CN205825443U - Water heater and pipeline cold water recovery system thereof - Google Patents
Water heater and pipeline cold water recovery system thereof Download PDFInfo
- Publication number
- CN205825443U CN205825443U CN201620775854.1U CN201620775854U CN205825443U CN 205825443 U CN205825443 U CN 205825443U CN 201620775854 U CN201620775854 U CN 201620775854U CN 205825443 U CN205825443 U CN 205825443U
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- Prior art keywords
- water
- containing chamber
- cold
- hot
- recovery system
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Abstract
The utility model discloses the pipeline cold water recovery system of a kind of water heater, including water heater main body, be provided with water containing chamber and in water containing chamber the filling opening of water-filling；Hot-water line, is connected with water containing chamber, and the terminal of hot-water line is user terminal；Cold-water reflux pipe, one end is connected with the outlet position near hot-water line, the other end is connected with water containing chamber；The water-resisting piece being slidably disposed in water containing chamber, can change the volume of water containing chamber when water-resisting piece slides in water containing chamber；The water pocket being arranged on cold-water reflux pipe and can be deformed；Elastic component, elastic component is for driving water-resisting piece to the direction motion of the smaller volume that can make water containing chamber；Temperature-sensing valve, water temperature for the outlet position of induction heat water pipe also controls the break-make of cold-water reflux pipe.Being arranged such, the pipeline cold water recovery system of water heater that this utility model provides, it can be avoided that it is because when using hot water firstly the need of releasing cold water, and losing time and the problem of waste water resource of causing.
Description
Technical field
This utility model relates to technical field of water heaters, more particularly, it relates to a kind of water heater and pipeline cold water thereof return
Receipts system.
Background technology
In use, when opening hot water tap, first flow out is cold water to water heater of the prior art, and cold water is released
Hot water just can be gone out after a period of time.This phenomenon at some away from the place at heat supply water source, such as unify supplying hot water community,
Hotel becomes apparent from.Its main cause is when user does not uses hot water, and hot water can stop in aqueduct and turn cold.Again
When using hot water, it is necessary first to the cold water in pipeline is released, first releases the usage of cold water during this use hot water, not only extend
Wait the time of hot water, also make the water resource create waste.
Therefore, how to solve water heater of the prior art, firstly the need of releasing cold water during because using hot water, and cause
Lose time and the problem of waste water resource, become those skilled in the art's important technological problems to be solved.
Utility model content
In view of this, the purpose of this utility model is to provide the pipeline cold water recovery system of a kind of water heater, and it can
Avoid because when using hot water firstly the need of releasing cold water, and losing time and the problem of waste water resource of causing.This reality
A kind of water heater including above-mentioned pipeline cold water recovery system of offer is also resided in by novel purpose.
This utility model provides the pipeline cold water recovery system of a kind of water heater, including:
Water heater main body, be provided with water containing chamber and in described water containing chamber the filling opening of water-filling；
Hot-water line, is connected with described water containing chamber, and the terminal of described hot-water line is user terminal；
Cold-water reflux pipe, one end be connected near the outlet position of described hot-water line, the other end and described water containing chamber
It is connected；
Being slidably disposed on the water-resisting piece in described water containing chamber, described water-resisting piece can when sliding in described water containing chamber
Change the volume of described water containing chamber；
The water pocket being arranged on described cold-water reflux pipe and can be deformed, when described water-resisting piece is to making described appearance
Time moving in the direction of the volume enlargement of water cavity, it is possible to described water pocket is formed squeezing action so that described water pocket produces deformation, enters
And make the water in water pocket be extruded in described water containing chamber；Elastic component, described elastic component is used for driving described water-resisting piece to can
Make the direction motion of the smaller volume of described water containing chamber；
Temperature-sensing valve, for sensing the water temperature of the outlet position of described hot-water line and controlling the logical of described cold-water reflux pipe
Disconnected；When the water temperature of the outlet position of described hot-water line is less than preset temperature, described temperature-sensing valve is opened, and described elastic component drives
Described water-resisting piece moves so that the water in described water containing chamber is successively along institute to the direction of the smaller volume that can make described water containing chamber
State hot-water line, described cold-water reflux pipe enters in described water pocket.
Preferably, the described cold-water reflux pipe between described water pocket and described water containing chamber is provided with check valve, described cold water
Described in current direction in return duct during water containing chamber direction, described check valve is opened.
Preferably, described water-resisting piece is tightly connected with the sidewall of described water heater main body, and along described water heater main body
Sidewall above-below direction slides, and described water containing chamber is positioned at the upside of described water-resisting piece.
Preferably, described elastic component is arranged on the lower section of described water-resisting piece, and the lower end of described elastic component is fixed, upper end with
Described water-resisting piece is fixing to be connected, and described elastic component is in compressive state all the time.
Preferably, the sidewall of described water heater main body is provided with high-order spacing preiection and low level spacing preiection, described water-resisting piece
Slide between described high-order spacing preiection and described low level spacing preiection.
Preferably, described cold-water reflux pipe is enclosed within described hot-water line near the part of the outlet of described hot-water line
Portion.
Preferably, described elastic component is spring.
Preferably, the described cold-water reflux pipe between described water pocket and described water containing chamber is flexible pipe.
Preferably, the sidewall of described water pocket is the thread-like structure that can stretch.
This utility model additionally provides a kind of water heater, including pipeline cold water recovery system as above.
In the technical scheme that this utility model provides, water containing chamber, hot-water line, cold-water reflux pipe and water pocket define water circulation
Stream.When the water temperature of the outlet position of hot-water line is less than preset temperature, temperature-sensing valve is opened, and cold-water reflux pipe turns on, now,
Under the elastic force effect of elastic component, it is possible to drive water-resisting piece to move to the direction making the volume of water containing chamber diminish, in water containing chamber
Hot water is extruded in hot-water line, and the cold water turned cold in hot-water line is then entered in water pocket by cold-water reflux pipe.So, use
When the terminal of hot-water line is opened at family, it is possible to use hot water.When being filled with hot water in water containing chamber, under the effect of hydraulic pressure so that
Water-resisting piece moves to the direction that can make water containing chamber volume enlargement, water pocket can be formed extruding, water pocket after moving to certain position
It is deformed, and then the cold water in water pocket is expressed in water containing chamber.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is pipeline cold water recovery system schematic diagram in this utility model embodiment；
In Fig. 1:
Water containing chamber 11, hot-water line 12, cold-water reflux pipe 13, temperature-sensing valve 14, water pocket 15, water-resisting piece 16,
Compression spring 17, check valve 18, high-order spacing preiection 19, low level spacing preiection 20.
Detailed description of the invention
The core of this detailed description of the invention is to provide the pipeline cold water recovery system of a kind of water heater, itself it can be avoided that because of
For when using hot water firstly the need of releasing cold water, and losing time and the problem of waste water resource of causing.Originally it is embodied as
The core of mode also resides in a kind of water heater including above-mentioned pipeline cold water recovery system of offer.
Hereinafter, referring to the drawings embodiment is illustrated.Additionally, embodiments illustrated below is not to described in claim
Utility model content play any restriction effect.It addition, the full content of the composition represented by example below is not limited to conduct
Necessary to the solution of the utility model described in claim.
Refer to Fig. 1, the pipeline cold water recovery system of a kind of water heater that the present embodiment provides, including having water containing chamber 11
Water heater main body, hot-water line 12, cold-water reflux pipe 13, temperature-sensing valve 14, elastic component and water pocket 15.
Wherein, hot-water line 12 is connected with water containing chamber 11, and the terminal of hot-water line 12 is user terminal, the terminal of hot-water line 12
Can be water hole head, shower nozzle etc..Cold-water reflux pipe 13 one end be connected near the outlet position of hot-water line 12, the other end with
Water containing chamber 11 is connected, and water pocket 13 is arranged on cold-water reflux pipe 13, and the water in cold-water reflux pipe first flows in water pocket 13, then flows
Entering in water containing chamber 11, so, water containing chamber 11, hot-water line 12, cold-water reflux pipe 13 and water pocket 13 form the annular flow path closed.
Elastic component moves to the direction that the volume of water containing chamber 11 can be made to diminish, so, at bullet for driving water-resisting piece 16
Under the driving effect of property part, the water in water containing chamber 11 is successively along hot-water line 12, cold-water reflux pipe 13, the direction recycle stream of water pocket 13
Dynamic.Temperature-sensing valve 14 is used for the water temperature of the outlet position of induction heat water pipe 12 and controls cold-water reflux according to the water temperature sensed
The break-make of pipe 13；When the water temperature of the outlet position of hot-water line 12 is less than preset temperature, temperature-sensing valve 14 is opened, and elastic component drives
Dynamic water-resisting piece 16 slides, and then drives the cold water in water entrance hot-water line 12, the simultaneously hot-water line 12 in water containing chamber 11 by cold
Water return duct 13 enters in water pocket 15.
Being arranged such, when the water temperature of the outlet position of hot-water line 12 is less than preset temperature, temperature-sensing valve 14 is opened, cold water
Return duct 13 turns on, and elastic component drives water-resisting piece to slide, and water-resisting piece drives the water in water containing chamber 11 to enter hot-water line 12, heat
Cold water in water pipe 12 enters in water pocket 15 by cold-water reflux pipe 13, and the hot water in such water containing chamber 11 is by hot-water line 12
Cold water replaces, and then user can use hot water at any time.
When the water temperature of the outlet position of hot-water line 12 equals to or higher than preset temperature, temperature-sensing valve 14 cuts out, water containing chamber
Hot water in 11 can not produce flowing, and then water-resisting piece also stop motion.
In addition, it is necessary to explanation, in the present embodiment, water pocket is the water pocket that can produce deformation, when cold-water reflux pipe 13
In water when flowing into water pocket 15 under pressure, water pocket 15 produces deformation, so as to hold the cold water of inflow.When to holding water
Being filled with hot water water in chamber 11, under the effect of hydraulic pressure, water-resisting piece becomes big direction to the volume making water containing chamber 11 and slides, and slides into
After predeterminated position, water-resisting piece extruding water pocket 15, make water pocket 15 be deformed, and then the cold water in water pocket 15 is expressed to water containing chamber
In 11, the water in water pocket 15 so can be made to reduce, use for taking cold water next time in.
In the present embodiment, water-resisting piece 16 moves the most along the vertical direction, and when water-resisting piece 16 moves up, water containing chamber 11 holds
Amassing and diminish, when moving down, water containing chamber 11 volume becomes big.
Water pocket 15 connects on cold-water reflux pipe 13, and the water in cold-water reflux pipe 13 can flow in water pocket 15, and with
The increase of hydraulic pressure, water pocket 15 produces elastic deformation, to increase water capacity.
Above-mentioned actuator can be specially compression spring 17, air spring etc..Above-mentioned water pocket 15 preferably sidewall is ripple
The water pocket of shape structure, when acting on when being squeezed, its ripple is contracted in together, and when being filled with cold water in water pocket 15, ripple extends
Open to increase volume.
In order to prevent the water in water containing chamber 11 to be back in water pocket 15, cold-water reflux pipe 13 is provided with check valve 18, cold water
During current direction water containing chamber 11 direction in return duct 13, check valve 18 is opened, otherwise check valve 18 ends.It should be noted that
Check valve 18 needs on the cold-water reflux pipe 13 that is arranged between water containing chamber 11 and water pocket 15, it addition, this portion of cold water return duct
13 preferably employ flexible pipe, and so this portion of cold water pipe flow pipe can be deformed along with rising or falling of water-resisting piece 16.
It addition, in the present embodiment, water-resisting piece 16 slides, in order to prevent water proof along the sidewall above-below direction of water heater main body
The displacement of part 16 is excessive, and the sidewall of water heater main body can be provided with high-order spacing preiection 19 and low level spacing preiection 20, water-resisting piece
16 slide between high-order spacing preiection 19 and low level spacing preiection 20.
In order to save space and attractive in appearance, in the present embodiment, cold-water reflux pipe 13 can near the part of the outlet of hot-water line 12
To be enclosed within the inside of hot-water line 12.It is arranged such, when mounted, is exposed to the water pipe only one of which of user side, the most attractive in appearance, and
And it is less to take up room.
The present embodiment additionally provides a kind of water heater, including pipeline cold water recovery system as above.It is arranged such, this
Embodiment provide water heater, itself it can be avoided that because use hot water time firstly the need of releasing cold water, and cause waste time
Between and the problem of waste water resource.The useful effect that the derivation of this beneficial effect and above-mentioned pipeline cold water recovery system are brought
The derivation of fruit is similar, therefore repeats no more herein.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. the pipeline cold water recovery system of a water heater, it is characterised in that including:
Water heater main body, be provided with water containing chamber and in described water containing chamber the filling opening of water-filling；
Hot-water line, is connected with described water containing chamber, and the terminal of described hot-water line is user terminal；
Cold-water reflux pipe, one end is connected with the outlet position near described hot-water line, the other end is connected with described water containing chamber
Logical；
Being slidably disposed on the water-resisting piece in described water containing chamber, described water-resisting piece can change when sliding in described water containing chamber
The volume of described water containing chamber；
The water pocket being arranged on described cold-water reflux pipe and can be deformed, when described water-resisting piece is to making described water containing chamber
The direction motion of volume enlargement time, it is possible to described water pocket is formed squeezing action so that described water pocket produces deformation and then make
Water in water pocket is extruded in described water containing chamber；
Elastic component, described elastic component is for driving described water-resisting piece to the direction fortune of the smaller volume that can make described water containing chamber
Dynamic；
Temperature-sensing valve, for sensing the water temperature of the outlet position of described hot-water line and controlling the break-make of described cold-water reflux pipe；When
When the water temperature of the outlet position of described hot-water line is less than preset temperature, described temperature-sensing valve is opened, and described elastic component drives described
Water-resisting piece moves so that the water in described water containing chamber is successively along described warm to the direction of the smaller volume that can make described water containing chamber
Water pipe, described cold-water reflux pipe enter in described water pocket.
2. pipeline cold water recovery system as claimed in claim 1, it is characterised in that between described water pocket and described water containing chamber
Described cold-water reflux pipe is provided with check valve, described in the current direction in described cold-water reflux pipe during water containing chamber direction, described unidirectional
Valve is opened.
3. pipeline cold water recovery system as claimed in claim 1, it is characterised in that described water-resisting piece and described water heater main body
Sidewall be tightly connected, and along described water heater main body sidewall above-below direction slide, described water containing chamber is positioned at described water-resisting piece
Upside.
4. pipeline cold water recovery system as claimed in claim 3, it is characterised in that described elastic component is arranged on described water-resisting piece
Lower section, and the lower end of described elastic component fixes, and upper end is fixing with described water-resisting piece to be connected, and described elastic component is in compression all the time
State.
5. pipeline cold water recovery system as claimed in claim 3, it is characterised in that the sidewall of described water heater main body is provided with height
Position spacing preiection and low level spacing preiection, described water-resisting piece is sliding between described high-order spacing preiection and described low level spacing preiection
Dynamic.
6. pipeline cold water recovery system as claimed in claim 1, it is characterised in that described cold-water reflux pipe is near described hot water
The part of the outlet of pipe is enclosed within the inside of described hot-water line.
7. pipeline cold water recovery system as claimed in claim 4, it is characterised in that described elastic component is spring.
8. pipeline cold water recovery system as claimed in claim 1, it is characterised in that between described water pocket and described water containing chamber
Described cold-water reflux pipe is flexible pipe.
9. pipeline cold water recovery system as claimed in claim 1, it is characterised in that the sidewall of described water pocket is can stretch
Thread-like structure.
10. a water heater, it is characterised in that include the pipeline cold water recovery system as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620775854.1U CN205825443U (en) | 2016-07-21 | 2016-07-21 | Water heater and pipeline cold water recovery system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620775854.1U CN205825443U (en) | 2016-07-21 | 2016-07-21 | Water heater and pipeline cold water recovery system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205825443U true CN205825443U (en) | 2016-12-21 |
Family
ID=57561790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620775854.1U Expired - Fee Related CN205825443U (en) | 2016-07-21 | 2016-07-21 | Water heater and pipeline cold water recovery system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205825443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052134A (en) * | 2016-07-21 | 2016-10-26 | 广东工业大学 | Water heater and pipeline cold water recovering system thereof |
| CN109363547A (en) * | 2018-11-21 | 2019-02-22 | 张凯 | A kind of water-saving apparatus for shower bath |
-
2016
- 2016-07-21 CN CN201620775854.1U patent/CN205825443U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052134A (en) * | 2016-07-21 | 2016-10-26 | 广东工业大学 | Water heater and pipeline cold water recovering system thereof |
| CN106052134B (en) * | 2016-07-21 | 2022-01-11 | 广东工业大学 | Water heater and pipeline cold water recovery system thereof |
| CN109363547A (en) * | 2018-11-21 | 2019-02-22 | 张凯 | A kind of water-saving apparatus for shower bath |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20210721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |