CN208693004U - A kind of hot tank of energy conservation - Google Patents
A kind of hot tank of energy conservation Download PDFInfo
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- CN208693004U CN208693004U CN201721775722.XU CN201721775722U CN208693004U CN 208693004 U CN208693004 U CN 208693004U CN 201721775722 U CN201721775722 U CN 201721775722U CN 208693004 U CN208693004 U CN 208693004U
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Abstract
A kind of hot tank of energy conservation provided by the utility model, including outer cylinder, top plate and bottom plate, electrothermal tube and helix tube；The top of outer cylinder is connect with top plate seal, bottom end and bottom plate are tightly connected, it further include being arranged in the intracorporal inner cylinder of outer cylinder chamber, it is inner cavity that straight line where inner cylinder central axis, which is externally radiated to airspace included by the inner sidewall of any cylinder, and airspace included by lateral wall of the outer cylinder with adjacent cylinder is exocoel；Water stream channel is equipped between the upper end and top plate lower surface of inner cylinder, lower end and bottom plate are tightly connected；Electrothermal tube is fixed on top plate or bottom plate, and heating part protrudes into inner cavity；Helix tube is arranged in exocoel or is wrapped on the lateral wall of the cylinder adjacent with outer cylinder；The upper opening and under shed of helix tube are pierced by exocoel；Bottom plate is equipped with the water inlet of connection inner cavity, and outer cylinder or bottom plate are equipped with the water outlet of connection exocoel.Compared with the prior art, this programme has significant energy-saving effect, and manufacturing cost is low.
Description
Technical field
The utility model relates to drinking equipment fields, and in particular to a kind of hot tank of energy conservation for water dispenser.
Background technique
For the water dispenser of teachers and students' drinking-water in certain commercialization water dispenser, especially middle and primary schools, need to provide boiled water to teachers and students,
Again since the break time of student is of short duration, this just needs water dispenser while providing drinkable cold water immediately.This energy
Enough drinking equipments for supplying drinking water (such as boiled water and cold water are provided or cold water etc. is only provided) to more people simultaneously, in the industry
Referred to as drinking-water platform.Current most of drinking-water platform heating systems and circuit design are as shown in Figure 1, heating system therein is distinguished
Hot tank 23 and heat exchanger 24 be set, and hot tank 23 is equipped with electrothermal tube 14, for heating drinking water, without fever member inside heat exchanger 24
Part.Heat exchanger 24 can recycle heat from the hot water for flowing out hot tank 23 and be used for preheating from water source inlet 21 through inlet valve
22 flow into the room temperature drinking water of hot tank 23；The water for flowing into hot tank 23, which will be passed through first inside heat exchanger 24, makes it absorb high-temperature water
Hot tank 23 is flowed into again after heat heating, and the high-temperature water for flowing out hot tank 23, which will initially pass through, makes it release heat cooling inside heat exchanger 24
Become cold water afterwards and flow to cold water outlet valve 19 again for drinking, taking high-temperature water can release from the hot water valve 18 of hot tank top.
Although the system can be realized while providing the basic function of boiled water and cold water, there is also defects for the system: first, heat
Tank, heat exchanger and connecting line cause the big energy utilization rate of heat dissipation area low outside being exposed to；Second, hot tank, heat exchanger are separated
It is arranged and connects mutual pipeline and determine that manufacture installation cost is higher, also determines that the system needs centainly at the same time
Installation could be arranged in space, and the space requirement of larger (referring to three dimensions of length) limits the use scope of the system, compared with
Big space also implies that the shell of the equipment is larger, this causes the shell manufacturing cost of the machine higher again.
In view of the above drawbacks, the utility model creator obtains originally practical new finally by prolonged research and practice
Type.
Utility model content
The purpose of this utility model is to provide a kind of hot tank of energy conservation to solve above-mentioned technological deficiency, can either improve the energy
Utilization rate, and manufacture installation cost can be reduced.
The utility model provides a kind of hot tank of energy conservation comprising outer cylinder, top plate and bottom plate, electrothermal tube and helix tube；It is described
The top of outer cylinder is connect with the top plate seal, and bottom end and the bottom plate are tightly connected, which is characterized in that it further includes setting
The inside of any cylinder is externally radiated in straight line where the intracorporal inner cylinder of outer cylinder chamber, the inner cylinder central axis
Airspace included by wall is inner cavity, and airspace included by lateral wall of the outer cylinder with adjacent cylinder is exocoel；In described
Water stream channel is equipped between the upper end of cylinder and the top plate lower surface, lower end and the bottom plate are tightly connected；The electrothermal tube
It is fixed on the top plate or the bottom plate, heating part protrudes into the inner cavity；The helix tube be arranged in exocoel or
It is wrapped on the lateral wall of the cylinder adjacent with outer cylinder；The upper opening and under shed of the helix tube are pierced by the exocoel；
The bottom plate is equipped with the water inlet for being connected to the inner cavity, and the outer cylinder or bottom plate are equipped with the water outlet for being connected to the exocoel
Mouthful.
It preferably, further include setting in the intracorporal middle cylinder of the outer cylinder chamber, the inner cylinder setting is in described
In the cavity of cylinder；Water stream channel, the middle cylinder lower end are equipped between the upper end of the middle cylinder and the top plate lower surface
It is fixedly connected with the bottom plate.
Preferably, the lower end or lower part of the middle cylinder are equipped with notch or water stream channel.
Preferably, the middle part of the bottom plate is convex, and the electrothermal tube is fixed on the convex middle part of the bottom plate.
Preferably, the upper opening of the helix tube is pierced by from the middle and lower part of the exocoel.
Preferably, the upper opening of the helix tube is pierced by from the middle and lower part of the exocoel；The inner cylinder upper end is away from described
The distance of top plate is noticeably greater than the middle distance of the cylinder upper end away from the top plate.
It preferably, further include communicating pipe, one end of the communicating pipe is connected to the upper opening of the helix tube, the other end
It is connected to the water inlet.
It preferably, further include water inlet pipe and bypass pipe, the under shed of the helix tube is connected to water by the water inlet pipe
Source inlet, the water inlet pipe are equipped with inlet valve；Described bypass pipe one end is connected to the water source inlet, and the other end is connected to the company
Siphunculus, the bypass pipe are equipped with by-passing valve.
Preferably, the water inlet on the bottom plate, which is equipped with, can prevent the directly upper baffle rushed of water flow.
It preferably, further include overheat protector and temp probe, the top plate is equipped with hot water mouth, outside the outer cylinder
Insulating layer is set on the outside of side and top plate.
Preferably, top plate shape convex under there is convex shape and/or bottom plate to have.
The helix tube is formed using the smooth straight tube of inside and outside wall (such as bending machine) helical buckling on special equipment,
It is highly efficient in productivity, that is, time cost is lower when manufacture；In addition, because of inner wall smooth, resistance to water-flow is with regard to very little, therefore when running
Requirement to source pressure is lower, i.e., adaptability is good；When third water flow flows in helix tube, it can be constantly changing stream naturally
Dynamic direction, i.e. water flow are the flow forwards in a manner of constantly overturning, and the water of the water at tube section center and near-wall is constantly
Position is exchanged, that is, generates quick convection current, this is a kind of forced convertion, and forced-convection heat transfer is the highest side of heat exchange efficiency
Formula, therefore heat exchange efficiency can be greatlyd improve.This is to say, (will not change when water flows in straight tube relative to straight pipe heat exchanger
Become flow direction, is to be flowed with layer flow mode, the water of tube hub and the water of near-wall are not exchange position, the water in pipe
Mutually propagate heat be conduct and free convection by way of carry out, because water be non-conductor and free convection flow velocity compared with
Slowly, therefore heat exchange efficiency is lower), the heat exchange efficiency of spiral tube exchanger is significantly higher, under the premise of identical heat exchange capacity, helix tube
The heat exchange area of heat exchanger can be smaller, that is, spiral tube exchanger can save material, reduce cost.
Compared with prior art, a kind of hot tank of energy conservation provided by the utility model has the following advantages:
1. the technical solution of the utility model uses the ingehious design of helix tube and sleeve, realize that hot tank and heat exchanger are organic
Ground combines, and it is energy saving greatly to reduce heat dissipation area；By normal-temperature water in helix tube and flow into the high-temperature water in exocoel
Heat exchange effect improves the temperature that normal-temperature water enters inner cavity, improves energy utilization efficiency while obtaining cold water；Reduce hot tank
The temperature of outer surface reduces hot tank outer surface heat scattering and disappearing to environment；After hot tank external skin temperatures reduce, it is attached hot tank to be reduced
Close environment temperature, therefore the service life for the electrical component being located near hot tank can be extended.
2. the hot tank and heat exchanger of the utility model organically combine, manufacture installation cost is reduced；Compact dimensions,
Occupy little space, reduce the requirement to space is installed and used, moreover it is possible to reduce the shell sizes of equipment, reduce shell manufacture at
This.
3. the hot tank of energy conservation of the utility model cooperates external pipeline appropriate, can be realized with high-temperature-hot-water to the cool of hot tank
Boiled water outlet pipeline carries out thorough high-temperature sterilization, it is ensured that it is qualified that cold water is discharged microbiological indicator, and uses high-temperature-hot-water
Carry out disinfection no any side effect, not only can ensure that disinfection thoroughly, but also make us safe and secure.
Detailed description of the invention
It, below will be to institute in embodiment description in order to illustrate more clearly of the technical solution in various embodiments of the utility model
Attached drawing to be used is needed to be briefly described.
Fig. 1 is the structural schematic diagram of drinking-water platform heating system and circuit design at present；
Fig. 2 is the structural schematic diagram for the hot tank of energy conservation that embodiment one provides；
Fig. 3 is the structural schematic diagram of the hot tank of energy conservation and connecting line that embodiment two provides；
Fig. 4 is the portion A enlarged drawing in Fig. 3；
Fig. 5 is the structural schematic diagram of the hot tank of energy conservation and connecting line that embodiment three provides；
Fig. 6 is the structural schematic diagram for the hot tank of energy conservation that example IV provides；
Fig. 7 is the structural schematic diagram of the hot tank of energy conservation and connecting line that embodiment five provides；
Fig. 8 is the structural schematic diagram of the hot tank of energy conservation and connecting line that embodiment six provides；
Fig. 9 is the structural schematic diagram for the hot tank of energy conservation that embodiment seven provides；
Figure 10 is the structural schematic diagram of the hot tank of energy conservation and connecting line that embodiment eight provides；
Figure 11 is the structural schematic diagram of the hot tank of energy conservation and connecting line that embodiment nine provides；
Figure 12 is the structural schematic diagram for the hot tank of energy conservation that embodiment ten provides；
Figure 13 is the structural schematic diagram of the hot tank of energy conservation and connecting line that embodiment 11 provides；
Figure 14 is the structural schematic diagram of the hot tank of energy conservation and connecting line that embodiment 12 provides；
Figure 15 is the structural schematic diagram for the hot tank of energy conservation that embodiment 13 provides；
Figure 16 is the structural schematic diagram of the hot tank of energy conservation and connecting line that embodiment 14 provides；
Figure 17 is the structural schematic diagram of the hot tank of energy conservation and connecting line that embodiment 15 provides；
Figure 18 is the structural schematic diagram for the hot tank of energy conservation that embodiment 16 provides.
Specific embodiment
Below in conjunction with attached drawing, the above and other technical features and advantages of the present invention are described in more detail.
Embodiment one
As shown in Fig. 2, being a kind of structural schematic diagram of the hot tank of energy conservation provided in this embodiment.The hot tank of the energy conservation includes inner circle
Cylinder 1, outer cylinder 3, helix tube 4, upper opening 5, top plate 8, under shed 11, electrothermal tube 14, water inlet 15, water outlet 16 and bottom plate
17。
3 top of outer cylinder and top plate 8 are tightly connected, and 3 bottom end of outer cylinder and bottom plate 17 are tightly connected；The setting of inner cylinder 1 exists
In the cavity of outer cylinder 3, straight line where 1 central axis of inner cylinder is externally radiated to airspace included by the inner sidewall of any cylinder
For inner cavity, airspace included by the lateral wall of outer cylinder 3 and adjacent cylinder is exocoel, space in inner cylinder 1 in the present embodiment
For inner cavity, inner cylinder 1 and outer cylinder 3 surround annular housing as exocoel；It is equipped between 8 lower surface of upper end and top plate of inner cylinder 1
Water stream channel, the lower end of inner cylinder 1 and bottom plate 17 are tightly connected.
Electrothermal tube 14 is fixed on (not shown) on bottom plate 17 or top plate 8, and heating part protrudes into inner cavity, preferred electricity
Heat pipe 14 is fixed on the middle part of bottom plate 17 or top plate 8；Helix tube 4 is arranged in exocoel or is wrapped in the adjacent circle of outer cylinder 3
On the lateral wall of cylinder, it is wrapped in the present embodiment on the lateral wall of inner cylinder 1, the upper opening 5 and under shed 11 of helix tube 4 are worn
Exocoel out, it is preferred that the upper opening 5 of helix tube 4 is pierced by from the top of exocoel or middle part, under shed 11 from the bottom of exocoel or under
Portion is pierced by；Preferably, 4 inner wall of helix tube is smooth, is in streamlined, resistance to water-flow very little, slightly raising source pressure energy
Significantly improve flow；Bottom plate 17 is equipped with the water inlet 15 of connection inner cavity, and outer cylinder 3 or bottom plate 17 are equipped with the water outlet of connection exocoel
Mouth 16.The present embodiment uses the ingehious design of helix tube and sleeve, realizes that hot tank and heat exchanger organically combine, greatly
Reduce heat dissipation area, it is energy saving, manufacture installation cost is reduced, compact dimensions occupy little space, and reduce to installing and using sky
Between requirement.
Embodiment two
As shown in figure 3, for the hot tank of energy conservation provided in this embodiment and the structural schematic diagram of connecting line.The present embodiment and reality
Apply example one the difference is that, further include that water inlet pipe 27, inlet valve 22, communicating pipe 25, cold water outlet valve 19, cold water go out
Water pipe, hot water mouth 7, hot-water line 28 and hot water valve 18.
Top plate 8 is equipped with the hot water mouth 7 of connection inner cavity top；Hot-water line 28 connects hot water mouth 7, and heat is arranged on hot-water line 28
Water valve 18；Water source inlet 21 connects under shed 11 by water inlet pipe 27, and inlet valve 22 is mounted on water inlet pipe 27；Communicating pipe 25 1
End is connect with upper opening 5, and the other end is connect with water inlet 15；Cold water outlet pipe is connect with water outlet 16, cold water outlet valve
19 are mounted on cold water outlet pipe.
When operation, water inlet is flowed into through water inlet pipe 27 under shed 11 with normal-temperature by water source inlet 21, is flowed to through helix tube 4
Upper opening 5, then inner cavity is flowed into from the bottom of hot tank through communicating pipe 25 and water inlet 15, the electrothermal tube 14 in inner cavity can be to inflow
Water heating.
When user takes cold water, high-temperature water in inner cavity is from the water between 8 lower surface of 1 top of inner cylinder and top plate
Circulation road flows to exocoel, then flows downward from exocoel top, flows to the water outlet 16 of bottom.High-temperature water is in exocoel from helix tube
When flowing downward outside 4, the normal-temperature water inlet in helix tube 4 is flowed from bottom to top in a spiral manner in helix tube 4, in this way,
High-temperature-hot-water in downward flow process its heat gradually by helix tube 4 normal-temperature water absorb, then its temperature gradually under
Drop becomes cold water when flowing to water outlet 16；At the same time, its temperature is gradually in the upward flow process of spiral for normal-temperature water
Rise, preheated water inlet flows into inner cavity from hot pot bottom again through communicating pipe 25 from upper opening 5.In the above process, high-temperature water exists
Become its heat content overwhelming majority during cold water and be recycled for preheating water inlet, electrothermal tube 14 only need to by drinking water from
Temperature after preheating is heated to set temperature, that is, reduces the ascensional range of temperature, this process not only effectively increases energy
Utilization efficiency, and be able to ascend the heating efficiency of electrothermal tube, i.e., can heat more hot water in the unit time to setting
Temperature has significant energy-saving effect, is capable of providing more cold water in the unit time when heating power does not increase.
When user takes high-temperature-hot-water, water in inner cavity is after the heating of electrothermal tube 14, from the hot water mouth 7 of hot tank top through heat
Water pipe 28 flows out.In the process, on the one hand the water in exocoel outside helix tube 4 can gradually be heated by interior intracavitary high-temperature water, make
Temperature is higher and higher；On the other hand, the normal-temperature water in helix tube 4 can absorb the heat of the water outside helix tube 4, limit in its temperature
Increasing degree degree.In this way, the temperature of outer cylinder 3 will maintain lower temperature state, i.e. the temperature difference between outer cylinder 3 and environment can compare
It is smaller, so that the heat that outer cylinder 3 is distributed to environment is smaller, that is, heat utilization rate is improved, enhances energy-saving effect,
The environment temperature elevation amplitude near hot tank also reduces simultaneously, therefore can extend the use longevity for the electrical component being located near hot tank
Life.
The present embodiment is also differ in that with embodiment one: it further includes overheat protector 6, temp probe 10, branch
Leg 12, support plate 13, baffle 29 and insulating layer.
The hot tank of energy conservation of the present embodiment includes overheat protector 6, when temperature reaches overtemperature in hot tank, overheating protection
Device disconnects the heating power supply of electrothermal tube 14 automatically, and cannot automatically reset after power supply disconnection, prevents hot tank temperature overheating from causing
It is dangerous.
As shown in figure 4, temp probe 10 and the casing 9 outside it protrude into inner cavity jointly, the water temperature of inner cavity is measured；Temp probe
10 are controlled the water temperature of hot tank inner cavity for heating control system by user's requirement, when water temperature reaches setting value, disconnect electrothermal tube
14 heating power supply stops heating, when inner cavity water temperature is when decreasing by setting value, automatically to 14 electrified regulation of electrothermal tube.
Support plate 13 is fixedly connected or welds with bottom plate 17, and supporting leg 12 is fixedly connected under support plate 13, supporting leg 12 and branch
Fagging 13 supports the hot tank of energy conservation jointly.
Baffle 29 is set above water inlet 15, and baffle 29 prevents feed water flow quickly upper punching, that is, prevents the water for just flowing into inner cavity
It is not heated to set temperature also and is just flushed to top, causes the water temperature for flowing out hot tank that setting value is not achieved, it is preferred that baffle 29 is L
Type baffle.
The hot tank of energy conservation provided in this embodiment further includes insulating layer (not shown).Insulating layer is arranged outside outer cylinder 3
8 outside of side and top plate, distributes heat to environment for reducing hot tank, improves energy-saving effect to the maximum extent.The temperature of hot tank wall
Degree reduces, and can weaken its temperature-rise effect to the electric elements being arranged near hot tank, these electric elements is made to be in lower
Temperature environment in, to be conducive to extend the service life of these electric elements.
Embodiment three
As shown in figure 5, for the hot tank of energy conservation provided in this embodiment and the structural schematic diagram of connecting line.The present embodiment and reality
Apply example two the difference is that: further include bypass pipe 26 and by-passing valve 20.Water source inlet 21 is also connected with bypass pipe 26, bypass pipe
26 other ends are communicated to communicating pipe 25, and by-passing valve 20 is mounted on bypass pipe 26.The effect of setting exterior line in this way is can
High-temperature-hot-water disinfection is carried out to cold water outlet pipeline.Its water temperature is normally controlled in 40 DEG C of left sides when cold water pipeline is normally discharged
The right side, such water temperature are easy to breed bacterium, therefore it is necessary periodically to carry out sterilizing to cold water outlet pipeline.
The hot tank of energy conservation is closed in non-sterile state, by-passing valve 20, is not had water flowing in bypass pipe 26, is equivalently employed without bypass
Pipeline.The hot tank of energy conservation in disinfection, close by inlet valve 22, and by-passing valve 20 is opened, and cold water outlet valve 19 is also opened, and electrothermal tube is logical
Electric heating, at this moment source water flows directly into inner cavity through by-passing valve 20 under pressure, is heated as high-temperature water through electrothermal tube 14
Flow to exocoel again afterwards, because there is no water flowing at this moment helix tube 4, i.e. the not lasting heat-absorbing action of helix tube 4, therefore in exocoel
The temperature of water can be gradually increased to the temperature close to inner cavity high temperature water, and such high-temperature water flows directly into cold water outlet valve simultaneously
It continues for some time, it will be able to full pipeline high temperature sterilization carried out to cold water outlet pipeline, it is ensured that cold water goes out water microorganism
Qualified, and carried out disinfection no any side effect using high-temperature-hot-water, it not only can ensure that disinfection thoroughly, but also make us putting safely
The heart.
Example IV
As shown in fig. 6, being the structural schematic diagram of the hot tank of energy conservation provided in this embodiment.The hot tank of the energy conservation include inner cylinder 1,
Middle cylinder 2, outer cylinder 3, helix tube 4, upper opening 5, top plate 8, under shed 11, electrothermal tube 14, water inlet 15, water outlet 16 and bottom
Plate 17.
3 top of outer cylinder and top plate 8 are tightly connected, and 3 bottom end of outer cylinder and bottom plate 17 are tightly connected；Inner cylinder 1 and middle circle
Cylinder 2 is arranged in the cavity of outer cylinder 3, and inner cylinder 1 is arranged in the cavity of middle cylinder 2, the cavity of inner cylinder 1 in the present embodiment
For inner cavity, middle cylinder 2 is exocoel with the annular housing that outer cylinder 3 surrounds；The upper end of middle cylinder 2 and inner cylinder 1 is and under top plate 8
It is equipped with water stream channel between surface, the water of inner cavity is allowed to flow into exocoel by the water stream channel, middle 2 lower end of cylinder and bottom plate 17 are solid
Fixed connection, inner cylinder 1 and bottom plate 17 are tightly connected；The lower end or lower part of middle cylinder 2 are equipped with notch or water stream channel (does not show in figure
Out).
Electrothermal tube 14 is fixed on (not shown) on bottom plate 17 or top plate 8, and heating part protrudes into inner cavity；Helix tube 4
It is arranged in exocoel or is wrapped on the lateral wall of the cylinder adjacent with outer cylinder 3, is the outside of middle cylinder 2 in the present embodiment
On wall；The upper opening and under shed of helix tube 4 are pierced by exocoel；Bottom plate 17 is equipped with the water inlet 15 of connection inner cavity, outer cylinder 3
Or bottom plate 17 is equipped with the water outlet of connection exocoel.
The present embodiment uses the ingehious design of helix tube and three layers of sleeve, in addition to the beneficial effect with embodiment one, in
Heat transfer between the water at low temperature of cylinder being provided in the high-temperature water and exocoel for being conducive to slow down inner cavity, that is, reduce its mutual shadow
It rings；The lower end or lower part of middle cylinder be equipped with water in the annular housing that notch or water stream channel surround middle cylinder and inner cylinder and
Water energy in exocoel is enough mutually to be flowed under lesser flow, the water in annular housing for preventing middle cylinder and inner cylinder from surrounding at
For " stagnant water ", and the annular housing for surrounding middle cylinder and inner cylinder still maintains preferable buffering or buffer action.
Embodiment five
As shown in fig. 7, for the hot tank of energy conservation provided in this embodiment and the structural schematic diagram of connecting line.The present embodiment and reality
Apply example four the difference is that: further include water inlet pipe 27, inlet valve 22, communicating pipe 25, cold water outlet valve 19, cold water water outlet
Pipe, hot water mouth 7, hot-water line 28 and hot water valve 18.
Top plate 8 is equipped with the hot water mouth 7 of connection inner cavity top；Hot-water line 28 connects hot water mouth 7, and heat is arranged on hot-water line 28
Water valve 18；Water source inlet 21 connects under shed 11 by water inlet pipe 27, and inlet valve 22 is mounted on water inlet pipe 27；Communicating pipe 25 1
End is connect with upper opening 5, and the other end is connect with water inlet 15；Cold water outlet pipe is connect with water outlet 16, cold water outlet valve
19 are mounted on cold water outlet pipe.
When operation, water inlet is flowed into through water inlet pipe 27 under shed 11 with normal-temperature by water source inlet 21, is flowed to through helix tube 4
Upper opening 5, then inner cavity is flowed into from the bottom of hot tank through communicating pipe 25 and water inlet 15, the electrothermal tube 14 in inner cavity can be to inflow
Water heating.
When user takes cold water, the high-temperature water in inner cavity is under the top and top plate 8 for being located at inner cylinder 1 and middle cylinder 2
Water stream channel between surface flows to exocoel, then flows downward from exocoel top, flows to the water outlet 16 of bottom.High-temperature water exists
When exocoel flows downward outside helix tube 4, normal-temperature in helix tube 4 intake in helix tube 4 in a spiral manner from it is lower to
Upper flowing, in this way, high-temperature-hot-water its heat in downward flow process is gradually absorbed by the normal-temperature water in helix tube 4, then
Its temperature is gradually reduced, and becomes cold water when flowing to water outlet 16；At the same time, the normal-temperature water flow process upward in spiral
In its temperature be gradually increasing, preheated water inlet from upper opening 5 through communicating pipe 25 again from hot pot bottom flow into inner cavity.The above process
In, high-temperature water its heat content overwhelming majority during becoming cold water is recycled for preheating and intakes, and electrothermal tube 14
Drinking water need to be heated to set temperature from the temperature after preheating, that is, reduce the ascensional range of temperature, this process not only has
Effect improves the utilization efficiency of energy, and is able to ascend the heating efficiency of electrothermal tube, i.e., can heat in the unit time more
Hot water to set temperature, there is significant energy-saving effect, be capable of providing in the unit time when heating power does not increase more
Cold water.
When user takes high-temperature-hot-water, water in inner cavity is after the heating of electrothermal tube 14, from the hot water mouth 7 of hot tank top through heat
Water pipe 28 flows out.In the process, the buffer action of the annular housing on the one hand surrounded due to middle cylinder 2 with inner cylinder 1, is reduced
Interior intracavitary high-temperature water is to the water heating degree in exocoel outside helix tube 4；On the other hand, the normal-temperature water in helix tube 4 can inhale
The heat for receiving the water outside exocoel helix tube 4, limits its temperature ascensional range.In this way, the temperature of outer cylinder 3 will maintain it is lower
State of temperature, the i.e. temperature difference between outer cylinder 3 and environment can be smaller, so that the heat that outer cylinder 3 is distributed to environment is smaller,
Heat utilization rate is namely improved, energy-saving effect is enhanced, while the environment temperature elevation amplitude near hot tank also reduces, therefore
The service life for the electrical component being located near hot tank can be extended.
The present embodiment and example IV are also differ in that: it further includes overheat protector 6, temp probe 10, branch
Leg 12, support plate 13, baffle 29 and insulating layer.Overheat protector 6, temp probe 10, supporting leg 12, support plate 13,29 and of baffle
The setting and effect of insulating layer are identical with embodiment two.
Embodiment six
As shown in figure 8, for the hot tank of energy conservation provided in this embodiment and the structural schematic diagram of connecting line.The present embodiment and reality
Apply example five the difference is that: further include bypass pipe 26 and by-passing valve 20.Water source inlet 21 is also connected with bypass pipe 26, bypass pipe 26
The other end is communicated to communicating pipe 25, and by-passing valve 20 is mounted on bypass pipe 26.The effect of setting exterior line in this way is can be right
Cold water outlet pipeline carries out high-temperature-hot-water disinfection.Its water temperature is normally controlled in 40 DEG C or so when cold water pipeline is normally discharged,
Such water temperature is easy to breed bacterium, therefore it is necessary periodically to carry out sterilizing to cold water outlet pipeline.
The hot tank of energy conservation is closed in non-sterile state, by-passing valve 20, is not had water flowing in bypass pipe 26, is equivalently employed without bypass
Pipeline.The hot tank of energy conservation in disinfection, close by inlet valve 22, and by-passing valve 20 is opened, and cold water outlet valve 19 is also opened, and electrothermal tube is logical
Electric heating, at this moment source water flows directly into inner cavity through by-passing valve 20 under pressure, is heated as high-temperature water through electrothermal tube 14
Flow to exocoel again afterwards, because there is no water flowing at this moment helix tube 4, i.e. the not lasting heat-absorbing action of helix tube 4, therefore in exocoel
The temperature of water can be gradually increased to the temperature close to inner cavity high temperature water, and such high-temperature water flows directly into cold water outlet valve simultaneously
It continues for some time, it will be able to full pipeline high temperature sterilization carried out to cold water outlet pipeline, it is ensured that cold water goes out water microorganism
Qualified, and carried out disinfection no any side effect using high-temperature-hot-water, it not only can ensure that disinfection thoroughly, but also make us putting safely
The heart.
Embodiment seven
As shown in figure 9, being the structural schematic diagram of the hot tank of energy conservation provided in this embodiment.The present embodiment and example IV are not
Be with place: the middle part of bottom plate 17 is convex, and electrothermal tube 14 is fixed on the convex middle part of bottom plate 17.Design in this way weakens
The degree that helix tube 4 is preheated in the portions close to bottom plate by interior intracavitary high-temperature water reaches and reinforces helix tube 4 close to base plate
The heat exchange effect divided, improves the boiled water in inner cavity through exocoel to the temperature drop of water outlet 16, makes the temperature of the water of water outlet 16
Ideal cold water water temperature can be reached.
Embodiment eight
It as shown in Figure 10, is the hot tank of energy conservation provided in this embodiment and the structural schematic diagram of connecting line.The present embodiment with
Embodiment five the difference is that: the middle part of bottom plate 17 is convex, and electrothermal tube 14 is fixed on the convex middle part of bottom plate 17.Pass through this
The design of sample weakens the degree that helix tube 4 is preheated in the portions close to bottom plate by interior intracavitary high-temperature water, reaches reinforcement spiral
Pipe 4 is acted on close to the heat exchange of bottom parts, is improved the boiled water in inner cavity through exocoel to the temperature drop of water outlet 16, is made water outlet
The temperature of 16 water can reach ideal cold water water temperature.
Embodiment nine
It as shown in figure 11, is the hot tank of energy conservation provided in this embodiment and the structural schematic diagram of connecting line.The present embodiment with
Embodiment six the difference is that: the middle part of bottom plate 17 is convex, and electrothermal tube 14 is fixed on the convex middle part of bottom plate 17.Pass through this
The design of sample weakens the degree that helix tube 4 is preheated in the portions close to bottom plate by interior intracavitary high-temperature water, reaches reinforcement spiral
Pipe 4 is acted on close to the heat exchange of bottom parts, is improved the boiled water in inner cavity through exocoel to the temperature drop of water outlet 16, is made water outlet
The temperature of 16 water can reach ideal cold water water temperature.
Embodiment ten
It as shown in figure 12, is the structural schematic diagram of the hot tank of energy conservation provided in this embodiment.The present embodiment and embodiment seven
The difference is that: the upper opening 5 of helix tube 4 is pierced by from the middle and lower part of exocoel, by increasing helix tube 4 close to the pipe of bottom plate 17
The ratio of section, is further reduced the degree that helix tube 4 is preheated by interior intracavitary high-temperature water, and the heat exchange for reinforcing helix tube 4 is acted on, mentioned
Boiled water in high inner cavity is through exocoel to the temperature drop of water outlet 16, and so that the temperature of the water of water outlet 16 is reached, ideal is cool to be opened
Water water temperature.
Embodiment 11
It as shown in figure 13, is the hot tank of energy conservation provided in this embodiment and the structural schematic diagram of connecting line.The present embodiment with
Embodiment eight the difference is that: the upper opening 5 of helix tube 4 is pierced by from the middle and lower part of exocoel, by increase helix tube 4 it is close
The ratio of the pipeline section of bottom plate 17 is further reduced the degree that helix tube 4 is preheated by interior intracavitary high-temperature water, reinforces changing for helix tube 4
Heat acts on, and improves the boiled water in inner cavity through exocoel to the temperature drop of water outlet 16, enables the temperature of the water of water outlet 16
Reach ideal cold water water temperature.
Embodiment 12
It as shown in figure 14, is the hot tank of energy conservation provided in this embodiment and the structural schematic diagram of connecting line.The present embodiment with
Embodiment nine the difference is that: the upper opening 5 of helix tube 4 is pierced by from the middle and lower part of exocoel, by increase helix tube 4 it is close
The ratio of the pipeline section of bottom plate 17 is further reduced the degree that helix tube 4 is preheated by interior intracavitary high-temperature water, reinforces changing for helix tube 4
Heat acts on, and improves the boiled water in inner cavity through exocoel to the temperature drop of water outlet 16, enables the temperature of the water of water outlet 16
Reach ideal cold water water temperature.
Embodiment 13
It as shown in figure 15, is the structural schematic diagram of the hot tank of energy conservation provided in this embodiment.Energy conservation heat provided in this embodiment
Tank with embodiment ten the difference is that: 1 upper end of inner cylinder away from a distance from top plate 8 be noticeably greater than in 2 upper end of cylinder away from
The distance of top plate 8, electrothermal tube 14 realize that cylinder 2 is higher by 1 upper part of inner cylinder in the water in heating inner cylinder 1 heats simultaneously
The intracorporal water of chamber, i.e., it is inner cavity that the cavity of inner cylinder 1 and middle cylinder 2, which are higher by the cavity of 1 upper part of inner cylinder, in the present embodiment.
Since the cavity volume that electrothermal tube 14 can heat is only the effective volume that hot tank is filled with water, the height for reducing inner cylinder 1 is realized
Reduce the body for the annular housing that inner cylinder 1 and middle cylinder 2 surround to the maximum extent under the premise of not influencing hot tank heating properties
Product and the purpose for increasing heating bore volume.
Embodiment 14
It as shown in figure 16, is the hot tank of energy conservation provided in this embodiment and the structural schematic diagram of connecting line.The present embodiment mentions
The hot tank of energy conservation of confession with embodiment 11 the difference is that: 1 upper end of inner cylinder away from a distance from top plate 8 noticeably greater than in
Distance of 2 upper end of cylinder away from top plate 8, electrothermal tube 14 realize that cylinder 2 is higher by inner circle in the water in heating inner cylinder 1 heats simultaneously
The 1 intracorporal water of upper part chamber of cylinder, i.e., the cavity of inner cylinder 1 and middle cylinder 2 are higher by 1 upper part of inner cylinder in the present embodiment
Cavity is inner cavity.Since the cavity volume that electrothermal tube 14 can heat is only the effective volume that hot tank is filled with water, inner cylinder 1 is reduced
Height is realized reduces the ring that inner cylinder 1 and middle cylinder 2 surround to the maximum extent under the premise of not influencing hot tank heating properties
The volume of shape cavity and the purpose for increasing heating bore volume.
Embodiment 15
It as shown in figure 17, is the hot tank of energy conservation provided in this embodiment and the structural schematic diagram of connecting line.The present embodiment with
Embodiment 12 the difference is that:
Distance of 1 upper end of inner cylinder away from top plate 8 is noticeably greater than distance of middle 2 upper end of cylinder away from top plate 8, electrothermal tube 14
Realize that cylinder 2 is higher by the 1 intracorporal water of upper part chamber of inner cylinder, i.e. this implementation in the water in heating inner cylinder 1 heats simultaneously
It is inner cavity that the cavity of inner cylinder 1 and middle cylinder 2, which are higher by the cavity of 1 upper part of inner cylinder, in example.Since electrothermal tube 14 can add
The cavity volume of heat is only the effective volume that hot tank is filled with water, and the height for reducing inner cylinder 1, which realizes, is not influencing hot tank heating property
Reduce the volume for the annular housing that inner cylinder 1 and middle cylinder 2 surround under the premise of energy to the maximum extent and increases heating bore body
Long-pending purpose.
Embodiment 16
It as shown in figure 18, is the structural schematic diagram of the hot tank of energy conservation provided in this embodiment.Energy conservation heat provided in this embodiment
Tank and embodiment one the difference is that: top plate 8 has convex shape, and the shape convex under having of bottom plate 17 outwardly protrudes
Shape make hot tank shell have better bearing capacity.
The hot tank of energy conservation provided by the utility model has the following advantages:
1. the technical solution of the utility model uses the ingehious design of helix tube and sleeve, realize that hot tank and heat exchanger are organic
Ground combines, greatly reduction heat dissipation area, energy saving；By normal-temperature water in helix tube and flow into the high-temperature water in exocoel
Heat exchange effect improves the temperature that normal-temperature water enters inner cavity, improves energy utilization efficiency while obtaining cold water；Reduce hot tank
The temperature of outer surface reduces hot tank outer surface heat scattering and disappearing to environment；After hot tank external skin temperatures reduce, it is attached hot tank to be reduced
Close environment temperature, therefore the service life for the electrical component being located near hot tank can be extended.
2. the hot tank and heat exchanger of the utility model organically combine, manufacture installation cost is reduced；Compact dimensions,
Occupy little space, reduce the requirement to space is installed and used, moreover it is possible to reduce the shell sizes of equipment, reduce shell manufacture at
This.
3. the hot tank of energy conservation of the utility model cooperates external pipeline appropriate, can be realized with high-temperature-hot-water to the cool of hot tank
Boiled water outlet pipeline carries out thorough high-temperature sterilization, it is ensured that it is qualified that cold water is discharged microbiological indicator, and uses high-temperature-hot-water
Carry out disinfection no any side effect, not only can ensure that disinfection thoroughly, but also make us safe and secure.
The above is only the preferred embodiment of the present invention, is merely illustrative for the utility model, and
It is unrestricted.Those skilled in the art understand that can be to it in the spirit and scope defined by the utility model claims
Many changes, modifications, and even equivalents are carried out, but all will fall within the protection scope of the utility model.
Claims (11)
1. a kind of hot tank of energy conservation comprising outer cylinder, top plate and bottom plate, electrothermal tube and helix tube；The top of the outer cylinder and institute
Top plate seal connection is stated, bottom end and the bottom plate are tightly connected, which is characterized in that it further includes being arranged in the outer cylinder cavity
Interior inner cylinder, straight line where the inner cylinder central axis are externally radiated to airspace included by the inner sidewall of any cylinder and are
Airspace included by the lateral wall of inner cavity, the outer cylinder and adjacent cylinder is exocoel；The upper end of the inner cylinder with it is described
Water stream channel is equipped between top plate lower surface, lower end and the bottom plate are tightly connected；The electrothermal tube be fixed on the top plate or
On the bottom plate, heating part protrudes into the inner cavity；The helix tube is arranged in exocoel or is wrapped in and outer cylinder phase
On the lateral wall of adjacent cylinder；The upper opening and under shed of the helix tube are pierced by the exocoel；The bottom plate, which is equipped with, to be connected
Lead to the water inlet of the inner cavity, the outer cylinder or bottom plate are equipped with the water outlet for being connected to the exocoel.
2. the hot tank of energy conservation according to claim 1, which is characterized in that it further includes that setting is intracorporal in the outer cylinder chamber
Middle cylinder, the inner cylinder are arranged in the cavity of the middle cylinder；The upper end of the middle cylinder and the top plate lower surface it
Between be equipped with water stream channel, the middle cylinder lower end is fixedly connected with the bottom plate.
3. a kind of hot tank of energy conservation according to claim 2, which is characterized in that the lower end or lower part of the middle cylinder, which are equipped with, to be lacked
Mouth or water stream channel.
4. a kind of hot tank of energy conservation according to claim 1, which is characterized in that the middle part of the bottom plate is convex, the electric heating
Pipe is fixed on the convex middle part of the bottom plate.
5. a kind of hot tank of energy conservation according to claim 1, which is characterized in that the upper opening of the helix tube is from the exocoel
Middle and lower part be pierced by.
6. a kind of hot tank of energy conservation according to claim 3, which is characterized in that the upper opening of the helix tube is from the exocoel
Middle and lower part be pierced by；The inner cylinder upper end is noticeably greater than the middle cylinder upper end away from the top plate away from the distance of the top plate
Distance.
7. -6 any a kind of hot tank of energy conservation according to claim 1, which is characterized in that it further includes communicating pipe, the company
One end of siphunculus is connected to the upper opening of the helix tube, and the other end is connected to the water inlet.
8. a kind of hot tank of energy conservation according to claim 7, which is characterized in that it further includes water inlet pipe and bypass pipe, described
The under shed of helix tube is connected to water source inlet by the water inlet pipe, and the water inlet pipe is equipped with inlet valve；The bypass pipe one
End is connected to the water source inlet, and the other end is connected to the communicating pipe, and the bypass pipe is equipped with by-passing valve.
9. a kind of hot tank of energy conservation according to claim 8, which is characterized in that the water inlet on the bottom plate is equipped with energy
Prevent the directly upper baffle rushed of water flow.
10. a kind of hot tank of energy conservation according to claim 9, which is characterized in that it further includes that overheat protector and temperature are visited
Head, the top plate are equipped with hot water mouth, insulating layer are arranged on the outside of the outer cylinder outside and top plate.
11. a kind of hot tank of energy conservation according to claim 1, which is characterized in that the top plate have convex shape and/or
Bottom plate shape convex under having.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721775722.XU CN208693004U (en) | 2017-12-19 | 2017-12-19 | A kind of hot tank of energy conservation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721775722.XU CN208693004U (en) | 2017-12-19 | 2017-12-19 | A kind of hot tank of energy conservation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108209587A (en) * | 2017-12-19 | 2018-06-29 | 江苏沁尔康环境电器有限公司 | A kind of energy saving hot tank |
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2017
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108209587A (en) * | 2017-12-19 | 2018-06-29 | 江苏沁尔康环境电器有限公司 | A kind of energy saving hot tank |
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