Integrated infrared heating reflection bulb

Abstract

The utility model provides an integrated infrared heating reflection bulb which comprises a lamp body and a cover body, the lamp body is arranged on the cover body in a penetrating mode, the cover body comprises a cooling part and a reflection part, the cooling part and the reflection part are integrally formed, a cooling cavity is formed in the cooling part, and the reflection part is arranged in the cooling cavity. The cover body is further provided with a water inlet hole and a water outlet hole which are communicated with the cooling cavity, and the end of the reflecting part is provided with an arc-shaped reflecting cavity which is concave inwards. Through the arrangement of the reflection cavity, heat radiation emitted by the lamp body can be effectively concentrated on an object to be heated, so that the heating efficiency and the utilization rate of the heat radiation are further improved; through the arrangement of the cooling cavity and the heat dissipation grooves, the cover body has the efficient heat dissipation capacity of internal and external heat dissipation; meanwhile, due to the integrally-formed design of the cooling part and the reflecting part in the cover body and the detachable design of the lamp body and the cover body, parts of the bulb can be replaced quite conveniently and practically, and meanwhile personalized heating setting of the bulb is achieved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of heat radiation source heating, and particularly relates to an integrated infrared temperature-rising reflector bulb. BACKGROUND

[0002] Heat radiation refers to the phenomenon that electromagnetic waves are radiated by an object due to temperature rise, and when heat radiation irradiates the surface of a to-be-heated object, part of the radiation is absorbed by the to-be-heated object, so that the temperature of the to-be-heated object is raised to achieve the purpose of heating (commonly used for crystal purification, metal melting or plastic molding, etc.); an incandescent lamp as a commonly used heat radiation source generates heat radiation through the electric heating effect, that is, when electric current passes through the filament, the filament is constantly heated due to the existence of resistance, and the temperature rise of the filament makes the atoms and molecules inside the filament vibrate at a higher speed, and these vibrations cause the charge distribution between the atoms and molecules to change, thereby generating the electromagnetic waves.

[0003] In order to make more heat radiation concentrate on the to-be-heated object, a reflector cover is usually sleeved on the heat radiation source, and the reflector cover is provided with a reflection cavity for concentrating and reflecting heat radiation in a specified direction; when the to-be-heated object is placed at the opening of the reflection cavity, part of the heat radiation of the heat radiation source directly irradiates the to-be-heated object, and most of the heat radiation irradiates the to-be-heated object through reflection after irradiating the reflection cavity, so that more heat radiation is concentrated on the to-be-heated object, the heating efficiency is improved, and the utilization rate of heat radiation is improved.

[0004] However, in actual application, the heat emitted by the heat radiation source is quite high and far exceeds the melting point of the reflector cover, and at the same time, the heat dissipation effect of the reflector cover in the prior art is not ideal, so that the reflector cover is easily melted or damaged due to long radiation time or too much heat absorbed by the reflector cover, which leads to the problems of high difficulty and high cost of heat radiation heating work. CONTENT OF THE UTILITY MODEL

[0005] (1) Technical problem to be solved

[0006] The utility model provides a kind of integrated infrared temperature-rising reflector bulb, to solve the problem of poor heat dissipation effect of reflector cover in prior art, leading to high difficulty and high cost of heat radiation heating work.

[0007] (2) Technical scheme

[0008] The utility model provides a kind of integrated infrared temperature rise reflector bulb, including lamp body and cover body, the lamp body is arranged in the cover body and the lamp body is coaxially arranged with the cover body, the cover body includes cooling part and reflecting part, the cooling part and the reflecting part are integrally formed and are arranged, cooling cavity that is communicated with the outer peripheral wall of the lamp body is equipped in the cooling part, water inlet hole and water outlet hole that are communicated with the cooling cavity respectively are further equipped on the cover body, the end of the reflecting part is equipped with the arc-shaped reflecting cavity that is recessed inward, the heating end of the lamp body extends to the reflecting cavity through the cover body.

[0009] Further, the reflecting cavity is in the shape of a hemisphere or a semi-ellipsoid.

[0010] Further, the cooling part is equipped with a first annular groove surrounding the lamp body, one end of the first annular groove is communicated with the cooling cavity, and a fastener corresponding to the first annular groove is sleeved on the lamp body.

