CN212644742U

CN212644742U - Night temperature compensation device suitable for solar heating system in cold region

Info

Publication number: CN212644742U
Application number: CN202020854583.5U
Authority: CN
Inventors: 吴奎继; 吴浩冉; 孙传玲
Original assignee: Jinan Wanfeng New Energy Development Co ltd
Current assignee: Jinan Wanfeng New Energy Development Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-03-02
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a night temperature compensation arrangement suitable for solar heating system in cold areas, including storage water tank and solar collector, be fixed with first box on the one end lateral wall of storage water tank, first box and solar collector pass through outlet pipe connection, be connected with the wet return on the first box, the one end of wet return is connected on the outlet pipe, be fixed with the baffle jointly on the relative lateral wall in the storage water tank, the baffle is with the storage water tank from last to cutting apart into first water storage chamber and second water storage chamber down in proper order, the lower extreme of baffle is equipped with filter equipment. The utility model discloses reached when night with consume minimum electric energy to outdoor pipe heating guarantee simultaneously to indoor heating's purpose to reduce the cost when using, convenience of customers's use.

Description

Night temperature compensation device suitable for solar heating system in cold region

Technical Field

The utility model relates to a solar heating technical field especially relates to a night temperature compensation device suitable for solar heating system in cold areas.

Background

Solar heating is a technology for collecting solar radiation and converting the solar radiation into heat energy for heating by using a solar heat collector. Solar heating system collects solar radiation and converts it into heat energy, uses liquid as heat transfer medium and water as heat storage medium, and the heat energy is transferred to indoor space via heat dissipation component for heating. The solar heating system is used for responding to the national call for energy conservation and emission reduction and low-carbon economy development and protecting the common home of people.

When using, receive the restriction of conditions such as weather and temperature, heating pipe is generally longer, when the interior temperature of heating system outdoor pipeline is less than the uniform temperature, need heat outdoor pipeline, prevent the pipeline frost crack, but generally the heat storage water tank heats hot water when using, later at the outdoor pipeline of carrying partly hot water, heat storage water tank heats the water in the whole water tank to the heating of water, can only use partly water during the use, can lead to thermal loss when placing of hot water, the flow of circulating pipe normal water also can reduce the temperature simultaneously, can waste the electric energy like this, increase the loss of the energy, so need improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming when the temperature is lower night on the hot water in the storage water tank still need carry outdoor pipeline, increase thermal loss, the not enough of extravagant resource, and the night temperature compensation device who is applicable to cold area solar heating system who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a night temperature compensation device suitable for a solar heating system in a cold region comprises a water storage tank and a solar thermal collector, wherein a first box body is fixed on the side wall of one end of the water storage tank, the first box body is connected with the solar thermal collector through a water outlet pipe, a water return pipe is connected onto the first box body, one end of the water return pipe is connected onto the water outlet pipe, baffle plates are jointly fixed on opposite side walls in the water storage tank, the water storage tank is sequentially divided into a first water storage cavity and a second water storage cavity from top to bottom through the baffle plates, and a filtering device is arranged at the lower end of each baffle plate;

the utility model discloses a water storage tank, including storage water tank, first connecting pipe, electric heater, conveyer pipe and oral siphon, the both ends of storage water tank all are fixed with two first boxes, first box passes through first connecting pipe and storage water tank connection, first connecting pipe is located first water storage chamber, and two second boxes pass through third connecting pipe and storage water tank connection, the third connecting pipe is located second water storage chamber, all install electric heater in first box and the second box, all be connected with conveyer pipe and oral siphon on two second boxes.

Preferably, the filtering device comprises springs fixed on two sides of the lower end of the baffle, filtering plates are fixed at the lower ends of the two springs, a collecting plate is fixed on the side wall of one end in the water storage tank, grooves are formed in the collecting plate, fixing plates are jointly fixed on opposite side walls in the grooves, the lower ends of the filtering plates are rotatably connected to the fixing plates, openings are formed in the water storage tank, and pulling plates penetrate through the openings.

Preferably, the bottom in the recess is equipped with a plurality of first apopores the same time, the equal interval is equipped with a plurality of second apopores on the arm-tie, the diameter of first apopore is less than the diameter of second apopore.

Preferably, a second connecting pipe penetrates through the baffle, and a second valve is connected to the second connecting pipe.

Preferably, the two third connecting pipes and the first connecting pipe are provided with first valves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the two second box bodies are matched with the first box body, so that heating for a heating pipeline is separated from heating for ensuring indoor temperature, loss of heat in air is reduced, and electric energy is saved;

2. through the matching of the internal components of the filtering device, impurities in water are filtered, and meanwhile the impurities can be collected into the collecting plate during filtering, so that the situation that the impurities are attached to the filtering plate for a long time and are inconvenient to circulate is prevented, and workers can clean the impurities conveniently;

to sum up, the utility model discloses reached when night with consume minimum electric energy to outdoor pipe heating guarantee simultaneously to indoor heating's purpose to reduce the cost when using, convenience of customers's use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the water storage tank of the present invention;

fig. 3 is a schematic structural view of the collecting plate of the present invention.

In the figure: the solar water heater comprises a solar heat collector 1, a first box 2, an electric heater 3, a water outlet pipe 4, a circulating pump 5, a water return pipe 6, a first connecting pipe 7, a water storage tank 8, a baffle 9, a spring 10, a second valve 11, a second connecting pipe 12, a filter plate 13, a collecting plate 14, a fixing plate 15, a pulling plate 16, a conveying pipe 17 and a second box 18.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the invention.

Referring to fig. 1-3, a night temperature compensation device for a solar heating system in cold regions comprises a water storage tank 8 and a solar heat collector 1, wherein a first tank 2 is fixed on a side wall of one end of the water storage tank 8, the first tank 2 is connected with the solar heat collector 1 through a water outlet pipe 4, the solar heat collector 1 conveys heated hot water into the first tank 2 through the water outlet pipe 4, a water return pipe 6 is connected on the first tank 2, one end of the water return pipe 6 is connected on the water outlet pipe 4, the water return pipe 6 can be connected on a pipeline for conveying water to the solar heat collector 1, baffle plates 9 are jointly fixed on opposite side walls in the water storage tank 8, a second connecting pipe 12 is arranged on each baffle plate 9 in a penetrating manner, a second valve 11 is connected on each second connecting pipe 12, the second valve 11 and the second connecting pipe 12 control the flow of water from a first water storage cavity to a second water storage cavity to prevent the water in, the baffle 9 divides the water storage tank 8 into a first water storage cavity and a second water storage cavity from top to bottom in sequence, the first water storage cavity conveys water into a second water outlet cavity, the water in the second water storage cavity is less at night and can be timely supplemented into the two second tank bodies 18, and the heat transferred into the second water storage cavity is not too much when the second tank bodies 18 are heated at night, so that the heat loss is reduced;

referring to fig. 1-2, two first tanks 2 are fixed at both ends of a water storage tank 8, the first tanks 2 are connected with the water storage tank 8 through first connecting pipes 7, when the first tanks 2 need to be heated, valves on the first connecting pipes 7 are closed, the hot water flows into a water return pipe 6 through a water pump, the hot water flows into a water outlet pipe 4 to prevent frost cracking of cold pipelines in night, the first connecting pipes 7 are located in first water storage cavities, the hot water flows into the water storage tank 8 from the first tanks 2 in normal time, two second tanks 18 are connected with the water storage tank 8 through third connecting pipes, the first valves control the flow of water, when the water is heated at night, the first valves are closed, the first valves are arranged on the two third connecting pipes and the first connecting pipes 7, the third connecting pipes are located in second water storage cavities, impurities in the water are filtered and then conveyed into the two second tanks 18 through the third connecting pipes, guarantee to carry the clean of in-process water, all install electric heater 3 in first box 2 and the second box 18, all set up the sensor in first box 2 and the second box 18, detect the temperature of water, so electric heater 3 in the first box 2 can set up the electric heater 3 of less power in the installation for giving outdoor pipeline protection, electric heater 3 in the second box 18 is for the water heating for heating, so need more powerful electric heater 3, all be connected with conveyer pipe 17 and oral siphon on two second boxes 18, conveyer pipe 17 is connected on the heating pipe of indoor transport, oral siphon is connected on the pipeline of heating pipe drainage, hot water direct delivery after indoor use in second box 18, do not need to contact with water not used, thermal loss has been reduced.

Referring to fig. 1 and 3, the filtering device includes springs 10 fixed on both sides of the lower end of a baffle 9, a filter plate 13 is fixed on the lower ends of the two springs 10, when water impacts on the filter plate 13, the filter plate 13 will drive the two springs 10 to stretch, then the springs 10 will reset to drive the filter plate 13 to rock up and down, impurities on the filter plate 13 will move down under the impact of water flow, and at the same time, the water flow can be accelerated, and the filter plate 13 will not reduce the water flow, a collecting plate 14 is fixed on the side wall of one end in the water storage tank 8, the impurities will fall on the collecting plate 14, a groove is arranged on the collecting plate 14, a plurality of first water outlets are arranged at equal intervals at the bottom in the groove, a plurality of second water outlets are arranged at equal intervals on a pulling plate 16, the diameter of the first water outlet is smaller than that of the second water outlet, and the first water outlet and the second water outlet form, fixed plate 15 is fixed on the relative lateral wall in the recess jointly, and filter 13 lower extreme rotates to be connected on fixed plate 15, is equipped with the opening on the storage water tank 8, runs through in the opening and is equipped with arm-tie 16, pulls out arm-tie 16 when needs are handled, gets rid of the impurity on the arm-tie 16.

The utility model discloses in, concrete use as follows: when in normal use, the solar heat collector 1 conveys the generated hot water to the first connecting pipe 7 through the water outlet pipe 4, the first valve on the first connecting pipe 7 is opened and conveyed to the first water storage cavity in the water storage tank 8, then the hot water is conveyed to the second water storage cavity through the second connecting pipe 12, the water firstly falls into the filter plate 13 when flowing, the filter plate 13 is vibrated by the impact force of the falling water, the filter plate 13 is shaken up and down due to the action of the two springs 10, so that the impurities in the water fall onto the filter plate 13, then the shaken up and down impurities of the filter plate 13 fall onto the collecting plate 14, when in need of collection, the pulling plate 16 is pulled out, the impurities on the pulling plate 16 are thoroughly cleaned, when the water falls into the second water storage tank, the water is conveyed to the two second tank 18 through the two third connecting pipes, and then the conveying pipe 17 on the second tank 18 is conveyed to the heating pipeline, when the weather becomes cold at night, the first valve on the third connecting pipe and the first connecting pipe 7 is closed, water on the heating pipeline is conveyed to the two second boxes 18 through the water inlet pipe respectively, the electric heaters 3 in the two second boxes 18 heat the water, the water is directly conveyed to the heating pipeline through the conveying pipe 17 after being heated to a proper temperature, meanwhile, the water in the solar heat collector 1 is conveyed to the first box 2 through the water outlet pipe 4, the electric heaters 3 in the first box 2 heat the water, the circulating pump 5 conveys the hot water to the water return pipe 6, the water flows to the water outlet pipe 4, the temperature is prevented from being too low, and the condition that the pipeline is frozen is damaged occurs.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a temperature compensation arrangement night suitable for cold district solar heating system, includes storage water tank (8) and solar collector (1), its characterized in that: a first box body (2) is fixed on the side wall of one end of the water storage tank (8), the first box body (2) is connected with the solar heat collector (1) through a water outlet pipe (4), a water return pipe (6) is connected onto the first box body (2), one end of the water return pipe (6) is connected onto the water outlet pipe (4), baffle plates (9) are jointly fixed on opposite side walls in the water storage tank (8), the water storage tank (8) is sequentially divided into a first water storage cavity and a second water storage cavity from top to bottom through the baffle plates (9), and a filtering device is arranged at the lower end of each baffle plate (9);

the both ends of storage water tank (8) all are fixed with two first boxes (2), first box (2) are connected through first connecting pipe (7) and storage water tank (8), first connecting pipe (7) are arranged in first water storage chamber, and two second boxes (18) are connected through third connecting pipe and storage water tank (8), the third connecting pipe is arranged in second water storage chamber, all install electric heater (3) in first box (2) and second box (18), all are connected with conveyer pipe (17) and oral siphon on two second boxes (18).

2. The night temperature compensation device for the solar heating system in the cold region according to claim 1, wherein the filtering device comprises springs (10) fixed on both sides of the lower end of the baffle plate (9), a filtering plate (13) is fixed on the lower ends of the two springs (10), a collecting plate (14) is fixed on one side wall in the water storage tank (8), a groove is formed on the collecting plate (14), a fixing plate (15) is jointly fixed on the opposite side walls in the groove, the lower ends of the filtering plates (13) are rotatably connected to the fixing plate (15), an opening is formed in the water storage tank (8), and a pulling plate (16) penetrates through the opening.

3. The night temperature compensation device for the solar heating system in the cold area as claimed in claim 2, wherein a plurality of first outlet holes are formed at the bottom of the groove at equal intervals, a plurality of second outlet holes are formed at the pull plate (16) at equal intervals, and the diameter of the first outlet hole is smaller than that of the second outlet hole.

4. The night temperature compensation device for the solar heating system in the cold area according to claim 1, wherein a second connecting pipe (12) is inserted through the baffle plate (9), and a second valve (11) is connected to the second connecting pipe (12).

5. The night temperature compensation device for a solar heating system in a cold district as claimed in claim 1, wherein the first valve is provided on each of the two third connection pipes and the first connection pipe (7).