CN205579706U - Collection dress formula intelligence heat exchange station - Google Patents
Collection dress formula intelligence heat exchange station Download PDFInfo
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- CN205579706U CN205579706U CN201620240911.6U CN201620240911U CN205579706U CN 205579706 U CN205579706 U CN 205579706U CN 201620240911 U CN201620240911 U CN 201620240911U CN 205579706 U CN205579706 U CN 205579706U
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- water supply
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Abstract
The utility model provides a collection dress formula intelligence heat exchange station, relates to the heat supply field, including heat exchange circulating system, circulation driving system, water charging system, soft water system and control system, it with heat exchange circulating system, circulation driving system, water charging system, soft water system, control system, the high integration of box of heat exchange station room in the frame, but the container formula removes transportation, hoist and mount, network control center be the high in the clouds backstage based on cloud calculation, through the interconnection between the various terminal equipment of this collection dress formula intelligence heat exchange station is realized on the high in the clouds backstage, the utility model discloses collection dress formula intelligence heat exchange station can realize the regulation to heat supply " quality ", and the maximum heat energy of saving, equipment have that the running cost is low, the fault rate is low, the thermal efficiency is high, energy saving, sexual valence relative altitude and improve the effect that is showing of atmospheric environment. Collection intelligence, environmental protection, energy -conserving intelligent integrated heat transfer system as an organic whole.
Description
Technical field
This utility model relates to heating field, specifically a kind of packaging type intelligent heat-exchange station.
Background technology
City heat supply is the important component part of northern China Municipal work.At present, along with economy
Development, the raising of quality of residents'life, the safety and stability to heating system, energy-saving run proposes higher
Requirement.Traditional bulk type heat exchange station design is complicated, parts are various, quantities is great, construction is difficult
Degree is high, the duration is longer and investment is bigger.Traditional heat exchange station builds according to engineering mode, first
Carried out engineering design, lectotype selection by designing institute, then classified by construction unit, purchase one by one,
After by construction team's site operation, installation and debugging.It is a flow process the longest that engineering design is completed to project,
Duration is very long therebetween, main threads is numerous, and complicated, the artificial factor of intermediate link is very big, no to Effects on Engineering
Same people has different levels, different abilities, different styles, different thinkings, respective department
Interests and individual interest all can the efficiency of engineering constraint and quality.The linking design, purchase, constructed can not
Closely, the supporting shortage specification of whole system, therefore, heat supply station also is difficult to the advanced person accomplished on the whole
With systematic optimization.Construction quality is difficult to ensure that.The little careless mistake in any point of any one annelet,
Go wrong in all may causing using, all can have influence on efficiency and the quality of heating system.Meanwhile, pass
System bulk type heat exchange station operational efficiency low, energy consumption is high, floor space is big, need uninterrupted staff on duty,
Noise is big and maintenance difficult.
Utility model content
For the problems occurred in bulk type heat exchange station, this utility model provides a kind of packaging type intelligence
Energy heat exchange station, can avoid the generation of the problems referred to above.
The technical scheme in the invention for solving the technical problem is:
A kind of packaging type intelligent heat-exchange station, including recuperated cycle system, Circulated power system, water charging system,
Soft water system and control system,
Described recuperated cycle system includes a secondary net side and secondary network side, thermal source the heat supply pipe attracted
Being connected to a secondary net water supply end tube section by butterfly valve, a secondary net backwater end tube section connects thermal source by butterfly valve and returns
Flow tube leads back thermal source, and secondary network water supply end tube section is connected with heat user hot duct by butterfly valve, secondary
Net backwater end tube section is connected with heat user water return pipeline by butterfly valve, a described secondary net side and secondary network side
Water supply line on be provided with pressure transmitter, temperature sensor, Pressure gauge and thermometer, a secondary net
It is provided with plate type heat exchanger, the first butterfly valve of a secondary net water supply end and plate-type heat-exchange between side and secondary network side
The first y-type filter, the first relief valve, electric control valve and first row air valve it is disposed with between device,
Plate type heat exchanger is provided with the first blowoff valve and first-class scale, secondary network backwater end to a secondary net backwater end
And it is disposed with Second-Type filter, the second relief valve, electromagnetic valve group, circulation between plate type heat exchanger
Dynamical system and the second blowoff valve, plate type heat exchanger to secondary network for water end (W.E.) be disposed with the 3rd butterfly valve,
Second row air valve, second scale and the second butterfly valve；
Described Circulated power system includes two circulating pumps being arranged in parallel, at circulating-pump outlet end to second
The first connecting hose, the first check-valves and the 5th butterfly valve it is disposed with, at the second relief valve between blowoff valve
And soft water system and water charging system are installed between electromagnetic valve group；
Described soft water system include the 6th butterfly valve, the 7th butterfly valve, the 4th flow meter, the 4th y-type filter,
3rd gate valve and water softener, is disposed with the 3rd from tap water water inlet between water charging system water supply tank
Gate valve, the 4th y-type filter, the 4th flow meter, the 7th butterfly valve, water softener and the 6th butterfly valve；
Described water charging system include the 3rd connecting hose, the second check-valves, the second converter, the 3rd connecting hose,
First gate valve, the 3rd check-valves, small pump, water supply tank blowoff valve, water supply tank, water supply tank ball-cock assembly,
Second gate valve, the 3rd y-type filter and the 3rd flow meter, be provided with water supply tank ball float in described water supply tank
Valve and overflow pipe, be provided with water supply tank blowoff valve bottom water supply tank, from the water in soft water system from moisturizing
Case ball-cock assembly flows into, and flows out at the second gate valve, flows through the 3rd y-type filter, the 3rd flow meter to mending
At water pump, small pump intake-outlet is provided with connecting hose and gate valve；
Control system includes network center and controller, and described controller connects control recuperated cycle by line
System, Circulated power system, water charging system and soft water system, described controller leads to network center
News；
Described recuperated cycle system, Circulated power system, water charging system, soft water system and control system are equal
It is integrated in heat exchange station casing, and is co-located on frame with heat exchange station casing, form one
Overall.
Further, described first-class scale is ultrasonic calorimeter.
Further, described circulating pump uses the first converter to be adjusted.
Further, described second scale is ultrasonic flowmeter.
Further, the pipeline of the 7th butterfly valve, water softener and the 6th butterfly valve has been arranged in parallel an installation
There is the branch road of butterfly valve.
Further, described two small pumps are adjusted by the second converter.
Further, described water charging system has been arranged in parallel one and has been provided with butterfly valve, the second connecting hose and second
The pipeline branch road of check-valves.
Further, described controller is provided with wireless module, communicates wirelessly with network center,
Further, described controller is connected by line and network center carries out wire communication.
The beneficial effects of the utility model are:
This utility model packaging type intelligent heat-exchange station can realize the regulation to heat supply " quality ", at utmost
Saving heat energy.The regulation of heat supply " matter " is realized by intelligent temperature control device, and it can pass through outdoor temperature
Change with the time is automatically adjusted heat supply temperature, the thermic load of regulation heating system, it is to avoid indoor temperature is subject to
Climate change and occur supercool or overheated, maintain warm, comfortable indoor environment all the time, and maximum journey
Heat energy is saved on degree ground.The regulation that heat supply " is measured " can supply backwater pressure reduction or the temperature difference as instead according to secondary network
Feedback signal, variable frequency adjustment circulating pump, it is achieved secondary network vari-able flow control, make according to secondary network pressure of return water
For the signal of feedback, variable frequency adjustment small pump；Water supply tank ball-cock assembly can automatically control high water tank.Unit
Can run by pre-set Automatic Program after start, management personnel only need timing to patrol unit,
At utmost save operating cost.
This utility model packaging type intelligent heat-exchange station is control system based on PLC.There is telecommunication network lead to
Communication function, optional different communication modes: wired (dialing, ADSL, broadband communications etc.) or
Wireless (GPRS etc.), and support communications protocol (Ethernet, ppp protocol, ICP/IP protocol etc.) widely.
By above-mentioned communication mode, can be heat-exchange unit primary side and secondary side temperature, pressure, flow, room
The running status of outer temperature and indoor temperature, circulating pump and small pump and running frequency, electric control valve leaves
What the unit parameters such as degree were real-time uploads to central management station, or is attached with automatic building control system (BAS),
The operation conditions of heat exchanging unit carries out on-line monitoring, and has the warning of supply water temperature superelevation, pressure of return water
Too low warning, the too low warning of high water tank, pressure of supply water overpressure alarm, superpressure releasing pressure automatically, power-off is certainly
The functions such as dynamic protection and linkage.By the both-way communication of Surveillance center's host computer Yu field controller, management
Personnel can be optimized setting to unit allocation parameter, it is ensured that heat-exchange unit is in optimum state all the time, and one
Cut and can grasp to the greatest extent.Engineer is facilitated the system failure to be analyzed and safeguards.
The network control center is backstage, high in the clouds based on cloud computing, realizes this packaging by backstage, described high in the clouds
Interconnecting between the various terminal unit in formula intelligent heat-exchange station.
This utility model packaging type intelligent heat-exchange station realizes the modularization assembling of heat-exchange unit, and heat exchange is followed by it
Loop systems, Circulated power system, water charging system, soft water system, control system, heat exchange station casing are high
Degree is integrated in frame, can container type mobile transport, lifting.Without designing and constructing, conveniently installing,
Noise is low, protectiveness good, easy care.Packaging type intelligent heat-exchange station floor space is little, is greatly saved station
Construction investment.It is placed in outdoor application, is greatly saved space.Equipment is novel in design, environmental protection, installs letter
Single, convenient, it is not necessary to engineering construction, installation period is short, expense is low.Equipment is simple to operate, easy to maintenance,
Even can be non-maintaining.Possess automatically protect, ventilate, insulate against sound, the function such as dust-proof.Equipment has and runs into
This is low, failure rate is low, the thermal efficiency high, save the energy, cost performance is high and improve the notable effect of atmospheric environment
Really.Integrate intelligence, environmental protection, energy-conservation intelligent integration heat-exchange system.
Accompanying drawing explanation
Fig. 1 is population structure schematic diagram of the present utility model；
Fig. 2 is a secondary net side structure figure at packaging type intelligent heat-exchange station described in the utility model；
Fig. 3 and Fig. 4 is the secondary network side structure figure at packaging type intelligent heat-exchange station described in the utility model.
In figure: 1 recuperated cycle system, 101 first butterfly valves, 102 pressure transmitters, 103 temperature sensing
Device, 104 first y-type filters, 105 first relief valve, 106 electric control valves, 107 first exhausts
Valve, 108 plate type heat exchangers, 109 first blowoff valves, 110 first-class scales, 111 second butterfly valves, 112
Second scale, 113 first converters, 114 second row air valves, 115 the 3rd butterfly valves, 116 the 4th butterflies
Valve, 117 second blowoff valves, 118 electromagnetic valve groups, 119 second relief valve, 120 second y-type filters,
2 Circulated power systems, 201 first connecting hoses, 202 first check-valves, 203 the 5th butterfly valves, 204 follow
Ring pump, 3 water charging systems, 301 second connecting hoses, 302 second check-valves, 303 second converters, 304
3rd connecting hose, 305 first gate valves, 306 the 3rd check-valves, 307 small pumps, 308 water supply tank blowdowns
Valve, 309 water supply tanks, 310 water supply tank ball-cock assemblys, 311 second gate valves, 312 the 3rd y-type filters,
313 the 3rd flow meters, 4 soft water systems, 401 the 6th butterfly valves, 402 the 7th butterfly valves, 403 the 4th flows
Table, 404 the 4th y-type filters, 405 the 3rd gate valves, 5 control systems, 501 network centers, 502
Controller.
Detailed description of the invention
Below in conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4, present embodiment is described, the collection described in present embodiment
Dress formula intelligent heat-exchange station, including recuperated cycle system 1, Circulated power system 2, water charging system 3, soft water
System 4 and control system 5.
Described recuperated cycle system 1 includes a secondary net side and secondary network side, the thermal source heat supply attracted
Pipe is connected to a secondary net water supply end tube section, and a secondary net backwater end tube section connects thermal source return duct and leads back thermal source,
Secondary network water supply end tube section is connected with heat user hot duct, and secondary network backwater end tube section returns with heat user
Waterpipe is connected.
A described secondary net water supply end, a secondary net backwater end, secondary network are all provided with for water end (W.E.) and secondary network backwater end
It is equipped with butterfly valve, as being provided with the first butterfly valve 101 at a secondary net water supply end, at secondary network, water end (W.E.) is provided with the
Two butterfly valves 111.Above-mentioned four water supply lines are provided with pressure transmitter, temperature sensor, pressure
Table and thermometer, for detecting temperature and the pressure of water supply line, it is to avoid pressure is excessive causes danger, pressure
Power too small generation pressure of supply water is not enough, and as being provided with pressure transmitter 102 at a secondary net water supply end, temperature passes
Sensor 103, Pressure gauge and thermometer.
It is provided with for carrying out heat friendship with secondary network between a described secondary net water supply end and a secondary net backwater end
The plate type heat exchanger 108 changed, first butterfly valve 101 and plate type heat exchanger 108 of a described secondary net water supply end it
Between be disposed with first y-type filter the 104, first relief valve 105, electric control valve 106 and first
Air bleeding valve 107, the first y-type filter 104 is used for filtering the foreign material flow through from a secondary net water supply end, the
One relief valve 105 avoids water supply end pressure excessive, and arranging of first row air valve 107 can preferably carry out sky
The discharge of gas, is beneficial to the exchange of next step heat.Described plate type heat exchanger 108 and a secondary net backwater end it
Between be additionally provided with the first blowoff valve 109 and first-class scale 110, the first blowoff valve 109 is used for carrying out refuse
Discharge, and first-class scale 110 is for detecting the related data of backwater end.
Described first-class scale 110 is ultrasonic calorimeter.
Return with secondary network as it is shown on figure 3, described plate type heat exchanger 108 is similarly disposed at secondary network for water end (W.E.)
Water end (W.E.).It is disposed with the second y-type filter between described secondary network backwater end and plate type heat exchanger 108
120, the second relief valve 119, electromagnetic valve group 118, Circulated power system 2 and the second blowoff valve 117, the
Two y-type filters 120 can filter the foreign material from secondary network backwater end, it is to avoid is again introduced into secondary network
The circulation of side, the second relief valve 119 avoids backwater end pressure excessive, and the second blowoff valve 117 is used for carrying out
The discharge of refuse.Described Circulated power system 2 provides power, Circulated power system 2 for whole secondary network side
Including two circulating pumps being arranged in parallel 204, the maintenance of circulating pump 204 for convenience, two described circulations
Pump 204 has also been arranged in parallel a butterfly valve branch road.On described circulating pump 204 pipeline, circulating pump passes in and out
Mouthful connect end be provided with connecting hose and butterfly valve, as at circulating pump 204 port of export to the second blowoff valve 117
It is disposed with the first connecting hose the 201, first check-valves 202 and the 5th butterfly valve 203, the first check-valves 202
Be provided for preventing the refluence of water.Described circulating pump 204 all uses the first converter 113 to be controlled.
Described plate type heat exchanger 108 to secondary network is disposed with the 3rd butterfly valve 115, second exhaust for water end (W.E.)
Valve 114, second scale 112 and the second butterfly valve 111.Described second row air valve 114 discharges secondary network side
Air in pipeline.
Described second scale 112 is ultrasonic flowmeter.
As shown in Figure 3 and Figure 4, it is also equipped with soft water system at the second relief valve 119 with electromagnetic valve group 118
System 4 and water charging system 3.
Described soft water system 4 include the 6th butterfly valve 401, the 7th butterfly valve 402, the 4th flow meter 403,
Four y-type filter the 404, the 3rd gate valve 405 and water softener 406.From tap water water inlet to water charging system
Water supply tank 309 in 3 is disposed with the 3rd gate valve 405 for switching tap water, for filtering foreign material
The 4th y-type filter 404, for calculated flow rate the 4th flow meter the 403, the 7th butterfly valve 402, use
In the water softener 406 and the 6th butterfly valve 401 that carry out water demineralization.For the ease of the maintenance of water softener 406,
The pipeline of the 7th butterfly valve 402, water softener 406 and the 6th butterfly valve 401 is arranged in parallel one butterfly has been installed
The branch road of valve.
Described water charging system 3 include the 3rd connecting hose the 301, second check-valves the 302, second converter 303,
3rd connecting hose the 304, first gate valve the 305, the 3rd check-valves 306, small pump 307, water supply tank blowdown
Valve 308, water supply tank 309, water supply tank ball-cock assembly the 310, second gate valve the 311, the 3rd y-type filter 312
With the 3rd flow meter 313.
In described water supply tank 309, water supply tank ball-cock assembly 310 is installed, automatically mends when the water yield is less than certain value
Water；Described water supply tank 309 is provided with overflow pipe, and the water unnecessary when the water yield is higher than certain value is from overflow pipe
Middle outflow.The water supply tank blowoff valve 308 for blowdown it is provided with bottom water supply tank 309.From soft water system
Water in 4 flows into from water supply tank ball-cock assembly 310, at the second gate valve 311 flow out, then flow through used miscellaneous
The 3rd y-type filter 312 that thing filters, for detecting the 3rd flow meter 313 to small pump 307 of flow
Place.
As shown in Figure 4, for the ease of the installation of small pump 307, the intake-outlet of small pump 307 is all provided with
It is equipped with connecting hose and gate valve, as small pump 307 has been arranged in parallel two, the water flowed into from water supply tank 309
Sequentially pass through gate valve, connecting hose, small pump 307, the 3rd connecting hose 304, the 3rd check-valves 306 and
One gate valve 305, finally enters Circulated power system 2.
Described two small pumps 307 are regulated by the second converter 303.
For the ease of the maintenance of water charging system 3, with this water charging system 3 be arranged in parallel one be provided with butterfly valve,
Second connecting hose 301 and the pipeline branch road of the second check-valves 302.
As it is shown in figure 1, control system 5 includes network center 501 and controller 502, described controller
502 connect control recuperated cycle system 1, Circulated power system 2, water charging system 3 and soft water system by line
System 4.It is provided with wireless module on described controller 502, can communicate wirelessly with network center 501,
Also can connect, by line, the communication realized with network center 501.
Described network center 501 is backstage, high in the clouds based on cloud computing, and being realized by backstage, described high in the clouds should
Interconnecting between the various terminal unit in packaging type intelligent heat-exchange station.
The recuperated cycle system 1 at described packaging type intelligent heat-exchange station, Circulated power system 2, water charging system 3,
Soft water system 4 and control system 5 are all integrated in heat exchange station casing, and common with heat exchange station casing
It is arranged on frame, forms an entirety.
In addition to the technical characteristic described in description, it is the known technology of those skilled in the art.
Claims (9)
1. a packaging type intelligent heat-exchange station, is characterized in that, including recuperated cycle system, circulation power system
System, water charging system, soft water system and control system,
Described recuperated cycle system includes a secondary net side and secondary network side, thermal source the heat supply pipe attracted
Being connected to a secondary net water supply end tube section by butterfly valve, a secondary net backwater end tube section connects thermal source by butterfly valve and returns
Flow tube leads back thermal source, and secondary network water supply end tube section is connected with heat user hot duct by butterfly valve, secondary
Net backwater end tube section is connected with heat user water return pipeline by butterfly valve, a described secondary net side and secondary network side
Water supply line on be provided with pressure transmitter, temperature sensor, Pressure gauge and thermometer, a secondary net
It is provided with plate type heat exchanger, the first butterfly valve of a secondary net water supply end and plate-type heat-exchange between side and secondary network side
The first y-type filter, the first relief valve, electric control valve and first row air valve it is disposed with between device,
Plate type heat exchanger is provided with the first blowoff valve and first-class scale, secondary network backwater end to a secondary net backwater end
And it is disposed with Second-Type filter, the second relief valve, electromagnetic valve group, circulation between plate type heat exchanger
Dynamical system and the second blowoff valve, plate type heat exchanger to secondary network for water end (W.E.) be disposed with the 3rd butterfly valve,
Second row air valve, second scale and the second butterfly valve；
Described Circulated power system includes two circulating pumps being arranged in parallel, at circulating-pump outlet end to second
The first connecting hose, the first check-valves and the 5th butterfly valve it is disposed with, at the second relief valve between blowoff valve
And soft water system and water charging system are installed between electromagnetic valve group；
Described soft water system include the 6th butterfly valve, the 7th butterfly valve, the 4th flow meter, the 4th y-type filter,
3rd gate valve and water softener, is disposed with the 3rd from tap water water inlet between water charging system water supply tank
Gate valve, the 4th y-type filter, the 4th flow meter, the 7th butterfly valve, water softener and the 6th butterfly valve；
Described water charging system include the 3rd connecting hose, the second check-valves, the second converter, the 3rd connecting hose,
First gate valve, the 3rd check-valves, small pump, water supply tank blowoff valve, water supply tank, water supply tank ball-cock assembly,
Second gate valve, the 3rd y-type filter and the 3rd flow meter, be provided with water supply tank ball float in described water supply tank
Valve and overflow pipe, be provided with water supply tank blowoff valve bottom water supply tank, from the water in soft water system from moisturizing
Case ball-cock assembly flows into, and flows out at the second gate valve, flows through the 3rd y-type filter, the 3rd flow meter to mending
At water pump, small pump intake-outlet is provided with connecting hose and gate valve；
Control system includes network center and controller, and described controller connects control recuperated cycle by line
System, Circulated power system, water charging system and soft water system, described controller leads to network center
News；
Described recuperated cycle system, Circulated power system, water charging system, soft water system and control system are equal
It is integrated in heat exchange station casing, and is co-located on frame with heat exchange station casing, form one
Overall.
A kind of packaging type intelligent heat-exchange station the most according to claim 1, is characterized in that, described first
Flow meter is ultrasonic calorimeter.
A kind of packaging type intelligent heat-exchange station the most according to claim 1, is characterized in that, described circulation
Pump uses the first converter to be adjusted.
A kind of packaging type intelligent heat-exchange station the most according to claim 1, is characterized in that, described second
Flow meter is ultrasonic flowmeter.
A kind of packaging type intelligent heat-exchange station the most according to claim 1, is characterized in that, the 7th butterfly
It is arranged in parallel a branch road being provided with butterfly valve on the pipeline of valve, water softener and the 6th butterfly valve.
A kind of packaging type intelligent heat-exchange station the most according to claim 1, is characterized in that, described two
Small pump is adjusted by the second converter.
A kind of packaging type intelligent heat-exchange station the most according to claim 1, is characterized in that, described moisturizing
System is arranged in parallel a pipeline branch road being provided with butterfly valve, the second connecting hose and the second check-valves.
A kind of packaging type intelligent heat-exchange station the most according to claim 1, is characterized in that, described control
It is provided with wireless module on device, communicates wirelessly with network center.
A kind of packaging type intelligent heat-exchange station the most according to claim 1, is characterized in that, described control
Device is connected by line and network center carries out wire communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620240911.6U CN205579706U (en) | 2016-03-25 | 2016-03-25 | Collection dress formula intelligence heat exchange station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620240911.6U CN205579706U (en) | 2016-03-25 | 2016-03-25 | Collection dress formula intelligence heat exchange station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205579706U true CN205579706U (en) | 2016-09-14 |
Family
ID=56866033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620240911.6U Expired - Fee Related CN205579706U (en) | 2016-03-25 | 2016-03-25 | Collection dress formula intelligence heat exchange station |
Country Status (1)
| Country | Link |
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| CN (1) | CN205579706U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652744A (en) * | 2016-11-25 | 2017-05-10 | 天津城建大学 | Central heating comprehensive experiment system |
| CN107329447A (en) * | 2017-08-31 | 2017-11-07 | 天津市热电有限公司 | A kind of heat exchange station intelligent measurement and control system |
| CN109611933A (en) * | 2018-11-30 | 2019-04-12 | 天津市城安热电有限公司 | A kind of district heating system |
| RU2696291C2 (en) * | 2017-03-30 | 2019-08-01 | Общество с ограниченной ответственностью "Ликон Рус" | Automatic unit for maintaining pressure and filling |
| CN110873352A (en) * | 2018-08-31 | 2020-03-10 | 四平市巨元瀚洋板式换热器有限公司 | Wall-mounted compact building heat exchange unit |
| CN111750408A (en) * | 2020-06-24 | 2020-10-09 | 四川协成电力工程设计有限公司 | Anti-icing accuse temperature water charging system |
| CN113757771A (en) * | 2021-08-27 | 2021-12-07 | 河北壬昌科技有限公司 | High-efficient heating system of low nitrogen water heater of full premix condensation |
| CN115751334A (en) * | 2022-09-29 | 2023-03-07 | 江苏源一工程科技有限公司 | RTO waste gas heat recovery system |
-
2016
- 2016-03-25 CN CN201620240911.6U patent/CN205579706U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652744A (en) * | 2016-11-25 | 2017-05-10 | 天津城建大学 | Central heating comprehensive experiment system |
| RU2696291C2 (en) * | 2017-03-30 | 2019-08-01 | Общество с ограниченной ответственностью "Ликон Рус" | Automatic unit for maintaining pressure and filling |
| CN107329447A (en) * | 2017-08-31 | 2017-11-07 | 天津市热电有限公司 | A kind of heat exchange station intelligent measurement and control system |
| CN110873352A (en) * | 2018-08-31 | 2020-03-10 | 四平市巨元瀚洋板式换热器有限公司 | Wall-mounted compact building heat exchange unit |
| CN110873352B (en) * | 2018-08-31 | 2021-04-06 | 四平市巨元瀚洋板式换热器有限公司 | Wall-mounted compact building heat exchange unit |
| CN109611933A (en) * | 2018-11-30 | 2019-04-12 | 天津市城安热电有限公司 | A kind of district heating system |
| CN111750408A (en) * | 2020-06-24 | 2020-10-09 | 四川协成电力工程设计有限公司 | Anti-icing accuse temperature water charging system |
| CN111750408B (en) * | 2020-06-24 | 2022-01-07 | 四川协成电力工程设计有限公司 | Anti-icing accuse temperature water charging system |
| CN113757771A (en) * | 2021-08-27 | 2021-12-07 | 河北壬昌科技有限公司 | High-efficient heating system of low nitrogen water heater of full premix condensation |
| CN115751334A (en) * | 2022-09-29 | 2023-03-07 | 江苏源一工程科技有限公司 | RTO waste gas heat recovery system |
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