CN207163011U - A kind of cold-hot combined supply system - Google Patents
A kind of cold-hot combined supply system Download PDFInfo
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- CN207163011U CN207163011U CN201721097671.XU CN201721097671U CN207163011U CN 207163011 U CN207163011 U CN 207163011U CN 201721097671 U CN201721097671 U CN 201721097671U CN 207163011 U CN207163011 U CN 207163011U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 228
- 230000005611 electricity Effects 0.000 claims abstract description 55
- 238000005057 refrigeration Methods 0.000 claims abstract description 54
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000007789 gas Substances 0.000 claims description 60
- 241000283074 Equus asinus Species 0.000 claims description 51
- 238000010438 heat treatment Methods 0.000 claims description 49
- 238000001816 cooling Methods 0.000 claims description 40
- 239000000498 cooling water Substances 0.000 claims description 26
- 238000007599 discharging Methods 0.000 claims description 23
- 239000000567 combustion gas Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 claims 1
- 239000008400 supply water Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A kind of cold-hot combined supply system, including Gas Direct-fired Machine, electricity refrigeration centrifuge and hot water water supply heat exchanger, the first branch connection cold warm water feed pipe of user of the Gas Direct-fired Machine outlet pipe of the Gas Direct-fired Machine, second branch of the Gas Direct-fired Machine outlet pipe connects the thermal source water inlet pipe of the hot water water supply heat exchanger, the thermal source return pipe of the hot water water supply heat exchanger and the cold warm water return pipe of user are connected with the Gas Direct-fired Machine return pipe of the Gas Direct-fired Machine, the electricity refrigeration centrifuge outlet pipe of the electricity refrigeration centrifuge is connected with the cold warm water feed pipe of user, the electricity refrigeration centrifuge return pipe of the electricity refrigeration centrifuge is connected with the cold warm water return pipe of user, hot water water supply outlet pipe and hot water water supply return pipe are also associated with the hot water water supply heat exchanger.Cold-hot combined supply system pipeline of the present utility model is simple, connection and reasonable arrangement, and the floor space of unit is few, and accurate switching can be realized by valve between each system, meets the actual demand of user, has wide range of applications.
Description
Technical field
The utility model belongs to field of energy utilization, more particularly to a kind of system that can provide Cooling and Heat Source simultaneously.
Background technology
With the enhancing of people's environmental consciousness, most of city substantially increases the demand of natural gas.Natural gas and coal facies
Than its environmental pollution is small, and cost is low, and the economic benefit as domestic fuel is also greater than industrial fuel.At the same time, people couple
Living standard quality is also increasingly paid attention to, especially northern in the winter of cold, Home Heating also into most of family must
Estovers, during the broiling summer, family also have very big demand to cooling.Design that a set of pipeline is simple, energy utilization rate is high
Cold-hot combined supply system there are wide market prospects.
Utility model content
Technical problem to be solved in the utility model is to overcome the shortcomings of to mention in background above technology and defect, there is provided
A kind of circuit design is reasonable, the high cold-hot combined supply system of energy utilization rate.In order to solve the above technical problems, the utility model proposes
Technical scheme be：
A kind of cold-hot combined supply system, including the mechanical, electrical refrigeration centrifuge of Gas Direct-fired and hot water water supply heat exchanger, the combustion gas
The first branch connection cold warm water feed pipe of user of the Gas Direct-fired Machine outlet pipe of Central Air-Conditioner, the Gas Direct-fired Machine outlet pipe
Second branch connects the thermal source water inlet pipe of the hot water water supply heat exchanger, the thermal source return pipe and use of the hot water water supply heat exchanger
The cold warm water return pipe in family is connected with the Gas Direct-fired Machine return pipe of the Gas Direct-fired Machine, the electricity of the electricity refrigeration centrifuge
Refrigeration centrifuge outlet pipe is connected with the cold warm water feed pipe of user, the electricity refrigeration centrifuge return pipe of the electricity refrigeration centrifuge
It is connected with the cold warm water return pipe of user, hot water water supply outlet pipe is also associated with the hot water water supply heat exchanger and is supplied water with hot water
Return pipe.
In above-mentioned the utility model, it is preferred that the cold-hot combined supply system also includes donkey boiler, the donkey boiler
Donkey boiler outlet pipe is connected with the thermal source water inlet pipe, and donkey boiler return pipe and the thermal source of the donkey boiler return
Water pipe is connected.
In above-mentioned the utility model, it is preferred that the cold-hot combined supply system also includes cooling tower, the cooling of the cooling tower
First branch of tower outlet pipe connects the Gas Direct-fired Machine cooling water inlet pipe of the Gas Direct-fired Machine, the cooling tower outlet pipe
The second branch connection it is described electricity refrigeration centrifuge electricity refrigeration centrifuge cooling water inlet pipe, the combustion gas of the Gas Direct-fired Machine
First branch of Central Air-Conditioner CWR connects the donkey boiler water inlet pipe of the donkey boiler, and the Gas Direct-fired Machine is cold
But the second branch of water return pipe connects the cooling tower return pipe of the cooling tower, the electricity refrigeration centrifugation of the electricity refrigeration centrifuge
First branch of machine CWR connects the donkey boiler water inlet pipe, the electricity refrigeration centrifuge CWR
Second branch connects the cooling tower return pipe.
In above-mentioned the utility model, it is preferred that the Gas Direct-fired Machine CWR is provided with the first TEMP
Device, the Gas Direct-fired Machine CWR, donkey boiler water inlet pipe and cooling tower return pipe junction are provided with according to described in
Cooling water backwater flows to electronic in the feedback data control Gas Direct-fired Machine CWR of first temperature sensor
Regulating three-way valve.
In above-mentioned the utility model, it is preferred that the electricity refrigeration centrifuge CWR passes provided with second temperature
Sensor, electricity refrigeration centrifuge CWR, donkey boiler water inlet pipe and the cooling tower return pipe junction are provided with foundation
Cooling water backwater flows in the feedback data control electricity refrigeration centrifuge CWR of the second temperature sensor
Electric regulable three-way valve.
In above-mentioned the utility model, it is preferred that the cold warm water return pipe of user is provided with side water collector.
In above-mentioned the utility model, it is preferred that the cold warm water feed pipe of user is provided with one-level pressure charging system and two level
Pressure charging system, the one-level pressure charging system are made up of with Two Stage Turbocharging System multiple booster pumps.
In above-mentioned the utility model, it is preferred that the cold warm water feed pipe of user is provided with first flow sensor and the
Two flow sensors, the first flow sensor is between the one-level pressure charging system and Two Stage Turbocharging System, and described
Two flow sensors are located at the downstream of the Two Stage Turbocharging System, are provided between the cold warm water feed pipe of the user and side water collector
The cold warm water feed pipe of user is controlled in institute according to the feedback data of the first flow sensor and second flow sensor
State the balance pipe with the flow equilibrium in the Two Stage Turbocharging System downstream between one-level pressure charging system and Two Stage Turbocharging System.
In above-mentioned the utility model, it is preferred that the boiler heating system includes boiler, boiler discharging tube, boiler blow-down water
Pipe, domestic hot-water's water system and heating system, the first branch of the boiler discharging tube, which connects the domestic hot-water and supplied water, is
System, the second branch of the boiler discharging tube connect the heating system；
Wherein, domestic hot-water's water system is included by domestic hot-water's thermal source water inlet pipe, water supply heat exchanger, domestic hot-water
Thermal source return pipe is sequentially connected in series the pipe-line system to be formed, and the water supply heat exchanger is also connected with client feed pipe and client backwater
Pipe, the client feed pipe are connected with hot water water supply outlet pipe, the client return pipe and hot water water supply return pipe phase
Connection, the water inlet end of domestic hot-water's thermal source water inlet pipe connect with the first branch of the boiler discharging tube, the life heat
The water side of hydro-thermal source return pipe connects the boiler blow-down water pipe；
The heating system includes being sequentially connected in series shape by heating source water inlet pipe, heating heat exchanger, heating source return pipe
Into pipe-line system, it is described heating heat exchanger be also connected with air conditioner water feed pipe and air conditioner water return pipe, the air conditioner water feed pipe
It is connected with the cold warm water feed pipe of user, the air conditioner water return pipe is connected with the cold warm water return pipe of user, the heating heat
The water inlet end of source water inlet pipe connects with the second branch of the boiler discharging tube, the water side connection of the heating source return pipe
The boiler blow-down water pipe.
In above-mentioned the utility model, it is preferred that the client feed pipe is provided with the 3rd temperature with air conditioner water feed pipe
Sensor and the 4th temperature sensor, the boiler discharging tube, domestic hot-water's water system and heating system junction be provided with according to
The boiler discharging tube high temperature water-carrying capacity is controlled according to the feedback data of the three-temperature sensor and the 4th temperature sensor
The electric three-way regulating valves of distribution.
Compared with prior art, the utility model has the advantage of：
1st, cold-hot combined supply system of the present utility model includes the mechanical, electrical refrigeration centrifuge of Gas Direct-fired and hot water supplies water and exchanged heat
Device, supplying hot water, heating and cooling can be achieved using seldom unit, the cost of user's purchase of equipment is low, and early investment is few, energy
Source utilization rate is high.
2nd, cold-hot combined supply system pipeline of the present utility model is simple, connection and reasonable arrangement, and the floor space of unit is few, each system it
Between accurate switching can be realized by valve, meet the actual demand of user, have wide range of applications.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment.
Marginal data：
1st, Gas Direct-fired Machine；2nd, electricity refrigeration centrifuge；3rd, hot water water supply heat exchanger；4th, Gas Direct-fired Machine outlet pipe；5th, use
The cold warm water feed pipe in family；6th, thermal source water inlet pipe；7th, thermal source return pipe；8th, the cold warm water return pipe of user；9th, Gas Direct-fired Machine backwater
Pipe；10th, electricity refrigeration centrifuge outlet pipe；11st, electricity refrigeration centrifuge return pipe；12nd, hot water water supply outlet pipe；13rd, hot water supplies water
Return pipe；14th, donkey boiler；15th, donkey boiler outlet pipe；16th, donkey boiler return pipe；17th, cooling tower；18th, cooling tower goes out
Water pipe；19th, Gas Direct-fired Machine cooling water inlet pipe；20th, electricity refrigeration centrifuge cooling water inlet pipe；21st, Gas Direct-fired Machine cools down
Water return pipe；22nd, donkey boiler water inlet pipe；23rd, cooling tower return pipe；24th, electricity refrigeration centrifuge CWR；25th,
One temperature sensor；26th, second temperature sensor；27th, side water collector；28th, booster pump；29th, first flow sensor；30th,
Two flow sensors；31st, balance pipe；32nd, replenisher tank；33rd, filling pipe；301st, boiler；302nd, boiler discharging tube；303rd, boiler returns
Water pipe；304th, domestic hot-water's thermal source water inlet pipe；305th, domestic hot-water's thermal source return pipe；306th, water supply heat exchanger；307th, client
Feed pipe；308th, client return pipe；309th, heating source water inlet pipe；310th, heat heat exchanger；311st, heating source return pipe；
312nd, air conditioner water feed pipe；313rd, air conditioner water return pipe；314th, three-temperature sensor；315th, the 4th temperature sensor.
Embodiment
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
Work more comprehensively, meticulously describes, but the scope of protection of the utility model is not limited to embodiment in detail below.
Unless otherwise defined, the implication that all technical terms used hereinafter are generally understood that with those skilled in the art
It is identical.Technical term used herein is intended merely to describe the purpose of specific embodiment, is not intended to and limits this practicality
New protection domain.
Embodiment：
As shown in figure 1, the cold-hot combined supply system of the present embodiment, including Gas Direct-fired Machine 1, electricity refrigeration centrifuge 2 and hot water
Water supply heat exchanger 3, the first branch connection cold warm water feed pipe 5 of user of the Gas Direct-fired Machine outlet pipe 4 of Gas Direct-fired Machine 1, combustion
The thermal source water inlet pipe 6 of the second branch connection hot water water supply heat exchanger 3 of gas Central Air-Conditioner outlet pipe 4, the heat of hot water water supply heat exchanger 3
Source return pipe 7 and the cold warm water return pipe 8 of user are connected with the Gas Direct-fired Machine return pipe 9 of Gas Direct-fired Machine 1, electricity freeze from
The electricity refrigeration centrifuge outlet pipe 10 of scheming 2 is connected with the cold warm water feed pipe 5 of user, electricity freeze centrifuge 2 electricity freeze from
Scheming return pipe 11 is connected with the cold warm water return pipe 8 of user, and hot water water supply outlet pipe is also associated with hot water water supply heat exchanger 3
12 with hot water water supply return pipe 13.Supplying hot water, heating and cooling can be achieved using seldom unit in above-mentioned the present embodiment, use
The cost of family purchase of equipment is low, and early investment is few, and energy utilization rate is high.
In the present embodiment, cold-hot combined supply system also includes donkey boiler 14, the donkey boiler outlet pipe 15 of donkey boiler 14
It is connected with thermal source water inlet pipe 6, the donkey boiler return pipe 16 of donkey boiler 14 is connected with thermal source return pipe 7.Donkey boiler
14 can be that hot water water supply heat exchanger 3 provides thermal source.When Gas Direct-fired Machine 1 is freezed, can be heated to be by donkey boiler 14
User provides hot water, when needing refrigeration due to Gas Direct-fired Machine 1, generally is hot summer, demand of the user to hot water
Less, so donkey boiler 14 can select to use miniature boiler, when Gas Direct-fired Machine 1 need not freeze, general donkey boiler
14 do not have to open, it is only necessary to which Gas Direct-fired Machine 1 provides thermal source to hot water water supply heat exchanger 3 and provides the user hot water.
In the present embodiment, cold-hot combined supply system also includes cooling tower 17, and the first of the cooling tower outlet pipe 18 of cooling tower 17
Branch connects the Gas Direct-fired Machine cooling water inlet pipe 19 of Gas Direct-fired Machine 1, the second branch connection electricity of cooling tower outlet pipe 18
The electricity refrigeration centrifuge cooling water inlet pipe 20 of refrigeration centrifuge 2, the Gas Direct-fired Machine CWR 21 of Gas Direct-fired Machine 1
The first branch connection donkey boiler 14 donkey boiler water inlet pipe 22, the second branch of Gas Direct-fired Machine CWR 21
The cooling tower return pipe 23 of connection cooling tower 17, the first of the electricity refrigeration centrifuge CWR 24 of electricity refrigeration centrifuge 2
Branch's connection donkey boiler water inlet pipe 22, the second branch connection cooling tower return pipe of electricity refrigeration centrifuge CWR 24
23.Gas Direct-fired Machine 1 in the present embodiment can produce substantial amounts of heat when being worked with electricity refrigeration centrifuge 2, generally require as it
Cooling water is provided to unit to cool.In summer, Gas Direct-fired Machine 1 with electricity refrigeration centrifuge 2 freeze when, if the power of unit compared with
Height, the temperature of cooling water backwater typically also can be higher, if directly being distributed by cooling tower 17, heat waste is larger, this implementation
In example, high-temperature cooling water backwater is connected with donkey boiler 14, if temperature is higher, cooling water optionally enters auxiliary pot
Stove 14, it is only necessary to which donkey boiler 14, which somewhat heats, can provide the user thermal source, the heat in recyclable cooling water backwater, more
It is economic and environment-friendly.In addition, optionally increase filter on donkey boiler water inlet pipe 22, in case the impurity in cooling water enters
Enter donkey boiler 14.In general, the model of donkey boiler 14 in the present embodiment should select to be easier to the model of cleaning when selecting.
In the present embodiment, Gas Direct-fired Machine CWR 21 is provided with the first temperature sensor 25, Gas Direct-fired Machine
CWR 21, donkey boiler water inlet pipe 22 and the junction of cooling tower return pipe 23 are provided with according to the first temperature sensor 25
Feedback data control Gas Direct-fired Machine CWR 21 in the electric regulable three-way valve that flows to of cooling water backwater.Electricity refrigeration
Centrifuge CWR 24 is provided with second temperature sensor 26, electricity refrigeration centrifuge CWR 24, auxiliary pot
Stove water inlet pipe 22 is provided with the feedback data control electricity refrigeration according to second temperature sensor 26 with the junction of cooling tower return pipe 23
The electric regulable three-way valve that cooling water backwater flows in centrifuge CWR 24.First temperature sensor 25 and are set
Two temperature sensors 26 can monitor cooling water return water temperature automatically, and by data feedback to electric regulable three-way valve, and control
Cool down current direction, if temperature sensor monitors are higher to cooling water return water temperature, directly select by cooling water backwater whole or
Part injection donkey boiler 14, if monitoring temperature is relatively low, cooling water is directly returned into cooling tower 17, whole process is without artificial
Operation, it is possible to achieve Automatic Control.
In the present embodiment, the cold warm water return pipe 8 of user is provided with side water collector 27.Side water collector 27 has water storage, moisturizing etc.
Effect, it can be used for balancing flow in pipeline, pressure etc..
In the present embodiment, the cold warm water feed pipe 5 of user is provided with one-level pressure charging system and Two Stage Turbocharging System, one-level supercharging
System is made up of with Two Stage Turbocharging System multiple booster pumps 28.The cold warm water feed pipe 5 of user is provided with first flow sensor 29
With second flow sensor 30, first flow sensor 29 is between one-level pressure charging system and Two Stage Turbocharging System, second
Quantity sensor 30 is located at the downstream of Two Stage Turbocharging System, is provided between the cold warm water feed pipe 5 of user and side water collector 27 according to the
The feedback data of one flow sensor 29 and second flow sensor 30 controls the cold warm water feed pipe 5 of user in one-level pressure charging system
Between Two Stage Turbocharging System with the balance pipe 31 of the flow equilibrium in Two Stage Turbocharging System downstream.One-level pressure charging system and two is set
Level pressure charging system can increase user's water-carrying capacity, and segmentation pressurized effect is preferable.Due to setting one-level pressure charging system and two-stage supercharging
System, it is possible to cause the flow in the cold warm water feed pipe 5 of user uneven, now, set balance pipe 31 to solve this and ask
Topic, if flow is larger between one-level pressure charging system and Two Stage Turbocharging System, then flow sensor can automatically control the cold temperature of user
Water feed pipe 5 and the electric regulable three-way valve of the intersection of balance pipe 31, make between one-level pressure charging system and Two Stage Turbocharging System
The cold warm water injection side water collector 27 in part, if flow is smaller between one-level pressure charging system and Two Stage Turbocharging System, then flow passes
Sensor can automatically control the booster pump on balance pipe 31, make the cold warm water injection one-level pressure charging system of the part in side water collector 27 and
The cold warm water feed pipe 5 of user between Two Stage Turbocharging System, to maintain the flow equilibrium in the cold warm water feed pipe 5 of user.
In the present embodiment, cold-hot combined supply system also includes replenisher tank 32, replenisher tank 32 and donkey boiler 14, cooling tower 17,
Filling pipe 33 is provided between side water collector 27, booster pump is provided with filling pipe 33.Donkey boiler 14, cooling tower 17, side water collector
Water in 27 reduces when may be with system operation, replenisher tank 32 by filling pipe 33 can to donkey boiler 14, cooling tower 17,
Water is supplemented in the grade component of side water collector 27.
In the present embodiment, hot water water supply outlet pipe 12 on cooling tower outlet pipe 18 with being equipped with booster pump 28.Booster pump 28
The pressure in pipeline can be increased, meet the actual demand of user.
In the present embodiment, boiler heating system includes boiler 301, boiler discharging tube 302, boiler blow-down water pipe 303, life heat
Water supply system and heating system, the first branch connection domestic hot-water's water system of boiler discharging tube 302, boiler discharging tube
302 the second branch connection heating system；
Wherein, domestic hot-water's water system is included by domestic hot-water's thermal source water inlet pipe 304, water supply heat exchanger 306, life heat
Hydro-thermal source return pipe 305 is sequentially connected in series the pipe-line system to be formed, and water supply heat exchanger 306 is also connected with client feed pipe 307 and visitor
Family end return pipe 308, client feed pipe 307 are connected with hot water water supply outlet pipe 12, and client return pipe 308 supplies with hot water
Water return pipe 13 is connected, and the water inlet end of domestic hot-water's thermal source water inlet pipe 304 connects with the first branch of boiler discharging tube 302,
The water side connection boiler blow-down water pipe 303 of domestic hot-water's thermal source return pipe 305；
Heating system includes being gone here and there successively by heating source water inlet pipe 309, heating heat exchanger 310, heating source return pipe 311
Join the pipe-line system formed, heating heat exchanger 310 is also connected with air conditioner water feed pipe 312 and air conditioner water return pipe 313, and air conditioner water supplies
Water pipe 312 is connected with the cold warm water feed pipe 5 of user, and air conditioner water return pipe 313 is connected with the cold warm water return pipe 8 of user, supplies
The water inlet end of warm heat source water inlet pipe 309 connects with the second branch of boiler discharging tube 302, the water outlet of heating source return pipe 311
End connection boiler blow-down water pipe 103.
General requirement of the boiler 301 to water quality is higher, to prevent water fouling in boiler 301, increases the safety of boiler 301
Hidden danger, in the present embodiment, high-temperature water that boiler 301 comes out not directly with domestic hot-water's water system and the aqueous phase of heating system
Connection, but set water supply heat exchanger 306 to be supplied water with the setting heating heat-shift of heat exchanger 310 to domestic hot-water in client and be
System and heating system, can be directly entered boiler 301, it is ensured that into boiler 301 without carrying out purification to the backwater of boiler 301
The degree of purity of interior backwater, can reduce the number of devices in whole system, and cost is more saved.In addition, set in client
Water supply heat exchanger 306 with setting the heating heat-shift of heat exchanger 310 to domestic hot-water's water system and heating system, can with gram
The shortcomings that water flow of boiler 301 is small but temperature is high is taken, by heat exchange, greater flow and moderate temperature can be provided the user
Hot water.
In the present embodiment, client feed pipe 307 and air conditioner water feed pipe 312 be provided with three-temperature sensor 314 with
4th temperature sensor 315, boiler discharging tube 302, domestic hot-water's water system and heating system junction are provided with according to the 3rd
The feedback data control boiler discharging tube 302 high temperature water-carrying capacity distribution of the temperature sensor 315 of temperature sensor 314 and the 4th
Electric three-way regulating valves.High-temperature water in boiler discharging tube 302 distributes to domestic hot-water's water system by triple valve, heating is
System, client feed pipe 307 are provided with the temperature sensor 315 of three-temperature sensor 314 and the 4th with air conditioner water feed pipe 312
Can with the temperature conditions of monitor client, then feed back to boiler discharging tube 302, domestic hot-water's water system is connected with heating system
The electric three-way regulating valves at place, thus it is possible to vary the hot water flow into domestic hot-water's water system, heating system, to meet to use
The actual demand at family.Manual operation can be reduced using temperature sensor, error is smaller, the full-automatic accurate control of feasible system
System.
In the system in using the present embodiment, with donkey boiler 14 using natural gas as fuel, electricity freezes Gas Direct-fired Machine 1
Centrifuge 2 works by electric energy.In summer, Gas Direct-fired Machine 1 is freezed with electricity refrigeration centrifuge 2 provides the user low-temperature receiver,
Now donkey boiler 14 is also opened, and provides the user domestic hot-water, if work(when Gas Direct-fired Machine 1 is freezed with electricity refrigeration centrifuge 2
Rate is larger, cooling water backwater can be injected into donkey boiler 14, to utilize the heat in cooling water backwater.In spring and autumn, it is not required to
When providing the user cold air with heating, when Gas Direct-fired Machine 1 need not freeze with electricity refrigeration centrifuge 2, electric refrigeration can be closed
Centrifuge 2 and the pipeline of donkey boiler 14, hot water is provided the user using Gas Direct-fired Machine 1, now, Gas Direct-fired Machine outlet pipe 4
Only be connected with thermal source water inlet pipe 6, if but user have demand to heating, Gas Direct-fired Machine outlet pipe 4 also can simultaneously with the cold temperature of user
The connection of water feed pipe 5 provides the user heating, if the now thermal source source deficiency of domestic hot-water, can open donkey boiler 14 to use
Family supplements domestic hot-water's thermal source.When in the winter time, electricity refrigeration centrifuge 2 can be closed, open Gas Direct-fired Machine 1 is with donkey boiler 14
User provides heating and domestic hot-water, and system can change Gas Direct-fired Machine water outlet in actual moving process according to the demand of user
Flow in the branched pipe of pipe 4, it also can accordingly adjust the operating power of donkey boiler 14.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of cold-hot combined supply system, it is characterised in that including Gas Direct-fired Machine（1）, electricity refrigeration centrifuge（2）Supplied water with hot water
Heat exchanger（3）, the Gas Direct-fired Machine（1）Gas Direct-fired Machine outlet pipe（4）The first branch cold warm water of connection user supply water
Pipe（5）, the Gas Direct-fired Machine outlet pipe（4）The second branch connect the hot water water supply heat exchanger（3）Thermal source water inlet pipe
（6）, the hot water water supply heat exchanger（3）Thermal source return pipe（7）With the cold warm water return pipe of user（8）With the Gas Direct-fired
Machine（1）Gas Direct-fired Machine return pipe（9）It is connected, the electricity refrigeration centrifuge（2）Electricity refrigeration centrifuge outlet pipe（10）
With the cold warm water feed pipe of user（5）It is connected, the electricity refrigeration centrifuge（2）Electricity refrigeration centrifuge return pipe（11）With user
Cold warm water return pipe（8）It is connected, the hot water water supply heat exchanger（3）On be also associated with hot water water supply outlet pipe（12）With hot water
Water supply return pipe（13）.
2. cold-hot combined supply system according to claim 1, it is characterised in that the cold-hot combined supply system also includes auxiliary pot
Stove（14）, the donkey boiler（14）Donkey boiler outlet pipe（15）With the thermal source water inlet pipe（6）It is connected, the auxiliary
Boiler（14）Donkey boiler return pipe（16）With the thermal source return pipe（7）It is connected.
3. cold-hot combined supply system according to claim 2, it is characterised in that the cold-hot combined supply system also includes cooling tower
（17）, the cooling tower（17）Cooling tower outlet pipe（18）The first branch connect the Gas Direct-fired Machine（1）Combustion gas it is straight
Combustion engine cooling water inlet pipe（19）, the cooling tower outlet pipe（18）The second branch connection it is described electricity refrigeration centrifuge（2）'s
Electricity refrigeration centrifuge cooling water inlet pipe（20）, the Gas Direct-fired Machine（1）Gas Direct-fired Machine CWR（21）'s
First branch connects the donkey boiler（14）Donkey boiler water inlet pipe（22）, the Gas Direct-fired Machine CWR
（21）The second branch connect the cooling tower（17）Cooling tower return pipe（23）, the electricity refrigeration centrifuge（2）Electricity system
Cold centrifuge CWR（24）The first branch connect the donkey boiler water inlet pipe（22）, the electricity refrigeration centrifuge
CWR（24）The second branch connect the cooling tower return pipe（23）.
4. cold-hot combined supply system according to claim 3, it is characterised in that the Gas Direct-fired Machine CWR
（21）It is provided with the first temperature sensor（25）, the Gas Direct-fired Machine CWR（21）, donkey boiler water inlet pipe
（22）With cooling tower return pipe（23）Junction is provided with according to first temperature sensor（25）Feedback data control described in
Gas Direct-fired Machine CWR（21）The electric regulable three-way valve of middle cooling water backwater flow direction.
5. cold-hot combined supply system according to claim 3, it is characterised in that the electricity refrigeration centrifuge CWR
（24）It is provided with second temperature sensor（26）, the electricity refrigeration centrifuge CWR（24）, donkey boiler water inlet pipe
（22）With cooling tower return pipe（23）Junction is provided with according to the second temperature sensor（26）Feedback data control described in
Electricity refrigeration centrifuge CWR（24）The electric regulable three-way valve of middle cooling water backwater flow direction.
6. according to the cold-hot combined supply system any one of claim 1-5, it is characterised in that the cold warm water backwater of user
Pipe（8）It is provided with side water collector（27）.
7. cold-hot combined supply system according to claim 6, it is characterised in that the cold warm water feed pipe of user（5）On set
There are one-level pressure charging system and Two Stage Turbocharging System, the one-level pressure charging system is with Two Stage Turbocharging System by multiple booster pumps（28）Group
Into.
8. cold-hot combined supply system according to claim 7, it is characterised in that the cold warm water feed pipe of user（5）On set
There is first flow sensor（29）With second flow sensor（30）, the first flow sensor（29）Increase positioned at the one-level
Between pressure system and Two Stage Turbocharging System, the second flow sensor（30）Positioned at the downstream of the Two Stage Turbocharging System, institute
State the cold warm water feed pipe of user（5）With side water collector（27）Between be provided with according to the first flow sensor（29）With second
Quantity sensor（30）Feedback data control the cold warm water feed pipe of user（5）In the one-level pressure charging system and two-stage supercharging
Between system with the balance pipe of the flow equilibrium in the Two Stage Turbocharging System downstream（31）.
9. cold-hot combined supply system according to claim 6, it is characterised in that the cold-hot combined supply system also includes boiler and supplied
Hot systems, the boiler heating system include boiler（301）, boiler discharging tube（302）, boiler blow-down water pipe（303）, domestic hot-water
Water system and heating system, the boiler discharging tube（302）The first branch connect domestic hot-water's water system, it is described
Boiler discharging tube（302）The second branch connect the heating system；
Wherein, domestic hot-water's water system is included by domestic hot-water's thermal source water inlet pipe（304）, water supply heat exchanger（306）, it is raw
Heat source of hot water return pipe living（305）It is sequentially connected in series the pipe-line system to be formed, the water supply heat exchanger（306）It is also connected with client confession
Water pipe（307）With client return pipe（308）, the client feed pipe（307）With hot water water supply outlet pipe（12）It is connected,
The client return pipe（308）With hot water water supply return pipe（13）It is connected, domestic hot-water's thermal source water inlet pipe（304）'s
Water inlet end and the boiler discharging tube（302）The first branch connection, domestic hot-water's thermal source return pipe（305）Water side
Connect the boiler blow-down water pipe（303）；
The heating system is included by heating source water inlet pipe（309）, heating heat exchanger（310）, heating source return pipe（311）
It is sequentially connected in series the pipe-line system to be formed, the heating heat exchanger（310）It is also connected with air conditioner water feed pipe（312）With air conditioner water backwater
Pipe（313）, the air conditioner water feed pipe（312）With the cold warm water feed pipe of user（5）It is connected, the air conditioner water return pipe
（313）With the cold warm water return pipe of user（8）It is connected, the heating source water inlet pipe（309）Water inlet end go out with the boiler
Water pipe（302）The second branch connection, the heating source return pipe（311）Water side connect the boiler blow-down water pipe
（103）.
10. cold-hot combined supply system according to claim 9, it is characterised in that the client feed pipe（307）With air-conditioning
Water feed pipe（312）It is provided with three-temperature sensor（314）With the 4th temperature sensor（315）, the boiler discharging tube
（302）, domestic hot-water's water system and heating system junction be provided with according to the three-temperature sensor（314）With the 4th temperature
Spend sensor（315）Feedback data control the boiler discharging tube（302）The electric three passes regulation of high temperature water-carrying capacity distribution
Valve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097671.XU CN207163011U (en) | 2017-08-30 | 2017-08-30 | A kind of cold-hot combined supply system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097671.XU CN207163011U (en) | 2017-08-30 | 2017-08-30 | A kind of cold-hot combined supply system |
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ID=61719597
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351104A (en) * | 2020-03-18 | 2020-06-30 | 济南东盛热电有限公司 | Heating device capable of improving conveying efficiency |
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2017
- 2017-08-30 CN CN201721097671.XU patent/CN207163011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351104A (en) * | 2020-03-18 | 2020-06-30 | 济南东盛热电有限公司 | Heating device capable of improving conveying efficiency |
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