[0011] Further, the fastener includes a fixed part and a supporting part, the fixed part is detachably connected to the end of the cover body, and the supporting part is in the form of a ring structure and extends into the first annular groove.

[0012] Further, the bottom of the cooling cavity is equipped with an annular support seat, the support seat is equipped with a second annular groove, and one end of the second annular groove is communicated with the cooling cavity.

[0013] Further, a packing ring penetrating through the cooling cavity and sleeved on the lamp body is arranged between the first annular groove and the second annular groove, a plurality of through holes are arranged on the peripheral wall of the packing ring, and a sealing ring is pressed on both ends of the packing ring.

[0014] Further, the through holes are arranged in an annular array around the central axis L of the cover body.

[0015] Further, an inclined pressing surface is arranged on the end face of each end of the packing ring, so that the sealing ring is approximated towards the lamp body.

[0016] Further, a plurality of inwardly recessed heat dissipation grooves are arranged on the outer peripheral wall of the reflecting part.

[0017] Further, the heat dissipation grooves are arranged in an inclined manner, and a plurality of the heat dissipation grooves are arranged in an annular array around the central axis L of the cover body.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The arc-shaped reflection cavity is arranged, so that the heat radiation emitted by the lamp body can be effectively concentrated on the object to be heated, thereby further improving the heating efficiency and the utilization rate of the heat radiation; and the cooling cavity and the heat dissipation groove are arranged, so that the cover body has high efficient heat dissipation capacity for internal and external heat dissipation, and provides a stable working environment for the heating work of the bulb; meanwhile, the cooling part and the reflection part of the cover body are integrally formed, and the lamp body and the cover body are detachable, so that the disassembly and assembly of the bulb are convenient, the replacement of the bulb parts is convenient and practical, and the personalized heating setting of the bulb is realized. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The overall structure of the present application is shown Figure 1 .

[0021] Figure 2 The overall structure of the present application is shown Figure 2 .

[0022] Figure 3 The overall structure of the present application is shown Figure 1 .

[0023] Figure 4 The overall structure of the present application is shown

[0024] Figure 5 The overall structure of the present application is shown

[0025] Figure 6 The overall structure of the present application is shown Figure 2 .

[0026] Figure 7 The overall structure of the present application is shown

[0027] Figure 8 The overall structure of the present application is shown

[0028] Reference signs: 1-lamp body, 11-heating end, 12-fastener, 121-fixing part, 1211-avoiding hole, 122-supporting part, 2-cover body, 21-cooling part, 211-cooling cavity, 212-first ring groove, 213-supporting seat, 214-second ring groove, 22-reflection part, 221-reflection cavity, 222-heat dissipation groove, 23-water inlet hole, 24-water outlet hole, 3-tight ring, 31-through hole, 32-pressing surface, 33-hole ring, 4-sealing ring. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

[0030] As Figures 1-4The utility model provides a kind of integrated infrared temperature rise reflector bulb, including lamp body 1 and cover body 2, the lamp body 1 is along the central axis L of the cover body 2 and is arranged in the cover body 2, so that the lamp body 1 and the cover body 2 coaxial corresponding arrangement, the cover body 2 sequentially includes cooling portion 21 and reflecting portion 22 from top to bottom, the cooling portion 21 and the reflecting portion 22 are integrally formed structure, cooling cavity 211 of annular structure is equipped in the cooling portion 21, the cooling cavity 211 with the lamp body 1 at least part of outer wall of the cover body 2 is communicated, the cover body 2 is also equipped with water inlet hole 23 and water outlet hole 24 respectively with the cooling cavity 211 communication;

[0031] When using, cooling liquid enters and fills the cooling cavity 211 from the water inlet hole 23, so that the cooling liquid in the cooling cavity 211 can be in full contact with the inner wall of the cover body 2 and the outer peripheral wall of the lamp body 1 and absorb the heat on the lamp body 1 and the cover body 2, and then is discharged from the water outlet hole 24; By continuously flowing through the low-temperature cooling liquid in the cover body 2, the rapid cooling of the cover body 2 and the outer peripheral wall of the lamp body 1 during work is achieved, the heat dissipation efficiency of the bulb and the working stability of the cover body 2 are improved, thereby providing a stable output environment for the heat generation of the bulb, and the service life of the bulb can also be effectively improved, and the heating difficulty and cost of heat radiation are further reduced.

[0032] Specifically, since the heating end 11 on the lamp body 1 will emit heat radiation electromagnetic waves in all directions during work, a series of problems such as low utilization rate of heat radiation, waste of heat radiation and low heating effect occur during heating; In order to effectively solve the above technical problems, in the embodiment, the end of the reflecting portion 22 is provided with a reflection cavity 221 with an inwardly recessed arc-shaped structure, and during installation, the heating end 11 of the lamp body 1 sequentially passes through the cooling portion 21 and the reflecting portion 22 of the cover body 2 and extends into the reflection cavity 221;

[0033] The reflection cavity 221 is in the shape of a hemisphere or a semi-ellipsoid and wraps the heating end 11 of the lamp body 1 at the center position in the reflection cavity 221, and the object to be heated is arranged at the opening of the reflection cavity 221, at this time, the heating end 11 of the lamp body 1 generates heat, a part of the heat radiation can directly irradiate on the outer surface of the object to be heated, and most of the heat radiation that cannot directly irradiate on the object to be heated can indirectly irradiate on the object to be heated through the reflection of the inner wall of the reflection cavity 221, thereby effectively concentrating more heat radiation on the object to be heated, to further improve the heating efficiency of the bulb and the utilization rate of heat radiation.

[0034] Preferably, in an embodiment, the light emitted by the heating end 11 can be infrared light.

[0035] Specifically, as shown in Figures 5-6 To improve the disassembly convenience of the lamp body 1 and the cover body 2, a first ring groove 212 surrounding the lamp body 1 is arranged in the cooling part 21, and a fastener 12 corresponding to the first ring groove 212 is arranged on the lamp body 1; one end of the first ring groove 212 is communicated with the cooling cavity 211;

[0036] Further, the fastener 12 comprises a fixing part 121 and a supporting part 122, the fixing part 121 is detachably connected to the end of the cover body 2, and the supporting part 122 is in a ring structure and extends into the first ring groove 212; during installation, the fastener 12 is first fixedly sleeved on the outer peripheral wall of the lamp body 1, then the lamp body 1 is sequentially penetrated through the cooling part 21 and the reflecting part 22 of the cover body 2, when the relative positions of the lamp body 1 and the cover body 2 are installed in place, the fixing part 121 is just abutted on the end face of the cover body 2, and the supporting part 122 is tightly abutted in at least part of the first ring groove 212, finally the fixing part 121 and the cooling part 21 of the cover body 2 are fixedly connected through a screw (not shown), so that the detachable connection of the lamp body 1 and the cover body 2 is completed; through the fastener 12 and the integrally formed arrangement of the cooling part 21 and the reflecting part 22, the assembly parts of the lamp body 1 and the cover body 2 are less, which effectively improves the disassembly convenience of the lamp body 1 and the cover body 2, and facilitates the maintenance and replacement of the lamp body 1 or the cover body 2 and adaptive replacement for the heating requirements of different objects to be heated;

[0037] Preferably, the fixing part 121 is further provided with position corresponding avoiding holes 1211 corresponding to the water inlet hole 23 and the water outlet hole 24, so as to facilitate the communication of the water inlet hole 23 and the water outlet hole 24 with the cooling liquid source.

[0038] Specifically, the bottom of the cooling cavity 211 is further provided with a support seat 213 in a ring structure, the support seat 213 is provided with a second ring groove 214, the second ring groove 214 is arranged in a one-to-one correspondence with the first ring groove 212 in an up-down manner, and one end of the second ring groove 214 is communicated with the cooling cavity 211;

[0039] Further, the first ring groove 212 and the second ring groove 214 are provided with a packing ring 3 penetrating through the cooling cavity 211 and sleeved on the lamp body 1, both ends of the packing ring 3 extend into the first ring groove 212 and the second ring groove 214 respectively, so that the packing ring 3 is limited in the horizontal direction to prevent the packing ring 3 from shaking during use or installation, which affects the use experience and ensures the sealing of the lamp body 1 and the cover body 2 to a certain extent; meanwhile, a plurality of through holes 31 are arranged on the circumferential wall of the packing ring 3, and the through holes 31 are respectively communicated with the outer circumferential wall of the lamp body 1 and the cooling cavity 211, so that the cooling liquid in the cooling cavity 211 can flow to the lamp body 1 unobstructed;

[0040] Preferably, the through holes 31 are arranged in a ring array around the central axis L of the cover body 2 and form a hole ring 33, and the arrangement of the hole ring 33 effectively improves the flow of the cooling liquid between the lamp body 1 and the cooling cavity 211, thereby improving the heat dissipation efficiency of the outer circumferential wall of the lamp body 1 and the cover body 2;

[0041] In the embodiment, the hole ring 33 on the packing ring 3 is arranged at least three along the extension direction of the central axis L, so that the flow of the cooling liquid between the cooling cavity 211 and the lamp body 1 can be effectively improved, and the uniform heat dissipation of the outer circumferential wall of the lamp body 1 can be further improved, thereby improving the heat dissipation efficiency and effect of the outer circumferential wall of the lamp body 1;

[0042] Specifically, in order to improve the connection and sealing between the lamp body 1 and the cover body 2, a sealing ring 4 is compressed between the bottom end of the support part 122 and the top end of the packing ring 3, and between the inner bottom wall of the support seat 213 and the bottom end of the packing ring 3, so as to effectively prevent the cooling liquid from overflowing or leaking between the support part 122 and the lamp body 1 and between the support seat 213 and the lamp body 1, thereby improving the sealing of the bulb and ensuring the liquid cooling heat dissipation effect;

[0043] Further, both ends of the packing ring 3 are provided with inclined pressing surfaces 32 for the sealing ring 4 to approach the lamp body 1; during installation, the sealing ring 4 between the bottom wall of the support part 122 and the top end of the packing ring 3 slides towards the lamp body 1 under the pressing action of the pressing surface 32, and tightly abuts between the outer circumferential wall of the lamp body 1, the bottom wall of the support part 122 and the pressing surface 32 of the top of the packing ring 3, preventing the cooling liquid from leaking between the outer circumferential wall of the lamp body 1 and the support part 122;

[0044] The sealing ring 4, located between the inner bottom wall of the support base 213 and the bottom end of the clamping ring 3, slides toward the lamp body 1 under the pressure of the pressing surface 32, and closely abuts against the outer peripheral wall of the lamp body 1, the inner bottom wall of the support base 213, and the pressing surface 32 at the bottom of the clamping ring 3, to prevent coolant from leaking from between the outer peripheral wall of the lamp body 1 and the support base 213;

[0045] like Figure 7 As shown, in practical applications, the fastener 12 can be first fixedly sleeved on one end of the lamp body 1. Then, the first sealing ring 4, the clamping ring 3, and the second sealing ring 4 can be sequentially sleeved on the outer peripheral wall of the lamp body 1 from the other end of the lamp body 1 to form a detachable integrated structure. Next, the integrated structure is inserted into the cover 2 so that the heating end 11 of the lamp body 1 extends into the reflector cavity 221. At this time, the sealing ring 4 near the heating end 11 is sealed by the three-sided pressure of the support 213, the lamp body 1, and the clamping ring 3, while the sealing ring 4 away from the heating end 11 is sealed by the three-sided pressure of the fastener 12, the lamp body 1, and the other end of the clamping ring 3. Finally, the fixing part 121 in the fastener 12 is fixedly connected to the cooling part 21 of the cover 2 by screws.

[0046] The detachable assembly design makes the bulb easy and practical to assemble and disassemble. At the same time, the bulb has a high-quality sealing effect. Due to the ease of assembling and disassembling the bulb, users can quickly replace the lamp body 1 or the cover 2 according to the heating requirements of the object to be heated, thereby achieving the best heating effect and heating efficiency.

[0047] Specifically, such as Figure 8 As shown, in this embodiment, in addition to liquid cooling inside the cover 2, air cooling can also be used on the outer peripheral wall of the cover 2. That is, the outer peripheral wall of the reflector 22 is provided with a plurality of inwardly recessed heat dissipation grooves 222. The design of the heat dissipation grooves 222 can effectively increase the contact area between the airflow and the outer peripheral wall of the reflector 22 when the airflow passes through the reflector 22, thereby increasing the heat dissipation area of ​​the reflector 22 and further improving the heat dissipation efficiency of the reflector 22. It should be noted that in addition to the inwardly recessed structure, an outwardly protruding structure can also be provided to increase the area of ​​the outer peripheral wall of the cover 2, which can also increase the heat dissipation area between the airflow and the outer peripheral wall of the cover 2 to improve the heat dissipation efficiency.

[0048] Further, in order to further increase the heat dissipation area of the heat dissipation groove 222, the heat dissipation groove 222 is arranged in an inclined manner along the oblique line Q, compared with the vertically arranged heat dissipation groove 222, the inclined design can further extend the length of the heat dissipation groove 222, thereby increasing the outer surface area of the cover body 2; at the same time, a plurality of heat dissipation grooves 222 are arranged in a ring array around the central axis L of the cover body 2, which can uniformly distribute the heat dissipation grooves 222 on the outer peripheral wall of the cover body 2 while ensuring a larger heat dissipation area, achieving uniform heat dissipation of the outer peripheral wall of the cover body 2, and improving the heat dissipation effect.

[0049] The utility model discloses an innovative point lies in through the setting of arc reflection cavity, make the heat radiation that lamp body sends can be effectively concentrated in the heating object, thereby further improve heating efficiency and the utilization rate of heat radiation, and through the setting of cooling cavity and heat dissipation groove, the cover body has the efficient heat dissipation capacity of internal and external heat dissipation, provides stable working environment for the heating work of bulb, simultaneously, through the one-piece design of cooling part and reflection part in cover body and the detachable design of lamp body and cover body, effectively improved the dismounting convenience of bulb, make the replacement of bulb parts be quite convenient and practical, and also realized the individualized heating setting of bulb.

[0050] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

[0051] It is obvious to those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or essential characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. An integrated infrared heat-up reflector bulb comprising a lamp body (1) and a cover body (2), characterized in that, The lamp body (1) is arranged in the cover body (2) and coaxially arranged with the cover body (2), the cover body (2) comprises a cooling part (21) and a reflecting part (22), the cooling part (21) and the reflecting part (22) are integrally formed, the cooling cavity (211) in communication with the outer wall of the lamp body (1) is arranged in the cooling part (21), the water inlet hole (23) and the water outlet hole (24) in communication with the cooling cavity (211) are arranged on the cover body (2), and the end of the reflecting part (22) is provided with a reflecting cavity (221) recessed inwardly, and the heating end (11) of the lamp body (1) extends through the cover body (2) and extends into the reflecting cavity (221).

2. The integrated infrared heat reflector bulb according to claim 1, wherein The reflecting cavity (221) is in a semispherical shape or a semielipsoidal shape.

3. The integrated infrared heat reflector bulb of claim 1, wherein, The first annular groove (212) surrounding the lamp body (1) is arranged in the cooling part (21), one end of the first annular groove (212) is in communication with the cooling cavity (211), and the fastener (12) corresponding to the first annular groove (212) is arranged on the lamp body (1).

4. The integrated infrared heat reflector bulb according to claim 3, wherein The fastener (12) comprises a fixing part (121) and a supporting part (122), the fixing part (121) is detachably connected to the end of the cover body (2), and the supporting part (122) is in an annular structure and extends into the first annular groove (212).

5. The integrated infrared heat reflectance lamp bulb of claim 3, wherein, The bottom of the cooling cavity (211) is provided with an annular support seat (213), the second annular groove (214) is arranged in the support seat (213), and one end of the second annular groove (214) is in communication with the cooling cavity (211).

6. The integrated infrared heat reflectance lamp bulb of claim 5, wherein, The first annular groove (212) and the second annular groove (214) are provided with a pressing ring (3) penetrating through the cooling cavity (211) and sleeved on the lamp body (1), a plurality of through holes (31) are arranged on the peripheral wall of the pressing ring (3), and the two ends of the pressing ring (3) are pressed by a sealing ring (4).

7. The integrated infrared heat reflectance lamp bulb of claim 6, wherein, The through holes (31) are arranged in an annular array around the central axis L of the cover body (2).

8. The integrated infrared heat reflectance lamp bulb of claim 6, wherein, The two end faces of the pressing ring (3) are provided with inclined pressing surfaces (32) for approaching the sealing ring (4) to the lamp body (1).

9. The integrated infrared heat reflectance lamp bulb of claim 1, wherein, The outer peripheral wall of the reflecting part (22) is provided with a plurality of inwardly recessed heat dissipation grooves (222).

10. The integrated infrared heat reflectance lamp bulb of claim 9, wherein, The heat dissipation grooves (222) are arranged in an inclined manner, and a plurality of heat dissipation grooves (222) are arranged in an annular array around the central axis L of the cover body (2).

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