WO2018126571A1 - 反射罩体和取暖设备 - Google Patents

反射罩体和取暖设备 Download PDF

Info

Publication number
WO2018126571A1
WO2018126571A1 PCT/CN2017/082825 CN2017082825W WO2018126571A1 WO 2018126571 A1 WO2018126571 A1 WO 2018126571A1 CN 2017082825 W CN2017082825 W CN 2017082825W WO 2018126571 A1 WO2018126571 A1 WO 2018126571A1
Authority
WO
WIPO (PCT)
Prior art keywords
fan
shaped curved
curved metal
tube portion
metal sheet
Prior art date
Application number
PCT/CN2017/082825
Other languages
English (en)
French (fr)
Inventor
岳宝
尹洪
Original Assignee
美的集团股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 美的集团股份有限公司 filed Critical 美的集团股份有限公司
Publication of WO2018126571A1 publication Critical patent/WO2018126571A1/zh

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/06—Casings, cover lids or ornamental panels, for radiators
    • F24D19/062—Heat reflecting or insulating shields

Definitions

  • the present invention relates to the field of household appliances, and in particular to a reflective cover and a heating device.
  • the reflector body adopts a rotationally symmetrical structure, and since the design of the shape of the section curve directly determines the structure of the reflective cover surface, it has the following defects:
  • Another object of the present invention is to provide a heating apparatus.
  • an embodiment of the first aspect of the present invention provides a reflective cover, comprising: a cover base, the cover base is circumferentially disposed with a connecting portion; a plurality of fan-shaped curved metal thin plates, and the fan-shaped curved metal thin plate passes
  • the connecting portion is connected to the cover base; the adjusting mechanism is disposed on the housing and abuts against a designated area of the fan-shaped curved metal sheet, and the adjusting mechanism deforms the fan-shaped curved metal sheet around the connecting portion to adjust the reflection angle.
  • the reflector body includes a cover base and a plurality of fan-shaped curved metal sheets, and the cover base is connected to the fan-shaped curved metal sheet by providing a plurality of connecting portions on the base of the cover body.
  • the adjustment mechanism is provided on the casing, and the adjustment mechanism is abutted to the fan-shaped curved metal sheet, and the fan-shaped curved metal can be adjusted by adjusting the adjustment mechanism.
  • the thin plate is deformed around the connecting portion to adjust the reflection angle.
  • the radiant heat flow distribution on the reflecting cover is adjusted to meet the needs of different angular radiant heat flow distribution, and on the other hand, the reduction is achieved.
  • the probability of heating being too concentrated due to the rotationally symmetric structure.
  • the plurality of fan-shaped curved metal sheets may have the same shape or different shapes.
  • the reflective cover in the above embodiment provided by the present invention may further have the following additional technical features:
  • the cover base comprises a planar base and an annular cone connected to the planar base, the planar base is provided with an axial through hole, and the plurality of connecting portions are disposed on the annular cone.
  • the cover base includes a planar base and an annular cone connected to the planar base, and an axial through hole is formed in a central area of the planar base to arrange a line of the heating device and a light source for heating.
  • a support structure, the plurality of connecting portions are disposed on the annular cone to axially connect the plurality of fan-shaped curved metal sheets to the annular cone, thereby forming a larger annular shaft structure, and on the one hand, achieving heat radiation,
  • the main structure of the reflector body is also made more beautiful.
  • the annular cone may be a cone formed by rotating an oblique straight line around a specified axis, or a cone formed by rotating a parabola around a specified axis, or a cone formed by rotating a circular arc around a specified axis. Specifies the axis, which is the axis of the circular cone.
  • the plurality of axial planes in which the central axis of the annular cone is located and the plurality of intersecting sections formed by the fan-shaped curved metal sheets are parabolic surfaces.
  • a plurality of intersecting sections formed by the plurality of axial planes of the central axis of the annular cone and the fan-shaped curved metal thin plate are parabolic surfaces, that is, the fan-shaped curved metal thin plate is rotated by a parabola around the central axis.
  • the specified angle scanning is formed.
  • the plurality of axial planes where the central axis of the annular cone is located respectively form a plurality of intersecting cross-sections with the fan-shaped curved metal sheet as a circular arc surface.
  • a plurality of intersecting sections formed by the plurality of axial planes of the central axis of the annular cone and the fan-shaped curved metal thin plate may also be arcuate curved surfaces, and the fan provided by the circular arc surface
  • the curved metal sheet can also increase the distribution area of radiant heat to improve the efficiency of heat reflection.
  • the connecting portion is a circumferential card slot formed on an end surface of the annular cone, and the fan-shaped curved metal plate is coupled to the cover base by inserting a circumferential card slot.
  • the connecting portion may be a circumferential card slot formed on the end surface of the annular cone, and a circumferential groove of a certain depth is radially opened at the end surface to insert the fan-shaped curved metal plate into the circumferential card slot.
  • the connection with the base of the cover body is realized.
  • the circumferential card slot is opened, the structure is simple to set up, and no other connecting members need to be added.
  • the connection is made. The part can realize the natural connection transition, so that the appearance of the reflector body is not affected.
  • the embedded end of the fan-shaped curved metal sheet abuts against the bottom of the circumferential card slot, and a gap may exist in the thickness direction, and the fan-shaped curved metal sheet and the circumferential direction may also be used.
  • the card slot has an interference fit setting to improve the stability of the fan-shaped curved metal sheet after engagement.
  • the circumferential end of the fan-shaped curved metal sheet is provided with a bent portion; the annular cone is circumferentially opened with a plurality of positioning grooves corresponding to the bent portion, the positioning groove and the circumferential card slot
  • the conduction is such that the two fan-shaped curved metal sheets adjacent in the circumferential direction have overlapping regions.
  • a bent portion at one end of the circumferential surface of the fan-shaped curved metal sheet, that is, at either end of the two sides, a plurality of positioning grooves corresponding to the bent portion are formed in the circumferential direction of the annular cone, and the positioning groove is
  • the circumferential card slot is turned on, and the positioning groove is provided, on the one hand, positioning and mounting of a plurality of fan-shaped curved metal sheets are realized, and on the other hand, the bent portion is disposed outside the annular cone through the positioning groove, and in the positioning groove Below, there is one end of another adjacent fan-shaped curved metal sheet which is not provided with a bent portion, thereby realizing partial overlap of two circumferentially adjacent fan-shaped curved metal sheets, preventing occurrence of occurrence between two adjacent fan-shaped curved metal sheets The area of the heat flow radiation caused by the gap is reduced to affect the effect of heat flow reflection.
  • the connecting portion is a plurality of circumferentially disposed connecting pins
  • the fan-shaped curved metal sheet is provided with a connecting hole
  • the connecting hole is matched with the connecting pin to make the fan-shaped curved metal sheet and the cover base connection.
  • the connecting portion may also be a plurality of circumferentially disposed connecting pins, and the connecting pin is disposed at an edge region of the annular cone, and a connecting hole is formed in the fan-shaped curved metal thin plate, and the connecting hole and the connecting pin are matched through the connecting hole.
  • the adjusting mechanism is a telescopic push rod
  • the telescopic push rod includes a push rod body, a first hinge seat and a second hinge seat disposed at two ends of the push rod body, and the first hinge seat is connected to the shell
  • the second hinge joint is connected to the designated area
  • the push rod main body includes a first tube portion and a second tube portion that are sleeved with each other, and the second tube portion is deformed by sliding along the first tube portion to deform the fan-shaped curved metal sheet.
  • the adjusting mechanism may be a telescopic push rod, and the first hinge seat and the second hinge seat are respectively respectively disposed at two ends of the telescopic push rod, and the telescopic push rod is expanded and contracted to realize deformation of the fan-shaped curved metal sheet by setting the hinge The seat is more reliable.
  • the first tube portion and the second tube portion socket region are respectively disposed with a plurality of mutually matching limiting portions in the axial direction, and after being adjusted for a certain distance, the fixing portion is fixed by the limiting portion.
  • the second tube portion is slid along the first tube portion, and can be manually adjusted by the user or can be adjusted by an electric driving method.
  • the adjusting mechanism is a rotating telescopic rod
  • the rotating telescopic rod includes a third tube portion and a fourth tube portion that are respectively fitted to each other, and the third tube portion and the fourth tube portion are screwed, and the third portion
  • the pipe portion is disposed on the casing, the fourth pipe portion abuts against the fan-shaped curved metal thin plate, and the fourth pipe portion is rotated to deform the fan-shaped curved metal thin plate around the connecting portion.
  • the adjusting mechanism may be a rotating telescopic rod, and the rotating telescopic rod includes a third tube portion and a fourth tube portion that are sleeved with each other, and the third tube portion and the fourth tube portion are screwed through the threaded joint.
  • the fourth tube portion is in contact with the fan-shaped curved metal sheet, and may be a fixed connection or a non-fixed connection.
  • the rotary telescopic rod further includes a locking portion, and when the third tube portion is an outer sleeve tube, the locking portion is passed through the side wall of the third tube portion and the fourth tube portion Connect to lock the rotating telescopic rod.
  • a locking portion may be further disposed on the rotating telescopic rod.
  • the third tube portion is an outer sleeve tube
  • a threaded hole is formed in a sidewall of the third tube portion
  • the locking portion is a screw
  • the screw is passed through the screw. Snail
  • the hole is matched so that the end of the screw abuts against the fourth tube portion, thereby locking the rotating telescopic rod.
  • the locking portion may be a clamping device circumferentially disposed on the outer surface of the rotary telescopic rod.
  • the adjusting mechanism comprises a damper rotating shaft disposed on the housing and a gradual curved surface body connected to the damper rotating shaft, the gradual curved surface body abuts the fan-shaped curved metal thin plate, and the gradual curved surface body passes through the damped rotating shaft Rotating causes the fan-shaped curved metal sheet to deform around the joint.
  • the adjusting mechanism may also be composed of a damping rotating shaft and a gradual curved surface body, wherein the damping rotating shaft is disposed on the casing, the gradual curved surface body is rotatable around the damper rotating shaft, and the gradual curved surface body is in contact with the partial curved surface of the fan-shaped curved metal thin plate Or line contact, to achieve the abutment of the fan-shaped curved metal sheet, during the rotation of the gradient curved body around the damping shaft, the distance between the damping shaft and the designated area is gradually increased, and the fan-shaped surface is pushed around the joint to produce a certain degree of deformation,
  • the adjustment of the profile of the reflector body is realized, and the radiation area of the heat flow is further adjusted to achieve a better radiant heat flow distribution effect.
  • the adjustment mode is simpler than that of the method using the rotary telescopic rod, and The use of a damper shaft saves the setting of the locking portion.
  • the gradient surface body may be a gradient cylinder structure, a gradient sphere structure, or a gradient irregular surface body structure.
  • the number of the fan-shaped curved metal sheets is greater than or equal to 4 and less than or equal to 8.
  • An embodiment of the second aspect of the present invention provides a heating apparatus comprising the reflective cover of any of the first aspect of the present invention.
  • the heating device provided by the embodiment of the second aspect of the present invention has the reflective cover of the first aspect of the present invention, and thus has all the beneficial effects of the above-mentioned reflective cover, and details are not described herein again.
  • FIG. 1 is a schematic structural view of a reflective cover in the related art
  • FIG. 2 is a schematic structural view of a hood base according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural view of a fan-shaped curved metal sheet according to an embodiment of the present invention.
  • FIG. 4 is a partial structural view showing the assembly of a cover base and a fan-shaped curved metal sheet according to an embodiment of the present invention
  • Figure 5 is a schematic view showing a cross section of a fan-shaped curved metal sheet before and after adjustment of the adjustment structure according to an embodiment of the present invention
  • Figure 6 shows a schematic structural view of an adjustment structure in accordance with one embodiment of the present invention.
  • a reflective cover in accordance with some embodiments of the present invention is described below with reference to FIGS. 1 through 6.
  • a reflector body includes: a cover base 10, a cover base 10 is circumferentially provided with a connecting portion; a plurality of fan-shaped curved metal thin plates 20, a fan-shaped curved metal The thin plate 20 is connected to the cover base 10 through a connecting portion; the adjusting mechanism 30 is disposed on the housing and abuts against a designated area of the fan-shaped curved thin metal plate 20, and the adjusting mechanism 30 deforms the fan-shaped curved thin metal plate 20 around the connecting portion. To adjust the angle of reflection.
  • the reflector body includes a cover base 10 and a plurality of fan-shaped curved metal sheets 20, and the cover base 10 and the fan-shaped curved metal are provided by circumferentially providing a plurality of connecting portions on the cover base 10
  • the thin plate 20 is connected to form a main structure of the reflective cover. Since the thickness of the fan-shaped curved thin metal plate 20 is thin, the adjustment mechanism 30 is provided on the casing, and the adjustment mechanism 30 is abutted to the fan-shaped curved metal thin plate 20, and is adjusted.
  • the adjusting mechanism 30 can make a certain deformation of the fan-shaped curved metal thin plate 20 around the connecting portion to adjust the reflection angle.
  • the radiant heat flow distribution on the reflective cover body is adjusted, and the radiation of different angles is satisfied. Heat flow distribution requirements, on the other hand, The probability of excessive heating due to the rotationally symmetric structure is reduced.
  • the spatial distribution of the radiant heat flow also changes, that is, the energy is realized by adjusting the arrangement of the fan-shaped curved metal thin plate 20.
  • the distribution is adjustable.
  • the plurality of fan-shaped curved metal sheets 20 may have the same shape or different shapes.
  • the reflective cover in the above embodiment provided by the present invention may further have the following additional technical features:
  • the cover base 10 includes a planar base 102 and an annular cone 104 connected to the planar base 102.
  • the planar base 102 is provided with an axial through hole 106, and a plurality of connections The portion is disposed on the annular cone 104.
  • the cover base 10 includes a planar base and an annular cone 104 connected to the planar base 102, and an axial through hole 106 is formed in a central area of the planar base to arrange the wiring of the heating device and for
  • the supporting structure of the heated light source is disposed on the annular cone 104 to connect the plurality of fan-shaped curved metal sheets 20 to the annular cone 104 to form a larger annular shaft structure,
  • the radiation of heat is realized, and on the other hand, the main structure of the reflector body is also more beautiful.
  • the annular cone 104 may be a cone formed by rotating an oblique straight line around a specified axis, or a cone formed by rotating a parabola around a specified axis, or a cone formed by rotating a circular arc around a specified axis.
  • the designated axis is the axis of the annular cone 104.
  • a plurality of intersecting sections formed by the plurality of axial planes of the central axis of the annular cone 104 and the fan-shaped curved metal thin plate 20 are parabolic surfaces.
  • a plurality of intersecting sections formed by the plurality of axial planes of the central axis of the annular cone 104 and the fan-shaped curved metal thin plate 20 are parabolic surfaces, that is, the fan-shaped curved metal thin plate 20 is wound by a parabola.
  • the central axis is rotated by a specified angle scanning.
  • the plurality of axial planes in which the central axis of the annular cone 104 is located respectively form a plurality of intersecting cross-sections with the fan-shaped curved metal thin plate 20 as arcuate faces.
  • a plurality of intersecting sections formed by the plurality of axial planes of the central axis of the annular cone 104 and the fan-shaped curved metal thin plate 20 may also be arcuate curved surfaces, and a fan shape is provided by providing a circular arc surface.
  • the curved metal sheet 20 can also increase the distribution area of radiant heat to improve the efficiency of heat reflection.
  • the arrangement of the connections includes, but is not limited to, the following embodiments.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the connecting portion is a circumferential card slot 1042 formed on an end surface of the annular cone 104, and the fan-shaped curved metal thin plate 20 is inserted into the circumferential card slot. 1042 is connected to the cover base 10.
  • the connecting portion may be a circumferential slot 1042 formed on the end surface of the annular cone 104, and a circumferential groove 1042 of a certain depth is radially opened at the end surface to insert the fan-shaped curved metal sheet 20 into the circumference.
  • the connection with the cover base 10 is realized.
  • the circumferential card slot 1042 is opened, the structure is simple, and no other connecting members need to be added.
  • the fan-shaped curved metal plate 20 is inserted.
  • the circumferential card slot 1042 is provided, and a natural connection transition can be realized at the connecting portion, so that the appearance of the reflecting cover body is not affected.
  • the fitting end of the fan-shaped curved metal thin plate 20 abuts against the bottom of the circumferential groove 1042, and a gap may be present in the thickness direction, or a fan-shaped curved metal may be used.
  • the thin plate 20 is disposed in an interference fit with the circumferential slot 1042 to improve the stability of the fan-shaped curved metal sheet 20 after engagement.
  • one end of the fan-shaped curved metal thin plate 20 is provided with a bent portion 202 at one end; the annular cone 104 is circumferentially opened with a plurality of bent portions.
  • the positioning groove 1044 corresponding to 202, the positioning groove 1044 is electrically connected to the circumferential card slot 1042, so that the two fan-shaped curved metal sheets 20 adjacent in the circumferential direction have overlapping regions.
  • a plurality of positioning grooves corresponding to the bent portion 202 are formed in the circumferential direction of the annular cone 104 by providing the bent portion 202 at one end in the circumferential direction of the fan-shaped curved metal thin plate 20, that is, at either end of the both sides. 1044, the positioning slot 1044 is electrically connected to the circumferential slot 1042.
  • the positioning slot 1044 By providing the positioning slot 1044, on the one hand, the positioning and mounting of the plurality of fan-shaped curved metal sheets 20 is realized.
  • the bending portion 202 is disposed through the positioning slot 1044.
  • the outer portion of the annular cone 104, and below the positioning groove 1044, has one end of the other fan-shaped curved metal sheet 20 that is not provided with the bent portion 202, thereby implementing the circumference.
  • the partial overlap of the adjacent two fan-shaped curved metal sheets 20 prevents the occurrence of a gap between the two adjacent fan-shaped curved metal sheets 20 due to the occurrence of a gap between the two adjacent fan-shaped curved metal sheets 20, so as to affect the effect of heat flow reflection.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the connecting portion is a plurality of circumferentially disposed connecting pins
  • the fan-shaped curved metal thin plate 20 is provided with a connecting hole, and the connecting hole cooperates with the connecting pin to make the fan-shaped curved metal thin plate 20 and the cover body The base 10 is connected.
  • the connecting portion may also be a plurality of circumferentially disposed connecting pins, and the connecting pin is disposed at an edge region of the annular cone 104, and the connecting hole is formed through the connecting hole and the connecting pin through the fan-shaped curved metal thin plate 20
  • the cooperation realizes the connection between the fan-shaped curved metal sheet 20 and the wake cone, and the connection pin is provided, and the connection is more reliable than the manner of providing the card slot 1042.
  • the arrangement of the adjustment mechanism 30 includes, but is not limited to, the following embodiments.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the adjustment mechanism 30 is a telescopic push rod
  • the telescopic push rod includes a push rod main body 302 , and the first hinge seat 304 disposed at two ends of the push rod main body 302 .
  • the first hinge 304 is connected to the housing 20
  • the second hinge 306 is connected to the designated area
  • the push rod body 302 includes a first tube portion and a second tube portion that are sleeved with each other, and the second tube The portion of the fan-shaped curved metal sheet 20 is deformed by sliding along the first tube portion.
  • the adjusting mechanism 30 can be a telescopic push rod, and the first hinge seat 304 and the second hinge seat 306 are respectively disposed at two ends of the telescopic push rod, and the telescopic push rod is telescoped to realize the deformation of the fan-shaped curved metal sheet 20 .
  • the reliability is higher.
  • the first tube portion and the second tube portion socket region are respectively disposed with a plurality of mutually matching limiting portions in the axial direction, and after being adjusted for a certain distance, the fixing portion is fixed by the limiting portion.
  • the second tube portion is slid along the first tube portion, and can be manually adjusted by the user or can be adjusted by an electric driving method.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the adjustment mechanism 30 is a rotary telescopic rod
  • the rotary telescopic rod includes a third tube portion and a fourth tube portion that are respectively fitted to each other, and the third tube portion and the fourth tube portion are screwed together.
  • the three pipe portions are disposed on the casing, and the fourth pipe portion abuts against the fan-shaped curved metal thin plate 20, and the fourth pipe portion passes through Over-rotation causes the fan-shaped curved metal sheet 20 to deform around the joint.
  • the adjusting mechanism 30 may be a rotating telescopic rod, and the rotating telescopic rod includes a third tube portion and a fourth tube portion that are sleeved with each other, and the third tube portion and the fourth tube portion pass Threaded connection, the expansion and contraction of the rotary telescopic rod is realized by the amount of threaded engagement, wherein the third tube portion is disposed on the casing, the fourth tube portion abuts against the fan-shaped curved metal sheet 20, and the rotating telescopic rod is realized by rotating the fourth tube portion
  • the expansion and contraction when the rotating telescopic rod is extended, pushes the fan-shaped curved surface to generate a certain degree of deformation around the connecting portion, and the circumferential cross-section also changes correspondingly, and the parabolic shape displayed from I changes to the parabolic shape displayed at II, thereby realizing
  • the adjustment of the profile of the reflector body further adjusts the radiation area of the heat flow to achieve a better radiant heat flow distribution effect
  • the fourth tube portion is in contact with the fan-shaped curved metal sheet 20, and may be a fixed connection or a non-fixed connection.
  • the rotary telescopic rod further includes a locking portion, and when the third tube portion is an outer sleeve tube, the locking portion is passed through the side wall of the third tube portion and the fourth tube portion Connect to lock the rotating telescopic rod.
  • a locking portion may be further disposed on the rotating telescopic rod.
  • the third tube portion is an outer sleeve tube
  • a threaded hole is formed in a sidewall of the third tube portion
  • the locking portion is a screw
  • the screw is passed through the screw.
  • the end of the screw abuts the fourth pipe portion, thereby locking the rotating telescopic rod.
  • the locking portion may be a clamping device circumferentially disposed on the outer surface of the rotary telescopic rod.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • the adjusting mechanism 30 includes a damper rotating shaft disposed on the casing and a gradual curved surface body connected to the damper rotating shaft, the gradual curved surface body abuts the fan-shaped curved metal thin plate 20, and the gradual curved surface body passes through The damper shaft rotates to deform the fan-shaped curved metal sheet 20 around the joint.
  • the adjusting mechanism 30 can also be composed of a damper shaft and a gradual curved body, wherein the damper shaft is disposed on the casing, the gradual curved body can rotate around the damper shaft, and the gradual curved body passes through the fan-shaped curved metal sheet 20 The surface contact or the line contact realizes the abutment of the fan-shaped curved metal thin plate 20.
  • the distance between the damped rotating shaft and the designated area is gradually increased, and the fan-shaped curved surface is driven to a certain extent around the connecting portion.
  • Deformation realizes the adjustment of the profile of the reflector, and further adjusts the radiation area of the heat flow to achieve better radiant heat
  • the flow distribution effect is simpler than the method of using the rotary telescopic rod, and the damping shaft is used, which saves the setting of the locking portion.
  • the gradient surface body may be a gradient cylinder structure, a gradient sphere structure, or a gradient irregular surface body structure.
  • the number of the fan-shaped curved metal sheets 20 is greater than or equal to 4 and less than or equal to 8.
  • An embodiment of the second aspect of the present invention provides a heating apparatus comprising the reflective cover of any of the first aspect of the present invention.
  • the heating device provided by the embodiment of the second aspect of the present invention has the reflective cover of the first aspect of the present invention, and thus has all the beneficial effects of the above-mentioned reflective cover, and details are not described herein again.
  • the terms “first”, “second”, and “third” are used for the purpose of description only, and are not to be construed as indicating or implying relative importance; the term “plurality” means two or two. Above, unless otherwise explicitly defined.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like should be understood broadly. For example, “connecting” may be a fixed connection, a detachable connection, or an integral connection; “connected” may They are directly connected or indirectly connected through an intermediary. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the description of the terms “one embodiment”, “some embodiments”, “specific embodiments” and the like means that the specific features, structures, materials, or characteristics described in connection with the embodiments or examples are included in the present invention. At least one embodiment or example.
  • the schematic representation of the above terms does not necessarily refer to the same embodiment or example.
  • the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aerials With Secondary Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

一种反射罩体和取暖设备，其中反射罩体包括：罩体基座（10），罩体基座（10）周向设置连接部；多个扇状曲面金属薄板（20），扇状曲面金属薄板（20）通过连接部与罩体基座（10）连接；调节机构（30），设置于壳体上，并抵接至扇状曲面金属薄板（20）的指定区域，调节机构（30）使扇状曲面金属薄板（20）绕连接部产生形变，以调节反射角度。一方面，通过实现对加热区域的变化调节，调节反射罩体上的辐射热流分布，满足了不同角度辐射热流分布需求，另一方面，降低了由于旋转对称结构造成的加热过于集中的概率。

Description

反射罩体和取暖设备
本申请要求于2017年01月06日提交中国专利局、申请号为201710010608.6、发明名称为“反射罩体和取暖设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及家用电器领域，具体而言，涉及一种反射罩体和一种取暖设备。
背景技术
相关技术中，如图1所示，反射罩体采用旋转对称结构，由于截面曲线形状的设计直接决定反射罩面的结构，因此具有以下缺陷：
(1)容易造成加热过于集中，并且辐射面积偏小，对墙温升容易偏高，对使用造成影响；
(2)无法实现空间散热效果的可调节性。
发明内容
为了解决上述技术问题至少之一，本发明的一个目的在于提供一种反射罩体。
本发明的另一个目的在于提供一种取暖设备。
为了实现上述目的，本发明第一方面的实施例提供了一种反射罩体，包括：罩体基座，罩体基座周向设置连接部；多个扇状曲面金属薄板，扇状曲面金属薄板通过连接部与罩体基座连接；调节机构，设置于壳体上，并抵接至扇状曲面金属薄板的指定区域，调节机构使扇状曲面金属薄板绕连接部产生形变，以调节反射角度。
在该技术方案中，反射罩体包括罩体基座以及多个扇状曲面金属薄板，通过在罩体基座上周向设置多个连接部，使罩体基座与扇状曲面金属薄板连接， 以形成反射罩体的主体结构，由于扇状曲面金属薄板的厚度较薄，通过在壳体上设置调节机构，并将调节机构抵接至扇状曲面金属薄板，通过调节调节机构，能够使扇状曲面金属薄板绕连接部产生一定形变，以调节反射角度，一方面，通过实现对加热区域的变化调节，调节反射罩体上的辐射热流分布，满足了不同角度辐射热流分布需求，另一方面，降低了由于旋转对称结构造成的加热过于集中的概率。
其中，多个扇状曲面金属薄板可以形状相同，也可以形状不同。
另外，本发明提供的上述实施例中的反射罩体还可以具有如下附加技术特征：
在上述技术方案中，优选地，罩体基座包括平面底座以及与平面底座连接的环形锥体，平面底座设置有轴向通孔，多个连接部设置于环形锥体上。
在该技术方案中，罩体基座包括平面基座和与平面底座连接的环形锥体，在平面基座的中央区域开设轴向通孔，以布置取暖设备的线路以及用于加热的光源的支撑结构，将多个连接部设置于环形锥体上，以将多个扇状曲面金属薄板轴向连接至环形锥体，从而形成一个更大的环形轴体结构，一方面，实现热量的辐射，另一方面，也使反射罩体的主体结构更加美观。
其中，环形锥体可以是由斜向直线绕指定轴旋转形成的锥体，也可以是一段抛物线绕指定轴体旋转形成的锥体，还可以是一段圆弧绕指定轴旋转形成的锥体，指定轴即环形锥体的轴。
在上述任一技术方案中，优选地，环形锥体的中心轴的所在的多个轴向平面分别与扇状曲面金属薄板形成的多个相交截面为抛物线形面。
在该技术方案中，环形锥体的中心轴的所在的多个轴向平面分别与扇状曲面金属薄板形成的多个相交截面为抛物线形面，即扇状曲面金属薄板是通过一段抛物线绕中心轴旋转指定角度扫描形成，通过设置抛物线形面的扇状曲面金属薄板，有利于增加辐射热量的分布面积，从而提升热量反射的效率。
在上述任一技术方案中，优选地，环形锥体的中心轴的所在的多个轴向平面分别与扇状曲面金属薄板形成多个相交截面为圆弧形面。
在该技术方案中，，环形锥体的中心轴的所在的多个轴向平面分别与扇状曲面金属薄板形成的多个相交截面也可以为圆弧曲面，通过设置圆弧形面的扇 状曲面金属薄板，也能够增加辐射热量的分布面积，以提升热量反射的效率。
在上述任一技术方案中，优选地，连接部为开设于环形锥体的端面上的周向卡槽，扇状曲面金属薄板通过插入周向卡槽，与罩体基座连接。
在该技术方案中，连接部可以为开设于环形锥体的端面上的周向卡槽，在端面径向开设一定深度的周向卡槽，以通过将扇状曲面金属薄板插入周向卡槽内，实现与罩体基座的连接，一方面，开设周向卡槽，结构设置简单，不需要增加其它的连接件，另一方面，通过将扇状曲面金属薄板插入周向卡槽设置，在连接部能够实现自然连接过渡，使反射罩体的外表的美观度不受影响。
具体地，扇状曲面金属薄板插入周向卡槽内后，扇状曲面金属薄板的嵌入端与周向卡槽的底部抵接，在厚度方向，可以存在间隙，也可以将扇状曲面金属薄板与周向卡槽过盈配合设置，以提升扇状曲面金属薄板卡合后的稳定性。
在上述任一技术方案中，优选地，扇状曲面金属薄板周向的一端设置有折弯部；环形锥体周向开设有多个与折弯部对应的定位槽，定位槽与周向卡槽导通，以使周向相邻的两个扇状曲面金属薄板具有重叠区域。
在该技术方案中，通过在扇状曲面金属薄板周向的一端，即两侧的任意一端设置折弯部，在环形锥体的周向开设多个与折弯部对应的定位槽，定位槽与周向卡槽导通，通过设置定位槽，一方面，实现对多个扇状曲面金属薄板的定位安装，另一方面，折弯部通过定位槽设置于环形锥体的外部，而在定位槽的下方，具有相邻的另一个扇状曲面金属薄板的未设置折弯部的一端，从而实现周向相邻的两个扇状曲面金属薄板的局部重叠，防止了两个相邻的扇状曲面金属薄板之间出现间隙而导致的热流辐射的区域减少，以致影响热流反射的效果。
在上述任一技术方案中，优选地，连接部为多个周向设置的连接销，扇状曲面金属薄板开设有连接孔，连接孔通过与连接销配合，使扇状曲面金属薄板与罩体基座连接。
在该技术方案中，连接部也可以是多个周向设置的连接销，连接销设置在环形锥体的边缘区域，通过在扇状曲面金属薄板上开设连接孔，通过连接孔与连接销的配合，实现扇状曲面金属薄板与唤醒锥体的连接，设置连接销，与设置卡槽的方式相比，连接更加可靠。
在上述任一技术方案中，优选地，调节机构为伸缩推杆，伸缩推杆包括推杆主体，设置于推杆主体两端的第一铰座与第二铰座，第一铰座连接至壳体，第二铰座连接至指定区域，推杆主体包括相互套接的第一管部与第二管部，第二管部通过沿第一管部滑动，使扇状曲面金属薄板产生形变。
在该技术方案中，调节机构可以为伸缩推杆，在伸缩推杆的两端分别有第一铰座与第二铰座，通过伸缩推杆伸缩，实现推动扇状曲面金属薄板变形，通过设置铰座可靠性更高。
具体地，第一管部与第二管部套接区域沿轴向分别设置多个相互配合的限位部，在调节伸缩一定距离后，通过限位部配合实现固定。
其中，使第二管部沿第一管部滑动，可以用户手动调节，也可以通过电动驱动方式调节。
在上述任一技术方案中，优选地，调节机构为旋转伸缩杆，旋转伸缩杆包括相互套装的第三管部与第四管部，第三管部与第四管部通过螺纹连接，第三管部设置于壳体上，第四管部抵接至扇状曲面金属薄板，第四管部通过旋转，使扇状曲面金属薄板绕连接部产生形变。
在该技术方案中，调节机构可以是旋转伸缩杆，旋转伸缩杆包括相互套接的第三管部与第四管部，并且第三管部与第四管部通过螺纹连接，通过螺纹配合的多少实现旋转伸缩杆的伸缩，其中，第三管部设置于壳体上，第四管部抵接至扇状曲面金属薄板，通过旋转第四管部实现旋转伸缩杆的伸缩，在旋转伸缩杆伸长时，推动扇状曲面绕连接部产生一定程度的形变，此时周向截面也对应改变，从而实现对反射罩体的型面的调节，进一步调节热流的辐射区域，以达到较优的辐射热流分布效果。
具体地，第四管部与扇状曲面金属薄板抵接，可以是固定连接，也可以是非固定连接。
在上述任一技术方案中，优选地，旋转伸缩杆还包括锁紧部，在第三管部为外部套接管时，锁紧部通过穿过第三管部的侧壁与第四管部抵接，以锁紧旋转伸缩杆。
在该技术方案中，在旋转伸缩杆上还可以设置锁紧部，比如在第三管部为外部套接管时，在第三管部的侧壁开设螺纹孔，锁紧部为螺杆，通过螺杆与螺 纹孔配合，使螺杆的端部与第四管部抵接，从而实现旋转伸缩杆的锁紧。
另外，锁紧部还可以是在旋转伸缩杆外表面周向设置的夹紧装置。
在上述任一技术方案中，优选地，调节机构包括设置于壳体上的阻尼转轴以及与阻尼转轴连接的渐变曲面体，渐变曲面体与扇状曲面金属薄板抵接，渐变曲面体通过绕阻尼转轴转动，使扇状曲面金属薄板绕连接部产生形变。
在该技术方案中，调节机构还可以由阻尼转轴和渐变曲面体构成，其中，阻尼转轴设置在壳体上，渐变曲面体能够绕阻尼转轴转动，渐变曲面体通过与扇状曲面金属薄板局部曲面接触或线接触，实现对扇状曲面金属薄板的抵接，在渐变曲面体绕阻尼转轴转动过程中，阻尼转轴与指定区域之间的距离逐渐增加，推动扇状曲面绕连接部产生一定程度的形变，一方面，实现对反射罩体的型面的调节，进一步调节热流的辐射区域，以达到较优的辐射热流分布效果，另一方面，与采用旋转伸缩杆的方式相比，调节方式更加简单，并且采用阻尼转轴，节省了锁紧部的设置。
具体地，渐变曲面体可以是渐变的柱体结构，也可以是渐变的球体结构，还可以是渐变的不规则曲面体结构。
在上述任一技术方案中，优选地，扇状曲面金属薄板的数量大于或等于4个，并且小于或等于8个。
本发明第二方面的实施例提供了一种取暖设备，包括本发明第一方面实施例中任一项的反射罩体。
本发明第二方面的实施例提供的取暖设备，因设置有本发明第一方面实施例的反射罩体，从而具有上述反射罩体的全部有益效果，在此不再赘述。
本发明的附加方面和优点将在下面的描述部分中变得明显，或通过本发明的实践了解到。
附图说明
本发明的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1示出了相关技术中的反射罩体的结构示意图；
图2示出了根据本发明的一个实施例的罩体基座的结构示意图；
图3示出了根据本发明的一个实施例的扇状曲面金属薄板的结构示意图；
图4示出了根据本发明的一个实施例的罩体基座与扇状曲面金属薄板组装的局部结构示意图；
图5示出了根据本发明的一个实施例的调节结构调节前后的扇状曲面金属薄板截面的对比示意图；
图6示出了根据本发明的一个实施例的调节结构的结构示意图；
图7至图9分别示出了扇状曲面金属薄板处于不同位置时的辐射热流空间分布示意图。
具体实施方式
为了能够更清楚地理解本发明的上述目的、特征和优点，下面结合附图和具体实施方式对本发明进行进一步的详细描述。需要说明的是，在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本发明，但是，本发明还可以采用其他不同于在此描述的其他方式来实施，因此，本发明的保护范围并不受下面公开的具体实施例的限制。
下面参照图1至图6描述根据本发明一些实施例的反射罩体。
如图1至图6所示，根据本发明的实施例的反射罩体，包括：罩体基座10，罩体基座10周向设置连接部；多个扇状曲面金属薄板20，扇状曲面金属薄板20通过连接部与罩体基座10连接；调节机构30，设置于壳体上，并抵接至扇状曲面金属薄板20的指定区域，调节机构30使扇状曲面金属薄板20绕连接部产生形变，以调节反射角度。
在该技术方案中，反射罩体包括罩体基座10以及多个扇状曲面金属薄板20，通过在罩体基座10上周向设置多个连接部，使罩体基座10与扇状曲面金属薄板20连接，以形成反射罩体的主体结构，由于扇状曲面金属薄板20的厚度较薄，通过在壳体上设置调节机构30，并将调节机构30抵接至扇状曲面金属薄板20，通过调节调节机构30，能够使扇状曲面金属薄板20绕连接部产生一定形变，以调节反射角度，一方面，通过实现对加热区域的变化调节，调节反射罩体上的辐射热流分布，满足了不同角度辐射热流分布需求，另一方面， 降低了由于旋转对称结构造成的加热过于集中的概率。
如图7至图9所示，在扇状曲面金属薄板20绕连接部产生不同程度的形变时，辐射热流空间分布也随之变化，也即通过调节扇状曲面金属薄板20的设置方式实现了能量的分布可调。
其中，多个扇状曲面金属薄板20可以形状相同，也可以形状不同。
另外，本发明提供的上述实施例中的反射罩体还可以具有如下附加技术特征：
如图2所示，在上述技术方案中，优选地，罩体基座10包括平面底座102以及与平面底座102连接的环形锥体104，平面底座102设置有轴向通孔106，多个连接部设置于环形锥体104上。
在该技术方案中，罩体基座10包括平面基座和与平面底座102连接的环形锥体104，在平面基座的中央区域开设轴向通孔106，以布置取暖设备的线路以及用于加热的光源的支撑结构，将多个连接部设置于环形锥体104上，以将多个扇状曲面金属薄板20轴向连接至环形锥体104，从而形成一个更大的环形轴体结构，一方面，实现热量的辐射，另一方面，也使反射罩体的主体结构更加美观。
其中，环形锥体104可以是由斜向直线绕指定轴旋转形成的锥体，也可以是一段抛物线绕指定轴体旋转形成的锥体，还可以是一段圆弧绕指定轴旋转形成的锥体，指定轴即环形锥体104的轴。
如图3所示，在上述任一技术方案中，优选地，环形锥体104的中心轴的所在的多个轴向平面分别与扇状曲面金属薄板20形成的多个相交截面为抛物线形面。
在该技术方案中，环形锥体104的中心轴的所在的多个轴向平面分别与扇状曲面金属薄板20形成的多个相交截面为抛物线形面，即扇状曲面金属薄板20是通过一段抛物线绕中心轴旋转指定角度扫描形成，通过设置抛物线形面的扇状曲面金属薄板20，有利于增加辐射热量的分布面积，从而提升热量反射的效率。
在上述任一技术方案中，优选地，环形锥体104的中心轴的所在的多个轴向平面分别与扇状曲面金属薄板20形成多个相交截面为圆弧形面。
在该技术方案中，，环形锥体104的中心轴的所在的多个轴向平面分别与扇状曲面金属薄板20形成的多个相交截面也可以为圆弧曲面，通过设置圆弧形面的扇状曲面金属薄板20，也能够增加辐射热量的分布面积，以提升热量反射的效率。
连接部的设置包括但不限于以下实施方式。
实施例一：
如图2与图4所示，在上述任一技术方案中，优选地，连接部为开设于环形锥体104的端面上的周向卡槽1042，扇状曲面金属薄板20通过插入周向卡槽1042，与罩体基座10连接。
在该技术方案中，连接部可以为开设于环形锥体104的端面上的周向卡槽1042，在端面径向开设一定深度的周向卡槽1042，以通过将扇状曲面金属薄板20插入周向卡槽1042内，实现与罩体基座10的连接，一方面，开设周向卡槽1042，结构设置简单，不需要增加其它的连接件，另一方面，通过将扇状曲面金属薄板20插入周向卡槽1042设置，在连接部能够实现自然连接过渡，使反射罩体的外表的美观度不受影响。
具体地，扇状曲面金属薄板20插入周向卡槽1042内后，扇状曲面金属薄板20的嵌入端与周向卡槽1042的底部抵接，在厚度方向，可以存在间隙，也可以将扇状曲面金属薄板20与周向卡槽1042过盈配合设置，以提升扇状曲面金属薄板20卡合后的稳定性。
如图3与图4所示，在上述任一技术方案中，优选地，扇状曲面金属薄板20周向的一端设置有折弯部202；环形锥体104周向开设有多个与折弯部202对应的定位槽1044，定位槽1044与周向卡槽1042导通，以使周向相邻的两个扇状曲面金属薄板20具有重叠区域。
在该技术方案中，通过在扇状曲面金属薄板20周向的一端，即两侧的任意一端设置折弯部202，在环形锥体104的周向开设多个与折弯部202对应的定位槽1044，定位槽1044与周向卡槽1042导通，通过设置定位槽1044，一方面，实现对多个扇状曲面金属薄板20的定位安装，另一方面，折弯部202通过定位槽1044设置于环形锥体104的外部，而在定位槽1044的下方，具有相邻的另一个扇状曲面金属薄板20的未设置折弯部202的一端，从而实现周 向相邻的两个扇状曲面金属薄板20的局部重叠，防止了两个相邻的扇状曲面金属薄板20之间出现间隙而导致的热流辐射的区域减少，以致影响热流反射的效果。
实施例二：
在上述任一技术方案中，优选地，连接部为多个周向设置的连接销，扇状曲面金属薄板20开设有连接孔，连接孔通过与连接销配合，使扇状曲面金属薄板20与罩体基座10连接。
在该技术方案中，连接部也可以是多个周向设置的连接销，连接销设置在环形锥体104的边缘区域，通过在扇状曲面金属薄板20上开设连接孔，通过连接孔与连接销的配合，实现扇状曲面金属薄板20与唤醒锥体的连接，设置连接销，与设置卡槽1042的方式相比，连接更加可靠。
调节机构30的设置包括但不限于以下实施方式。
实施例一：
如图5和图6所示，在上述任一技术方案中，优选地，调节机构30为伸缩推杆，伸缩推杆包括推杆主体302，设置于推杆主体302两端的第一铰座304与第二铰座306，第一铰座304连接至壳体20，第二铰座306连接至指定区域，推杆主体302包括相互套接的第一管部与第二管部，第二管部通过沿第一管部滑动，使扇状曲面金属薄板20产生形变。
在该技术方案中，调节机构30可以为伸缩推杆，在伸缩推杆的两端分别有第一铰座304与第二铰座306，通过伸缩推杆伸缩，实现推动扇状曲面金属薄板20变形，通过设置铰座可靠性更高。
具体地，第一管部与第二管部套接区域沿轴向分别设置多个相互配合的限位部，在调节伸缩一定距离后，通过限位部配合实现固定。
其中，使第二管部沿第一管部滑动，可以用户手动调节，也可以通过电动驱动方式调节。
实施例二：
在上述任一技术方案中，优选地，调节机构30为旋转伸缩杆，旋转伸缩杆包括相互套装的第三管部与第四管部，第三管部与第四管部通过螺纹连接，第三管部设置于壳体上，第四管部抵接至扇状曲面金属薄板20，第四管部通 过旋转，使扇状曲面金属薄板20绕连接部产生形变。
如图5所示，在该技术方案中，调节机构30可以是旋转伸缩杆，旋转伸缩杆包括相互套接的第三管部与第四管部，并且第三管部与第四管部通过螺纹连接，通过螺纹配合的多少实现旋转伸缩杆的伸缩，其中，第三管部设置于壳体上，第四管部抵接至扇状曲面金属薄板20，通过旋转第四管部实现旋转伸缩杆的伸缩，在旋转伸缩杆伸长时，推动扇状曲面绕连接部产生一定程度的形变，此时周向截面也对应改变，从Ⅰ处显示的抛物线形变为Ⅱ处显示的抛物线形，从而实现对反射罩体的型面的调节，进一步调节热流的辐射区域，以达到较优的辐射热流分布效果。
具体地，第四管部与扇状曲面金属薄板20抵接，可以是固定连接，也可以是非固定连接。
在上述任一技术方案中，优选地，旋转伸缩杆还包括锁紧部，在第三管部为外部套接管时，锁紧部通过穿过第三管部的侧壁与第四管部抵接，以锁紧旋转伸缩杆。
在该技术方案中，在旋转伸缩杆上还可以设置锁紧部，比如在第三管部为外部套接管时，在第三管部的侧壁开设螺纹孔，锁紧部为螺杆，通过螺杆与螺纹孔配合，使螺杆的端部与第四管部抵接，从而实现旋转伸缩杆的锁紧。
另外，锁紧部还可以是在旋转伸缩杆外表面周向设置的夹紧装置。
实施例三：
在上述任一技术方案中，优选地，调节机构30包括设置于壳体上的阻尼转轴以及与阻尼转轴连接的渐变曲面体，渐变曲面体与扇状曲面金属薄板20抵接，渐变曲面体通过绕阻尼转轴转动，使扇状曲面金属薄板20绕连接部产生形变。
在该技术方案中，调节机构30还可以由阻尼转轴和渐变曲面体构成，其中，阻尼转轴设置在壳体上，渐变曲面体能够绕阻尼转轴转动，渐变曲面体通过与扇状曲面金属薄板20局部曲面接触或线接触，实现对扇状曲面金属薄板20的抵接，在渐变曲面体绕阻尼转轴转动过程中，阻尼转轴与指定区域之间的距离逐渐增加，推动扇状曲面绕连接部产生一定程度的形变，一方面，实现对反射罩体的型面的调节，进一步调节热流的辐射区域，以达到较优的辐射热 流分布效果，另一方面，与采用旋转伸缩杆的方式相比，调节方式更加简单，并且采用阻尼转轴，节省了锁紧部的设置。
具体地，渐变曲面体可以是渐变的柱体结构，也可以是渐变的球体结构，还可以是渐变的不规则曲面体结构。
在上述任一技术方案中，优选地，扇状曲面金属薄板20的数量大于或等于4个，并且小于或等于8个。
本发明第二方面的实施例提供了一种取暖设备，包括本发明第一方面实施例中任一项的反射罩体。
本发明第二方面的实施例提供的取暖设备，因设置有本发明第一方面实施例的反射罩体，从而具有上述反射罩体的全部有益效果，在此不再赘述。
在本发明中，术语“第一”、“第二”、“第三”仅用于描述的目的，而不能理解为指示或暗示相对重要性；术语“多个”则指两个或两个以上，除非另有明确的限定。术语“安装”、“相连”、“连接”、“固定”等术语均应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接，或一体地连接；“相连”可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
本发明的描述中，需要理解的是，术语“上”、“下”、“左”、“右”、“前”、“后”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或单元必须具有特定的方向、以特定的方位构造和操作，因此，不能理解为对本发明的限制。
在本说明书的描述中，术语“一个实施例”、“一些实施例”、“具体实施例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或实例。而且，描述的具体特征、结构、材料或特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (13)

  1. 一种反射罩体，适用于取暖设备，所述反射罩体安装于所述取暖设备的壳体上，其特征在于，所述反射罩体包括：
    罩体基座，所述罩体基座周向设置连接部；
    多个扇状曲面金属薄板，所述扇状曲面金属薄板通过所述连接部与所述罩体基座连接；
    调节机构，设置于所述壳体上，并抵接至所述扇状曲面金属薄板的指定区域，所述调节机构使所述扇状曲面金属薄板绕所述连接部产生形变，以调节反射角度。
  2. 根据权利要求1所述的反射罩体，其特征在于，
    所述罩体基座包括平面底座以及与所述平面底座连接的环形锥体，所述平面底座设置有轴向通孔，所述多个连接部设置于所述环形锥体上。
  3. 根据权利要求2所述的反射罩体，其特征在于，
    所述环形锥体的中心轴的所在的多个轴向平面分别与所述扇状曲面金属薄板形成的多个相交截面为抛物线形面。
  4. 根据权利要求2所述的反射罩体，其特征在于，
    所述环形锥体的中心轴的所在的多个轴向平面分别与所述扇状曲面金属薄板形成多个相交截面为圆弧形面。
  5. 根据权利要求3或4所述的反射罩体，其特征在于，
    所述连接部为开设于所述环形锥体的端面上的周向卡槽，所述扇状曲面金属薄板通过插入所述周向卡槽，与所述罩体基座连接。
  6. 根据权利要求5所述的反射罩体，其特征在于，
    所述扇状曲面金属薄板周向的一端设置有折弯部；
    所述环形锥体周向开设有多个与所述折弯部对应的定位槽，所述定位槽与所述周向卡槽导通，以使周向相邻的两个所述扇状曲面金属薄板具有重叠区域。
  7. 根据权利要求3或4所述的反射罩体，其特征在于，
    所述连接部为多个周向设置的连接销，所述扇状曲面金属薄板开设有连 接孔，所述连接孔通过与所述连接销配合，使扇状曲面金属薄板与所述罩体基座连接。
  8. 根据权利要求1至7中任一项所述的反射罩体，其特征在于，
    所述调节机构为伸缩推杆，所述伸缩推杆包括推杆主体，设置于所述推杆主体两端的第一铰座与第二铰座，所述第一铰座连接至所述壳体，所述第二铰座连接至所述指定区域，所述推杆主体包括相互套接的第一管部与第二管部，所述第二管部通过沿所述第一管部滑动，使所述扇状曲面金属薄板产生形变。
  9. 根据权利要求1至7中任一项所述的反射罩体，其特征在于，
    所述调节机构为旋转伸缩杆，所述旋转伸缩杆包括相互套装的第三管部与第四管部，所述第三管部与所述第四管部通过螺纹连接，所述第三管部设置于所述壳体上，所述第四管部抵接至扇状曲面金属薄板，所述第四管部通过旋转，使所述扇状曲面金属薄板绕所述连接部产生形变。
  10. 根据权利要求9所述的反射罩体，其特征在于，
    所述旋转伸缩杆还包括锁紧部，在所述第三管部为外部套接管时，所述锁紧部通过穿过所述第三管部的侧壁与第四管部抵接，以锁紧所述旋转伸缩杆。
  11. 根据权利要求1至10中任一项所述的反射罩体，其特征在于，
    所述调节机构包括设置于所述壳体上的阻尼转轴以及与所述阻尼转轴连接的渐变曲面体，所述渐变曲面体与所述扇状曲面金属薄板抵接，所述渐变曲面体通过绕所述阻尼转轴转动，使所述扇状曲面金属薄板绕所述连接部产生形变。
  12. 根据权利要求1至10中任一项所述的反射罩体，其特征在于，
    所述扇状曲面金属薄板的数量大于或等于4个，并且小于或等于8个。
  13. 一种取暖设备，其特征在于，包括：如权利要求1至12中任一项所述的反射罩体。
PCT/CN2017/082825 2017-01-06 2017-05-03 反射罩体和取暖设备 WO2018126571A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710010608.6A CN106839079B (zh) 2017-01-06 2017-01-06 反射罩体和取暖设备
CN201710010608.6 2017-01-06

Publications (1)

Publication Number Publication Date
WO2018126571A1 true WO2018126571A1 (zh) 2018-07-12

Family

ID=59118162

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/082825 WO2018126571A1 (zh) 2017-01-06 2017-05-03 反射罩体和取暖设备

Country Status (2)

Country Link
CN (1) CN106839079B (zh)
WO (1) WO2018126571A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112179661A (zh) * 2020-09-18 2021-01-05 中国航发四川燃气涡轮研究院 轮盘试验的加温装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60178226A (ja) * 1984-02-24 1985-09-12 Matsushita Electric Ind Co Ltd 全周型暖房機
CN2035448U (zh) * 1988-11-04 1989-04-05 山东省能源研究所 半圆柱型全封闭式太阳能开水器
JPH05223259A (ja) * 1992-02-10 1993-08-31 Daikin Ind Ltd 輻射暖房装置
CN1724945A (zh) * 2004-07-22 2006-01-25 马利工程产品有限责任公司 具有反射器的供暖装置及反射热量的方法
CN2797941Y (zh) * 2005-04-08 2006-07-19 饶建明 反射式电暖器
CN2833385Y (zh) * 2005-09-02 2006-11-01 金卫东 用于户外取暖炉的反射罩

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004108735A (ja) * 2002-09-20 2004-04-08 Ray Chun San Co Ltd パネルヒータ装置
CN201014619Y (zh) * 2007-02-14 2008-01-30 李沛鸿 燃气取暖器组合式反射伞
CN201160573Y (zh) * 2008-02-21 2008-12-10 厦门福太洋伞有限公司 可调节伞罩角度的伞具
CN201779755U (zh) * 2010-08-11 2011-03-30 黄纪东 锥形管反射式电取暖器
CN201926010U (zh) * 2011-01-30 2011-08-10 周朝墒 一种反射式电取暖器
CN202733784U (zh) * 2012-02-03 2013-02-13 深圳市埃克苏照明系统有限公司 反射罩结构及其灯具
CN202561889U (zh) * 2012-05-08 2012-11-28 佛山市凯基热能科技有限公司 户外多功能伞型燃气取暖器
CN202947079U (zh) * 2012-11-30 2013-05-22 昆山安磊照明科技有限公司 一种灯具反射罩
CN104896742A (zh) * 2014-03-04 2015-09-09 珠海格力电器股份有限公司 电热空气加热器及其罩体
CN205579712U (zh) * 2016-04-25 2016-09-14 珠海格力电器股份有限公司 小太阳电暖器及其热源支架组件

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60178226A (ja) * 1984-02-24 1985-09-12 Matsushita Electric Ind Co Ltd 全周型暖房機
CN2035448U (zh) * 1988-11-04 1989-04-05 山东省能源研究所 半圆柱型全封闭式太阳能开水器
JPH05223259A (ja) * 1992-02-10 1993-08-31 Daikin Ind Ltd 輻射暖房装置
CN1724945A (zh) * 2004-07-22 2006-01-25 马利工程产品有限责任公司 具有反射器的供暖装置及反射热量的方法
CN2797941Y (zh) * 2005-04-08 2006-07-19 饶建明 反射式电暖器
CN2833385Y (zh) * 2005-09-02 2006-11-01 金卫东 用于户外取暖炉的反射罩

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112179661A (zh) * 2020-09-18 2021-01-05 中国航发四川燃气涡轮研究院 轮盘试验的加温装置
CN112179661B (zh) * 2020-09-18 2022-04-22 中国航发四川燃气涡轮研究院 轮盘试验的加温装置

Also Published As

Publication number Publication date
CN106839079B (zh) 2019-06-04
CN106839079A (zh) 2017-06-13

Similar Documents

Publication Publication Date Title
WO2013007209A1 (zh) 空调器的导风机构、空调器和空调器的送风方法
EP2115351B1 (en) Swivelling lighting appliance
WO2018126571A1 (zh) 反射罩体和取暖设备
KR20190097677A (ko) 공기 토출관 설치용 디퓨저
CN103185317B (zh) 双向转动支架及灯具
JP4561700B2 (ja) 照明器具
JP2001110225A (ja) 埋込型照明器具
JP2010218919A (ja) スポットライト用アーム，スポットライト，及び天井埋込型スポットライトユニット
CN106610051B (zh) 反射罩体、加热装置和取暖器
CN101988684B (zh) 组合反光杯
CN210567918U (zh) 一种多功能射灯筒罩
CN204403965U (zh) 嵌灯
CN216244577U (zh) 反射罩结构和取暖设备
CN209960281U (zh) 一种可调整光照角度的led射灯
JP3222209U (ja) 赤外線加熱機構及び装置
CN106996547B (zh) 易拆装可调角度的灯具支架
CN207922006U (zh) 一种分体式led泛光灯
CN203202756U (zh) Led灯具
CN206489315U (zh) 一种新型椭圆形反射镜支撑装置
JP2009266545A (ja) 照明器具
KR200450149Y1 (ko) 회전 및 각도 조절이 가능한 다운라이트용 램프홀더
CN208595479U (zh) 一种具有万向调节功能的天花灯
CN219571815U (zh) 照明角度可调整的壁挂灯
CN212961198U (zh) 一种全方位角度调节的射灯
CN216557333U (zh) 一种壁挂式组合组合安装浴霸结构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17889923

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17889923

Country of ref document: EP

Kind code of ref document: A1