CN204060416U - Insulated door - Google Patents
Insulated door Download PDFInfo
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- CN204060416U CN204060416U CN201420384119.9U CN201420384119U CN204060416U CN 204060416 U CN204060416 U CN 204060416U CN 201420384119 U CN201420384119 U CN 201420384119U CN 204060416 U CN204060416 U CN 204060416U
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- doorframe
- door
- insulating board
- plate
- insulated
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- 238000003825 pressing Methods 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 24
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
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- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- 239000002808 molecular sieve Substances 0.000 description 1
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- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- 230000000007 visual effect Effects 0.000 description 1
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- Special Wing (AREA)
- Wing Frames And Configurations (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model provides a kind of insulated door, the doorframe comprising door-plate and be fixedly around in around described door-plate, also comprise the insulating board being arranged on described door-plate side, the surrounding of described insulating board to extend on described doorframe and engages with described doorframe, and described insulating board, described door-plate and described doorframe surround air chamber.The insulated door that the utility model provides, by arranging insulating board to form air chamber, effectively can reduce the heat transmitted through gap between doorframe and door-plate and doorframe itself, effectively improve thermal insulating capability, improve the effect of heat insulation of insulated door.
Description
Technical field
The utility model relates to door and window manufacturing technology, particularly relates to a kind of insulated door.
Background technology
Insulated door is mainly used in the scene that refrigerator, baking box etc. need internal temperature to maintain certain limit, can play block heat transmission effect.
Fig. 1 is the overall structure schematic diagram of insulated door; Please refer to Fig. 1, insulated door of the prior art generally comprises heat-protecting glass 10 and is around in the doorframe 11 around heat-protecting glass 10, and then by doorframe 11, connector, insulated door is installed on the casing such as refrigerator or baking box, with when closing, make insulated door and casing surround a sealed cavity.
In order to improve effect of heat insulation, in prior art, being mainly conceived to the improvement of heat-protecting glass itself, such as, increasing the heat-protecting glass number of plies, or vacuum heat-insulation glass etc.; But due to doorframe 11 to be assembled into heat-protecting glass 10 together with after be difficult to accomplish to seal completely, even if adopt sealing joint strip also still to there is gap, cause heat can transmit along the gap between doorframe 11 and heat-protecting glass 10, affect effect of heat insulation; In addition, the thermal resistance performance of self material of doorframe 11 is difficult to improve, and causes the part Cryogenic air in casing also can carry out interchange of heat by door body and high temperature side, therefore, have impact on the effect of heat insulation of insulated door further.
The possible approaches of insulated door of the prior art in use heat transmission mainly comprises three parts: one is that door-plate 21 through being positioned at doorframe 11 transmits, and two is transmit through the gap between door-plate 21 and doorframe 11, and three is transmit through doorframe 11 itself; And the approach improving insulated door performance in prior art is also only the improvement in end of door plate 21 number of plies or material, both impact after but never considering.
It should be noted that, the upper surface of door-plate 21 and soffit only represent two surperficial relative positions, and insulating board 3 can be arranged on above upper surface or below soffit.For convenience of explanation, above the upper surface being now arranged on door-plate 21 for insulating board 3, the mounting means of this insulated door is described, namely the insulated door that provides of the present embodiment in use, can be installed on casing towards the mode of low temperature environment with the upper surface of door-plate 21, such as, when casing for refrigeration (refrigerator, antistaling cabinet etc.), can install towards the mode of box inside by insulating board 3, now, be low-temperature space in casing, casing is outward high-temperature region; And when being used for heating or thermal-insulating body (baking box, incubator etc.), can install towards the mode outside casing with insulating board 3, be now high-temperature region in casing, casing is outward low-temperature space.
In the heat transfer process that high-temperature area occurs to low-temperature region through insulated door, the high temperature gas flow that high-temperature area transmits through the gap between door-plate 21 and doorframe 11 then directly enters into the air chamber that door-plate 21, insulating board 3 and doorframe 11 surround, thus the heat transmitted through gap between door-plate 21 and doorframe 11 is greatly reduced; On the other hand, because doorframe 11 affects by the superficial area size of doorframe 11 towards low-temperature space the transmission effect of heat, that is, doorframe 11 is larger towards the superficial area of low-temperature space, and the transferable heat of doorframe 11 is more; And extend to doorframe 11 around insulating board 3 in the present embodiment always and make the part surface of doorframe 11 be separated in above-mentioned air chamber, doorframe 11 is reduced towards the superficial area of low-temperature space, therefore, the heat transmitted through doorframe 11 also reduces to some extent, thus the heat making high-temperature area be delivered to low-temperature region through whole insulated door effectively reduces, the heat-proof quality of insulated door is improved.
Through experimental verification, compared with the insulated door of the prior art be only made up of with doorframe 11 door-plate 21, even if door-plate also adopts identical compound glass plated construction, the insulated door of the present embodiment can make effect of heat insulation improve 4 ~ 6 DEG C, i.e. (the refrigerator when casing for refrigeration, antistaling cabinet etc.), adopt the present embodiment insulated door can box interior temperature than employing prior art insulated door in temperature low 4 ~ 6 DEG C even more, when for (baking box during thermal-insulating body, incubator etc.), adopt the present embodiment insulated door can box interior temperature than employing prior art insulated door in temperature high 4 ~ 6 DEG C even more.
As can be seen here, the insulated door that the present embodiment provides, by arranging insulating board 3 to form air chamber, effectively can reduce the heat itself transmitted through gap between doorframe 11 and door-plate 21 and doorframe 11, effectively improve thermal insulating capability, improve the effect of heat insulation of insulated door.
Further, as shown in Figure 3, on doorframe 11 and around insulating board 3, be also fixedly installed the weather strip 43 being convenient to be connected on casing; The magnetic material that sealing bar 43 can comprise many air bags rubber and be laid in roof airbag rubber; Bottom and boss 13 end face of weather strip 43 are fixed (can inlay card, be spirally connected or be bonded in doorframe 11 front surface 110 on and extend on the surface of insulating board 3), the top of weather strip 43 is the joint face for fitting with casing, between top magnetic material and casing metal magnetic force effect under joint face can be close on casing, thus can realize reliably being connected sealing between insulated door with casing by sealing bar 43.
It should be noted that, when directly covering when insulating board 3 on the boss 13 on doorframe 11, insulating board 3 and doorframe 11 outer rim form the first gap for arranging weather strip, wherein, the width in this first gap should be more than or equal to the width of weather strip, and, the thickness of this insulating board 3 also needs to be less than or equal to the height that weather strip 43 is not compressed state, make insulating board 3 in the joint face place plane of weather strip 43 between door-plate 21, namely the top joint face of weather strip is higher than the external surface of insulating board 3; Like this when insulated door is installed to after on casing, when closing insulated door, the joint face that weather strip 43 is in top can first contact with casing, thus play the excellent sealing heat-blocking action of weather strip 43, avoid and cannot occur with the situation of casing good fit because causing weather strip 43 when insulating board 3 protrudes from weather strip 43.
Utility model content
For above-mentioned defect of the prior art, the utility model provides a kind of insulated door, to improve the thermal insulating capability of insulated door further, and then improves the use refrigeration of this insulated door or the performance of heating combined equipment, energy conservation.
The utility model provides a kind of insulated door, the doorframe comprising door-plate and be fixedly around in around described door-plate, also comprise the insulating board being arranged on described door-plate side, the surrounding of described insulating board to extend on described doorframe and engages with described doorframe, and described insulating board, described door-plate and described doorframe surround air chamber.
Insulated door as above, preferably, the internal orifice sidewall of described doorframe is formed with the first draw-in groove, and around described door-plate, card is established and is fixed in described first draw-in groove; Described boss has the end face parallel with described door-plate, and the edges cover of described insulating board is on the end face of described boss and form the first gap with described doorframe outer rim.
Insulated door as above, preferably, the end face of described boss and be also fixedly installed the weather strip being convenient to be connected on casing around described insulating board; Bottom and the described boss end face of described weather strip are fixed, and the top of described weather strip is the joint face for fitting with described casing, described insulating board in the joint face place plane of described weather strip between described door-plate.
Insulated door as above, preferably, described insulating board is bonded on described boss.
Insulated door as above, preferably, described insulating board is screwed onto on described boss by securing member.
Insulated door as above, preferably, described doorframe inside is formed with cavity, and in the cavity of described doorframe, be fixedly installed dividing plate around described securing member, described dividing plate and described doorframe surround the independent air chamber of sealing.
Insulated door as above, preferably, described insulating board outer periphery is also provided with pressing plate, and described pressing plate is screwed onto on described boss by securing member, and described insulating board sandwiched is fixed between described pressing plate and described boss.
Insulated door as above, preferably, is also folded with heat insulating mattress between described insulating board and described boss.
Insulated door as above, preferably, described insulating board is fixedly installed elasticity card base around towards the surface of described door-plate, and front surface or the rear surface of described doorframe are provided with hole clipping, and described card base is connected in described hole clipping.
Insulated door as above, preferably, the end face of described boss and be also recessed to form step around the internal orifice of described doorframe, described insulating board is contained in the region that described step surrounds.
The utility model also provides a kind of insulated door, the doorframe comprising door-plate and be fixedly around in around described door-plate, it is characterized in that, also comprise the insulating board being arranged on described door-plate side, the surrounding of described insulating board to extend on described doorframe and engages with described doorframe, and described insulating board, described door-plate and described doorframe surround air chamber.
Insulated door as above, preferably, described doorframe comprises the forward and backward surface be oppositely arranged and the medial surface be connected between described forward and backward surface, described medial surface is formed with the first draw-in groove, and around described door-plate, card is established and is fixed in described first draw-in groove; The edges cover of described insulating board is on the front surface or rear surface of described doorframe.
Insulated door as above, preferably, described insulating board is screwed onto on described doorframe by securing member.
Insulated door as above, preferably, described doorframe inside is formed with cavity, and in the cavity of described doorframe, be fixedly installed dividing plate around described securing member, described dividing plate and described doorframe surround the independent air chamber of sealing.
Insulated door as above, preferably, described insulating board outer periphery is also provided with pressing plate, and described pressing plate is screwed onto on described doorframe by securing member, and described insulating board sandwiched is fixed between described pressing plate and described doorframe.
Insulated door as above, preferably, described insulating board is fixedly installed elasticity card base around towards the surface of described door-plate, and front surface or the rear surface of described doorframe are provided with hole clipping, and described card base is connected in described hole clipping.
Insulated door as above, preferably, described insulating board is bonded on described doorframe.
Insulated door as above, preferably, described front surface or rear surface is also provided with the second draw-in groove for locating described insulating board.
Insulated door as above, preferably, described insulating board is transparent glass plate or acrylic board.
Insulated door as above, preferably, described doorframe is also fixedly installed the weather strip being convenient to be connected on casing around described insulating board.
The insulated door that the utility model provides, by arranging insulating board to form air chamber, effectively can reduce the heat transmitted through gap between doorframe and door-plate and doorframe itself, effectively improve thermal insulating capability, improve the effect of heat insulation of insulated door.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of insulated door;
Fig. 2 is the structural representation of the utility model insulated door one embodiment;
Fig. 3 is the structural representation of another embodiment of the utility model insulated door;
Fig. 4 is the structural representation of the another embodiment of the utility model insulated door;
Fig. 5 is the schematic layout pattern of securing member in Fig. 4;
Fig. 6 is the structural representation of the another embodiment of the utility model insulated door;
Fig. 7 is the structural representation of the another embodiment of the utility model insulated door;
Fig. 8 is the structural representation of the another embodiment of the utility model insulated door;
Fig. 9 is the structural representation of the another embodiment of the utility model insulated door;
Figure 10 is the structural representation of the another embodiment of the utility model insulated door.
Detailed description of the invention
Embodiment one
Fig. 2 is the structural representation of the utility model insulated door one embodiment; Please refer to Fig. 2, the present embodiment provides a kind of insulated door, comprise door-plate 21 and be fixedly around in the doorframe 11 around door-plate 21, also comprise the insulating board 3 being arranged on door-plate side, the surrounding of insulating board 3 to extend on doorframe 11 and engages with doorframe 11, and insulating board 3, door-plate 21 and doorframe 11 surround air chamber 32.
That is, insulated door can comprise door-plate 21 and fixedly be around in the doorframe 11 around door-plate 21, and door-plate 21 can comprise the upper surface, the soffit that are oppositely arranged, and is around in the peripheral side between upper surface and soffit; This insulated door also comprise be arranged on door-plate upper surface above or insulating board 3 below soffit, the internal orifice outer of doorframe 11 is protruded towards insulating board 3 and is formed boss 13, the surrounding of insulating board 3 to extend on boss 13 and engages with boss 13, surrounds air chamber 32 to make insulating board 3, door-plate 21 and doorframe 11.
Particularly, doorframe 11, in frame shaped, surrounds one for holding the internal orifice of door-plate in the middle part of it; The shape and size of door-plate 21 can match with doorframe, and such as, door-plate 21 is rectangle, and doorframe 11 is rectangular, and the internal orifice on it is also the rectangle identical with door-plate, can be embedded in doorframe 11 and to be connected to form one structure with doorframe 11 to make door-plate 21; Wherein, door-plate 21 can adopt the transparent base such as glass plate, acrylic board, to obtain visual effect; In addition, door-plate 21 and doorframe 11 can adopt arbitrary mounting means conventional in this area to be integrally fixed, and the present embodiment is not particularly limited this.
Further, door-plate 21 can comprise multiple glass plate 211 be arranged in parallel, then the end face being positioned at the glass plate 211 of the top is above-mentioned upper surface, and the bottom surface being positioned at the glass plate 211 of bottom is above-mentioned soffit.Parting bead 201 is provided with to separate adjacent glass plate 211 thus to form gap between adjacent glass plate 211, in order to improve the sealing between each glass plate 211 forming door-plate 21, between adjacent glass plate 211, the surrounding of corresponding glass plate 211 also can arrange fluid sealant 203, to be made the sub-air chamber surrounding sealing between adjacent glass plate 211 by fluid sealant 203, thus improve the heat-insulating capability of door-plate 21; Be understandable that, the number of plies of door-plate 21 is more, and the glass plate more than 211 namely comprised, the heat-proof quality of door-plate 21 is better.In addition, in the gap of adjacent glass plate, in parting bead 201 inside, also molecular sieve 202 can be set, to absorb moisture in gap, to prevent fog, ensure the transparency that door-plate is good.
The interior mouth-shaped of doorframe 11 and door-plate match, but are not also particularly limited for the shape of cross section of doorframe 11, only need satisfied installation door-plate 21 and insulating board 3 firmly convenient.Insulating board 3 can be identical with the shape of door-plate 21, can be set in parallel in above door-plate 21 upper surface or below soffit, and and form gap between door-plate 21.The mode that is fixedly connected with between insulating board 3 and doorframe 11 also can adopt various ways, will be described in the present embodiment for bonding; Namely, together with side around insulating board 3 can be adhesively fixed with boss 13, or, insulating board 3 is bonded on the end face of boss towards the surrounding on the surface of door-plate 21, with the cavity making insulating board 3, door-plate 21 and the side of doorframe 11 between insulating board 3 and door-plate 21 surround a sealing, i.e. air chamber 32.
It should be noted that, the mode that is fixedly connected with between insulating board 3 with doorframe 11 is not limited to bonding, can also adopt be spirally connected, the alternate manner such as buckle connection.
Embodiment two
Fig. 4 is the structural representation of the another embodiment of the utility model insulated door; Fig. 5 is the schematic layout pattern of securing member in Fig. 4; The present embodiment, on the basis of embodiment one, carries out further refinement to doorframe 11 and doorframe 11 and the connection between door-plate 21 and insulating board 3.As shown in Figure 4 and Figure 5, the present embodiment provides a kind of insulated door, comprise door-plate 21, be fixedly around in doorframe 11 around described door-plate 21, and be arranged on the insulating board 3 of described door-plate 21 side, the surrounding of insulating board 3 to extend on doorframe 11 and is fixedly connected with doorframe 11, and insulating board 3, door-plate 21 and doorframe 11 surround air chamber 32; Wherein, doorframe 11 comprise be oppositely arranged front surface 110, rear surface 111 and the medial surface that is connected between front surface 110 and rear surface 111, medial surface is formed with the first draw-in groove 112, door-plate 21 surrounding card is established and is fixed in the first draw-in groove 112; The edges cover of insulating board 3 is on the front surface 110 or rear surface 111 of doorframe 11.
Particularly, doorframe 11 can comprise the front surface 110 and rear surface 111 that are oppositely arranged, wherein, can will be installed to after casing towards the side of casing outside as front; Medial surface then refer to inside doorframe 11, for installing the surface of door-plate 21; Preferably, front surface 110 can with the upper surface of door-plate 21 towards identical, and rear surface 111 can with the soffit of door-plate 21 towards identical.
Certainly, due to above the upper surface that insulating board 3 can be arranged at the door-plate 21 or below of soffit, accordingly, on the front surface 110 that boss 13 also can be formed at doorframe 11 or rear surface 111, the end face of boss 13 then can be a part for front surface or rear surface.
Preferably, the front surface 110 of doorframe 11 and rear surface 111 can be parallel and all can be parallel to door-plate 21, and the internal orifice sidewall of doorframe 11 can perpendicular to front surface 110 and rear surface 111, and the lateral surface shape for doorframe 11 does not then make too many restrictions; In addition, in order to improve the resistance of doorframe 11, also the cavity of multiple mutual isolation can be formed in doorframe 11 inside, use using the air chamber transmitted as trap heat, that is, from the section direction of doorframe 11, doorframe 11 inside can also have multiple muscle 113, surrounds mutually independently region between each muscle 113.
Insulating board 3 can be transparent glass plate or acrylic board, the shape of insulating board 3 can be identical with door-plate 21 and surround opening with doorframe 11 medial surface and match, the area of insulating board 3 need be greater than the region that doorframe 11 medial surface surrounds, to ensure that the surrounding of insulating board 3 can extend on doorframe 11, and then cover on doorframe 11 front surface 110 or rear surface 111.In the present embodiment, the position of the first draw-in groove 112 on doorframe 11 medial surface determines the relative position between door-plate 21 and insulating board 3, namely determines the gap between door-plate 21 and insulating board 3; Preferably, first draw-in groove 112 can be arranged on the position of medial surface near doorframe 11 front surface 110, and accordingly, insulating board 3 can be fixedly connected on doorframe 11 rear surface 111, with under set doorframe 11 thickness, ensure to form enough gaps between insulating board 3 and door-plate 21.
In addition, the gap between door-plate 21 with insulating board 3 can be identical or be the several times of door-plate 21 with door-plate 21 thickness, and door-plate 21 then can adopt the composite construction be made up of one or more layers glass plate (other transparent panel such as acrylic board).
Further, insulating board 3 can be screwed onto on doorframe 11 by securing member.Securing member 4 can be screw, bolt etc., and part insulating board 3 is covered on doorframe 11 can offer installation through hole, and securing member 4 can be screwed onto on doorframe 11 after installing through hole, thus realizes being fixedly connected with between insulating board 3 with doorframe 11.
Further, the front surface of doorframe 11 or rear surface also can be provided with the second draw-in groove 123 for locating insulating board 3; Second draw-in groove 123 can be made up of bottom land and a sidewall, the surface contact of bottom land and insulating board 3, for supporting insulating board 3, sidewall then contacts with the peripheral side of insulating board 3, for planar carrying out spacing to insulating board 3, and on the bottom land utilizing securing member 4 insulating board 3 to be screwed to the second draw-in groove 123 after, then can realize comprehensively, reliably fixing insulating board 3, effectively prevent it from all directions play occurring.
Also namely, boss 13 end face and around the internal orifice of doorframe 11, be also recessed to form step, this step surrounds the second draw-in groove 123; Insulating board 3 is contained in the closed area that the second draw-in groove 123 surrounds.
Preferably, the second draw-in groove 123 sidewall extends the degree of depth, and namely the degree of depth of this step depression, can match with the thickness of insulating board 3.Wherein coupling refers to, second draw-in groove 123 bottom land can equal the thickness of insulating board 3 to the distance of boss 13 end face, with the either flush of the external surface and boss 13 that make insulating board 3, not only more attractive in appearance, weather strip 53 can also be conveniently installed, and be conducive to being installed to after on casing at insulated door saving space in casing.
Embodiment three
Fig. 6 is the structural representation of the another embodiment of the utility model insulated door, and the present embodiment, on the basis of embodiment two, also add independent air chamber, to improve the heat-proof quality of doorframe 11 further.As shown in Figure 6, the insulated door of the present embodiment is except each feature comprising embodiment two, doorframe 11 inside also has the cavity be divided into by gusset 111, in the cavity of doorframe 11, be fixedly installed dividing plate 114 around securing member 4, and dividing plate 114 and doorframe 11 surround the independent air chamber 14 of sealing, namely, dividing plate 114 can be fixedly installed on around the installing hole for mounting fastener, and ensure to be installed to after on doorframe 11 when securing member 4, dividing plate 114 can surround securing member 4 completely, thus the gap between installing hole and securing member 4 is only surrounded with dividing plate, the cavity at securing member place connects logical, the cavity that dividing plate 114 and doorframe 11 other parts surround then is in sealing state, thus can not communicate with the external world with the gap between installing hole through securing member 4, thus effectively prevent the impact be threaded on doorframe 11 sealing performance, further increase the thermal resistance performance of doorframe 11, be conducive to improving whole insulated door effect of heat insulation.
Doorframe 11 can adopt aluminium alloys, plastic or other material is made, and to obtain good manufacturability, certainly selects should select high conduction thermal resistance material during this kind of doorframe 11 as far as possible and can increase doorframe 11 inner plenum to reduce the heat conducted via doorframe 11.In addition, can by increasing the area of insulating board 3, doorframe 11 surface area that insulating board 3 is covered increases, and then reduces doorframe 11 ensures whole insulated door heat-proof quality towards the heat exchange surface in casing.
Further, on doorframe 11 and around insulating board 3, be also fixedly installed the weather strip 43 being convenient to be connected on casing; Sealing bar 43 can be magnetic sealing strip, can be fixedly installed sealing bar 43 on doorframe 11 front surface or rear surface, to realize reliably being connected sealing between insulated door with casing by sealing bar 43.
Embodiment four
Fig. 7-9 is the structural representation of the another embodiment of the utility model insulated door; As shown in Figure 7, the difference of the present embodiment and previous embodiment is, the connected mode between insulating board 3 from doorframe 11 is different.In the insulated door that the present embodiment provides, insulating board 3 outer periphery is also provided with pressing plate 5, and pressing plate 5 is screwed onto on doorframe 11 by securing member, and insulating board 3 sandwiched is fixed between pressing plate and doorframe 11; Its center platen 5 can be elongated plates, and a pressing plate 5 can be screwed onto on doorframe 11 by multiple securing member 4; When installing insulating board 3, can first insulating board 3 be placed on doorframe 11, then pressing plate 5 to be placed on insulating board 3 and to make that its part covers insulating board 3 surface, another part is supported on other doorframe 11 front surface of insulating board 3 or rear surface, recycling securing member 4 is screwed on doorframe 11, until insulating board 3 is clamped by pressing plate 5 through pressing plate 5.Due in this type of attachment, securing member 4 can extend only through pressing plate 5 and not pass insulating board 3, thus without the need to arranging installing hole on insulating board 3, and can convenient for assembly and maintenance.
Certainly, as shown in Figure 8, pressing plate 5 also can be structure as a whole with securing member 4, namely, the top of securing member 4 is fixedly connected with pressing plate 5, each pressing plate 5 can be fixedly connected with multiple securing member 4, and securing member 4 can be screwed on doorframe 11 through insulating board 3, thus is pressed on doorframe 11 by insulating board 3 more reliably by pressing plate 5.
In addition, with embodiment three similar be, in the present embodiment, doorframe 11 inside also can be formed with cavity, dividing plate 114 can be fixedly installed around securing member 4 in the cavity of doorframe 11, dividing plate 114 and doorframe 11 surround the independent air chamber 14 of sealing, thus improve the thermal resistance performance of doorframe 11 further.
Further, as shown in Figure 9, doorframe 11 surface and also can be fixedly installed weather strip 43 in the periphery of insulating board 3, to realize reliably being connected sealing between insulated door with casing by sealing bar 43; The base plate of sealing bar 43 can be spirally connected or be bonded in doorframe 11 surface by screw, securing member 4 can be positioned at below weather strip 43.
In the insulated door of the present embodiment the 26S Proteasome Structure and Function of door-plate 21, doorframe 11 and insulating board 3 and foregoing embodiments similar, repeat no more herein.
Embodiment five
Figure 10 is the structural representation of the another embodiment of the utility model insulated door; As shown in Figure 10, the difference of the present embodiment and previous embodiment is, adopts snap to be fixedly connected with between insulating board 3 with doorframe 11.In the present embodiment, insulating board 3 is fixedly installed elasticity card base 44 around towards the surface of door-plate 21, and front surface or the rear surface of doorframe 11 are provided with hole clipping, and elasticity card base 44 is connected in this hole clipping.Wherein, elasticity card base 44 has that size is greater than hole clipping, that elastomeric material is made variable volume portion 45 for the part be connected with hole clipping, when elasticity card base 44 is inserted in hole clipping, this variable volume portion 45 is compressed and produced larger elastic restoring force around hole clipping, thus ensure that elasticity card base and being reliably fixedly connected with between hole clipping.
Preferably, above-mentioned hole clipping can be cylindrical hole, elasticity card base can be made for plastics or elastomeric material, it can be matched in clearance between the bottom of elasticity card base and hole clipping, and the part of elasticity card base near bottom can also protrude the variable portion of volume 45 forming dome shape towards periphery, the diameter of this part can be greater than hole clipping, like this, easily and accurately the bottom of elasticity card base 44 can be inserted in corresponding hole clipping, and can also realize fast, effortlessly by the smooth insertion hole clipping in variable volume portion, realize between elasticity card base and hole clipping clamping.
This connected mode of the present embodiment, can realize the installation between insulating board 3 and doorframe 11 quickly and easily, further facilitate operation.
In the present embodiment other 26S Proteasome Structure and Function and foregoing embodiments similar, repeat no more herein.Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (20)
1. an insulated door, the doorframe comprising door-plate and be fixedly around in around described door-plate, described door-plate has relative upper surface and soffit, it is characterized in that, also comprise be arranged on described door-plate upper surface above or insulating board below soffit; The internal orifice outer of described doorframe is protruded towards described insulating board and is formed boss, and the surrounding of described insulating board to extend on described boss and engages with described boss, and described insulating board, described door-plate and described doorframe surround air chamber.
2. insulated door according to claim 1, is characterized in that, the internal orifice sidewall of described doorframe is formed with the first draw-in groove, and around described door-plate, card is established and is fixed in described first draw-in groove; Described boss has the end face parallel with described door-plate, and the edges cover of described insulating board is on the end face of described boss and form the first gap with described doorframe outer rim.
3. insulated door according to claim 2, is characterized in that, the end face of described boss and be also fixedly installed the weather strip being convenient to be connected on casing around described insulating board; Bottom and the described boss end face of described weather strip are fixed, and the top of described weather strip is the joint face for fitting with described casing, described insulating board in the joint face place plane of described weather strip between described door-plate.
4. the insulated door according to Claims 2 or 3, is characterized in that, described insulating board is bonded on described boss.
5. insulated door according to claim 2, is characterized in that, described insulating board is screwed onto on described boss by securing member.
6. insulated door according to claim 5, is characterized in that, described doorframe inside is formed with cavity, and in the cavity of described doorframe, be fixedly installed dividing plate around described securing member, described dividing plate and described doorframe surround the independent air chamber of sealing.
7. insulated door according to claim 2, is characterized in that, described insulating board outer periphery is also provided with pressing plate, and described pressing plate is screwed onto on described boss by securing member, and described insulating board sandwiched is fixed between described pressing plate and described boss.
8., according to the arbitrary described insulated door of claim 5-7, it is characterized in that, between described insulating board and described boss, be also folded with heat insulating mattress.
9. insulated door according to claim 2, is characterized in that, described insulating board is fixedly installed elasticity card base around towards the surface of described door-plate, and front surface or the rear surface of described doorframe are provided with hole clipping, and described card base is connected in described hole clipping.
10. insulated door according to claim 9, is characterized in that, the end face of described boss and be also recessed to form step around the internal orifice of described doorframe, and described insulating board is contained in the region that described step surrounds.
11. 1 kinds of insulated doors, the doorframe comprising door-plate and be fixedly around in around described door-plate, it is characterized in that, also comprise the insulating board being arranged on described door-plate side, the surrounding of described insulating board to extend on described doorframe and engages with described doorframe, and described insulating board, described door-plate and described doorframe surround air chamber.
12. insulated doors according to claim 11, it is characterized in that, described doorframe comprises the forward and backward surface be oppositely arranged and the medial surface be connected between described forward and backward surface, described medial surface is formed with the first draw-in groove, and around described door-plate, card is established and is fixed in described first draw-in groove; The edges cover of described insulating board is on the front surface or rear surface of described doorframe.
13. insulated doors according to claim 12, is characterized in that, described insulating board is screwed onto on described doorframe by securing member.
14. insulated doors according to claim 13, is characterized in that, described doorframe inside is formed with cavity, and in the cavity of described doorframe, be fixedly installed dividing plate around described securing member, described dividing plate and described doorframe surround the independent air chamber of sealing.
15. insulated doors according to claim 12, is characterized in that, described insulating board outer periphery is also provided with pressing plate, and described pressing plate is screwed onto on described doorframe by securing member, and described insulating board sandwiched is fixed between described pressing plate and described doorframe.
16. insulated doors according to claim 12, is characterized in that, described insulating board is fixedly installed elasticity card base around towards the surface of described door-plate, and front surface or the rear surface of described doorframe are provided with hole clipping, and described card base is connected in described hole clipping.
17. insulated doors according to claim 11 or 12, it is characterized in that, described insulating board is bonded on described doorframe.
18., according to the arbitrary described insulated door of claim 12-16, is characterized in that, described front surface or rear surface are also provided with the second draw-in groove for locating described insulating board.
19. according to the arbitrary described insulated door of claim 11-16, and it is characterized in that, described insulating board is transparent glass plate or acrylic board.
20., according to the arbitrary described insulated door of claim 11-16, is characterized in that, described doorframe is also fixedly installed the weather strip being convenient to be connected on casing around described insulating board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420384119.9U CN204060416U (en) | 2013-09-17 | 2014-07-11 | Insulated door |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578286.2 | 2013-09-17 | ||
| CN201320578286 | 2013-09-17 | ||
| CN201420384119.9U CN204060416U (en) | 2013-09-17 | 2014-07-11 | Insulated door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204060416U true CN204060416U (en) | 2014-12-31 |
Family
ID=52201955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420384119.9U Withdrawn - After Issue CN204060416U (en) | 2013-09-17 | 2014-07-11 | Insulated door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204060416U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047524A (en) * | 2013-09-17 | 2014-09-17 | 广东富信科技股份有限公司 | Heat insulation door |
| CN106869724A (en) * | 2017-03-27 | 2017-06-20 | 浙江省现代建筑设计研究院有限公司 | A kind of Intelligent Measurement from put out a fire formula fire resistant doorsets |
| CN108072267A (en) * | 2018-01-17 | 2018-05-25 | 恒天重工股份有限公司 | A kind of heat-insulated door gear suitable for airflow dryer |
| WO2023105358A1 (en) * | 2021-12-06 | 2023-06-15 | Cisaplast S.P.A. | Refrigerator cabinet door with triple-glazed panel |
-
2014
- 2014-07-11 CN CN201420384119.9U patent/CN204060416U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047524A (en) * | 2013-09-17 | 2014-09-17 | 广东富信科技股份有限公司 | Heat insulation door |
| CN106869724A (en) * | 2017-03-27 | 2017-06-20 | 浙江省现代建筑设计研究院有限公司 | A kind of Intelligent Measurement from put out a fire formula fire resistant doorsets |
| CN108072267A (en) * | 2018-01-17 | 2018-05-25 | 恒天重工股份有限公司 | A kind of heat-insulated door gear suitable for airflow dryer |
| WO2023105358A1 (en) * | 2021-12-06 | 2023-06-15 | Cisaplast S.P.A. | Refrigerator cabinet door with triple-glazed panel |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20160406 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |