CN207317054U - A kind of UTILIZATION OF VESIDUAL HEAT IN heating system - Google Patents
A kind of UTILIZATION OF VESIDUAL HEAT IN heating system Download PDFInfo
- Publication number
- CN207317054U CN207317054U CN201721088574.4U CN201721088574U CN207317054U CN 207317054 U CN207317054 U CN 207317054U CN 201721088574 U CN201721088574 U CN 201721088574U CN 207317054 U CN207317054 U CN 207317054U
- Authority
- CN
- China
- Prior art keywords
- high temperature
- heat regenerator
- temperature
- evaporator
- temperature heat
- 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.)
- Active
Links
Landscapes
- Sorption Type Refrigeration Machines (AREA)
Abstract
It the utility model is related to a kind of UTILIZATION OF VESIDUAL HEAT IN heating system.Propose a kind of UTILIZATION OF VESIDUAL HEAT IN heating system, including high temperature heat regenerator, that is, high temperature module and refrigerated module, condensed water in high temperature inlet pipeline connects a side-entrance of high temperature heat regenerator, side outlet of high temperature heat regenerator passes sequentially through generator, low temperature heat regenerator and the evaporator of pipeline connection refrigerated module, the outlet pipeline connection condensed water in high temperature discharge pipe line of evaporator, the secondary side entery and delivery port of high temperature heat regenerator connect high-temperature region heating water return pipeline and high-temperature region heating water supply pipe by the road respectively；Low-temperature space heating water return pipeline connects low temperature heat regenerator through the first branch, and is sequentially connected absorber and condenser through the second branch, and the output pipe of two parallel branch connects low-temperature space heating water supply pipe after confluence.The utility model had both taken full advantage of the waste heat of condensation water, met heating demands, and can fully reduce the temperature of condensation water, to utilize or meet environmental requirement discharge.
Description
Technical field
A kind of UTILIZATION OF VESIDUAL HEAT IN heating system is the utility model is related to, for recycling the condensed water in high temperature of industrial enterprise,
Used for enterprise's heating, belong to field of energy-saving technology.
Background technology
Industrial enterprise using outsourcing steam as technique heat source, after the latent heat use of its steam, steam condensation is into 160 DEG C
The condensation water of high temperature, this part condensed water in high temperature, which generally will be discharged or be placed in, is used as other technique water sources after water tank cools
Use.And the condensation water of high temperature can produce a large amount of steam during discharge, surrounding enviroment are influenced, and the condensation water of high temperature needs
Being cooled to certain temperature just allows outer row；Such as to be used as water source, it is also desirable to be cooled to certain temperature.So both cause environment
Pollution wastes the substantial amounts of energy.And there are the demand of heating in many enterprises at the same time, outsourcing steam is typically used as confession
Warm heat source, by steam heater heating recirculated water, energy expenditure costly is paid for heating.
The content of the invention
To solve the above problems, the utility model proposes a kind of UTILIZATION OF VESIDUAL HEAT IN heating system, for recycling industrial enterprise
The condensed water in high temperature of industry is simultaneously used for enterprise's heating, the temperature of 160 DEG C of condensed water in high temperature is reduced to less than 25 DEG C, both fully
It make use of waste heat to meet heating demands, and can fully reduce the temperature of condensation water, to utilize or meet environmental requirement discharge.
To achieve the above object, the technical solution adopted in the utility model is：A kind of UTILIZATION OF VESIDUAL HEAT IN heating system, including height
Recover, that is, high temperature module and refrigerated module are warmed, the refrigerated module includes evaporator, absorber, generator, condenser, heat
Exchanger and low temperature heat regenerator, condensed water in high temperature carry out a side-entrance of water lines connection high temperature heat regenerator, and height warms back
A side outlet for receiving device passes sequentially through pipeline connection generator, low temperature heat regenerator and evaporator, the outlet pipeline of evaporator
Condensed water in high temperature discharge pipe line is connected, the secondary side entery and delivery port of high temperature heat regenerator connects high-temperature region heating by the road respectively
Water return pipeline and high-temperature region heating water supply pipe；Low-temperature space heating water return pipeline connects low temperature heat regenerator through the first branch, and
Absorber and condenser are sequentially connected through the second branch, the output pipe of two parallel branch connects low-temperature space heating after confluence
Water supply pipe.
The generator is communicated with condenser, and centre is connected by regenerator refrigerant steam channel；Evaporator and absorber phase
Logical, centre is connected by evaporator refrigerant steam channel.
The utility model can provide the heating circulation water of two kinds of different warm areas to the user, and one is 70 → 90 DEG C, for heat dissipation
Device, one is 35 → 45 DEG C, for flooring radiation.When system operates, the condensation water of high temperature first flows through the high of high temperature module and warms back
70 DEG C of heating backwater of device heating high-temperature region are received to 90 DEG C, are sent to the user end using radiator；Condensed water in high temperature temperature drops
Low priority enters refrigerated module, by 35 DEG C of heating backwater of the inside circulating-heating low-temperature space of module to 45 DEG C, then is sent to and makes
With the user end of floor radiant heating.By high temperature module and refrigerated module, heat is in high temperature heat regenerator, generator, low
Recover, evaporator are warmed by after four recycling, the steam condensate of high temperature can be cooled to less than 25 DEG C.
The beneficial effect that the utility model is reached is the UTILIZATION OF VESIDUAL HEAT IN heating system that condensed water in high temperature passes through the utility model
System, can provide the heating circulation water of two kinds of different warm areas to the user, and the temperature of condensed water in high temperature is reduced to less than 25 DEG C, both fully
The waste heat of condensation water is make use of, meets heating demands, and can fully reduce the temperature of condensation water, to utilize or meet environmental protection
It is required that discharge.
Brief description of the drawings
Fig. 1 is the flow diagram of system.
In figure：1st, high temperature heat regenerator（High temperature module）, 2, refrigerated module, 2-1, generator, 2-2, condenser, 2-3, steaming
Send out device, 2-4, absorber, 2-5, heat exchanger, 2-6, low temperature heat regenerator, 2-7, cryogenic fluid pump, 2-8, absorbing liquid pump, 2-9, steaming
Send out device refrigerant steam channel, 2-10 regenerator refrigerant steam channels, 2-11, throttling arrangement.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
UTILIZATION OF VESIDUAL HEAT IN heating system as shown in Figure 1 is that high temperature module and refrigerated module 2 form by high temperature heat regenerator 1；
Refrigerated module is by generator 2-1, condenser 2-2, evaporator 2-3, absorber 2-4, heat exchanger 2-5, low temperature heat regenerator 2-
6, and equipped with refrigerant cycle pump 2-7 absorbing liquid circulating pumps 2-8.
Generator 2-1 is communicated with condenser 2-2, and centre is connected by regenerator refrigerant steam channel 2-10；Evaporator 2-3 with
Absorber 2-4 is communicated, and centre is connected by evaporator refrigerant steam channel 2-9.Absorber 2-4 shell sides lower part installation absorbing liquid pump 2-
The tube-side inlet of 8, absorbing liquid pump 2-8 outlet connection heat exchanger 2-5, the tube side outlet of heat exchanger 2-5 are connected to generator
2-1 shell side inlets, generator 2-1 shell-side outlets are connected to the shell side inlet of heat exchanger 2-5, and the shell side of heat exchanger 2-5 goes out
Mouth is connected to absorber 2-4 shell side inlets.The shell-side outlet of condenser 2-2 is connected with evaporator 2-3, and centre is equipped with throttling arrangement
2-11。
The inside of refrigerated module is vacuum, and pure water is filled with evaporator 2-3 as cryogen, and absorption is filled with absorber 2-4
Formula freezes dedicated lithium-bromide solution as absorbing liquid.
Condensed water in high temperature comes a side-entrance of water lines connection high temperature heat regenerator 1, the primary side of high temperature heat regenerator 1
Outlet passes sequentially through pipeline connection generator 2-1, low temperature heat regenerator 2-6 and evaporator 2-3, the outlet pipeline of evaporator 2-3
Condensed water in high temperature discharge pipe line is connected, the secondary side entery and delivery port of high temperature heat regenerator 1 connects high-temperature region heating by the road respectively
Water return pipeline and high-temperature region heating water supply pipe；Low-temperature space heating water return pipeline connects low temperature heat regenerator 2-6 through the first branch,
And it is sequentially connected absorber 2-4 and condenser 2-2 through the second branch, the output pipes of two parallel branch connects low after confluence
Warm area heating water supply pipe.
