CN209470355U - A kind of reciprocating water heater - Google Patents
A kind of reciprocating water heater Download PDFInfo
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- CN209470355U CN209470355U CN201920120903.1U CN201920120903U CN209470355U CN 209470355 U CN209470355 U CN 209470355U CN 201920120903 U CN201920120903 U CN 201920120903U CN 209470355 U CN209470355 U CN 209470355U
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Abstract
The utility model discloses a kind of reciprocating water heater, including shell, movable guide plate and two position sensors and two heat source portions are provided in shell；Movable guide plate is reciprocally moveable between two position sensors, the first cavity and the second cavity of variable volume will be divided into shell, shell is additionally provided with the first water entering section, the first outlet part, the second water entering section, the second outlet part；It further include control circuit, control circuit acquires the signal of two position sensors, the first water entering section of linkage control, the first outlet part, the second water entering section, the second outlet part being opened and turning off, and controls two heat source portions heating to water body in the first cavity and the second cavity respectively.The utility model makes hot water and the cold water isolation of water heater, avoids water heater when supplying water, since cold water with hot water directly contacts and cause the mutation of water supply water temperature, and the problem of influence comfort in hot water use process.
Description
Technical field
The utility model relates to water heater technical field more particularly to a kind of reciprocating water heaters.
Background technique
In our life, there is the place for much needing hot water, shower, hot water for washing are provided, or constant temperature swimming is provided
The purposes such as pond, these hot water are provided after various heating agents are heated by water heater.Water heater is divided by principle, can be divided into
Instant heating type water heater, semi instant heating water heater, volumetric water heater, half-volume type water heater and heating water tank.
Instant heating type and semi instant heating water heater does not have retention volume or has minimal amount of retention volume, and cold water is logical
It crosses instant heating type and semi instant heating water heater and prepares hot water, it is desirable that meet the needs of hot water at any time, heating agent supply should meet heat
Water designs the requirement of second flow heat consumption, this requirement significantly improves the cost and cost of heat medium system, with i.e. heat
For formula electric heater, the instant electric water heater of a shower head is only supplied, electricity needs about 10KW, Yuan Chaoyi commonly to live at family
The power supply volume of residence, therefore other than domestic gas-fired water heater, the dimension temperature system of swimming pool and part Gongjian's project, the life of civil buildings
It applies flexibly less using instant heating type or semi instant heating formula heat exchanger in hot-water heating system.
Using the hot-water heating system of heating water tank, belong to open type hot-water heating system, there are water pollution once again, hot water water temperature are unstable
The problems such as fixed, cold and hot water pressure bad balance, in addition to the wholesomeness and comfort that use hot water place of less demanding, compared with
It is few to use.
Positive displacement or half volume water heater for pressure resistant vessel and store certain hot water amount, are held using positive displacement, half
The hot-water heating system of product formula water heater, heating agent meet mean time or it is maximum when hot water heat consumption, in concentrated hot watersystem or
The different place such as domestic water-heating system, has obtained extensive utilization.As shown in Figures 1 and 2, volumetric water heater 100 '
4 ', Heating medium 5 ', hot water inlet 6 ', half-volume type water are exported including shell 1 ', heating agent conduit 2 ', cooling water outlet 3 ', heating agent
Heater 200 ' include shell 1 ', heating agent conduit 2 ', cooling water outlet 3 ', heating agent export 4 ', Heating medium 5 ', hot water inlet 6 ',
Shell 1, relief valve port 7 ' and sewage draining exit 8 '.
Existing positive displacement or half volume water heater, the hot water that all there is the moisturizing of cold water and prepare directly contact,
Volume utilizes the problem of being not enough.Especially volumetric water heater, the volume of normal-temperature water account for about the 30% of total measurement (volume), hot water
Storage goes only to account for 70% or so, in this way in hot water use process, due to during moisturizing normal-temperature water can directly and hot water contacts,
The heat for absorbing hot water leads to the water temperature to supply water mutation, and influences comfort in hot water use process.
Therefore, there are also to be developed for the prior art.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is that proposing a kind of reciprocating water heating
Device, it is intended to so that the hot water of water heater and cold water isolation, avoid water heater from directly connecing due to cold water with hot water when supplying water
The problem of touching and cause the mutation of water supply water temperature, and influencing comfort in hot water use process.
To achieve the above object, the utility model takes following technical scheme:
A kind of reciprocating water heater, including shell, wherein be provided with movable guide plate in the shell and set respectively
Set two position sensors in movable guide plate two sides and two heat source portions；
The movable guide plate is reciprocally moveable between two position sensors will be divided into the first of variable volume in shell
Cavity and the second cavity, two position sensors and two heat source portions are located in the first cavity and the second cavity；
The first water entering section is provided with outside the shell, the first outlet part is connected to the first cavity, be provided with the second water entering section,
Second outlet part is connected to the second cavity；
It further include control circuit, the control circuit and two position sensors, two heat source portions, the first water entering section, the
One outlet part, the second water entering section, the electrical connection of the second outlet part, control circuit acquire the signal linkage control of two position sensors
First water entering section, the first outlet part, the second water entering section, the second outlet part being opened and turning off, and controls two heat source portions difference
Heating to water body in the first cavity and the second cavity.
Wherein, the position sensor is limit contact switch, and the limit is touched when movable guide plate moves in shell
Contact switch.
Wherein, first water entering section, the first outlet part, the second water entering section, the second outlet part are respectively provided with motor-driven valve and control
Circuit electrical connection processed.
Wherein, the movable guide plate and inner walls contact position are provided with multiple pearl protrusions.
Wherein, density of the density of material of the movable guide plate close to water.
Wherein, the heat source portion is heating agent tube bank.
Wherein, the heat source portion is the heat-exchange tube of plate-like, has thermal medium flowing in heat-exchange tube.
Wherein, first outlet part is also connected to a cushion chamber with the second outlet part, and cushion chamber is provided with water outlet.
Wherein, the shell is additionally provided with observation window.
Wherein, thermal insulation material is also wrapped on outside the shell.
The reciprocating water heater of the utility model, by the way that movable guide plate is arranged in shell, and the two of movable guide plate
Position sensor and heat source portion is respectively set in side, and movable guide plate is reciprocally moveable in shell points between two position sensors
At the first cavity and the second cavity of variable volume, two heat source portions respectively add the first cavity and the intracorporal water body of the second chamber
Heat, while the first cavity is provided with and communicated with the first water entering section, the first outlet part, the second cavity be provided with and communicated with the second water entering section,
The control circuit of second outlet part, reciprocating water heater controls the first water entering section, the first outlet part, the second water entering section, second
Outlet part being opened and turning off, the draining of the second cavity or water inlet the first cavity draining of the second cavity so that the first cavity is intake,
Cavity of the movable guide plate in the presence of hydraulic pressure to draining side is mobile.The water heater of this reciprocating variable-volume, so that
Water heater cold-hot water separating during moisturizing avoids hot and cold water and directly contacts mixing, ensure that supply water temperature is stablized and connects
It is continuous, will not temperature jump, to guarantee the comfort in hot water use process, at the same the first cavity and the second cavity for water body
The variable adjustment of product and heating volume, so that the volume of water heater is fully used.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is existing volumetric water heater schematic diagram；
Fig. 2 is existing half-volume type water heater schematic diagram；
Fig. 3 is the schematic diagram of reciprocating the first embodiment of water heater of the utility model；
Fig. 4 is the first state schematic diagram of Fig. 3 structure；
Fig. 5 is the second status diagram of Fig. 3 structure；
Fig. 6 is the third state schematic diagram of Fig. 3 structure；
Fig. 7 is the 4th status diagram of Fig. 3 structure.
Description of symbols:
100- water heater, 1- shell, 2a, 2b- position sensor, the second cavity of 3-, 4a, 4b- heat source portion, 5- are electronic
Valve, the second water entering section of 6-, the second outlet part of 7-, 8- water outlet, 9- cushion chamber, the first outlet part of 10-, the first water entering section of 11-,
The first cavity of 12-, 13- pearl protrusion, 14- movable guide plate, 15- observation window.
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 describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.
Embodiment one, referring to FIG. 3, the utility model embodiment proposes a kind of reciprocating water heater 100, including shell
1, be provided with movable guide plate 14 in the shell 1 and be separately positioned on 14 two sides of movable guide plate two position sensor 2a,
2b and two heat source portion 4a, 4b.Position sensor 2a, 2b, for the position of photoreceptor apoptosis movable guide plate 14, work as movable guide plate
Trigger signal can be generated when 14 is close or touch position inductor 2a, 2b.Heat source portion 4a, 4b can be the various heat for generating thermal energy
Source, such as electric heater, steam circulating pipe.
The movable guide plate 14 be reciprocally moveable between two position sensors 2a, 2b will be divided into volume in shell 1 can
The first cavity 12 and the second cavity 3 become, two position sensors 2a, 2b and two heat source portions 4a, 4b are located at the first chamber
In body 12 and the second cavity 3.
The shell 1 is provided with the first water entering section 11 outside, the first outlet part 10 is connected to the first cavity 12, is provided with second
Water entering section 6, the second outlet part 7 are connected to the second cavity 3.
It further include control circuit (not shown), the control circuit and two position sensors 2a, 2b, two heat source portions
4a, 4b, the first water entering section 11, the first outlet part 10, the second water entering section 6, the electrical connection of the second outlet part 7, control circuit acquisition two
Signal linkage control the first water entering section 11 of a position sensor, the first outlet part 10, the second water entering section 6, the second outlet part 7
It opens and turns off, and control two heat source portions 4a, 4b heating to water body in the first cavity 12 and the second cavity 3 respectively.
The specific working principle is as follows:
1, the mutatis mutandis water condition of the second cavity of right side 3 of water heater 100, as shown in Figure 4:
Trigger position inductor 2a is to control when movable guide plate 14 is in the position sensor position 2a of the first cavity of left side 12
Signal transmission circuit processed prepares to move right；
The first water entering section 11 water inlet of control circuit control left side is opened, and the water inlet of the second water entering section of right side 6 is closed；Left side first
The water outlet of outlet part 10 is closed, and the water outlet of the second outlet part of right side 7 is opened；
Left side heat source portion 4a starting heating is controlled simultaneously, and right side heat source portion 4b closes heating；
The volume of the first cavity 12 of left side is V at this time1-1, interior water temperature is T1-1；The volume of the second cavity of right side 3 is
V2-1, interior water temperature is T2-1。
2, the water condition of the second cavity of right side 3 of water heater 100:
The second cavity of right side 3 is in service position, as the water body in the second cavity of right side 3 is gone out by the second outlet part 7
Water, movable guide plate 14 move to the right under the promotion that the first water entering section of left side 11 is intake；
The water capacity of the second cavity of right side 3 gradually decreases, and the water capacity of the first cavity of left side 12 is gradually expanded；
During moving right, left side heat source portion 4a is in during heating work movable guide plate 14；
Due in the second cavity 3 there is no cold water enter, in water temperature be held essentially constant；
As shown in figure 5, the volume of the first cavity 12 of left side is V at this time1-2, interior water temperature is T1-2；The second chamber of right side
The volume of body 3 is V2-2, interior water temperature is T2-1。
3, the second cavity of right side 3 of water heater 100, which supplies water, stops operating condition:
Trigger position inductor 2b is transmitted to control circuit and is believed when movable guide plate 14 reaches the right positions inductor position 2b
Number；
The heat source portion 4b of the second cavity 3 of control circuit board control right side starts heating, the heat source portion of the first cavity of left side 12
4a closes heating.
Due in the second cavity 3 there is no cold water enter, in water temperature be held essentially constant；
As shown in fig. 6, the volume of the first cavity 12 of left side is V at this time1-3, interior water temperature is T1-3；The second chamber of right side
The volume of body 3 is V2-3, interior water temperature is T2-1。
4, the mutatis mutandis water condition of the first cavity of left side 12 of water heater 100:
The preparation of movable guide plate 14 is moved to the left；
Second water entering section 6 of the second cavity 3 of control circuit board control right side, which is intake, to be opened, and the first of the first cavity of left side 12
The water inlet of water entering section 11 is closed, and the second outlet part 7 of the second cavity of right side 3, which is discharged, closes, the first water outlet of the first cavity of left side 12
The water outlet of portion 10 is opened；
Due to having cold water entrance in the second cavity 3, in water temperature change, the first cavity 12 without cold water into
Enter, in water temperature be held essentially constant；
As shown in fig. 7, the volume of the first cavity 12 of left side is V at this time1-3, interior water temperature is T1-3；The second chamber of right side
The volume of body 3 is V2-3, interior water temperature is T2-2。
5, the above operating condition successively switches progress.
It can be seen that the water body volume in the second cavity 3 is by V2-1It is changed to V2-3During, due to being mended in the first cavity 12
Water does not contact directly with the water supply in the second cavity 3, therefore the second cavity 3 its temperature in water supply process substantially remains in
T2-1, there is no the mutation of temperature, effluent temperature constancy ensure that the comfort in hot water use process.
The reciprocating water heater 100 of the utility model embodiment is distinguished water heater 100 by movable guide plate 14
It is variable volume for hot-zone and heating zone, i.e., regard the first cavity 12 as heating zone, the second cavity 3 is used as hot-zone, or
By the first cavity 12 as hot-zone, the second cavity 3 is used as heating zone, and alternately with heat supply, hot water supplies for two cavity heating
Water and cold water moisturizing are completely separable, and when avoiding exchanging for hot-zone and heating zone, of short duration water temperature fluctuation has been inherently eliminated water
100 supply water temperature jumping phenomenon of heater, improves water supply comfort, realizes water heater with lesser heating agent consumption
100 continuous water supply.
The reciprocating water heater 100 of the utility model embodiment is different from existing positive displacement, half-volume type, instant heating type
Heater has very high capacity utilization, its stable in outlet water temperature, water loss small, without not available cold water volume, water
Heater is small in size, saves occupied area.Can be applied to concentrated hot watersystem large and medium-sized water heater or household it is small
Type water heater.
Preferably, position sensor 2a, 2b of the utility model embodiment are limit contact switch, and movable guide plate 14 is in shell
The limit contact switch is touched when moving in body 1.It is simple to limit contact switch structure, is easily installed maintenance.
Preferably, the utility model embodiment the first water entering section 11, the first outlet part 10, the water outlet of the second water entering section 6, second
Portion 7 is respectively provided with motor-driven valve 5 and is electrically connected with control circuit.The setting of motor-driven valve 5 is convenient for the first water entering section 11, the first outlet part
10, the second water entering section 6, the second outlet part 7 switch carry out automatically controlling so that the reciprocating water of the utility model embodiment adds
Hot 100 whole-process automatic control moisturizing of device and water supply.
The contact position of movable guide plate 14 and 1 inner wall of shell is provided with multiple pearl protrusions in the utility model embodiment
13.It is be easily moved movable guide plate 14 in shell 1, catching phenomenon will not occur.
Preferably, density of the density of material of the movable guide plate 14 of the utility model embodiment close to water.Close to the close of water
Degree is in suspended state in water heater 100 in movable guide plate 14 substantially, without extra power, by the i.e. energy band of cold water water inlet
The movement of dynamic movable guide plate 14.
Further, the material production small using thermal expansion coefficient of movable guide plate 14, prevents it in the heating process of water body
In be deformed and influence it and move left and right.
As an implementation, described heat source portion 4a, 4b are heating agent tube bank.Heating agent tube bank is immobilized in the shell, and is led to
Sensor connection control circuit is crossed, housing parts is pierced by and is sealed using sealing structure or material.
As another embodiment, described heat source portion 4a, 4b are the heat-exchange tube of plate-like, have thermal medium in heat-exchange tube
Flowing.Heat-exchange tube is immobilized in the shell and passes through external thermal medium inflow and outflow heat-exchange tube, is pierced by housing parts use
Sealing structure or material sealing.Thermal medium can use high-temperature steam, high temperature water body, electric energy etc..
With continued reference to FIG. 1, first outlet part 10 of the utility model embodiment is also connected to a buffering with the second outlet part 7
Chamber 9, cushion chamber are provided with water outlet 8.Cushion chamber 9 is set before hot water water supply, the fluctuation of water temperature can be further prevented.
The shell 1 of the present embodiment is additionally provided with observation window 15, convenient for the working condition in observation shell 1.
Thermal insulation material is also wrapped on outside the shell 1 of the present embodiment.Thermal insulation material can be reduced the thermal loss of shell.
The reciprocating water heater 100 that the utility model embodiment proposes, by the way that movable guide plate 14 is arranged in shell 1,
And position sensor 2a, 2b and heat source portion 4a, 4b is respectively set in the two sides of movable guide plate 14, movable guide plate 14 is two positions
The first cavity 12 and the second cavity 3 of variable volume, two heat will be divided by being reciprocally moveable between inductor 2a, 2b in shell 1
Source portion 4a, 4b respectively heat the water body in the first cavity 12 and the second cavity 3, while the first cavity 12 is provided with and communicated with first
Water entering section 11, the first outlet part 10, the second cavity 3 are provided with and communicated with the second water entering section 6, the second outlet part 7, reciprocating water heating
The control circuit of device 100 control the first water entering section 11, the first outlet part 10, the second water entering section 6, the second outlet part 7 open with
Shutdown, the draining of the second cavity 3 or water inlet the first cavity 12 draining of the second cavity 3, movable guide plate so that the first cavity 12 is intake
14 cavity in the presence of hydraulic pressure to draining side is mobile.
By taking the reciprocating water heater of domestic electric heating as an example, the water heater 100 of this reciprocating variable-volume, so that
Cold-hot water separating during moisturizing of water heater 100 avoids hot and cold water and directly contacts mixing, ensure that the steady of supply water temperature
It is fixed continuous, will not temperature jump, to guarantee the comfort in hot water use process, while the first cavity 12 and the second cavity 3
For water volume and heating volume variable adjustment so that the volume of water heater is fully used.Simultaneously because the first chamber
Body 12 and the alternating moisturizing heating of the second cavity 3, even if successively hot water uses multiple people, the second people after the completion of the first hot water use
It can be used directly, without waiting for the heating process among water heater 100, improve hot water service efficiency.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of reciprocating water heater, including shell, which is characterized in that be provided with movable guide plate, Yi Jifen in the shell
Be not arranged in movable guide plate two sides two position sensors and two heat source portions；
The movable guide plate is reciprocally moveable between two position sensors will be divided into the first cavity of variable volume in shell
With the second cavity, two position sensors and two heat source portions are located in the first cavity and the second cavity；
The shell is provided with the first water entering section outside, the first outlet part is connected to the first cavity, is provided with the second water entering section, second
Outlet part is connected to the second cavity；
It further include control circuit, the control circuit goes out with two position sensors, two heat source portions, the first water entering section, first
Water portion, the second water entering section, the electrical connection of the second outlet part, control circuit acquire the signal linkage control first of two position sensors
Water entering section, the first outlet part, the second water entering section, the second outlet part being opened and turning off, and controls two heat source portions respectively to the
The heating of water body in one cavity and the second cavity.
2. reciprocating water heater according to claim 1, which is characterized in that the position sensor is that limit contact is opened
It closes, the limit contact switch is touched when movable guide plate moves in shell.
3. reciprocating water heater according to claim 1, which is characterized in that first water entering section, the first outlet part,
Second water entering section, the second outlet part are respectively provided with motor-driven valve and are electrically connected with control circuit.
4. reciprocating water heater according to claim 1, which is characterized in that the movable guide plate is contacted with inner walls
Position is provided with multiple pearl protrusions.
5. reciprocating water heater according to claim 1, which is characterized in that the density of material of the movable guide plate is close
The density of water makes movable guide plate suspend in water.
6. reciprocating water heater according to claim 1, which is characterized in that the heat source portion is heating agent tube bank.
7. reciprocating water heater according to claim 1, which is characterized in that the heat source portion is the heat exchange of plate-like
It manages, has thermal medium flowing in heat-exchange tube.
8. reciprocating water heater according to claim 1, which is characterized in that first outlet part and the second outlet part
It is also connected to a cushion chamber, cushion chamber is provided with water outlet.
9. reciprocating water heater according to claim 1, which is characterized in that the shell is additionally provided with observation window.
10. reciprocating water heater according to claim 1, which is characterized in that be also wrapped on thermal insulating material outside the shell
Material.
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| CN201920120903.1U CN209470355U (en) | 2019-01-23 | 2019-01-23 | A kind of reciprocating water heater |
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| CN201920120903.1U CN209470355U (en) | 2019-01-23 | 2019-01-23 | A kind of reciprocating water heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595803A (en) * | 2019-01-23 | 2019-04-09 | 陈刚 | A kind of reciprocating water heater |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595803A (en) * | 2019-01-23 | 2019-04-09 | 陈刚 | A kind of reciprocating water heater |
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