CN208108513U - A kind of water heater flow control regulating device - Google Patents

Abstract

The utility model discloses a kind of water heater flow control regulating devices to include：Device housing；Collapsible tube is mounted between the water inlet and water outlet of described device shell；The middle part of collapsible tube is equipped with contraction flow region；The first flap for adjusting flow, the second flap equipped with inductive flow variation in the contraction flow region of collapsible tube are equipped with inside the water inlet end of collapsible tube；Linkage chamber is equipped at the top of collapsible tube, the linkage for making first flap match work with second flap is equipped in it, linkage both ends are connect with first flap, second flap by connecting rod respectively, the utility model independently can dynamically adjust the water flow of water heater, demand of the user to regime flow is met, solves the situation of water flow shakiness.

Description

A kind of water heater flow control regulating device

Technical field

The utility model belongs to field of flow control, and in particular to arrives water heater flow control regulating device field.

Background technique

For the prior art, in order to meet control of the user to water heater water, gas heater businessman is being designed When mechanical water adjusting valve is generally equipped with all at its water supply connector, in order to regulating water flow as required, meet user to water temperature, The requirement of water flow；However, it is more for present household water pipe in use, it will certainly be made when being used simultaneously water pipe At the reduction of water heater conduit's water, to will affect user experience, either, cause to be easy to appear hydraulic pressure in user's water Water flow can increase suddenly when big, so that user is very inconvenient when using, comfort is poor, and needs when in use in addition Control is adjusted, it is inconvenient, accordingly, it is now desired to a kind of water heater regulating device with flow automatic regulation.

Utility model content

One purpose of the utility model is to solve at least the above problems and/or defect, and provide and at least will be described later The advantages of.

In order to realize these purposes and other advantages according to the present utility model, a kind of water heater flow control tune is provided Regulating device, including：

Device housing；

Collapsible tube is mounted between the water inlet and water outlet of described device shell；The middle part of the collapsible tube is equipped with Contraction flow region；The first flap for adjusting flow is equipped with inside the water inlet end of the collapsible tube, in the contraction flow region of the collapsible tube Second flap equipped with inductive flow variation；Linkage chamber is equipped at the top of the collapsible tube, interior be equipped with makes first flap and second Baffle matches the linkage of work, and the linkage both ends are connected with first flap, second flap by connecting rod respectively It connects.

Preferably, wherein the first flap and the top of collapsible tube water inlet end are hinged, and can move freely；It is described First flap is arc-like sheet, and shape is ellipse, and the size of the first flap and the caliber of collapsible tube water inlet end match； The arc-shaped concave of the first flap and the connecting rod of linkage are hinged；The area of the first flap is collapsible tube water inlet end The half of sectional area.

Preferably, wherein the shape of the second flap is identical as first flap, the size of the second flap and institute The caliber for stating the contraction flow region of collapsible tube matches；The arc-shaped concave of the second flap and the connecting rod of linkage are hinged, institute The arc-shaped concave for stating second flap is equipped with the elastic component being connected with collapsible tube roof；The area of the first flap is to shrink 2/3rds of water inlet tube end cross-sectional area.

Preferably, wherein the linkage includes：

Pedestal is fixed in the middle part of linkage chamber；

Lateral interlocking lever, middle part are connected on pedestal, and free to rotate；One end of the transverse direction interlocking lever passes through company Extension bar is hinged with first flap, and the other end is hinged by connecting rod and second flap.

Preferably, wherein the both ends of the transverse direction interlocking lever offer slotted hole, so as to be connected in slotted hole Connecting rod, which can not only be freely rotated, to horizontally slip.

Preferably, wherein the linkage chamber and collapsible tube are integrally formed.

Preferably, wherein the water inlet of described device shell is equipped with water-pressure survey table, the table of the water-pressure survey table Disk is installed on the device housing.

Preferably, wherein the water outlet of described device shell is equipped with water flowmeter, and the dial plate of the water flowmeter is pacified Dress is on the device housing.

Preferably, wherein the elastic component is spring or elastic slice.

The utility model is include at least the following beneficial effects：Two groups of baffles are equipped in this regulating device, the two can pass through connection Dynamic device is connected, cooperates the effect that can play self-regulated water-saving amount, and water is unstable in the use process effectively avoided asks Topic；This regulating device is equipped with flow and water pressure gauge, can intuitively reflect the situation in outlet pipe.

The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Detailed description of the invention：

Fig. 1 is regulating device sectional view provided by the utility model；

Fig. 2 is linkage schematic diagram provided by the utility model；

Fig. 3 is first flap schematic diagram provided by the utility model；

Fig. 4 is second flap schematic diagram provided by the utility model.

Specific embodiment：

The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation Book text can be implemented accordingly.

It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more The presence or addition of a other elements or combinations thereof.

A kind of water heater flow control regulating device provided by the utility model as shown in Figs 1-4, which is characterized in that packet It includes：

Device housing 1；

Collapsible tube 2 is mounted between the water inlet and water outlet of described device shell 1；The middle part of the collapsible tube 2 is set There is contraction flow region 21；The first flap 22 for adjusting flow is equipped with inside the water inlet end of the collapsible tube 2, the collapsible tube 2 Second flap 23 equipped with inductive flow variation in contraction flow region 21；Linkage chamber 24 is equipped at the top of the collapsible tube 2, interior be equipped with makes First flap matches the linkage 25 of work with second flap, 25 both ends of linkage respectively with first flap 22, Second flap 23 is connected by connecting rod；

Working principle：Water heater flow control regulating device is connected on the water pipe of water heater, and water is flowed through from water inlet, water The state that first flap 22 can be washed open, and it is persistently kept to wash open by stream, then water flow passes through contraction flow region 21 for second flap again 23 wash open, when second flap 23 senses the variation of water flow, can be become larger or be become smaller by the angle that water flow is washed open, due to second gear Piece 23 is cooperatively connected with first flap 22 by linkage 25, when the angle of second flap 23 is rushed to open excessive, first flap 22 will reduce the size that water inlet end water flow is reduced with the angle of collapsible tube 2 accordingly；When water flow becomes smaller, second flap 23 The angle being rushed to open will become smaller, and the opening angle of coupled dynamic first flap 22 will become larger so that water flow increases； Because second flap 23 is in contraction flow region 21, then impact force of the water flow of same size flow at contraction flow region will be greater than 23 impact force at two baffles, 23 when being impacted at second flap, can be dominated and be controlled first flap 22；Whole device It is constantly in a kind of state of dynamic equilibrium, therefore no matter water flow uprushes or die-offs, and can maintain by water flow Under one metastable flow velocity.

In above-mentioned technical proposal, the first flap 22 and the top of 2 water inlet end of collapsible tube are hinged, and can freely live It is dynamic；The first flap 22 is arc-like sheet, and shape is ellipse, the size and 2 water inlet end of collapsible tube of the first flap 22 Caliber match；The connecting rod of the arc-shaped concave and linkage 25 of the first flap 22 is hinged；The first flap 22 Area be that collapsible tube 2 is intake the half of end cross-sectional area, the convex surface of first flap 22 is fluoran stream surface, and concave surface is lee side, simultaneously Its sectional area only has the half of caliber, therefore the design of first flap 22 can reduce baffle to resistance to water-flow, it is made to reduce stream While amount, too big resistance will not be caused to water pipe.

In above-mentioned technical proposal, the shape of the second flap 23 is identical as first flap 22, the second flap 23 Size and the caliber of the contraction flow region 21 of the collapsible tube 2 match；The arc-shaped concave of the second flap and linkage Connecting rod is hinged, and the arc-shaped concave of the second flap 22 is equipped with the elastic component 26 being connected with 2 roof of collapsible tube；Described The area of two baffles 22 is that collapsible tube intakes 2/3rds of end cross-sectional area, this design can make received impact force be greater than the One baffle 22, avoid first flap control second flap the case where generation, the purpose equipped with elastic component be when water flow reduce when, Elastic component can help second flap 22 to restore, and reduce its angle washed open by water flow.

In above-mentioned technical proposal, the linkage 25 includes：

Pedestal 251 is fixed on 24 middle part of linkage chamber；

Lateral interlocking lever 252, middle part are connected on pedestal 251, and free to rotate；The transverse direction interlocking lever 252 One end is hinged by connecting rod and first flap 22, and the other end is hinged by connecting rod and second flap 23；

Working principle：First flap 22 is connected by connecting rod with lateral interlocking lever 252 with second flap 23, when second Baffle 23 is washed open by water flow, then one end of coupled lateral interlocking lever 252 will increase, and lateral interlocking lever 252 The other end will be lowered.Other end reduction will make first flap 22 and the angle of collapsible tube 2 become smaller, to reduce water flow Amount.

In above-mentioned technical proposal, the both ends of the transverse direction interlocking lever 252 offer slotted hole 253, so as to be connected to Connecting rod in slotted hole 253 can not only be freely rotated the reason of can also horizontally slipping, being designed as slotted hole 253 and work as baffle It is progress movement in a curve when being washed open by water, therefore in order to enable the smooth smooth movement of lateral interlocking lever 252 and connecting rod, Lateral 252 both ends of interlocking lever are the design of slotted hole 253.

In above-mentioned technical proposal, the linkage chamber 24 is integrally formed with collapsible tube 2, and integrally formed purpose is to avoid The generation for the phenomenon that seeps water.

In above-mentioned technical proposal, the water inlet of described device shell 1 is equipped with water-pressure survey table 11, the water-pressure survey The dial plate of table 11 is mounted in device housing 1, and user is facilitated to understand current hydraulic pressure.

In above-mentioned technical proposal, the water outlet of described device shell 1 is equipped with water flowmeter 12, the water flowmeter 12 Dial plate be mounted in device housing 1, facilitate user to understand current water flow.

In above-mentioned technical proposal, the elastic component 26 is spring or elastic slice, can according to need and selects.

Number of devices and treatment scale described herein are the explanations for simplifying the utility model.To the utility model The application of water heater flow control regulating device, modifications and variations will be readily apparent to persons skilled in the art.

The embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed With it can be applied to various fields suitable for the present invention completely, for those skilled in the art, can hold It changes places and realizes other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, this is practical new Type is not limited to specific details and legend shown and described herein.

Claims (9)

1. a kind of water heater flow control regulating device, which is characterized in that including：

Device housing；

Collapsible tube is mounted between the water inlet and water outlet of described device shell；The middle part of the collapsible tube, which is equipped with, shrinks Portion；It is equipped with the first flap for adjusting flow inside the water inlet end of the collapsible tube, is equipped in the contraction flow region of the collapsible tube The second flap of inductive flow variation；Linkage chamber is equipped at the top of the collapsible tube, interior be equipped with makes first flap and second flap The linkage of work is matched, the linkage both ends are connect with first flap, second flap by connecting rod respectively.

2. water heater flow control regulating device as described in claim 1, which is characterized in that the first flap and collapsible tube The top of water inlet end is hinged, and can move freely；The first flap is arc-like sheet, and shape is ellipse, the first gear The size of piece and the caliber of collapsible tube water inlet end match；The arc-shaped concave of the first flap and the connecting rod of linkage are cut with scissors It connects；The area of the first flap is the half of collapsible tube water inlet end cross-sectional area.

3. water heater flow control regulating device as claimed in claim 2, which is characterized in that the shape of the second flap with First flap is identical, and the size of the second flap and the caliber of the contraction flow region of the collapsible tube match；The second flap Arc-shaped concave and linkage connecting rod it is hinged, the arc-shaped concave of the second flap is equipped with to be connected with collapsible tube roof The elastic component connect；The area of the second flap is 2/3rds of collapsible tube water inlet end cross-sectional area.

4. water heater flow control regulating device as described in claim 1, which is characterized in that the linkage includes：

Pedestal is fixed in the middle part of linkage chamber；

Lateral interlocking lever, middle part are connected on pedestal, and free to rotate；One end of the transverse direction interlocking lever passes through connecting rod Hinged with first flap, the other end is hinged by connecting rod and second flap.

5. water heater flow control regulating device as claimed in claim 4, which is characterized in that the both ends of the transverse direction interlocking lever Slotted hole is offered, so that the connecting rod being connected in slotted hole, which can not only be freely rotated, to horizontally slip.

6. water heater flow control regulating device as described in claim 1, which is characterized in that the linkage chamber and collapsible tube one It is body formed.

7. water heater flow control regulating device as described in claim 1, which is characterized in that the water inlet of described device shell It is equipped with water-pressure survey table, the dial plate installation of the water-pressure survey table is on the device housing.

8. water heater flow control regulating device as described in claim 1, which is characterized in that the water outlet of described device shell It is equipped with water flowmeter, the dial plate installation of the water flowmeter is on the device housing.

9. water heater flow control regulating device as claimed in claim 3, which is characterized in that the elastic component is spring or bullet Piece.