CN204555337U - A kind of electric heater - Google Patents
A kind of electric heater Download PDFInfo
- Publication number
- CN204555337U CN204555337U CN201420856534.XU CN201420856534U CN204555337U CN 204555337 U CN204555337 U CN 204555337U CN 201420856534 U CN201420856534 U CN 201420856534U CN 204555337 U CN204555337 U CN 204555337U
- Authority
- CN
- China
- Prior art keywords
- nut
- electric heater
- triple valve
- drainpipe
- blowdown
- 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
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model discloses a kind of electric heater, comprise inner bag, heating tube is provided with in described inner bag, described inner container outer cover has heat-insulation layer and shell, the bottom of described inner bag is provided with outlet pipe, water inlet pipe and drainpipe, described drainpipe place is connected with blowdown assembly, and described blowdown assembly comprises locking nut, triple valve and nut plug, and described drainpipe is connected by locking nut with the upper end of triple valve.Described triple valve branches out lower curved pipe, and lower curved pipe is connected with ball valve, described ball valve is provided with turn handle, is provided with spool in ball valve, is provided with mudhole below described lower curved pipe.Be provided with inner nut in described nut plug, inner nut is connected with magnesium rod, and described nut plug is connected with the bottom of triple valve.Be provided with a kind of blowdown assembly in this electric heater, this blowdown modular construction is simple, easy for installation, thus convenient and swift, simple to operation when making electric heater blowdown.
Description
Technical field
The utility model relates to electric heater technical field, specifically a kind of electric heater being provided with blowdown assembly.
Background technology
At present, electric heater has become the household electrical appliance generally used in family.Based on safety, the considering of energy-saving and environmental protection angle, anode stub (being generally magnesium rod) is all equipped with in the inner bag of electric heater, for reducing corrosive ions in water body to the infringement of inner bag metal level, delay speed that inner bag metal level is corroded and intensity thus; But anode stub (magnesium rod) limited efficiency, usual one, in two years anode stub (magnesium rod) will disappear by natural volume, need periodic replacement but inevitably can produce incrustation scale in inner bag simultaneously.Therefore, except being provided with into except water interface and water outlet mouthpiece on the inner bag of current electric heater, be also provided with the sewage draining exit for discharging incrustation scale so that cleaning time sewage discharge.
The sewage draining exit of traditional electric heater generally adopts nut piece to carry out sealing fixing, when carrying out blowdown to water heater, nut plug screws off by special tool(s) by needs, in blowdown process, magnesium rod is also removed, and whole blowdown process is complicated, professional is needed to adopt specific purpose tool to operate, cause user's realizing self disassembling and install very difficult, self-cleaning difficulty; Usually needing to rely on professional to visit process, so cause most of user there is no the consciousness of periodic cleaning inner bag, even not cleaning inner bag because being reluctant trouble.User uses the water body of pollution for a long time, there is certain potential safety hazard, affects the health of user.
Utility model content
The purpose of this utility model is to provide a kind of electric heater, a kind of blowdown assembly is provided with in this electric heater, this blowdown modular construction is simple, easy for installation, average family member carrys out the folding of control of sewage disposal hole by pulling handle rotation ball valve, blowdown is carried out to electric heater, convenient and swift, simple to operation.
For achieving the above object, the technical solution of the utility model is:
A kind of electric heater, comprise inner bag, heating tube is provided with in described inner bag, described inner container outer cover has heat-insulation layer and shell, the bottom of described inner bag is provided with outlet pipe, water inlet pipe and drainpipe, described drainpipe place is connected with blowdown assembly, and described blowdown assembly comprises locking nut, triple valve and nut plug, and described drainpipe is connected by locking nut with the upper end of triple valve; Described triple valve branches out lower curved pipe, and lower curved pipe is connected with ball valve, described ball valve is provided with turn handle, is provided with spool in ball valve, is provided with mudhole below described lower curved pipe; Be provided with inner nut in described nut plug, inner nut is connected with magnesium rod, and described nut plug is connected with the bottom of triple valve.
Preferably, gasket seal is provided with between described locking nut and drainpipe.
Preferably, gasket seal is provided with between described drainpipe and triple valve.
Preferably, gasket seal is provided with between described lower curved pipe and ball valve.
Preferably, gasket seal is provided with between described triple valve and nut plug.
The beneficial effects of the utility model are:
Sewage component structure in this electric heater is simple, easy for installation, average family member, by pulling turn handle, drives ball valve, the folding of control of sewage disposal hole, blowdown is carried out to electric heater, blowdown process, without the need to dismantling magnesium rod, only need be pulled turn handle after blowdown terminates, normally can use electric heater again, convenient and swift, simple to operation.Also first can carry out blowdown when changing magnesium rod, then turn nut plug changes magnesium rod, avoids traditional electrical water heater turn nut plug while the situation of leaking.
Accompanying drawing explanation
Fig. 1 is the structural representation of electric heater.
Wherein: 1 is inner bag, 2 is drainpipes, and 3 is locking nuts, and 4 is triple valves, and 5 is nut plugs, and 6 is lower curved pipes, and 7 is ball valves, and 8 is turn handles, and 9 is mudholes, and 10 is inner nuts, and 11 is magnesium rods.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Composition graphs 1, a kind of electric heater, comprise inner bag 1, heating tube is provided with in described inner bag 1, described inner bag 1 is covered with heat-insulation layer and shell, and the bottom of described inner bag 1 is provided with outlet pipe, water inlet pipe and drainpipe 2, and described drainpipe 2 place is connected with blowdown assembly, described blowdown assembly comprises locking nut 3, triple valve 4 and nut plug 5, and described drainpipe 2 is connected by locking nut 3 with the upper end of triple valve 4.Described triple valve 4 branches out lower curved pipe 6, and lower curved pipe 6 is connected with ball valve 7, described ball valve 7 is provided with turn handle 8, is provided with spool in ball valve 7, is provided with mudhole 9 below described lower curved pipe 6.Be provided with inner nut 10 in described nut plug 5, inner nut 10 is connected with magnesium rod 11, and described nut plug 5 is connected with the bottom of triple valve 4.Gasket seal is provided with between described locking nut 3 and drainpipe 2.Gasket seal is provided with between described drainpipe 2 and triple valve 4.Gasket seal is provided with between described lower curved pipe 6 and ball valve 7.Gasket seal is provided with between described triple valve 4 and nut plug 5.
Sewage component structure in this electric heater is simple, easy for installation, average family member, by pulling turn handle 8, drives ball valve 7, control of sewage disposal hole 9 folding, blowdown is carried out to electric heater, blowdown process, without the need to dismantling magnesium rod 11, only need be pulled turn handle 8 after blowdown terminates, normally can use electric heater again, convenient and swift, simple to operation.Also first can carry out blowdown when changing magnesium rod 11, then turn nut plug 5 changes magnesium rod, avoids traditional electrical water heater turn nut plug 5 while the situation of leaking.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (5)
1. an electric heater, comprise inner bag, heating tube is provided with in described inner bag, described inner container outer cover has heat-insulation layer and shell, the bottom of described inner bag is provided with outlet pipe, water inlet pipe and drainpipe, it is characterized in that, described drainpipe place is connected with blowdown assembly, described blowdown assembly comprises locking nut, triple valve and nut plug, and described drainpipe is connected by locking nut with the upper end of triple valve; Described triple valve branches out lower curved pipe, and lower curved pipe is connected with ball valve, described ball valve is provided with turn handle, is provided with spool in ball valve, is provided with mudhole below described lower curved pipe; Be provided with inner nut in described nut plug, inner nut is connected with magnesium rod, and described nut plug is connected with the bottom of triple valve.
2. electric heater according to claim 1, is characterized in that, is provided with gasket seal between described locking nut and drainpipe.
3. electric heater according to claim 1, is characterized in that, is provided with gasket seal between described drainpipe and triple valve.
4. electric heater according to claim 1, is characterized in that, is provided with gasket seal between described lower curved pipe and ball valve.
5. electric heater according to claim 1, is characterized in that, is provided with gasket seal between described triple valve and nut plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856534.XU CN204555337U (en) | 2014-12-30 | 2014-12-30 | A kind of electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856534.XU CN204555337U (en) | 2014-12-30 | 2014-12-30 | A kind of electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204555337U true CN204555337U (en) | 2015-08-12 |
Family
ID=53830438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420856534.XU Expired - Fee Related CN204555337U (en) | 2014-12-30 | 2014-12-30 | A kind of electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204555337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477849A (en) * | 2017-08-11 | 2017-12-15 | 深圳市润隆电子有限公司 | A kind of home furnishings intelligent electric heater |
-
2014
- 2014-12-30 CN CN201420856534.XU patent/CN204555337U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477849A (en) * | 2017-08-11 | 2017-12-15 | 深圳市润隆电子有限公司 | A kind of home furnishings intelligent electric heater |
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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: 20150812 |