CN217767265U - Water storage tank overflow pipe mechanism for boiler energy conservation - Google Patents

Abstract

The utility model relates to a boiler is storage water tank overflow pipe mechanism for energy-conservation, including the water tank main part, water tank main part one side is equipped with the inlet tube, be equipped with first overflow pipe in the water tank main part, first overflow pipe one side is equipped with articulated piece, the articulated connecting rod that is equipped with on the articulated piece, the one end of connecting rod is equipped with first floater, be provided with the end cap on the connecting rod, water tank main part one side is equipped with the overflow case, overflow case one side intercommunication is equipped with the second overflow pipe, be equipped with water pump and runner pipe between overflow case and the water tank main part, through setting up first overflow pipe, make the water pressure stable in the water tank main part, through setting up first floater, the connecting rod, articulated piece and first overflow pipe, through the switching of first floater of first overflow pipe of end cap cooperation control, adjust the inside water level of water tank main part, it retrieves to set up the water tank main part discharge, prevent the water waste, set up water pump and runner pipe, realize the cyclic utilization of water resource.

Description

Water storage tank overflow pipe mechanism for boiler energy conservation

Technical Field

The utility model relates to an overflow pipe technical field specifically is a storage water tank overflow pipe mechanism for boiler energy saving.

Background

The boiler heating is mostly adopted in the winter heating of northern areas, the principle of the boiler heating is simpler, the water is heated and sent to a heating area, the temperature of the water returned after heat exchange is reduced, the water returns to the boiler to be reheated and then circulates, the boiler water tank is used in a closed water circulation system, the function of balancing the water quantity and the pressure is achieved, the safety valve is prevented from being frequently opened, the automatic water replenishing valve is prevented from frequently replenishing water, the water tank overflow pipe is used for controlling the highest water level of the water tank, and the water is drained timely when the water level in the water tank exceeds the highest water level allowed by the water tank. Because water tank and pipeline generally adopt working medium steel to make, often be difficult for perceiving when taking place the overflow, thereby extravagant water source, another overflow case is connected usually to current overflow pipe for the water tank, and the effect of overflow pipe in the water tank can be influenced when the water yield in the overflow case surpasses the highest water level equally, and the overflow pipe of overflow case does not set up overflow pipe closing means, the outside air of overflow case takes place the contact through the air of overflow pipe with the overflow incasement portion, outside air brings outside bacterium and dust into the overflow incasement portion easily, cause the pollution to the water storage of overflow incasement.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a boiler is storage water tank overflow pipe mechanism for energy-conservation to solve the technical problem who mentions in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a boiler is energy-conserving with storage water tank overflow pipe mechanism, includes water tank main body, water tank main body one side is equipped with the inlet tube, be equipped with first overflow pipe in the water tank main body, first overflow pipe one side is equipped with articulated piece, articulated on the articulated piece is equipped with the connecting rod, the one end of connecting rod is equipped with first floater, be provided with the complex end cap of first overflow pipe on the connecting rod, water tank main body one side is equipped with the overflow case, first overflow pipe and overflow case intercommunication, overflow case one side is equipped with detection device, overflow case one side intercommunication is equipped with the second overflow pipe, be equipped with water pump and runner pipe between overflow case and the water tank main body, through setting up first overflow pipe, carry out the drainage when the inside water level of water tank main body reachs the warning water level upper limit, and then realize that water pressure is stable in the water tank main body, through setting up first floater, connecting rod, articulated piece and first overflow pipe, through the switching of first overflow pipe of first floater and end cap cooperation control, can discharge unnecessary liquid when the warning water level, adjust the inside of water tank main body, retrieve through setting up the overflow case, prevent extravagant water level, realize the energy saving effect of water resource utilization of water saving.

Preferably, the overflow box is internally provided with a support rod, the support rod is provided with a telescopic rod, the telescopic rod is provided with a second floating ball, the telescopic rod is sleeved with a telescopic spring, one end of the telescopic spring is fixedly connected with the second floating ball, the other end of the telescopic spring is fixedly connected with the support rod, and the water pressure of the first overflow pipe entering the overflow box is controlled by arranging the second floating ball, the telescopic rod, the telescopic spring and the support rod.

In a further preferred mode, the detection device comprises a detection pipe, two ends of the detection pipe are communicated with the overflow box, a detection rod is arranged in the detection pipe in a sliding mode, the detection rod is arranged in the detection pipe, the overflow water quantity in the overflow box is detected, and therefore workers are reminded that the water flow in the water tank main body reaches the warning water level.

In a further preferred mode, the detection rod comprises a floating body, a fixing rod and a fixing piece, the floating body and the fixing piece are fixedly arranged on two sides of the fixing rod, the floating body is arranged in the detection pipe, the fixing piece is arranged outside the detection pipe, and the water level in the overflow box can be quickly observed according to the height of the fixing piece and the height of the fixing piece through the arrangement of the floating body, the fixing rod and the fixing piece.

In further preferred, the one end of second overflow pipe is equipped with dust keeper, dust keeper includes the dust guard, the dust guard sets up on the second overflow pipe, through setting up the dust guard, prevents that dust, insect etc. from entering into the overflow case through the second overflow pipe, and then polluting quality of water.

In further preferred, the both sides of second overflow pipe are equipped with the stopper, be equipped with spacing chamber in the stopper, spacing intracavity is equipped with the gag lever post, the gag lever post top is equipped with spacing piece, be equipped with spacing spring between spacing piece and the stopper, the dust guard is fixed to be set up in the gag lever post bottom, through setting up stopper, gag lever post and spacing spring, controls the switching of dust guard.

Preferably, the overflow box is provided with a heat-insulating layer, and the heat of water flow in the overflow box is prevented from dissipating by arranging the heat-insulating layer on the overflow box, so that the purpose of energy conservation is achieved.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. in the utility model, the first floating ball, the connecting rod, the hinge piece and the first overflow pipe are arranged, the first floating ball and the plug are matched to control the opening and closing of the first overflow pipe, and when the water level reaches the warning water level, the redundant liquid is discharged, so that the water level in the water tank main body is adjusted; set up the overflow case and retrieve the water that the water tank main part discharged, prevent water waste, through setting up water pump and runner pipe, realize the cyclic utilization of water resource.

2. The utility model discloses in, set up second floater, telescopic link, expanding spring and bracing piece, the water pressure that the first overflow pipe of control got into the overflow case detects the overflow water yield in the overflow case through the measuring pole, reminds staff's rivers in the water tank main part to have reachd the warning water level.

3. The utility model discloses in, set up the dust guard, prevent that dust, insect etc. from entering into the overflow case through the second overflow pipe and polluting water quality, set up the heat preservation on the overflow case, prevent that the overflow incasement rivers heat from scattering and disappearing to realize the purpose of energy-conservation.

Drawings

FIG. 1 is a schematic view of the overall structure of an overflow pipe mechanism of a water storage tank for saving energy of a boiler in the utility model;

FIG. 2 is a schematic view of the cross-sectional structure of the main body of the reclaimed water tank of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the overflow box of the present invention;

FIG. 4 is an enlarged view of a portion of A in FIG. 3;

fig. 5 is the overall structure diagram of the detection rod of the present invention.

In the figure: 1. a tank main body; 2. a water inlet pipe; 3. a first overflow pipe; 4. a hinged sheet; 5. a connecting rod; 6. a first floating ball; 7. a plug; 8. an overflow tank; 9. a second overflow tube; 10. a water pump; 11. a flow-through tube; 12. a support bar; 13. a telescopic rod; 14. a second floating ball; 15. a tension spring; 16. a detection tube; 17. a detection lever; 18. a float; 19. fixing the rod; 20. a fixing sheet; 21. a dust guard; 22. a limiting block; 23. a limiting cavity; 24. a limiting rod; 25. a limiting sheet; 26. a limiting spring; 27. and (7) an insulating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-5, an overflow pipe mechanism of a water storage tank for saving energy of a boiler comprises a water tank main body 1, a water inlet pipe 2 is arranged at one side of the water tank main body 1, a first overflow pipe 3 is arranged in the water tank main body 1, a hinge plate 4 is arranged at one side of the first overflow pipe 3, a connecting rod 5 is hinged on the hinge plate 4, a first floating ball 6 is arranged at one end of the connecting rod 5, a matched plug 7 of the first overflow pipe 3 is arranged on the connecting rod 5, an overflow tank 8 is arranged at one side of the water tank main body 1, the first overflow pipe 3 is communicated with the overflow tank 8, a detection device is arranged at one side of the overflow tank 8, a second overflow pipe 9 is communicated at one side of the overflow tank 8, a water pump 10 and a circulation pipe 11 are arranged between the overflow tank 8 and the water tank main body 1, a heat preservation layer 27 is arranged on the overflow tank 8, when in use, water is added into the water tank main body 1 through the water inlet pipe 2, when the added water amount reaches the height of the first floating ball 6, the first floating ball 6 moves upwards due to the buoyancy of water, and then drives the connecting rod 5 to rotate around the hinge plate 4, the connecting rod 5 rotates to drive the plug 7 to leave the first overflow pipe 3, the water flow higher than the orifice of the first overflow pipe 3 is discharged into the overflow tank 8 through the first overflow pipe 3 to be stored, the water level in the overflow tank 8 is detected through the detection device, the overflow effect of the first overflow pipe 3 is prevented from being influenced by the water fullness in the overflow tank 8 through the second overflow pipe 9, the heat preservation layer 27 is arranged for preserving the heat of the water in the overflow tank 8, the heat preservation layer 27 is preferably made of mineral wool, the normal water flow circulation is carried out between the water tank main body 1 and the boiler, when the liquid level in the water tank main body 1 is low, the first floating ball 6 drives the plug 7 to plug the first overflow pipe 3 under the action of gravity to drive the water pump 10, and the water flow enters the water tank main body 1 through the circulation pipe 11 to be recycled, thereby realizing the energy-saving function of the water tank body 1.

Referring to fig. 3-4, in this embodiment, a support rod 12 is disposed in the overflow tank 8, a telescopic rod 13 is disposed on the support rod 12, a second floating ball 14 is disposed on the telescopic rod 13, a telescopic spring 15 is sleeved on the telescopic rod 13, one end of the telescopic spring 15 is fixedly connected to the second floating ball 14, and the other end of the telescopic spring is fixedly connected to the support rod 12, the detection device includes a detection tube 16, two ends of the detection tube 16 are communicated with the overflow tank 8, a detection rod 17 is slidably disposed in the detection tube 16, the detection rod 17 includes a floating body 18, a fixing rod 19, and a fixing plate 20, the floating body 18 and the fixing plate 20 are fixedly disposed at two sides of the fixing rod 19, the floating body 18 is disposed in the detection tube 16, the fixing plate 20 is disposed outside the detection tube 16, and when water in the water tank body 1 overflows into the overflow tank 8 through the first overflow pipe 3, water pressure and water buoyancy promote second floater 14 rebound compression expanding spring 15 and telescopic link 13, rivers enter into overflow box 8 in, when water pressure reduces, second floater 14 is under expanding spring 15 and telescopic link 13's spring action, first overflow pipe 3 is stopped up in the downstream, rivers enter into detecting tube 16 simultaneously after entering into overflow box 8, and overflow box 8 is the same with detecting tube 16 liquid level height under a pressure, rivers enter into detecting tube 16 after, it upwards floats to drive the body 18 on detecting tube 17, body 18 drives dead lever 19 and stationary blade 20 upwards to float, through looking over the height of dead lever 19 and stationary blade 20, observe the water level height in the overflow box 8, when the water level is too high in overflow box 8, the water resource flows through second overflow pipe 9, thereby guarantee the normal use of first overflow pipe 3.

Referring to fig. 3-4, in this embodiment, a dust-proof device is disposed at one end of the second overflow pipe 9, the dust-proof device includes a dust-proof plate 21, the dust-proof plate 21 is disposed on the second overflow pipe 9, two sides of the second overflow pipe 9 are disposed with stoppers 22, a stopper cavity 23 is disposed in the stopper 22, a stopper rod 24 is disposed in the stopper cavity 23, a stopper 25 is disposed at a top of the stopper rod 24, a stopper spring 26 is disposed between the stopper 25 and the stopper 22, the dust-proof plate 21 is fixedly disposed at a bottom of the stopper rod 24, under a normal state, the dust-proof plate 21 blocks the second overflow pipe 9 under the action of gravity, so as to prevent dust and mosquitoes from further entering the second overflow pipe 9, when the overflow tank 8 is full of water, the water flows into the second overflow pipe 9, and under the pressure of the water flow, the dust-proof plate 21 pushes the dust-proof plate 21 downward, the dust-proof plate 21 drives the stopper rod 24 and the stopper 25 to compress the stopper spring 26 downward, the water flow flows out through a gap between the dust-proof plate 21 and the second overflow pipe 9, and when the water pressure is reduced, the limit piece 25 drives the dust-proof plate 21 to move upward to further engage with the second overflow pipe 9.

Example 2:

on the basis of embodiment 1, when in use, add water into the water tank main body 1 through the water inlet pipe 2, when the added water amount reaches the height of the first floating ball 6, the first floating ball 6 moves upwards due to the buoyancy of water, and then drive the connecting rod 5 to rotate around the hinge plate 4, the connecting rod 5 rotates to drive the plug 7 to leave the first overflow pipe 3, the water flow higher than the orifice of the first overflow pipe 3 is discharged into the overflow tank 8 through the first overflow pipe 3 to be stored, the water level in the overflow tank 8 is detected through the detection device, through the second overflow pipe 9, the overflow effect of the first overflow pipe 3 is prevented from being influenced by the water fullness in the overflow tank 8, the heat preservation is performed for the water in the overflow tank 8 through the heat preservation layer 27, the water tank main body 1 performs normal water flow circulation between the boilers, when the liquid level in the water tank main body 1 is lower, the first floating ball 6 drives the plug 7 to block the first overflow pipe 3 under the gravity, the water pump 10 is driven, the water flow enters the water tank main body 1 through the flow pipe 11 to be recycled, and further, and the energy-saving effect of the water tank main body 1 is realized.

Example 3:

on the basis of embodiment 2, when water in the water tank main body 1 overflows into the overflow tank 8 through the first overflow pipe 3, the water pressure and the water buoyancy force push the second floating ball 14 to move upwards to compress the expansion spring 15 and the expansion link 13, the water flow enters into the overflow tank 8, when the water pressure is reduced, the second floating ball 14 moves downwards under the elastic force action of the expansion spring 15 and the expansion link 13 to block the first overflow pipe 3, the water flow enters into the overflow tank 8 and simultaneously enters into the detection pipe 16, the liquid level height of the overflow tank 8 and the detection pipe 16 is the same under one pressure, after the water flow enters into the detection pipe 16, the floating body 18 on the detection rod 17 is driven to float upwards, the floating body 18 drives the fixing rod 19 and the fixing plate 20 to float upwards, and the water level height in the overflow tank 8 is observed by checking the height of the fixing rod 19 and the fixing plate 20, when the water level was too high in overflow box 8, the water resource flowed through second overflow pipe 9, thereby guarantee first overflow pipe 3's normal use, under normal conditions, dust guard 21 blocks up second overflow pipe 9 under the action of gravity, prevent dust and mosquito and then in second overflow pipe 9, after overflow box 8 water is full, rivers get into in the second overflow pipe 9, under the pressure effect of rivers, promote dust guard 21 downwards, dust guard 21 drives gag lever post 24 and spacing piece 25 spacing spring 26 of compressing downwards, rivers flow through the gap between dust guard 21 and second overflow pipe 9, after water pressure reduces, spacing piece 25 upwards drives dust guard 21 because spacing spring 26's elastic force effect removes, continue to block with second overflow pipe 9, and then continue to realize dustproof effect.

In all the above-mentioned solutions, the actual choice of welding, bolt and nut fit connection, bolt or screw connection or other known connection methods related to the connection between two components is not repeated herein, and all the references in the above are related to the fixed connection, and preferably considered to be welding, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a boiler is storage water tank overflow pipe mechanism for energy-conservation, includes water tank main part (1), its characterized in that: the water tank is characterized in that a water inlet pipe (2) is arranged on one side of the water tank body (1), a first overflow pipe (3) is arranged in the water tank body (1), a hinged piece (4) is arranged on one side of the first overflow pipe (3), a connecting rod (5) is hinged to the hinged piece (4), a first floating ball (6) is arranged at one end of the connecting rod (5), a matched plug (7) of the first overflow pipe (3) is arranged on the connecting rod (5), an overflow box (8) is arranged on one side of the water tank body (1), the first overflow pipe (3) is communicated with the overflow box (8), a detection device is arranged on one side of the overflow box (8), a second overflow pipe (9) is arranged on one side of the overflow box (8) in a communicated mode, and a water pump (10) and a circulation pipe (11) are arranged between the overflow box (8) and the water tank body (1).

2. The overflow mechanism of the water storage tank for boiler energy saving of claim 1, wherein: the overflow box is characterized in that a supporting rod (12) is arranged in the overflow box (8), a telescopic rod (13) is arranged on the supporting rod (12), a second floating ball (14) is arranged on the telescopic rod (13), a telescopic spring (15) is sleeved on the telescopic rod (13), one end of the telescopic spring (15) is fixedly connected with the second floating ball (14), and the other end of the telescopic spring is fixedly connected with the supporting rod (12).

3. The overflow pipe mechanism of the water storage tank for saving energy of the boiler as claimed in claim 1, wherein: the detection device comprises a detection pipe (16), the two ends of the detection pipe (16) are communicated with the overflow box (8), and a detection rod (17) is arranged in the detection pipe (16) in a sliding mode.

4. The overflow pipe mechanism of the water storage tank for saving energy of the boiler as claimed in claim 3, wherein: the detection rod (17) comprises a floating body (18), a fixing rod (19) and a fixing plate (20), the floating body (18) and the fixing plate (20) are fixedly arranged on two sides of the fixing rod (19), the floating body (18) is arranged in the detection pipe (16), and the fixing plate (20) is arranged outside the detection pipe (16).

5. The overflow pipe mechanism of the water storage tank for saving energy of the boiler as claimed in claim 1, wherein: one end of the second overflow pipe (9) is provided with a dustproof device, the dustproof device comprises a dustproof plate (21), and the dustproof plate (21) is arranged on the second overflow pipe (9).

6. The overflow pipe mechanism of the water storage tank for saving energy of the boiler as claimed in claim 5, wherein: the two sides of the second overflow pipe (9) are provided with limiting blocks (22), limiting cavities (23) are formed in the limiting blocks (22), limiting rods (24) are arranged in the limiting cavities (23), limiting pieces (25) are arranged at the tops of the limiting rods (24), limiting springs (26) are arranged between the limiting pieces (25) and the limiting blocks (22), and the dust guard (21) is fixedly arranged at the bottoms of the limiting rods (24).

7. The overflow mechanism of the water storage tank for boiler energy saving of claim 1, wherein: and a heat-insulating layer (27) is arranged on the overflow box (8).

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