CN207570122U - Water heater - Google Patents
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- CN207570122U CN207570122U CN201721433683.5U CN201721433683U CN207570122U CN 207570122 U CN207570122 U CN 207570122U CN 201721433683 U CN201721433683 U CN 201721433683U CN 207570122 U CN207570122 U CN 207570122U
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- water flow
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Abstract
The utility model discloses a kind of water heater, water heater includes：Shell, shell have inlet and outlet；Heat exchanger, heat exchanger set inside the shell and are connected with inlet and outlet；For the burner that heat exchanging device is heated, burner is set inside the shell；Water flow regulating device, water flow regulating device are connected to adjust flow of inlet water between water inlet and heat exchanger, wherein, water flow regulating device includes：Cavity, cavity have connect with water inlet water inlet end, connect with heat exchanger water outlet, cross the mouth of a river and water flow passage, the mouth of a river and water flow passage be respectively positioned between water inlet end and water outlet in water (flow) direction；Blocking component, blocking component are movably arranged in cavity to block or opened water flow passage between block-up position and open position.According to the water heater of the utility model embodiment, the water of water outlet outflow reaches ideal temperature；Eliminate manual operation so that the use of water heater is more intelligent.
Description
Technical field
The utility model is related to technical field of water heaters, in particular to a kind of water heater of such as gas heater.
Background technology
Water heater in the relevant technologies controls the flow of inlet water of water heater mostly using step motor type water proportioning valve, memory
Alloy type water proportioning valve or manual knob aperture formula regulating valve control the size of flow of inlet water.Step motor type water proportioning valve tune
During water flow, fluctuating temperature is apparent, and the reaction time is long, and water flow bounce is unstable during memorial alloy formula water ratio valve regulation
Fixed, manual knob aperture formula knob valve regulation is inaccurate, and there are improved spaces.
Utility model content
The utility model is intended at least solve one of technical problem in the prior art.For this purpose, the utility model carries
Go out a kind of water heater, the outlet water temperature of water heater stability is good.
According to the water heater of the utility model embodiment, including：Shell, the shell have inlet and outlet；It changes
Hot device, the heat exchanger are located in the shell and are connected with the water inlet and the water outlet；For to the heat exchanger
The burner heated, the burner are located in the shell；Water flow regulating device, the water flow regulating device connect
It is connected between the water inlet and the heat exchanger to adjust flow of inlet water, wherein, the water flow regulating device includes：Chamber
Body, the cavity have the water inlet end connected with the water inlet, the water outlet connected with the heat exchanger, cross the mouth of a river and cross water
Runner, the mouth of a river excessively and the water flow passage of crossing are respectively positioned in water (flow) direction between the water inlet end and water outlet；Closure group
Part, the blocking component are movably arranged in the cavity described to block or open between block-up position and open position
Cross water flow passage.
According to the water heater of the utility model embodiment, by setting water flow regulating device inside the shell, by removable
Dynamic blocking component blocks or opened water flow passage, so as to the flow flowed through in the height control chamber body according to inflow temperature
Size is measured, ideal temperature is reached with the water for ensureing water outlet outflow；Eliminate manual operation so that the use of water heater is more
It is intelligent.
According to the water heater of the utility model embodiment, control system, the control system and the water flow are further included
Regulating device communicates, when the leaving water temperature of the heat exchanger is less than default leaving water temperature or water flow less than default water flow
When, the control system controls the blocking component to be moved to the block-up position；When the leaving water temperature of the heat exchanger is more than
When default leaving water temperature or water flow are more than default water flow, the control system controls the blocking component to be opened to described
Open position movement.
According to the water heater of the utility model embodiment, the mouth of a river excessively and the water flow passage of crossing are arranged at intervals, described
When blocking component is located at the block-up position, flow only by it is described cross the mouth of a river flow to the water outlet from the water inlet end,
When the blocking component is located at the open position, flow is simultaneously by the mouth of a river and the water flow passage of crossing crossed from the water inlet
End flows to the water outlet.
According to the water heater of the utility model embodiment, be provided in the cavity blocking component extension every
Plate, the mouth of a river excessively are located on the partition board, and the partition board limits the water flow passage excessively with the blocking component.
According to the water heater of the utility model embodiment, the water flow regulating device further includes：Drive component, the drive
Dynamic component is set on the cavity, for the blocking component to be driven to move.
Specifically, the cavity inner cavity is separated into water stream channel and gas channel spaced apart, institute by the blocking component
It states blocking component to be configured to move by water feeding pressure, from the block-up position to the open position, by the driving group
Part driving is moved from the open position to the block-up position.
Further, the blocking component includes：Movable part, the movable part are suitable for being driven by the driving component, and
The movable part has the through-hole be connected with the gas channel and the water stream channel；Flexible sealing fin, the flexible sealing
Piece is connect with the movable part and the outer peripheral edge of the flexible sealing fin is tightly connected with the cavity inner wall.
Optionally, the driving component includes：Push rod, one end of the push rod are used to that the blocking component to be pushed to block institute
Stated water flow passage.
Further, the driving component further includes：Electromagnet and electromagnetic coil, the electromagnet are another with the push rod
One end connects, and the electromagnet is configured to drive the push rod when the electromagnetic coil is powered towards close to the closure group
The side movement of part.
Specifically, the driving component further includes：The spring being set on the push rod, to push the push rod towards far
Side movement from the blocking component.
According to the water heater of the utility model embodiment, the cavity includes：Pipe fitting, the both ends difference of the pipe fitting
The water inlet end and the water outlet are formed, the middle part of the pipe fitting is equipped with installing port；Capping, the capping are located at the peace
It is connect at dress mouth and with the pipe seal, the blocking component is connected between the capping and the pipe fitting.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become apparent and be readily appreciated that, wherein：
Fig. 1 is the structure diagram according to the water heater of the utility model embodiment；
Fig. 2 be according to the sectional view of the water flow regulating device of the utility model embodiment, wherein, blocking component be located at opens
Open position；
Fig. 3 be according to the sectional view of the water flow regulating device of the utility model embodiment, wherein, blocking component be located at envelope
Stifled position.
Reference numeral：
Water heater 100,
Shell 10, water inlet 11, water outlet 12,
Heat exchanger 20,
Burner 30,
Water flow regulating device 40,
Cavity 41, pipe fitting 411, water inlet end 4111, water outlet 4112, capping 412, partition board 413 cross the mouth of a river 4131, mistake
Water flow passage 4132,
Blocking component 42, movable part 421, through-hole 4211, flexible sealing fin 422,
Drive component 43, push rod 431, electromagnet 432, electromagnetic coil 433, spring 434, fixed part 435, end socket 436,
Push-and-pull portion 437, mounting portion 44,
Control system 50.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that the utility model
Limitation.
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Below with reference to Fig. 1-Fig. 3 descriptions according to the water heater 100 of the utility model embodiment.
As shown in Figure 1-Figure 3, included according to the water heater 100 of the utility model one embodiment：Shell 10, heat exchanger
20th, burner 30 and water flow regulating device 40.
Shell 10 has water inlet 11 and water outlet 12, and heat exchanger 20 is arranged in shell 10, heat exchanger 20 respectively with into
The mouth of a river 11 is connected with water outlet 12, and burner 30 is arranged in shell 10, is heated for the water in heat exchanging device 20, flow
Quantity regulating device 40 is connected between water inlet 11 and heat exchanger 20, for adjusting flow of inlet water.
Wherein, water flow regulating device 40 includes：Cavity 41 and blocking component 42.Cavity 41 has water inlet end 4111, goes out
Water end (W.E.) 4112 crosses the mouth of a river 4131 and crosses water flow passage 4132, and water inlet end 4111 is connected with the water inlet 11 of housing 10, water outlet
4112 are connected with heat exchanger 20, and the mouth of a river 4131 and water flow passage 4132 excessively excessively is respectively positioned on water inlet end 4111 and is gone out in water (flow) direction
Between water end (W.E.) 4112.Blocking component 42 is arranged in cavity 41, and blocking component 42 can be between block-up position and open position
It is mobile, so as to block or opened water flow passage 4132.That is, water flow regulating device 40 can pass through blocking component
42 adjust its passage section area, so as to fulfill the adjusting of flow.
According to the water heater 100 of the utility model embodiment, by the setting water flow regulating device 40 in shell 10, lead to
It crosses moveable blocking component 42 and blocks or opened water flow passage 4132, it is big so as to adjust the water flow flowed through in cavity 41
It is small, ideal temperature is reached with the water for ensureing the outflow of the water outlet 12 of water heater 100；Eliminate manual operation so that water heater
100 use is more intelligent.
One embodiment according to the present utility model, water heater 100 further include control system 50, control system 50 and flow
Quantity regulating device 40 communicates, for controlling the movement of blocking component 40.Specifically, it is preset when the leaving water temperature of heat exchanger 20 is less than
When leaving water temperature or water flow are less than default water flow, control system 50 controls blocking component 42 to be moved to block-up position；
When the leaving water temperature of heat exchanger 20 is more than default leaving water temperature or water flow is more than default water flow, control system 50 is controlled
Blocking component 42 processed is moved to open position.
As shown in Fig. 2, one embodiment according to the present utility model, cavity 41 includes：Pipe fitting 411 and capping 412.Pipe
The both ends of connector 411 are respectively formed water inlet end 4111 and water outlet 4112, and the middle part of pipe fitting 411 is equipped with installing port, capping 412
It being arranged at installing port, capping 412 is tightly connected with pipe fitting 411, to ensure the leakproofness in water flow regulating device 40,
Blocking component 42 is connected between capping 412 and pipe fitting 411, so as to block or opened water flow passage 4132.
One embodiment according to the present utility model is crossed the mouth of a river 4131 and is arranged at intervals with water flow passage 4132 is crossed, when closure group
When part 42 is located at block-up position, flow only flows to water outlet 4112 by crossing the mouth of a river 4131 from water inlet end 4111；Work as blocking component
42 be located at open position when, flow simultaneously by cross the mouth of a river 4131 and cross water flow passage 4132 flow to water outlet from water inlet end 4111
4112.That is, position that can be by adjusting blocking component 42 in cavity 41, adjusts through-flow section inside cavity 41
Face area.
As shown in Figures 2 and 3, a specific embodiment according to the present utility model, cavity 41 is interior to be equipped with partition board 413,
Partition board 413 is fixed on the side of 42 side of separate blocking component (downside as shown in Figures 2 and 3) of the pipe fitting 411 of cavity 41
On wall, partition board 413 extends towards blocking component 42, crosses the mouth of a river 4131 and is arranged on partition board 413, partition board 413 and blocking component 42
Limited water flow passage 4132.
When blocking component 42 moves down, when being moved to block-up position, the company of supporting is stopped in blocking component 42 and the upper end of partition board 413
It connects, so as to block water flow passage 4132, flow is only flowed by crossing the mouth of a river 4131, and flow area reduces；When blocking component 42 to
On when being moved to open position, for the lower end arranged for interval of blocking component 42 and partition board 413 with opened water flow passage 4132, flow is same
When by cross the mouth of a river 4131 and cross water flow passage 4132 flow, flow area increase.
One embodiment according to the present utility model, water flow regulating device 40 further include drive component 43, drive component
43 are arranged in cavity 41, for blocking component 42 to be driven to move.
In some instances, blocking component 42 is arranged on pipe fitting 411 and the junction of capping 412, and blocking component 42 will
41 inner cavity of cavity is separated into spaced water stream channel and gas channel.Blocking component 42 is configured to following state：It blocks
Component 42 relies on water feeding pressure, can be moved from block-up position to open position, i.e. 42 opened water flow passage 4132 of blocking component；
Blocking component 42 can be driven by drive component 43, be moved from open position to block-up position, i.e., blocking component 42 closed water
Runner 4132.
As shown in Figures 2 and 3, in some specific examples, blocking component 42 includes：Movable part 421 and flexible sealing
Piece 422.There is the through-hole 4211 be connected with gas channel and water stream channel, so as to be pressurized in blocking component 42 on movable part 421
Afterwards, the air between blocking component 42 and capping 412 is discharged by through-hole 4211.
Further, the outer peripheral edge of flexible sealing fin 422 is folded between the lower end of capping 412 and pipe fitting 411, flexible
Water stream channel is limited between diaphragm seal 422 and pipe fitting 411, limiting air-flow between flexible sealing fin 422 and capping 412 leads to
Road, flexible sealing fin 422 are connect with movable part 421, and under the driving of drive component 43, movable part 421 moves up and down, flexible
Diaphragm seal 422 is deformed upon with the movement of movable part 421.
In some specific examples, movable part 421 has barb, flexible sealing fin towards the side of flexible sealing fin 422
There is via, barb is plugged on the via of flexible sealing fin 422, flexible sealing fin 422 and movable part 421 are fixed on 422
It links together, so as to ensure the connection reliability of flexible sealing fin 422 and movable part 421.
In some specific examples, the outer peripheral edge of flexible sealing fin 422 is connect with 41 inner wall sealing of cavity.Flexible sealing fin
422 outer peripheral edge forms hook-shaped, and so as to be hooked on the lower end of capping 412, flexible sealing fin 422 412 is pressed on by capping
At the installing port of pipe fitting 411, while pipe fitting 411 and capping 412 are realized by flexible sealing fin 422 and are tightly connected.
In some instances, drive component 43 includes push rod 431, and one end of push rod 431 is (under as shown in Figures 2 and 3
End) for blocking component 42 to be pushed to block water flow passage 4132, i.e., when push rod 431 is moved towards close to the side of blocking component 42
When, blocking component 42 is pushed to move, blocked water flow passage 4132, reduces water flow.
As shown in Fig. 2, in some specific examples, the lower end of push rod 431 can be equipped with end socket 436, and end socket 436, which is formed, to be cut
Area is more than the structure of push rod 431, and when blocking component 42 is contacted with end socket 436, end socket 436 can be closed on movable part 421
Through-hole 4211.Optionally, end socket 436 can be rubber parts.
In further example, drive component 43 further includes：Electromagnet 432 and electromagnetic coil 433, electromagnet 432 with
The upper end connection of push rod 431.Specifically, the outside for covering 412 is equipped with mounting portion 44, has installation cavity, electromagnetism in mounting portion 44
Coil 433 is wrapped on installation cavity, so as to be fixed on the outside of electromagnet 432.Electromagnet 432 is configured to following state：When
When electromagnetic coil 433 is powered, electromagnet 432 can be moved with driving push rod 431 towards close to the side of blocking component 42, so as to push away
Dynamic blocking component 42 moves, and blocks water flow passage 4132, reduces water flow.
As shown in Fig. 2, in some instances, drive component 43 further includes spring 434, spring 434 is set in push rod 431
On, it is moved with the side that push rod 431 is pushed to be directed away from blocking component 42.
In some specific examples, fixed part 435 is additionally provided in water flow regulating device 40, fixed part 435 is arranged on bullet
Between spring 434 and end socket 436, fixed part 435 is fixed on the madial wall of capping 412, lower end and the fixed part 435 of spring 434
Upside only support connection, the upper end of push rod 431 is equipped with the push-and-pull portion 437 that sectional area is more than push rod, and the upper end of spring 434 is with pushing away
Connection is only supported in the downside in drawing portion 437.
When electromagnetic coil 433 is powered, electromagnet 432 pushes push rod 431 to move down, and spring 434 is gradually compressed, with
Rear push-rod 431 pushes blocking component 42 to move down to block water flow passage 4132；After electromagnetic coil 433 powers off, push rod 431
Under the elastic force effect of spring 434, move up, push rod 431 is made to be detached from blocking component 42.
With reference to Fig. 1-Fig. 3 descriptions according to the specific work process of the water heater 100 of the utility model embodiment.
As shown in Fig. 2, when water heater 100 works normally, a flow part flows out to water outlet 4112 from the mouth of a river 4131 is crossed,
A part of flow pushes up movable part 421 and flexible sealing fin 422 moves upwards, opened water flow passage 4132, movable part 421
It is constantly moved up with flexible sealing fin 422 and stops movement until pushing up to the end socket 436 on push rod 431, so as to make blocking component
42 be located at open position when, at this time flow by cross the mouth of a river 4131 and cross water flow passage 4132 simultaneously from water inlet end 4111 flow to be discharged
End 4112, in water flow regulating device 40 by water flow it is more, be flood flow status.
As shown in figure 3, when the both ends of electromagnetic coil 433 are powered, it can be obtained by electromagnetic induction principle, conductive coil generates magnetic
, there is magnetic core in magnetic field downward magnetic force to attract at this time, and magnetic core pushes push rod 431 to move downward, the end socket 436 on push rod 431
Movable part 421 and flexible sealing fin 422 is pushed to move downward, until flexible sealing fin 422 is contacted with partition board 413, thus by mistake
Water flow passage 4132 is blocked, that is, blocking component 42 is made to be located at block-up position.Flow can only flow into water outlet from the mouth of a river 4131 is crossed at this time
4112, in water flow regulating device 40 by water flow it is less, be weep amount state.
The flow of normal condition lower water-heater 100 is flood flow status, when inflow temperature, hydraulic pressure and water flow are stablized
When, control system 50 controls the gas supply ratio of burner 30 according to water flow size, inflow temperature and preset leaving water temperature
Example, so as to control burning load, makes water outlet reach ideal temperature.
When intake pressure increase water flow is caused to increase when, due to the maximum combustion load of burner 30 cannot meet it is default
Leaving water temperature requirement, control system 50 control electromagnetic coil 433 be powered, electromagnet 432 push push rod 431 move down, make
When blocking component 42 blocked water flow passage 4132, even if water flow regulating device 40 uses weep amount pattern.Control system 50
The gas supply ratio of burner 30 is controlled according to water flow size, inflow temperature and the leaving water temperature after adjusting, so as to control
Burning load makes water outlet reach ideal temperature.
When inflow temperature reduces, the maximum combustion load of burner 30 still cannot meet preset leaving water temperature requirement,
Control system 50 controls electromagnetic coil 433 to be powered, and water flow regulating device 40 is made to use weep amount pattern, reduces water flow,
So as to which water outlet be made to reach ideal temperature.
When flow of inlet water increases, the load of burner 30 can meet preset leaving water temperature requirement, but water flow is
During through being more than the water flow comfortably used of setting, control system 50 controls electromagnetic coil 433 to be powered, and makes water flow regulating device
40 use weep amount pattern, reduce water flow, so as to which water outlet be made to reach ideal temperature and comfortable use state.
When water flow regulating device 40 has been in weep amount pattern, water flow reduces or inflow temperature raising,
When comfortable requirement cannot be met by causing water flow or leaving water temperature, control system 50 controls electromagnetic coil 433 to power off,
Push rod 431 moves up, and blocking component 42 is made to open water flow passage 4132, even if water flow regulating device 40 uses mass-flow
Amount pattern so as to increase water flow, and then makes water outlet reach ideal temperature.
As a result, according to the water heater of the utility model embodiment 100, by being set between heat exchanger 20 and water inlet 11
Water flow regulating device 40 blocks or opened water flow passage 4132, so as to adjust chamber by moveable blocking component 42
The water flow size flowed through in body 41 reaches ideal temperature with the water for ensureing the outflow of the water outlet 12 of water heater 100；It eliminates
Manual operation so that the use of water heater 100 is more intelligent.
According to other compositions of the water heater 100 of the utility model embodiment and operate for ordinary skill people
All it is known for member, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can in an appropriate manner combine in any one or more embodiments or example.
While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that：
In the case of the principle and objective for not departing from the utility model can these embodiments be carried out with a variety of variations, modification, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (11)
1. a kind of water heater, which is characterized in that including：
Shell, the shell have inlet and outlet；
Heat exchanger, the heat exchanger are located in the shell and are connected with the water inlet and the water outlet；
For the burner heated to the heat exchanger, the burner is located in the shell；
Water flow regulating device, the water flow regulating device be connected between the water inlet and the heat exchanger with adjust into
Water flow, wherein, the water flow regulating device includes：
Cavity, the cavity have the water inlet end connected with the water inlet, the water outlet connected with the heat exchanger, cross the mouth of a river
With water flow passage excessively, the mouth of a river excessively and the water flow passage of crossing are respectively positioned in water (flow) direction between the water inlet end and water outlet；
Blocking component, the blocking component are movably arranged in the cavity to block between block-up position and open position
Or open the water flow passage excessively.
2. water heater according to claim 1, which is characterized in that further include control system, the control system with it is described
Water flow regulating device communicates,
When the leaving water temperature of the heat exchanger is less than default leaving water temperature or water flow is less than default water flow, the control
System processed controls the blocking component to be moved to the block-up position；
When the leaving water temperature of the heat exchanger is more than default leaving water temperature or water flow is more than default water flow, the control
System processed controls the blocking component to be moved to the open position.
3. water heater according to claim 1, which is characterized in that the mouth of a river excessively and the water flow passage of crossing are arranged at intervals,
When the blocking component is located at the block-up position, flow only by it is described cross the mouth of a river flow to the water outlet from the water inlet end
End, when the blocking component is located at the open position, flow is simultaneously by the mouth of a river and the mistake water flow passage crossed from institute
It states water inlet end and flows to the water outlet.
4. the water heater according to claim 1 or 3, which is characterized in that the blocking component is provided in the cavity
The partition board of extension, the mouth of a river excessively are located on the partition board, and the partition board limits the flow excessively with the blocking component
Road.
5. water heater according to claim 1, which is characterized in that the water flow regulating device further includes：Drive component,
The driving component is set on the cavity, for the blocking component to be driven to move.
6. water heater according to claim 5, which is characterized in that between the cavity inner cavity is separated by the blocking component
The water stream channel and gas channel separated, the blocking component are configured to by water feeding pressure, from the block-up position to institute
Open position movement is stated, driven from the driving component, moved from the open position to the block-up position.
7. water heater according to claim 6, which is characterized in that the blocking component includes：
Movable part, the movable part be suitable for driven by the driving component, and the movable part have with the gas channel and
The through-hole of the water stream channel conducting；
Flexible sealing fin, the flexible sealing fin is connect with the movable part and the outer peripheral edge of the flexible sealing fin and the chamber
Internal wall is tightly connected.
8. water heater according to claim 5, which is characterized in that the driving component includes：Push rod, the one of the push rod
It holds to push the blocking component closure is described to cross water flow passage.
9. water heater according to claim 8, which is characterized in that the driving component further includes：Electromagnet and electromagnetic wire
Circle, the electromagnet are connect with the other end of the push rod, and the electromagnet is configured to drive when the electromagnetic coil is powered
The dynamic push rod is moved towards close to the side of the blocking component.
10. water heater according to claim 8 or claim 9, which is characterized in that the driving component further includes：It is set in described
Spring on push rod is moved with the side that the push rod is pushed to be directed away from the blocking component.
11. water heater according to claim 1, which is characterized in that the cavity includes：
Pipe fitting, the both ends of the pipe fitting are respectively formed the water inlet end and the water outlet, are set in the middle part of the pipe fitting
There is installing port；
Capping, the capping are located at the installing port and are connect with the pipe seal, and the blocking component is connected to institute
It states between capping and the pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433683.5U CN207570122U (en) | 2017-10-31 | 2017-10-31 | Water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433683.5U CN207570122U (en) | 2017-10-31 | 2017-10-31 | Water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570122U true CN207570122U (en) | 2018-07-03 |
Family
ID=62692755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721433683.5U Active CN207570122U (en) | 2017-10-31 | 2017-10-31 | Water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207570122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724236A (en) * | 2017-10-31 | 2019-05-07 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN111197865A (en) * | 2018-11-19 | 2020-05-26 | 芜湖美的厨卫电器制造有限公司 | Combined control device for instantaneous water heater and instantaneous water heater |
-
2017
- 2017-10-31 CN CN201721433683.5U patent/CN207570122U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724236A (en) * | 2017-10-31 | 2019-05-07 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN109724236B (en) * | 2017-10-31 | 2023-10-27 | 芜湖美的厨卫电器制造有限公司 | water heater |
| CN111197865A (en) * | 2018-11-19 | 2020-05-26 | 芜湖美的厨卫电器制造有限公司 | Combined control device for instantaneous water heater and instantaneous water heater |
| CN111197865B (en) * | 2018-11-19 | 2024-04-05 | 芜湖美的厨卫电器制造有限公司 | Combined control device for quick-heating water heater and quick-heating water heater |
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Effective date of registration: 20220810 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East District, Wuhu economic and Technological Development Zone, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |