CN105587896B - A kind of water heater flushing pollution discharge valve - Google Patents
A kind of water heater flushing pollution discharge valve Download PDFInfo
- Publication number
- CN105587896B CN105587896B CN201610182838.6A CN201610182838A CN105587896B CN 105587896 B CN105587896 B CN 105587896B CN 201610182838 A CN201610182838 A CN 201610182838A CN 105587896 B CN105587896 B CN 105587896B
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- Prior art keywords
- valve
- water
- flushing
- water heater
- pollution discharge
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/0042—Cleaning arrangements
Abstract
A kind of water heater flushing pollution discharge valve.The present invention relates to a kind of valve body, and in particular to a kind of water heater flushing pollution discharge valve.The problem of present invention can not realize self-cleaning cleaning for the existing water heater of solution.A kind of water heater flushing pollution discharge valve includes flushing valve water inlet, flushing valve delivery port, water inlet connector, water outlet connector, sewage draining exit, drawing handle, piston rod, valve chest and two water shutoff pistons, piston rod level is inserted into valve chest, the front end of piston rod is vertically fitted with two water shutoff pistons successively from front to back, the end of piston rod is provided with drawing handle, the inner circumferential side wall of the front end of valve chest is provided with internal layer sidewall, the front end of valve chest is provided with sewage draining exit, the top of valve chest is respectively equipped with into water connector and water outlet connector, the bottom of valve chest is respectively equipped with flushing valve water inlet and flushing valve delivery port, flushing valve water inlet is arranged between two water shutoff pistons.The present invention is used for water heater cleaning.
Description
Technical field
The present invention relates to a kind of valve body, and in particular to a kind of water heater flushing pollution discharge valve.
Background technology
With the raising of people's quality of the life, water heater has become essential product indispensable in life.Therewith
Come, water heater is used for a long time, because the reasons such as water quality cause to shelter evil people and countenance evil practices in water heater, secondary pollution be can be heard without end.Due to heat
Hydrophone generally has good sealing, and the cleaning problem of water heater usually annoyings people.Current water heater cleaning, generally
It is to utilize electrolysis principle, the incrustation scale on heating rod is dissolved, then incrustation scale dissolving can't be complete, its being dissolved down
Grain is still remained in water heater, and the inwall of water heater can not also realize cleaning in addition, and the impurity such as silt can still remain in heat
In hydrophone.
The content of the invention
The present invention proposes that a kind of water heater rinses row to solve the problem of existing water heater can not realize self-cleaning cleaning
Dirty valve.
The present invention adopts the technical scheme that to solve above-mentioned technical problem：The present invention includes flushing valve water inlet, rinsed
Valve delivery port, water inlet connector, water outlet connector, sewage draining exit, drawing handle, piston rod, valve chest and two water shutoff pistons, it is living
Stopper rod level is inserted into valve chest, and the front end of piston rod is vertically fitted with two water shutoff pistons, piston rod successively from front to back
End be provided with drawing handle, drawing handle is arranged on the outside of valve chest rear end, the inner circumferential side wall of the front end of valve chest
Provided with internal layer sidewall, the distal end faces of internal layer sidewall are put down with the rear end face of the water shutoff piston of rear end under drawing handle closure state
Together, the outer circumferential sides wall of water shutoff piston is engaged with internal layer sidewall, and the front end of valve chest is provided with sewage draining exit, the upper part of valve chest
She You not intake connector and water outlet connector, and the one end for connector of intaking is connected with water feeding of heater mouthful, water inlet connector
The other end is connected with internal layer sidewall, and water inlet connector is arranged on the rear side of the water shutoff piston of drawing handle closure state lower front end,
And the front side of the water shutoff piston of state lower front end is rinsed, water outlet connector is connected with water heater mouth, and water outlet connector is set
Top in the rear end of valve chest, the bottom of valve chest is respectively equipped with flushing valve water inlet and flushing valve delivery port, and flushing valve is entered
The mouth of a river is connected with internal layer sidewall, and flushing valve water inlet is arranged between two water shutoff pistons, and flushing valve delivery port is arranged on valve casing
The bottom of the rear end of body.
The beneficial effects of the invention are as follows：
1st, the problem of blowoff valve of the invention can thoroughly solve water heater self-cleaning cleaning, compensate for water heater cleaning side
The blank in face；
2nd, the present invention can thoroughly remove the scale remained for a long time in water heater, silt etc., simple to operate, user
Just；
3rd, the present invention at any time can be cleaned water heater, without dismantling pipe fitting；
4th, the present invention is that cleaning, energy-conserving and environment-protective can be achieved without external power supply；
5th, the present invention extends the service life of water heater, has saved the power consumption of water heater.
Brief description of the drawings
Fig. 1 is the overall structure diagram under closure state of the present invention, and the direction of wherein arrow represents the direction of current；
Fig. 2 is the overall structure diagram under cleaning state of the present invention, and the direction of wherein arrow represents the direction of current.
Embodiment
Embodiment one：Illustrate with reference to Fig. 1 to Fig. 2, a kind of water heater flushing pollution discharge valve bag described in present embodiment
Include flushing valve water inlet 1, flushing valve delivery port 2, water inlet connector 3, water outlet connector 4, sewage draining exit 5, drawing handle 6, piston
Bar 10, valve chest 14 and two water shutoff pistons 9, the level of piston rod 10 are inserted into valve chest 14, and the front end of piston rod 10 is by preceding
Vertically it is fitted with two water shutoff pistons 9 successively after, the end of piston rod 10 is provided with drawing handle 6, and drawing handle 6 is arranged on valve
The outside of the rear end of housing 14, the inner circumferential side wall of the front end of valve chest 14 is provided with internal layer sidewall 15, the end of internal layer sidewall 15
End face is concordant with the rear end face of the water shutoff piston 9 of rear end under the closure state of drawing handle 6, the outer circumferential sides wall of water shutoff piston 9 with
Internal layer sidewall 15 is engaged, and the front end of valve chest 14 is provided with sewage draining exit 5, and the top of valve chest 14 is respectively equipped with into water connector 3
With water outlet connector 4, the one end for connector 3 of intaking is connected with water feeding of heater mouthful 7, the other end and internal layer of connector 3 of intaking
Side wall 15 is connected, and water inlet connector 3 is arranged on the rear side of the water shutoff piston 9 of the closure state lower front end of drawing handle 6, and rinses shape
The front side of the water shutoff piston 9 of state lower front end, water outlet connector 4 is connected with water heater mouth 8, and water outlet connector 4 is arranged on valve
The top of the rear end of housing 14, the bottom of valve chest 14 is respectively equipped with flushing valve water inlet 1 and flushing valve delivery port 2, flushing valve
Water inlet 1 is connected with internal layer sidewall 15, and flushing valve water inlet 1 is arranged between two water shutoff pistons 9, and flushing valve delivery port 2 is set
Put the bottom in the rear end of valve chest 14.
It is so designed that under the closure state of drawing handle 6, water inlet connector 3 is located at the rear side of the water shutoff piston 9 of front end, i.e.,
Water inlet connector 3 and flushing valve water inlet 1 are respectively positioned between two water shutoff pistons 9, two water shutoff pistons 9 and internal layer sidewall 15 it
Between form confined space, open current valve, current are entered by flushing valve water inlet 1, by water inlet connector 3 and water feeding of heater
Mouth 7 is entered in water heater, and after water heater is heated, hot water is flowed out by water heater mouth 8 and water outlet connector 4, by rushing
Wash valve delivery port 2 to discharge, the process is the water flow process under water heater normal heating working condition；Shape is pulled out in drawing handle 6
Under state, two water shutoff pistons 9 and piston rod 10 are together pulled rearward out, and water inlet connector 3 is located at before the water shutoff piston 9 of front end
Side, flushing valve water inlet is located between two water shutoff pistons 9, water shutoff piston 9 and the front end face of valve chest 14 and the internal layer side of front end
Form confined space between wall 15, the water shutoff piston 9 of rear end is located at the rear end of internal layer sidewall 15, open current valve, current by
Flushing valve water inlet 1 enters, and is entered by water outlet connector 4 and water heater mouth 8 in water heater, is completed by the pressure of current
The flushing of water heater, the water after flushing is flowed out by water feeding of heater mouthful 7 and water inlet connector 3, is discharged by sewage draining exit 5, the process
For the water flow process under flushing state.
Embodiment two：Illustrate with reference to Fig. 1 to Fig. 2, the bottom of the rear end of valve chest 14 is set described in present embodiment
There is relief valve 13.Other compositions and connected mode are identical with embodiment one.
When being so designed that to prevent that flushing valve delivery port 2 and sewage draining exit 5 from blocking, due to blowoff valve internal pressure mistake
Potential safety hazard is caused to blowoff valve and water heater greatly.
Embodiment three：Illustrate with reference to Fig. 1 to Fig. 2, the inner side of the rear end face of valve chest 14 described in present embodiment
Provided with sealant 12.Other compositions and connected mode are identical with embodiment one or two.
The integral sealing for being easy to implement valve chest 14 is so designed that, in push-and-pull drawing handle 6, prevents leakage.
Embodiment four：Illustrate with reference to Fig. 1 to Fig. 2, the outer circumferential sides of the described two water shutoff pistons 9 of present embodiment
Sealing ring 16 is equipped with wall.Other compositions and connected mode are identical with embodiment three.
It is so designed that and is easy to make to form sealing between water shutoff piston 9 and internal layer sidewall 15, prevents from sending out because pressure is excessive
Raw Seepage.
Embodiment five：Illustrate with reference to Fig. 1 to Fig. 2, flushing valve delivery port 2 described in present embodiment is provided with unidirectional
Valve 17.Other compositions and connected mode are identical with embodiment one, two or four.
It is so designed that when being rinsed, closes check valve 17, prevent current from being overflowed from flushing valve delivery port 2.
Embodiment six：Illustrate with reference to Fig. 1 to Fig. 2, sewage draining exit 5 is arranged on valve chest 14 described in present embodiment
The bottom of front end face.Other compositions and connected mode are identical with embodiment five.
Being so designed that makes the more thorough of sewage discharge.
Embodiment seven：Illustrate with reference to Fig. 1 to Fig. 2, flushing valve water inlet 1 described in present embodiment and sewage draining exit 5
On be equipped with control valve 11.Other compositions and connected mode are identical with embodiment six.
Be so designed that individually to be controlled to flushing valve water inlet 1 and sewage draining exit 5 as needed, prevent inside blowoff valve
During generation seepage, current can still be circulated according to advance water (flow) direction, complete corresponding heating and cleaning process.
Embodiment eight：Illustrate with reference to Fig. 1 to Fig. 2, the rear end suit of piston rod 10 described in present embodiment is limited
Position ring 18, spacing ring 18 is arranged on the inside of valve chest 14.Other compositions and connected mode and the phase of embodiment six or seven
Together.
The position for being easy to limit flushing two water shutoff pistons 9 of state is so designed that, when pulling out drawing handle 6, spacing ring
18 gears are just met for the position under flushing state in the inner side of the rear end face of valve chest 14, the now position of two water shutoff pistons 9.
Claims (8)
1. a kind of water heater flushing pollution discharge valve, it is characterised in that：A kind of water heater flushing pollution discharge valve is intake including flushing valve
Mouth (1), flushing valve delivery port (2), water inlet connector (3), water outlet connector (4), sewage draining exit (5), drawing handle (6), piston
Bar (10), valve chest (14) and two water shutoff pistons (9), piston rod (10) level are inserted into valve chest (14), piston rod
(10) front end is vertically fitted with two water shutoff pistons (9) successively from front to back, and the end of piston rod (10) is provided with drawing handle
(6), drawing handle (6) is arranged on the outside of valve chest (14) rear end, and the inner circumferential side wall of the front end of valve chest (14) is provided with
Internal layer sidewall (15), the distal end faces of internal layer sidewall (15) and the water shutoff piston (9) of rear end under drawing handle (6) closure state
Rear end face is concordant, and the outer circumferential sides wall of water shutoff piston (9) is engaged with internal layer sidewall (15), and the front end of valve chest (14) is provided with row
Dirty mouth (5), the top of valve chest (14) is respectively equipped with into water connector (3) and water outlet connector (4), water inlet connector (3)
One end is connected with water feeding of heater mouthful (7), and the other end of water inlet connector (3) is connected with internal layer sidewall (15), connector of intaking
(3) rear side of the water shutoff piston (9) of drawing handle (6) closure state lower front end is arranged on, and rinses the water shutoff of state lower front end
The front side of piston (9), water outlet connector (4) is connected with water heater mouth (8), and water outlet connector (4) is arranged on valve chest
(14) top of rear end, the bottom of valve chest (14) is respectively equipped with flushing valve water inlet (1) and flushing valve delivery port (2), punching
Wash valve water inlet (1) to be connected with internal layer sidewall (15), flushing valve water inlet (1) is arranged between two water shutoff pistons (9), rinse
Valve delivery port (2) is arranged on the bottom of the rear end of valve chest (14).
2. a kind of water heater flushing pollution discharge valve according to claim 1, it is characterised in that：The rear end of the valve chest (14)
Bottom is provided with relief valve (13).
3. a kind of water heater flushing pollution discharge valve according to claim 1 or claim 2, it is characterised in that：After the valve chest (14)
The inner side of end face is provided with sealant (12).
4. a kind of water heater flushing pollution discharge valve according to claim 3, it is characterised in that：Described two water shutoff pistons (9)
Sealing ring (16) is equipped with outer circumferential sides wall.
5. a kind of water heater flushing pollution discharge valve according to claim 1,2 or 4, it is characterised in that：The flushing valve delivery port
(2) it is provided with check valve (17).
6. a kind of water heater flushing pollution discharge valve according to claim 5, it is characterised in that：The sewage draining exit (5) is arranged on valve
The bottom of the front end face of housing (14).
7. a kind of water heater flushing pollution discharge valve according to claim 6, it is characterised in that：The flushing valve water inlet (1) and
Control valve (11) is equipped with sewage draining exit (5).
8. a kind of water heater flushing pollution discharge valve according to claim 6 or 7, it is characterised in that：After the piston rod (10)
End suit restraining position ring block (18), spacing ring (18) is arranged on the inside of valve chest (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610182838.6A CN105587896B (en) | 2016-03-28 | 2016-03-28 | A kind of water heater flushing pollution discharge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610182838.6A CN105587896B (en) | 2016-03-28 | 2016-03-28 | A kind of water heater flushing pollution discharge valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105587896A CN105587896A (en) | 2016-05-18 |
| CN105587896B true CN105587896B (en) | 2017-10-24 |
Family
ID=55927696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610182838.6A Active CN105587896B (en) | 2016-03-28 | 2016-03-28 | A kind of water heater flushing pollution discharge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105587896B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3860033A (en) * | 1973-04-13 | 1975-01-14 | M & J Valve Co | Flow diverting apparatus and method |
| EP0275776B1 (en) * | 1986-12-24 | 1991-02-13 | Commissariat A L'energie Atomique | Apparatus for controlling the superheating and calcination of a fluid heater, and fluid heater provided with such an apparatus |
| CN203743502U (en) * | 2014-03-24 | 2014-07-30 | 宁波华成阀门有限公司 | Valve combination being applied to water heater and being capable of being in bypass connection with incrustation clearing device |
| CN104500814A (en) * | 2014-11-21 | 2015-04-08 | 广东神州燃气用具有限公司 | Electric storage water heater with intelligent draining and automatic cleaning function |
| CN205401819U (en) * | 2016-03-28 | 2016-07-27 | 哈尔滨斯芙特净水科技有限公司 | Water heater washes blowoff valve |
-
2016
- 2016-03-28 CN CN201610182838.6A patent/CN105587896B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3860033A (en) * | 1973-04-13 | 1975-01-14 | M & J Valve Co | Flow diverting apparatus and method |
| EP0275776B1 (en) * | 1986-12-24 | 1991-02-13 | Commissariat A L'energie Atomique | Apparatus for controlling the superheating and calcination of a fluid heater, and fluid heater provided with such an apparatus |
| CN203743502U (en) * | 2014-03-24 | 2014-07-30 | 宁波华成阀门有限公司 | Valve combination being applied to water heater and being capable of being in bypass connection with incrustation clearing device |
| CN104500814A (en) * | 2014-11-21 | 2015-04-08 | 广东神州燃气用具有限公司 | Electric storage water heater with intelligent draining and automatic cleaning function |
| CN205401819U (en) * | 2016-03-28 | 2016-07-27 | 哈尔滨斯芙特净水科技有限公司 | Water heater washes blowoff valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105587896A (en) | 2016-05-18 |
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