CN208238242U - A kind of electric water heater - Google Patents
A kind of electric water heater Download PDFInfo
- Publication number
- CN208238242U CN208238242U CN201820726203.2U CN201820726203U CN208238242U CN 208238242 U CN208238242 U CN 208238242U CN 201820726203 U CN201820726203 U CN 201820726203U CN 208238242 U CN208238242 U CN 208238242U
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- CN
- China
- Prior art keywords
- liner
- connector
- pipe
- hole
- screw thread
- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 239000010865 sewage Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 5
- 210000000232 gallbladder Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009825 accumulation Methods 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model discloses a kind of electric water heaters, including shell, the first liner is provided on the left of the enclosure interior, the second liner is provided on the right side of the enclosure interior, first liner is internally provided with the first heating tube, second liner is internally provided with the second heating tube, water inlet pipe is connected on the left of the housing bottom, the top of the water inlet pipe is communicated in the first liner, outlet pipe is connected on the right side of the housing bottom, the top of the outlet pipe is communicated in the second liner, first liner top is connected with connecting tube, the other end of the connecting tube is connected to the second liner top, regulation pipe is connected between the water inlet pipe and outlet pipe, valve is installed in the regulation pipe, the utility model structure is simple, heating efficiency is high, heating effect is good, it is energy saving, it can intuitively observe the scale of sewage draining exit Accumulation judges that scale clears up opportunity convenient for user.
Description
Technical field
The utility model relates to electric heater technical field, specially a kind of electric water heater.
Background technique
Electric heater refers to the water heater heated using electricity as the energy.It is and gas heater, solar water heater
One of big water heater of mutually arranged side by side three.Electric heater can be divided into storage-type (also known as positive displacement or heat accumulation by heating power size
Formula), three kinds of instant heating type, fast heating type (also known as half storage-type).Although common quick-heating electric water heater and double-mode electric water heater volume
Almost, but internal structure is far from each other, and quick-heating electric water heater and storage-type electric water heater are than being only small volume, function
Rate is bigger, so in heating speed faster really than storage-type electric water heater, but it cannot all reach i.e. in spring, autumn
Heat will also preheat, that is, need to wait, and double-mode electric water heater is in spring, summer, three seasons of autumn available i.e. heat pattern, instant-heating.
Current electric water heater heating efficiency is slower, and it is more to expend electric energy, and after prolonged use, inside can accumulate scale, needs to beat
Opening or cleaning reason, but ordinary user is difficult to judge the degree of internal scale build-up.
Utility model content
The purpose of this utility model is to provide a kind of electric water heaters, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of electric water heater, including shell, the enclosure interior left side are provided with the first liner, the enclosure interior
Right side is provided with the second liner, and first liner is internally provided with the first heating tube, and second liner is internally provided with
Two heating tubes, the housing bottom left side are connected with water inlet pipe, and the top of the water inlet pipe is communicated in the first liner, the shell
It is connected with outlet pipe on the right side of body bottom end, the top of the outlet pipe is communicated in the second liner, the connection of first liner top
There is connecting tube, the other end of the connecting tube is connected to the second liner top, tune is connected between the water inlet pipe and outlet pipe
Section is managed, and is equipped with valve in the regulation pipe.
Preferably, the intersection of the connecting tube and the first liner is connected with the first extension tube, and first extension tube is set
It sets inside the first liner, first extension tube is in bending spiral setting.
Preferably, the outlet pipe top is connected with the second extension tube, and second extension tube is arranged in the second liner
Portion, second extension tube is in bending spiral setting.
Preferably, it is provided with sewage draining exit in the regulation pipe, sewage pipe, the sewage pipe packet are installed at the sewage draining exit
Connector and observation cover are included, the connector top is provided with interconnecting piece, and the interconnecting piece is connected through a screw thread phase with sewage draining exit
Fixed, the observation cover includes threaded portion and translucent cover, and the translucent cover is fixed on threaded portion bottom end, subordinate in the connector
Side surface is provided with internal screw thread, and the threaded portion, which is connected through a screw thread, is fixed on connector bottom end.
Preferably, the connector and sewage draining exit junction are provided with the first sealing ring.
Preferably, the connector and observation cover junction periphery are provided with seal closure, in the seal closure from top to bottom
It is disposed with and the corresponding first through hole of connector and the second through-hole corresponding with threaded portion, the first through hole and second are led to
Internal surfaces of holes is provided with screw thread, and the connector outer surface is provided with external screw thread, and the connector is connected through a screw thread
It is fixed in first through hole, the threaded portion, which is connected through a screw thread, to be fixed in the second through-hole, and the first through hole and second is led to
It is provided with seal groove between hole, the second sealing ring is provided in the seal groove.
Compared with prior art, the utility model has the beneficial effects that cold water enters in the first liner from water inlet pipe, first
Heating tube heating power, preheats cold water, and with the lasting injection of water flow, water enters in the second liner from connecting tube,
Due to thermal convection, hot water can flow upwards, therefore the higher water of temperature enters the second liner at first in the first liner
In, the second heating tube continues to heat water to suitable temperature, to improve heating efficiency；First extension tube and the second extension tube extend
The contact area of hot water and extraneous cold water in pipeline so that occur more heat exchanges between hot water and cold water, save plus
Heat energy improves heating effect；Hot water is discharged from outlet pipe, by the valve in regulation pipe, makes cold water and hot water in outlet pipe
Mixing achievees the effect that the temperature for adjusting the water of discharge；After water heater long-time use, row can be passed through in internal accumulated water dirt
Observation cover in dirty pipe observes the accumulation degree of scale, excessively influences heating effect to avoid scale build-up, to water heater and
Shi Qingli；First sealing ring and the second sealing ring improve the leakproofness of sewage pipe, prevent water from oozing out.The utility model structure letter
Single, heating efficiency is high, and heating effect is good, energy saving, can intuitively observe the scale build-up situation of sewage draining exit, is convenient for user
Judge that scale clears up opportunity.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of electric water heater；
Fig. 2 is a kind of structural schematic diagram of electric water heater.
In figure: 1- shell, the first liner of 2-, the second liner of 3-, the first heating tube of 4-, the second heating tube of 5-, 6- water inlet pipe,
7- outlet pipe, 8- regulation pipe, 9- valve, 10- connecting tube, the first extension tube of 11-, the second extension tube of 12-, 13- sewage pipe, 14-
Connector, 15- observation cover, 16- interconnecting piece, the first sealing ring of 17-, the threaded portion 18-, 19- translucent cover, 20- seal closure, 21- the
Two sealing rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1~2 are please referred to, the utility model provides a kind of technical solution: a kind of electric water heater, including shell 1, institute
It states 1 inside left of shell and is provided with the first liner 2,1 inner right side of shell is provided with the second liner 3, first liner 2
It is internally provided with the first heating tube 4, second liner 3 is internally provided with the second heating tube 5, connects on the left of 1 bottom end of shell
It is connected to water inlet pipe 6, the top of the water inlet pipe 6 is communicated in the first liner 2, is connected with outlet pipe on the right side of 1 bottom end of shell
7, the top of the outlet pipe 7 is communicated in the second liner 3, and 2 top of the first liner is connected with connecting tube 10, the connection
The other end of pipe 10 is connected to 3 top of the second liner, and regulation pipe 8, the tune are connected between the water inlet pipe 6 and outlet pipe 7
Valve 9 is installed on section pipe 8.
The intersection of the connecting tube 10 and the first liner 2 is connected with the first extension tube 11, and first extension tube 11 is set
It sets inside the first liner 2, first extension tube 11 is in bending spiral setting.
7 top of outlet pipe is connected with the second extension tube 12, and second extension tube 12 is arranged in the second liner 3
Portion, second extension tube 12 is in bending spiral setting.
It is provided with sewage draining exit in the regulation pipe 8, sewage pipe 13 is installed at the sewage draining exit, the sewage pipe 13 includes
Connector 14 and observation cover 15,14 top of connector are provided with interconnecting piece 16, and the interconnecting piece 16 passes through spiral shell with sewage draining exit
Line connection is mutually fixed, and the observation cover 15 includes threaded portion 18 and translucent cover 19, and the translucent cover 19 is fixed on 18 bottom of threaded portion
End, the 14 inner lower surface of connector are provided with internal screw thread, and the threaded portion 18, which is connected through a screw thread, is fixed on connector
14 bottom ends.
The connector 14 is provided with the first sealing ring 17 with sewage draining exit junction.
The connector 14 and 15 junction peripheries of observation cover are provided with seal closure 20, in the seal closure 20 from top to bottom
It is disposed with and the corresponding first through hole of connector 14 and second through-hole corresponding with threaded portion 18, the first through hole and
Two-way internal surfaces of holes is provided with screw thread, and 14 outer surface of connector is provided with external screw thread, and the connector 14 passes through
Threaded connection is fixed in first through hole, and the threaded portion 18, which is connected through a screw thread, to be fixed in the second through-hole, and described first is logical
It is provided with seal groove between hole and the second through-hole, the second sealing ring 21 is provided in the seal groove.
The working principle of the utility model is: cold water enters in the first liner 2 from water inlet pipe 6, the first heating tube 4, which is powered, to be sent out
Heat preheats cold water, and with the lasting injection of water flow, water enters in the second liner 3 from connecting tube 10, due to thermal convection
The reason of, hot water can flow upwards, therefore the higher water of temperature enters at first in the second liner 3 in the first liner 2, and second adds
Heat pipe 5 continues to heat water to suitable temperature, to improve heating efficiency；First extension tube 11 and the second extension tube 12 extend pipe
The contact area of hot water and extraneous cold water in road saves heating energy so that more heat exchanges occur between hot water and cold water
Heating effect is improved in source；Hot water is discharged from outlet pipe 7, by the valve 9 in regulation pipe 8, makes cold water and hot water in outlet pipe 7
Mixing achievees the effect that the temperature for adjusting the water of discharge；After water heater long-time use, row can be passed through in internal accumulated water dirt
Cover 15 is observed to observe the accumulation degree of scale in dirty pipe 13, heating effect is excessively influenced to avoid scale build-up, to hot water
Device is cleared up in time；First sealing ring 17 and the second sealing ring 21 improve the leakproofness of sewage pipe 13, prevent water from oozing out.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of electric water heater, including shell (1), it is characterised in that: shell (1) inside left is provided in first
Gallbladder (2), shell (1) inner right side are provided with the second liner (3), and first liner (2) is internally provided with the first heating
It manages (4), second liner (3) is internally provided with the second heating tube (5), is connected with water inlet pipe on the left of shell (1) bottom end
(6), the top of the water inlet pipe (6) is communicated in the first liner (2), is connected with outlet pipe on the right side of shell (1) bottom end
(7), the top of the outlet pipe (7) is communicated in the second liner (3), and the first liner (2) top is connected with connecting tube
(10), the other end of the connecting tube (10) is connected to the second liner (3) top, between the water inlet pipe (6) and outlet pipe (7)
It is connected with regulation pipe (8), valve (9) is installed on the regulation pipe (8).
2. a kind of electric water heater according to claim 1, it is characterised in that: the connecting tube (10) and the first liner
(2) intersection is connected with the first extension tube (11), and the first extension tube (11) setting is internal in the first liner (2), described
First extension tube (11) is in bending spiral setting.
3. a kind of electric water heater according to claim 1, it is characterised in that: outlet pipe (7) top is connected with
Second extension tube (12), the second extension tube (12) setting is internal in the second liner (3), and second extension tube (12) is in curved
Bent spiral setting.
4. a kind of electric water heater according to claim 1, it is characterised in that: the row of being provided on the regulation pipe (8)
Dirty mouth is equipped with sewage pipe (13) at the sewage draining exit, and the sewage pipe (13) includes connector (14) and observation cover (15), institute
It states connector (14) top to be provided with interconnecting piece (16), the interconnecting piece (16) is connected through a screw thread with sewage draining exit mutually fixes, institute
Stating observation cover (15) includes threaded portion (18) and translucent cover (19), and the translucent cover (19) is fixed on threaded portion (18) bottom end, institute
It states connector (14) inner lower surface and is provided with internal screw thread, the threaded portion (18), which is connected through a screw thread, is fixed on connector
(14) bottom end.
5. a kind of electric water heater according to claim 4, it is characterised in that: the connector (14) and sewage draining exit connect
The place of connecing is provided with the first sealing ring (17).
6. a kind of electric water heater according to claim 4, it is characterised in that: the connector (14) and observation cover
(15) junction periphery is provided with seal closure (20), is disposed with from top to bottom in the seal closure (20) and connector (14)
Corresponding first through hole and the second through-hole corresponding with threaded portion (18), the first through hole and the second through-hole inner surface are all provided with
It is equipped with screw thread, connector (14) outer surface is provided with external screw thread, and the connector (14), which is connected through a screw thread, to be fixed on
In first through hole, the threaded portion (18), which is connected through a screw thread, to be fixed in the second through-hole, the first through hole and the second through-hole
Between be provided with seal groove, the second sealing ring (21) are provided in the seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820726203.2U CN208238242U (en) | 2018-05-15 | 2018-05-15 | A kind of electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820726203.2U CN208238242U (en) | 2018-05-15 | 2018-05-15 | A kind of electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208238242U true CN208238242U (en) | 2018-12-14 |
Family
ID=64580126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820726203.2U Expired - Fee Related CN208238242U (en) | 2018-05-15 | 2018-05-15 | A kind of electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208238242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486587A (en) * | 2020-04-20 | 2020-08-04 | 江苏金源腾峰换热设备有限公司 | Novel energy-saving circulating electric heater |
-
2018
- 2018-05-15 CN CN201820726203.2U patent/CN208238242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486587A (en) * | 2020-04-20 | 2020-08-04 | 江苏金源腾峰换热设备有限公司 | Novel energy-saving circulating electric heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181214 |