CN205980444U - Heat transfer device and liquid reserve tank and water heater that have this heat transfer device - Google Patents
Heat transfer device and liquid reserve tank and water heater that have this heat transfer device Download PDFInfo
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- CN205980444U CN205980444U CN201620457394.8U CN201620457394U CN205980444U CN 205980444 U CN205980444 U CN 205980444U CN 201620457394 U CN201620457394 U CN 201620457394U CN 205980444 U CN205980444 U CN 205980444U
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- heat exchange
- exchange layer
- exchanger channels
- exchanger rig
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- 239000007788 liquid Substances 0.000 title claims abstract description 94
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000010410 layer Substances 0.000 claims description 141
- 239000011229 interlayer Substances 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000005439 thermosphere Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000036772 blood pressure Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 235000013290 Sagittaria latifolia Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000015246 common arrowhead Nutrition 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000001077 hypotensive effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
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- 230000001681 protective effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a heat transfer device and liquid reserve tank and water heater that have this heat transfer device. Wherein, heat transfer device, including a heat exchange layer and the 2nd heat exchange layer, a heat exchange layer and the 2nd heat exchange layer are the slice, and just a heat exchange layer and the 2nd heat exchange layer interval set up the formation intermediate layer, are equipped with the heat transfer passageway in the intermediate layer, the entry and the export of heat transfer passageway communicate with each other with the outside passageway that is in outside the intermediate layer respectively, and the heat transferring medium flows in heat transfer passageway and outside passageway, the heat transferring medium gets into and during through the heat transfer passageway from the entry of heat transfer passageway, simultaneously and a heat exchange layer and the 2nd heat exchange layer the heat exchange takes place, a heat exchange layer and the 2nd heat exchange layer exchange the heat rather than the environment of outside again. The technical scheme of the utility model greatly increased heat transfer area, therefore improved heat exchange efficiency, saved the energy, the cost is reduced simultaneously.
Description
Technical field
This utility model is related to a kind of technical field of heat exchange, more particularly to a kind of heat-exchanger rig and have this heat-exchanger rig
Reserving liquid tank and water heater.
Background technology
Air-source water heater is to absorb heat from the air to carry out heating water " heat carrying " device, a kind of boiling point is
Subzero cold-producing medium more than 10 DEG C adds in switch, and cold-producing medium becomes gaseous state by evaporation and absorbs heat from the air, then passes through
Compressor pressurization acting, the temperature of cold-producing medium just can rise sharply to high temperature.Then, the cold-producing medium of High Temperature High Pressure is passed in storage tank
Capillary tube in water heat release, the hypotensive effect finally by throttling arrangement becomes the liquid refrigerant of low-temp low-pressure again, with regard to energy
Arrive in the air again and absorb heat.This completes the workflow of " heating-heat release ".
And if to improve air-source water heater system by way of strengthening outer machine compressor performance and system air injection enthalpy-increasing
Hot water ability, the higher technical merit of this inevitable requirement and more Innovation Input, improve cost.
Content of the invention
In view of this, this utility model provides a kind of heat-exchanger rig and reserving liquid tank and the hot water with this heat-exchanger rig
Device, main purpose is to improve water-heater heat-exchanging efficiency, simultaneously cost-effective.
For reaching above-mentioned purpose, this utility model mainly provides following technical scheme：
On the one hand, embodiment of the present utility model provides a kind of heat-exchanger rig, including the first heat exchange layer and the second heat exchange layer,
Described first heat exchange layer and described second heat exchange layer are lamellar, and described first heat exchange layer and described second heat exchange layer interval set
Put formation interlayer, in described interlayer, be provided with heat exchanger channels；
The entrance and exit of described heat exchanger channels is communicated with the external channel being in outside described interlayer respectively, heat transferring medium
Described heat exchanger channels and described external channel flow；
Heat transferring medium, when the entrance of described heat exchanger channels enters into and through described heat exchanger channels, changes with described first simultaneously
There is heat exchange, described first heat exchange layer and described second heat exchange layer environment outside with it again in thermosphere and described second heat exchange layer
Heat-shift.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Preferably, described heat exchanger channels and described external channel form confined space, and described heat transferring medium is described airtight
Circulate in space；
One end of described confined space is hot junction, and the other end of described confined space is cold end；
Wherein, described first heat exchange layer and described second heat exchange layer are hot junction or cold end, and described heat transferring medium is through described
Heat exchanger channels simultaneously carry out after heat exchange with described first heat exchange layer and described second heat exchange layer, and first state change occurs itself；
It is contrary with described first heat exchange layer and described second heat exchange layer cold for being in the external channel outside described interlayer
End or hot junction, occur and described first state change from the outlet of described heat exchanger channels heat transferring medium out after external channel
Change the second state change of contrary, such iterative cycles.
Preferably, described heat exchanger channels and described external channel form annular sealed space.
Preferably, described first heat exchange layer and described second heat exchange layer are respectively cylindrical shape, and at described first heat exchange layer
In the inner side of described second heat exchange layer, form tubular shell.
Preferably, the direction of described heat exchanger channels is consistent with the length direction of described tubular shell, or, described heat exchange
Passage is the solenoid type pressing from both sides in the layer barrel along described tubular shell.
Preferably, described tubular shell is vertically placed along its length, and described heat exchanger channels are the many of side-by-side parallel
Individual；
The heat release after described heat exchanger channels of described heat transferring medium, heat is simultaneously transferred to described first heat exchange layer and institute
State the second heat exchange layer；
It is to be changed into liquid from gaseous state that described first state changes, and described second state change is to be changed into gaseous state from liquid；
, near the top of described tubular shell, the outlet of described heat exchanger channels is near described for the entrance of described heat exchanger channels
The bottom of tubular shell.
Preferably, described heat exchanger channels are microchannel.
On the other hand, embodiment of the present utility model provides a kind of reserving liquid tank, including：
Above-mentioned heat-exchanger rig；And
Housing, described heat-exchanger rig is arranged in described housing, stores liquid in described housing, and described liquid fills
Around described heat-exchanger rig；
Described heat-exchanger rig and described liquid carry out heat exchange, and described heat-exchanger rig transfers heat in described housing
Liquid is heating described liquid, or described heat-exchanger rig takes away the heat of the liquid in described housing to reduce described liquid
Temperature.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Preferably, described housing has bottom and a Shang Gai, described bottom and/or described on cover as detachable.
On the other hand, embodiment of the present utility model provides a kind of water heater, including：
Above-mentioned reserving liquid tank；Described liquid is water；
Heat-exchanger rig in described reserving liquid tank heats the water in described reserving liquid tank.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Preferably, also include compressor, described compressor arranges on the first pass, described first passage and described heat exchange
In device, the entrance of heat exchanger channels is connected.
Preferably, also include throttling arrangement, described throttling arrangement arranges on a second pass, described second channel with described
In heat-exchanger rig, the outlet of heat exchanger channels is connected.
Preferably, described compressor, described throttling arrangement, described heat exchanger channels, described first passage and described second are led to
Road forms confined space, and heat transferring medium circulates in described confined space.
Preferably, described water heater is air-source water heater.
By technique scheme, a kind of heat-exchanger rig of this utility model and there is reserving liquid tank and the heat of this heat-exchanger rig
Hydrophone at least has following advantages：
The utility model proposes technical scheme pass through interval setting first heat exchange layer and the second heat exchange layer and form interlayer, institute
State in the interlayer between the first heat exchange layer and described second heat exchange layer and be provided with heat exchanger channels, so that heat transferring medium is led to by described heat exchange
During road, there is heat exchange, described first heat exchange layer and described second with described first heat exchange layer and described second heat exchange layer simultaneously
Heat exchange layer environment heat-shift outside with it again.Therefore, compare the prior art using a heat exchange layer, of the present utility model
Technical scheme considerably increases heat exchange area, thus improves heat exchange efficiency, saves the energy simultaneously, reduces cost.
In addition, described first heat exchange layer and described second heat exchange layer form tubular shell, structure is made more to consolidate safety.
And, when using the technical solution of the utility model heating liquid, heat transferring medium discharges heat to described liquid,
There is the conversion to liquid for the gaseous state in described heat transferring medium simultaneously.Because the entrance of described heat exchanger channels is near described tubular shell
Top, near the bottom of described tubular shell, heat exchange in therefore described heat exchanger channels is situated between for the outlet of described heat exchanger channels
The flow direction of matter is from top to bottom, has been well adapted for the flowing of liquid heat transferring medium.Thus further speeded up heat exchange speed
Degree, improves heat exchange efficiency.
Simultaneously as multiple microchannels are equably disposed in parallel between described first heat exchange layer and described second heat exchange layer
Interlayer in, hence in so that described first heat exchange layer and described second heat exchange layer are heated evenly so that heat-exchanger rig is more stable
Reliable, safety durable.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed
Describe in detail bright as after.
Brief description
Fig. 1 is a kind of cross section structure schematic diagram of heat-exchanger rig that an embodiment of the present utility model provides；
Fig. 2 is a kind of a kind of implementation of the heat exchanger channels of heat-exchanger rig that an embodiment of the present utility model provides
Structural representation；
Fig. 3 is a kind of another kind of realization side of the heat exchanger channels of heat-exchanger rig that an embodiment of the present utility model provides
The structural representation of formula；
Fig. 4 is a kind of top view of heat-exchanger rig that an embodiment of the present utility model provides；
Fig. 5 is a kind of three dimensional structure diagram of heat-exchanger rig that an embodiment of the present utility model provides；
Fig. 6 is a kind of three dimensional structure diagram of reserving liquid tank that another embodiment of the present utility model provides；
Fig. 7 is a kind of three dimensional structure diagram of water heater that another embodiment of the present utility model provides.
Specific embodiment
For further illustrating that this utility model is to reach technological means and effect that predetermined utility model purpose is taken,
Below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment of foundation this utility model application, structure, feature and its work(
Effect, after describing in detail such as.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily same enforcement
Example.Additionally, special characteristic in one or more embodiments, structure or feature can be combined by any suitable form.
Inventor of the present utility model finds, current air-source water heater typically adopts microchannel and water heat exchange, wherein
The heat exchange surface contacting with microchannel is only a face, and therefore heat exchange efficiency is low.This utility model is improved to this.
As shown in figure 1, a kind of heat-exchanger rig that an embodiment of the present utility model proposes, it includes the first heat exchange layer 10
With the second heat exchange layer 20.Described first heat exchange layer 10 and described second heat exchange layer 20 are lamellar, and described first heat exchange layer 10
Form interlayer 30 with described second heat exchange layer 20 interval setting, in described interlayer 30, be provided with heat exchanger channels 40.
The entrance and exit of described heat exchanger channels 40 is communicated with the external channel being in outside described interlayer 30 respectively, heat exchange
Medium flows in described heat exchanger channels 40 and described external channel.Detailed process is that heat transferring medium leads in the described heat exchange of entrance
Before road 40, there is heat exchange with external environment first；Then, heat transferring medium enters into and through from the entrance of described heat exchanger channels 40
During described heat exchanger channels 40, there is heat exchange with described first heat exchange layer 10 and described second heat exchange layer 20 simultaneously, meanwhile, described
Heat transferring medium obtains or discharges described heat exchanger channels 40 from the outlet of described heat exchanger channels 40 after losing heat；Described first heat exchange
Layer 10 and described second heat exchange layer 20 and its outside environment heat-shift.
The utility model proposes technical scheme pass through interval setting first heat exchange layer and the second heat exchange layer and form interlayer, institute
State in the interlayer between the first heat exchange layer and described second heat exchange layer and be provided with heat exchanger channels, so that heat transferring medium is led to by described heat exchange
During road, there is heat exchange, described first heat exchange layer and described second with described first heat exchange layer and described second heat exchange layer simultaneously
Heat exchange layer environment heat-shift outside with it again.Therefore, compare the prior art using a heat exchange layer, of the present utility model
Technical scheme considerably increases heat exchange area, thus improves heat exchange efficiency, saves the energy simultaneously, reduces cost.For example,
In the case of preparing identical hot water, more electric energy can be saved.
The work process of described heat transferring medium is specially：
The described heat transferring medium of certain state (gaseous state or liquid) through described heat exchanger channels 40 and with described first heat exchange
, itself there is first state change in layer 10 and after described second heat exchange layer 20 carries out heat exchange.For example absorb described first heat exchange
After the heat of layer 10 and described second heat exchange layer 20, gaseous state is changed into from original liquid, or self heat is passed to described the
After one heat exchange layer 10 and described second heat exchange layer 20, liquid is changed into from original gaseous state.Then, after there is first state change
The outlet through described heat exchanger channels 40 for the described heat transferring medium out, then after external channel with external environment occur heat exchange and
Occur to change the second state change of contrary with described first state, return to original state.So iterative cycles, are constantly carried out
Heat and freeze.
A kind of specific implementation of the work process of above-mentioned heat transferring medium can be changed by gaseous state using heat transferring medium
Be converted to during gaseous state need from periphery absorb the physical property of heat and the principle of heat pipe for release heat during liquid with by liquid,
Described heat exchanger channels 40 and described external channel can be formed the confined space of closed at both ends, make described heat transferring medium described
Flow back and forth in confined space.Two ends due to described confined space are respectively hot junction and cold end, and described heat transferring medium is in hot junction
When can absorb heat and become gaseous state, and distribute heat in cold end and become liquid, the heat transferring medium of liquid is back to hot junction again
Reuptake heat and become gaseous state, so circulate, can constantly take away or be supplied to described first heat exchange layer 10 and described second
The heat of the liquid of heat exchange layer 20 contact, thus the function of realizing to described liquid refrigerating or heat.
In addition to the confined space of above-mentioned closed at both ends, another kind of specific implementation is, it is also possible that stating heat exchange
Passage 40 and described external channel are linked to be annular confined space, make described heat transferring medium in the confined space circulation of described annular
Flowing.
Utilize described heat transferring medium by above-mentioned in described confined space interior circulation, material, reduces cost can be saved.
Preferably, described first heat exchange layer 10 and the setting of described second heat exchange layer 20 parallel interval.
The material of described first heat exchange layer 10 and described second heat exchange layer 20 can be all Heat Conduction Material, for example transcalent
Metal, it is possible to increase heat transfer rate, improves heat exchange efficiency further.
Preferably, described heat transferring medium can be coolant.Coolant, is commonly called as freon, is that a kind of easily heat absorption becomes gas,
Easily heat release becomes the material of liquid again.Therefore, coolant is heat transferring medium more conventional at present.
Preferably, as shown in figure 1, to be piece shape preferably thin due to described first heat exchange layer 10 and described second heat exchange layer 20
Piece shape, therefore can be made into tubular shell so that the structure of heat-exchanger rig more consolidates safety.Described first heat exchange layer
10 inner sides being in described second heat exchange layer 20.Tubular shell makes described heat-exchanger rig in the case that heat exchange area is constant,
Space can be greatlyd save；In other words in the case that space is certain, heat exchange area can be greatly increased, such that it is able to further
Improve heat exchange efficiency.
As shown in figure 1, when described first heat exchange layer 10 and described second heat exchange layer 20 make tubular shell, described change
The preferred arrangement of the passage of heat 40 can have two kinds.Wherein, a kind of situation is, as shown in Fig. 2 the side of described heat exchanger channels 40
To consistent with the length direction of described tubular shell.Another kind of situation is, as shown in figure 3, described heat exchanger channels 40 can be
Solenoid type along the barrel of described tubular shell.
Specifically, described tubular shell vertically can be placed along its length, because described heat exchanger channels 40 can
Think the multiple of side-by-side parallel, and multiple parallel heat exchanger channels 40 are evenly provided in described interlayer, therefore, when described
One heat exchange layer 10 and described second heat exchange layer 20 simultaneously with during described heat transferring medium heat exchange, make described first heat exchange layer 10 and described
The surface temperature more uniformity of the second heat exchange layer 20, it is to avoid the table of described first heat exchange layer 10 and described second heat exchange layer 20
Larger thermograde in face.Simultaneously so that heat-exchanger rig is more reliable and more stable, safety durable.
For example, when described heat-exchanger rig heats for external equipment, before described heat transferring medium enters described heat exchanger channels 40
Can be gaseous state, so, when the heat release after described heat exchanger channels 40 of described heat transferring medium, heat is simultaneously transferred to described
One heat exchange layer 10 and described second heat exchange layer 20, there is first time state change in described heat transferring medium, that is, by gaseous state because of heat release
It is changed into liquid.When described heat transferring medium from described heat exchanger channels 40 out after, reuptake heat from the external world and occur described
Two-state changes, and is changed into gaseous state again from liquid.Because liquid heat transferring medium easily flows downward under gravity, therefore may be used
With the upper end inlet porting in described heat exchanger channels 40, lower end setting outlet, that is, the entrance of described heat exchanger channels 40 is near described
The top of tubular shell, the outlet of described heat exchanger channels 40 is near the bottom of described tubular shell.So in the weight of liquid
Under power effect, the flow direction of the heat transferring medium in described heat exchanger channels 40 is from top to bottom, as shown in Figures 2 and 3, arrow
Direction shows the direction that heat transferring medium flows after becoming liquid under gravity from top to bottom, is so easy to the stream of heat transferring medium
Dynamic, thus improving heat exchange efficiency.
When multiple heat exchanger channels 40 are vertically arranged side by side simultaneously, and multiple heat exchanger channels 40 are evenly arranged in described interlayer
When, in order that multiple heat exchanger channels 40 are connected with external channel, therefore first can be arranged at the top of described tubular shell
Ring pipe 50 is communicated with the entrance of each heat exchanger channels 40, and heat transferring medium enters each heat exchanger channels by described first annular pipe 50
40 entrance.And the second ring pipe 60 the outlet phase with each heat exchanger channels 40 are set in the bottom of described tubular shell
Logical, heat transferring medium is entered by the outlet of described heat exchanger channels 40 and flows out after described second ring pipe 60.Concrete mode can be, such as
Shown in Fig. 4 and Fig. 5, heat transferring medium is entered the institute at the top being in described tubular shell by external channel along shown by arrow direction
State first annular pipe 50, the heat transferring medium out of the second ring pipe 60 from the bottom being in described tubular shell is along diagram arrow
Head direction enters external channel.Described external channel can form circular passage together with end to end and described heat exchanger channels 40.
Preferably, described heat exchanger channels 40 can be microchannel.Microchannel, refers to passage equivalent diameter at 10-1000 μm
Heat exchanger channels.As shown in figure 1, described microchannel can be multiple for side-by-side parallel setting, and multiple described microchannel is uniform
It is distributed between described first heat exchange layer 10 and described second heat exchange layer 20.For example, in terms of domestic air conditioning applications, when heat exchange is led to
When road is smaller in size than 3mm, gas liquid two-phase flow and phase-change heat transfer rule will differ from conventional large-size, and heat exchanger channels are less,
This dimensional effect is more obvious.When heat exchanger channels internal diameter little to 0.5～1mm when, convection transfer rate can increase 50%～
100%.This heat transfer enhancement technology is used for air-conditioning heat exchanger, suitably changes the strengthening of heat exchanger structure, technique and air side
Heat transfer measure, can effectively strengthen the heat transfer of air-conditioning heat exchanger, improve its energy-saving horizontal.Compared with usual heat exchanger, microchannel is changed
Not only the small volume coefficient of heat transfer is big for hot device, and heat exchange efficiency is high, can meet higher Energy Efficiency Standard, and have excellent resistance to pressure
Energy.
Preferably, the internal diameter of described tubular shell can be 600 millimeters；Described first heat exchange layer and described second heat exchange
The spacing of layer can be 20 millimeters.
As shown in fig. 6, a kind of reserving liquid tank that another embodiment of the present utility model proposes, including：
Heat-exchanger rig 100 and housing 200.Described heat-exchanger rig 100 is arranged in described housing 200, described housing 200
Inside store liquid, described liquid fills around described heat-exchanger rig 100.
Described heat-exchanger rig 100 carries out heat exchange with described liquid, and described heat-exchanger rig 100 transfers heat to described shell
Liquid in body 200 is heating described liquid, or described heat-exchanger rig 100 is by the heat band of the liquid in described housing 200
Walk to reduce the temperature of described liquid.
Wherein, described heat-exchanger rig, including spaced first heat exchange layer and the second heat exchange layer, described first heat exchange layer
It is lamellar with described second heat exchange layer, and between described first heat exchange layer and described second heat exchange layer, there is interlayer, described folder
It is provided with heat exchanger channels in layer；
The entrance and exit of described heat exchanger channels is communicated with the external channel being in outside described interlayer respectively, heat transferring medium
Described heat exchanger channels and described external channel flow；
Heat transferring medium, when the entrance of described heat exchanger channels enters into and through described heat exchanger channels, changes with described first simultaneously
There is heat exchange, described first heat exchange layer and described second heat exchange layer environment outside with it again in thermosphere and described second heat exchange layer
Heat-shift.Need exist for illustrating, when storing liquid in described housing, the environment of described outside refers to described liquid
Body is that is to say, that described first heat exchange layer and described second heat exchange layer and described fluid exchange heat.
The specific embodiment of described heat-exchanger rig refers to the specific embodiment in previous embodiment, does not go to live in the household of one's in-laws on getting married here
State.
Preferably, as shown in fig. 6, described housing 200 can include bottom 220 and upper lid 210, described bottom 220 and/or
Described upper lid 210 is detachable, to facilitate installation or maintenance to be in the heat-exchanger rig 100 in described housing 200.
Preferably, reserving liquid tank can also include anode stub 300, and described anode stub 300 is arranged on described housing 200, and
A part for described anode stub 300 stretches in described housing 200.Anode stub is a kind of very low metal of current potential, with general
After ferrous materials contact, become anode because current potential is low, produce dissolving, and material to be protected becomes cloudy due to current potential height
Pole, does not corrode.For example inside water heater liner, it and inner bag (being equivalent to described housing 200, Main Ingredients and Appearance is ferrum) are same
Shi Yushui contacts, and forms galvanic element due to the principles of chemistry.Because the water in inner bag is not pure water, always contain various
Impurity and there are certain corrosivity, when water temperature is more than 40 DEG C, incrustation scale will be produced.Without anode stub, inner bag is just
It is corroded.Described anode stub 300 can be arranged on described upper lid 210 and/or described bottom 220.Anode for example shown in Fig. 6
Rod 300 is arranged on described upper lid 210.Preferably, described anode stub 300 can be magnesium rod.Anode stub is typically all by magnesium alloy
Make, so also referred to as magnesium rod or magnesium positive pole, it is mainly used to protective housing 200, plays anti-corrosion, antiscale, the work of demineralized water
Be otherwise known as protection anode.
Described housing 200 can also be two-layer, and wherein internal layer is described inner bag, and described inner bag is for metal material (for example
Ferrum), store described liquid in described inner bag.Can also there are crust (not shown), institute in the outer layer of described inner bag
State shell and preferably can use plastic production, make described housing 200 light and durable.
The utility model proposes technical scheme interlayer is formed by spaced first heat exchange layer and the second heat exchange layer,
It is provided with heat exchanger channels in interlayer between described first heat exchange layer and described second heat exchange layer, make heat transferring medium by described heat exchange
During passage, there is heat exchange, described first heat exchange layer and described the with described first heat exchange layer and described second heat exchange layer simultaneously
Two heat exchange layer environment heat-shift outside with it again.Therefore, the prior art using a heat exchange layer, this utility model are compared
Technical scheme considerably increase heat exchange area, thus improve heat exchange efficiency, save the energy simultaneously, reduce cost.
As shown in fig. 7, a kind of water heater that another embodiment of the present utility model proposes, including reserving liquid tank 1.
Heat-exchanger rig 100 in described reserving liquid tank 1 occurs heat exchange to heat described liquid storage with the water in described reserving liquid tank 1
Water in case 1.
Wherein, described reserving liquid tank includes：
Above-mentioned heat-exchanger rig；And
Housing, described heat-exchanger rig is arranged in described housing, stores liquid in described housing, and described liquid fills
Around described heat-exchanger rig；
Described heat-exchanger rig and described liquid carry out heat exchange, and described heat-exchanger rig transfers heat in described housing
Liquid is heating described liquid, or described heat-exchanger rig takes away the heat of the liquid in described housing to reduce described liquid
Temperature.
When described reserving liquid tank is used for described water heater, the liquid in described reserving liquid tank is water, and described reserving liquid tank is water
Case.
The concrete set-up mode of described reserving liquid tank refers to the specific embodiment in an embodiment, does not go to live in the household of one's in-laws on getting married here
State.
Preferably, as shown in fig. 7, described water heater can also include compressor 2, described compressor 2 be arranged on described
On the first passage 4 that the entrance of the heat exchanger channels of heat-exchanger rig 100 connects.Gaseous state heat transferring medium (as coolant) enters compressor 2
Afterwards, it is compressed into high pressure gaseous coolant by 2 low-temp low-pressure gaseous coolants of compressor.The gaseous coolant of High Temperature High Pressure is from compression
Machine 2 out enters in heat-exchanger rig 100 in reserving liquid tank 1 afterwards, the water heat exchange in described heat-exchanger rig 100 and water tank, so that water is heated up
Become hot water.
Preferably, as shown in fig. 7, throttling arrangement 3 can also be included, described throttling arrangement 3 is arranged on and described heat exchange dress
On the second channel 5 of outlet connection of the heat exchanger channels putting 100.Gaseous state heat transferring medium (as coolant) is through described heat-exchanger rig
After 100, its heat is pulled away, and the temperature of heat transferring medium is reduced to condensation temperature and is condensed into liquid, after throttling arrangement 3 blood pressure lowering,
It is changed into the liquid of low-temp low-pressure, and so on circulates, constantly heat absorption, heat release, hot water preparing.
Preferably, as shown in fig. 7, described compressor 2, described throttling arrangement 3, described heat exchanger channels, described first passage 4
Confined space can be interconnected to form with described second channel 5, heat transferring medium can circulate in described confined space.
Preferably, described water heater can be air-source water heater.Air-source water heater, also referred to as " air source heat pump hot water
Device "." air-source water heater " absorbs the low-temperature heat quantity of in the air come in, through fluorine medium (heat transferring medium) gasification, Ran Houtong
Supercharging after the compression of overcompression machine heats up, then passes through heat-exchanger rig heating water.Air-source water heater has the characteristics that energy-efficient, system
Make identical hot water amount, be 4-6 times of electric heater, its annual thermal effect ratio is electrically heated 4 times, high using efficiency.
The operation principle of air-source water heater using be inverse Carnot cycle principle, specific work process is：
1st, the coolant (heat transferring medium) in the off-premises station evaporation coil of air-source water heater absorbs heat from the air, makes steaming
Send out the relatively low low temperature refrigerant temperature of liquid of temperature to raise, after reaching evaporating temperature, be evaporated to refrigerant vapor；
2nd, subsequent refrigerant vapor enters compressor 2, is compressed into High Temperature High Pressure gas by 2 low-temp low-pressure gaseous coolants of compressor
State coolant；
3rd, the gaseous coolant of High Temperature High Pressure out enters the water tank (i.e. reserving liquid tank 1) of air-source water heater afterwards from compressor 2
In interior heat-exchanger rig 100, so that the water temperature in water tank is raised and become hot water；
4th, simultaneously, the heat of refrigerant vapor is pulled away in heat-exchanger rig 100, and temperature is reduced to condensation temperature, is condensed into
Liquid refrigerants, after throttling arrangement 3 blood pressure lowering, is changed into low-temp low-pressure coolant liquid, and so on circulates, and constantly inhales from the air
Heat, and heat release in heat-exchanger rig 100, hot water preparing.
Preferably, the inside diameter of the reserving liquid tank of described air energy heat exchanger can be 1360 millimeters.
The utility model proposes technical scheme pass through interval setting first heat exchange layer and the second heat exchange layer and form interlayer, institute
State in the interlayer between the first heat exchange layer and described second heat exchange layer and be provided with heat exchanger channels, so that heat transferring medium is led to by described heat exchange
During road, there is heat exchange, described first heat exchange layer and described second with described first heat exchange layer and described second heat exchange layer simultaneously
Heat exchange layer environment heat-shift outside with it again.Therefore, compare the prior art using a heat exchange layer, of the present utility model
Technical scheme considerably increases heat exchange area, thus improves heat exchange efficiency, saves the energy simultaneously, reduces cost.
The above, be only preferred embodiment of the present utility model, not this utility model is made any formal
Restriction, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model,
All still fall within the range of technical solutions of the utility model.
Claims (14)
1. a kind of heat-exchanger rig is it is characterised in that include the first heat exchange layer and the second heat exchange layer, described first heat exchange layer and described
Second heat exchange layer is lamellar, and described first heat exchange layer and described second heat exchange layer interval setting form interlayer, described interlayer
In be provided with heat exchanger channels；
The entrance and exit of described heat exchanger channels is communicated with the external channel being in outside described interlayer respectively, and heat transferring medium is in institute
State flowing in heat exchanger channels and described external channel；
Heat transferring medium when the entrance of described heat exchanger channels enters into and through described heat exchanger channels, simultaneously with described first heat exchange layer
Heat exchange, described first heat exchange layer and described second heat exchange layer environment outside with it again is occurred to exchange with described second heat exchange layer
Heat.
2. heat-exchanger rig according to claim 1 it is characterised in that
Described heat exchanger channels form confined space, described heat transferring medium recycle stream in described confined space with described external channel
Dynamic；
One end of described confined space is hot junction, and the other end of described confined space is cold end；
Wherein, described first heat exchange layer and described second heat exchange layer are hot junction or cold end, and described heat transferring medium is through described heat exchange
Passage simultaneously carries out after heat exchange with described first heat exchange layer and described second heat exchange layer, and first state change occurs itself；
Be in the external channel outside described interlayer be the cold end contrary with described first heat exchange layer and described second heat exchange layer or
Hot junction, occurs and described first state change phase from the outlet of described heat exchanger channels heat transferring medium out after external channel
The second inverse state change, such iterative cycles.
3. heat-exchanger rig according to claim 1 it is characterised in that
Described heat exchanger channels form annular sealed space with described external channel.
4. heat-exchanger rig according to claim 2 it is characterised in that
Described first heat exchange layer and described second heat exchange layer are respectively cylindrical shape, and described first heat exchange layer is in described second and changes
The inner side of thermosphere, forms tubular shell.
5. heat-exchanger rig according to claim 4 it is characterised in that
The direction of described heat exchanger channels is consistent with the length direction of described tubular shell, or, described heat exchanger channels are along institute
State the solenoid type that tubular shell presss from both sides in the layer barrel.
6. heat-exchanger rig according to claim 5 it is characterised in that
Described tubular shell is vertically placed along its length, and described heat exchanger channels are the multiple of side-by-side parallel；
The heat release after described heat exchanger channels of described heat transferring medium, heat is simultaneously transferred to described first heat exchange layer and described
Two heat exchange layer；
It is to be changed into liquid from gaseous state that described first state changes, and described second state change is to be changed into gaseous state from liquid；
, near the top of described tubular shell, the outlet of described heat exchanger channels is near described cylinder for the entrance of described heat exchanger channels
The bottom of shape sleeve pipe.
7. the heat-exchanger rig according to any one of claim 1～6 it is characterised in that
Described heat exchanger channels are microchannel.
8. a kind of reserving liquid tank is it is characterised in that include：
Heat-exchanger rig described in any one of the claims 1～7；And
Housing, described heat-exchanger rig is arranged in described housing, stores liquid in described housing, and described liquid fills described
Around heat-exchanger rig；
Described heat-exchanger rig and described liquid carry out heat exchange, and described heat-exchanger rig transfers heat to the liquid in described housing
To heat described liquid, or described heat-exchanger rig takes away the heat of the liquid in described housing to reduce the temperature of described liquid
Degree.
9. reserving liquid tank according to claim 8 is it is characterised in that also include：
Described housing has bottom and a Shang Gai, described bottom and/or described on cover as detachable.
10. a kind of water heater is it is characterised in that include：
Reserving liquid tank described in the claims 8 or 9；Described liquid is water；
Heat-exchanger rig in described reserving liquid tank is used for heating the water in described reserving liquid tank.
11. water heaters according to claim 10 are it is characterised in that also include：
Compressor, described compressor arranges on the first pass, heat exchanger channels in described first passage and described heat-exchanger rig
Entrance is connected.
12. water heaters according to claim 11 are it is characterised in that also include：
Throttling arrangement, described throttling arrangement arranges on a second pass, and described second channel is led to heat exchange in described heat-exchanger rig
The outlet in road is connected.
13. water heaters according to claim 12 it is characterised in that
Described compressor, described throttling arrangement, described heat exchanger channels, described first passage and described second channel form confined air
Between, heat transferring medium circulates in described confined space.
14. water heaters according to any one of claim 10～13 it is characterised in that
Described water heater is air-source water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457394.8U CN205980444U (en) | 2016-05-18 | 2016-05-18 | Heat transfer device and liquid reserve tank and water heater that have this heat transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457394.8U CN205980444U (en) | 2016-05-18 | 2016-05-18 | Heat transfer device and liquid reserve tank and water heater that have this heat transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205980444U true CN205980444U (en) | 2017-02-22 |
Family
ID=58019644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620457394.8U Expired - Fee Related CN205980444U (en) | 2016-05-18 | 2016-05-18 | Heat transfer device and liquid reserve tank and water heater that have this heat transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205980444U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841404A (en) * | 2016-05-18 | 2016-08-10 | 珠海格力电器股份有限公司 | Heat exchange device, liquid storage tank with heat exchange device and water heater with heat exchange device |
| CN108507314A (en) * | 2018-05-25 | 2018-09-07 | 福建清道夫环保科技有限公司 | Adjustable drying sludge blade structure and the tank body equipment for using the blade structure |
| CN110285694A (en) * | 2019-06-19 | 2019-09-27 | 武汉方特工业设备技术有限公司 | Coiled channel heat exchanger |
-
2016
- 2016-05-18 CN CN201620457394.8U patent/CN205980444U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841404A (en) * | 2016-05-18 | 2016-08-10 | 珠海格力电器股份有限公司 | Heat exchange device, liquid storage tank with heat exchange device and water heater with heat exchange device |
| CN108507314A (en) * | 2018-05-25 | 2018-09-07 | 福建清道夫环保科技有限公司 | Adjustable drying sludge blade structure and the tank body equipment for using the blade structure |
| CN110285694A (en) * | 2019-06-19 | 2019-09-27 | 武汉方特工业设备技术有限公司 | Coiled channel heat exchanger |
| CN110285694B (en) * | 2019-06-19 | 2024-03-12 | 武汉方特工业设备技术有限公司 | Coiled pipe type channel heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20210518 |