CN208983639U - A kind of solar water heater and hot water supply system - Google Patents

Abstract

The utility model discloses a kind of solar water heater and hot water supply systems, wherein, a kind of solar water heater includes shell, double-layered vacuum heat-insulation glass plate, heated sheet and capping, the shell has the groove body of open rearward end, the front end of groove body has the relief hole injected for sunlight, double-layered vacuum heat-insulation glass plate is sequentially installed with along vertical direction in groove body, heated sheet and capping, it is tightly connected between shell and double-layered vacuum heat-insulation glass plate, it is tightly connected between capping and shell, double-layered vacuum heat-insulation glass plate, shell and capping surround closed water containing chamber, heated sheet is set in water containing chamber, the lower part of shell is provided with the water inlet pipe of connection water containing chamber, the top of shell is provided with the drainpipe of connection water containing chamber, the heated sheet is contour plate structure.The beneficial effects of the utility model are: increasing the heating surface area of heated sheet, reduce the volume of heated structure, and folding face design facilitates the stability on surface.

Description

A kind of solar water heater and hot water supply system

Technical field

The utility model relates to a kind of solar water heater and hot water supply systems.

Background technique

Existing collection heat solar is commonly used based on glass tube heat collecting type and hanging solar.Existing solar water The heated portion of device is made of round tube, and effective heating surface product is few；Existing solar water heater is not very high to the heating efficiency of water； Volume is big, frangible, carries cumbersome with installation steps.

Also, specifically: glass pipe type collection heat solar area is big, and occupied space is big, need to be mounted on roofing etc. substantially Clear position, it is too long apart from household indoor distances.Supplying family life hot radical originally can be with.But heat supply in winter is needed if you need to utilize External exchanging pump increases pressure and normality is kept to flow.And the pressure-bearing of glass tube be it is certain, increase pressure-bearing certainly will cause brokenly It is bad.Thus heat supply in winter is substantially undesirable using the progress heat supply of glass pipe type collection heat solar.

Hanging solar thermal-arrest is made of collecting plate and the additional heat of electricity.Daily hot-water supply amount is single with family size Position, winter hot water insufficient supply is with the additional heat of electricity.Heat supply in winter heat supply is not considered when design, accesses heating system immediately, electricity is auxiliary The cost of heating is also not what average family was able to bear, can not achieve energy conservation and environmental protection, low cost operation.

And its excessively high too long lift of existing solar-heating and existing solar energy material, so that utilizing solar energy Heat supply fails to efficiently use.

Utility model content

The shortcomings that the purpose of the utility model is to overcome the prior arts, provides a kind of solar water heater and hot water supplies water System.

The purpose of this utility model is achieved through the following technical solutions: a kind of solar water heater, including shell, bilayer Vacuum insulating glass plate, heated sheet and capping, the shell have the groove body of open rearward end, and the front end of groove body has for sunlight The relief hole of injection, groove body is interior to be sequentially installed with double-layered vacuum heat-insulation glass plate, heated sheet and capping along vertical direction, It is tightly connected, is tightly connected between capping and shell, double-layered vacuum heat-insulation glass between shell and double-layered vacuum heat-insulation glass plate Plate, shell and capping surround closed incubation cavity, and heated sheet is set in incubation cavity, and the inside of heated sheet intakes with water containing chamber It manages, the water inlet pipe and drainpipe of connection water containing chamber is provided on shell, the front end face and rear end face of the heated sheet are pressure Shaping plate structure.

The contour plate structure is corrugated sheet structure, and leading flank and trailing flank are that fluted and fin is arranged Folding face increases the heating surface area of heated sheet, reduces the volume of heated structure, and folding face design facilitates the stabilization on surface Property, just as corrugation design, stablize the surface of folding face heated sheet, it is made to be not easy to be caused to become by water expansion or shrinkage that inside is saved bit by bit Shape；Simultaneously outer edge all forming shapes of heated sheet can generally rectangle, i.e., set not changing existing solar water heater rectangle On the basis of meter and volume, heating surface area is greatly improved, hot water efficiency is increased.The front end face and rear end face of heated sheet it Between spacing be 10.0-20.0mm, while effectively reducing water heater thickness, reduce each time heat water amount, to increase The speed for adding water to heat up.The leading flank of heated sheet and trailing flank are that folding face allows internal water to accomplish thermally equivalent, favorably In the heating of water.Preferably, the material of the heated sheet is the high materials of heat transfer efficiencies such as aluminium, stainless steel, copper, is beneficial to too The absorption of positive energy and the heating of water.

Optionally, the shell uses stainless steel, iron, aluminium or copper etc. for material, and preferred, and table is made on the surface of shell Face polishing (is such as electroplated, sprays, baking vanish) technique, is also first layer structure for entire product outermost.

Optionally, the capping is connect by screw or buckle inserting slot construction with shell.And preferred, described shell Body is provided with the seam allowance matched with capping, and when so that capping being connect with shell, capping combines together with shell.

Optionally, be provided between the front end face of the groove body of the shell and double-layered vacuum heat-insulation glass plate rubber strip, Foam glue strip or silica gel strip, buffer function when for playing sealing thermal insulation and installation, to protect double-layered vacuum heat-insulation glass Plate.

Optionally, the front glass plate of the double-layered vacuum heat-insulation glass plate is tempered glass, double-layered vacuum heat-insulation glass The rear glass plate of glass plate is tempered glass or simple glass.The front glass plate and rear glass of double-layered vacuum heat-insulation glass plate Sealed connection assembling is done with rubber strip, foam glue strip or silica gel strip between plate.

Optionally, it is provided with foam glue strip between the double-layered vacuum heat-insulation glass plate and heated sheet, protects double-deck true Empty heat insulation glass plate, keeps its non-breakable.

Optionally, hanging bracket is connected on rear side of the capping.Hanging bracket can be according to local latitude or the sun Elevation angle adjusts specific tilt angle, keeps heated sheet vertical with sunlight irradiation, greatlys improve water in folding face heated sheet The efficiency of heating.According to national standard " civil buildings solar water heating system application technology specification " (GB50364-2005) come really Fixed.Wherein 4.4.3 regulation has: heat collector inclination angle should be consistent with local latitude；It is used as system side focuses on summer, inclination angle is suitable Subtract 10 ° for local latitude；If system side focuses on use in winter, inclination angle is preferably that local latitude adds 10 °.

Preferably, the hook socket for connecting hanging bracket, the suspension branch are provided on rear side of the capping Suspension hook is provided on front side of frame, suspension hook is installed in the hook socket.To guarantee hanging bracket and capping Between while securely connect, without welding procedure.

Preferably, stainless steel, iron, aluminium or copper are selected in the capping, and it is further preferred that polishing treatment is done on its surface Techniques such as (plating, sprayings, baking vanish).

Preferably, heated sheet, which is located at the position of the lower part of water containing chamber, is provided with the lower water storage tank in water containing chamber, institute The heated sheet stated, which is located at the position on the top of water containing chamber, is provided with the upper water storage tank that is provided in water containing chamber, and water inlet pipe connects Logical lower water storage tank, drainpipe connect upper water storage tank.The water for needing to heat is flowed into from water inlet pipe, draining of the water after heating from top Pipe outflow, meets hot-fluid and leads direction.Preferably, the upper water storage tank and lower water storage tank with heated sheet one extrusion forming. Preferably, the bottom surface of the lower water storage tank is the low arcuate surface in intermediate high both sides, when water has just injected water storage tank, by water storage tank This structure design, help and be distributed in folding face heated sheet with uniform fluid flow.

Using the hot water supply system of the solar water heater comprising the solar water heater, water tank, life are used Hot water line, heat supply in winter thermal water source and heating radiator plate,

Water tank passes through the water inlet pipe of the first piping connection solar water heater, and the drainpipe of solar water heater passes through second Piping connection water tank, water tank are connected by third piping connection hot water for life pipeline, heat supply in winter thermal water source by the 4th pipeline The water inlet pipe of heating radiator plate is connect, for the drainpipe of heating radiator plate by the 5th piping connection heat supply in winter thermal water source, water tank is logical The 4th pipeline of the 6th piping connection is crossed close to one section of heat supply in winter thermal water source, water tank is remote by the 4th pipeline of the 7th piping connection From one section of heat supply in winter thermal water source, the 4th pipeline is arranged at the position between the 7th conduit connection and heating radiator plate There is the first control valve, the 4th pipeline is arranged at the position between the 6th conduit connection and the 7th conduit connection There is the second control valve, is provided with third control valve on the 6th pipeline.

Optionally, the hot water for life pipeline is separately connected water straw road and bathing pipeline.

The solar water heater is placed on balcony south orientation position, plug-in；Water tank is for storing solar water heater Hot water needs to keep the temperature, and need to set and hang over ground location 2m or more and keep clear height with facilities such as water drink, bathing, heat supply in winter thermal water sources 1M or more；Water drink, bathing are household hot water bleeder, normality arrangement；Heating radiator plate dissipates for warming (hot-water heating) Hot facility, it is common to have floor heating, radiator etc., normality arrangement；Heat supply in winter thermal water source is monomer heat source, central heating Water segregator, normality arrangement.Water tank location height is put, and can supply hot water for life immediately using the high difference pressure four seasons.

It can control heat supply in winter water and the four seasons by the first control valve of control, the second control valve and third control valve on-off Hot water for life sharing and disconnecting.

First control valve and third control valve are opened, the second control valve closes and access solar water heater hot water can be achieved, It is swapped with heat supply in winter heat source, realizes energy-saving and environment-friendly purpose, do not reduce hot water for life usage amount.

First control valve and the second control valve are opened, third control valve closes the individual flow, it can be achieved that heat supply in winter heat source Dynamic, the heat exchange of cutting and light energy board can be applied to the weather of insufficient light.

First control valve, the second control valve and third control valve are all closed, and are applied to its outer excess-three season in winter, are only supplied Life heat.

This hot water supply system makes solar-heating become a reality, and realizes energy conservation and environmental protection and low cost operation, greatly Heat cost is reduced in degree.The material of the collecting plate of the solar water heater of use changes into metal material, increases and holds Pressure；Using valve or solenoid valve control flow direction, realize family life heat supply and heat supply in winter separate and it is shared；Solar energy Water heater place balcony room outside, there is no lift it is excessively high too long, without increasing external water pump；Flow velocity is had by oneself i.e. using heat supply in winter Recyclable flowing

Using the switch of valve, so that hot water for life and heat supply in winter water free switching；Realize four seasons supply life Hot water is applied flexibly, heat supply in winter hot water and hot water for life share.

The utility model has the advantage that

The heated sheet of the utility model is contour plate structure, and leading flank and trailing flank are that fluted and fin is arranged Folding face compares original circular tube structure, increases the heating surface area of heated sheet, reduce the volume of heated structure, and folding face Design facilitates the stability on surface；Using double-layered vacuum heat-insulation glass plate as light penetrating panel, heat insulation effect is good；Lower water storage tank Structure, which can make to supply water, to be distributed more evenly across inside heated sheet.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the solar water heater of the utility model.

Fig. 2 is the configuration schematic diagram of the solar water heater of the utility model.

Fig. 3 is the structural schematic diagram of heated sheet of the invention.

Fig. 4 is the schematic cross-sectional view of heated sheet of the invention.

Fig. 5 is the structural schematic diagram of hot water supply system of the invention.

In figure, 1- shell, 2- double-layered vacuum heat-insulation glass plate, 3- heated sheet, 4- drainpipe, 5- are covered, 6- suspension is linked up with, Water storage tank under 7- hanging bracket, 8- hook socket, the upper water storage tank of 9-, 10-, 11- solar water heater, 12- water tank, 13- life With hot water line, 14- heat supply in winter thermal water source, 15- heating radiator plate, the first control valve of 16-, the second control valve of 17-, 18- Three control valves, 19- water inlet pipe, 20- thermal insulation material.

Specific embodiment

The utility model is further described with reference to the accompanying drawing:

As shown in Figure 1 and Figure 2, a kind of solar water heater, including shell 1, double-layered vacuum heat-insulation glass plate 2, heated sheet 3 With capping 5, the shell 1 has a groove body of open rearward end, and the front end of groove body has a relief hole injected for sunlight, in groove body Double-layered vacuum heat-insulation glass plate 2, heated sheet 3 and capping 5, shell 1 and double-layer vacuum are sequentially installed with along vertical direction It is tightly connected, is tightly connected between capping 5 and shell 1, double-layered vacuum heat-insulation glass plate 2,1 and of shell between heat insulation glass plate 2 Capping 5 surrounds closed incubation cavity, and heated sheet 3 is set in incubation cavity, and the inside of heated sheet has water containing chamber, sets on shell 1 It is equipped with the water inlet pipe 19 and drainpipe 4 of connection water containing chamber, the front end face and rear end face of the heated sheet 3 are that die mould is hardened Structure.

The contour plate structure is corrugated sheet structure, and leading flank and trailing flank are that fluted and fin is arranged Folding face increases the heating surface area of heated sheet 3, reduces the volume of heated structure, and folding face design facilitates the steady of surface It is qualitative, just as corrugation design, stablize the surface of folding face heated sheet 3, it is made to be not easy to be led by water expansion or shrinkage that inside is saved bit by bit Mutagens shape；Simultaneously outer edge all forming shapes of heated sheet 3 can generally rectangle, i.e., do not changing existing solar water heater square On the basis of shape design and volume, heating surface area is greatly improved, hot water efficiency is increased.The front end face of heated sheet 3 is with after Spacing between end face is 10.0-20.0mm, while effectively reducing water heater thickness, reduces the amount for heating water each time, To increase the speed of water heating.The leading flank of heated sheet 3 and trailing flank be folding face allow internal water accomplish uniformly by Heat is conducive to the heating of water.Preferably, the material of the heated sheet 3 is the high materials of heat transfer efficiencies such as aluminium, stainless steel, copper, It is beneficial to the absorption of solar energy and the heating of water.

Optionally, the shell 1 uses stainless steel, iron, aluminium or copper etc. for material, and preferred, and the surface of shell 1 is done Surface polishing (is such as electroplated, sprays, baking vanish) technique, is also first layer structure for entire product outermost.

Optionally, the capping 5 is connect by screw or buckle inserting slot construction with shell 1.And it is preferred, it is described Shell 1 is provided with the seam allowance matched with capping 5, and when so that capping 5 being connect with shell 1, capping 5 combines together with shell 1.Into One step is preferred, and thermal insulation material 20 is filled between the capping 5 and heated sheet.

Optionally, rubber is provided between the front end face and double-layered vacuum heat-insulation glass plate 2 of the groove body of the shell 1 Item, foam glue strip or silica gel strip, buffer function when for playing sealing thermal insulation and installation, to protect double-layered vacuum heat-insulation glass Glass plate 2.

Optionally, the front glass plate of the double-layered vacuum heat-insulation glass plate 2 is tempered glass, double-layered vacuum heat-insulation glass The rear glass plate of glass plate 2 is tempered glass or simple glass.The front glass plate and rear side glass of double-layered vacuum heat-insulation glass plate 2 Sealed connection assembling is done with rubber strip, foam glue strip or silica gel strip between glass plate.

Optionally, foam glue strip is provided between the double-layered vacuum heat-insulation glass plate 2 and heated sheet 3, protection is double-deck Vacuum insulating glass plate 2 keeps its non-breakable.

Optionally, the rear side of the capping 5 is connected with hanging bracket 7.Hanging bracket 7 can according to local latitude or too Positive elevation angle adjusts specific tilt angle, keeps heated sheet 3 vertical with sunlight irradiation, greatlys improve folding face heated sheet 3 The efficiency of interior water heating.According to national standard " civil buildings solar water heating system application technology specification " (GB50364-2005) Come what is determined.Wherein 4.4.3 regulation has: heat collector inclination angle should be consistent with local latitude；It uses, inclines as system side focuses on summer Angle is preferably that local latitude subtracts 10 °；If system side focuses on use in winter, inclination angle is preferably that local latitude adds 10 °.

Preferably, the rear side of the capping 5 is provided with the hook socket 8 for connecting hanging bracket 7, the suspension The front side of bracket 7 is provided with suspension hook 6, and suspension hook 6 is installed in the hook socket 8.To guarantee hanging bracket While securely connection between 7 and capping 5, without welding procedure.

Preferably, stainless steel, iron, aluminium or copper are selected in the capping 5, and it is further preferred that its surface is done at polishing The techniques such as reason (plating, spraying, baking vanish).

Preferably, as shown in Figure 3, Figure 4, the heated sheet 3 is located to be provided at the position of the lower part of water containing chamber and be located at Lower water storage tank 10 in water containing chamber, the heated sheet 3, which is located at the position on the top of water containing chamber, to be provided in water containing chamber Be provided with water storage tank 9, water inlet pipe 19 is connected to lower water storage tank, and drainpipe 4 connects upper water storage tank.The water for needing to heat is from water inlet Pipe 19 flows into, and the water after heating is flowed out from the drainpipe 4 of top, meets hot-fluid and leads direction.Preferably, the upper water storage tank 9 With lower water storage tank 10 with the integrated extrusion forming of heated sheet 3.Preferably, the bottom surface of the lower water storage tank 10 is intermediate high both sides Low arcuate surface when water has just injected water storage tank, designs by this structure of water storage tank, helps and be distributed in folding face with uniform fluid flow In heated sheet 3.

As shown in figure 5, using the hot water supply system of the solar water heater 11 comprising the solar water heater 11, water tank 12, hot water for life pipeline 13, heat supply in winter thermal water source 14 and heating radiator plate 15,

Water tank 12 passes through the water inlet pipe of the first piping connection solar water heater 11, the drainpipe 4 of solar water heater 11 By the second piping connection water tank 12, water tank 12 passes through third piping connection hot water for life pipeline 13, heat supply in winter thermal water source 14 pass through the water inlet pipe of the 4th piping connection heating radiator plate 15, and the drainpipe 4 of heating radiator plate 15 passes through the 5th piping connection Heat supply in winter thermal water source 14, water tank 12 pass through one section of the 4th pipeline of the 6th piping connection close to heat supply in winter thermal water source 14, water Case 12 passes through one section of the 4th pipeline of the 7th piping connection far from heat supply in winter thermal water source 14, and the 4th pipeline is located at the 7th pipeline company The first control valve 16 is provided at position between socket part and heating radiator plate 15, the 4th pipeline is located at the 6th pipeline company It is provided with the second control valve 17 at position between socket part and the 7th conduit connection, is provided with third control valve on the 6th pipeline 18。

Optionally, the hot water for life pipeline 13 is separately connected water straw road and bathing pipeline.

The solar water heater 11 is placed on balcony south orientation position, plug-in；Water tank 12 is for storing solar water The hot water of device 11 needs to keep the temperature, need to set hang over ground location 2m or more and with the facilities such as water drink, bathing, heat supply in winter thermal water source 14 Keep clear height 1M or more；Water drink, bathing are household hot water bleeder, normality arrangement；Heating radiator plate 15 takes for winter Warm (hot-water heating) cooling facilities, it is common to have floor heating, radiator etc., normality arrangement；Heat supply in winter thermal water source 14 is monomer heat supply Heat source, central heating water segregator, normality arrangement.12 position height of water tank is put, and can supply life immediately using the high difference pressure four seasons Apply flexibly hot water.

It can control heat supply in winter water by the first control valve 16 of control, the second control valve 17 and 18 on-off of third control valve And the shared and disconnection of four seasons hot water for life.

First control valve 16 and third control valve 18 are opened, the second control valve 17 closes and access solar water heater can be achieved 11 hot water are swapped with heat supply in winter heat source, realize energy-saving and environment-friendly purpose, do not reduce hot water for life usage amount.

First control valve 16 and the second control valve 17 are opened, third control valve 18 is closed, it can be achieved that heat supply in winter heat source Individual flow, the heat exchange of cutting and light energy board, can be applied to the weather of insufficient light.

First control valve 16, the second control valve 17 and third control valve 18 are all closed, its outer excess-three season in winter is applied to, Only supply life heat.

This hot water supply system makes solar-heating become a reality, and realizes energy conservation and environmental protection and low cost operation, greatly Heat cost is reduced in degree.The material of the collecting plate of the solar water heater 11 of use changes into metal material, increases Pressure-bearing；Using valve or solenoid valve control flow direction, realize family life heat supply and heat supply in winter separate and it is shared；The sun Can water heater 11 place balcony room outside, there is no lift it is excessively high too long, without increasing external water pump；Utilize the own stream of heat supply in winter Speed can circulate

Using the switch of valve, so that hot water for life and heat supply in winter water free switching；Realize four seasons supply life Hot water is applied flexibly, heat supply in winter hot water and hot water for life share.

Claims (9)

1. a kind of solar water heater, it is characterised in that: including shell, double-layered vacuum heat-insulation glass plate, heated sheet and capping, institute The shell stated has the groove body of open rearward end, and the front end of groove body has the relief hole injected for sunlight, and groove body is interior along from front to back Direction be sequentially installed with double-layered vacuum heat-insulation glass plate, heated sheet and capping, between shell and double-layered vacuum heat-insulation glass plate It is tightly connected, is tightly connected between capping and shell, double-layered vacuum heat-insulation glass plate, shell and capping surround closed heat preservation Chamber, heated sheet are set in incubation cavity, and the inside of heated sheet has water containing chamber water inlet pipe, and connection water containing chamber is provided on shell Water inlet pipe and drainpipe, the front end face and rear end face of the heated sheet are contour plate structure.

2. a kind of solar water heater according to claim 1, it is characterised in that: the contour plate structure is corrugation Hardened structure, the leading flank of contour plate and trailing flank are the fluted folding face with fin of setting.

3. a kind of solar water heater according to claim 1, it is characterised in that: the capping passes through screw or buckle Inserting slot construction is connect with shell.

4. a kind of solar water heater according to claim 1, it is characterised in that: the front end face of the groove body of the shell Rubber strip, foam glue strip or silica gel strip are provided between double-layered vacuum heat-insulation glass plate.

5. a kind of solar water heater according to claim 1, it is characterised in that: be connected on rear side of the capping outstanding Hanging bracket.

6. a kind of solar water heater according to claim 5, it is characterised in that: the rear side setting of the capping is useful Suspension hook is provided on front side of the hook socket of connection hanging bracket, the hanging bracket, suspension hook is installed on institute It states in hook socket.

7. a kind of solar water heater according to claim 1, it is characterised in that: the lower part of the water containing chamber is provided with Lower water storage tank, the top of the water containing chamber are provided with water storage tank, and water inlet pipe is connected to lower water storage tank, and drainpipe connects upper water storage Slot.

8. a kind of hot water supply system, it is characterised in that: it includes the solar heat as described in any one of claim 1-7 Hydrophone, water tank, hot water for life pipeline, heat supply in winter thermal water source and heating radiator plate,

Water tank passes through the water inlet pipe of the first piping connection solar water heater, and the drainpipe of solar water heater passes through the second pipeline Water tank is connected, water tank is supplied by third piping connection hot water for life pipeline, heat supply in winter thermal water source by the 4th piping connection The water inlet pipe of warm heat sink, by the 5th piping connection heat supply in winter thermal water source, water tank passes through for the drainpipe of heating radiator plate The 4th pipeline of six piping connections is close to one section of heat supply in winter thermal water source, and water tank is by the 4th pipeline of the 7th piping connection far from the winter Season heats one section of thermal water source, and the 4th pipeline is provided with the at the position between the 7th conduit connection and heating radiator plate One control valve, the 4th pipeline are provided at the position between the 6th conduit connection and the 7th conduit connection Two control valves are provided with third control valve on the 6th pipeline.

9. a kind of hot water supply system according to claim 8, it is characterised in that: the hot water for life pipeline difference Connect water straw road and bathing pipeline.