CN208620625U - A kind of heat collection type solar hot water apparatus - Google Patents

Abstract

The utility model discloses a kind of heat collection type solar hot water apparatus, including flat plate collector, flat plate collector includes shell, inner casing is socketed in shell, vacuum is formed between shell and inner casing, shell includes the translucent cover of outer casing base and arc plate, inner casing includes the fixed plate of inner casing pedestal and arc plate, light transmission cover outer surface fixing assembling has convex lens, fixed plate fixing assembling has heat-conducting mechanism, heat-conducting mechanism includes the first heat-conducting plate, first heat-conducting plate runs through fixed plate, first heat-conducting plate has light receiving plate close to one end fixing assembling of convex lens, the other end fixing assembling of first heat-conducting plate has heat radiation rack, heat-conducting medium is filled in inner casing, heat conducting pipe is equipped in inner casing, flat plate collector is equipped with mechanism for regulating elevation angle, the utility model solves the problems, such as that existing plate type heat collecting formula solar water heater hot-cast socket ability is lower.

Description

A kind of heat collection type solar hot water apparatus

Technical field

The utility model relates to solar-heating technical field, specially a kind of heat collection type solar hot water apparatus.

Background technique

With world energy sources crisis and increasingly serious environmental pollution, the development and utilization of renewable energy obtain countries in the world Great attention and extensively support.Solar energy is since its is pollution-free, distribution is wide, outdoor energy density is big and the spies such as nexhaustible Point has obtained extensive research and utilization in fields such as solar energy optical-thermal, photovoltaics.In heat collection type solar water heater, plate is too Positive energy heat collector, vacuum tube collector are the core components of solar water heating system photothermal conversion.

Flat-plate solar heat collector advantage simple with its, inexpensive and easy for installation all obtains extensively in the whole world Application, ordinary flat type solar thermal collector is made of absorber, shell, transparent cover plate and heat-barrier material etc., when the sun shines When being mapped to heat collector, the water in collector plate water-supply line is heated, but existing plate type heat collecting formula solar water heater exists The lower problem of hot-cast socket ability, in sunlight oblique fire, desired temperature is not achieved in water temperature.

Utility model content

In view of the deficiencies of the prior art, the purpose of the utility model is to provide a kind of heat collection type solar hot water apparatus, energy It realizes in the function of improving hot-cast socket ability.

To achieve the above object, the utility model provides the following technical solutions: a kind of heat collection type solar hot water apparatus, packet Flat plate collector is included, the flat plate collector includes shell, and inner casing, shape between the shell and inner casing are socketed in the shell At vacuum, the shell includes the translucent cover of outer casing base and arc plate, and the inner casing includes consolidating for inner casing pedestal and arc plate Fixed board, the light transmission cover outer surface fixing assembling have convex lens, and the fixed plate fixing assembling has heat-conducting mechanism, the thermally conductive machine Structure includes the first heat-conducting plate, and first heat-conducting plate runs through fixed plate, and first heat-conducting plate is fixed close to one end of convex lens It is equipped with light receiving plate, the other end fixing assembling of first heat-conducting plate has heat radiation rack, is filled with heat-conducting medium in the inner casing, Heat conducting pipe is equipped in inner casing, the flat plate collector is equipped with mechanism for regulating elevation angle.

Further, the mechanism for regulating elevation angle includes pedestal, and the pedestal fixing assembling has the first hinged seat and the second hinge Joint chair, first hinged seat are rotatably equipped with the first articulated shaft, and first articulated shaft is rotatably equipped with third hinged seat, institute Stating flat plate collector back side fixing assembling has mounting plate, and the mounting plate is fixedly connected with third hinged seat, and described second is hinged Seat is rotatably equipped with the second articulated shaft, and second articulated shaft is rotatably equipped with support rod, the supporting bar top rolling assembling There is third articulated shaft, the third articulated shaft is rotatably equipped with the 4th hinged seat, sets between the 4th hinged seat and mounting plate There is position adjusting mechanism.

Further, the position adjusting mechanism includes the T-slot opened up on a mounting board, the fixed dress of the 4th hinged seat With the T-shaped block matched with T-slot, the T-shaped block is slidably connected with T-slot, and the 4th hinged seat is additionally provided with tapped through hole, and the 4th Puller bolt is bolted in the tapped through hole of hinged seat.

Further, fixing assembling has tank bracket at the top of the mounting plate, and the tank bracket fixing assembling has water tank.

Further, for the water tank by connecting at the top of water inlet pipe and heat conducting pipe, the water tank passes through return pipe and heat conducting pipe Bottom connection.

Further, the water inlet tube outer surface fixing assembling has the second heat-conducting plate.

Further, the light receiving plate is overlapped close to the one side of convex lens with the focal plane of convex lens.

The beneficial effects of the utility model are:

1. the utility model by using inner casing is socketed in shell, forms vacuum between shell and inner casing, outside translucent cover Surface fixing assembling has convex lens, and fixed plate fixing assembling has heat-conducting mechanism, and heat-conducting medium, assembly in inner casing are filled in inner casing There is heat conducting pipe, solves the problems, such as that existing plate type heat collecting formula solar water heater hot-cast socket ability is lower.

2. the utility model is overlapped the structure of setting by light receiving plate close to the one side of convex lens with the focal plane of convex lens, When sunlight being made to be slanted through convex lens, the Rendezvous Point of light is always positioned at the surface of light receiving plate, further improves the utilization of sunlight Rate.

Detailed description of the invention

Fig. 1 is the utility model structure diagram.

Fig. 2 is the cross section structure schematic diagram of the utility model flat plate collector.

Fig. 3 is the utility model position adjusting mechanism structural schematic diagram.

Description of symbols: flat plate collector 1；Shell 2；Inner casing 3；Outer casing base 4；Translucent cover 5；Inner casing pedestal 6；It is fixed Plate 7；Convex lens 8；Heat-conducting mechanism 9；First heat-conducting plate 10；Heat radiation rack 12；Second heat-conducting plate 13；Heat conducting pipe 14；The elevation angle adjusts machine Structure 15；Fixed column 16；Heat-conducting medium 17；Pedestal 18；First hinged seat 19；Second hinged seat 20；First articulated shaft 21；Third hinge Joint chair 22；Mounting plate 23；Second articulated shaft 24；Support rod 25；Third articulated shaft 26；4th hinged seat 27；Position adjusting mechanism 28；T-slot 29；T-shaped block 30；Puller bolt 31；Tank bracket 32；Water tank 33；Water inlet pipe 34；Return pipe 35.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It is the utility model structure diagram referring to Fig. 1-3, the utility model provides a kind of technical solution: a kind of heat collecting type Apparatus for heating water by solar energy, including flat plate collector 1, flat plate collector 1 include shell 2, are socketed with inner casing 3, shell 2 in shell 2 Vacuum is formed between inner casing 3, shell 2 includes the translucent cover 5 of outer casing base 4 and arc plate, and inner casing 3 includes 6 He of inner casing pedestal The fixed plate 7 of arc plate, 5 outer surface fixing assembling of translucent cover have convex lens 8, and 7 fixing assembling of fixed plate has heat-conducting mechanism 9, leads Heat engine structure 9 includes the first heat-conducting plate 10, and the first heat-conducting plate 10 runs through fixed plate 7, and the first heat-conducting plate 10 is close to one end of convex lens 8 Fixing assembling has light receiving plate 11, and the other end fixing assembling of the first heat-conducting plate 10 has heat radiation rack 12, is filled with thermally conductive Jie in inner casing 3 Matter 17, heat conducting pipe 14 is equipped in inner casing 3, and flat plate collector 1 is equipped with mechanism for regulating elevation angle 15.

Translucent cover 5 and fixed plate 7 are arranged to arc plate, have biggish light-receiving surface sunlight is when slanting Product, improves the hot-cast socket ability of the utility model.

3 bottom fixing assembling of inner casing has fixed column 16, and fixed column 16 is fixedly connected with 2 inner wall of shell, and fixed column 16 uses The poor material of the heating conductions such as foamed ceramic avoids the heat of inner casing 3 from conducting to shell 2 and causes thermal loss.

Form vacuum between shell 2 and inner casing 3, can effectively avoid between shell 2 and inner casing 3 by thermal convection it is thermally conductive, To cause thermal loss.

In the present embodiment, convex lens 8 is in a strip shape, and the section of convex lens 8 can be lenticular, convexo-plane or falcate, Effect is by light-ray condensing to the surface of light receiving plate 11.

The material of heat-conducting mechanism 9 is the preferable copper material of heat-conducting effect, and light receiving plate 11 is processed into using optics copper blackening agent for surface Black improves hot-cast socket ability convenient for absorbing the light of various wavelength in sunlight.

Heat radiation rack 12 is the divergence form bracket that is fixedly connected into of copper sheet of different angle, it is therefore an objective to increase heat-conducting mechanism 9 with The contact area of heat-conducting medium 17 improves heat transfer efficiency.

Heat-conducting medium 17 is specially conduction oil, and the performance with heat resistanceheat resistant cracking and chemical oxidation, heat transfer efficiency is good, heat dissipation Fastly, the fine feature of thermal stability can effectively transmit heat and play a protective role to 14 outer surface of the intracorporal heat conducting pipe of shell, Avoid 14 outer surface of heat conducting pipe for a long time use due to getting rusty caused by the capacity of heat transmission reduction.

Specifically, mechanism for regulating elevation angle 15 includes pedestal 18,18 fixing assembling of pedestal has the first hinged seat 19 and second Hinged seat 20, the first hinged seat 19 are rotatably equipped with the first articulated shaft 21, and the first articulated shaft 21 is rotatably equipped with third hinged seat 22,1 back side fixing assembling of flat plate collector has mounting plate 23, and mounting plate 23 is fixedly connected with third hinged seat 22, and second is hinged Seat 20 is rotatably equipped with the second articulated shaft 24, and the second articulated shaft 24 is rotatably equipped with support rod 25,25 top of support rod rotation dress Equipped with third articulated shaft 26, third articulated shaft 26 is rotatably equipped with the 4th hinged seat 27, the 4th hinged seat 27 and mounting plate 23 it Between be equipped with position adjusting mechanism 28.

Position of the 4th hinged seat 27 on mounting plate 23 is adjusted by position adjusting mechanism 28, flat plate collector is adjusted The elevation angle between 1 and pedestal 18.

Specifically, position adjusting mechanism 28 includes the T-slot 29 being provided on mounting plate 23, the 4th hinged seat 27 is fixed The T-shaped block 30 matched with T-slot 29 is assembled, T-shaped block 30 is slidably connected with T-slot 29, and the 4th hinged seat 27 is additionally provided with screw thread Through-hole is bolted with puller bolt 31 in the tapped through hole of the 4th hinged seat 27.

It is slidably connected by T-shaped block 30 and T-slot 29 and achievees the purpose that 27 position of the 4th hinged seat is adjusted, puller bolt 31 When locking, pressure is generated to mounting plate 23 by one end of screw rod, T-shaped block 30 is fixed in T-slot 29, reaches adjusting position Fixed purpose afterwards.

Specifically, 23 top fixing assembling of mounting plate has tank bracket 32,32 fixing assembling of tank bracket has water tank 33.

Water tank 33 is arranged higher than flat plate collector 1.

Specifically, water tank 33, by connecting at the top of water inlet pipe 34 and heat conducting pipe 14, water tank 33 passes through return pipe 35 and leads The connection of 14 bottom of heat pipe.

Water is heated in heat conducting pipe 14 and lightens, and bottom rises to top, then flows into water tank 33 through water inlet pipe 34, under water tank 33 The cold water in portion flows into 14 bottom of heat conducting pipe by 35 pipe of return pipe, so recycles, increases the water temperature in entire water tank 33.

Specifically, water inlet tube outer surface fixing assembling has the second heat-conducting plate 13.

In the present embodiment, there are six the settings of the second heat-conducting plate 13, it is evenly distributed on the outer wall of heat conducting pipe 14, but not office It is limited to six, it is therefore an objective to increase the surface area of 14 outer wall of heat conducting pipe, improve heat transfer efficiency.

Specifically, light receiving plate 11 is overlapped close to the one side of convex lens 8 with the focal plane of convex lens 8.

When sunlight being made to be slanted through convex lens 8, the Rendezvous Point of light is always positioned at the surface of light receiving plate 11, i.e. convex lens 8 Focal plane further improves the utilization rate of sunlight.

When utility model works, sunlight is radiated on convex lens 8, and planoconvex lens 8 are assembled after reflecting to light receiving plate 11 Surface, 11 temperature of light receiving plate are increased, heat are transmitted in heat-conducting medium 17 through the first heat-conducting plate 10 and heat radiation rack 12, thermally conductive Jie By heat transmission in water into heat conducting pipe 14, water is heated in heat conducting pipe 14 and lightens matter 17, and bottom rises to top, then through into Water pipe 34 flows into water tank 33, and the cold water of 33 lower part of water tank flows into 14 bottom of heat conducting pipe by 35 pipe of return pipe, so recycles, makes entire Water temperature in water tank 33 increases.

The utility model forms vacuum, translucent cover 5 by using inner casing 3 is socketed in shell 2 between shell 2 and inner casing 3 Outer surface fixing assembling has convex lens 8, and 7 fixing assembling of fixed plate has heat-conducting mechanism 9, and heat-conducting medium 17 is filled in inner casing 3, interior It is equipped with heat conducting pipe 14 in shell 3, solves the problems, such as that existing plate type heat collecting formula solar water heater hot-cast socket ability is lower.

Claims (7)

1. a kind of heat collection type solar hot water apparatus, it is characterised in that: including flat plate collector, the flat plate collector includes outer Shell is socketed with inner casing in the shell, forms vacuum between the shell and inner casing, the shell includes outer casing base and arc plate The translucent cover of shape, the inner casing include the fixed plate of inner casing pedestal and arc plate, and the light transmission cover outer surface fixing assembling has convex Lens, the fixed plate fixing assembling have heat-conducting mechanism, and the heat-conducting mechanism includes the first heat-conducting plate, and first heat-conducting plate passes through Fasten fixed board, first heat-conducting plate has a light receiving plate close to one end fixing assembling of convex lens, first heat-conducting plate it is another End fixing assembling has heat radiation rack, and heat-conducting medium is filled in the inner casing, is equipped with heat conducting pipe, the flat plate collector in inner casing Equipped with mechanism for regulating elevation angle.

2. a kind of heat collection type solar hot water apparatus according to claim 1, it is characterised in that: the mechanism for regulating elevation angle Including pedestal, the pedestal fixing assembling has the first hinged seat and the second hinged seat, and first hinged seat is rotatably equipped with One articulated shaft, first articulated shaft are rotatably equipped with third hinged seat, and flat plate collector back side fixing assembling has installation Plate, the mounting plate are fixedly connected with third hinged seat, and second hinged seat is rotatably equipped with the second articulated shaft, and described second Articulated shaft is rotatably equipped with support rod, and the supporting bar top is rotatably equipped with third articulated shaft, the third articulated shaft rotation It is equipped with the 4th hinged seat, position adjusting mechanism is equipped between the 4th hinged seat and mounting plate.

3. a kind of heat collection type solar hot water apparatus according to claim 2, it is characterised in that: the position adjusting mechanism Including opening up T-slot on a mounting board, the T-shaped block that the 4th hinged seat fixing assembling is matched with T-slot, the T shape Block is slidably connected with T-slot, and the 4th hinged seat is additionally provided with tapped through hole, is bolted in the tapped through hole of the 4th hinged seat and holds out against spiral shell Bolt.

4. a kind of heat collection type solar hot water apparatus according to claim 3, it is characterised in that: solid at the top of the mounting plate Surely it is equipped with tank bracket, the tank bracket fixing assembling has water tank.

5. a kind of heat collection type solar hot water apparatus according to claim 4, it is characterised in that: the water tank passes through water inlet It is connect at the top of pipe and heat conducting pipe, the water tank is connect by return pipe with thermally conductive bottom of the tube.

6. a kind of heat collection type solar hot water apparatus according to claim 5, it is characterised in that: the water inlet tube outer surface Fixing assembling has the second heat-conducting plate.

7. a kind of heat collection type solar hot water apparatus according to claim 6, it is characterised in that: the light receiving plate is close to convex The one side of lens is overlapped with the focal plane of convex lens.