Outdoor heat collection and insulation barrel

By placing the water inlet in the insulation tank of the solar water heater at the upper end of the heating heat exchange pipe, the water leakage problem caused by the leakage of the heat collector pipe is solved, ensuring the normal operation of the heat exchange system.

CN224136115UActive Publication Date: 2026-04-17LIANYUNGANG GUANSHENG ENERGY SAVING PHOTOTHERMAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LIANYUNGANG GUANSHENG ENERGY SAVING PHOTOTHERMAL TECHNOLOGY CO LTD
Filing Date
2025-05-06
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

When the insulation tanks of existing solar water heaters are connected in series or parallel, leaks in the collector tubes can easily lead to water leakage inside the insulation tank, causing system failure.

Method used

The water inlet is set at the top of the two sets of heating heat exchange pipes, and the lowest water level is above the heating heat exchange pipes. Even if the insulation tank and the heat collection pipe leak, some water will still be retained in the tank to ensure the normal operation of the heat exchange system.

Benefits of technology

Even when the heat collector tube leaks, some water remains in the insulation tank to maintain the normal operation of the heat exchange system and prevent system failure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224136115U_ABST
Patent Text Reader

Abstract

The utility model provides an outdoor heat collection heat preservation barrel which comprises a heat preservation barrel body, exhaust pipes are fixed to the tops of the two ends of the heat preservation barrel body, water supplementing pipes are installed at the positions, located at the bottoms of the exhaust pipes, of the two ends of the heat preservation barrel body, and the exhaust pipes and the water supplementing pipes are both communicated with the interior of the heat preservation barrel body. Compared with the prior art, the water filling nozzle is formed in the upper ends of the two sets of heating heat exchange pipes, the lowest water level is located above the first heating heat exchange pipe and the second heating heat exchange pipe, water in the heat preservation barrel cannot flow completely, and the heat preservation effect is good. In the prior art, a water supplementing hole is generally formed in the bottom of a first heating heat exchange pipe and the bottom of a second heating heat exchange pipe, in this way, once leakage occurs, no water exists in the whole water supplementing tank for heat exchange, and the system breaks down and cannot be used.
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Description

Technical Field

[0001] This utility model relates to the field of solar energy technology, specifically to an outdoor heat collection and insulation barrel. Background Technology

[0002] Solar water heaters mainly consist of collectors, insulated storage tanks, water level controllers, upper and lower ring pipes, and supports. The insulated storage tank, also known as the outdoor heat collection and insulation tank, is connected to the solar collector pipes, which are inserted into the insulation tank for heat transfer.

[0003] In existing technologies, although the insulation tank has a water level controller to adjust the water level, when multiple solar water heaters are installed outdoors, the pipes of the insulation tank are usually connected in series or parallel. The water filling point of the insulation tank is generally close to the heat collector pipe. This means that if the heat collector pipe is damaged or there is a leak at the connection between the heat collector pipe and the insulation tank, the water in the insulation tank can easily leak. In parallel or series connection, it may also cause water loss in other insulation tanks, leading to system failure. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide an outdoor heat collection and insulation bucket to solve the problems mentioned in the background. This utility model has a novel structure, with the water inlet located at the upper end of the two sets of heating heat exchange pipes, and the lowest water level point above the heating heat exchange pipes. Even if the insulation bucket or the heat collection pipe leaks, there will still be some water in the bucket, ensuring the normal operation of the heat exchange system and preventing all water from flowing out at once.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an outdoor heat collection and insulation barrel, including an insulation barrel body, with exhaust pipes fixed at the top of both ends of the insulation barrel body, and water supply pipes installed at the bottom of the exhaust pipes at both ends of the insulation barrel body, and both the exhaust pipes and the water supply pipes are connected to the interior of the insulation barrel body, with a first heating heat exchange pipe fixed on one side of the bottom of the water supply pipe inside the insulation barrel body, and a second heating heat exchange pipe fixed on the other side of the bottom of the water supply pipe inside the insulation barrel body, with both ends of the first heating heat exchange pipe and the second heating heat exchange pipe sealingly extending out of both ends of the insulation barrel body.

[0006] Furthermore, a row of insertion holes is equidistantly provided at the bottom of the insulated bucket.

[0007] Furthermore, a solar collector tube is inserted into the insertion hole at the bottom of the insulated barrel.

[0008] Furthermore, the first heating heat exchange pipe and the second heating heat exchange pipe are symmetrically arranged on both sides of the bottom of the water supply pipe.

[0009] Furthermore, the insulation tank body is provided with mounting holes at the installation positions of the exhaust pipe, water supply pipe, first heating heat exchange pipe and second heating heat exchange pipe.

[0010] The beneficial effects of this utility model are:

[0011] 1. Compared with the prior art, this utility model sets the water inlet at the upper end of the two sets of heating heat exchange pipes, and the lowest water level is also above the first and second heating heat exchange pipes. The water in the insulation tank will not be completely drained, and some water will be retained inside the insulation tank, thus maintaining the normal operation of the entire heat exchange system. Compared with the prior art, where the water inlet is generally set at the bottom of the first and second heating heat exchange pipes, once a leak occurs, there will be no water in the entire water tank for heat exchange, and the system will malfunction and become unusable. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of an outdoor heat collection and insulation bucket according to the present invention;

[0013] Figure 2 This is a schematic diagram of the bottom structure of an outdoor heat collection and insulation bucket according to the present invention.

[0014] Figure 3 This is a schematic diagram of the internal structure of an outdoor heat-collecting and heat-insulating barrel according to the present invention.

[0015] Figure 4 This is a schematic diagram of the installation of the heating heat exchange pipe of an outdoor heat collection and insulation bucket according to this utility model.

[0016] Figure 5 This is a top view of the interior of the insulation barrel of an outdoor heat collection and insulation barrel according to the present invention.

[0017] In the diagram: 1. Insulated tank body; 2. Exhaust pipe; 3. Water supply pipe; 4. First heating heat exchange pipe; 5. Second heating heat exchange pipe; 6. Insertion hole. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] Please see Figures 1 to 5This utility model provides a technical solution: an outdoor heat collection and insulation barrel, including an insulation barrel body 1. Exhaust pipes 2 are fixed to the top of both ends of the insulation barrel body 1. Water supply pipes 3 are installed at the bottom of the exhaust pipes 2 at both ends of the insulation barrel body 1, and both the exhaust pipes 2 and the water supply pipes 3 are connected to the interior of the insulation barrel body 1. A first heating heat exchange pipe 4 is fixed to one side of the bottom of the water supply pipe 3 inside the insulation barrel body 1, and a second heating heat exchange pipe 5 is fixed to the other side of the bottom of the water supply pipe 3 inside the insulation barrel body 1. Both ends of the first heating heat exchange pipe 4 and the second heating heat exchange pipe 5 are sealed and extend out of both ends of the insulation barrel body 1, allowing for... The water inlet is located above the first heating heat exchange pipe 4 and the second heating heat exchange pipe 5, and the lowest water level is also above the first heating heat exchange pipe 4 and the second heating heat exchange pipe 5. When the heat collection pipe ruptures or leaks at the connection between the heat collection pipe and the insulation tank 1, the water in the insulation tank will not all flow out. Some water will remain inside the insulation tank 1, thus maintaining the normal operation of the entire heat exchange system. Compared with the existing technology where the water inlet is generally located at the bottom of the first heating heat exchange pipe 4 and the second heating heat exchange pipe 5, once a leak occurs, there will be no water in the entire water tank for heat exchange, and the system will malfunction and become unusable.

[0020] In this embodiment, a row of insertion holes 6 are equidistantly provided at the bottom of the heat-insulating barrel 1. A solar collector tube is inserted into the insertion holes 6 at the bottom of the heat-insulating barrel 1. The heat-insulating barrel 1 is connected to the collector tube through the insertion holes 6, and together with the solar bracket and other structural equipment, it forms a complete set of technical principles for a solar water heater.

[0021] In this embodiment, the first heating heat exchange pipe 4 and the second heating heat exchange pipe 5 are symmetrically arranged on both sides of the bottom of the water supply pipe 3. The insulation tank 1 has installation holes at the installation positions of the exhaust pipe 2, the water supply pipe 3, the first heating heat exchange pipe 4, and the second heating heat exchange pipe 5. The solar vacuum collector absorbs solar radiation energy and heats the water in the insulation tank through the first heating heat exchange pipe 4 and the second heating heat exchange pipe 5. When heating is needed indoors, the solar circulation pump is automatically started to transport heat to the indoor heat storage tank and simultaneously to the heat dissipation terminal - the radiator. The return water is heated by the collector and the U-shaped heat conduction pipe before returning to the storage tank, forming a closed loop to achieve the purpose of heating.

[0022] The insulated tank 1 is connected to the heat collector pipe through the insertion hole 6, forming a complete solar water heater technology with the solar bracket and other structural equipment. The water inlet is located above the first heating heat exchange pipe 4 and the second heating heat exchange pipe 5, and the minimum water level is also above the first heating heat exchange pipe 4 and the second heating heat exchange pipe 5. If the heat collector pipe breaks or leaks at the connection between the heat collector pipe and the insulated tank 1, the water in the insulated tank will not all flow out. Some water will remain inside the insulated tank 1, thus maintaining the normal operation of the entire heat exchange system. Compared with the existing technology where the water inlet is generally located at the bottom of the first heating heat exchange pipe 4 and the second heating heat exchange pipe 5, once a leak occurs, there will be no water in the entire water tank for heat exchange, and the system will malfunction and become unusable.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An outdoor heat collecting and heat preserving barrel comprising a heat preserving barrel body (1), characterized in that: The top of both ends of the heat-insulating barrel (1) is fixed with an exhaust pipe (2). The bottom of the exhaust pipe (2) is installed at both ends of the heat-insulating barrel (1) with a water supply pipe (3). Both the exhaust pipe (2) and the water supply pipe (3) are connected to the inside of the heat-insulating barrel (1). The bottom of the water supply pipe (3) is fixed on one side of the inside of the heat-insulating barrel (1) with a first heating heat exchange pipe (4). The bottom of the water supply pipe (3) is fixed on the other side of the inside of the heat-insulating barrel (1) with a second heating heat exchange pipe (5). The ends of the first heating heat exchange pipe (4) and the second heating heat exchange pipe (5) are sealed and pass through both ends of the heat-insulating barrel (1).

2. The outdoor heat collecting and heat preserving barrel according to claim 1, characterized in that: The bottom of the insulated barrel (1) has a row of insertion holes (6) at equal intervals.

3. The outdoor heat collecting and heat preserving barrel according to claim 2, characterized in that: A solar collector tube is inserted into the insertion hole (6) at the bottom of the insulated barrel (1).

4. The outdoor heat collecting and heat preserving barrel according to claim 1, characterized in that: The first heating heat exchange pipe (4) and the second heating heat exchange pipe (5) are symmetrically arranged on both sides of the bottom of the water supply pipe (3).

5. The outdoor heat collecting and heat preserving barrel according to claim 1, characterized in that: The heat-insulating barrel (1) has mounting holes at the installation positions of the exhaust pipe (2), water supply pipe (3), first heating heat exchange pipe (4), and second heating heat exchange pipe (5).