CN209341341U - Cold-hot combined supply system - Google Patents
Cold-hot combined supply system Download PDFInfo
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- CN209341341U CN209341341U CN201822269127.XU CN201822269127U CN209341341U CN 209341341 U CN209341341 U CN 209341341U CN 201822269127 U CN201822269127 U CN 201822269127U CN 209341341 U CN209341341 U CN 209341341U
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- heat exchangers
- cold
- heat
- supply system
- combined supply
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
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- Sorption Type Refrigeration Machines (AREA)
Abstract
The utility model discloses a kind of cold-hot combined supply system, the cold-hot combined supply system includes: reaction reator body, No. the first heat exchangers, No. the second heat exchangers, refrigeration system, a secondary heat exchangers；Wherein the first side of No. the first heat exchangers, No. the second heat exchangers the first side be parallel to the reaction reator body, the refrigeration system is connected with second side of No. the first heat exchangers, described No. the second second side for heat exchanger are connected with the first side of the secondary heat exchanger, and second side of the secondary heat exchanger with heat supply network for being connected.The cold-hot combined supply system of the utility model, refrigeration system, heating system and reaction reator body are connected by simple pipeline, cold and heat combined supply, efficiency height, the power height of refrigeration and heating may be implemented, and pipe-line system is clear simply, is easy to arrange, fault point is few.
Description
Technical field
The utility model belongs to nuclear energy utilization technology field, in particular to a kind of cold-hot combined supply system.
Background technique
As winter arrives, northern area starts to heat, and is influenced by energy resource structure and price, existing heating source master
Briquette boiler is derived from, the pollution of this heating system is big, influences urban environment.Nuclear heating can significantly improve heating belt
The atmosphere polluting problem come, but single nuclear heating is single due to category, it is difficult to the high-power of reactor is made full use of, is made
At waste.In the related technology, part coupling combined supplying system is disclosed, but piping connection is complicated, so that the failure of whole system
Point is more, and there are rooms for improvement.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
A kind of cold-hot combined supply system out.
According to the cold-hot combined supply system of the utility model embodiment, comprising: reaction reator body, No. the first heat exchangers, the
No. two heat exchangers, refrigeration system, a secondary heat exchangers；Wherein the first side of No. the first heat exchangers, described second primary
First side of heat exchanger is parallel to the reaction reator body, second side phase of the refrigeration system and No. the first heat exchangers
Even, described No. the second second side for heat exchanger are connected with the first side of the secondary heat exchanger, and the of the secondary heat exchanger
Two sides with heat supply network for being connected.
According to the cold-hot combined supply system of the utility model embodiment, refrigeration system, heating system and reaction reator body pass through
Simple pipeline is connected, and cold and heat combined supply may be implemented, and efficiency is high, and the power of refrigeration and heating is high, and pipe-line system it is clear it is simple,
It is easy to arrange, fault point is few.
According to the cold-hot combined supply system of the utility model one embodiment, the reaction reator body by primary Ioops pipeline with
First side of No. the first heat exchangers, No. the second heat exchangers the first side be connected, and the primary Ioops pipeline is set
There are the first pump and voltage-stablizer.
According to the cold-hot combined supply system of the utility model one embodiment, it is described first pump with it is described react reator body into
Water end (W.E.) mouth is connected, the voltage-stablizer be connected to the reaction reator body water outlet port and No. the first heat exchangers first
Between side and the first side of No. the second heat exchangers.
According to the cold-hot combined supply system of the utility model one embodiment, second side of No. the first heat exchangers into
The second pump is equipped between mouth end and the refrigeration system；The input end of second side of No. the second heat exchangers with it is described secondary
Third is equipped between the outlet end of first side of heat exchanger to pump.
According to the cold-hot combined supply system of the utility model one embodiment, second side of No. the first heat exchangers goes out
Shut-off valve is equipped between mouth end and the refrigeration system.
According to the cold-hot combined supply system of the utility model one embodiment, the first side of No. the second heat exchangers into
Pipeline where mouth end is equipped with flow control valve.
According to the cold-hot combined supply system of the utility model one embodiment, the refrigeration system includes: to be installed on generator
Generator, be installed on condenser chamber condenser, heat exchanger, the absorber for being installed on absorber room, be installed on evaporator
Evaporator, solution pump and the cryogenic fluid pump of room, the solution pump are connected with the absorber room, the generator and the described 1st
Second side of secondary heat exchanger is connected, the both ends of the first side of the heat exchanger respectively with the solution pump and be located at generator room
Interior first spray head is connected, and the both ends of second side of the heat exchanger are respectively with generator room and set on the second of absorber room
Spray head is connected, and the cryogenic fluid pump is connected with the inlet tube of condenser chamber and set on the third spray head of the evaporator room, described cold
The outlet of condenser room is connected with the 4th spray head for being set to the evaporator room, the both ends of the absorber and the condenser
Both ends are separately connected cooling water inlet and cooling water outlet, and the evaporator with cooling supply pipeline for being connected.
According to the cold-hot combined supply system of the utility model one embodiment, the first side of No. the first heat exchangers and the
The flow directions of two sides on the contrary, the first side of No. the second heat exchangers and the flow direction of second side on the contrary, the secondary heat exchanger
First side is opposite with the flow direction of second side.
According to the cold-hot combined supply system of the utility model one embodiment, No. the first heat exchangers, the described 2nd 1
Secondary heat exchanger be connected in parallel it is multiple.
According to the cold-hot combined supply system of the utility model one embodiment, the first side of No. the first heat exchangers into
The temperature at mouthful end between 116 DEG C -125 DEG C, the temperature of the outlet end of the first side of No. the first heat exchangers between 71 DEG C -
89 DEG C, the temperature of the input end of second side of No. the first heat exchangers is between 42 DEG C -58 DEG C, the reaction reator body and institute
The pressure between the first side of No. the first heat exchangers is stated between 0.55Mpa-0.65Mpa.
According to the cold-hot combined supply system of the utility model one embodiment, the reaction reator body, described first are once changed
Hot device, No. the second heat exchangers are into being set in nuclear island factory building.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram according to the cold-hot combined supply system of the utility model one embodiment.
Appended drawing reference:
Cold-hot combined supply system 100,
Reator body 10 is reacted,
No. the first heat exchangers 21, No. the second heat exchangers 22, secondary heat exchanger 23,
Refrigeration system 30, generator 31, condenser 32, heat exchanger 33, absorber 34, evaporator 35, solution pump 36,
Cryogenic fluid pump 37, cooling supply pipe 38, regulating valve 39
First pump 41, the second pump 42, third pump 43, voltage-stablizer 44, shut-off valve 45,
Heat supply network 200.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Cold-hot combined supply system 100 below with reference to Fig. 1 description according to the utility model embodiment, the utility model embodiment
Cold-hot combined supply system 100 can be used for city heating and city related industry for cold water, process heat reactor pipe is established in city
Net system, the heat which utilizes reactor to generate give 200 user heating of heat supply network, generated cold by refrigeration system 30
Water is supplied to user.
As shown in Figure 1, according to the cold-hot combined supply system 100 of the utility model one embodiment include: reaction reator body 10,
No. the first heat exchangers 21, No. the second heat exchangers 22, refrigeration system 30, a secondary heat exchangers 23.
First side of No. the first heat exchangers 21, No. the second heat exchangers 22 the first side be parallel to reaction reator body 10,
The water inlet port for reacting reator body 10 passes through pipeline and is connected with the outlet end of the first side of No. the first heat exchangers 21, reactor sheet
The water outlet port of body 10 is connected by pipeline with the input end of the first side of No. the first heat exchangers 21, react reator body 10 into
Water end (W.E.) mouth is connected by pipeline with the outlet end of the first side of No. the first heat exchanger, and the water outlet port of reaction reator body 10 passes through
Pipeline is connected with the input end of the first side of No. the second heat exchangers 22.
That is, No. the first heat exchangers 21 are connected in parallel with No. the second heat exchangers 22, reator body 10, first is reacted
First side of heat exchanger 21, No. the second heat exchangers 22 the first side form primary Ioops.
For example, reaction reator body 10 includes reactor vessel and reactor core, reactor core is located in reactor vessel, reactor vessel
With vessel inlet and container outlet.Heat exchanger includes the first side and second side, can carry out heat exchange between two-way, the
The both ends of first side of No. one heat exchangers 21 and No. the second heat exchangers 22 are connected with vessel inlet and container outlet respectively
To form closed primary Ioops, heat transferring medium (usually water) is in No. the first heat exchangers 21, No. the second heat exchangers 22 and anti-
It answers and is circulated between heap container to take away the heat of reactor core, primary Ioops contain radioactive substance for cooling down reactor core, primary Ioops, instead
Answer reator body 10, No. the first heat exchangers 21, No. the second heat exchangers 22 into being set in nuclear island factory building, primary Ioops are placed in nuclear island
To prevent radioactive substance from leaking in workshop.
Pipeline where the input end of first side of No. the second heat exchangers 22 can be equipped with flow control valve and (not show in figure
Out), the flow of the hot water of the first side for flowing through No. the second heat exchangers 22 adjustable in this way, to adjust heat supply and refrigeration
Ratio, such as the aperture of enlargement discharge regulating valve make more primary Ioops hot water flow through the first of No. the second heat exchangers 22
Side, can increase in this way for heat supply, accordingly reduce refrigeration supply.
Reaction reator body 10 is connected to form primary Ioops, primary Ioops by the first side of pipeline and No. the first heat exchangers 21
It can be equipped with voltage-stablizer 44, voltage-stablizer 44 is connected to voltage-stablizer 44 and is connected to the water outlet port and first of reaction reator body 10 once
Between first side of heat exchanger 21 and the first side of No. the second heat exchangers 22, voltage-stablizer 44 adjusts the pressure in primary Ioops
Section control, primary Ioops may include multiple No. the first heat exchangers 21 and multiple No. the second heat exchangers 22, and multiple first is primary
Heat exchanger 21, multiple No. the second heat exchangers 22 are arranged in parallel, and can steadily take the heat in reaction reator body 10 out of in this way,
And No. the first heat exchangers 21 and No. the second heat exchangers 22 for miniaturization can be used, cost is reduced, selection the 1st is passed through
Secondary heat exchanger 21, No. the second heat exchangers 22 unlatching number can be conveniently adjusted the heat exchange power of primary Ioops or heat supply supplies
To amount, refrigeration supply amount.
As shown in Figure 1, reaction reator body 10 passes through the first side of primary Ioops pipeline and No. the first heat exchangers 21, the 2nd 1
First side of secondary heat exchanger 22 is connected, and primary Ioops pipeline is equipped with the first pump 41 and voltage-stablizer 44.First pump 41 and reactor sheet
The water inlet port of body 10 is connected, and voltage-stablizer 44 is connected to the of the water outlet port of reaction reator body 10 and No. the first heat exchangers 21
Between side and the first side of No. the second heat exchangers 22.The water temperature of first 41 sides of pump is relatively low, can extend the in this way
The service life of one pump 41.
When first pump 41 is opened, the hot water of primary Ioops reaction reator body 10, No. the first heat exchangers 21 the first side and
It is recycled between first side of No. the second heat exchangers 22, a part of hot water flowed out from reaction reator body 10 enters first and once changes
First side of hot device 21 exchanges heat with cold water in second side of No. the first heat exchangers 21, and temperature decline returns to one time after becoming cold water
Lu Zhong, the first side that another part hot water flowed out from reaction reator body 10 enters No. the second heat exchangers 22 are once changed with second
Cold water exchanges heat in second side of hot device 22, and temperature decline returns in primary Ioops after becoming cold water.Heating system and refrigeration system in this way
For system 30 directly using the hot water of primary Ioops, the power of heat supply and refrigeration can reach higher value.
In some embodiments, the temperature of the input end of the first side of No. the first heat exchangers 21 is between 116 DEG C -125 DEG C,
The temperature of the outlet end of first side of No. the first heat exchangers 21 is between 71 DEG C -89 DEG C, second side of No. the first heat exchangers 21
Input end temperature between 42 DEG C -58 DEG C, react the pressure between reator body 10 and the first side of No. the first heat exchangers 21
Between 0.55Mpa-0.65Mpa.For example, the temperature of the input end of the first side of No. the first heat exchangers 21 is 120 DEG C, first
The temperature of the outlet end of first side of heat exchanger 21 is 80 DEG C, the temperature of the input end of second side of No. the first heat exchangers 21
Degree is 50 DEG C, and reacting the pressure between reator body 10 and the first side of No. the first heat exchangers 21 is 0.6Mpa.
As shown in Figure 1, refrigeration system 30 is connected with second side of No. the first heat exchangers 21, refrigeration system 30 passes through pipeline
It is connected to form secondary circuit with second side of No. the first heat exchangers 21, and is freezed using the heat that primary Ioops provide, refrigeration system
For system 30 directly using the heat source after primary heat exchange, refrigeration work consumption is big.
Second side, the refrigeration system 30 of No. the first heat exchangers 21 form closed secondary circuit, changing in such secondary circuit
Thermal medium is not easy to leak.For cooling down primary Ioops, the heat transferring medium (usually water) in secondary circuit changes secondary circuit with primary Ioops
Temperature, which increases, after thermal medium heat exchange becomes thermal water source, which can be used for freezing.Second side of No. the first heat exchangers 21
Input end and refrigeration system 30 between be equipped with second pump 42, secondary circuit be equipped with second pump 42, and second pump 42 be set to secondary circuit
Backwater end, the second pump 42 can connect the input end in second side of No. the first heat exchangers 21, the heat transferring medium temperature of the side
It spends relatively low, the service life of the second pump 42 can be extended in this way.
As shown in Figure 1, No. the second second side for heat exchanger 22 are connected with the first side of secondary heat exchanger 23, secondary heat exchange
Second side of device 23 with heat supply network 200 for being connected.The input end and secondary heat exchanger 23 of second side of No. second heat exchangers 22
The first side outlet end between be equipped with third pump 43.
First side of secondary heat exchanger 23 is connected to form two times by second side of pipeline and No. the first heat exchangers 21
Road, then second side of secondary heat exchanger 23 and heat supply network 200 are connected to form three circuits, can eliminate the radiation in primary Ioops in this way
Property substance, reaches safe heating.
First side of No. the first heat exchangers 21 and the flow direction of second side on the contrary, the first side of No. the second heat exchangers 22 with
The flow direction of second side is on the contrary, the first side of secondary heat exchanger 23 is opposite with the flow direction of second side.The heat exchange of heat exchanger each in this way
It is high-efficient, so that it is guaranteed that the power of heat supply and refrigeration.
According to the cold-hot combined supply system 100 of the utility model embodiment, refrigeration system 30, heating system and reaction reator body
10 are connected by simple pipeline, and cold and heat combined supply may be implemented, and efficiency is high, and the power of refrigeration and heating is high, and pipe-line system is clear
It is clear it is simple, be easy to arrange, fault point is few.
In some embodiments, as shown, refrigeration system 30 include: generator 31, condenser 32, heat exchanger 33,
Absorber 34, evaporator 35, solution pump 36 and cryogenic fluid pump 37.
Generator 31 is installed on generator Room 31, and condenser 32 is installed on condenser Room 32, and absorber 34 is installed on absorption
Device Room 34, evaporator 35 are installed on evaporator Room 35.Solution pump 36 is connected with absorber Room 34, cryogenic fluid pump 37 and evaporator 35
Room is connected.
The both ends of first side of heat exchanger 33 are connected with solution pump 36 and first spray head respectively, and first spray head is located at generation
In device Room 31, first spray head is for spraying generator 31.The both ends of second side of heat exchanger 33 respectively with generator Room 31 and
Second spray head is connected, and second spray head is set to absorber Room 34, and second spray head is used for spray absorber 34, and absorber 34 can be two
A, two absorbers 34 are respectively placed in 35 two sides of evaporator, and corresponding second spray head is two.Cryogenic fluid pump 37 and condenser Room 32
Inlet tube and third spray head be connected, third spray head be set to evaporator Room 35, third spray head be used for spraying evaporator 35.Condenser
The outlet of Room 32 is connected with the 4th spray head, and the 4th spray head is set to evaporator Room 35, and the 4th spray head is used for spraying evaporator 35.
The both ends of absorber 34 are separately connected cooling water inlet and outlet, the both ends of condenser 32 be separately connected cooling water into
Mouth and outlet, evaporator 35 are connected with cooling supply pipe 38, and cooling supply pipe 38 is used for user for cold water, and generator 31 is once changed with first
Second side of hot device 21 is connected.The both ends of generator 31 are connected with the both ends of second side of No. the first heat exchangers 21 respectively, and
Shut-off valve 45 and regulating valve 39 are equipped between the outlet end and refrigeration system 30 of second side of No. one heat exchangers 21.
In other words, hot water, which enters to be reduced by spray after generator 31, returns to No. the first heat exchangers by the second pump 42 after temperature
In 21.Seawater enters 30 rear portion of refrigeration system and enters absorber 34, and a part enters condenser 32, by rising after heat exchange
Temperature discharge.Shower water above generator Room 31 is heated up by generator 31, and a part reaches condenser Room 32 and serves as condensate liquid
It uses, a part reaches absorber Room 34, pass through temperature after spray absorber 34 via certain temperature is reduced after heat exchanger 33
Decline reaches heat exchanger 33 by solution pump 36, returns to generator Room 31 after raising certain temperature and sprayed.Condenser 32
Water in room reaches in evaporator Room 35, is cooling water temperature by spray, and a part, which is stored, is pumped back to steaming by cooling
It sends out device Room 35 and carries out secondary spraying, a part of water reaches to be recycled in absorber Room 34.Cold water in user family enters evaporation
By being returned in user family after spraying cooling behind device Room 35.
In conclusion being by refrigeration by simple pipeline according to the cold-hot combined supply system 100 of the utility model embodiment
System 30, heating system are connected with reaction reator body 10, and to realize cold and heat combined supply, efficiency is high, and pipe-line system is clear simply, is easy to
Arrangement, fault point are few.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (11)
1. a kind of cold-hot combined supply system characterized by comprising reaction reator body, No. the first heat exchangers, the second primary heat exchange
Device, refrigeration system, secondary heat exchanger；Wherein
First side of No. the first heat exchangers, No. the second heat exchangers the first side be parallel to the reactor sheet
Body, the refrigeration system are connected with second side of No. the first heat exchangers, second side of No. the second heat exchangers with
First side of the secondary heat exchanger is connected, and second side of the secondary heat exchanger with heat supply network for being connected.
2. cold-hot combined supply system according to claim 1, which is characterized in that the reaction reator body passes through primary Ioops pipeline
It is connected with the first side of the first side of No. the first heat exchangers, No. the second heat exchangers, and the primary Ioops pipeline
Equipped with the first pump and voltage-stablizer.
3. cold-hot combined supply system according to claim 2, which is characterized in that first pump and the reator body that reacts
The port that intakes is connected, the voltage-stablizer be connected to the reaction reator body water outlet port and No. the first heat exchangers the
Between side and the first side of No. the second heat exchangers.
4. cold-hot combined supply system according to claim 1, which is characterized in that second side of No. the first heat exchangers
The second pump is equipped between input end and the refrigeration system；
It is set between the outlet end of first side of the input end and secondary heat exchanger of second side of No. the second heat exchangers
There is third pump.
5. cold-hot combined supply system according to claim 1, which is characterized in that second side of No. the first heat exchangers
Shut-off valve is equipped between outlet end and the refrigeration system.
6. cold-hot combined supply system according to claim 1, which is characterized in that the first side of No. the second heat exchangers
Pipeline where input end is equipped with flow control valve.
7. cold-hot combined supply system according to claim 1 to 6, which is characterized in that the refrigeration system includes:
Be installed on the generator of generator, the condenser for being installed on condenser chamber, heat exchanger, the absorber for being installed on absorber room,
It is installed on evaporator, solution pump and the cryogenic fluid pump of evaporator room, the solution pump is connected with the absorber room, the generator
Be connected with second side of No. the first heat exchangers, the both ends of the first side of the heat exchanger respectively with the solution pump and
It is located at the indoor first spray head of generator to be connected, the both ends of second side of the heat exchanger are respectively with generator room and set on suction
The second spray head for receiving device room is connected, the inlet tube of the cryogenic fluid pump and condenser chamber and the third spray head set on the evaporator room
Be connected, the outlet of the condenser chamber is connected with set on the 4th spray head of the evaporator room, the both ends of the absorber and
The both ends of the condenser are separately connected cooling water inlet and cooling water outlet, and the evaporator is used for and cooling supply pipeline phase
Even.
8. cold-hot combined supply system according to claim 1 to 6, which is characterized in that No. the first heat exchangers
The first side and second side flow direction on the contrary, the first side of No. the second heat exchangers and the flow direction of second side on the contrary, described
First side of secondary heat exchanger is opposite with the flow direction of second side.
9. cold-hot combined supply system according to claim 1 to 6, which is characterized in that the described first primary heat exchange
Device, No. the second heat exchangers be connected in parallel it is multiple.
10. cold-hot combined supply system according to claim 1 to 6, which is characterized in that the described first primary heat exchange
The temperature of the input end of first side of device between 116 DEG C -125 DEG C, the outlet end of the first side of No. the first heat exchangers
For temperature between 71 DEG C -89 DEG C, the temperature of the input end of second side of No. the first heat exchangers is described between 42 DEG C -58 DEG C
The pressure between reator body and the first side of No. the first heat exchangers is reacted between 0.55Mpa-0.65Mpa.
11. cold-hot combined supply system according to claim 1 to 6, which is characterized in that the reaction reator body, institute
No. the first heat exchangers, No. the second heat exchangers are stated into being set in nuclear island factory building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269127.XU CN209341341U (en) | 2018-12-29 | 2018-12-29 | Cold-hot combined supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269127.XU CN209341341U (en) | 2018-12-29 | 2018-12-29 | Cold-hot combined supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209341341U true CN209341341U (en) | 2019-09-03 |
Family
ID=67760514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822269127.XU Active CN209341341U (en) | 2018-12-29 | 2018-12-29 | Cold-hot combined supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209341341U (en) |
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2018
- 2018-12-29 CN CN201822269127.XU patent/CN209341341U/en active Active
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