CN109780726A - Water inlet pipe component for electric heater and the electric heater with it - Google Patents
Water inlet pipe component for electric heater and the electric heater with it Download PDFInfo
- Publication number
- CN109780726A CN109780726A CN201711105848.0A CN201711105848A CN109780726A CN 109780726 A CN109780726 A CN 109780726A CN 201711105848 A CN201711105848 A CN 201711105848A CN 109780726 A CN109780726 A CN 109780726A
- Authority
- CN
- China
- Prior art keywords
- water
- inlet pipe
- water inlet
- electric heater
- pipe component
- 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.)
- Pending
Links
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of water inlet pipe component for electric heater and the electric heaters with it, the water inlet pipe component is installed on the liner of the electric heater with to the liner inner water-supply, the water inlet pipe component includes: water inlet pipe and water-retaining structure, the water inlet pipe has import and multiple apopores, the water-retaining structure is installed on the water inlet pipe and is at least partly oppositely arranged with the apopore, and the outer peripheral surface structure of the water-retaining structure and the water inlet pipe sets out the buffer channel that Open Side Down.Water inlet pipe component according to an embodiment of the present invention for electric heater, by the way that water-retaining structure is arranged on water inlet pipe, the water (flow) direction in apopore is limited using water-retaining structure stop, reduce perturbation action when water flow is flowed out from apopore to hot water in hot-water cavity, it thereby may be ensured that the stability of water flow temperature near water outlet, and then guarantee stable in outlet water temperature, promote the hot water outlet efficiency of electric heater.
Description
Technical field
The present invention relates to technical field of water heaters more particularly to a kind of water inlet pipe component for electric heater and there is it
Electric heater.
Background technique
As shown in Figure 1, electric heater in the related technology, water flow is by water inlet pipe along the axially or radially direct of water inlet pipe
Into in water heater, it is easy the distribution situation of hot water and cold water in disturbance electric heater, seriously affects electric water heater water exit temperature
Stabilization, hot water outlet efficiency is lower, brings biggish trouble for user's use.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem at least to a certain extent.
For this purpose, the present invention proposes that a kind of water inlet pipe component for electric heater, the water inlet pipe component can promote electric heating
The hot water outlet efficiency of hydrophone guarantees the stability of leaving water temperature.
The present invention also proposes a kind of electric heater with above-mentioned water inlet pipe component.
The water inlet pipe component for electric heater of embodiment according to a first aspect of the present invention, the water inlet pipe component installation
In with to the liner inner water-supply, the water inlet pipe component includes: water inlet pipe and water-retaining structure on the liner of the electric heater,
The water inlet pipe have import and multiple apopores, the water-retaining structure be installed on the water inlet pipe and at least partly with it is described go out
Water hole is oppositely arranged, and the outer peripheral surface structure of the water-retaining structure and the water inlet pipe sets out the buffer channel that Open Side Down.
Water inlet pipe component according to an embodiment of the present invention for electric heater, by the way that water blocking knot is arranged on water inlet pipe
Structure limits the water (flow) direction in apopore using water-retaining structure stop, reduces when water flow is flowed out from apopore to hot in hot-water cavity
The perturbation action of water thereby may be ensured that the stability of water flow temperature near water outlet, and then guarantee stable in outlet water temperature, be promoted
The hot water outlet efficiency of electric heater.
Water inlet pipe component according to an embodiment of the invention for electric heater, described water-retaining structure at least part
For diffuser.
Optionally, the water-retaining structure includes the identical diffuser of sequentially connected multistage.
According to one embodiment of present invention, the water-retaining structure includes the different diffuser of sequentially connected multistage.
Optionally, the water-retaining structure includes two sections of different diffusers, wherein the caliber of the outlet end of upper section diffuser
Less than the caliber of the input end of lower section diffuser.
Further, the upper section diffuser and the lower section diffuser arc transition.
According to one embodiment of present invention, at least part of the diffuser is equipped with spray hole.
Further, the aperture of the spray hole is less than the aperture of the apopore.
Water inlet pipe component according to an embodiment of the invention for electric heater, the water-retaining structure and the water outlet
The maximum distance in hole is less than or equal to the maximum range of the apopore.
Water inlet pipe component according to an embodiment of the invention for electric heater, the apopore are round or square
Shape.
Water inlet pipe component according to an embodiment of the invention for electric heater, the upper end of the water inlet pipe are closing
End, the top of the closed end are equipped with the first connector, and the upper end of the water-retaining structure is equipped with to be cooperated with first connector
Location hole.
Water inlet pipe component according to an embodiment of the invention for electric heater, the lower edge of the water-retaining structure to
Upper recess forms multiple relief holes.
The electric heater of embodiment according to a second aspect of the present invention, including the water inlet pipe group according to above-described embodiment
Part.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of water inlet pipe component in the prior art；
Fig. 2 is the structural schematic diagram of water inlet pipe component according to an embodiment of the invention；
Fig. 3 is the cross-sectional view of structure in Fig. 2；
Fig. 4 is the structural schematic diagram of water inlet pipe component in accordance with another embodiment of the present invention；
Fig. 5 is the cross-sectional view of structure in Fig. 4；
Fig. 6 is the structural schematic diagram of the water inlet pipe component of another embodiment according to the present invention；
Fig. 7 is the cross-sectional view of structure in Fig. 6.
Appended drawing reference:
100: water inlet pipe component；
10: water inlet pipe；11: apopore；12: closed end；13: the first connectors；
20: water-retaining structure；21: buffer channel；22: spray hole；23: relief hole.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar component or component with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Electric heater according to an embodiment of the present invention is described referring to Fig. 2 to Fig. 7.
Electric heater according to an embodiment of the present invention, comprising: liner (not shown) and water inlet pipe component 100, the interior limit of liner
Surely there is heating chamber, water inlet pipe component 100 is mounted on liner and protrudes into heating chamber for sending water to liner, is equipped in heating chamber
Heating member is used for as the water flow heating in heating chamber.
Firstly, describing water inlet pipe component 100 according to an embodiment of the present invention with reference to the accompanying drawings.
As shown in Figures 2 and 3, according to one embodiment of present invention, water inlet pipe component 100 includes: water inlet pipe 10 and water blocking
Structure 20, water inlet pipe 10 have import and multiple apopores 11, and import can be located at the lower end of water inlet pipe 10, and water outlet can be set
In the side wall surface of water inlet pipe 10, water flow enters water inlet pipe 10 from import and flows out from apopore 11.Water-retaining structure 20 be located at into
On water pipe 10, water-retaining structure 20 can be located on water inlet pipe 10.
Wherein, water outlet is formed as the aperture of multiple axially spaced arrangements along water inlet pipe 10, in the axis of water inlet pipe 10
To on direction, water-retaining structure 20 is oppositely arranged with multiple apopores 11, is also possible to part water-retaining structure 20 and multiple apopores
11 are oppositely arranged.That is, water-retaining structure 20 is located at the part equipped with apopore 11 of water inlet pipe 10.Water-retaining structure 20
Buffer channel 21 is limited between internal perisporium and the periphery wall of water inlet pipe 10, buffer channel 21 opens wide downwards.In water inlet pipe 10
Water enters buffer channel 21 by apopore 11, then flows out buffer channel 21 by open opening downwards and enters heating chamber.
Water inlet pipe component 100 according to an embodiment of the present invention for electric heater as a result, by being set on water inlet pipe 10
Water-retaining structure 20 is set, limits the water (flow) direction in apopore 11 using 20 stop of water-retaining structure, water flow is reduced and is flowed from apopore 11
To the perturbation action of hot water in hot-water cavity when out, the stability of water flow temperature near water outlet thereby may be ensured that, and then guarantee
Stable in outlet water temperature promotes the hot water outlet efficiency of electric heater.
As shown in Fig. 2, according to one embodiment of present invention, 20 at least part of water-retaining structure is diffuser, that is,
It says, the upper end diameter of water-retaining structure 20 is smaller, and the lower end diameter of water-retaining structure 20 is larger, and the diameter of water-retaining structure 20 is from top to bottom
It is gradually expanded or the diameter of a part of water-retaining structure 20 is gradually expanded from top to bottom.For example, water-retaining structure 20 can be formed as
Taper or truncated cone-shaped or part water-retaining structure 20 can be formed as taper or truncated cone-shaped.
The water-retaining structure 20 of above structure can increase the discharge area of buffer channel 21, reduce the water of buffer channel 21
Flow resistance power, and the influence area that water flow is flowed out from buffer channel 21 can be increased, guarantee that cold water uniformly incorporates in hot water, prevents
Only cold water concentrates the profiling temperatures that hot water is influenced when entering hot water.
As shown in Fig. 2, in certain embodiments, water-retaining structure 20 may include that sequentially connected multistage is identical gradually
Expander, that is to say, that water-retaining structure 20 may include multistage diffuser, the cross sectional shape of multistage diffuser can be it is identical,
For example, the cross section of multistage diffuser is circle, or is hexagon, it can also be with other shapes.Thus, it is possible to reduce gear
The difficulty of the production technology of water-bound 20, lower production costs.
In certain embodiments, water-retaining structure 20 also may include the different diffuser of sequentially connected multistage,
That is water-retaining structure 20 include multiple diffusers, the flaring pipe diameter positioned at upper end is smaller, positioned at lower end diffuser it is straight
Diameter is larger, and the diameter of adjacent diffuser can be great-jump-forward increase.It is also likely to be each not phase of the cross-sectional shape of multistage diffuser
Together, for example, the cross section of upper end diffuser can be circle, the cross section of lower end diffuser can be hexagon.Above structure
Water-retaining structure 20, be conducive to further increase the influence area of the outlet of buffer channel 21, further decrease cold water to hot water
Perturbation action.
As shown in Fig. 2, according to one embodiment of present invention, water-retaining structure 20 includes two sections of different diffusers, it is located at
Top is upper section diffuser, and underlying is lower section diffuser.Wherein, under the caliber of the outlet end of upper section diffuser is less than
The caliber of the input end of section diffuser, that is to say, that the diameter further expansion and lower section diffuser of the lower end of upper section diffuser
Upper end be connected, it is possible thereby to increase the diameter of the lower end of lower diffuser, so as to increase the discharge area of buffer channel 21,
The influence area that water flow is flowed out from buffer channel 21 can be increased, guarantee that cold water uniformly incorporates in hot water, prevent cold water from concentrating
The profiling temperatures of hot water are influenced when into hot water.
Further, as shown in Figures 4 and 5, by arc transition between upper section diffuser and lower section diffuser, it is possible thereby to
The connective stability between upper section diffuser and lower section diffuser is promoted, the diameter because of upper section diffuser or lower section diffuser is prevented
Stress concentration caused by being mutated, causes the damage of diffuser.
As shown in Figures 4 and 5, according to one embodiment of present invention, at least part of diffuser is equipped with spray hole 22.Gradually
Expander is equipped with the spray hole 22 for running through side wall along diffuser sidewall thickness, and spray hole 22 is connected to buffer channel 21, buffer channel
Water flow in 21 enters heating chamber by the outflow of spray hole 22.
By on diffuser be arranged spray hole 22, cold water can along water inlet pipe component 100 radially outward direction into
Enter heating chamber, it is possible thereby to increase the distributed areas of cold water when cold water enters heating chamber, advantageously ensures that water flow temperature in heating chamber
The stability of degree prevents cold water from concentrating and enters heating chamber, causes in heating chamber local hot water cooling too fast, influences the water outlet of hot water
Efficiency.
Further, the aperture of spray hole 22 is less than the aperture of apopore 11, can not only prevent the water in apopore 11
Stream directly sprays disturbance hot water by spray hole 22, and can reduce the jet velocity of water flow in apopore 11.
Water inlet pipe component 100 according to an embodiment of the invention for electric heater, water-retaining structure 20 and apopore
11 maximum distance is less than or equal to the maximum range of apopore 11.
As shown in Figures 6 and 7, the maximum that the maximum distance of water-retaining structure 20 and apopore 11 is less than or equal to apopore 11 is penetrated
Journey, that is to say, that the spray distance of water flow is greater than the distance between apopore 11 and water fender in apopore 11.Water-retaining structure 20
It can continue the injection axially outward along apopore 11 with the water flow of stop apopore 11, hot water is caused to reduce cold water injection
The Temperature Distribution of disturbing influence hot water.
As shown in Figures 6 and 7, apopore 11 is round or rectangle, and round or rectangle apopore 11 can not only guarantee water
The normal outflow of stream, and simple production process, advantageously reduce the production cost of water inlet pipe component 100.
As shown in figure 3, according to one embodiment of present invention, the upper end of water inlet pipe 10 forms closed end 12, closed end 12
The upper end of water inlet pipe 10 is closed, the top of closed end 12 is equipped with the first connector 13, is formed with link slot on the first connector 13.
The upper end of water-retaining structure 20 is equipped with the location hole cooperated with the first connector 13, and the first connector 13 passes through location hole, location hole
Outer periphery be connected in link slot.
The connection of water inlet pipe 10 and water-retaining structure 20 is realized using the first connector 13 and location hole cooperation, structure is simple,
It is easy to assembly, and can be provided conveniently for the dismounting maintenance of water-retaining structure 20 and water inlet pipe 10.Moreover, closed end 12 can have
Effect prevents the axial outflow disturbance hot water of water flow in water inlet pipe 10 along water inlet pipe 10.
As shown in Figure 3 and 7, according to some embodiments of the present invention, the lower edge of water-retaining structure 20 be recessed upwards formed it is more
A relief hole 23, water flow are discharged buffer channel 21 by relief hole 23, advantageously reduce the hydraulic pressure and water flow in buffer channel 21
Resistance promotes the water inlet efficiency of water inlet component.
Electric heater other are constituted and operation belongs to those of ordinary skill in the art and understands and be easy to get
, it is no longer repeated herein.
In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term " on ", "lower", "inner", "outside"
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
The device or component of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature right above second feature and oblique upper, or be merely representative of
First feature horizontal height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Claims (13)
1. a kind of water inlet pipe component for electric heater, the water inlet pipe component be installed on the liner of the electric heater with
To the liner inner water-supply, which is characterized in that the water inlet pipe component includes:
Water inlet pipe, the water inlet pipe have import and multiple apopores；
Water-retaining structure, the water-retaining structure is installed on the water inlet pipe and is at least partly oppositely arranged with the apopore, described
The outer peripheral surface structure of water-retaining structure and the water inlet pipe sets out the buffer channel that Open Side Down.
2. the water inlet pipe component according to claim 1 for electric heater, which is characterized in that the water-retaining structure is at least
A part is diffuser.
3. the water inlet pipe component according to claim 2 for electric heater, which is characterized in that the water-retaining structure includes
The identical diffuser of sequentially connected multistage.
4. the water inlet pipe component according to claim 2 for electric heater, which is characterized in that the water-retaining structure includes
The different diffuser of sequentially connected multistage.
5. the water inlet pipe component according to claim 4 for electric heater, which is characterized in that the water-retaining structure includes
Two sections of different diffusers, wherein the caliber of the outlet end of upper section diffuser is less than the caliber of the input end of lower section diffuser.
6. the water inlet pipe component according to claim 5 for electric heater, which is characterized in that the upper section diffuser and
The lower section diffuser arc transition.
7. according to claim any one of 2-6 be used for electric heater water inlet pipe component, which is characterized in that it is described gradually
At least part of expander is equipped with spray hole.
8. the water inlet pipe component according to claim 7 for electric heater, which is characterized in that the aperture of the spray hole
Less than the aperture of the apopore.
9. the water inlet pipe component according to claim 1 for electric heater, which is characterized in that the water-retaining structure and institute
The maximum distance for stating apopore is less than or equal to the maximum range of the apopore.
10. the water inlet pipe component according to claim 1 for electric heater, which is characterized in that the apopore is circle
Shape or rectangle.
11. the water inlet pipe component according to claim 1 for electric heater, which is characterized in that the water inlet pipe it is upper
End is closed end, and the top of the closed end is equipped with the first connector, and the upper end of the water-retaining structure is equipped with to be connected with described first
The location hole of fitting cooperation.
12. the water inlet pipe component according to claim 1 for electric heater, which is characterized in that the water-retaining structure
Lower edge is recessed forms multiple relief holes upwards.
13. a kind of electric heater, which is characterized in that including water inlet pipe component described in claim any one of 1-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711105848.0A CN109780726A (en) | 2017-11-10 | 2017-11-10 | Water inlet pipe component for electric heater and the electric heater with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711105848.0A CN109780726A (en) | 2017-11-10 | 2017-11-10 | Water inlet pipe component for electric heater and the electric heater with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109780726A true CN109780726A (en) | 2019-05-21 |
Family
ID=66484565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711105848.0A Pending CN109780726A (en) | 2017-11-10 | 2017-11-10 | Water inlet pipe component for electric heater and the electric heater with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109780726A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160258A (en) * | 2019-05-28 | 2019-08-23 | 广东万博电气有限公司 | A kind of hose type anti-electricity wall and its hot water facility |
| CN112032453A (en) * | 2020-09-11 | 2020-12-04 | 芜湖美的厨卫电器制造有限公司 | Water pipe assembly and water using equipment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2893521Y (en) * | 2006-03-11 | 2007-04-25 | 浙江康泉电器有限公司 | Water storing type water heater high hot water discharging rate water inlet tube |
| CN201297771Y (en) * | 2008-08-29 | 2009-08-26 | 赵松盛 | Cold water inlet pipe device of an electric water heater |
| KR20110138318A (en) * | 2010-06-19 | 2011-12-27 | 주식회사 네패스 | Container for boiled water |
| CN203785267U (en) * | 2014-04-24 | 2014-08-20 | 佛山市樱顺卫厨用品有限公司 | Electric water heater provided with A-shaped water inlet pipe |
| CN104390358A (en) * | 2014-11-10 | 2015-03-04 | 中山市韦斯华电器发展有限公司 | Water inlet pipe assembly for electric water heater |
| CN204421362U (en) * | 2015-01-15 | 2015-06-24 | 中山市阿克斯曼电器有限公司 | The energy-conservation water inlet pipe of a kind of band kuppe |
| CN204438521U (en) * | 2014-12-10 | 2015-07-01 | 皇明太阳能股份有限公司 | A kind of water inlet pipe component and water tank |
| CN204593875U (en) * | 2015-04-23 | 2015-08-26 | 江苏迈能高科技有限公司 | A kind of heater inleting pipe's assembly |
| CN105928195A (en) * | 2016-06-17 | 2016-09-07 | 成都前锋电子有限责任公司 | Electric water heater with high heat output power for preventing human bodies from electric shock injuries and deaths |
| CN205939658U (en) * | 2016-07-11 | 2017-02-08 | 九阳股份有限公司 | Electric water heater |
| CN207438907U (en) * | 2017-11-10 | 2018-06-01 | 芜湖美的厨卫电器制造有限公司 | For the water inlet pipe component of electric heater and with its electric heater |
-
2017
- 2017-11-10 CN CN201711105848.0A patent/CN109780726A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2893521Y (en) * | 2006-03-11 | 2007-04-25 | 浙江康泉电器有限公司 | Water storing type water heater high hot water discharging rate water inlet tube |
| CN201297771Y (en) * | 2008-08-29 | 2009-08-26 | 赵松盛 | Cold water inlet pipe device of an electric water heater |
| KR20110138318A (en) * | 2010-06-19 | 2011-12-27 | 주식회사 네패스 | Container for boiled water |
| CN203785267U (en) * | 2014-04-24 | 2014-08-20 | 佛山市樱顺卫厨用品有限公司 | Electric water heater provided with A-shaped water inlet pipe |
| CN104390358A (en) * | 2014-11-10 | 2015-03-04 | 中山市韦斯华电器发展有限公司 | Water inlet pipe assembly for electric water heater |
| CN204438521U (en) * | 2014-12-10 | 2015-07-01 | 皇明太阳能股份有限公司 | A kind of water inlet pipe component and water tank |
| CN204421362U (en) * | 2015-01-15 | 2015-06-24 | 中山市阿克斯曼电器有限公司 | The energy-conservation water inlet pipe of a kind of band kuppe |
| CN204593875U (en) * | 2015-04-23 | 2015-08-26 | 江苏迈能高科技有限公司 | A kind of heater inleting pipe's assembly |
| CN105928195A (en) * | 2016-06-17 | 2016-09-07 | 成都前锋电子有限责任公司 | Electric water heater with high heat output power for preventing human bodies from electric shock injuries and deaths |
| CN205939658U (en) * | 2016-07-11 | 2017-02-08 | 九阳股份有限公司 | Electric water heater |
| CN207438907U (en) * | 2017-11-10 | 2018-06-01 | 芜湖美的厨卫电器制造有限公司 | For the water inlet pipe component of electric heater and with its electric heater |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160258A (en) * | 2019-05-28 | 2019-08-23 | 广东万博电气有限公司 | A kind of hose type anti-electricity wall and its hot water facility |
| CN112032453A (en) * | 2020-09-11 | 2020-12-04 | 芜湖美的厨卫电器制造有限公司 | Water pipe assembly and water using equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10197070B2 (en) | Diffusor, ventilator having such a diffusor, and device having such ventilators | |
| US7861678B2 (en) | High-efficiency water heater dip tube and method for reducing turbulence in water heaters | |
| CN109780726A (en) | Water inlet pipe component for electric heater and the electric heater with it | |
| KR20140120325A (en) | Pressure reducer | |
| RU2548219C1 (en) | Heat exchanger, particularly for vehicle heater | |
| CN207438907U (en) | For the water inlet pipe component of electric heater and with its electric heater | |
| CN202902629U (en) | Water inlet pipe of electric water heater | |
| CN201159313Y (en) | Constant-pressure constant-current valve | |
| RU2561107C1 (en) | Jet-vortex atomiser with ejecting flame | |
| CN112619916A (en) | Ejector, absorber and absorber control method | |
| CN106268404B (en) | Steam mixer | |
| RU2624073C1 (en) | Combined cooling tower with rational water recycling system | |
| EP3369982B1 (en) | Bend pipe and fluid machine comprising same | |
| CN211398981U (en) | Pressure reduction mixing silencer | |
| CN203685394U (en) | Disturbing ring structure of uniform gas temperature field | |
| CN206478912U (en) | A kind of refrigeration system | |
| CN207471518U (en) | Regular unloading container | |
| JP2018536134A (en) | Wet air flow generator | |
| CN204630020U (en) | Water heater | |
| CN106870014B (en) | A kind of notching construction designed according to air film hole distribution of exit velocities | |
| CN103615320A (en) | Turbulent flow ring structure with uniform fuel gas temperature field | |
| RU2607872C1 (en) | Energy resource efficient conditioning system | |
| CN204084465U (en) | Gas-turbine combustion chamber nozzle arrangements | |
| CN202778760U (en) | Cold and hot nozzle | |
| KR20140031827A (en) | Continuous injection type's steam condensate exhauster, in which engineering nozzle can be adopted |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |