CN215173187U

CN215173187U - Water source multi-online anti-freezing pipeline

Info

Publication number: CN215173187U
Application number: CN202021365921.5U
Authority: CN
Inventors: 吴艳菊
Original assignee: Shaanxi Wolong Technology Industry Co ltd
Current assignee: Shaanxi Wolong Technology Industry Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-12-14
Anticipated expiration: 2030-07-13

Abstract

The utility model relates to the technical field of pipeline, specifically a water source multi-connected unit pipeline that prevents frostbite, the outside parcel of main part pipeline has the heat preservation, and is provided with the expansion joint on the main part pipeline, the outside of main part pipeline still is provided with the set ring, set intra-annular is equipped with waste heat recovery groove, waste heat recovery groove's upper and lower both ends are installed respectively and are run through the inlet tube and the wet return of set ring, and waste heat recovery groove's middle part position department symmetry is provided with warm water pipe. The utility model relates to a novelty, simple structure, cooperation through between waste heat recovery groove, warm water pipe and the circulating pipe forms hot water heating, in addition, the setting of expansion joint can add flowers for the frostproofing of main part pipeline is splendid attire, when the water source multi-online heat production is not enough, through ceramic heat-generating body self-heating waste heat recovery groove, accomplish the heating by its inside hydrologic cycle again, the effectual water source multi-online that has solved leads to the cracked problem of pipeline deformation when the difference in temperature is great round the clock winter.

Description

Water source multi-online anti-freezing pipeline

Technical Field

The utility model relates to a pipeline technical field that prevents frostbite specifically is a water source multi-split air conditioner pipeline that prevents frostbite.

Background

The water source multi-connected system combines a water source heat pump technology with an air source multi-connected system, the cold and hot source sides are the same as the water source heat pump system, water is used as an energy transportation medium, the indoor side is the same as the multi-connected system, and a refrigerant is used as the energy transportation medium.

However, the frost crack of the pipeline of the water source multi-split air conditioner system occurs in winter, the temperature difference between day and night is large in winter, the material of the pipeline is easy to deform when the temperature difference is large, the pipeline is easy to damage after deformation, the frost crack of the pipeline not only wastes resources, but also brings troubles to users, and therefore, technical personnel in the field provide the water source multi-split air conditioner anti-freezing pipeline to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water source multi-connected machine pipeline that prevents frostbite to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water source multi-split antifreeze pipeline, includes the main part pipeline, the outside parcel of main part pipeline has the heat preservation, and is provided with the expansion joint on the main part pipeline, the baffle is installed at the both ends of expansion joint, two the telescopic link is installed to the symmetry between the baffle, the outside of main part pipeline still is provided with the set ring, the set is intra-annular to be equipped with waste heat recovery groove, inlet tube and wet return that run through the set ring are installed respectively to waste heat recovery groove's upper and lower both ends, and waste heat recovery groove's middle part position department symmetry is provided with warm water pipe.

As a further aspect of the present invention: the warm water pipe is three groups in total, and the tail end of each group of warm water pipe is connected through a circulating water pipe.

As a further aspect of the present invention: six warm water pipe one end all runs through waste heat recovery groove, and installs fluid accelerating device.

As a further aspect of the present invention: the fluid accelerating device comprises a support connected with the warm water pipe, a rotating roller is installed on one side of the support, and fan blades are installed on the rotating roller.

As a further aspect of the present invention: the ceramic heating bodies are uniformly arranged on the outer wall of the waste heat recovery tank at equal intervals, and the interior of each ceramic heating body is electrically connected with an electric heating piece.

As a further aspect of the present invention: and a pipe sleeve is arranged outside the heat-insulating layer, and the outer wall of the pipe sleeve is coated with a heat-absorbing coating.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty, moreover, the steam generator is simple in structure, it is effectual to prevent frostbite, retrieve the waste heat that the work of the water source multi-connected unit produced through the inlet tube, again by the waste heat recovery groove, cooperation between warm water pipe and the circulating pipe forms hot water heating, guarantee the temperature of main part pipeline, prevent that it from being frozen and breaking, furthermore, the setting of expansion joint can be for the frostproofing of main part pipeline is splendid attire, when the stop work of the water source multi-connected unit or heat production are not enough, can heat the waste heat recovery groove by oneself through ceramic heat-generating body, the heating is accomplished to its inside hydrologic cycle of rethread, the effectual water source multi-connected unit system that has solved is when the difference in temperature is great winter round the clock, lead to the cracked problem of pipeline deformation.

Drawings

FIG. 1 is a schematic diagram of a freeze-protected pipeline of a water supply multi-connected unit;

FIG. 2 is a schematic diagram of the internal structure of a water source multi-online anti-freezing pipeline;

FIG. 3 is a front view of a freeze protected piping system for a water supply manifold;

FIG. 4 is an enlarged schematic view of the antifreeze pipe of the water supply multi-connected unit shown at A in FIG. 2.

In the figure: 1. a main body duct; 2. a heat-insulating layer; 3. an expansion joint; 4. a gathering ring; 5. a telescopic rod; 6. a baffle plate; 7. a waste heat recovery tank; 8. a water return pipe; 9. a ceramic heating element; 10. a warm water pipe; 11. a circulating water pipe; 12. pipe sleeve; 13. a support; 14. a rotating roller; 15. a fan blade; 16. and (4) a water inlet pipe.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a water source multi-split air conditioning system anti-freezing pipeline includes a main pipeline 1, a heat insulating layer 2 is wrapped outside the main pipeline 1, the heat insulating layer 2 is configured to isolate low temperature outside, and also to insulate heat of a waste heat recovery tank 7, a warm water pipe 10, a circulating water pipe 11 and the main pipeline 1, an expansion joint 3 is disposed on the main pipeline 1, baffles 6 are mounted at two ends of the expansion joint 3, telescopic rods 5 are symmetrically mounted between the two baffles 6, so that thermal expansion and cold contraction of the main pipeline 1 can be effectively buffered through the telescopic rods 5 and the expansion joints 3, a gathering ring 4 is further disposed outside the main pipeline 1, the waste heat recovery tank 7 is disposed in the gathering ring 4, a water inlet pipe 16 and a water return pipe 8 are respectively mounted at upper and lower ends of the waste heat recovery tank 7, the water inlet pipe 16 and the water return pipe 8 are respectively connected to two ends of the water source multi-split air conditioning system heat dissipating water pipe, and the central position of the waste heat recovery tank 7 is symmetrically provided with warm water pipes 10.

In fig. 3, warm water pipe 10 is three groups altogether, and every warm water pipe 10 end of group all links to each other through circulating pipe 11, forms hydrologic cycle between waste heat recovery groove 7, warm water pipe 10 and the circulating pipe 11, makes main part pipeline 1 be heated through hydrologic cycle, has effectually prevented that main part pipeline 1 from being frozen and being out of shape the cracked condition.

In fig. 4, six warm water pipes 10 one ends all run through waste heat recovery tank 7, and install fluid accelerating device, and fluid accelerating device makes the rivers more smooth, improves the speed of rivers for inside hydrologic cycle, thereby make main pipeline 1 continuously heat.

In fig. 4, fluid accelerating device includes the support 13 that links to each other with warm water pipe 10, and equidistant evenly is equipped with the water inlet on support 13, and live-rollers 14 is installed to one side of support 13, installs flabellum 15 on live-rollers 14, when rivers cross flabellum 15, drives flabellum 15 and live-rollers 14 and rotates for the rivers are more smooth, improve the speed of rivers, accelerate inside hydrologic cycle, thereby make main pipeline 1 continuously heat.

In fig. 2, ceramic heating elements 9 are evenly installed at equal intervals on the outer wall of the waste heat recovery tank 7, and an electric heating sheet is electrically connected inside the ceramic heating elements 9, when the water source multi-connected unit stops working or generates heat insufficiently, the electric heating sheet inside the device is made to work by an external power supply of the ceramic heating elements 9, so that the ceramic heating elements 9 generate heat, heat the waste heat recovery tank 7, and heat supply is completed by internal water circulation of the device.

In fig. 1, a pipe sleeve 12 is installed outside the insulating layer 2, the pipe sleeve 12 is mainly used for protecting the main body pipe 1 from being damaged by accidental injury, and the outer wall of the pipe sleeve 12 is coated with a heat absorption coating which is mainly used for absorbing solar energy in daytime and transmitting the solar energy to the insulating layer 2.

The utility model discloses a theory of operation is: the utility model relates to a novelty, simple structure, it is effectual to prevent frostbite, connect inlet tube 16 and wet return 8 respectively at the both ends of the many online cooling water pipe of water source, at this moment, hot water will have inlet tube 16 to flow into in waste heat recovery groove 7, under the effect of hot water, make waste heat recovery groove 7, form the hydrologic cycle between warm water pipe 10 and circulating pipe 11, make main pipeline 1 heated through the hydrologic cycle, the condition that main pipeline 1 is cracked by the deformation that freezes is effectively prevented, and through expansion joint 3, can effectively cushion the expend with heat and contract with cold of main pipeline 1, in addition, when the many online of water source stops working or the heat production is not enough, make the electric heat piece work inside the ware through ceramic heating element 9 external power supply, thereby make ceramic heating element 9 generate heat, heat recovery groove 7, accomplish heating through its internal water circulation, effectively solved the many online system of water source when the difference in temperature is great day and night winter, lead to the cracked problem of pipeline deformation, at this in-process, when rivers crossed flabellum 15, drive flabellum 15 and live-rollers 14 and rotate for the rivers are more smooth, improve the speed of rivers, accelerate inside hydrologic cycle, thereby make main part pipeline 1 continuously heat, and the setting of heat preservation 2 has both kept apart external low temperature, also keeps warm for waste heat recovery groove 7, warm water pipe 10, circulating water pipe 11 and main part pipeline 1 equally.

The above-mentioned, 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 water source multi-split antifreeze pipeline, includes main body pipeline (1), its characterized in that, the outside parcel of main body pipeline (1) has heat preservation (2), and is provided with expansion joint (3) on main body pipeline (1), baffle (6), two are installed at the both ends of expansion joint (3) telescopic link (5) are installed to the symmetry between baffle (6), the outside of main body pipeline (1) still is provided with set ring (4), be equipped with waste heat recovery groove (7) in set ring (4), inlet tube (16) and wet return (8) that run through set ring (4) are installed respectively to the upper and lower both ends of waste heat recovery groove (7), and the middle part position department symmetry of waste heat recovery groove (7) is provided with warm water pipe (10).

2. A water source multi-online anti-freezing pipeline as claimed in claim 1, wherein the number of the warm water pipes (10) is three, and the tail ends of each group of warm water pipes (10) are connected through a circulating water pipe (11).

3. A water source multi-online anti-freezing pipeline as claimed in claim 1, wherein one end of each of the six warm water pipes (10) penetrates through the waste heat recovery tank (7) and is provided with a fluid accelerating device.

4. A water source multi-online anti-freezing pipeline as claimed in claim 3, wherein the fluid accelerating device comprises a bracket (13) connected with the warm water pipe (10), a rotating roller (14) is installed on one side of the bracket (13), and fan blades (15) are installed on the rotating roller (14).

5. The water source multi-online anti-freezing pipeline as claimed in claim 1, wherein the outer wall of the waste heat recovery tank (7) is uniformly provided with ceramic heating elements (9) at equal intervals, and an electric heating piece is electrically connected inside the ceramic heating elements (9).

6. A water source multi-online anti-freezing pipeline as claimed in claim 1, wherein a pipe sleeve (12) is installed outside the heat insulation layer (2), and the outer wall of the pipe sleeve (12) is coated with a heat absorption coating.