mass production.

Specifically, flexible insulating layer 2 wrap up in heating base 1 lateral surface, heating base 1 lateral surface is hugged closely to 2 medial surfaces of flexible insulating layer, the pot body mounting groove side of equipment such as steamer is hugged closely to the lateral surface of flexible insulating layer 2. This flexible insulating layer 2 can install heating base 1 in the steamer through the characteristic of self compressible deformation, the mounting groove that equipment such as disinfection pot were seted up, still have sealing effect, prevent that the rivers of pot body top from reaching pot body below, and the characteristic that heating base 1 accessible flexible insulating layer 2 self can insulate against heat will heat base 1 and other positions of the pot body and keep apart, avoid heating base 1 direct and pot body contact, make this modularization heating device can directly be applicable to the pot body that adopts plastics to make, these pot bodies only need set up one can install by modularization heating device's opening can, application scope is wide, and easy dismounting, the later maintenance of being convenient for.

Specifically, the highest surface of the upper layer 21 is higher than the upper surface of the heating base 1, and the inclined surface 211 of the upper layer 21 is in butt joint with the side edge of the upper surface of the heating base 1. Upper strata 21 and heating base 1 upper surface form a recess, and cold water will flow to heating base 1 upper surface like this, and the setting of inclined plane 211 and the butt joint of heating base 1 upper surface, has not only made things convenient for the flow of rivers, can reduce the abrupt sense of heating base 1 upper surface moreover, makes overall structure more harmonious, also makes when water is less, and water can not gather at inclined plane 211 and heating base 1 side, only can gather at heating base 1 upper surface, reduces the risk of leaking.

Specifically, the heating base 1 further comprises a wire harness fixing seat 13, the wire harness fixing seat 13 is provided with a fixing hole 131, and the wire harness fixing seat 13 is arranged on the inner side of the heating pipe 11 and fixedly connected with the protective layer 12. Wrap up the thermal insulation material on the wire, the wire that the clamping piece that uses the iron sheet to make will wrap up the thermal insulation material is cliied, set up the wire is unsettled, this thermal insulation material can be the high temperature sticky tape, the high temperature sticky tape is made by high bulk nature Sio2 fibre, and cover with thick iron oxide red silica gel, then pass through the screw fixation with the clamping piece on pencil fixing base 13, can fix the wire very conveniently, make the wire can not become flexible easily, wire and thermal insulation material can not with protective layer 12 direct contact, pencil fixing base 13 is located the setting that heating pipe 11 is inboard and link firmly with protective layer 12, can improve the space utilization of heating base 1, make heating base 1 can do little volume, be applicable to the steamer or the sterilizer of more models.

Specifically, 1 bottom of heating base still be equipped with a plurality of bellied fixing base 15, fixing base 15 on set up threaded hole 151, fixing base 15 evenly set up in the protective layer 12 outside and link firmly with protective layer 12, fixing base 15 be located between flexible thermal insulation layer 2 and protective layer 12, 15 lower surface protrusion of fixing base in the 12 lowest points of protective layer and the lower surface parallel and level of fixing base 15 and the 2 lower surface parallel and level of flexible thermal insulation layer, heating base 1 on still install the bottom plate 16 of the flexible thermal insulation layer 2 of butt, bottom plate 16 on be equipped with and be used for installing bottom plate 16 at the through-hole on fixing base 15. Bottom plate 16 passes through the screw mounting on fixing base 15, and this bottom plate 16 can be simultaneously butt joint fixing base 15 and flexible insulating layer 2, also can play the supporting role to flexible insulating layer 2 for flexible insulating layer 2 can not follow heating base 1 landing, and heating base 1 passes through flexible insulating layer 2 to be fixed on the mounting groove of equipment such as steamer, simple structure, simple to operate, moreover bottom plate 16 can not with protective layer 12 direct contact.

Specifically, the center of the bottom plate 16 is provided with a notch 161, the notch 161 can expose the heating pipe 11 and the connector lug 111, the edge of the notch 161 is further provided with a convex edge 162, the through hole is arranged on the convex edge 162, and the convex edge 162 can fix the bottom plate 16 on the fixing seat 15 through a connecting piece. Aim at screw hole 151 on the fixing base 15 with the through-hole on the chimb 162, then use the screw to fix chimb 162 on fixing base 15, bottom plate 16 has just been fixed on fixing base 15 like this, easy operation, and bottom plate 16 just can withstand flexible insulating layer 2 in this time, also can play the supporting role to flexible insulating layer 2 promptly for flexible insulating layer 2 can not follow landing on the heating base 1. The bottom plate 16 can be made of stainless steel plate or aluminum plate by direct laser cutting, and is simple to manufacture.

Specifically, heating base 1 still including set up in the sensor mounting groove 14 of heating base 1 bottom and the both sides of sensor mounting groove 14 are equipped with mounting hole 141, install temperature sensor 3 in the sensor mounting groove 14, temperature sensor 3 pass through mounting hole 141 and connecting piece and fix in heating base 1 bottom. Temperature sensor 3 is common standard component on the market and from taking mounting hole 141, consequently through mounting hole 141 of temperature sensor 3 and the mounting hole 141 on the heating base 1, reuse the screw with both fixed, convenient operation, the structure meets singly, and sensor mounting groove 14 can also install at heating pipe 11 inboardly moreover, improves the space utilization of heating base 1, and temperature sensor 3 can realize the temperature monitoring to heating base 1.

Generally speaking, only need to install heating base 1 in the flexible insulating layer 2 that integrated into one piece formed, then install temperature sensor 3, weld the wire and arrange the wire well, a modularization heating device has just so been accomplished, and whole modularization heating device is exactly an independent module, can be applicable to multiple equipment on, it is very convenient to install moreover.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the use of the term in the present text is used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (10)

1. A modularized heating device is characterized by comprising a heating base (1) and a flexible heat insulation layer (2), wherein the flexible heat insulation layer (2) is arranged on the outer side surface of the heating base (1), and the flexible heat insulation layer (2) comprises a first fixing surface (21) in interference fit with the heating base (1), a first supporting surface (22) in interference fit with the heating base (1), a second fixing surface (23) in interference fit with a pot body and a groove (221) in interference fit with the pot body; the heating base (1) comprises a supporting edge (17) matched with the first supporting surface (22), a heating pipe (11) fixedly connected with the heating base (1), and connector lugs (111) respectively arranged at two ends of the heating pipe (11).

2. A modular heating device as claimed in claim 1, characterized in that the heating base (1) comprises a protective layer (12) arranged outside the heating tube (11).

3. A modular heating device according to claim 2, characterized in that the heating base (1) further comprises a wire harness fixing seat (13), the wire harness fixing seat (13) is provided with a fixing hole (131), and the wire harness fixing seat (13) is arranged inside the heating pipe (11).

4. The modular heating device according to claim 1, wherein the heating base (1) further comprises a sensor mounting groove (14) arranged at the bottom of the heating base (1) and a temperature sensor (3) arranged in the sensor mounting groove (14), and mounting holes (141) for mounting the temperature sensor (3) are arranged at two sides of the sensor mounting groove (14).

5. The modular heating device according to claim 3, wherein the bottom of the heating base (1) further comprises a plurality of protruding fixing seats (15), the fixing seats (15) are provided with threaded holes (151), the fixing seats (15) are uniformly arranged on the outer side of the protective layer (12), and the fixing seats (15) are located between the flexible heat insulation layer (2) and the protective layer (12).

6. A modular heating device as claimed in claim 5, characterised in that the lower surface of the holder (15) protrudes from the lowest point of the protective layer (12), the lower surface of the holder (15) being flush with the lower surface of the flexible insulating layer (2).

7. A modular heating device as claimed in claim 6, characterised in that a base plate (16) abutting the flexible insulating layer (2) is removably mounted on the heating base (1).

8. A modular heating device as claimed in claim 7, characterized in that the base plate (16) comprises a notch (161) and a flange (162) arranged at the edge of the notch (161), wherein the flange (162) is used to fix the base plate (16) to the holder (15) by means of a connecting element.

9. A modular heating device as claimed in claim 1, characterized in that said flexible insulating layer (2) further comprises an inclined surface (211) guiding the fresh water.

10. A modular heating device as claimed in any one of claims 1 to 8, characterised in that the flexible insulating layer (2) is made of silicone.

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