CN212842281U - Pressure-bearing solar water heater - Google Patents

Pressure-bearing solar water heater Download PDF

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Publication number
CN212842281U
CN212842281U CN202021963947.XU CN202021963947U CN212842281U CN 212842281 U CN212842281 U CN 212842281U CN 202021963947 U CN202021963947 U CN 202021963947U CN 212842281 U CN212842281 U CN 212842281U
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Prior art keywords
inner container
water
pipe
upper inner
lower inner
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CN202021963947.XU
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Chinese (zh)
Inventor
周学众
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Tianyuan Star Zhaoqing Energy Saving Technology Co ltd
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Tianyuan Star Zhaoqing Energy Saving 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
    • Y02E10/44—Heat exchange systems

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  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The utility model discloses a solar water heater of pressure-bearing type, including the water tank, this water tank includes inner bag, circulating pipe, lower inner bag, and the circulating pipe is located between inner bag and the lower inner bag, the one end of circulating pipe is connected with one side of lower inner bag, thereby the other end of circulating pipe and one side of last inner bag are connected the realization to last inner bag and the hydrologic cycle between the inner bag down, it is connected with the electric heating mechanism that heats to the cold water that flows in the inner bag to go up the inner bag, the below of lower inner bag is equipped with evacuated collector tube, and the outside of inner bag is equipped with down and presss from both sides the cover, evacuated collector tube heat absorption back heating presss from both sides the cover, press from both sides the water that passes through in the inner bag wall heat conduction inner bag, simple structure, the water tank is small, only need install the water tank on.

Description

Pressure-bearing solar water heater
Technical Field
The utility model relates to a solar water heater technical field especially relates to a be provided with solar water heater of two inner bags.
Background
The solar water heater is a device for heating water by using sunlight, and is divided into a vacuum tube type solar water heater and a flat plate type solar water heater
The existing solar water heater is only internally provided with an inner container; most of the outer shell of the solar water heater is spherical, so that the beauty of a building can be influenced when the solar water heater is arranged on the building; the vacuum tube and the inner container of the solar water heater are directly communicated, so that water directly participates in the heating process, and scale is easily generated in the heating process; the heat preservation effect is poor.
Thus, the prior art is not satisfactory.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to prior art's defect, provide a shell for square solar water heater make solar water heater install pleasing to the eye on the roof, atmosphere, water tank are small, two inner bags, can play the hot water of water tank keep warm, prevent the solar water heater of heat loss's pressure-bearing type.
In order to solve the technical problem, the utility model adopts the following technical scheme: a pressure-bearing solar water heater comprises a water tank, wherein the water tank comprises an upper inner container, a circulating pipe and a lower inner container, the circulating pipe is arranged between the upper inner container and the lower inner container, one end of the circulating pipe is connected with one side of the lower inner container, the other end of the circulating pipe is connected with one side of the upper inner container so as to realize water circulation between the upper inner container and the lower inner container, the upper inner container is connected with an electric heating mechanism for heating cold water flowing into the upper inner container, a vacuum heat collecting pipe is arranged below the lower inner container, a jacket is arranged on the outer side of the lower inner container, the vacuum heat collecting pipe heats the jacket after absorbing heat, and the jacket conducts the water in the inner container through the wall of the inner container.
Furthermore, rectangular shells are arranged outside the upper inner container and the lower inner container, and heat-insulating layers for insulating hot water in the upper inner container and the lower inner container are arranged between the shells and the upper inner container and between the shells and the lower inner container.
Furthermore, one end of the lower inner container extends outwards to be connected with a cold water pipe for cold water circulation, and a one-way safety valve is installed above the cold water pipe.
Furthermore, media are arranged in the jacket and the vacuum heat collecting tube, and the vacuum heat collecting tube heats the media in the vacuum heat collecting tube after absorbing heat.
Furthermore, a jacket connecting pipe for circulating the heated hot water in the lower inner container to the upper inner container is connected between the lower inner container and the upper inner container, the lower end of the jacket connecting pipe is connected with the lower inner container, and the upper end of the jacket connecting pipe is connected with the upper inner container.
Further, the bottom of the lower inner container is provided with a drain outlet for draining water in the jacket, and the drain outlet extends outwards to the outside of the shell to form a drain pipe.
Furthermore, the water tank comprises an automatic water replenishing tank, the automatic water replenishing tank is arranged above the shell, one end of the automatic water replenishing tank is connected with a water replenishing pipe, and the water replenishing pipe is communicated with a cold water pipe of the lower inner container.
Further, install the ball valve that is convenient for carry out the maintenance to the moisturizing pipe on the moisturizing pipe.
Furthermore, the electric heating mechanism comprises an electric heating port for heating cold water in the upper inner container, and the electric heating port is communicated with the upper inner container.
Furthermore, one side of the upper inner container extends outwards to be connected with a hot water supply pipe, a sensor is installed at the joint of the hot water supply pipe and the upper inner container, and one end of the sensor extends into hot water in the upper inner container so as to sense the water temperature of the upper inner container.
Compared with the prior art, the utility model discloses a scheme contains following beneficial effect at least:
(1) the utility model discloses be provided with two inner bags in the water tank, be the inner bag respectively, the lower inner bag, through last, the lower inner bag provides hot water supply, can satisfy user's water consumption demand, thereby it realizes that whole water tank is full of hot water to be provided with the clamp cover connecting pipe, realize going up the circulation between inner bag and the lower inner bag through the circulating pipe, moreover, the steam generator is simple in structure, the water tank volume is also than little, save equipment's occupation space, and only need install the water tank on the roof alright in order to realize the installation of water tank, simplify the work load of installation.
(2) The utility model discloses design into the rectangle with the outside shell of upper liner, lower inner bag, can reduce the space that equipment occupy in vertical direction.
(3) The utility model discloses be provided with the heat preservation between last inner bag, lower inner bag and shell, can keep warm to the hot water after the inside heating of last inner bag, lower inner bag, prevent thermal loss.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
fig. 2 is the installation schematic diagram of the present invention installed on the roof.
In the figure, an upper inner container 1, a hot water supply pipe 11, a sensor 12, a lower inner container 2, a cold water pipe 21, a one-way safety valve 22, a circulating pipe 3, an evacuated collector tube 4, a jacket 5, a jacket connecting pipe 51, a sewage discharge port 52, an electric heating mechanism 6, a shell 7, a heat insulating layer 8, an automatic water replenishing tank 9, a water replenishing pipe 91, a ball valve 92, a roof 10 and a fixing piece 101.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In this embodiment, as shown in fig. 1, the water tank of the pressure-bearing solar water heater includes an upper inner container 1, a circulation pipe 3, and a lower inner container 2, the circulation pipe 3 is disposed between the upper inner container 1 and the lower inner container 2, one end of the circulation pipe 3 is connected to one side of the lower inner container 2, the other end of the circulation pipe 3 is connected to one side of the upper inner container 1 to realize water circulation between the upper inner container 1 and the lower inner container 2, the upper inner container 1 is connected to an electric heating mechanism 6 for heating cold water flowing into the upper inner container 1, a vacuum heat collection pipe 4 is disposed below the lower inner container 2, a jacket 5 is disposed outside the lower inner container 2, the jacket 5 is heated after the vacuum heat collection pipe 4 absorbs heat, and the jacket 5 conducts water in the inner container through a wall of the inner container.
The jacket 5 is connected with the evacuated collector tube 4, water is supplied to the upper liner 1 through the circulating tube 3, the evacuated collector tube 4 heats water in the lower jacket 5 after absorbing heat, the jacket 5 passes through water in the heat-conducting liner on the wall of the inner liner, hot water flows to the upper liner 1 through the jacket connecting tube 51 to reach hot water in the whole water tank, meanwhile, the evacuated collector tube 4 is not directly contacted with water in the lower liner 2, and therefore scaling of the evacuated collector tube 4 is avoided, the water tank heats and absorbs heat through absorbing solar energy, and environmental protection is greatly improved.
This go up the externally mounted of inner bag 1 and lower inner bag 2 and be the shell 7 of rectangle, the design is the rectangle form and is convenient for suit with the shape of building to reach pleasing to the eye, atmospheric effect, be equipped with heat preservation 8 between shell 7 and last inner bag 1, lower inner bag 2, keep warm through heat preservation 8 to the hot water of upper and lower inner bag 2.
The heat preservation layer 8 is made of polyurethane foam material, and the polyurethane foam material has the advantages of being high in density, large in compression strength and low in heat conductivity coefficient, so that the minimum hydrothermal loss of the water tank to be heated can be guaranteed, and the heat preservation effect is improved.
A cold water pipe 21 through which cold water flows is extended and connected to one end of the lower inner container 2, and a one-way safety valve 22 is installed above the cold water pipe 21, and the one-way safety valve 22 is provided to maintain the cold water pipe 21 more properly.
Media are filled in the jacket 5 and the vacuum heat collecting tube 4, and the vacuum heat collecting tube 4 heats the media in the vacuum heat collecting tube 4 after absorbing heat.
Wherein, a straight insertion tube is arranged in the vacuum heat collecting tube 4, wherein, one end of the straight insertion tube is a blind end, and the other end is an open end.
A jacket connecting pipe 51 for circulating the heated hot water in the lower inner container 2 to the upper inner container 1 is connected between the lower inner container 2 and the upper inner container 1, the lower end of the jacket connecting pipe 51 is connected with the lower inner container 2, and the upper end of the jacket connecting pipe 51 is connected with the upper inner container 1.
A sewage draining outlet 52 is arranged at the bottom of the lower inner container 2, water in the jacket 5 is drained through the sewage draining outlet 52, and a sewage draining pipe is formed by extending the sewage draining outlet 52 outwards to the outside of the shell 7.
When the embodiment of the utility model provides a concrete implementation, this blow off pipe and drain 52 can be convenient for change and maintain the blow off pipe through threaded connection.
The water tank comprises an automatic water replenishing tank 9, the automatic water replenishing tank 9 is arranged above the shell 7, one end of the automatic water replenishing tank 9 is connected with a water replenishing pipe 91, the water replenishing pipe 91 is communicated with the cold water pipe 21 of the lower inner container 2, and when water in the jacket 5 is evaporated, the water in the automatic water replenishing tank 9 is filled with the jacket 5 through the cold water pipe 21.
Install ball valve 92 on moisturizing pipe 91, be convenient for maintain moisturizing pipe 91 through this ball valve 92, pull down ball valve 92.
The electric heating mechanism 6 comprises an electric heating port for heating cold water in the upper inner container 1, the electric heating port is communicated with the upper inner container 1, and the water in the inner container is heated through the electric heating port.
One side of the upper inner container 1 extends outwards to be connected with a hot water supply pipe 11, a sensor 12 is installed at the joint of the hot water supply pipe 11 and the upper inner container 1, one end of the sensor 12 extends into hot water in the upper inner container 1 to sense the water temperature of the upper inner container 1, and therefore the water temperature change of the upper inner container 1 can be sensed at any time.
The water tank installation explanation of the pressure-bearing solar water heater of the utility model is as follows:
as shown in fig. 2, the water tank of the present invention can be installed on the roof 10 only by the fixing member 101, so that the installation of the water tank is achieved, and the convenience is improved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims (10)

1. The utility model provides a pressure-bearing type solar water heater, including the water tank, its characterized in that: the water tank comprises an upper inner container, a circulating pipe and a lower inner container, wherein the circulating pipe is arranged between the upper inner container and the lower inner container, one end of the circulating pipe is connected with one side of the lower inner container, the other end of the circulating pipe is connected with one side of the upper inner container so as to realize water circulation between the upper inner container and the lower inner container, the upper inner container is connected with an electric heating mechanism for heating cold water flowing into the upper inner container, a vacuum heat collecting pipe is arranged below the lower inner container, a jacket is arranged on the outer side of the lower inner container, the vacuum heat collecting pipe heats the jacket after absorbing heat, and the jacket conducts the water in the inner container through the wall of the inner container.
2. A pressure bearing solar water heater according to claim 1, characterized in that: the outer parts of the upper inner container and the lower inner container are provided with rectangular shells, and heat preservation layers for preserving heat of hot water in the upper inner container and the lower inner container are arranged between the shells and the upper inner container and between the shells and the lower inner container.
3. A pressure bearing solar water heater according to claim 1, characterized in that: one end of the lower inner container extends outwards to be connected with a cold water pipe for cold water circulation, and a one-way safety valve is arranged above the cold water pipe.
4. A pressure bearing solar water heater according to claim 1, characterized in that: the vacuum heat collecting pipe heats the medium in the jacket and the vacuum heat collecting pipe after absorbing heat.
5. A pressure bearing solar water heater according to claim 1, characterized in that: the hot water that will heat in the lower inner bag circulates the cover connecting pipe on the inner bag on going up with being connected between lower inner bag and the upper inner bag, the lower extreme and the lower inner bag of cover connecting pipe are connected, the upper end and the upper inner bag of cover connecting pipe are connected.
6. A pressure bearing solar water heater according to claim 1, characterized in that: the bottom of the lower inner container is provided with a drain outlet for draining water in the jacket, and the drain outlet extends outwards to the outside of the shell to form a drain pipe.
7. A pressure bearing solar water heater according to claim 1, characterized in that: the water tank comprises an automatic water replenishing tank, the automatic water replenishing tank is arranged above the shell, one end of the automatic water replenishing tank is connected with a water replenishing pipe, and the water replenishing pipe is communicated with a cold water pipe of the lower inner container.
8. A pressure bearing solar water heater according to claim 7, characterized in that: the water replenishing pipe is provided with a ball valve which is convenient for maintaining the water replenishing pipe.
9. A pressure bearing solar water heater according to claim 1, characterized in that: the electric heating mechanism comprises an electric heating port for heating cold water in the upper inner container, and the electric heating port is communicated with the upper inner container.
10. A pressure bearing solar water heater according to claim 1, characterized in that: one side of the upper inner container extends outwards to be connected with a hot water supply pipe, a sensor is installed at the joint of the hot water supply pipe and the upper inner container, and one end of the sensor extends into hot water in the upper inner container so as to sense the water temperature of the upper inner container.
CN202021963947.XU 2020-09-10 2020-09-10 Pressure-bearing solar water heater Active CN212842281U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021963947.XU CN212842281U (en) 2020-09-10 2020-09-10 Pressure-bearing solar water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021963947.XU CN212842281U (en) 2020-09-10 2020-09-10 Pressure-bearing solar water heater

Publications (1)

Publication Number Publication Date
CN212842281U true CN212842281U (en) 2021-03-30

Family

ID=75147565

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021963947.XU Active CN212842281U (en) 2020-09-10 2020-09-10 Pressure-bearing solar water heater

Country Status (1)

Country Link
CN (1) CN212842281U (en)

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