CN201779766U - Air source heating system - Google Patents
Air source heating system Download PDFInfo
- Publication number
- CN201779766U CN201779766U CN 201020275863 CN201020275863U CN201779766U CN 201779766 U CN201779766 U CN 201779766U CN 201020275863 CN201020275863 CN 201020275863 CN 201020275863 U CN201020275863 U CN 201020275863U CN 201779766 U CN201779766 U CN 201779766U
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- water
- heating system
- attemperater
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- Expired - Fee Related
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- Y02B30/123—
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an air source heating system, which comprises an instantaneous water heater, a heating system and an insulation water tank. One end of the heating system is connected with the insulation water tank, the other end of the heating system is connected with the instantaneous water heater, the insulation water tank is connected with a water feeding pipe, the instantaneous water heater is connected with a water discharging pipe, the air source heating system also comprises a preheating device, the water feeding pipe of the preheating device is communicated with the water discharging pipe of the insulation water tank, and the water discharging pipe of the preheating device is communicated with the water feeding pipe of the instantaneous water heater. With the structure, the air source preheating device can heat cold water at first and then the instantaneous water heater can heat the water again, and hot water after two-step heating directly flows into the heating system to ensure the temperature of the heating system, thereby not only saving electric energy, but also realizing separate heating. Therefore, the utility model not only saves the energy, but also protects the environment.
Description
Technical field
The utility model relates to a kind of heat supply heating system, particularly relates to a kind of air source heat supply heating system.
Background technology
The continuous consumption of present global non-renewable resources, energy crisis constantly enlarge stretches, and particularly China's per capita resources occupancy volume is considerably less; in order to realize energy-saving and emission-reduction; reduce the discharging of carbon, improve people's quality of life, so people need low, the product of energy-conserving and environment-protective more of power load.One all is to adopt with cogeneration of heat and power and fire coal to be collective's heating system of thermal source, relatively to waste data for existing heat supply heating system.
Summary of the invention
Problem to be solved in the utility model provides a kind of underload, energy savings, and the air source heat supply heating system of environmental protection.
In order to address the above problem, the utility model air source heat supply heating system comprises immediately heating water heater, heating system, attemperater, heating system one end connects attemperater, the other end connects immediately heating water heater, attemperater connects water inlet pipe, and immediately heating water heater connects outlet pipe, and described air source heat supply heating system also comprises a preheating device, the water inlet pipe of preheating device is connected with the outlet pipe of attemperater, and the outlet pipe of preheating device is connected with the water inlet pipe of immediately heating water heater.
Cold water in the attemperater enters heating system through the immediately heating water heater post bake again after pre-heating system once heats, flow back to attemperater at last again.
Preheating device described in the utility model comprises gas flow system, duplex matter system and water pipeline system; Described gas flow system comprises the inlet end that sucks air, discharges the exhaust end of air and is used to drive the aerofoil fan that air flows; Described duplex matter system comprises the condenser of being located at inlet end and the evaporimeter of being located at exhaust end, be provided with first path and alternate path between described condenser and the evaporimeter, working medium in the duplex matter system flows to the condenser that working medium and cold water are carried out heat exchange by first path from evaporimeter, be connected with compressor on first path with working medium boil down to high temperature, gases at high pressure, working medium by alternate path from flowing to evaporimeter with condenser, be connected with expansion valve on the alternate path, the working medium in the duplex matter system circulates between condenser and evaporimeter.Described water pipeline system comprises cold water inlet, hot water outlet and heat exchange pipe, and described heat exchange pipe contacts with the condenser of duplex matter system, water in the water pipeline system and the working medium generation heat exchange in the duplex matter system.
After the aerofoil fan entry into service, outdoor air sucks preheating device from inlet end, carry out heat exchange with evaporimeter, air after temperature reduces is driven from exhaust end by aerofoil fan and discharges preheating device, simultaneously, be inhaled into compressor after working medium in the evaporimeter heat absorption vaporization, compressor is sent the Working medium gas that the Working medium gas of this low pressure is compressed into high temperature, high pressure into condenser, the cold water that the Working medium gas of high temperature, high pressure enters condenser pipe carries out heat exchange, and cold water is once heated.Through the cooled working medium of cold water liquefaction worker quality liquid, this worker quality liquid inflow evaporator once more after expansion valve throttling cooling, preheating device constantly carries out above-mentioned circulation and cold water is heated.
