CN208983452U - A kind of heating secondary network system uses steam-water heat-exchange unit of pure water circulation - Google Patents
A kind of heating secondary network system uses steam-water heat-exchange unit of pure water circulation Download PDFInfo
- Publication number
- CN208983452U CN208983452U CN201821514247.5U CN201821514247U CN208983452U CN 208983452 U CN208983452 U CN 208983452U CN 201821514247 U CN201821514247 U CN 201821514247U CN 208983452 U CN208983452 U CN 208983452U
- Authority
- CN
- China
- Prior art keywords
- water
- valve
- pipe
- steam
- secondary network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 231
- 238000010438 heat treatment Methods 0.000 title claims abstract description 64
- 239000008399 tap water Substances 0.000 claims abstract description 18
- 235000020679 tap water Nutrition 0.000 claims abstract description 18
- 238000000746 purification Methods 0.000 claims abstract description 10
- 239000010865 sewage Substances 0.000 claims description 31
- 239000008235 industrial water Substances 0.000 claims description 25
- 238000007599 discharging Methods 0.000 claims description 15
- 238000010025 steaming Methods 0.000 claims description 12
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 11
- 239000008400 supply water Substances 0.000 claims description 11
- 239000013589 supplement Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000036413 temperature sense Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 3
- 239000004927 clay Substances 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000003020 moisturizing effect Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000002421 anti-septic effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model category steam-water heat-exchange unit field, a kind of heating secondary network system that it is provided uses steam-water heat-exchange unit of pure water circulation, by the way that water purification machine is accessed existing steam-water heat-exchange unit water pipe, guarantee that the tap water for entering heating secondary network system circulation and condensed water pass through pure processing.It is heated using steam-water heat-exchange unit of pure water circulation to user with heating secondary network system, the factor that system generates fouling, corrosion and biological clay has been nipped off from source, unit efficiency and service life is greatly improved, reduces the maintenance and failure rate of unit.
Description
Technical field
The utility model relates to a kind of steam-water heat-exchange unit, specifically a kind of heating secondary network system is using pure
Steam-water heat-exchange unit of water purification circulation.
Background technique
Current country's steam-water heat-exchange unit heating secondary network system is due to the fact, that (1) is contained using untreated
There is the tap water of the incrustation ions such as a large amount of Ca2+, Mg2+, and tap water is usually reduced using the method for addition antiseptic corrosion inhibitor
Hardness.But simultaneously and often because facility, operational management are not in place, it is not prompt enough, accurate to cause the addition of antiseptic corrosion inhibitor, to make
The metal being deposited in heat exchanger, end radiator and pipe network is precipitated from saturation in water at a large amount of Ca2+, Mg2+ plasma
Chemically scale is formed on face；(2) after the silt in tap water and various bacterium algae microorganisms enter secondary network system, due to temperature
Degree is suitable for and makes microbial growth, generates a large amount of microorganism viscosity muds in systems, mixes to form life with scale
Physical property dirt；(3) salt in tap water generates chemical attack to the metal material of heating system, since heating system is by more
Kind metal material composition, in the water containing electrolytic salt substance, galvanic couple and corrosion electricity are formed between different metals
Pond, to generate electrochemical corrosion to heating system metal.Heating secondary network system is caused fouling, corrosion and biology generally occur
Phenomena such as foundry loam, circulating water flow speed reduce, and the efficiencies decrease in efficiency such as heat exchanger, end heating facility, operating cost increases
Greatly, service life reduction will affect the normal operation of system when serious.
Utility model content
The purpose of this utility model is in view of the problems of the existing technology, to provide a kind of heating secondary network system using pure
Steam-water heat-exchange unit of water purification circulation.
The utility model solves technical solution used by its technical problem: a kind of heating secondary network system uses pure water
The steam of circulation-water heat-exchange unit, it is secondary by heat source side steam pipe, heating secondary network water supplying pipe, tap water water supply pipe, heating
Net return pipe, heat source side condensate pipe, heating secondary network water supply pipe, connecting tube, steam water heat exchanger sewage pipe, condensate water discharging
Pipe, water purification machine sewage pipe, hot water storage tank overflow pipe, hot water storage tank sewage pipe, rapid pollution discharging filter sewage pipe, heating secondary network
Drainpipe, shut-off valve A, pressure gauge A, thermometer A, shut-off valve B, electric temperature control valve, vapor filter, shutoff valve C, butterfly valve A, from
Dynamic exhaust apparatus, supply water temperature sensor, pressure gauge B, thermometer B, steam steam water heat exchanger, ball valve A, solenoid valve A, ball valve B,
Shut-off valve D, drain valve, shut-off valve E, solenoid valve B, solenoid valve C, industrial water purifier, butterfly valve B, butterfly valve C, rubber soft-jointing A, non-return
Valve A, circulating pump, rubber soft-jointing B, butterfly valve D, spring safety valve, pressure gauge C, thermometer C, pressure of return water transmitter, butterfly valve E, pressure
Power table D, ball valve C, check-valves B, small pump, ball valve D, water level switch, hot water storage tank, butterfly valve F, rapid pollution discharging filter, butterfly valve
G, the part such as ball valve E, solenoid valve D, power control cabinet, remote monitor forms.Electromagnetism is opened before steam-water heat-exchange unit automatic running
Valve A inputs tap water to industrial water purifier, and tap water is processed into pure water by industrial water purifier and fills hot water storage tank, opens and mends
Water pump, circulating pump are to heating secondary network pipeline water-filling, until pure water is full of secondary network pipeline, steam water heat exchanger and accumulation of heat water
Case ensure that basic recirculated water is pure water in heating secondary network system first in this way.Starting steam-water heat-exchange unit is transported automatically
Row mode, heating secondary network recirculated water and steam carry out heat exchange in steaming steam water heat exchanger, and recirculated water heating is secondary along heating
Net water supplying pipe is transported to each user, through end radiator heat-dissipation, returns and is steamed in steam water heat exchanger along heating secondary network return pipe
Repeat heat exchange, in cycles, loss can be consumed after the repeated heat exchange of recirculated water, so that heating secondary network returns
Water pressure reduces, when default value is arrived in pressure reduction then must moisturizing to keep heat secondary network pressure of supply water, flow
Stablize；Steam progress heat exchange in steaming steam water heat exchanger, which undergoes phase transition and cools down, becomes condensed water, and condensed water enters technical pure
Water dispenser becomes pure water through pure processing and is injected into hot water storage tank, opens when pressure of return water transmitter issues replenishment signal small pump
It is dynamic, it can be fetched water from hot water storage tank to heating secondary network system water supplement, in turn ensure be continuously replenished in heating secondary network system in this way
Recirculated water be also pure water.When hot water storage tank fills and system is without moisturizing, water level switch can issue signal-off electromagnetism
Valve B, industrial water purifier stop working, and opens solenoid valve C makes condensed water from condensate draining pipe discharge system simultaneously, with energy conservation
Consumption reduction.When heating secondary network system every operation a period of time, system one side when recirculated water becomes dirt using pure water
Dirty recirculated water discharge system is started industrial water purifier and small pump to system water supplement, to confession by opens solenoid valve D on one side
Warm secondary network system circulating water implements real-time update, guarantees the degree of purity of system circulating water.
The utility model has the beneficial effects that using steam-water heat exchanger of pure water circulation with heating secondary network system
Group heats to user, and heating secondary network system realizes pure water circulation and pure water regularly updates, and confession has been nipped off from source
Warm secondary network system generates the factor of fouling, corrosion and biological clay, makes unit smooth movements and unit heat is greatly improved
The conversion efficiency and service life of the facilities such as exchanger, end heating, while reducing their maintenance and turnover rate.
Detailed description of the invention
Attached drawing 1 is the principles of the present invention figure.
1 in figure, heat source side steam pipe, 2, heating secondary network water supplying pipe, 3, tap water water supply pipe, 4, heating secondary network return water
Pipe, 5, heat source side condensate pipe, 6, heating secondary network water supply pipe, 7, connecting tube, 8, steam water heat exchanger sewage pipe, 9, condensed water
Drainpipe, 10, water purification machine sewage pipe, 11, hot water storage tank overflow pipe, 12, hot water storage tank sewage pipe, 13, rapid pollution discharging filter
Sewage pipe, 14, heating secondary network drainpipe, 15, shut-off valve A, 16, pressure gauge A, 17, thermometer A, 18, shut-off valve B, 19, electricity
Dynamic thermostat valve, 20, vapor filter, 21, shutoff valve C, 22, butterfly valve A, 23, automatic exhaust device, 24, supply water temperature sensor,
25, pressure gauge B, 26, thermometer B, 27, steaming steam water heat exchanger, 28, ball valve A, 29, solenoid valve A, 30, ball valve B, 31, shut-off valve
D, 32, drain valve, 33, shut-off valve E, 34, solenoid valve B, 35, solenoid valve C, 36, industrial water purifier, 37, butterfly valve B, 38, butterfly valve C,
39, rubber soft-jointing A, 40, check-valves A, 41, circulating pump, 42, rubber soft-jointing B, 43, butterfly valve D, 44, spring safety valve, 45, pressure
Table C, 46, thermometer C, 47, pressure of return water transmitter, 48, butterfly valve E, 49, pressure gauge D, 50, ball valve C, 51, check-valves B, 52,
Small pump, 53, ball valve D, 54, water level switch, 55, hot water storage tank, 56, butterfly valve F, 57, rapid pollution discharging filter, 58, butterfly valve G,
59, ball valve E, 60, solenoid valve D, 61, power control cabinet, 62, remote monitor.
Specific embodiment
Heat source side steam pipe (1) is sequentially connected in series shutoff valve C (21), vapor filter (20), electric temperature control valve (19), cut-off
Valve B (18), and jointing temp Table A (17), pressure gauge A (16) connect with steaming steam water heat exchanger (27) air inlet afterwards, shut-off valve A
(15) both ends are attempted by heat source side steam pipe (1) respectively before shutoff valve C (21) and after shut-off valve B (18).The secondary network that heats supplies
Water pipe (2) successively and jointing temp table B (26), pressure gauge B (25), supply water temperature sensor (24), automatic exhaust device (23), string
Butterfly valve A (22) is met to connect with steaming steam water heat exchanger (27) recirculated water water outlet afterwards.Tap water water supply pipe (3) is sequentially connected in series ball valve B
(30), solenoid valve A (29) is common with heat source side condensate pipe (5) afterwards and is connected on industrial water purifier (36) water inlet.Heating two
Secondary net return pipe (4) is sequentially connected in series butterfly valve G (58), rapid pollution discharging filter (57), butterfly valve E (48), and takes back water pressure pick-up
Device (47), thermometer C (46), pressure gauge C (45), spring safety valve (44), then concatenate butterfly valve D (43), rubber soft-jointing B (42),
Circulating pump (41), check-valves A (40), rubber soft-jointing A (39), butterfly valve C (38) are intake with steaming steam water heat exchanger (27) recirculated water afterwards
Mouth connects.Heat source side condensate pipe (5) is picked out from steam water heat exchanger (27) condensation-water drain is steamed, and is sequentially connected in series shut-off valve D
(31), drain valve (32), shut-off valve E (33), solenoid valve B (34) are common with tap water water supply pipe (3) afterwards and are connected to industrial pure water
On machine (36) water inlet.Heating secondary network water supply pipe (6) picked out from hot water storage tank (55) water supplement port, be sequentially connected in series ball valve D (53),
Small pump (52), check-valves B (51), ball valve C (50), and be docked in heating secondary network return pipe (4) after connecing pressure gauge D (49)
After rapid pollution discharging filter (57).Connecting tube (7) is by industrial water purifier (36) water outlet and hot water storage tank (55) water inlet phase
It connects.Steam water heat exchanger sewage pipe (8) connects with steam water heat exchanger (27) sewage draining exit is steamed, and concatenates ball valve A (28) thereon.Condensation
Water drainpipe (9) is attempted by heat source side condensate pipe (5) after shut-off valve E (33), concatenates solenoid valve C (35) thereon.It is pure
Water dispenser sewage pipe (10) connects with industrial water purifier (36) sewage draining exit, concatenates butterfly valve B (37) thereon.Hot water storage tank overflow pipe
(11) upper end connects with hot water storage tank (55) overflow port, and lower end and hot water storage tank sewage pipe (12) simultaneously connect.Hot water storage tank sewage pipe
(12) left end connects with hot water storage tank (55) sewage draining exit, concatenation butterfly valve F (56) afterwards with hot water storage tank overflow pipe (11) and connect.Quickly
Drain filter sewage pipe (13) connects with rapid pollution discharging filter (57) sewage draining exit, concatenates ball valve E (59) thereon.Water level is opened
It closes (54) to be mounted in hot water storage tank (55) top cover, and is inserted into the inner cavity of hot water storage tank (55).Heat secondary network row
Water pipe (14) is attempted by heating secondary network return pipe (4) before butterfly valve G (58), concatenates solenoid valve D (60) thereon.
Using the utility model, opened before steam-water heat-exchange unit automatic running ball valve B (30), solenoid valve A (29),
Industrial water purifier (36) and butterfly valve B (37) input tap water to industrial water purifier (36) by tap water water supply pipe (3), by work
Tap water is processed into pure water and fills hot water storage tank (55) by connecting tube (7) by industry water purification machine (36), and extra meeting is along accumulation of heat
Hot water storage tank (55) are discharged in water tank overflow pipe (11), and the sewage that industrial water purifier (36) generates can pass through water purification machine sewage pipe (10)
It is discharged industrial water purifier (36).Small pump (52), circulating pump (41) are opened to heating secondary network pipeline water-filling, until pure water fills
Full secondary network pipeline, steam water heat exchanger (27) and hot water storage tank (55), close solenoid valve A (29), small pump (52), circulating pump
(41) and industrial water purifier (36).Start steam-water heat-exchange unit automatic running pattern, electric temperature control valve (19), solenoid valve B
(34) etc. it opens, industrial water purifier (36), circulating pump (41) starting, steam and heating secondary network return water are respectively along heat source side steam
It manages (1) and heating secondary network return pipe (4) enters steaming steam water heat exchanger (27) and carries out heat exchange, the secondary network return water that heats is through warm
Each user is conveyed to along heating secondary network water supplying pipe (2) after exchange heat absorption heating.Steam is steaming in steam water heat exchanger (27) through heat
Exchange, which undergoes phase transition and cools down, becomes condensed water along heat source side condensate pipe (5) into industrial water purifier (36), through industrial pure water
The pure processing of machine (36) injects hot water storage tank (55) along connecting tube (7).When pure water fills hot water storage tank (55), water level switch
(54) signal is issued, solenoid valve B (34) is closed, and industrial water purifier (36) stops working, while solenoid valve C (35) is opened, condensation
Water is along condensate draining pipe (9) discharge system.It is transported to the recirculated water of user along heating secondary network water supplying pipe (2), is dissipated through end
Hot device heat dissipation, and return to steam in steam water heat exchanger (27) along heating secondary network return pipe (4) and repeat heat exchange, Zhou Erfu
Begin, the repeated heat exchange of recirculated water can be consumed loss, so that heating secondary network pressure of return water reduces, work as pressure reduction
Pressure of return water transmitter (47) issues replenishment signal when to default value, and solenoid valve C (35) is closed, and solenoid valve B (34) is opened,
Industrial water purifier (36), small pump (52) starting, to heating secondary network pipeline moisturizing, until pressure of return water transmitter (47) issue
Stop replenishment signal, to guarantee the stabilization of heating secondary network pressure of supply water and flow.When every one section of the operation of heating secondary network system
Time, when recirculated water becomes dirt using pure water, system one side opens solenoid valve D (60) arranges dirty recirculated water
Releasing system starts industrial water purifier (36), small pump (52) to system water supplement on one side, is followed with realizing to heating secondary network system
The update of ring water.
In steam-water heat-exchange unit, the heat exchange that steam water heat exchanger (27) are responsible for steam and secondary network recirculated water is steamed；
Vapor filter (20) is responsible for being filtered steam, avoids the impurity in steam from entering and steams steam water heat exchanger (27)；For water temperature
Sensor (24) are spent to be responsible for providing supply water temperature signal；Electric temperature control valve (19) is responsible for being provided according to supply water temperature sensor (24)
Supply water temperature signal real-time control steam flow, to keep the stabilization of supply water temperature；Solenoid valve A (29) is responsible for control originally
Water enters the conducting and cut-off of industrial water purifier (36)；Solenoid valve B (34) is responsible for control condensed water and enters industrial water purifier (36)
Conducting and cut-off；Drain valve (32) is responsible hydrophobic to condensed steam, and steam is avoided to enter industrial water purifier (36)；Technical pure
Water dispenser (36) is responsible for tap water or condensed water being processed into pure water；Hot water storage tank (55) size is larger, is applied with thick insulation layer, bears
The storage and heat preservation of duty heating secondary network supplement water；Water level switch (54) is responsible for providing the water level signal of hot water storage tank (55)；Electricity
Magnet valve C (35) is responsible for the conducting and cut-off of control condensate removal system；Circulating pump (41) is responsible for heating secondary network water circulation
Power is provided, check-valves A (40) prevents circulation aqueous reflux water hammer, protects circulating pump (41)；Pressure of return water transmitter (47) is responsible for
Heating secondary network pressure of return water signal is provided；Small pump (52) be responsible for according to pressure of return water transmitter (47) provide heat it is secondary
Net pressure of return water signal provides moisturizing power to heating secondary network, and check-valves B (51) prevents circulation aqueous reflux water hammer, protects moisturizing
It pumps (52)；Spring safety valve (44) is responsible for providing pipe network operating pressure limitation, protects steam-water heat-exchange unit；Rapid pollution discharging
Filter (57) is responsible for quickly filtering heating secondary network return water, and the impurity in recirculated water is avoided to enter steaming steam water heat exchanger
(27).Solenoid valve D (60) is responsible for the conducting and cut-off of control heating secondary network return water discharge system；Power control cabinet (61) is responsible for steaming
Vapour-water heat-exchange unit centralized control, remote monitor (62) are responsible for the long-range monitoring of steam-water heat-exchange unit: control system
The running parameter and commissioning test function settable cryptoguard important to unit prevents irrelevant personnel modification parameter from causing system
Disorder.Control system can the failure that occur in unit operation check at any time, failure is made to handle in time and shows record failure classes
Type, failure scene.User can set unit operation program interior for a period of time, realize to the unattended of unit.Unit
It powers again after power cut-off, control system can restore the working condition before power-off automatically.Query function can be used at any time in user
Grasp the operating condition of unit, including accumulated running time and control parameter etc..Unit is equipped with perfect defencive function, including mistake
Stream, overload, short circuit, phase shortage, anti-phase, under-voltage etc..
It should be noted that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, to this reality
It is modified with novel technical solution or equivalent replacement, without departing from the spirit and scope of the technical scheme of the present invention,
It should cover in the scope of the claims of the utility model.
Claims (3)
1. a kind of heating secondary network system uses steam-water heat-exchange unit of pure water circulation, it is by heat source side steam pipe, supplies
Warm secondary network water supplying pipe, tap water water supply pipe, heating secondary network return pipe, heat source side condensate pipe, heating secondary network water supply pipe,
Connecting tube, steam water heat exchanger sewage pipe, condensate draining pipe, water purification machine sewage pipe, hot water storage tank overflow pipe, hot water storage tank row
Dirty pipe, rapid pollution discharging filter sewage pipe, heating secondary network drainpipe, shut-off valve A, pressure gauge A, thermometer A, shut-off valve B, electricity
Dynamic thermostat valve, vapor filter, shutoff valve C, butterfly valve A, automatic exhaust device, supply water temperature sensor, pressure gauge B, thermometer
B, steam water heat exchanger, ball valve A, solenoid valve A, ball valve B, shut-off valve D, drain valve, shut-off valve E, solenoid valve B, solenoid valve C, work are steamed
Industry water purification machine, butterfly valve B, butterfly valve C, rubber soft-jointing A, check-valves A, circulating pump, rubber soft-jointing B, butterfly valve D, spring safety valve, pressure
Table C, thermometer C, pressure of return water transmitter, butterfly valve E, pressure gauge D, ball valve C, check-valves B, small pump, ball valve D, water level switch,
The parts groups such as hot water storage tank, butterfly valve F, rapid pollution discharging filter, butterfly valve G, ball valve E, solenoid valve D, power control cabinet, remote monitor
At, it is characterised in that: heat source side steam pipe is sequentially connected in series shutoff valve C, vapor filter, electric temperature control valve, shut-off valve B, and connects
Connect after thermometer A, pressure gauge A with steaming steam water heat exchanger air inlet, the both ends shut-off valve A are attempted by heat source side steam pipe respectively
Before upper shutoff valve C and after shut-off valve B；Secondary network water supplying pipe heat successively and jointing temp table B, pressure gauge B, supply water temperature sense
Device, automatic exhaust device connect after concatenating butterfly valve A with steaming steam water heat exchanger recirculated water water outlet；Tap water water supply pipe is successively gone here and there
It is common with heat source side condensate pipe and be connected on industrial water purifier water inlet after access valve B, solenoid valve A；Heat secondary network return water
Pipe is sequentially connected in series butterfly valve G, rapid pollution discharging filter, butterfly valve E, and takes back hydraulic pressure power transmitter, thermometer C, pressure gauge C, spring
Safety valve, then concatenate after butterfly valve D, rubber soft-jointing B, circulating pump, check-valves A, rubber soft-jointing A, butterfly valve C with steam steam water heat exchanger
Recirculated water water inlet connects.
2. a kind of heating secondary network system according to claim 1 uses steam-water heat-exchange unit of pure water circulation,
Be characterized in that: heat source side condensate pipe from steam steam water heat exchanger condensation-water drain pick out, be sequentially connected in series shut-off valve D, drain valve,
It is common with tap water water supply pipe and be connected on industrial water purifier water inlet after shut-off valve E, solenoid valve B；Heat secondary network water supply pipe
It is picked out from hot water storage tank water supplement port, is sequentially connected in series ball valve D, small pump, check-valves B, ball valve C, and be docked to confession after meeting pressure gauge D
On warm secondary network return pipe after rapid pollution discharging filter；Connecting tube is by industrial water purifier water outlet and hot water storage tank water inlet phase
It connects.
3. a kind of heating secondary network system according to claim 1 uses steam-water heat-exchange unit of pure water circulation,
Be characterized in that: steam water heat exchanger sewage pipe connects with steam water heat exchanger sewage draining exit is steamed, and concatenates ball valve A thereon；Condensed water row
Water pipe is attempted by heat source side condensate pipe after shut-off valve E, concatenates solenoid valve C thereon；Water purification machine sewage pipe and technical pure
Water dispenser sewage draining exit connects, and concatenates butterfly valve B thereon；Hot water storage tank overflow pipe upper end connects with hot water storage tank overflow port, lower end with
Hot water storage tank sewage pipe simultaneously connects；Hot water storage tank sewage pipe left end connects with hot water storage tank sewage draining exit, concatenate butterfly valve F after with accumulation of heat water
Case overflow pipe simultaneously connects；Rapid pollution discharging filter sewage pipe connects with rapid pollution discharging filter sewage draining exit, concatenates ball valve E thereon；
Water level switch is mounted in hot water storage tank top cover, and is inserted into the inner cavity of hot water storage tank；Secondary network drainpipe heat simultaneously
It connects and before butterfly valve G, concatenates solenoid valve D thereon on heating secondary network return pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821514247.5U CN208983452U (en) | 2018-09-17 | 2018-09-17 | A kind of heating secondary network system uses steam-water heat-exchange unit of pure water circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821514247.5U CN208983452U (en) | 2018-09-17 | 2018-09-17 | A kind of heating secondary network system uses steam-water heat-exchange unit of pure water circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208983452U true CN208983452U (en) | 2019-06-14 |
Family
ID=66784411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821514247.5U Expired - Fee Related CN208983452U (en) | 2018-09-17 | 2018-09-17 | A kind of heating secondary network system uses steam-water heat-exchange unit of pure water circulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208983452U (en) |
-
2018
- 2018-09-17 CN CN201821514247.5U patent/CN208983452U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201351998Y (en) | Swimming pool constant temperature system of air-source heat pump water heater | |
| CN101424132B (en) | Air source heat pump water heater swimming pool constant temperature system | |
| CN101254953A (en) | Circulating cooling water purification re-utilization automatic monitoring system | |
| CN104928866B (en) | Dye automatic control system | |
| CN208983452U (en) | A kind of heating secondary network system uses steam-water heat-exchange unit of pure water circulation | |
| CN210394054U (en) | Movable purification treatment equipment for cooling water | |
| CN210922251U (en) | Descaling closed cooling tower device | |
| CN103070132A (en) | Temperature control device in seawater breeding pond water reflow treatment | |
| CN102146506A (en) | Evaporation type air cooling equipment for hardening agent | |
| CN201787683U (en) | Central air conditioning system and integrated water treatment energy-saving system | |
| CN208124329U (en) | A kind of zero overflow system of thermal power plant's slag removing system pulp water | |
| CN214747441U (en) | Sewage waste heat recovery device | |
| CN101955277A (en) | Method for treating water in process of thermal power generation | |
| CN202101308U (en) | Automatic recycling system for waste heat of heat supply | |
| CN203120738U (en) | Temperature control device in seawater culture pond water backflow processing | |
| CN203949348U (en) | Continous way electric water-boiling device | |
| CN208054953U (en) | A kind of vacuum evaporation equipment | |
| CN206695223U (en) | The significant residential quarters heating heat exchange station system of energy-saving effect | |
| CN216244985U (en) | Softening and water supplementing device for ground source heat pump | |
| CN207528083U (en) | Firepower electrical plant cooling water circulation medicine system | |
| CN2878991Y (en) | Condensate water recycling device in steam heat exchange station | |
| CN201104023Y (en) | Descaling heat pump water heater | |
| CN203534239U (en) | Plate-type evaporation air cooling condenser system with medicine adding device | |
| CN205313261U (en) | Circulating cooling water treatment device | |
| CN213453598U (en) | Steam condensate recovery device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 |