CN214172587U - Novel solar anti-freezing water supply system - Google Patents
Novel solar anti-freezing water supply system Download PDFInfo
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- CN214172587U CN214172587U CN202120112334.3U CN202120112334U CN214172587U CN 214172587 U CN214172587 U CN 214172587U CN 202120112334 U CN202120112334 U CN 202120112334U CN 214172587 U CN214172587 U CN 214172587U
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Abstract
The utility model relates to a novel solar anti-freezing water supply system, which comprises a heat collector water tank which is arranged in a totally closed manner, wherein a water inlet and outlet interface is arranged on the heat collector water tank; the upper and lower water exhaust safety valve is connected with the water inlet and outlet interface at the end part, and is provided with a water inlet and outlet channel for supplying or draining water to the water tank of the heat collector, an overflow channel for overflowing water flow and an exhaust channel for exhausting the water tank of the heat collector; a hot water discharge pipeline connected between the upper and lower water exhaust safety valves and the upper water automatic shutoff device through a pipeline; the upper and lower water exhaust safety valve has water inlet and outlet, overflow and exhaust functions, and the exhaust part of the heat collector water tank is arranged on the upper and lower water exhaust safety valve without arranging an additional hole on the heat collector water tank, so that the heat exchange degree of the heat collector water tank caused by a large number of holes is reduced to the maximum extent.
Description
Technical Field
The utility model relates to a solar energy water supply technical field, especially a novel solar energy water supply system that prevents frostbite.
Background
For example, the national patent publication No. CN209944784U discloses a solar anti-freezing automatic water control system,
the solar anti-freezing water control system comprises a water tank, an upper water supply pipe, a lower water supply pipe, a hot water pipe and a cold water pipe, wherein the top ends of the upper water supply pipe and the lower water supply pipe are transversely arranged at the bottom of an inner cavity of the water tank, the bottom ends of the upper water supply pipe and the lower water supply pipe are connected with the hot water pipe and the cold water pipe through a tee joint, and the solar anti-freezing water; the exhaust pipe is sleeved outside the upper and lower water pipes and penetrates through the tee joint, the top end of the exhaust pipe is arranged at the top of the inner cavity of the water tank, a connecting port is arranged on the pipe wall of the exhaust pipe, and the upper and lower water pipes are arranged at the connecting port through a sealing ring and are communicated with the inner cavity of the water tank; the water control valve comprises a cylindrical valve body with the top and the bottom sealed and the side edges provided with a water inlet and a water outlet, and the water inlet and the water outlet of the cylindrical valve body are connected with a cold water pipe; the cylindrical valve body is internally provided with a bent pipe, a valve device and a first compression spring; the bent pipe is of an L-shaped structure, a water outlet of the horizontal part of the bent pipe is connected with a water outlet of the cylindrical valve body, and a water inlet of the vertical part of the bent pipe is arranged upwards; the valve device comprises a valve and a valve pull rod fixed on the valve, the valve is arranged above the vertical part of the bent pipe, the orthographic projection of the valve completely covers the water inlet of the vertical part of the bent pipe, and the valve pull rod downwards penetrates through the vertical part of the bent pipe and the bottom of the cylindrical valve body and extends out of the cylindrical valve body; the first compression spring is sleeved at the upper part of the valve pull rod, and two ends of the first compression spring are respectively limited by the valve and the horizontal part of the bent pipe; a water containing bucket is arranged below the water control valve and is fixedly connected with the bottom of the valve pull rod; a water receiving device is arranged between the bottom end of the exhaust pipe and the water containing barrel. An air outlet is formed in the top end of the water tank, and an air pressure adjusting safety valve is mounted on the air outlet; the air pressure adjusting safety valve comprises a tubular valve body, wherein the top and the bottom of the tubular valve body are provided with external threads, the bottom of the tubular valve body is screwed on the exhaust port, the top of the tubular valve body is screwed with a pressure adjusting nut, a limiting plate is fixed at an opening at one end of the pressure adjusting nut, and a hot air outlet is formed in the middle of the limiting plate; a ball valve seat, a ball valve and a second compression spring are arranged in the tubular valve body; the ball valve seat is fixed at the inner bottom of the tubular valve body, a gas channel is arranged in the ball valve seat, a concave surface matched with the ball valve is arranged at the top end of the ball valve seat, and two ends of the second compression spring are limited by the limiting plate and the ball valve respectively. A limiting device is fixed at the top of the ball valve; the limiting device comprises a limiting table and a limiting column fixed on the limiting table, the limiting table is fixed on the ball valve, and the bottom of the second compression spring is sleeved outside the limiting column and is limited by the limiting table. Install the rubber block between return bend vertical part and the tube-shape valve body inner wall, the top of rubber block and the top of return bend horizontal part are in same horizontal position, and first compression spring passes through the rubber block and the common spacing of return bend horizontal part. The top and the bottom of the cylindrical valve body are connected with cap-shaped nuts in a threaded mode, and one end opening of each cap-shaped nut is sealed. And a sealing ring is arranged at an opening of the bottom of the cylindrical valve body for the valve pull rod to penetrate through. The tee joint is directly connected with an upper sewer pipe, a hot water pipe and a cold water pipe through an external thread, and the water inlet and the water outlet of the cylindrical valve body are directly connected with the cold water pipe through the external thread. And a water faucet is arranged at the lower part of the water containing barrel. The water receiving device comprises a water receiving bucket and a hose, the water receiving bucket is arranged below the drain pipe, the water inlet end of the hose is connected with the water receiving bucket, and the water outlet end of the hose is arranged above the water containing bucket. Part of the side edge of the water containing bucket is a plane;
wherein, there is the part that can optimize among the above-mentioned automatic water control system:
(1) the exhaust of the exhaust pipe is mainly carried out by the water containing barrel, and if a hose connected with the water containing barrel is blocked, the exhaust action cannot be carried out;
(2) the water control valve has no non-return function, when external cold water supplies water to the heat collector water tank, if the water supply is interrupted due to insufficient external water pressure, water which does not enter the heat collector water tank and is remained in the pipeline flows back to the water control valve, so that the normal operation of water supply is not facilitated;
(3) when the water supply valve is maintained, the water flow remained in the pipeline needs to be drained and then the water supply valve is maintained or replaced, so that the maintenance is inconvenient.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to prior art not enough, provide a relief valve that has the self-bleeding function and still has into water and go out the water function, still provide a heat collector water tank that uses this relief valve.
The technical problem to be solved by the utility model is realized by the following technical proposal, including,
the heat collector water tank is arranged in a totally-enclosed manner and is provided with a water inlet and outlet interface;
the upper and lower water exhaust safety valve is connected with the water inlet and outlet interface at the end part, and is provided with a water inlet and outlet channel for supplying or draining water to the water tank of the heat collector, an overflow channel for overflowing water flow and an exhaust channel for exhausting the water tank of the heat collector;
the outlet end of the water feeding automatic closing device is connected with the water inlet and outlet channel of the water feeding and discharging exhaust safety valve through an inner pipe and is used for supplying water to the water tank of the heat collector and preventing the water supply backflow phenomenon;
a hot water discharge pipeline connected between the upper and lower water exhaust safety valves and the upper water automatic closer through a pipeline.
The technical problem to be solved by the present invention can also be solved by the following technical solution, in the above-mentioned novel solar anti-freezing water supply system, the water-supply and water-discharge air-discharge safety valve further comprises an air-discharge member cooperating with the air-discharge channel, which comprises,
the valve post extending platform is fixed on the outer edge of the exhaust channel and is fixed with the outer peripheral surface of the upper and lower water exhaust safety valves into a whole, and the middle part of the valve post extending platform is communicated with the exhaust channel;
the air exhaust part hollow cylinder is fixed outside the valve post extension table and is fixed with the upper and lower water exhaust safety valves into a whole;
an adjusting cap with a through hole is connected to the outer peripheral surface of the hollow cylinder of the exhaust part, a first elastic element is fixedly installed on the inner side surface of the adjusting cap, and a sealing cover capable of sealing the valve column extending table is fixedly installed at the other end of the first elastic element.
The utility model discloses the technical problem that solve can also be realized through following technical scheme, above a novel solar energy water supply system that prevents frostbite, the inner peripheral surface that the regulation was emitted on have the internal thread, the valve post extend the outer peripheral face of platform on have the external screw thread, realize adjusting through internal thread and external screw thread and emit along the ascending removal of axial direction of valve post extension platform to this formation is adjusted first elastic element's pressing force size.
The technical problem to be solved by the utility model can also be solved by the following technical proposal, the above-mentioned novel solar anti-freezing water supply system comprises a closer body with an inlet end and an outlet end which are communicated with each other, and is provided with,
a filter net installed at an inlet end of the shutter body;
the water stopping component is arranged on the outlet end of the closer body and used for preventing water from returning, and comprises,
the drainage plate is fixed on the inner wall of the outlet end of the closer body and is provided with a plurality of holes communicated with the outlet end of the closer body;
and the other end of the second elastic element is fixedly provided with a water stop plate which can block the water flow at the outlet end position of the closer body.
The technical problem to be solved by the utility model can also be realized by the following technical proposal that the novel solar anti-freezing water supply system also comprises an overflow component which comprises,
the valve core assembly is used for blocking communication between the inlet end and the outlet end of the closer body and comprises a valve core which can seal a channel between the inlet end and the outlet end of the closer body, a valve rod is fixedly installed at the bottom of the valve core, the other end of the valve rod penetrates through the closer body and can move along the closer body, a third elastic element is further arranged between the valve rod and the valve core, one end of the third elastic element is in contact with the valve core, and the other end of the third elastic element is abutted against the inner wall of the closer body;
the action assembly is used for cooperating with the valve core assembly and comprises a container fixedly connected with one end of the valve rod, and the container is communicated with an overflow channel of the upper and lower water exhaust safety valves through an outer pipe;
the water overflowed from the collector water tank enters the container so as to act the valve core on the valve rod to block the channel between the inlet end and the outlet end of the closer body, thereby forming the stop of the water supply of the collector water tank;
the drain bar on still fixed mounting have a guide bar, the middle part of third elastic element is arranged in to the guide bar, offer the through-hole that is used for the guide bar to pass at the middle part of stagnant water board, install O type sealing washer in the through-hole, become to the removal of stagnant water board and lead by the guide bar that sets up on the drain bar.
The technical problem to be solved by the utility model can also be realized by the following technical proposal that the novel solar anti-freezing water supply system also comprises a three-way connecting piece which is arranged for auxiliary connection and comprises a three-way connecting piece body which is provided with a connecting piece body,
an inner flow passage which is arranged on the middle part of the three-way connecting piece body and is communicated with the inner pipe;
an outer runner which is arranged beside the inner runner on the three-way connecting piece body and is communicated with the outer pipe.
The technical problem to be solved by the utility model can also be realized by the following technical proposal that the novel solar anti-freezing water supply system also comprises a double-channel connecting pipe for lengthening the inner pipe and the outer pipe, which comprises a connecting pipe body provided with a connecting pipe body,
the inner water inlet hole is formed in the connecting pipe body and communicated with the inner pipe, and the inner water inlet hole is arranged on two end faces of the connecting pipe body in a penetrating mode;
an outer water inlet hole which is arranged beside the inner water inlet hole on the connecting pipe body and is communicated with the outer pipe, and the outer water inlet hole is arranged on two end surfaces of the connecting pipe body in a penetrating way;
the connecting pipe body installing column is fixedly installed on the outer peripheral surface of the connecting pipe body, an anti-skid part convenient for holding the connecting pipe body installing column is arranged on the outer peripheral surface of the connecting pipe body installing column, and the overflow channel and the outer water inlet hole are formed by two waist-shaped holes which are oppositely arranged.
The technical problem to be solved by the present invention can also be solved by the following technical solution, in the above-mentioned novel solar anti-freezing water supply system, the middle parts of the two ends of the connecting pipe body are provided with water inlet hole extension pipes extending along the axial direction of the connecting pipe body, and the outer peripheral surface of the end part of each water inlet hole extension pipe is fixedly provided with a plurality of installation protrusions for installing the connecting pipe body;
the mounting bulge is of a barb structure with a triangular cross section;
the number of the mounting bulges is four, and the included angles between every two adjacent mounting bulges are the same;
the anti-skid part is an anti-skid grain formed on the outer peripheral surface of the mounting column of the connecting pipe body.
The utility model discloses the technical problem that solve can also be realized through following technical scheme, above a novel solar energy water supply system that prevents frostbite, hot water discharge pipeline including setting up the three-way valve on the inner tube at closer body exit end rear, install on one of them interface of three-way valve and be used for discharging hydrothermal pipeline, form the switching between inner tube confession cold water or the inner tube hot water of discharging by the three-way valve.
The utility model discloses the technical problem that solve can also realize through following technical scheme, above a novel solar energy water supply system that prevents frostbite, inner tube and outer tube set up with one heart, the inner tube setting in the outer tube.
Compared with the prior art, the utility model has the advantages that:
(1) the upper and lower water exhaust safety valve has the functions of water inlet and outlet, overflow and exhaust, and the exhaust part of the heat collector water tank is arranged on the upper and lower water exhaust safety valve without arranging additional holes on the heat collector water tank, so that the heat exchange degree of the heat collector water tank caused by a large number of holes is slowed to the greatest extent, the temperature is quickly raised, the heat preservation is good, and the energy is saved;
(2) the automatic water supply closer has a non-return function, prevents the water supply backflow phenomenon caused by insufficient external water supply pressure and ensures the normal water supply of the water tank of the heat collector to a certain extent;
(3) add the three-way valve on hot water drainage pipeline, when self-closing ware maintained, accessible three-way valve switched the rivers export in the inner tube to hot water drainage pipeline on for in the water in the heat collector water tank can not flow into self-closing ware temporarily, can dismantle the maintenance with self-closing ware, its structural design is reasonable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the full-section structure of the water-supply and water-discharge air-discharge safety valve of the present invention;
FIG. 3 is a schematic cross-sectional view of the overflow end of the water-supply and water-discharge air-discharge safety valve of the present invention;
fig. 4 is a schematic structural view of the dual-channel connecting pipe of the present invention;
fig. 5 is a schematic top view of the dual-channel connecting tube of the present invention;
FIG. 6 is a schematic view of the full-section structure of the automatic water-feeding shutoff of the present invention during water supply;
FIG. 7 is a schematic view of the full-section structure of the automatic water-feeding shutoff of the present invention when water is not supplied;
fig. 8 is a schematic view of the full-section structure of the three-way connection member of the present invention.
In the figure: 1. a collector water tank; 2. a water inlet and outlet interface; 3. a water-supply and water-discharge exhaust safety valve; 4. a water inlet and outlet channel; 5. an overflow channel; 6. an exhaust passage; 7. a spool extension stage; 8. a hollow cylinder of the exhaust member; 9. adjusting the cap; 10. a first elastic element; 11. sealing the cover; 12. a shutter body; 13. a filter screen; 14. a drain plate; 15. a second elastic element; 16. a water stop plate; 17. a valve core; 18. a valve stem; 19. a third elastic element; 20. a container; 21. a guide bar; 22. a three-way connector body; 23. an inner flow passage; 24. an outer flow passage; 25. an external thread; 26. a connecting pipe body; 27. an inner water inlet hole; 28. an outer water inlet hole; 29. connecting the pipe body mounting post; 30. a water inlet hole is lengthened; 31. mounting a boss; 32. anti-skid lines; 33. a three-way valve; 34. a pipeline.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings so as to facilitate the further understanding of the present invention by those skilled in the art, and do not limit the right thereto.
Example 1, referring to fig. 1-3 and 6-7, a novel solar antifreeze water supply system includes,
the heat collector water tank 1 is arranged in a totally closed manner and is provided with a water inlet and outlet interface 2;
the upper and lower water exhaust safety valve 3 is connected with the water inlet and outlet interface 2 at the end part, and is provided with a water inlet and outlet channel 4 for supplying or discharging water to the heat collector water tank 1, an overflow channel 5 for overflowing water and an exhaust channel 6 for exhausting the heat collector water tank 1;
the outlet end of the water feeding automatic closing device is connected with the water inlet and outlet channel 4 of the water feeding and discharging exhaust safety valve 3 through an inner pipe and is used for supplying water to the heat collector water tank 1 and preventing the water supply backflow;
a hot water discharge pipeline connected between the upper and lower water exhaust safety valve 3 and the upper water automatic closer through a pipeline.
It should be noted that the collector tank 1 only has one water inlet/outlet interface 2, and no additional opening is needed, so that the heat loss caused by the increase of the number of the openings is fundamentally reduced.
the valve post extension table 7 is fixed on the outer edge of the exhaust channel 6 and is fixed with the outer peripheral surface of the upper and lower water exhaust safety valve 3 into a whole, the cross section of the valve post extension table 7 is arranged in a circular ring shape, and the middle part of the valve post extension table 7 is communicated with the exhaust channel 6;
the air exhaust part hollow column body 8 is fixed outside the valve post extension table 7 and is fixed with the upper and lower water exhaust safety valves 3 into a whole, and the cross section of the air exhaust part hollow column body 8 is arranged in a circular shape;
an adjusting cap 9 with a through hole is connected to the outer peripheral surface of the hollow cylinder 8 of the exhaust part, the cross section of the adjusting cap 9 is arranged in a circular shape, a first elastic element 10 is fixedly installed on the inner side surface of the adjusting cap 9, and a sealing cover 11 capable of sealing the valve post extension table 7 is fixedly installed at the other end of the first elastic element 10.
In embodiment 2, an upper mounting table and a lower mounting table can be fixedly mounted on the outer peripheral surface of the upper and lower water exhaust safety valves 3, the upper mounting table can be tightly attached to the inner wall of the inner container of the collector water tank 1, and the lower mounting table can be tightly attached to the bottom wall of the water inlet and outlet port 2 of the collector water tank 1.
In embodiment 3, the adjusting cap 9 can be rotated automatically according to the use requirement, so as to change the pressing force of the adjusting cap 9 on the first elastic element 10.
Embodiment 4, the solar antifreeze water supply system of any one of embodiments 1 to 3, wherein the automatic water supply shutoff device comprises a shutoff body 12 with an inlet end and an outlet end communicated with each other, and the shutoff body is provided with,
the filter screen 13 is arranged at the inlet end of the closer body 12, and the filtering precision of the filter screen 13 can be selected according to the use requirement, so the limitation on the precision of the filter screen 13 is not repeated;
a water stopping assembly installed on the outlet end of the closer body 12 for preventing water from returning, the water stopping assembly comprising,
a drainage plate 14 fixed on the inner wall of the outlet end of the closer body 12, wherein the cross section of the drainage plate 14 is arranged in a circular shape, and the drainage plate 14 is provided with a plurality of holes communicated with the outlet end of the closer body 12;
a second elastic element 15 fixed on the side of the drainage plate 14, and a water stop plate 16 which can stop the water flow at the outlet end of the closer body 12 is fixed on the other end of the second elastic element 15.
In embodiment 4, when supplying water to the inner tube through the external pipe, that is, the entrance end of the closer body 12, at this moment, water pushes the water stop plate 16 and compresses the second elastic element 15, water enters into the inner tube through the hole on the water discharge plate 14 and supplies water to the heat collector water tank 1, when the external pipe is suspended to supply water to the inner tube due to insufficient external water pressure, at this moment, the second elastic element 15 recovers to the initial state and presses the water stop plate 16 to block the water flow at the exit end of the closer body 12, specifically, a water passing platform can be formed on the inner wall of the closer body 12, the blocking of the water flow inside the closer body 12 can be realized by opening the hole covered by the water stop plate 16 on the water passing platform, and the cross section of the water passing platform can be arranged in a circular shape.
the valve core assembly is used for blocking communication between the inlet end and the outlet end of the closer body 12, and comprises a valve core 17 which can seal a channel between the inlet end and the outlet end of the closer body 12, a valve rod 18 is fixedly installed at the bottom of the valve core 17, the other end of the valve rod 18 penetrates through the closer body 12 and can move along the closer body 12, a third elastic element 19 is further arranged between the valve rod 18 and the valve core 17, one end of the third elastic element 19 is in contact with the valve core 17, and the other end of the third elastic element is abutted against the inner wall of the closer body 12;
the actuating assembly is used for cooperating with the valve core assembly and comprises a container 20 fixedly connected with one end part of the valve rod 18, and the container 20 is communicated with the overflow channel 5 of the upper and lower water exhaust safety valves 3 through an outer pipe;
the water overflowed from the collector water tank 1 enters the container 20, so that the valve core 17 on the action valve rod 18 blocks the channel between the inlet end and the outlet end of the closer body 12, thereby stopping the water supply of the collector water tank 1;
the drain bar 14 is also fixedly provided with a guide rod 21, the guide rod 21 is arranged in the middle of the third elastic element 19, the middle of the water stop plate 16 is provided with a through hole for the guide rod 21 to pass through, an O-shaped sealing ring is arranged in the through hole, and the guide rod 21 arranged on the drain bar 14 guides the movement of the water stop plate 16.
In embodiment 5, the weight of the container 20 can be set according to the use requirement, and when the mass of the water overflowing from the interior of the collector tank 1 in the container 20 increases, the container 20 pulls the valve rod 18 and the valve core 17 to move downwards and compress the third elastic element 19, so that the valve core 17 blocks the passage between the inlet end and the outlet end of the shutter body 12, and the external water source does not supply water to the collector tank 1.
an inner flow passage 23 which is arranged on the middle part of the three-way connecting piece body 22 and is communicated with the inner pipe;
an outer runner 24 which is arranged on the three-way connecting piece body 22 and is communicated with the outer pipe and is arranged beside the inner runner 23.
In embodiment 6, it should be noted that an external thread 25 may be provided on the outer peripheral surface of the three-way connection member on the side of the inner flow path 23, and a pipe externally connected to the outlet end of the closer body 12 is connected to the inside of the inner flow path 23 of the three-way connection member having the external thread 25, thereby forming an extension of the inner pipe end and improving the connection effect of the inner pipe and the outer pipe.
Embodiment 7, referring to fig. 4-5, the novel solar antifreeze water supply system of embodiment 6 further comprises a dual-channel connecting pipe for increasing the length of the inner pipe and the outer pipe, which comprises a connecting pipe body 26 having,
an inner water inlet hole 27 which is arranged on the connecting pipe body 26 and is communicated with the inner pipe, and the inner water inlet hole 27 is arranged on two end faces of the connecting pipe body 26 in a penetrating way;
an outer water inlet hole 28 which is arranged on the side of the inner water inlet hole 27 on the connecting pipe body 26 and is communicated with the outer pipe, and the outer water inlet hole 28 is arranged on the two end surfaces of the connecting pipe body 26 in a penetrating way;
the connecting pipe body mounting column 29 is fixedly mounted on the outer peripheral surface of the connecting pipe body 26, the outer peripheral surface of the connecting pipe body mounting column 29 is provided with an anti-skid part which is convenient for holding the connecting pipe body mounting column 29, and the overflow channel 5 and the outer water inlet hole 28 are formed by two waist-shaped holes which are oppositely arranged.
In example 7, the total length of the inner pipe and the outer pipe can be increased by additionally arranging the double-channel connecting pipe, and the influence on the normal use requirement of the system caused by the excessively short length of the inner pipe and the outer pipe is prevented.
In embodiment 8 or 7, a water inlet hole extension pipe 30 is extended from the middle of the two ends of the connecting pipe body 26 in the axial direction of the connecting pipe body 26, and a plurality of mounting protrusions 31 are fixedly mounted on the outer circumferential surface of the end of the water inlet hole extension pipe 30 to facilitate mounting of the connecting pipe body 26;
the mounting protrusion 31 is formed into a barb structure with a triangular cross section;
the number of the mounting protrusions 31 is four, and included angles between every two adjacent mounting protrusions 31 are the same;
the anti-slip part is an anti-slip pattern 32 formed on the outer peripheral surface of the connecting pipe body mounting post 29.
In embodiment 8, the anti-slip thread 32 makes the connecting pipe body mounting post 29 easier to hold when being mounted and used, and the operability is strong.
The novel solar anti-freezing water supply system in the embodiment 10 and the embodiment 9 has the advantages that the inner pipe and the outer pipe are arranged concentrically, and the inner pipe is arranged in the outer pipe.
When the novel solar anti-freezing water supply system is used, the stainless steel pipe can be arranged at the inlet end of the overflow channel 5 of the upper and lower water exhaust safety valve 3, so that the liquid level at the inlet end of the overflow channel 5 is close to the top surface of the collector water tank 1 when in use;
when water is supplied to the heat collector water tank 1, firstly, an external water supply pipeline is communicated with an inlet end of an inner pipe, namely, the inlet end of the closer body 12 is supplied with water by the external pipeline, at the moment, water flows into the heat collector water tank 1 through a water inlet and outlet channel 4 of the upper and lower water exhaust safety valve 3, during the water supply, as the heat collector water tank 1 is only provided with one interface, namely the water inlet and outlet interface 2, gas in the heat collector needs to be discharged at the moment, and the part of gas enters an overflow channel 5 of the upper and lower water exhaust safety valve 3 in the heat collector water tank 1, because the gas in the space of the inner pipe and the outer pipe is increased suddenly, the gas pushes a sealing cover 11 on the upper and lower water exhaust safety valve 3, so that the sealing cover 11 does not cover a valve post extension table 7 any more, and at the moment, the gas is naturally discharged through a through hole on the regulating cap 9;
when the collector water tank 1 is filled with water, the liquid level in the collector water tank 1 rises until the top surface of the stainless steel pipe is submerged and overflows to the inlet end of the overflow channel 5 of the upper and lower water exhaust safety valves 3, the overflowing water flows into the container 20 through an interlayer between the inner pipe and the outer pipe, the weight of the container 20 is slowly increased until the valve rod 18 and the valve core 17 are pulled to move downwards and the third elastic element 19 is compressed, so that the valve core 17 blocks a channel between the inlet end and the outlet end of the closer body 12, and an external water source does not supply water to the collector water tank 1 any more;
when hot water is used, the flow direction of the inner pipe is manually switched by the three-way valve 33, so that the hot water in the collector tank 1 flows through the inner pipe to the pipe 34 for discharging the hot water on the three-way valve 33.
Claims (10)
1. The utility model provides a novel solar energy water supply system that prevents frostbite which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the heat collector water tank is arranged in a totally-enclosed manner and is provided with a water inlet and outlet interface;
the upper and lower water exhaust safety valve is connected with the water inlet and outlet interface at the end part, and is provided with a water inlet and outlet channel for supplying or draining water to the water tank of the heat collector, an overflow channel for overflowing water flow and an exhaust channel for exhausting the water tank of the heat collector;
the outlet end of the water feeding automatic closing device is connected with the water inlet and outlet channel of the water feeding and discharging exhaust safety valve through an inner pipe and is used for supplying water to the water tank of the heat collector and preventing the water supply backflow phenomenon;
a hot water discharge pipeline connected between the upper and lower water exhaust safety valves and the upper water automatic closer through a pipeline.
2. The novel solar antifreeze water supply system according to claim 1, wherein: the water supply and drain exhaust safety valve also comprises an exhaust piece which is cooperated with the exhaust channel and comprises,
the valve post extending platform is fixed on the outer edge of the exhaust channel and is fixed with the outer peripheral surface of the upper and lower water exhaust safety valves into a whole, and the middle part of the valve post extending platform is communicated with the exhaust channel;
the air exhaust part hollow cylinder is fixed outside the valve post extension table and is fixed with the upper and lower water exhaust safety valves into a whole;
an adjusting cap with a through hole is connected to the outer peripheral surface of the hollow cylinder of the exhaust part, a first elastic element is fixedly installed on the inner side surface of the adjusting cap, and a sealing cover capable of sealing the valve column extending table is fixedly installed at the other end of the first elastic element.
3. The novel solar antifreeze water supply system according to claim 2, wherein: the inner circumferential surface of the adjusting cap is provided with an internal thread, the outer circumferential surface of the valve column extending table is provided with an external thread, and the adjusting cap moves along the axial direction of the valve column extending table through the internal thread and the external thread, so that the pressing force of the first elastic element is adjusted.
4. The novel solar antifreeze water supply system according to any one of claims 1 to 3, wherein: the automatic water-feeding closer comprises a closer body with an inlet end and an outlet end which are communicated with each other, and is provided with a water-feeding automatic closing device,
a filter net installed at an inlet end of the shutter body;
the water stopping component is arranged on the outlet end of the closer body and used for preventing water from returning, and comprises,
the drainage plate is fixed on the inner wall of the outlet end of the closer body and is provided with a plurality of holes communicated with the outlet end of the closer body;
and the other end of the second elastic element is fixedly provided with a water stop plate which can block the water flow at the outlet end position of the closer body.
5. The novel solar antifreeze water supply system according to claim 4, wherein: also comprises an overflow assembly which comprises a water tank,
the valve core assembly is used for blocking communication between the inlet end and the outlet end of the closer body and comprises a valve core which can seal a channel between the inlet end and the outlet end of the closer body, a valve rod is fixedly installed at the bottom of the valve core, the other end of the valve rod penetrates through the closer body and can move along the closer body, a third elastic element is further arranged between the valve rod and the valve core, one end of the third elastic element is in contact with the valve core, and the other end of the third elastic element is abutted against the inner wall of the closer body;
the action assembly is used for cooperating with the valve core assembly and comprises a container fixedly connected with one end of the valve rod, and the container is communicated with an overflow channel of the upper and lower water exhaust safety valves through an outer pipe;
the water overflowed from the collector water tank enters the container so as to act the valve core on the valve rod to block the channel between the inlet end and the outlet end of the closer body, thereby forming the stop of the water supply of the collector water tank;
the drain bar on still fixed mounting have a guide bar, the middle part of third elastic element is arranged in to the guide bar, offer the through-hole that is used for the guide bar to pass at the middle part of stagnant water board, install O type sealing washer in the through-hole, become to the removal of stagnant water board and lead by the guide bar that sets up on the drain bar.
6. The novel solar antifreeze water supply system according to claim 4, wherein: also comprises a three-way connecting piece for auxiliary connection, which comprises a three-way connecting piece body provided with a connecting piece body,
an inner flow passage which is arranged on the middle part of the three-way connecting piece body and is communicated with the inner pipe;
an outer runner which is arranged beside the inner runner on the three-way connecting piece body and is communicated with the outer pipe.
7. The novel solar antifreeze water supply system according to claim 6, wherein: also comprises a double-channel connecting pipe for lengthening the lengths of the inner pipe and the outer pipe, which comprises a connecting pipe body, wherein the connecting pipe body is provided with a connecting pipe body,
the inner water inlet hole is formed in the connecting pipe body and communicated with the inner pipe, and the inner water inlet hole is arranged on two end faces of the connecting pipe body in a penetrating mode;
an outer water inlet hole which is arranged beside the inner water inlet hole on the connecting pipe body and is communicated with the outer pipe, and the outer water inlet hole is arranged on two end surfaces of the connecting pipe body in a penetrating way;
the connecting pipe body installing column is fixedly installed on the outer peripheral surface of the connecting pipe body, an anti-skid part convenient for holding the connecting pipe body installing column is arranged on the outer peripheral surface of the connecting pipe body installing column, and the overflow channel and the outer water inlet hole are formed by two waist-shaped holes which are oppositely arranged.
8. The novel solar antifreeze water supply system according to claim 7, wherein: the middle parts of the two ends of the connecting pipe body are provided with water inlet hole extension pipes in an extending mode along the axial direction of the connecting pipe body, and a plurality of mounting bulges which are convenient to mount the connecting pipe body are fixedly mounted on the outer peripheral surface of the end part of each water inlet hole extension pipe;
the mounting bulge is of a barb structure with a triangular cross section;
the number of the mounting bulges is four, and the included angles between every two adjacent mounting bulges are the same;
the anti-skid part is an anti-skid grain formed on the outer peripheral surface of the mounting column of the connecting pipe body.
9. The novel solar antifreeze water supply system according to claim 8, wherein: the hot water discharge pipeline comprises a three-way valve arranged on an inner pipe behind the outlet end of the closer body, a pipeline used for discharging hot water is installed on one interface of the three-way valve, and the three-way valve forms switching between cold water supply of the inner pipe or hot water discharge of the inner pipe.
10. The novel solar antifreeze water supply system of claim 9, wherein: the inner pipe and the outer pipe are concentrically arranged, and the inner pipe is arranged in the outer pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120112334.3U CN214172587U (en) | 2021-01-15 | 2021-01-15 | Novel solar anti-freezing water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120112334.3U CN214172587U (en) | 2021-01-15 | 2021-01-15 | Novel solar anti-freezing water supply system |
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| Publication Number | Publication Date |
|---|---|
| CN214172587U true CN214172587U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120112334.3U Active CN214172587U (en) | 2021-01-15 | 2021-01-15 | Novel solar anti-freezing water supply system |
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| Country | Link |
|---|---|
| CN (1) | CN214172587U (en) |
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2021
- 2021-01-15 CN CN202120112334.3U patent/CN214172587U/en active Active
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