A kind of split type solar building integrated water heater
Technical field
The utility model relates to a kind of solar water heater, aims to provide a kind of installation, maintenance cost is low, the better separated type solar architecture-integral of operating efficiency water heater.
Background technology
Solar water heater is meant the water heater that heats as the energy with solar energy, because the characteristic of its energy-saving and environmental protection has been widely used in daily life.The thermal insulation layer of present building roof; General fragment of brick or other material of adopting, thus its be single and effect of heat insulation general, after thermal insulation layer is shined upon for a long time; Its effect of heat insulation can obviously reduce, and is a difficult engineering when changing the work of thermal insulation layer again.Therefore; Solar water heater is particularly outstanding with the trend of architecture-integral fusion; Solar water heater can absorb the heat that shines upon at flooring, supplies with each user of this building with the form of hot water, can be used as building attic thermal insulation layer again; Kill two birds with one stone, it is also particularly crucial to " energy-saving and emission-reduction " project that country proposed.
Existing solar building integrated water heater is generally integral structure; Also promptly adopt storage tank to be installed in the integral structure of the top of heat collector; Though this traditional integral solar architecture-integral water heater heat exchange efficiency is high; But apparent in view defective is also arranged: volume ratio is bigger, and weight is also heavier, thereby because own vol, weight limit the installation site that can't be installed in sun the best shadow surface to influence the operating efficiency of water heater; And solar water heater, need all bleed off the interior water of storage tank of heat collector top, thereby waste great amount of water resources when the heat collector part aging of solar water heater need be carried out the maintain and replace parts through after exposing to the weather for a long time.Owing to being the alternative thermal insulation layer of employing heat collector or being placed on the thermal insulation layer; Above integral type water heater existing defective restricted greatly heat collector on the building roof or other sunshine the surface installation, popularizing with architecture-integral merges thereby limited solar water heater.
The innovation and creation content
The purpose of the utility model is to overcome above-mentioned weak point of the prior art; A kind of split type solar building integrated water heater is provided, and the utility model heat collector separates setting with storage tank, to reduce the volume and weight of water heater; Make it can be installed in the position of the best shadow surface of the sun more simply; Effectively improve the operating efficiency of water heater, and installation, maintenance more flexibly, conveniently, cost is lower.
The purpose of the utility model realizes through following technical scheme:
A kind of split type solar building integrated water heater comprises heat collector, storage tank and support; Said storage tank and heat collector branch are arranged, and connect and compose closed circuit through water pipe.
Also be provided with water circulating pump on the closed circuit that constitutes between said storage tank and the heat collector.
As the heat collector optimized technical scheme: said heat collector comprises thermal-arrest tank and full glass heat collecting vacuum pipe, and said thermal-arrest tank is installed in the top of each full glass heat collecting vacuum pipe and communicates, and is installed on the support heat collector integral inclination.
As the storage tank optimized technical scheme: said storage tank is made up of inner bag, heat-insulation layer, shell three parts; The inner bag of said storage tank has at least 4 holes, be respectively to storage tank inject the running water water inlet of cold water, hot water outlet, the hot water that flows out hot water from storage tank flows into the water inlet of hot water of storage tank, cold water flows into heat collector from storage tank cold water delivery port from heat collector.
Preferably, said thermal-arrest tank is an aluminium alloy thermal-arrest tank, and its anti-aging function is better than the thermal-arrest tank that traditional material is processed.
The utility model compares that prior art has the following advantages and beneficial effect:
The utility model water heater; Because heat collector and storage tank are separating component; Connect to connect water pipe therebetween; Make that like this installation of water heater is more flexible, outdoor heat collector can be placed on the position that shines upon of roof, external wall or other the best easily, effectively improves the operating efficiency of water heater.
Description of drawings
Fig. 1 is the overall structure sketch map of the split type solar building integrated water heater of the utility model;
Fig. 2 is the structural representation of the heat collector of the split type solar building integrated water heater of the utility model;
Fig. 3 is the left view of Fig. 2.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but the embodiment of the utility model is not limited thereto.
Embodiment
As shown in Figure 1, a kind of split type solar building integrated water heater comprises heat collector (1), storage tank (2), support (3), and said storage tank (2) is arranged with heat collector (1) branch, and connects and composes closed circuit through water pipe (4).In order to increase water delivery power, also be provided with water circulating pump (5) on the closed circuit that constitutes between said storage tank (2) and the heat collector (1), make the hot and cold water forced circulation between storage tank (2) and the heat collector (1).
Like Fig. 2, shown in 3; Heat collector (1) comprises thermal-arrest tank (1.1) and many full glass heat collecting vacuum pipes (1.2); Said thermal-arrest tank (1.1) is installed in the top of each full glass heat collecting vacuum pipe (1.2) and communicates, and is installed on the support (3) heat collector (1) integral inclination.The two ends of thermal-arrest tank (1.1) are respectively arranged with water inlet (1.1.1) and delivery port (1.1.2), and water inlet (1.1.1) and delivery port (1.1.2) are connected to storage tank (2) through water pipe (4) respectively.
As shown in Figure 1; Said storage tank (2) has at least 4 holes, be respectively to storage tank (2) inject the running water water inlet (2.1) of cold water, hot water outlet (2.2), the hot water that flows out hot water from storage tank (2) flows into the water inlet of hot water (2.3) of storage tank (2), cold water flows into heat collector (1) from storage tank (2) cold water delivery port (2.4) from heat collector (1).
For making the split type better ageing resistace of solar building integrated water heater of the utility model, the manufacturing materials of said thermal-arrest tank (1.1) is an aluminium alloy.
The heat collector of the solar building integrated water heater that the utility model is split type (1) can be installed in balcony, exterior wall of building etc. has the solar radiation place; The heat that heat collector (1) absorbs solar energy; And pass to the inner water of full glass heat collecting vacuum pipe (1.2); Make the water heating in the full glass heat collecting vacuum pipe (1.2), the water after the heating passes through connection water pipe (4) and gets in the storage tank (2), and flows out supply user use through the hot water outlet (2.2) of storage tank (2); The water that simultaneous temperature is lower is injected in the storage tank (2) by running water water inlet (2.1); And it is additional to get into heat collector (1) through water circulating pump (5), and so constantly circulation makes the water in the storage tank (2) constantly obtain heating.
So; Can many split type solar building integrated water heaters be installed in side by side the flooring of building attic; Heat that shines upon with effective absorption and the water that utilizes its heat collector use as daily hot water, and hot-water supply at any time uses, cleaned and changed all very convenient.
The foregoing description is the utility model preferred implementation; But the embodiment of the utility model is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within the protection domain of the utility model.