CN212987660U

CN212987660U - Residual water recovery device for water heater

Info

Publication number: CN212987660U
Application number: CN202021673515.5U
Authority: CN
Inventors: 张涛
Original assignee: Anhui Institute of Information Engineering
Current assignee: Anhui Institute of Information Engineering
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-16
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a residual water recovery device for a water heater, wherein the outer side of a water pipe is fixedly communicated with one end of a connecting pipe, the other end of the connecting pipe is fixedly communicated with a negative pressure generating cylinder, the lower end of the connecting pipe is screwed with a residual water collecting bottle, the outer wall of the residual water collecting bottle is sleeved with a ring, the outer wall of the ring is fixedly adhered with the water pipe, the inner ring surface of the ring is adhered with a rubber layer, and a supporting structure is fixedly connected between the negative pressure generating cylinder and the water pipe; the scheme adopts a negative pressure generating cylinder to generate negative pressure, the cold water remained in the water pipe is pressed into a residual water collecting bottle by the negative pressure, and the residual water collecting bottle can be detached and cleaned, so that the aims of recovering, discharging and mixing hot residual water are fulfilled; the negative pressure generator in the scheme utilizes structures such as a crank and a gear to drive the piston to move left and right on the screw rod, utilizes a screw rod principle to limit the rotation of the piston, does not have complicated electromechanical equipment, has low cost and convenient use, and accords with the daily life habits of people.

Description

Residual water recovery device for water heater

Technical Field

The utility model relates to a surplus water recovery unit technical field specifically is a surplus water recovery unit for water heater.

Background

The water heater is a household appliance which is unnecessary to be used in the modern society, when the water heater is used, residual cold water in a water pipe is usually discharged, and hot water flows out after a period of time, so that inconvenience in use is caused.

At present, similar water heater residual water recycling and mixing devices are researched at home and abroad, the device deeply researches the structure of the existing water heater and water inlet and outlet pipe devices, but is difficult to popularize due to too high cost or inconvenient use, and in order to solve the problems, the residual water recycling device for the water heater is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surplus water recovery unit for water heater 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 surplus water recovery unit for water heater, includes the water pipe, the fixed intercommunication in the outside of water pipe has the one end of connecting pipe, the fixed intercommunication of the other end of connecting pipe has a negative pressure to take place a section of thick bamboo, the lower extreme spiro union of connecting pipe has surplus water receiving flask, the outer wall of surplus water receiving flask has cup jointed the ring, the ring outer wall is pasted fixedly with the water pipe, the interior anchor ring of ring is pasted and is had the rubber layer, fixedly connected with bearing structure between a negative pressure takes place section of thick bamboo and the water pipe.

Preferably, the negative pressure generating cylinder comprises a cylinder with a left end fixedly communicated with the connecting pipe, a first one-way valve communicated with the inside and the outside is embedded and assembled at the right side of the bottom surface of the cylinder, the first one-way valve is communicated in one way from inside to outside, a crank is rotationally assembled at the right side of the upper surface of the cylinder, a first bevel gear is fixedly assembled at the tail end of the crank positioned in the cylinder, a screw is rotationally assembled at the middle of the right side of an inner cavity of the cylinder, a second bevel gear meshed with the first bevel gear is fixedly sleeved at the left side of the outer side of the screw, guide strips are transversely and fixedly assembled at the top surface and the bottom surface of the inner cavity of the cylinder, a piston with an outer side surface attached to the inner wall of the cylinder is screwed at the left end and the right end of the outer side of the screw, a second one-way valve is fixedly penetrated through, the rubber layer is adhered to the inner wall of the inner guide groove, the guide strip is assembled in the guide groove on the same side in a sliding mode, and the right side face of the cylinder is fixedly communicated with the air supplementing valve.

Preferably, bearing structure is including cup jointing in the sleeve of drum lateral surface, and the equal spiro union in both sides has the medial extremity to lean on the bolt at the drum outer wall around the sleeve lateral surface, telescopic upper and lower both ends fixed weld has L shape connecting rod, L shape connecting rod end fixed assembly has the clamp, the fixed cover of clamp connects on the water pipe outer wall.

Compared with the prior art, this scheme has designed a surplus water recovery unit for water heater, has following beneficial effect:

(1) the scheme adopts a negative pressure generating cylinder to generate negative pressure, residual cold water in the water pipe is pressed into the residual water collecting bottle by utilizing the negative pressure, and the residual water collecting bottle can be detached and cleaned, so that the aims of recovering, discharging and mixing hot residual water are fulfilled.

(2) Negative pressure generator in the scheme utilizes structures such as crank, gear drive piston to remove about on the screw rod, utilizes the rotation of lead screw principle restriction piston, can discharge the gas in the drum from first check valve, forms the negative pressure on the drum right side, and drum left side gas supplements to the drum right side through the second check valve, and then attracts residual water flow to the drum in the water pipe, and the scheme does not have complicated electromechanical device, and is with low costs, and convenient to use accords with people's daily life custom.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional view of the structure of the middle negative pressure generating cylinder of the present invention.

In the figure: the device comprises a water pipe 1, a connecting pipe 2, a negative pressure generating cylinder 3, a cylinder 31, a crank 32, a first bevel gear 33, a screw 34, a second bevel gear 35, a guide strip 36, a piston 37, a guide groove 38, a first one-way valve 39, a gas supplementing valve 310, a second one-way valve 311, a residual water collecting bottle 4, a ring 5, a support structure 6, a sleeve 61, a 62L-shaped connecting rod and a hoop 63.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a surplus water recovery unit for water heater, includes water pipe 1, the fixed intercommunication in the outside of water pipe 1 has the one end of connecting pipe 2, the fixed intercommunication in the other end of connecting pipe 2 has a negative pressure to take place a section of thick bamboo 3, the lower extreme spiro union of connecting pipe 2 has surplus water receiving flask 4, the outer wall of surplus water receiving flask 4 has cup jointed ring 5, ring 5 outer wall is pasted fixedly with water pipe 1, the inner ring face of ring 5 is pasted and is had the rubber layer, fixedly connected with bearing structure 6 between a negative pressure generation section of thick bamboo 3 and the water pipe 1.

The negative pressure generating barrel 3 generates negative pressure, residual cold water in the water pipe 1 is pressed into the residual water collecting bottle 4 by the negative pressure, and the residual water collecting bottle 4 can be detached and cleaned, so that the aims of recovering, discharging and mixing hot residual water are fulfilled.

The negative pressure generating cylinder 3 comprises a cylinder 31 with the left end fixedly communicated with the connecting pipe 2, a first one-way valve 39 communicated with the inside and the outside is embedded and assembled at the right side of the bottom surface of the cylinder 31, the first one-way valve 39 is communicated in one way from the inside to the outside, a crank 32 is assembled at the right side of the upper surface of the cylinder 31 in a rotating manner, a first bevel gear 33 is fixedly assembled at the tail end of the crank 32 positioned in the cylinder 31, a screw 34 is assembled at the middle of the right side of the inner cavity of the cylinder 31 in a rotating manner, a second bevel gear 35 meshed with the first bevel gear 33 is fixedly sleeved at the left side of the outer side surface of the screw 34, guide strips 36 are fixedly assembled at the top surface and the bottom surface of the inner cavity of the cylinder 31 in a transverse manner, a piston 37 with the outer side surface jointed with the inner wall of the cylinder 31 is screwed at the left end and the right end of, the rubber layer is adhered to the inner wall of the inner guide groove 38, the guide strip 36 is slidably assembled in the guide groove 38 on the same side, and the air compensating valve 310 is fixedly communicated with the right side surface of the cylinder 31.

The rocking handle is shaken to drive the first bevel gear 33 to rotate, the first bevel gear 33 drives the second bevel gear 35 to rotate, the screw 34 is further driven to rotate, the piston 37 is limited by the guide strip 36 and cannot rotate, according to the screw principle, the piston 37 can only slide along the screw 34, the piston 37 slides from left to right, air in the cylinder 31 is discharged from the first one-way valve 39, negative pressure is formed on the right side of the cylinder 31, air on the left side of the cylinder 31 is supplemented to the right side of the cylinder 31 through the second one-way valve 311, residual water in the water pipe 1 is further sucked to flow to the cylinder 31, the rocking handle 32 is shaken reversely, the piston 37 resets, and the air supplementing valve 310 is opened to.

The supporting structure 6 comprises a sleeve 61 sleeved on the outer side surface of the cylinder 31, the inner side ends of the front side and the rear side of the outer side surface of the sleeve 61 are respectively abutted to bolts on the outer wall of the cylinder 31, the upper end and the lower end of the sleeve 61 are fixedly welded with an L-shaped connecting rod 62, the tail end of the L-shaped connecting rod 62 is fixedly assembled with a hoop 63, the hoop 63 is fixedly sleeved on the outer wall of the water pipe 1, and the position of the cylinder 31 is supported through the L-. So that the device is more stable in use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a surplus water recovery unit for water heater, includes water pipe (1), its characterized in that: the fixed intercommunication in the outside of water pipe (1) has the one end of connecting pipe (2), the fixed intercommunication of the other end of connecting pipe (2) has negative pressure to take place a section of thick bamboo (3), the lower extreme spiro union of connecting pipe (2) has surplus water receiving flask (4), the outer wall of surplus water receiving flask (4) has cup jointed ring (5), ring (5) outer wall is pasted fixedly with water pipe (1), the interior anchor ring of ring (5) is pasted and is had the rubber layer, fixedly connected with bearing structure (6) between a section of thick bamboo (3) and water pipe (1) take place for the negative pressure.

2. The residual water recovering device for a water heater as claimed in claim 1, wherein: the negative pressure generating cylinder (3) comprises a cylinder (31) with the left end fixedly communicated with the connecting pipe (2), a first one-way valve (39) communicated with the inside and the outside is embedded in the right side of the bottom surface of the cylinder (31), the first one-way valve (39) is communicated from inside to outside in a one-way mode, a crank (32) is assembled on the right side of the upper surface of the cylinder (31) in a rotating mode, a first bevel gear (33) is fixedly assembled at the tail end of the crank (32) located in the cylinder (31), a screw rod (34) is assembled in the middle of the right side surface of an inner cavity of the cylinder (31) in a rotating mode, a second bevel gear (35) meshed with the first bevel gear (33) is fixedly sleeved on the left side of the outer side surface of the screw rod (34), guide strips (36) are fixedly assembled on the top surface and the bottom surface of the inner cavity of the cylinder (31) in a transverse, the lateral wall runs through about piston (37) and is fixed with second check valve (311), and second check valve (311) one-way conduction from a left side to the right side, guide way (38) have all transversely been seted up at the upper and lower both ends of piston (37), and interior guide way (38) inner wall is pasted and is had the rubber layer, guide strip (36) sliding assembly in the homonymy in guide way (38), the fixed intercommunication of drum (31) right flank has gulp valve (310).

3. The residual water recovering device for a water heater as claimed in claim 2, wherein: bearing structure (6) are including cup jointing sleeve (61) in drum (31) lateral surface, and sleeve (61) lateral surface front and back both sides equal spiro union have the medial extremity to lean on the bolt at drum (31) outer wall, the upper and lower both ends fixed welding of sleeve (61) has L shape connecting rod (62), L shape connecting rod (62) end is fixed to be equipped with clamp (63), clamp (63) are fixed to be cup jointed on water pipe (1) outer wall.