CN206208080U - Separate heat pipe shower waste water residual heat recovery system - Google Patents
Separate heat pipe shower waste water residual heat recovery system Download PDFInfo
- Publication number
- CN206208080U CN206208080U CN201621246728.3U CN201621246728U CN206208080U CN 206208080 U CN206208080 U CN 206208080U CN 201621246728 U CN201621246728 U CN 201621246728U CN 206208080 U CN206208080 U CN 206208080U
- Authority
- CN
- China
- Prior art keywords
- heat
- evaporator
- condenser
- heat pipe
- waste water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses separate heat pipe shower waste water residual heat recovery system, it is related to technical field of heat exchange, divergence type heat system includes evaporator and condenser, the condenser is higher than evaporator, heat-exchange system is equipped with inside the evaporator and condenser, the heat-exchange system includes at least one heat pipe, and the heat-exchange system in the evaporator is connected to form sealing and circulating by vapor uptake and lime set down-comer respectively with the heat-exchange system two ends in condenser；The evaporator side is provided with water inlet, and opposite side is provided with discharge outlet；The condenser side is provided with water delivery nozzle, and opposite side is provided with delivery port.System architecture of the present utility model is simple, and realizability is strong, by using heat-exchange system of the present utility model, it is possible to achieve the section depletion row of the energy, to sustainable development, environmental protection, economic development is respectively provided with important meaning.
Description
Technical field
The utility model is related to technical field of heat exchange, more particularly to separate heat pipe shower waste water residual heat recovery system and side
Method.
Background technology
Hot pipe technique is that one kind of George Ge Luofo inventions of Los Alamos National Laboratories of the U.S. in 1963 is referred to as
The heat transfer element of " heat pipe ", it takes full advantage of the quick thermal transport property of heat-conduction principle and phase change medium, will through heat pipe
The heat of thermal objects is delivered to outside thermal source rapidly, and its capacity of heat transmission exceedes the capacity of heat transmission of any known metal.
The industries such as aerospace, military project are widely used in before hot pipe technique, since being introduced into radiator manufacturing so that
People change the mentality of designing of traditional heat sinks, have broken away from the simple list that more preferable radiating effect is obtained by air quantity motor high
One radiating mode, using hot pipe technique so that radiator is even with the slow-speed of revolution, low air quantity motor, can equally obtain being satisfied with effect
Really so that the noise problem of puzzlement wind-cooling heat dissipating is well solved, radiating industry new world is opened.It is common in CPU now
Radiator on.
The country for the waste heat recovery of bathroom waste water is reclaimed using heat pump principle at present, that is, apply extra power
Carry out the recovery of heat.The waste heat of the spent hot water of the bathhouse discharge of China is not used and just directly drains into lower water mostly
Pipeline, it is estimated that the annual heat loss 1.664 × 10 for thereby resulting in14KJ, equivalent to 5,680,000 t standard coals, if every by 400 yuan
Ton meter, can convert into 22.7 hundred million yuan of RMB, be a surprising numeral.Due to the actual temperature of bathroom drain be not it is very high,
Even if using heat exchanger by the waste heat recovery of bathroom drain, it is also difficult to be used, therefore domestic overwhelming majority bathhouses are all
Bathroom drain is directly entered into sewer pipe, very big waste is caused.Therefore, extremely it is necessary to design a kind of simple structure, it is real
Apply conveniently, the good device of recovery waste heat effect.
The content of the invention
In view of this, the utility model provides a kind of simple structure, easy to implement, the good divergence type heat of recovery waste heat effect
Pipe shower waste water residual heat recovery system and method.
To achieve these goals, the utility model provides following technical scheme：
Separate heat pipe shower waste water residual heat recovery system, it includes evaporator and condenser, and the condenser is higher than steaming
Hair device, is equipped with heat-exchange system inside the evaporator and condenser, the heat-exchange system includes at least one heat pipe, institute
The heat-exchange system stated in evaporator is declined by vapor uptake and lime set respectively with the heat-exchange system two ends in condenser
Pipe is connected to form sealing and circulating；The evaporator side is provided with water inlet, and opposite side is provided with discharge outlet；The condenser side sets
There is water delivery nozzle, opposite side is provided with delivery port.
The utility model also has following additional technical feature：
Preferably, the heat-exchange system is connected side by side including multigroup type of thermal communication elementary cell, and the type of thermal communication is substantially single
Unit includes many heat pipe monomers, and many heat pipe monomers are vertically arranged, and top rises branch pipe and is connected with steam, lower section with
Lime set backflow branch pipe is connected, and the rising of connection steam is total at one end for the steam rising branch pipe of multigroup type of thermal communication elementary cell
Pipe, the steam rising main is communicated with vapor uptake, and the lime set backflow branch pipe of multigroup type of thermal communication elementary cell exists
One end connects lime set return header, and the lime set return header is connected with lime set down-comer.
Preferably, the multiple fins of heat pipe monomer outside winding.
Preferably, the heat-exchange system includes 6 groups of type of thermal communication elementary cells, and the type of thermal communication elementary cell includes 8
Heat pipe monomer.
Preferably, the vapor uptake is provided with vacuum meter.
Preferably, the water inlet is provided with least one of which filter.
Preferably, the evaporator and condenser inner side are interval with left side dividing plate and right side partition.
Preferably, the evaporator, condenser, vapor uptake and lime set down-comer outside are surrounded by heat-insulation layer.
The utility model also provides separate heat pipe shower waste water residual heat recovery method, and using above-mentioned system, collection is washed
Waste water after bath is interior after filtering by the water inlet into heat exchange is carried out with heat-exchange system internal working medium in evaporator
The heat-exchange system that portion's working medium is entered inside condenser by thermal evaporation from vapor uptake, by the clear water and condenser of condenser
It is transported in the heater of bathing after internal heat-exchange system heat-shift, you can save heating power consumption, condensed working medium
Smoothly be back in evaporator carries out heat exchange again, and waste water constantly enters can endlessly be provided heat and hand in evaporator
Change.
Compared to the prior art the utility model, the advantage is that：
Between 30 to 40 DEG C, our research groups propose to be bathed using heat pipe principle merely wastewater temperature based on bathroom
Waste water residual heat this low-grade heat source in room carries out the recovery of heat, i.e., the external world does not provide any energy, completely by the phase of working medium
Change is conducted heat.
Before the project starts, we are once consulted and have been adjusted to the present situation that domestic bathroom waste water residual heat is reclaimed
Grind, and the China Petroleum Univ. (East-China) and the Qingdao Technological University on periphery where research member are adjusted on the spot
Grind.Research work shows that current China reclaims simple using the temporary transient in sky of heat pipe principle for bathroom waste water residual heat
White state, but may be undesirable simultaneously for the effect that low-temperature heat source uses heat pipes to carry out heat recovery, this group membership exists
Intensive ring-type fin is increased on the basis of heat pipe, and circulation style to several hot water has been carried out than choosing.And two institutes
The investigation on the spot of colleges and universities then shows：If assuming that China Petroleum Univ. (East-China) carries out pre-add using heat pipe heat exchanging equipment to cold water
Heat, then can every year save 21667 cubic metres of heating natural gas.It is roughly equal to 52000 yuan of RMB；Same hypothesis is managed in Qingdao
Work university then can every year save 6741 cubic metres of heating natural gas, be roughly equal to 16178 yuan of RMB, and more for number is public
The economic benefit that bathroom is saved still compares considerable.
Residual neat recovering system rate of heat exchange of the present utility model is high, realizes the extraneous heat exchange for not providing any energy；
Simple structure, realizability is strong；It is right by using heat-exchange system of the present utility model, it is possible to achieve the section depletion row of the energy
Sustainable development, environmental protection, economic development is respectively provided with important meaning.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the A-A cross section structure diagrams of the utility model condenser；
Fig. 2 is the B-B cross section structure diagrams of the utility model condenser；
Fig. 3 is the C-C cross section structure diagrams of the utility model condenser；
Fig. 4 for the utility model condenser-cross section structure diagram；
Fig. 5 is system application schematic diagram of the present utility model.
Evaporator is similar to condenser structure, therefore no longer illustration is illustrated.
Description of reference numerals：
Heat pipe 1；Vacuum meter interface 2；Steam rising main 3；Steam rises branch pipe 4；Water delivery nozzle 5；Lime set return header 6；
Lime set backflow branch pipe 7；Dividing plate 8；Delivery port 9；Housing 10；Top cover 11；Stator 12；Bolt 13；Vapor uptake 14；Lime set is returned
Flow tube 15；Evaporator 16；Condenser 17；Heater 18；Shower nozzle 19；Filter layer 20；Secondary filtration layer 21；Water inlet 22；
Discharge outlet 23.
Specific embodiment
Following discloses some embodiments of the present utility model, those skilled in the art can suitably change according to present disclosure
Enter technological parameter realization.In particular, all similar replacements and change are for a person skilled in the art aobvious
And be clear to, they are considered as being included in the utility model.Method of the present utility model and application have passed through preferably implementation
Example is described, related personnel substantially can not departing from the utility model content, spirit and scope to methods herein and
Realize and apply the utility model technology using being modified or suitably changing with combining.
Such as Fig. 1-5, the shower waste water residual heat recovery system of separate heat pipe 1, it includes evaporator 16 and condenser 17, condensation
Device 17 is higher than evaporator 16, and heat-exchange system is equipped with inside evaporator 16 and condenser 17, and heat-exchange system includes at least one
Root heat pipe 1, the heat-exchange system in evaporator 16 passes through vapor uptake respectively with the heat-exchange system two ends in condenser 17
14 and lime set down-comer 15 be connected to form sealing and circulating；The side of evaporator 16 is provided with water inlet 22, and opposite side is provided with discharge outlet 23；
The side of condenser 17 is provided with water delivery nozzle 5, and opposite side is provided with delivery port 9, and water inlet 22 is provided with least one of which filter.Water delivery nozzle
During the relatively low clear water of temperature is delivered to condenser 17 by 5, condenser 17 is heated and by shower nozzle 19 during clear water is delivered into heater 18
Output；After wastewater collection in delivering to evaporator 16 after filter layer is filtered；The setting height(from bottom) of condenser 17 must be higher than evaporator 16
Setting height(from bottom), to ensure that condensed working medium can smoothly flow back；Evaporator 16 is passed through temperature bathroom higher from water inlet 22
Waste water, condenser 17 leads to the relatively low clear water of temperature；Internal working medium is heated by bathroom waste water in evaporator 16 and vaporized, by steam
Riser 14 enters condenser 17, is then cooled to liquid by the cold water of condenser 17 and passes through lime set down-comer by self gravitation
15 backflow to evaporator 16, and so on circulate, to realize the recovery of bathroom waste water tow taste heat.
Specifically, heat-exchange system is formed by connecting side by side by multigroup type of thermal communication elementary cell, type of thermal communication elementary cell includes
The many monomers of heat pipe 1, many monomers of heat pipe 1 are vertically arranged, and the monomer of heat pipe 1 of same type of thermal communication elementary cell top is and steam
Rise branch pipe 4 to be connected, lower section is connected with lime set backflow branch pipe 7, and the steam of multigroup type of thermal communication elementary cell rises branch pipe 4 and exists
One end connects steam rising main, and steam rising main is communicated with vapor uptake 14, the lime set of multigroup type of thermal communication elementary cell
Backflow branch pipe 7 connects lime set return header 6 at one end, and the one end of lime set return header 6 is connected with lime set down-comer 15.
The primary element of the equipment is the monomer of heat pipe 1, and pipe outside is equidistantly wrapped certain thickness fin, good to ensure
Good heat transfer property and corrosion is prevented, therefore selection aluminum material.8 two ends of the monomer of heat pipe 1 are connected with a house steward respectively
Connect, use continuous full weld to ensure air-tightness between monomer and house steward.If the connection side by side of the monomer of this dry heat pipe 1 is constituted changing
Type of thermal communication elementary cell, the house steward of top is referred to as steam and rises branch pipe 4, and the house steward of lower section is referred to as lime set backflow branch pipe 7, to ensure
The stability heat pipe of heat pipe 1 can be fixed on the inwall of housing 10 by stator 12.
6 groups of heat exchange circulation elementary cells are connected side by side：6 steam rise branch pipe 4 and are connected with steam rising main 3, and 6
Root lime set backflow branch pipe 7 is connected with lime set return header 6, and connection equally uses continuous full weld mode.By this array of heat pipe 1
(always contain 48 monomers of heat pipe 1) is embedded into housing 10 agent structure for then constituting evaporator 16.The structure of condenser 17 with
Evaporator 16 is essentially identical, and difference is that the steam rising main 3 of condenser 17 needs reserved vacuum meter interface 2.
Preferably, evaporator 16 and the inner side of condenser 17 are interval with left side dividing plate 8 and right side partition 8.Evaporator 16
With dividing plate 8 is provided with condenser 17, mainly play guide functions so that cold fluid and hot fluid along S-shaped tortuous path flow, it makes
Each heat exchange circulation elementary cell is relatively independent, reduces the circulation dead angle in housing 10 so as to the heat exchange efficiency of lifting means.Every
Plate 8 is fixed on the housing 10 by spot welding mode.
In order that position of the array of heat pipe 1 in housing 10 is fixed, steam rising main 3 and the insertion of lime set return header 6
The position of housing 10 uses continuous full weld, while leak can be prevented；The other end of each branch pipe (4,7) is fixed on by bolt 13
On housing 10.The top cover 11 of housing 10 is fixed using bolt 13, conveniently dismounting can clear up internal to check.
The respective steam rising main 3 of evaporator 16 and condenser 17 and lime set return header 6 are connected, and in housing 10
After pasting heat-insulation layer on the outside of all pipelines in outer surface and the outside of housing 10, that is, constitute whole separate type bathroom waste water residual heat
Reclaimer.
Entered from heat exchanger bottom water inlet pipe mouth using the type of flow of bottom in and top out, i.e. fluid for hot and cold water, from
Top effluent pipe mouth outflow；Certain water was required for being filtered to remove obvious impurity before heat exchanger is entered, and such as hair, solid is broken
Bits etc., specifically, being provided with a filter layer 20 and secondary filtration layer 21.
The shower waste water residual heat recovery method of separate heat pipe 1, using system of the present utility model, collects the waste water after bathing
Heat exchange is carried out with heat-exchange system internal working medium into evaporator 16 is interior by water inlet 22 after filtering, internal working medium is heated
The heat-exchange system entered inside condenser 17 from vapor uptake 14 is evaporated, by the clear water and condenser 17 of condenser 17
It is transported in the heater 18 of bathing after the heat-exchange system heat-shift in portion, you can save heating power consumption, condensed working medium
Smoothly be back in evaporator 16 carries out heat exchange again, and waste water is constantly into can endlessly provide in evaporator 16
Heat exchange.Bathroom waste water enters the evaporator 16 of heat exchanger by a filter layer 20 and the two-stage filter of secondary filtration layer 21,
Working medium is evaporated, recovery waste heat.Working substance steam flow to condenser 17, working medium condensation, the condensed device 17 of convection current through vapor uptake 14
Cold water preheated with this to reach the purpose of UTILIZATION OF VESIDUAL HEAT IN.Water pipe wherein between two-stage filter need to add insulation
Heat-insulation layer of good performance, while it is good to be also required to additional heat-insulating property from condenser 17s to the outlet pipe of bathroom heater 18
Good heat-insulation layer.Prevent from carrying out energy exchange with environment, lose heat.
Various parts are connected：Welding manner is used between single tube and house steward and ensures its air-tightness with this, such as Fig. 1 institutes
Show.And on the arrangement mode of equipment, condenser 17 is on the top of evaporator 16, the top of evaporator 16 is upper with condenser 17
Portion is connected by vapor uptake 14, and the bottom of condenser 17 is connected with the bottom of evaporator 16 by condensate descending 15,
Wherein vapor uptake 14 and condensate descending 15 are both needed to additional insulation heat insulation layer, prevent from carrying out heat exchange with environment.Due to
The specifically used environment of device to set over long distances, and the requirement thus for being incubated heat insulation layer is higher.The arrangement form of heat pipe 1, heat
Pipe 1 is gravity type without core pipe, and condensate liquid drives condenser 17 to be back to evaporator 16 by self gravitation.The choosing of gravity type backflow
Selecting need not other structure member, simple structure and noise is small.
The selection of the type of heat pipe 1：From finned heat pipe 1, compared with common components, area of dissipation expands finned heat pipe 1
The surface power load that big 2~3 times, i.e. fin element are allowed is 3~4 times of common components.Because the length of element contracts
It is short so that the heat loss of itself reduces, under identical power condition, with quick heating, generate heat uniform, perfect heat-dissipating, heat
Efficiency high, long service life, heater small volume, low cost and other advantages.
Design is calculated：According to 30 DEG C of hot side import temperature, 22 DEG C of outlet temperature can find water at this temperature viscous
Degree μh=902.75 × 10-6Kg/ms, density ph=1000kg/m3, specific heat at constant pressure Ch=4.18kJ/kgK, thermal conductivity factor
λh=0.6W/mK and Prandtl number Pr=6.09.Hot side length is lh=0.25m, hot water volume flow vh=0.5 × 10- 3m3/ s, it was known that flow velocity v=0.3m/s, hot side meets fluid area AhexMeet Ahex=vh/ v, heat pipe outside diameter d0=0.022m, wing
Leaf length lf=0.5d0。
Hot side windward side width EhMeet：The every meter long fin number n of heat pipefMeet：Wherein sfThe length of light pipe between-two adjacent fins；δf- fin thickness；Head-on the pipe number B of pipe row expires
Foot： Wherein ST- head-on horizontal tube center away from；The actual width E that heads onsMeet：Es=BST(3-4)；Tube bank
Minimum actual internal area NFA meets：NFA=[(ST-d0)-2(lf·δf·nf)]lh·B(3-5)；Fluid biggest quality flow velocity
GhmaxMeet：Equivalent diameter ddangliangMeet：Wherein A- flow areas
Product；P- wetted perimeters；Reynolds number RehMeet：Fluid heat transfer coefficient hhfMeet：Fin efficiency ηhMeet：Wherein α-surface heat exchanging system
Number；λAlThe thermal conductivity factor of-aluminium；
Make Af,Ar,AhPipe surface product and every between the fin surface product of respectively every meter long heat pipe, the fin of every meter long heat pipe
The outer total surface area of rice heating pipe long, then have：Ah=Af+Ar(3-11)；The outer effectively coefficient of heat transfer h of pipefeMeet：Metal pipe-wall thermal resistance rwMeet：Overall heat-transfer coefficient UHMeet：Heated side total heat conduction area AhHMeet：
The heat that wherein Q- hot sides receive；Δtm- logarithmic mean temperature difference (LMTD)；Pipe number n used meets：
Can be obtained by program calculation：Reynolds number is 2791.9, and fin efficiency is 0.9586, it is necessary to finned heat pipe 48
Root, spacing of fin 0.0030m, fin thickness 0.001m, pipe axis spacing 0.050m, every meter of fin number 250.
Practical effect：
Effect detection place：China Petroleum Univ. (East-China), Qingdao Technological University.
Heat pipe heat exchanging equipment：Evaporator size is 0.4 × 0.3 × 0.325m3, condenser size be 0.4 × 0.3 ×
0.325m3, using finned heat pipe 48 (6 × 8) root, spacing of fin 0.0030m, fin thickness 0.001m, pipe axis spacing
0.050m, every meter of fin number 250, heat pipe internal diameter is 20mm, and fin external diameter 40mm, heat pipe length is 245mm.
Effect detection method：Cold water is preheated using heat pipe heat exchanging equipment, and water temperature to each gateway is carried out
Record, heat recovery is calculated：
Design heat recovery efficiencyThe heat for reclaiming is capable of achieving under the efficiency：Q=
cMΔT1=4.2 × 0.1 × 4=1.68kW, wherein M=0.1kg/s, are water-carrying capacity used in experiment,
The actually used situation of heat transmission equipment is shown in Table 1：
The heat transmission equipment part service condition of the present utility model of table 1
Comprehensive, afterheat return system and method for the present utility model can disobey outer in the case where wastewater temperature is relatively low
Boundary provides energy, is conducted heat by the phase transformation of working medium completely；It is skillfully constructed, simple structure, realizability is strong；By using this
The heat-exchange system of utility model, it is possible to achieve the section depletion row of the energy, the economy that the bathhouse more for number is saved
Benefit is more considerable, and to sustainable development, environmental protection, economic development is respectively provided with important meaning.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (8)
1. separate heat pipe shower waste water residual heat recovery system, it is characterised in that it includes evaporator and condenser, the condensation
Device is higher than evaporator, and heat-exchange system is equipped with inside the evaporator and condenser, and the heat-exchange system includes at least one
Heat-exchange system two ends in root heat pipe, heat-exchange system in the evaporator and condenser respectively by vapor uptake and
Lime set down-comer is connected to form sealing and circulating；The evaporator side is provided with water inlet, and opposite side is provided with discharge outlet；The condensation
Device side is provided with water delivery nozzle, and opposite side is provided with delivery port.
2. separate heat pipe shower waste water residual heat recovery system according to claim 1, it is characterised in that the heat exchange
System is connected side by side including multigroup type of thermal communication elementary cell, and the type of thermal communication elementary cell includes many heat pipe monomers, described many
Root heat pipe monomer is vertically arranged, and the heat pipe monomer top of the same type of thermal communication elementary cell rises branch pipe and is connected with steam,
Lower section is connected with lime set backflow branch pipe, and the steam of multigroup type of thermal communication elementary cell rises branch pipe and connects steam at one end
Rising main, the steam rising main is communicated with vapor uptake, the lime set backflow branch of multigroup type of thermal communication elementary cell
Guan Jun connects lime set return header at one end, and the lime set return header is connected with lime set down-comer.
3. separate heat pipe shower waste water residual heat recovery system according to claim 1 and 2, it is characterised in that the heat
The multiple fins of pipe monomer outside winding.
4. separate heat pipe shower waste water residual heat recovery system according to claim 1, it is characterised in that the heat exchange
System includes 6 groups of type of thermal communication elementary cells, and the type of thermal communication elementary cell includes 8 heat pipe monomers.
5. separate heat pipe shower waste water residual heat recovery system according to claim 1, it is characterised in that on the steam
Riser is provided with vacuum meter.
6. separate heat pipe shower waste water residual heat recovery system according to claim 1, it is characterised in that the water inlet
It is provided with least one of which filter.
7. separate heat pipe shower waste water residual heat recovery system according to claim 1, it is characterised in that the evaporator
Left side dividing plate and right side partition are interval with condenser inner side.
8. separate heat pipe shower waste water residual heat recovery system according to claim 1, it is characterised in that the evaporation
Device, condenser, vapor uptake and lime set down-comer outside are surrounded by heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621246728.3U CN206208080U (en) | 2016-11-22 | 2016-11-22 | Separate heat pipe shower waste water residual heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621246728.3U CN206208080U (en) | 2016-11-22 | 2016-11-22 | Separate heat pipe shower waste water residual heat recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206208080U true CN206208080U (en) | 2017-05-31 |
Family
ID=58749609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621246728.3U Expired - Fee Related CN206208080U (en) | 2016-11-22 | 2016-11-22 | Separate heat pipe shower waste water residual heat recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206208080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382836A (en) * | 2016-11-22 | 2017-02-08 | 中国石油大学(华东) | Separation type heat pipe bathing wastewater waste heat recovery system and method |
-
2016
- 2016-11-22 CN CN201621246728.3U patent/CN206208080U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382836A (en) * | 2016-11-22 | 2017-02-08 | 中国石油大学(华东) | Separation type heat pipe bathing wastewater waste heat recovery system and method |
| CN106382836B (en) * | 2016-11-22 | 2018-10-19 | 中国石油大学(华东) | Separate heat pipe shower waste water residual heat recovery system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Song et al. | The performance comparison of the direct-expansion solar assisted heat pumps with three different PV evaporators | |
| CN107144158B (en) | Compact heat exchanger for heat exchange between supercritical carbon dioxide and water | |
| CN107631652A (en) | A kind of more heat exchanger tube heat pipes of caliber change | |
| CN107101247A (en) | A kind of portable regenerative apparatus | |
| CN110243081A (en) | A kind of solar energy loop circuit heat pipe system of microbe soil purification | |
| CN105157098B (en) | Utilize the solar heating device of phase-change material as a heat transfer medium | |
| CN106382836B (en) | Separate heat pipe shower waste water residual heat recovery system and method | |
| CN102384682B (en) | Internal-circulation special high-efficiency heat exchanger | |
| CN204438314U (en) | Based on separate heat pipe flat-plate solar collector coupling indoor heating system | |
| CN206208080U (en) | Separate heat pipe shower waste water residual heat recovery system | |
| CN104566616A (en) | Indoor heating system based on coupling of separated heat pipe and flat-plate solar heat collector | |
| CN100443850C (en) | Heat pipe type solid phase powder heat exchanging system | |
| CN108224800A (en) | A kind of novel plate type solar heat collection device | |
| CN209801852U (en) | Vertical falling film absorber and second-class two-stage absorption heat pump | |
| CN107702188A (en) | A kind of heat-pipe apparatus for having heat storage capacity | |
| CN103185473B (en) | Sewage-refrigerant phase-change heat exchanger | |
| CN208075327U (en) | A kind of condensation heating device | |
| CN206378021U (en) | Compound condensing high ferro heat exchanger | |
| CN202254987U (en) | Special high-efficiency heat exchanger | |
| CN100351587C (en) | Solar heat exchange system with high temperature heat conducting medium | |
| CN206037796U (en) | Heat pipe heat transmission's useless enthalpy exchanger is traded in vacuum | |
| CN218155602U (en) | Hydrophobic heat recovery unit of steam turbine of power plant | |
| CN214250666U (en) | Instant heating type heat exchanger with smooth heat circulation | |
| CN213984707U (en) | Heat exchanger that heat transfer efficiency is high | |
| CN216925198U (en) | Partitioned heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170531 Termination date: 20171122 |