During operation, the condensation water of high temperature is sequentially connected in series into high temperature heat regenerator 1, generator 2-1, low temperature heat regenerator 2-
6th, evaporator 2-3, its heat are recycled by level Four；Heating circulating backwater in high-temperature region is 70 DEG C, is coagulated through high temperature heat regenerator 1 by high temperature
Bear water and sent after being heated to 90 DEG C to high-temperature region heating user；The heating circulating backwater of low-temperature space is divided into two-way in parallel, enters all the way
Low temperature heat regenerator 2-6 is heated, and sequentially enters absorber 2-4 all the way, condenser 2-2 is heated, low temperature heat regenerator 2-6 with
Temperature reaches 50 DEG C and send to low-temperature space heating user after the heating water mixing that condenser 2-2 comes out.
The heating circulation water of low-temperature space is a kind of heat pump cycle in absorber 2-4, condenser the 2-2 process being heated.It is high
The condensation water of temperature enters generator 2-1, heat by secondary recovery after once recycling, the driving heat source as heat pump cycle；
Low temperature heat regenerator 2-6 heats the heating circulation water of a part of low-temperature space, and heat is recycled for the third time；Add afterwards in evaporator 2-3
Hot internal cryogen, heat is by the 4th recycling, low-temperature heat source of the heat as heat pump cycle.
The condensation water of high temperature heats internal cryogen in evaporator 2-3, and due to being vacuum inside evaporator 2-3, cryogen exists
Evaporated at relatively low temperature, refrigerant vapour enters absorber 2-4 by evaporator refrigerant steam channel 2-9, by absorber 2-4
The concentrated absorption solution in portion absorbs, and becomes dilute absorbing liquid, while releases heat, and the heating circulation water of low-temperature space is partly into absorber
2-4, is once heated；Dilute absorbing liquid in absorber 2-4 is pressurizeed by absorbing liquid pump 2-8 enters generator through heat exchanger 2-5
2-1, after becoming concentrated absorption solution by driving heat source heating concentration in generator 2-1, is changed through over-heat-exchanger 2-5 and dilute absorbing liquid
Refrigerant vapour is absorbed again into absorber 2-4 after hot temperature reduction；The refrigerant vapour that absorbing liquid concentration produces in generator 2-1
Enter condenser 2-2 through regenerator refrigerant steam channel 2-10, the heating circulation for the low-temperature space for heating self-absorption device 2-4 and coming
Water, evaporator 2-3 is returned to after refrigerant vapour condensation after throttling arrangement 2-11 reducing pressure by regulating flow；And by once in absorber 2-4
The portion that the heating circulation water of the low-temperature space of heating is heated in condenser 2-2 in reheating, with low temperature heat regenerator 2-6
Temperature reaches 50 DEG C and send to low-temperature space heating user after the heating circulation water mixing of point low-temperature space.
Claims (2)
- A kind of 1. UTILIZATION OF VESIDUAL HEAT IN heating system, it is characterised in that：Including high temperature heat regenerator, that is, high temperature module and refrigerated module, institute Stating refrigerated module includes evaporator, absorber, generator, condenser, heat exchanger and low temperature heat regenerator, and condensed water in high temperature comes Water lines connect a side-entrance of high temperature heat regenerator, and a side outlet of high temperature heat regenerator passes sequentially through pipeline connection hair Raw device, low temperature heat regenerator and evaporator, the outlet pipeline connection condensed water in high temperature discharge pipe line of evaporator, high temperature heat regenerator Secondary side entery and delivery port connect high-temperature region heating water return pipeline and high-temperature region heating water supply pipe by the road respectively；Low-temperature space Heating water return pipeline connects low temperature heat regenerator through the first branch, and is sequentially connected absorber and condenser through the second branch, and two The output pipe of bar parallel branch connects low-temperature space heating water supply pipe after confluence.
- A kind of 2. UTILIZATION OF VESIDUAL HEAT IN heating system according to claim 1, it is characterised in that：The generator and condenser phase Logical, centre is connected by regenerator refrigerant steam channel；Evaporator is communicated with absorber, and centre is by evaporator refrigerant steam channel phase Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721088574.4U CN207317054U (en) | 2017-08-29 | 2017-08-29 | A kind of UTILIZATION OF VESIDUAL HEAT IN heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721088574.4U CN207317054U (en) | 2017-08-29 | 2017-08-29 | A kind of UTILIZATION OF VESIDUAL HEAT IN heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207317054U true CN207317054U (en) | 2018-05-04 |
Family
ID=62433243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721088574.4U Active CN207317054U (en) | 2017-08-29 | 2017-08-29 | A kind of UTILIZATION OF VESIDUAL HEAT IN heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207317054U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380211A (en) * | 2020-03-18 | 2020-07-07 | 松下制冷（大连）有限公司 | Heat pump set |
| CN112555960A (en) * | 2020-11-27 | 2021-03-26 | 清华大学 | Double-water-outlet temperature heating station |
-
2017
- 2017-08-29 CN CN201721088574.4U patent/CN207317054U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380211A (en) * | 2020-03-18 | 2020-07-07 | 松下制冷（大连）有限公司 | Heat pump set |
| CN111380211B (en) * | 2020-03-18 | 2021-04-06 | 松下制冷（大连）有限公司 | Heat pump set |
| CN112555960A (en) * | 2020-11-27 | 2021-03-26 | 清华大学 | Double-water-outlet temperature heating station |
| CN112555960B (en) * | 2020-11-27 | 2022-07-08 | 清华大学 | Double-water-outlet temperature heating station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102997483B (en) | Direct-burning lithium bromide absorbing cold hot water unit capable of recycling smoke waste heat | |
| CN102997482B (en) | Direct-fired lithium bromide absorption cold-hot water unit for recovering flue gas waste heat under heating working condition | |
| CN105423594B (en) | Fume hot-water type lithium bromide absorption cold, the Hot water units of heating normal temperature smoke evacuation | |
| CN202521938U (en) | Heat pump system and drying system | |
| CN203190489U (en) | Efficient lithium bromide absorption heat pump heat exchanger unit | |
| CN103322725B (en) | Heat pump and drying system and method | |
| CN103808060B (en) | Band flash vessel two-stage absorbs Equations of The Second Kind lithium bromide absorption type heat pump unit | |
| CN105423593B (en) | Heating normal temperature smoke evacuation direct-burning type lithium bromide absorption type hot water or cold water's unit | |
| CN103322727B (en) | A kind of heat pump and drying system and method | |
| CN104848581A (en) | Two stage evaporation and absorption double effect type lithium bromide absorption refrigeration/heating machine unit | |
| CN204787425U (en) | Prepare hydrothermal circulation system of high temperature | |
| CN102914081A (en) | Two-section flue gas hot-water single/double-effect composite lithium bromide absorption type refrigerating unit | |
| CN207317054U (en) | A kind of UTILIZATION OF VESIDUAL HEAT IN heating system | |
| CN203011002U (en) | Direct-fired lithium bromide absorption type heating and refrigerating unit with smoke valve and used for recovering smoke waste heat | |
| CN101526283B (en) | Fume hot-water single-double effect compound type lithium bromide absorption type cold water and cold-hot water unit | |
| CN107144042A (en) | A kind of second-kind absorption-type heat pump | |
| CN203010995U (en) | Direct-fired lithium bromide absorption type cold and hot water unit for recovering flue gas waste heat | |
| CN105509365A (en) | Efficient heating smoke water-heating type lithium bromide absorption type water chiller-heater unit | |
| CN202915597U (en) | Two-section flue gas hot-water single-effect and double-effect composite lithium bromide absorption type refrigerating unit | |
| CN102997496B (en) | Direct-fired lithium bromide absorption cold-hot water unit provided with flue gas valves and used for recovering flue gas waste heat | |
| CN103808058B (en) | Band water as refrigerant preheater two-stage Equations of The Second Kind lithium bromide absorption type heat pump unit | |
| CN202915598U (en) | Two-stage smoke and hot water afterburning single-effect and double-effect composite lithium bromide absorption refrigerating unit | |
| CN201152649Y (en) | Cold and hot simultaneously fetching typed lithium bromide absorption cold and hot water supply set | |
| CN201340136Y (en) | Smoke hot water single/double effect composite type lithium bromide absorption cold water/hot and cold water set | |
| CN208124669U (en) | Hot water fall connect steam double-effect type lithium bromide absorption type heat pump unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |