CN206113321U - High -effect waste water reclamation hot water constant temperature supply system - Google Patents
High -effect waste water reclamation hot water constant temperature supply system Download PDFInfo
- Publication number
- CN206113321U CN206113321U CN201620974525.XU CN201620974525U CN206113321U CN 206113321 U CN206113321 U CN 206113321U CN 201620974525 U CN201620974525 U CN 201620974525U CN 206113321 U CN206113321 U CN 206113321U
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- water
- hot water
- heat
- supply system
- constant temperature
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 194
- 239000002351 wastewater Substances 0.000 title claims abstract description 16
- 239000010865 sewage Substances 0.000 claims abstract description 21
- 238000010992 reflux Methods 0.000 claims description 22
- 230000003020 moisturizing effect Effects 0.000 claims description 17
- 239000002689 soil Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 8
- 239000013049 sediment Substances 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 claims description 7
- NRTLIYOWLVMQBO-UHFFFAOYSA-N 5-chloro-1,3-dimethyl-N-(1,1,3-trimethyl-1,3-dihydro-2-benzofuran-4-yl)pyrazole-4-carboxamide Chemical compound C=12C(C)OC(C)(C)C2=CC=CC=1NC(=O)C=1C(C)=NN(C)C=1Cl NRTLIYOWLVMQBO-UHFFFAOYSA-N 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 206010016807 Fluid retention Diseases 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 238000009529 body temperature measurement Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model discloses a high -effect waste water reclamation hot water constant temperature supply system, include effluent water sump and the sewage pipe of being connected with the effluent water sump, be equipped with the multistage heat exchanger who is used for the heat exchange in the sewage pipe, its characterized in that: still include cold water conduit, cold water conduit carries out temperature exchange back through multistage heat exchanger, and one end is connected with the holding water box top, is connected with the cold water conduit other end bottom the holding water box, holding water box is connected with the heat supply heat pump, the heat supply heat pump is equipped with heating device, heat supply heat pump rear portion is connected with a plurality of water gauges, and every water gauge is connected with card reader and delivery port, be equipped with total accuse valve on the water pipe that heat supply heat pump and water gauge are connected, every water gauge department all is equipped with sub -control valve, the effluent water sump is including being divided into a plurality of compartments, and the S form is arranged into to the water inlet between the compartment.
Description
Technical field
This utility model is related to energy regeneration and reclaims field, and in particular to a kind of high-effect waste water reclamation hot water constant temperature supply
System.
Background technology
Water resource heat pump hot-water heating system is by the independently installed water resource heat pump hot water main frame for independently using of each household and public water source
Exchange source constitutes.Wherein family formula water resource heat pump hot water main frame dispersion is installed to every household and realizes that independent start-stop, hot water temperature are only
The institute of vertical control is functional.Public water source is exchanged, and exchanged water source temperature is low to be avoided losing heat in pipeline is circulated, and supplies with concentrating
Hot water compares saving use cost.Its operation principle is the native sewage water produced by house itself, more than native sewage water
Heat store after draw heat to water tank with public exchange that user uses using Regenerated energy exchange system, is pumped to building by supercharging
Top water collector is further separated into pipeline by water knockout drum again and delivers to the water resource heat pump hot water main frame installed in user family, when user needs
The hot water water tank supporting with which is heated using water resource heat pump hot water main frame is opened during hot water（Capacity can be selected）Heated.
Regenerated energy exchange system is back to by the exchange water source using after when water resource heat pump hot water main frame is heated, is pressurized after exchange again
Looped cycle is formed to roof to use.
And existing residual neat recovering system, temperature exchange is carried out by multistage exchanger and cooling water pipe typically, but its
There is Railway Project, one when being to carry out cooling water pipe heat exchange in winter, and such as water temperature is too low, then can substantial amounts of consumption full section exchanger
In heat, cause cooling water temperature to rise slow, if additionally, existing hydraulic pressure not enough in the case of, the hot water for being gone out is not yet
Be well positioned to meet using crowd needs this；
Additionally, when the use of crowd being students, there is destruction water meter in order to save living expense, usually in students
Situation, this is accomplished by this and is accomplished by a kind of more advanced method and apparatus, solves a difficult problem of the prior art.
Utility model content
This utility model is for, in existing residual neat recovering system, the unreasonable structure for existing, waste heat amount of translation are not enough, water
The defect that table is more easily damaged, there is provided a kind of high-effect waste water reclamation hot water constant temperature supply system is solving the above problems.
It is of the present utility model to be realized in：A kind of high-effect waste water reclamation hot water constant temperature supply system, including sewage
Pond and the soil pipe being connected with cesspool, are provided with the multi-stage heat-exchanger for heat exchange, also including cold in the soil pipe
Waterpipe, after multi-stage heat-exchanger carries out water temperature exchange, one end is connected the cold water pipes with the top of attemperater, insulation
Water tank bottom is connected with the cold water pipes other end；The attemperater be connected for heat driven heat pump, the confession heat driven heat pump is provided with heating
Device, the confession heat driven heat pump rear portion are connected with multiple water meters, and each water meter is connected with card reader and outlet；The confession heat driven heat pump
The water pipe being connected with water meter is provided with master control valve, each water meter and is equipped with sub-control valve, and the cesspool includes being divided into
Multiple compartments, the water inlet between compartment are arranged in S shapes, such that it is able to realize the constant temperature effect of sewage.
In this utility model, as further scheme, the cold water pipes are connected with reflux line, and the reflux line leads to
Cross Intelligent three-way valve to be connected with cold water pipes, in the loop that reflux line is formed with cooling water pipe, be provided with heat exchanger；It is described
Intelligent three-way valve goes out the temperature measuring equipment for being connected with measurement cold water pipes temperature, and the temperature measuring equipment is by PLC systems
System is connected with Intelligent three-way valve.The effect of reflux line is, when water flow temperature is too low, in order to avoid in heat exchanger
Heat reduce too fast, by the way of cold-water reflux so that the temperature of current is circulated in the exchanger of single area, so as to
The initial temperature of cold water is improved, is easy to be brought rapidly up.
In this utility model, as further scheme, the soil pipe goes out to be provided with slag-discharging device, and the slag-discharging device includes shell
Body, is provided with liquid outlet at the housing, be provided with deslagging swivel knife in the housing, and the housing afterbody is slag-drip opening, the row
Slag charge collection port is provided with cinder notch, at the slag charge collection port, meausring apparatus is provided with.By measuring bed drain purge, it will be appreciated that local
The dregginess of sewage, so as to tackle different degrees of sewage scheme.
In this utility model, as further scheme, hot water moisturizing pipeline in the reflux line, is provided with, the hot water is mended
Airflow calculator is provided with waterpipe.Moisturizing pipeline is hot water pipeline, when heat exchanger cannot at short notice in cold water pipe
Water when being heated up, by filling into hot water such that it is able to improve the initial temperature of cooling pipe.By being by flow rate calculation
Device, can calculate rate of water make-up, to understand the moisturizing demand of locality, so as to calculate the energy value of heat exchange amount.
In this utility model, as further scheme, the moisturizing pipeline is connected with electric heating system, the electric heating system and
Moisturizing pipeline valve is controlled by PLC system, and the PLC system is connected with temperature measuring equipment.The unlatching of moisturizing pipeline, and
The unlatching of Intelligent three-way valve, feeds back to PLC system by temperature measuring equipment, enters trip temperature management and control by which, so as to realize
The intellectuality of temperature.
In this utility model, as further scheme, in the cold water pipes, accumulator tank is provided with；Set in the confession heat driven heat pump
There is water-pressure survey instrument, when water-pressure survey instrument index is less than accumulator tank index, accumulator tank starts water-retention by PLC.
In this utility model, as further scheme, when system is arranged on school, with dormitory longitudinal direction as each unit,
By the water meter concentrated setting of every dormitory in unit in a casing, each water meter individually connects card reader by wire.
In this utility model, as further scheme, each water meter is equipped with independent corresponding sub-control valve and water temperature water
Pressure detection means, the master control valve and sub-control valve have PLC system to be controlled according to the temperature of temperature detector.
In existing split water meter, easily there is the water pipe near water-main end and hot water, and the water pipe of end are used up from the feelings without hot water
Condition.
By, in the corresponding distributive pipe of each water meter, being respectively provided with single sub-control valve and water temperature control valve door；When only
When having water meter to operate, the hydraulic pressure of distributive pipe is very big, and substantial amounts of hot water can be caused quickly to pour in distributive pipe, this when
When time water temperature hydraulic pressure detection dress detects excessive hydraulic pressure and water temperature over-high, then PLC system control master control valve closing minor valve, subtracts
Few hydraulic pressure；
When multiple water meters are operated simultaneously, the water temperature hydraulic pressure that such as multiple water temperature device for detecting water pressure are detected in water pipe differs
During cause, then the size of the control valve together of the sub-control valve in distributive pipe, to realize that the water yield and temperature of multiple water pipes oneself are put down
Weighing apparatus；
When water temperature device for detecting water pressure detects water temperature is far less than design temperature for a long time, then sub-control valve is automatically switched off,
Human body is avoided to catch a cold using cold water.
The compartment right-to-left of the cesspool includes first time sand sediment trap, the second sand sediment trap, pump platform and blowoff basin, described
Limber is provided between pump platform and blowoff basin.By secondary desilting, the impurity in sewage can be reduced in a large number, and passes through pump
Platform coordinates limber filter out oarse-grained sandstone.
The beneficial effects of the utility model are：
1. this utility model carries out operational control using full automatic PLC control system, possesses reliability, safety, entirely
Automatically wait technical characteristic, with the preferable market competitiveness, can according to preventing using water when heat exchange is carried out, due to
Water temperature is too low, and causes temperature to heat up slow defect.
2. the waste residue of sewage and rate of water make-up can be counted by this utility model, form statistical data, in order to be directed to
Sewage Environment and rate of water make-up carry out pipe design, and the impure content of sewage is low, and impurity particle degree is little.
3. this utility model simple structure, by existing equipment, and carries out Electronic Design according to this utility model, then may be used
Realize, which is easy to the industry to promote the use.
4. this utility model can effectively solve the problems, such as existing student's destruction water meter, so as to solve to keep in repair a difficult problem.
5. this utility model can be in effectively existing dormitory, and the unbalanced problem of hydraulic pressure water temperature is easy to balanced management.
6. this utility model can solve the problems, such as that pressure of hot water is not enough, be easy to promote the use in each family.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is slag-discharging device structural representation of the present utility model；
Fig. 3 is the structural representation of cesspool 2 in this utility model；
Waste residue pond 1, cesspool 2, soil pipe 3, slag-discharging device 4, cold water pipes 5, sewage discharge pond 6, the first temperature measuring set
7th, second temperature measuring instrument 8, the first reflux line 9, the second reflux line 10, attemperater 11, moisturizing pipeline 12, supply heat driven heat pump
13rd, accumulator tank 14, water meter 15, card reader 16, master control valve 17, temperature hydraulic pressure measuring instrument 18, sub-control valve 19；
First sand sediment trap 2.1, the second sand sediment trap 2.2, pump platform 2.3, filtering holes 2.4, blowoff basin 2.5, water inlet 2.6；
Motor 4.1, sewage inlet 4.2, housing 4.3, limber 4.4, slag charge outlet 4.5.
Specific embodiment
This utility model is described below in conjunction with drawings and Examples, following examples are solved with utility model optimal effectiveness
Release explanation.
Embodiment 1：
Such as Fig. 1, it is overall structure diagram of the present utility model, including cesspool 2, cesspool 2 is connected with soil pipe 3,
Cesspool 2 includes being divided into 4 compartments, and right-to-left includes water inlet 2.6, the first sand sediment trap 2.1, the second sand sediment trap 2.2, pump
The water inlet of platform 2.3, filtering holes 2.4 and blowoff basin 2.5, wherein each compartment is presented S-shaped discharge, with balanced water temperature.Soil pipe 3
In be provided with slag-discharging device 4, slag-discharging device 4 includes housing 4.3, is provided with sewage inlet 4.2 and limber 4.4 on housing 4.3, and sewage leads to
Cross sewage inlet 4.2 to enter in housing 4.3, by the rotating mechanism in housing 4.3（Driven by motor 4.1）, debris are arranged
Go out, and sewage continue to flow in soil pipe 3 by limber 4.4, in systems including First Heat Exchanger, the second heat exchanger,
Three heat exchangers and the 4th heat exchanger, its according to being from left to right arranged in order, in above-mentioned heat exchanger, soil pipe 3 from left to right with
Above-mentioned heat exchanger is sequentially connected；Cold water pipes 5 are provided with right side, 5 right-to-left of cold water pipes is connected with above-mentioned heat exchanger successively,
So as to sewage and cold water carry out heat exchange in above-mentioned heat exchanger；
In First Heat Exchanger and the 4th heat exchanger, the first reflux line 9 and the second reflux line 10 are respectively equipped with, upper
State reflux line Intelligent three-way valve is provided with 5 junction of cold water pipes（It is not drawn in figure）, its control continuation stream of cold water pipes 5
It is logical, or liquid is flow in reflux line, it is warm first to be respectively equipped with the first reflux line 9 and the second reflux line 10
Degree measuring instrument 7 and second temperature measuring instrument 8, Intelligent three-way valve, the first temperature measuring set 7 and second temperature measuring instrument 8 and PLC
System connects；
Cold water pipes 5 are finally flowed at the top of attemperater 11, and 11 bottom of attemperater is connected with cold water pipes 5 and is formed back
Road, and accumulator tank 14 is provided with cold water pipes 5, is connected with attemperater 11 for heat driven heat pump 13, attemperater 11 and water meter
15 and card reader 16 connect；The water pipe being connected with water meter 15 for heat driven heat pump 13 is provided with master control valve 17, each water meter and is all provided with
There are sub-control valve 19 and temperature hydraulic pressure measuring instrument 18, master control valve 17, sub-control valve 19 are by PLC system control, this enforcement
4 water meters 15 are provided with example, after each water meter 15, card reader 16 and outlet is singly connected with.When only one of which water meter 15 is transported
When making, the hydraulic pressure of distributive pipe is very big, and substantial amounts of hot water can be caused quickly to pour in distributive pipe, this when of water temperature hydraulic pressure inspection
Survey fills 18 and detects that hydraulic pressure is excessive and during water temperature over-high, then PLC system control master control valve 17 closes minor valve, reduces hydraulic pressure；
When multiple water meters operate simultaneously, such as multiple water temperature device for detecting water pressure 18 detect water temperature hydraulic pressure in water pipe not
When consistent, then the size of the control valve together of the sub-control valve 19 in distributive pipe, to realize the water yield and temperature of multiple water pipes oneself
Degree balance；
When water temperature device for detecting water pressure 18 detects water temperature is far less than design temperature for a long time, then sub-control valve is automatically switched off
19, it is to avoid human body is caught a cold using cold water.In addition the soil pipe 3 is connected with sewage discharge pond 6.
In the present embodiment, moisturizing pipeline 12 is provided with the second reflux line 10, is provided with flow rate calculation in moisturizing pipeline 12
Device（It is not drawn in figure）, the moisturizing pipeline 12 is connected with electric heating system, and which can be with hot-water supply, electric heating system and moisturizing pipeline
Valve is controlled by PLC system.
During operation, after 2 water-retention of cesspool, first carry out desilting, filter out rate, later on soil pipe 3 to First Heat Exchanger,
Second heat exchanger, the 3rd heat exchanger and the 4th heat exchanger carry out heat exchange, after heat exchange temperature is lifted, open cold water pipes 5
Carry out temperature exchange so that the temperature in cold water pipes 5 is lifted.
When 5 water temperature of cold water pipes is less than setting value（Such as 20 degree）When, second temperature measuring instrument 8 detects temperature, PLC systems
System control Intelligent three-way valve, in reflux line 10 open, until the water temperature in cold water pipes 5 is higher than after 20 degree, PLC system
5 valve opening of cold water pipes in control Intelligent three-way valve, the valve closing of reflux line 10.When 5 water temperature of cold water pipes it is low
In setting value more than 10 minutes, then open moisturizing pipeline 12 and inject hot water, when water temperature is higher than 20 degree, moisturizing pipeline 12 is closed
Close.So circulate, then continuous hot water can be provided for attemperater 11.When water temperature is not high, can be by entering for heat driven heat pump 13
Row electric heating warming causes water temperature to rise, and water-pressure survey instrument is additionally provided with for heat driven heat pump 13, and water-pressure survey instrument is controlled with PLC system
Device connect, PLC system control accumulator tank 14 unlatching, when hydraulic pressure detector detect hydraulic pressure it is too low when, then PLC system control store
Pressure tank 14 is opened, and carries out water-retention, to ensure the abundance of the water yield.
Embodiment 2：
Difference from Example 1, is provided with moisturizing pipeline at the First Heat Exchanger, remaining working method and principle and reality
Apply example 1 identical.
Embodiment 3：
Difference from Example 1, when system is arranged on school, with dormitory longitudinal direction as each unit, will be every in unit
Between dormitory water meter concentrated setting in a casing, each water meter individually connects card reader by wire, is arranged so that and avoids
Water meter can be destroyed in dormitory and arbitrarily abuse the problem of hot water by student.Simple structure and convenience, and arrange water meter and
According to prior art, card reader can realize that here is not described further.
Finally it should be noted that：Obviously, above-described embodiment is used for the purpose of clearly illustrating the act made by this utility model
Example, and the not restriction to implementing.For the those of ordinary skill in the field, on the basis of the above description can be with
Make other changes in different forms.There is no need to all of embodiment party's formula with exhaustion.And thus institute
Among the obvious change amplified out or variation are still in protection domain of the present utility model.
Claims (10)
1. a kind of high-effect waste water reclamation hot water constant temperature supply system, including cesspool and the soil pipe being connected with cesspool,
The multi-stage heat-exchanger for heat exchange is provided with the soil pipe, it is characterised in that：Also include cold water pipes, the cold water pipe
After multi-stage heat-exchanger carries out water temperature exchange, one end is connected with the top of attemperater in road, attemperater bottom and cold water pipe
Road other end connection；The attemperater be connected for heat driven heat pump, the confession heat driven heat pump is provided with heater, the confession heat driven heat pump
Rear portion is connected with multiple water meters, and each water meter is connected with card reader and outlet；The water pipe that the confession heat driven heat pump is connected with water meter
It is provided with master control valve, each water meter and is equipped with sub-control valve；
The cesspool includes being divided into multiple compartments, and the water inlet between compartment is arranged in S shapes.
2. high-effect waste water reclamation hot water constant temperature supply system according to claim 1, it is characterised in that：The cold water pipe
Road is connected with reflux line, and the reflux line is connected with cold water pipes by Intelligent three-way valve, reflux line and cooling water
In the loop that pipe is formed, heat exchanger is provided with；The Intelligent three-way valve goes out to be connected with the temperature of measurement cold water pipes temperature and surveys
Amount device, the temperature measuring equipment are connected with Intelligent three-way valve by PLC system.
3. high-effect waste water reclamation hot water constant temperature supply system according to claim 2, it is characterised in that：The heat exchange
Device is distributed with level Four from left to right, is wherein provided with reflux line in one-level heat exchanger and level Four, sets in the reflux line
There is check valve.
4. high-effect waste water reclamation hot water constant temperature supply system according to claim 1, it is characterised in that：The soil pipe
Go out and be provided with slag-discharging device, the slag-discharging device includes housing, at the housing, be provided with liquid outlet, in the housing, be provided with deslagging rotation
Knife, the housing afterbody are slag-drip opening, and slag charge collection port is provided with the slag-drip opening, and weighing dress is provided with the slag charge collection port
Put.
5. high-effect waste water reclamation hot water constant temperature supply system according to claim 2, it is characterised in that：The return duct
Hot water moisturizing pipeline is provided with road, in the hot water moisturizing pipeline, airflow calculator is provided with.
6. high-effect waste water reclamation hot water constant temperature supply system according to claim 5, it is characterised in that：The filling pipe
Road is connected with electric heating system, and the electric heating system and moisturizing pipeline valve are by PLC system control, the PLC system and temperature
Measurement apparatus connect.
7. high-effect waste water reclamation hot water constant temperature supply system according to claim 1, it is characterised in that：The cold water pipe
Accumulator tank is provided with road；Water-pressure survey instrument is provided with the confession heat driven heat pump, when water-pressure survey instrument index is less than accumulator tank index,
Accumulator tank starts water-retention by PLC.
8. high-effect waste water reclamation hot water constant temperature supply system according to claim 1, it is characterised in that：When system is arranged
In school, with dormitory longitudinal direction as each unit, by the water meter concentrated setting of every dormitory in unit in a casing, each
Water meter individually connects card reader by wire.
9. high-effect waste water reclamation hot water constant temperature supply system according to claim 1, it is characterised in that：Each water meter is equal
Independent corresponding sub-control valve and water temperature device for detecting water pressure are provided with, the master control valve and sub-control valve have PLC system root
It is controlled according to the temperature of temperature detector.
10. high-effect waste water reclamation hot water constant temperature supply system according to claim 1, it is characterised in that：The sewage
The compartment right-to-left in pond includes first time sand sediment trap, the second sand sediment trap, pump platform and blowoff basin, between the pump platform and blowoff basin
It is provided with limber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620974525.XU CN206113321U (en) | 2016-08-29 | 2016-08-29 | High -effect waste water reclamation hot water constant temperature supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620974525.XU CN206113321U (en) | 2016-08-29 | 2016-08-29 | High -effect waste water reclamation hot water constant temperature supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206113321U true CN206113321U (en) | 2017-04-19 |
Family
ID=58514296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620974525.XU Expired - Fee Related CN206113321U (en) | 2016-08-29 | 2016-08-29 | High -effect waste water reclamation hot water constant temperature supply system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206113321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196598A (en) * | 2016-08-29 | 2016-12-07 | 广西天涌节能科技股份有限公司 | A kind of high-effect waste water reclamation hot water constant temperature supply system |
-
2016
- 2016-08-29 CN CN201620974525.XU patent/CN206113321U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196598A (en) * | 2016-08-29 | 2016-12-07 | 广西天涌节能科技股份有限公司 | A kind of high-effect waste water reclamation hot water constant temperature supply system |
| CN106196598B (en) * | 2016-08-29 | 2022-06-10 | 广西天涌节能科技股份有限公司 | High-effect waste water recovery hot water constant temperature supply system |
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| Date | Code | Title | Description |
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| 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: 20170419 |