CN212431021U

CN212431021U - Carbon fiber warmer

Info

Publication number: CN212431021U
Application number: CN202020976313.1U
Authority: CN
Inventors: 聂晓峰; 李俊
Original assignee: Lvwei Shandong Environmental Technology Co ltd
Current assignee: Lvwei Shandong Environmental Technology Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-01-29
Anticipated expiration: 2030-06-01

Abstract

The utility model relates to a carbon fiber warmer, which comprises a frame body, wherein a thermal insulation layer is laid on the upper surface of the lower plate surface of the frame body, a reflecting plate is arranged above the thermal insulation layer, a carbon fiber heating element is arranged above the reflecting plate, and the carbon fiber heating element is provided with a plurality of carbon fiber heating elements which are arranged in parallel; the carbon fiber heating body comprises a heating part and electrifying parts arranged at two ends of the heating part; each is equipped with one at the portion both ends that generate heat of circular telegram portion, wherein, is located two circular telegram portions on same carbon fiber heat-generating body, and a circular telegram portion is connected with the power negative pole, and another circular telegram portion is connected with flexible fixed subassembly, flexible fixed subassembly is connected with the power positive pole. The utility model discloses have the change that makes things convenient for the room heater carbon fiber heat-generating body when breaking down, reduce cost of maintenance's effect.

Description

Carbon fiber warmer

Technical Field

The utility model belongs to the technical field of the heating technology and specifically relates to a carbon fiber room heater is related to.

Background

The carbon fiber warmer adopts a carbon fiber heating plate or a carbon fiber heating wire as a heating body, and is more and more popular due to excellent performances of high efficiency, energy conservation, physical therapy, health care, safety, reliability and the like.

Chinese patent with publication number CN209978154U discloses a convection type internal circulation carbon fiber electric heater, which comprises a base, wherein two first sliding rods are fixedly connected to the upper surface of the base, first sliding sleeves are sleeved on the surfaces of the two first sliding rods, the two first sliding sleeves are respectively clamped on the upper surfaces of two locking mechanisms, limiting blocks are fixedly connected to the top ends of the two first sliding rods, a plurality of clamping grooves are formed in the surfaces of the two first sliding rods, which are far away from each other, and the surfaces of the locking mechanisms are lapped with the inner walls of the clamping grooves; the upper surface of the base is fixedly connected with a heat preservation water tank, and the upper surface of the inner wall of the heat preservation water tank is provided with a carbon fiber heating tube.

The above prior art solutions have the following drawbacks: carbon fiber heating tube formula structure as an organic whole, when carbon fiber heating tube local damage, need change whole carbon fiber heating tube, cost of maintenance is higher.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a carbon fiber room heater, it has the effect that reduces cost of maintenance.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a carbon fiber warmer comprises a frame body, wherein a heat insulation layer is laid on the upper surface of the lower plate surface of the frame body, a reflection plate is arranged above the heat insulation layer, a carbon fiber heating body is arranged above the reflection plate, the carbon fiber heating body is provided with a plurality of carbon fiber heating bodies, and the carbon fiber heating bodies are arranged in parallel; the carbon fiber heating body comprises a heating part and electrifying parts arranged at two ends of the heating part; the carbon fiber heating element is characterized in that two ends of the heating part are respectively provided with one electrified part, wherein the two electrified parts are positioned on the same carbon fiber heating element, one electrified part is connected with a negative electrode of a power supply, the other electrified part is connected with a telescopic fixing component, and the telescopic fixing component is connected with a positive electrode of the power supply; the telescopic fixing component is made of a conductive material.

By adopting the technical scheme, the carbon fiber heating bodies are arranged in parallel, the electrifying parts at two ends of the single carbon fiber heating body are respectively connected with the negative electrode or the telescopic fixing component firstly and then connected with the positive electrode of the power supply, the power is directly supplied to the single carbon fiber heating body, when the heating part of the carbon fiber heating body is damaged, only the damaged single carbon fiber heating body needs to be replaced, the whole set of carbon fiber heating body does not need to be replaced, and the material cost for replacing the carbon fiber heating body is reduced; in conclusion, the material cost during the maintenance of the carbon fiber heating element is reduced by improving the structure of the carbon fiber heating element.

The present invention may be further configured in a preferred embodiment as: the telescopic fixing component comprises a fixing piece, a telescopic piece and a telescopic spring; the fixed part and the telescopic part are both arranged in an opening; the telescopic piece is sleeved in the fixed piece, and two ends of the telescopic spring are positioned in the fixed piece and the telescopic piece and are respectively and fixedly connected with the inner bottom surface of the fixed piece and the inner bottom surface of the telescopic piece; one end of the fixing piece, which is far away from the telescopic piece, is abutted against the positive electrode of the power supply; one end of the telescopic piece, which is far away from the fixing piece, is abutted against the carbon fiber heating body.

By adopting the technical scheme, the fixing piece is connected with the telescopic piece through the telescopic spring, so that the telescopic piece can be stretched along the central shaft of the fixing piece under the action of the elastic force of the spring; one end of the carbon fiber heating body is connected with the telescopic piece, the telescopic piece is connected with the fixing piece through the telescopic spring, and the fixing piece is connected with the positive pole of the power supply, so that the carbon fiber heating body is powered.

The present invention may be further configured in a preferred embodiment as: the telescopic part is provided with a first conical part, one end of the first conical part is fixedly connected with the telescopic part, and the other end of the first conical part is clamped with the electrifying part; the material used for the first conical piece is a conductive material.

By adopting the technical scheme, one end of the first conical piece is connected with the telescopic piece, so that the first conical piece can synchronously stretch and displace along with the telescopic piece along the direction of the central shaft of the fixing piece; meanwhile, the connection mode that circular telegram portion and first toper piece adopted the joint only needs to shrink to the direction of keeping away from circular telegram portion through with the extensible member, just with circular telegram portion and first toper piece separation, is convenient for dismantle both, shortens the takedown time, improves and dismantles efficiency.

The present invention may be further configured in a preferred embodiment as: the first conical piece comprises a first conical sleeve, the first conical sleeve is arranged in a truncated cone shape with an opening at one end, the opening is arranged on the large circular end face of the first conical sleeve, and the small circular end face of the first conical sleeve is provided with a first connecting plate; the opening end of the first conical sleeve is clamped with the electrifying part of the carbon fiber heating body, and the first connecting plate is connected with the telescopic piece; the side wall of the opening end of the first conical sleeve is provided with a plurality of first notches along the central axis direction, and the first notches are uniformly distributed on the side wall of the first conical sleeve; the tail ends of the first notches are arc-shaped.

By adopting the technical scheme, the first conical sleeve is in a truncated cone shape with one open end, so that the first conical sleeve can be clamped with the electrifying part of the carbon fiber heating body from the open end of the first conical sleeve, the carbon fiber heating body is convenient to assemble and disassemble, the disassembling time is shortened, and the disassembling efficiency is improved; the side wall of the first conical sleeve is provided with a first notch, when the first conical sleeve is clamped with the electrifying part, the telescopic spring generates a force pointing to the center of the carbon fiber heating body on the first conical sleeve due to the compression state, at the moment, the first conical sleeve generates certain deformation along the radial direction of the circular surface under the acting force, and the first conical sleeve is clamped with the electrifying part more tightly after being deformed; the tail end of the first notch is designed to be arc-shaped, so that the first conical sleeve is prevented from being pulled apart from the tail end of the first notch by stress.

The present invention may be further configured in a preferred embodiment as: a second conical part is arranged between the carbon fiber heating body and the negative electrode of the power supply; one end of the second conical part is fixedly connected with the negative electrode of the power supply, and the other end of the second conical part is clamped with the electrifying part of the carbon fiber heating body; the material used for the second conical part is a conductive material.

By adopting the technical scheme, one end of the second conical part is connected with the negative electrode of the power supply, and the other end of the second conical part is clamped with the electrifying part of the carbon fiber heating body, so that the carbon fiber heating body is connected with the negative electrode of the power supply, and the negative electrode of the power supply supplies power to the carbon fiber heating body; meanwhile, the connection mode of clamping connection is adopted between the electrifying part of the carbon fiber heating body and the second conical part, the second conical part and the electrifying part can be separated only by pulling the carbon fiber heating body in the direction away from the second conical part, the second conical part and the electrifying part can be conveniently detached, the detaching time is shortened, and the detaching efficiency is improved.

The present invention may be further configured in a preferred embodiment as: the second conical part comprises a second conical sleeve, the second conical sleeve is in a circular truncated cone shape with one end opened, the opening is formed in the large circular end face of the second conical sleeve, and the small circular end face of the second conical sleeve is provided with a second connecting plate; the opening end of the second conical sleeve is clamped with the electrifying part of the carbon fiber heating body, and the second connecting plate is connected with the negative electrode of the power supply; a plurality of second notches are formed in the side wall of the opening end of the second conical sleeve along the central axis direction of the second conical sleeve, and the second notches are uniformly distributed on the side wall of the second conical sleeve; the tail ends of the second notches are arc-shaped.

By adopting the technical scheme, the second conical sleeve is in a truncated cone shape with one open end, so that the second conical sleeve can be clamped with the electrifying part of the carbon fiber heating body from the open end of the second conical sleeve, the carbon fiber heating body is convenient to assemble and disassemble, the disassembling time is shortened, and the disassembling efficiency is improved; the side wall of the second conical sleeve is provided with a second notch, when the second conical sleeve is clamped with the electrifying part, the telescopic spring generates a force pointing to the center of the carbon fiber heating body to the first conical sleeve due to the compression state, at the moment, the first conical sleeve generates certain deformation along the radial direction of the circular surface under the acting force, and the second conical sleeve is clamped with the electrifying part more tightly after being deformed; the tail end of the second notch is designed into a circular arc shape, so that the second conical sleeve is prevented from being pulled apart from the tail end of the second notch by stress.

The present invention may be further configured in a preferred embodiment as: the middle part still is equipped with the support piece that supports the carbon fiber heat-generating body on the framework, the support piece upper surface is equipped with the joint groove of a plurality of joint carbon fiber heat-generating body.

By adopting the technical scheme, the support piece supports the middle part of the carbon fiber heating body, so that the influence of the carbon fiber heating body on the clamping between the carbon fiber heating body and the first conical piece and the second conical piece due to gravity is eliminated; and support piece prevents that the carbon fiber room heater from rocking about carrying or moving the in-process with the carbon fiber heat-generating body joint in the joint inslot, the joint between carbon fiber heat-generating body and first cone-shaped piece and the second cone-shaped piece causes the influence.

The present invention may be further configured in a preferred embodiment as: the circular truncated cone-shaped structure of the electrifying part is characterized in that the shape of the electrifying part is a truncated cone-shaped structure, and a small circular surface of the truncated cone-shaped structure of the electrifying part is arranged at the end point of the carbon fiber heating body.

Through adopting above-mentioned technical scheme, carbon fiber heating element both ends are round platform shape structure, and the small circle is at carbon fiber heating element termination point department for carbon fiber heating element and first cone-shaped member and second cone-shaped member can joint and the joint gets more fastening.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the material cost during the maintenance of the carbon fiber heating body is reduced by improving the structure of the carbon fiber heating body;

2. the time cost of the carbon fiber heating body during maintenance is reduced by changing the connection mode between the carbon fiber heating body and the electrodes, so that the maintenance cost of the carbon fiber warmer is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the telescopic fixing assembly of fig. 1.

Fig. 3 is a schematic view of the structure of the first conical member of fig. 1.

FIG. 4 is a schematic view of the second cone of FIG. 1.

FIG. 5 is a schematic view showing the structure of the carbon fiber heat-generating body in FIG. 1.

Reference numerals: 1. a frame body; 11. a support member; 12. a clamping groove; 2. a reflective plate; 3. a thermal insulation layer; 4. a carbon fiber heating element; 41. a heat generating portion; 42. an energizing part; 5. a telescopic fixing component; 51. a fixing member; 52. a telescoping member; 53. a tension spring; 61. a first conical member; 611. a first conical sleeve; 612. a first notch; 613. a first connecting plate; 62. a second conical member; 621. a second tapered sleeve; 622. a second notch; 623. a second connecting plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the carbon fiber warmer disclosed by the present invention comprises a frame body 1, wherein the frame body 1 is square, and a thermal insulation layer 3 made of aluminum silicate as a thermal insulation material is laid on the lower plate surface of the frame body 1; an infrared reflecting plate 2 is arranged above the heat insulating layer 3, and the reflecting plate 2 is away from the heat insulating layer 3 by a certain distance so as to weaken the waste of energy caused by the heat transferred to the lower plate surface of the frame body 1; a plurality of carbon fiber heating bodies 4 which are parallel to each other are arranged above the reflecting plate 2.

Referring to fig. 1 and 5, the carbon fiber heating element 4 includes a heat generating portion 41 and conducting portions 42 provided at both ends of the heat generating portion 41; the heating part 41 is a cylindrical rod structure, two electrifying parts 42 are arranged on one carbon fiber heating body 4, two ends of the heating part 41 are respectively provided with one electrifying part, each electrifying part 42 is of a truncated cone structure, the truncated cone structure of the circular cone structure is gradually reduced from the center of the carbon fiber heating body 4 to two ends, and the circular cone structure is clamped in the first conical part 61 or the second conical part 62.

Referring to fig. 1 and 3, the other of the conducting portion 42 is firstly clamped with the first conical part 61, and then is connected with the telescopic fixing component 5 after being clamped with the first conical part 61, the telescopic fixing component 5 is connected with the positive electrode of the power supply, so that the conducting portion 42 is communicated with the positive electrode of the electrode, and the first conical part 61 is detachably connected with the telescopic fixing component 5; the first conical part 61 comprises a first conical sleeve 611, the first conical sleeve 611 is in a circular truncated cone shape with an opening at one end, the opening is arranged on the large circular end face of the circular truncated cone, the small circular end face of the first conical sleeve 611 is provided with a first connecting plate 613, and the first connecting plate 613 is connected with the telescopic fixing component 5; the side surface of the first conical sleeve 611 near the opening end is provided with three first notches 612, the three first notches 612 are uniformly arranged on the side surface of the first conical sleeve 611, and the tail end of the first notch 612 is arc-shaped.

Referring to fig. 1 and 4, one of the electrified parts 42 is clamped with one end of the second conical part 62, and after the second conical part 62 is connected, the other end of the second conical part 62 is connected with the negative electrode of the power supply, so that the electrified part 42 is communicated with the negative electrode of the electrode, and the second conical part 62 is detachably connected with the negative electrode of the power supply; the second conical part 62 comprises a second conical sleeve 621, the second conical sleeve 621 is in a circular truncated cone shape with an opening at one end, the opening is arranged on the large circular end surface of the circular truncated cone, a second connecting plate 623 is arranged on the small circular end surface of the second conical sleeve 621, and the second connecting plate 623 is connected with the telescopic fixing component 5; the side of the second conical sleeve 621 is provided with three second notches 622 near the opening end, the three second notches 622 are uniformly arranged on the side of the second conical sleeve 621, and the tail end of the second notches 622 is arc-shaped.

In order to improve the electric conduction performance and the lubricating performance when the electrifying part 42 is clamped with the first conical part 61 and the second conical part 62, graphite mud is coated between the electrifying part 42 and the first conical part 61 and the second conical part 62; a support piece 11 for supporting the carbon fiber heating body 4 is arranged in the middle of the frame body 1, and a plurality of clamping grooves 12 for clamping the carbon fiber heating body 4 are arranged on the upper surface of the support piece 11.

Referring to fig. 1 and 2, the telescopic fixing assembly 5 includes a fixing member 51, the fixing member 51 is disposed with an opening at one end, a telescopic member 52 is inserted into the opening end of the fixing member 51, and the telescopic member 52 is also disposed with an opening at one end; an extension spring 53 is connected between the inner bottom surfaces of the fixed 51 pole extension pieces 52; one end of the fixed member 51 far away from the telescopic member 52 is connected with the positive pole of the power supply, and one end of the telescopic member 52 far away from the fixed member 51 is connected with the first conical member 61; the extensible member 52 is extensible and contractible in the central axis direction of the stator 51 by the elastic force of the extensible spring 53.

The implementation principle of the embodiment is as follows: after the second conical part 62 and the electrode cathode, the first conical part 61 and the telescopic fixing component 5, and the telescopic fixing component 5 and the electrode anode are connected, the carbon fiber heating element 4 is clamped in the clamping groove 12, then the electrifying part 42 at one end of the carbon fiber heating element 4 is clamped in the second conical sleeve 621 of the second conical part 62, before clamping, graphite mud needs to be smeared on the inner wall of the second conical sleeve 621, and when clamping, the first conical part 61 needs to be in a state of being compressed towards the electrode anode, namely, the first conical part 61 is moved towards the electrode anode by compressing the telescopic part 52; then, the electrifying part 42 at the other end of the carbon fiber heating body 4 is clamped in the first conical sleeve 611 of the first conical piece 61, before clamping, graphite mud needs to be smeared on the inner wall of the first conical sleeve 611, after clamping, the telescopic fixing component 5 is in an extending state, and at this time, the installation of the carbon fiber heating body 4 is completed. And repeating the operation to finish the installation of the plurality of carbon fiber heating elements 4, assembling other parts of the warmer and then using the warmer. When in use, if the carbon fiber heating element 4 is damaged, the carbon fiber heating element 4 can be replaced by adopting the reverse operation of the operation method.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a carbon fiber warmer, includes framework (1) insulating layer (3) have been laid to the upper surface of face under framework (1) insulating layer (3) top is equipped with reflecting plate (2) top is equipped with carbon fiber heat-generating body (4), its characterized in that: the carbon fiber heating bodies (4) are provided with a plurality of carbon fiber heating bodies (4) which are arranged in parallel; the carbon fiber heating element (4) comprises a heating part (41) and conducting parts (42) arranged at two ends of the heating part (41); the two ends of the heating part (41) of each electrified part (42) are respectively provided with one electrified part (42), wherein the two electrified parts (42) are positioned on the same carbon fiber heating body (4), one electrified part (42) is abutted against the negative pole of a power supply, the other electrified part (42) is connected with a telescopic fixing component (5), and the telescopic fixing component (5) is connected with the positive pole of the power supply; the telescopic fixing component (5) is made of a conductive material.

2. The carbon fiber warmer of claim 1, wherein: the telescopic fixing component (5) comprises a fixing piece (51), a telescopic piece (52) and a telescopic spring (53); the fixing piece (51) and the telescopic piece (52) are both arranged in an opening way; the telescopic piece (52) is sleeved in the fixed piece (51), and two ends of the telescopic spring (53) are positioned in the fixed piece (51) and the telescopic piece (52) and are respectively fixedly connected with the inner bottom surface of the fixed piece (51) and the inner bottom surface of the telescopic piece (52); one end of the fixing piece (51) far away from the telescopic piece (52) is abutted against the positive electrode of the power supply; one end of the telescopic piece (52) far away from the fixing piece (51) is abutted against the carbon fiber heating body (4).

3. The carbon fiber warmer of claim 2, wherein: a first conical piece (61) is arranged on the telescopic piece (52), one end of the first conical piece (61) is fixedly connected with the telescopic piece (52), and the other end of the first conical piece (61) is clamped with the electrifying part (42); the material of the first conical part (61) is conductive material.

4. A carbon fiber warmer as claimed in claim 3, wherein: the first conical part (61) comprises a first conical sleeve (611), the first conical sleeve (611) is arranged in a truncated cone shape with one end open, the opening is formed in the large circular end face of the first conical sleeve (611), and the small circular end face of the first conical sleeve (611) is provided with a first connecting plate (613); the opening end of the first conical sleeve (611) is clamped with the conducting part (42) of the carbon fiber heating body (4), and the first connecting plate (613) is connected with the telescopic piece (52); the side wall of the opening end of the first conical sleeve (611) is provided with a plurality of first notches (612) along the central axis direction, and the first notches (612) are uniformly arranged on the side wall of the first conical sleeve (611); the tail ends of the first gaps (612) are arc-shaped.

5. The carbon fiber warmer of claim 1, wherein: a second conical part (62) is arranged between the carbon fiber heating body (4) and the negative electrode of the power supply; one end of the second conical part (62) is fixedly connected with the negative electrode of the power supply, and the other end of the second conical part (62) is clamped with the electrifying part (42) of the carbon fiber heating body (4); the material used by the second conical part (62) is a conductive material.

6. The carbon fiber warmer of claim 5, wherein: the second conical part (62) comprises a second conical sleeve (621), the second conical sleeve (621) is in a circular truncated cone shape with one end opened, the opening is formed in the large circular end face of the second conical sleeve (621), and the small circular end face of the second conical sleeve (621) is provided with a second connecting plate (623); the opening end of the second conical sleeve (621) is clamped with the electrifying part (42) of the carbon fiber heating body (4), and the second connecting plate (623) is connected with the negative electrode of the power supply; a plurality of second notches (622) are formed in the side wall of the opening end of the second conical sleeve (621) along the central axis direction of the second conical sleeve, and the second notches (622) are uniformly distributed on the side wall of the second conical sleeve (621); the tail ends of the second notches (622) are arc-shaped.

7. The carbon fiber warmer of claim 1, wherein: middle part still is equipped with support piece (11) that support carbon fiber heat-generating body (4) on framework (1), support piece (11) upper surface is equipped with joint groove (12) of a plurality of joint carbon fiber heat-generating body (4).

8. The carbon fiber warmer of claim 1, wherein: the circular truncated cone-shaped structure of the electrifying part (42) is characterized in that the electrifying part (42) is in a circular truncated cone-shaped structure, and the small circular surface of the circular truncated cone-shaped structure of the electrifying part (42) is arranged at the end point of the carbon fiber heating body (4).