CN205173676U - Water valve for water heater - Google Patents
Water valve for water heater Download PDFInfo
- Publication number
- CN205173676U CN205173676U CN201520791124.6U CN201520791124U CN205173676U CN 205173676 U CN205173676 U CN 205173676U CN 201520791124 U CN201520791124 U CN 201520791124U CN 205173676 U CN205173676 U CN 205173676U
- Authority
- CN
- China
- Prior art keywords
- water heater
- spool
- valve
- rotating shaft
- arranges
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 19
- 239000010865 sewage Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000004210 cathodic protection Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Valve Housings (AREA)
Abstract
The utility model discloses a water valve for water heater, the water valve includes the valve body, the valve pocket, and the case, the case sets up in the valve pocket, outwardly directed tube -shape flange is formed with and adjusts the chamber on the lateral wall of valve body, and adjust the intracavity and set up the pivot, the case is connected to the one end of pivot, and the other end connection handle of pivot dials the board, the one end of handle group board is inwards curled and is formed the inserted bar sleeve. The utility model discloses a water valve for water heater handle is simple reasonable, and the practicality is strong. Group board tip of water valve handle inwards curls and forms a sleeve that can insert the helping hand instrument, uses very convenience.
Description
Technical field
The utility model relates to a kind of electric water heater technical field, particularly relates to one and is applied to water heater valve.
Background technique
In the inner bag of existing storage-type electric water heater, magnesium rod is installed more, its object is to protection inner bag and electric heating tube.Owing to containing impurity and various metallics inside the tap water that water heater uses, can there is oxidation reaction corrosion inner bag in Long-Time Service, and inner bag is the heart of electric water heater, once inner bag is corroded or destroys and will leak, is difficult to repair.For avoiding inner bag to be corroded, the inner bag of water heater and heating pipe are protected, so place magnesium rod to realize cathodic protection in water heater.Storage-type electric water heater in use inevitably forms incrustation scale, and after long-time use, dirt will be deposited on the bottom of inner bag, need periodic cleaning.Given this, magnesium rod is arranged on sewage draining exit and is beneficial to change by many producers.Existing water heater sewage draining exit generally adopts nut to carry out sealing fixing, and blowdown valve is set under drain pipe, valve is with the large handle of holding being easy to operate, when changing magnesium rod, need first handle to be dismantled by professional tool, again the fixed base of blowdown valve together with magnesium rod is taken off, usually need to rely on professional workforce and to visit process, thus make troubles to user.
Model utility content
The purpose of this utility model is to overcome the deficiency that above-mentioned prior art exists, provides the water heater valve that a kind of structure is simple, occupy little space.
The utility model solves the technological scheme that its technical problem adopts: a kind of water heater valve, described water valve comprises valve body, valve pocket, spool, described spool is arranged in valve pocket, and on the sidewall of described valve body, protruding cylindrical flange is formed and regulates chamber, regulate in chamber and rotating shaft is set, one end of described rotating shaft connects spool, and the other end of rotating shaft connects hand plate, and one end of described hand plate inwardly curls into inserted link sleeve.
One end of described rotating shaft is provided with inserting column, and described spool is hollow spheres, and there is opening at the two ends of spool, and the sphere ring wall of spool arranges axis hole, and described inserting column inserts in axis hole; The other end of described rotating shaft is provided with screw-threaded counterbore, and described hand plate is fixed in the screw-threaded counterbore of rotating shaft by screw.
Described hand plate arranges spacing driving lever, and the outer side wall of described cylindrical flange arranges limiting stopper, and described spacing driving lever extends in the lift area between two limiting stoppers.
Described valve body comprises connector portions, main body, outlet part, and described connector portions connects the sewage draining exit of water heater liner; Magnesium rod fixed base is connected in the inner chamber of described connector portions.
Described magnesium rod fixed base comprises land, the horizontal end face of described land is extended with door frame to inner bag, the back timber of described door frame is established the installation sleeve for fixing magnesium rod; Described land is connected with the thread in inner cavity in valve body connector portion.
Described connector portions inner chamber comprises the first thread cavity, the second thread cavity, the internal diameter of described first thread cavity is greater than the internal diameter of the second thread cavity, described first thread cavity is for connecting the drain pipe in inner bag sewage draining exit, and described second thread cavity is for connecting the land of magnesium rod fixed base; Described connector portions inner chamber also arranges rubber gasket.
The inner chamber internal thread of described outlet part connects spool positioning block, arranges O RunddichtringO between described spool positioning block and the inner chamber of outlet part.
Described spool positioning block is hexagonal socket nut.
Compared with prior art, the beneficial effects of the utility model are:
Water heater valve advantages of simple of the present utility model, the switch limit structure design science of valve, practical.The plate end of water valve handle inwardly curls into the inserted link sleeve that can insert tool for helping, uses very convenient.
The outlet part of water valve is outer-hexagonal nut, and the handle of valve body is positioned at above outer-hexagonal nut, therefore, handle need not be unloaded when installation, the dismounting of valve body, and directly use on the position of general utility tool hexagon nut outside and operate, maintain and replace is very convenient.
Magnesium rod fixed base is directly connected with water valve, and the threaded one end of water valve is arranged on inner bag sewage draining exit, can simplify production process and reduce purchase cost.The door frame that magnesium rod fixed base simplicity of design is generous, realizes the effluent stream flux not affecting sewage draining exit while magnesium rod is installed, scientific and reasonable for structure.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of the utility model water heater valve.
Fig. 2 is the exploded perspective view of water heater valve.
Fig. 3 is the structure cut-away view of water heater valve.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " front and back ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should make broad understanding, such as, can be fixedly connected with.Also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term can be understood at concrete meaning of the present utility model.
Electric water heater described by the utility model is storage-type electric water heater, comprise the parts such as inner bag, electric heating pipe component, intake pipe, outlet pipe, what be provided with inlet tube and outlet tube bottom the inner bag of water heater crosses pore, is also provided with sewage draining exit, sewage draining exit is installed water heater valve 10.See Fig. 1-3, hand plate 20 is arranged on water heater valve 10, and described water valve comprises valve body 3, and described valve body comprises connector portions 31, main body 32, outlet part 33, and described connector portions connects the sewage draining exit of water heater liner; Magnesium rod fixed base 1 comprises land 11, the horizontal end face of described land is extended with door frame 12 to inner bag, the back timber of described door frame is established the installation sleeve 13 for fixing magnesium rod; Described land is arranged in the inner chamber in valve body connector portion.
Valve body 32 comprises the valve pocket 34 of built-in spool 5, and on the sidewall of valve body 32, protruding cylindrical flange 25 is formed and regulates chamber 35, regulates in chamber and arranges rotating shaft 8, and one end of described rotating shaft 8 connects spool 5, and the other end of rotating shaft connects hand plate 20.Spool 5 is hollow spheres, there is opening at upper and lower two ends, sphere ring wall is arranged axis hole that is square or rectangle, the inserting column 81 of rotating shaft 8 extend in axis hole, make rotating shaft 8 when regulating chamber 35 to rotate when stirring hand plate 20, spool 5 is with rotating shaft synchronous axial system, thus the process realized from closed condition to open mode is changed.Valve cushion block 4 is set in the both sides up and down of valve pocket 34 inner spool 5, contributes to the smooth and easy rotation of spool and location and installation.The other end of rotating shaft is provided with screw-threaded counterbore, and described hand plate 20 is fixed in the screw-threaded counterbore of rotating shaft by screw 23.
Described hand plate 20 arranges spacing driving lever 21, and the outer side wall of described cylindrical flange 25 arranges limiting stopper 24, and described spacing driving lever 21 extends in the lift area between two limiting stoppers.One end of described hand plate inwardly curls into inserted link sleeve 22.Can insert as crosspoint tip screwdriver etc. has the tool for helping of stock at inserted link sleeve 22, the arm of force of hand plate 20 is extended, thus it is more laborsaving to stir hand plate 20, and, the rotational resistance of rotating shaft can be strengthened in design, to prevent misoperation.
Described connector portions inner chamber comprises the first thread cavity 36, second thread cavity 37, the internal diameter of described first thread cavity is greater than the internal diameter of the second thread cavity, described first thread cavity is for connecting the drain pipe in inner bag sewage draining exit, and described second thread cavity is for connecting the land 11 of magnesium rod fixed base; Described connector portions inner chamber also arranges rubber gasket 2.
The inner chamber internal thread of described outlet part connects spool positioning block, arranges O RunddichtringO 6 between described spool positioning block and the inner chamber of outlet part.
Described spool positioning block is hexagonal socket nut 7.
Described land 11 is with outside thread, and described land is connected with the thread in inner cavity of connector portions; The height of described door frame is greater than the axial length of valve body.
The end of described outlet part 33 is the outer-hexagonal nuts 39 arranged with valve body.
Although illustrate and described embodiment of the present utility model; those of ordinary skill in the art is to be understood that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim; scope of the present utility model limited by claim and equivalent replacement thereof; in the improvement etc. done without creative work, all should be included within protection domain of the present utility model.
Claims (8)
1. a water heater valve, described water valve comprises valve body, valve pocket, spool, described spool is arranged in valve pocket, it is characterized in that: on the sidewall of described valve body, protruding cylindrical flange is formed and regulates chamber, regulate in chamber and rotating shaft is set, one end of described rotating shaft connects spool, and the other end of rotating shaft connects hand plate, and one end of described hand plate inwardly curls into inserted link sleeve.
2. water heater valve according to claim 1, it is characterized in that: one end of described rotating shaft is provided with inserting column, described spool is hollow spheres, and there is opening at the two ends of spool, and the sphere ring wall of spool arranges axis hole, and described inserting column inserts in axis hole; The other end of described rotating shaft is provided with screw-threaded counterbore, and described hand plate is fixed in the screw-threaded counterbore of rotating shaft by screw.
3. water heater valve according to claim 1, is characterized in that: described hand plate arranges spacing driving lever, and the outer side wall of described cylindrical flange arranges limiting stopper, and described spacing driving lever extends in the lift area between two limiting stoppers.
4. water heater valve according to claim 1, is characterized in that: described valve body comprises connector portions, main body, outlet part, and described connector portions connects the sewage draining exit of water heater liner; Magnesium rod fixed base is connected in the inner chamber of described connector portions.
5. water heater valve according to claim 4, is characterized in that: described magnesium rod fixed base comprises land, the horizontal end face of described land is extended with door frame to inner bag, the back timber of described door frame is established the installation sleeve for fixing magnesium rod; Described land is connected with the thread in inner cavity in valve body connector portion.
6. water heater valve according to claim 5, it is characterized in that: described connector portions inner chamber comprises the first thread cavity, the second thread cavity, the internal diameter of described first thread cavity is greater than the internal diameter of the second thread cavity, described first thread cavity is for connecting the drain pipe in inner bag sewage draining exit, and described second thread cavity is for connecting the land of magnesium rod fixed base; Described connector portions inner chamber also arranges rubber gasket.
7. water heater valve according to claim 4, is characterized in that: the inner chamber internal thread of described outlet part connects spool positioning block, arranges O RunddichtringO between described spool positioning block and the inner chamber of outlet part.
8. water heater valve according to claim 7, is characterized in that: described spool positioning block is hexagonal socket nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520791124.6U CN205173676U (en) | 2015-10-14 | 2015-10-14 | Water valve for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520791124.6U CN205173676U (en) | 2015-10-14 | 2015-10-14 | Water valve for water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205173676U true CN205173676U (en) | 2016-04-20 |
Family
ID=55737670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520791124.6U Expired - Fee Related CN205173676U (en) | 2015-10-14 | 2015-10-14 | Water valve for water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205173676U (en) |
-
2015
- 2015-10-14 CN CN201520791124.6U patent/CN205173676U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 |