Described attemperater is provided with temperature detect switch (TDS) and water level switch, and attemperater water outlet pipe end connects a water pump.Cold water enters attemperater from water inlet pipe, and the Working medium gas of forcing to be pressed into condenser pipe and HTHP through water pump carries out heat exchange, and the once heating through preheating device enters immediately heating water heater, carries out post bake again, and the current after the heating flow out by outlet pipe.If the user need use hot water, carry out the hot water of post bake and just can supply with use specially by outlet valve.Perhaps, can will flow into heating system, carry out Central Heating Providing, can realize independent heat supply heating the room of arranging heating pad pipe is arranged through the hot water after the post bake by switch valve.Flowing through, hot water can be stored in the attemperater behind the heating system, and this moment, temperature detect switch (TDS) can cut off heat pump and the immediately heating water heater power supply stops heating when if the water temperature in the attemperater surpasses design temperature; If when the attemperater middle water level was lower than desired location, water level switch will be connected power of electromagnetic valve automatically, allows water add to desired location automatically by water inlet pipe.Carry out above-mentioned hot water circuit once more by water pump, only need consume the demand that the energy seldom just can satisfy people.
Described attemperater also is provided with sewage draining exit and pressure relief opening, carries out blowdown and pressure release.
After the utility model adopts said structure, with air source preheating device the cold water that attemperater flows into is once heated, utilize immediately heating water heater to carry out post bake again, the hot water after the post bake directly enters the heat supply heating system, thereby guarantees the temperature of heat supply heating; The cold water that the heat supply heating system flows out is got back to attemperater once more, carries out the circulation of next round.So not only saved electric energy but also can realize the purpose that independent heat supply heats, this heat supply heating system is energy savings not only, and environmental protection.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail: Fig. 1 is an overall structure schematic diagram of the present utility model; Fig. 2 is the structural representation of preheating device of the present utility model.
The specific embodiment
As Fig. 1 or shown in Figure 2, the utility model comprises heating water heater 1, heating system 2, attemperater 3, heating system 2 one ends connect attemperater 3, the other end connects immediately heating water heater 1, attemperater 3 connects water inlet pipe 31, immediately heating water heater 1 connects outlet pipe 11, described air source heat supply heating system also comprises a preheating device 4, the water inlet pipe 41 of preheating device 4 is connected with the outlet pipe 32 of attemperater 3, and the outlet pipe 42 of preheating device 4 is connected with the water inlet pipe 12 of immediately heating water heater 1.
Cold water in the attemperater 3 enters heating system 2 through the immediately heating water heater post bake again after pre-heating system once heats, flow back to attemperater 3 at last again.
After aerofoil fan 53 entrys into service, outdoor air sucks preheating device 4 from inlet end 51, carry out heat exchange with evaporimeter 62, air after temperature reduces is driven from exhaust end 52 by aerofoil fan 53 and discharges preheating device 4, simultaneously, be inhaled into compressor 65 after the working medium heat absorption vaporization in the evaporimeter 62, compressor 65 is sent the Working medium gas that the Working medium gas of this low pressure is compressed into high temperature, high pressure into condenser 61, the Working medium gas of high temperature, high pressure carries out heat exchange with the cold water that enters condenser pipe 61, and cold water is once heated.Through the cooled working medium of cold water liquefaction worker quality liquid, this worker quality liquid inflow evaporator 62 once more after expansion valve 66 throttlings cooling, preheating device 4 constantly carries out above-mentioned circulation and cold water is heated.
Described attemperater 3 is provided with temperature detect switch (TDS) 33 and water level switch 34, and attemperater 3 outlet pipes 32 ends connect a water pump 35.Cold water enters attemperater 3 from water inlet pipe 31, the Working medium gas of forcing to be pressed into condenser pipe 61 and HTHP through water pump 35 carries out heat exchange, and the once heating through preheating device 4 enters immediately heating water heater 1, carry out post bake again, the current after the heating flow out by outlet pipe 11.If the user need use hot water, the hot water that carries out post bake just can use by outlet valve 13 special supplies.In the time of in the winter time,, can will flow into heating system 2, carry out Central Heating Providing, can realize independent heating the room of arranging heating pad pipe is arranged through the hot water after the post bake by switch valve 14 if the user does not use hot water.The heating system 2 back hot water of flowing through can be stored in the attemperater 3, and this moment, temperature detect switch (TDS) 33 can cut off heat pump and immediately heating water heater 1 power supply stops heating when surpassing design temperature as if the water temperature in the attemperater 3; If when attemperater 3 middle water levels were lower than desired location, water level switch 32 will be connected power of electromagnetic valve automatically, allows water add to desired location automatically by water inlet pipe 31.Carry out above-mentioned hot water circuit once more by water pump 35, only need consume the demand that the energy seldom just can satisfy people.
Described attemperater 3 also is provided with sewage draining exit 36 and pressure relief opening 37, carries out blowdown and pressure release.
Claims (4)
1. air source heat supply heating system, comprise immediately heating water heater, heating system, attemperater, heating system one end connects attemperater, the other end connects immediately heating water heater, attemperater connects water inlet pipe, and immediately heating water heater connects outlet pipe, and it is characterized in that: described air source heat supply heating system also comprises a preheating device, the water inlet pipe of preheating device is connected with the outlet pipe of attemperater, and the outlet pipe of preheating device is connected with the water inlet pipe of immediately heating water heater.
2. air according to claim 1 source heat supply heating system, it is characterized in that: described preheating device comprises gas flow system, duplex matter system and water pipeline system; Described gas flow system comprises the inlet end that sucks air, discharges the exhaust end of air and is used to drive the aerofoil fan that air flows; Described duplex matter system comprises the condenser of being located at inlet end and the evaporimeter of being located at exhaust end, be provided with first path and alternate path between described condenser and the evaporimeter, working medium in the duplex matter system flows to the condenser that working medium and cold water are carried out heat exchange by first path from evaporimeter, be connected with compressor on first path with working medium boil down to high temperature, gases at high pressure, working medium by alternate path from flowing to evaporimeter with condenser, be connected with expansion valve on the alternate path, the working medium in the duplex matter system circulates between condenser and evaporimeter; Described water pipeline system comprises cold water inlet, hot water outlet and heat exchange pipe, and described heat exchange pipe contacts with the condenser of duplex matter system, water in the water pipeline system and the working medium generation heat exchange in the duplex matter system.
3. air according to claim 1 and 2 source heat supply heating system, it is characterized in that: described attemperater is provided with temperature detect switch (TDS) and water level switch, and the water outlet pipe end of attemperater connects a water pump.
4. air according to claim 1 and 2 source heat supply heating system, it is characterized in that: described attemperater also is provided with sewage draining exit and pressure relief opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020275863 CN201779766U (en) | 2010-07-30 | 2010-07-30 | Air source heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020275863 CN201779766U (en) | 2010-07-30 | 2010-07-30 | Air source heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201779766U true CN201779766U (en) | 2011-03-30 |
Family
ID=43792977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020275863 Expired - Fee Related CN201779766U (en) | 2010-07-30 | 2010-07-30 | Air source heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201779766U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162654A (en) * | 2011-04-29 | 2011-08-24 | 福州斯狄渢电热水器有限公司 | Instant solar heating system |
| CN102162652A (en) * | 2011-04-29 | 2011-08-24 | 福州斯狄渢电热水器有限公司 | Instant solar comprehensive heating system |
| CN102168869A (en) * | 2011-04-29 | 2011-08-31 | 福州斯狄渢电热水器有限公司 | Electric instant heating type solar heat supply heating system |
-
2010
- 2010-07-30 CN CN 201020275863 patent/CN201779766U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162654A (en) * | 2011-04-29 | 2011-08-24 | 福州斯狄渢电热水器有限公司 | Instant solar heating system |
| CN102162652A (en) * | 2011-04-29 | 2011-08-24 | 福州斯狄渢电热水器有限公司 | Instant solar comprehensive heating system |
| CN102168869A (en) * | 2011-04-29 | 2011-08-31 | 福州斯狄渢电热水器有限公司 | Electric instant heating type solar heat supply heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20160730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |