CN210374122U - Mounting system of flat plate type heat collector in wall-mounted solar water heater - Google Patents

Mounting system of flat plate type heat collector in wall-mounted solar water heater Download PDF

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Publication number
CN210374122U
CN210374122U CN201921127296.8U CN201921127296U CN210374122U CN 210374122 U CN210374122 U CN 210374122U CN 201921127296 U CN201921127296 U CN 201921127296U CN 210374122 U CN210374122 U CN 210374122U
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flat plate
heat collector
type heat
plate type
hinged
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CN201921127296.8U
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黄玉乐
江妍
徐春花
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Jinan Leyachuangan Electronic Technology Co ltd
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Jinan Leyachuangan Electronic Technology Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking

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Abstract

The application provides an installation system of a flat plate type heat collector in a wall-mounted solar water heater, which comprises the flat plate type heat collector, a south wall of a building, a horizontal supporting platform, a lower supporting rod, an upper supporting rod, an external threaded rod and a hand-operated handle; this application utilizes the people to stand in indoor balcony department, rotate the hand crank with the hand and drive the external screw thread pole rotatory advance in the internal thread pipe and stretch out outdoor or the rotation retreat and retract indoor, and then the flat plate heat collector that the drive was put with the slope gesture rotates, with the change its inclination size, thereby realized that flat plate heat collector can rotate, no longer be fixed motionless in the tradition, make flat plate heat collector can carry out the inclination adjustment of adaptability according to the operation law of sun in the four seasons of a year, and then make the endothermic efficiency of flat plate heat collector maintain a higher level throughout the year, make the water tank go out hydrothermal temperature higher, can reach the service temperature requirement, no longer influence resident's normal hot water and use.

Description

Mounting system of flat plate type heat collector in wall-mounted solar water heater
Technical Field
The utility model belongs to the technical field of wall-hanging solar water heater technique and specifically relates to a flat plate heat collector's among wall-hanging solar water heater installing the system is related to.
Background
The wall-mounted solar water heater comprises a water tank and a flat plate type heat collector which are separated from each other, wherein the water tank is usually arranged on the wall of an indoor balcony, the flat plate type heat collector is arranged on an outdoor horizontal supporting platform (a horizontal reinforced concrete slab) which protrudes outwards, the circulation of heat-conducting media is carried out between the indoor water tank and the outdoor flat plate type heat collector through a pipeline, the temperature of the heat-conducting media in the flat plate type heat collector is increased after the heat-conducting media absorb solar energy, then the heat-conducting media with the increased temperature flow into the water tank along the pipeline, the heat-conducting media and water in the water tank are subjected to partition-type heat exchange through a layer of metal wall, the temperature of the heat-conducting media is reduced, the temperature of the water in the water tank is increased after absorbing heat, the heat is changed into hot water for residen.
The existing flat plate type heat collector is usually installed on an outdoor horizontal supporting platform protruding outwards in an inclined posture, an included angle exists between the long and wide surface of the flat plate type heat collector and the upper surface of the horizontal supporting platform, the installation is usually fixed, the flat plate type heat collector is always fixed on the outdoor horizontal supporting platform protruding outwards, and the flat plate type heat collector cannot move and rotate, so that the flat plate type heat collector cannot adjust the inclination angle adaptively according to the running rule of the sun in four seasons, further the heat absorption efficiency of the flat plate type heat collector in a certain season or a plurality of seasons in four seasons in one year is reduced, the temperature of hot water discharged from a water tank is lower, the requirement on the use temperature cannot be met, and the normal use of hot water of residents is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flat plate heat collector's among wall-hanging solar water heater mounting system.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
a mounting system of a flat plate type heat collector in a wall-mounted solar water heater comprises the flat plate type heat collector, a south wall of a building, a horizontal supporting platform, a lower supporting rod, an upper supporting rod, an external threaded rod and a hand-operated handle;
the horizontal supporting platform is a horizontal reinforced concrete platform which is arranged on the concrete ground of the house and protrudes out of the house;
the flat plate type heat collector is arranged on the horizontal supporting platform in an inclined posture;
the bottom end of the lower supporting rod is hinged with a lower hinged base on a first steel plate on the upper surface of the horizontal supporting platform through a lower hinged shaft, the bottom of the flat plate type heat collector placed in an inclined posture is hinged with the top end of the lower supporting rod through a middle hinged shaft, the top of the flat plate type heat collector placed in the inclined posture is hinged with one end of the upper supporting rod through a first upper hinged shaft, and the other end of the upper supporting rod is hinged with a second upper hinged base on a second steel plate on the outer wall surface of the south wall through a second upper hinged shaft;
the lower hinged base is welded on the upper surface of the first steel plate, the first steel plate is arranged on the upper surface of the horizontal supporting platform through expansion bolts, the second upper hinged base is welded on the length and width surfaces of the second steel plate, and the second steel plate is arranged on the outer wall surface of the south wall of the building through expansion bolts;
an internal thread pipe is pre-buried in a south wall of a building, an external thread rod is inserted into the internal thread pipe in a threaded connection mode, one end of the external thread rod is reserved outdoors, a through hole in the outdoor end of the external thread rod is sleeved on the middle hinge shaft to form a hinged connection mode, the other end of the external thread rod is reserved on an indoor balcony and is in transmission connection with the hand-cranking handle so as to be used for driving the external thread rod to rotate in the internal thread pipe to advance forwards and extend out of the room or rotate backwards and retract into the room through rotation of the hand-cranking handle, and then the flat plate type heat collector is driven to rotate to adjust the angle of an included angle between the long and wide surface of the flat plate type heat collector and the upper surface of the;
the shaft hole in the top of the lower supporting rod, in which the middle hinged shaft is inserted, is a long round hole, and the length direction of the long round hole is parallel to the length direction of the lower supporting rod.
Preferably, a middle hinged base is arranged on the outer surface of the wall of the long and thick surface of the bottom of the shell of the flat plate type heat collector placed in an inclined posture, and a middle hinged shaft is inserted in a shaft hole at the top end of the lower supporting rod and a shaft hole of the middle hinged base so as to realize the hinged connection of the bottom of the flat plate type heat collector and the top end of the lower supporting rod;
the outer surface of the long and thick shell wall at the top of the shell of the flat plate type heat collector placed in an inclined posture is provided with a first upper hinged base, and the first upper hinged shaft is inserted in a shaft hole at one end of the first upper supporting rod and a shaft hole in the first upper hinged base so as to realize the hinged connection of the top of the flat plate type heat collector and one end of the first upper supporting rod.
Preferably, the through hole of the male screw rod at the end left outdoors has an inner diameter 2 to 5 times the outer diameter of the middle hinge shaft.
Preferably, the upper hinge shaft I, the upper hinge shaft II, the middle hinge shaft and the lower hinge shaft are bolts with nuts, only the end part of a screw rod of each bolt is provided with an external thread for matching with the nuts, and the rest parts of the screw rod are of a polished rod thread-free structure.
Preferably, the upper hinge base I, the upper hinge base II, the middle hinge base and the lower hinge base are U-shaped hinge bases.
The application provides an installation system of a flat plate type heat collector in a wall-mounted solar water heater, which comprises the flat plate type heat collector, a south wall of a building, a horizontal supporting platform, a lower supporting rod, an upper supporting rod, an external threaded rod and a hand-operated handle;
the bottom end of the lower supporting rod is hinged with a lower hinged base on a first steel plate on the upper surface of the horizontal supporting platform through a lower hinged shaft, the bottom of the flat plate type heat collector placed in an inclined posture is hinged with the top end of the lower supporting rod through a middle hinged shaft, the top of the flat plate type heat collector placed in the inclined posture is hinged with one end of the upper supporting rod through a first upper hinged shaft, and the other end of the upper supporting rod is hinged with a second upper hinged base on a second steel plate on the outer wall surface of the south wall through a second upper hinged shaft;
an internal threaded pipe is pre-buried in the south wall of the building, an external threaded rod is inserted into the internal threaded pipe in a threaded connection mode, one end of the external threaded rod is left outdoors, a through hole in the outdoor end of the external threaded rod is sleeved on the middle hinged shaft to form a hinged connection, and the other end of the external threaded rod is left on an indoor balcony and is in transmission connection with the hand-operated handle;
the application utilizes a person standing at an indoor balcony, and rotates a hand crank handle to drive the external thread rod to rotate in the internal thread pipe to advance to extend out of a room or rotate to retreat to retract into the room, so as to drive the flat plate type heat collector to rotate to change the size of an inclination angle of the flat plate type heat collector, the longer the external thread rod rotates to advance to extend out of the room, the smaller the included angle between the long and wide surface of the flat plate type heat collector and the upper surface of the horizontal supporting platform is, the longer the external thread rod rotates to retract into the room, the larger the included angle between the long and wide surface of the flat plate type heat collector and the upper surface of the horizontal supporting platform is, so that the flat plate type heat collector can rotate and is not fixed in the traditional process, the flat plate type heat collector can be subjected to adaptive inclination angle adjustment according to the operation rule of the sun in four seasons, and the heat absorption efficiency of the flat plate type heat collector can be, the temperature of the hot water discharged from the water tank is higher, the requirement of the service temperature can be met, and the normal hot water use of residents is not influenced.
Drawings
Fig. 1 is a schematic side view of a mounting system of a flat plate type heat collector in a wall-mounted solar water heater according to an embodiment of the present invention.
In the figure: the solar heat collector comprises a flat plate type heat collector 1, a south wall 2, a horizontal supporting platform 3, a lower supporting rod 4, an upper supporting rod 5, an external threaded rod 6 and a hand-operated handle 7;
a 801 lower hinged base, a 802 middle hinged base, a 803 upper hinged base I and a 804 upper hinged base II;
901, a lower hinge shaft, 902, a middle hinge shaft, 903, a first hinge shaft and 904, a second hinge shaft;
10 internal threaded pipes, 11 steel plates I, 12 steel plates II, 13 expansion bolts, 1301 expansion sleeves, 1302 nuts and 1303 external threads are arranged at the outer ends of the internal threaded pipes, and the inner ends of the internal threaded pipes are conical large-headed screws.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "axial," "radial," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," "horizontal," "vertical," "clockwise," "counterclockwise," and the like are used in the orientation or positional relationship indicated in the drawings for convenience of description and simplicity of description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.
In the present disclosure, unless expressly stated or limited otherwise, the first feature is "on" or "under" the second feature, and may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, fig. 1 is a schematic side view of an installation system of a flat plate type heat collector in a wall-mounted solar water heater according to an embodiment of the present invention; the expansion bolt in fig. 1 comprises an expansion sleeve 1301, a nut 1302, and a screw 1303 with an external thread at the outer end and a tapered big end at the inner end.
Embodiment 1, the present application provides a system for installing a flat plate type heat collector in a wall-mounted solar water heater, including a flat plate type heat collector 1, a south wall 2 of a building, a horizontal support platform 3, a lower support rod 4, an upper support rod 5, an external screw rod 6, and a hand-operated handle 7;
the horizontal supporting platform 3 is a horizontal reinforced concrete platform which is arranged on the concrete ground of the house and protrudes out of the house;
the flat plate type heat collector 1 is arranged on the horizontal supporting platform 3 in an inclined posture;
the bottom end of the lower support rod 4 is hinged with a lower hinged base 801 on a first steel plate 11 on the upper surface of the horizontal support platform 3 through a lower hinged shaft 901, the bottom of the flat plate type heat collector 1 placed in an inclined posture is hinged with the top end of the lower support rod 4 through a middle hinged shaft 902, the top of the flat plate type heat collector 1 placed in an inclined posture is hinged with one end of the upper support rod 5 through a first upper hinged shaft 903, and the other end of the upper support rod 5 is hinged with a second upper hinged base 804 on a second steel plate 12 on the outer wall surface of the south wall 2 through a second upper hinged shaft 904;
the lower hinged base 801 is welded on the upper surface of the first steel plate 11, the first steel plate 11 is arranged on the upper surface of the horizontal supporting platform 3 through expansion bolts 13, the second upper hinged base 804 is welded on the long and wide surface of the second steel plate 12, and the second steel plate 12 is arranged on the outer wall surface of the south wall 2 of the building through the expansion bolts 13;
an internal threaded pipe 10 is pre-buried in a south wall 2 of a building, an external threaded rod 6 is inserted in the internal threaded pipe 10 in a threaded connection mode, one end of the external threaded rod 6 is left outdoors, a through hole in one end, left outdoors, of the external threaded rod 6 is sleeved on the middle hinged shaft 902 to form a hinged connection mode, the other end of the external threaded rod 6 is left at an indoor balcony and is in transmission connection with the hand-cranking handle 7 so that the external threaded rod 6 can be driven by rotating the hand-cranking handle 7 to rotate in the internal threaded pipe 10 to advance to extend out of the room or retract back to the room, and then the flat plate type heat collector 1 is driven to rotate to adjust the angle between the long and wide surface of the flat plate type heat collector 1 and the upper surface of the horizontal supporting platform 3;
the shaft hole in the top end of the lower support rod 4, into which the middle hinge shaft 902 is inserted, is an oblong hole, and the length direction of the oblong hole is parallel to the length direction of the lower support rod 4.
As shown in fig. 1, the installation system of the flat plate type heat collector 1 in the wall-mounted solar water heater provided by the present application can be actually simplified to a link mechanism, and in order to enable the flat plate type heat collector 1 to rotate, no matter how large the rotation is, the first condition to be satisfied is that the installation system has enough and appropriate degree of freedom. In order to enable the installation system to have enough and proper freedom degree, four hinged connections are arranged, the installation system comprises four hinged bases and four hinged shafts, the shaft hole formed in the top end of the lower supporting rod 4 is a long circular hole, the length of the long circular hole is 5-8 times of the width of the long circular hole, the long circular hole can slide on the middle hinged shaft 902 along the length direction of the long circular hole, and therefore the installation system has enough and proper freedom degree, and the flat plate type heat collector 1 can rotate.
In the application, the external threaded rod 6 is rotated and linearly extended out of the room or retracted back into the room, the external threaded rod is extended back and forth to be linearly moved, and the external threaded rod 6 does not move and move up and down, so that the external threaded rod 6 bears a part of or the whole weight of the flat plate type heat collector 1 in the rotating process and the daily non-rotating static use process.
Preferably, the other end of the external screw rod 6 is left at the indoor balcony and is welded with the hand crank handle 7 to realize transmission connection.
Embodiment 2, on the basis of the technical solution of embodiment 1, preferably, a middle hinge base 802 is disposed on an outer surface of a long-thick-face shell wall at the bottom of a shell of the flat plate type heat collector 1 placed in an inclined posture, and a middle hinge shaft 902 is inserted in a shaft hole at the top end of the lower support rod 4 and a shaft hole of the middle hinge base 802 for realizing the hinged connection between the bottom of the flat plate type heat collector 1 and the top end of the lower support rod 4;
an upper hinge base 803 is arranged on the outer surface of the long and thick shell wall of the top of the flat plate type heat collector 1 placed in an inclined posture, and an upper hinge shaft 903 is inserted in a shaft hole at one end of the upper supporting rod 5 and a shaft hole in the upper hinge base 803 so as to realize the hinged connection of the top of the flat plate type heat collector 1 and one end of the upper supporting rod 5.
Embodiment 3, it is preferable in the technical means of embodiment 2 that the inner diameter of the through hole of the male screw rod 6 left on the end outside the room is 2 to 5 times the outer diameter of the middle hinge shaft 902;
the reason why the inner diameter of the through hole of the external screw rod 6 left at the outdoor end is designed to be larger than the outer diameter of the middle hinge shaft 902 by 2-5 times is mainly because, in the process of rotating the flat plate type heat collector 1, as shown in fig. 1, the motion track of the middle hinge shaft 902 is a curved arc when viewed from the side, but the external screw rod 6 linearly extends to the outdoor or retracts to the indoor while rotating, if some special structural design is not made, the flat plate type heat collector 1 can rotate but has a small rotation angle, and when the rotation is continued, the arc motion of the middle hinge shaft 902 interferes with the linear motion of the external screw rod 6 to generate blocking, and in order to make the rotation amplitude of the flat plate type heat collector 1 larger, the inner diameter of the through hole of the external screw rod 6 left at the outdoor end is designed to be larger, therefore, the linear motion of the external thread rod 6 is not changed, but the inner diameter ratio of the through hole is larger, the middle hinged shaft 902 has enough activity space in the through hole, and the arc motion of the middle hinged shaft 902 is realized by the larger gap between the through hole and the middle hinged shaft 902, so that the rotation amplitude of the flat plate type heat collector 1 is larger and can reach 10-15 degrees.
Embodiment 4 is preferably based on the technical solution of embodiment 3, and the first upper hinge shaft 903, the second upper hinge shaft 904, the middle hinge shaft 902 and the lower hinge shaft 901 are all bolts with nuts, only the end of the bolt is provided with external threads for matching with the nuts, and the rest parts are polished rod and unthreaded structures.
In embodiment 5, the first upper hinge base 803, the second upper hinge base 804, the middle hinge base 802 and the lower hinge base 801 are U-shaped hinge bases.
The application provides an installation system of a flat plate type heat collector in a wall-mounted solar water heater, which comprises a flat plate type heat collector 1, a south wall 2 of a building, a horizontal supporting platform 3, a lower supporting rod 4, an upper supporting rod 5, an external threaded rod 6 and a hand-operated handle 7;
the bottom end of the lower support rod 4 is hinged with a lower hinged base 801 on a first steel plate 11 on the upper surface of the horizontal support platform 3 through a lower hinged shaft 901, the bottom of the flat plate type heat collector 1 placed in an inclined posture is hinged with the top end of the lower support rod 4 through a middle hinged shaft 902, the top of the flat plate type heat collector 1 placed in an inclined posture is hinged with one end of the upper support rod 5 through a first upper hinged shaft 903, and the other end of the upper support rod 5 is hinged with a second upper hinged base 804 on a second steel plate 12 on the outer wall surface of the south wall 2 through a second upper hinged shaft 904;
an internal threaded pipe 10 is pre-buried in the south wall 2 of the building, the external threaded rod 6 is inserted in the internal threaded pipe 10 in a threaded connection mode, one end of the external threaded rod 6 is left outdoors, a through hole in the outdoor end of the external threaded rod 6 is sleeved on the middle hinge shaft 902 to form a hinge connection, and the other end of the external threaded rod 6 is left indoors and is in transmission connection with the hand-operated handle 7;
the flat plate type heat collector 1 can rotate, is not fixed in the traditional process, so that the flat plate type heat collector 1 can be adaptively adjusted in the inclination angle according to the solar operation rule in four seasons of a year, and the heat absorption efficiency of the flat plate type heat collector 1 can be always maintained at a higher value all the year round The water tank is high in hot water outlet temperature, the service temperature requirement can be met, and normal hot water use of residents is not influenced.
The method and the device not described in detail in the present invention are prior art and will not be described in detail.
The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (5)

1. A mounting system of a flat plate type heat collector in a wall-mounted solar water heater is characterized by comprising the flat plate type heat collector, a south wall of a building, a horizontal supporting platform, a lower supporting rod, an upper supporting rod, an external threaded rod and a hand-operated handle;
the horizontal supporting platform is a horizontal reinforced concrete platform which is arranged on the concrete ground of the house and protrudes out of the house;
the flat plate type heat collector is arranged on the horizontal supporting platform in an inclined posture;
the bottom end of the lower supporting rod is hinged with a lower hinged base on a first steel plate on the upper surface of the horizontal supporting platform through a lower hinged shaft, the bottom of the flat plate type heat collector placed in an inclined posture is hinged with the top end of the lower supporting rod through a middle hinged shaft, the top of the flat plate type heat collector placed in the inclined posture is hinged with one end of the upper supporting rod through a first upper hinged shaft, and the other end of the upper supporting rod is hinged with a second upper hinged base on a second steel plate on the outer wall surface of the south wall through a second upper hinged shaft;
the lower hinged base is welded on the upper surface of the first steel plate, the first steel plate is arranged on the upper surface of the horizontal supporting platform through expansion bolts, the second upper hinged base is welded on the length and width surfaces of the second steel plate, and the second steel plate is arranged on the outer wall surface of the south wall of the building through expansion bolts;
an internal thread pipe is pre-buried in a south wall of a building, an external thread rod is inserted into the internal thread pipe in a threaded connection mode, one end of the external thread rod is reserved outdoors, a through hole in the outdoor end of the external thread rod is sleeved on the middle hinge shaft to form a hinged connection mode, the other end of the external thread rod is reserved on an indoor balcony and is in transmission connection with the hand-cranking handle so as to be used for driving the external thread rod to rotate in the internal thread pipe to advance forwards and extend out of the room or rotate backwards and retract into the room through rotation of the hand-cranking handle, and then the flat plate type heat collector is driven to rotate to adjust the angle of an included angle between the long and wide surface of the flat plate type heat collector and the upper surface of the;
the shaft hole in the top of the lower supporting rod, in which the middle hinged shaft is inserted, is a long round hole, and the length direction of the long round hole is parallel to the length direction of the lower supporting rod.
2. The mounting system of a flat plate type heat collector in a wall-mounted solar water heater according to claim 1, wherein a middle hinge base is provided on an outer surface of a wall of a long and thick wall of a bottom of a housing of the flat plate type heat collector placed in an inclined posture, and a middle hinge shaft is inserted in a shaft hole of a top end of the lower support rod and a shaft hole of the middle hinge base for realizing the hinged connection of the bottom of the flat plate type heat collector and the top end of the lower support rod;
the outer surface of the long and thick shell wall at the top of the shell of the flat plate type heat collector placed in an inclined posture is provided with a first upper hinged base, and the first upper hinged shaft is inserted in a shaft hole at one end of the first upper supporting rod and a shaft hole in the first upper hinged base so as to realize the hinged connection of the top of the flat plate type heat collector and one end of the first upper supporting rod.
3. The mounting system of a flat plate type heat collector in a wall-mounted solar water heater according to claim 2, wherein the inner diameter of the through-hole of the male screw rod at the end left outdoors is 2-5 times the outer diameter of the middle hinge shaft.
4. The mounting system of a flat plate type heat collector in a wall-hung solar water heater according to claim 3, wherein the first upper hinge shaft, the second upper hinge shaft, the middle hinge shaft and the lower hinge shaft are bolts having nuts, only ends of the bolts have external threads for being engaged with the nuts, and the rest portions are of a polished rod threadless structure.
5. The mounting system for a flat plate type heat collector in a wall hanging type solar water heater as claimed in claim 4, wherein the first upper hinge base, the second upper hinge base, the middle hinge base and the lower hinge base are U-shaped hinge bases.
CN201921127296.8U 2019-07-17 2019-07-17 Mounting system of flat plate type heat collector in wall-mounted solar water heater Active CN210374122U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921127296.8U CN210374122U (en) 2019-07-17 2019-07-17 Mounting system of flat plate type heat collector in wall-mounted solar water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921127296.8U CN210374122U (en) 2019-07-17 2019-07-17 Mounting system of flat plate type heat collector in wall-mounted solar water heater

Publications (1)

Publication Number Publication Date
CN210374122U true CN210374122U (en) 2020-04-21

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CN201921127296.8U Active CN210374122U (en) 2019-07-17 2019-07-17 Mounting system of flat plate type heat collector in wall-mounted solar water heater

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