CN2575531Y - Gas wall-mounted boiler air conditioning system - Google Patents
Gas wall-mounted boiler air conditioning system Download PDFInfo
- Publication number
- CN2575531Y CN2575531Y CN 02260838 CN02260838U CN2575531Y CN 2575531 Y CN2575531 Y CN 2575531Y CN 02260838 CN02260838 CN 02260838 CN 02260838 U CN02260838 U CN 02260838U CN 2575531 Y CN2575531 Y CN 2575531Y
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- Prior art keywords
- wall hanging
- gas wall
- fan coil
- burnt gas
- hanging furnace
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- Expired - Fee Related
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000010438 heat treatment Methods 0.000 abstract description 30
- 238000005057 refrigeration Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 206010020852 Hypertonia Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model relates to a collect refrigeration, heating and life hot water in gas hanging stove air conditioning system of an organic whole. The wall-mounted gas stove comprises a household air conditioner, a fan coil unit and a wall-mounted gas stove which are connected through a water pipe, and is characterized in that a mixed water tank is connected between the household air conditioner and the fan coil unit, and the wall-mounted gas stove is connected with the mixed water tank through the water pipe. When the air conditioner works, the water flow in the fan coil group is kept consistent, so that the normal performance of refrigeration and heating of the fan coil group is ensured; the temperature of heating and water supply in winter is reduced, and the inner wall of the fan coil unit is not easy to scale; the heating in winter can lead the household air conditioner to be internally provided with a water pump, thus ensuring the required lift for the normal operation of a water system; the gas wall-mounted boiler can be controlled to be started and stopped according to the return water temperature (namely the outlet temperature of the fan coil unit) of the air conditioning system, the stability is high, the refrigeration and heating control can be integrated, and the use and the operation are very simple and convenient.
Description
[technical field]
The utility model relates to a kind of residential central air-system, especially a kind of burnt gas wall hanging furnace air-conditioning system that integrates refrigeration, heating and life with hot water.
[background technology]
The burnt gas wall hanging furnace air-conditioning system is the organic combination of burnt gas wall hanging furnace and household air conditioning machine.Wherein the heating characteristics of burnt gas wall hanging furnace are low discharge, the big temperature difference, and its specified supply backwater temperature difference is about 25 ℃ usually, and its lift is lower, is 5 meters only generally, is applicable to free convection formula heating device.And household air conditioning machine and the fan coil group supporting with it are freezed and the design feature of heat supply is big flow, the little temperature difference, and required pump head is often higher, is generally more than 10 meters.So the burnt gas wall hanging furnace air-conditioning system is freezed when household air conditioning machine and burnt gas wall hanging furnace are organically combined into, during heating, being used each other is particularly important, and mis-arrange very easily has a strong impact on the result of use of air-conditioning system.The two traditional configuration mode as shown in Figure 1, v1 valve, v3 valve are opened during refrigeration, v2 valve, v4 valve are closed, v1 valve, v3 valve are closed when heating, v2 valve, v4 valve are opened.The existing major defect of this air-conditioning system is:
(1) because of indoor terminal employing fan coil group, and pipeline is longer, and its built-in B pump head is not enough during the burnt gas wall hanging furnace heat supply;
(2) the burnt gas wall hanging furnace design water flow only is 1/5 of the specified discharge of fan coil group usually, and water speed is slower in the fan coil group, so fan coil group heat transfer coefficient is very low, has a strong impact on its heating effect;
(3) because the burnt gas wall hanging furnace supply backwater temperature difference is bigger, supply water temperature is higher, easily influence the heat exchange effect when freezing summer at fan coil group encrustation, cause the cold decay, and the time is long more, influence also obviously more,, therefore increased engineering cost so indoor fan coil pipe group generally need adopt four control (be hot and cold coil pipe separately);
(4) start and stop of burnt gas wall hanging furnace are generally controlled according to leaving water temperature, and its actuating range is about ± 4 ℃, because leaving water temperature changes greatly, cause that easily burner hearth frequently lights a fire during start and stop;
Need when (5) change season the state of v1 valve, v2 valve, v3 valve, v4 valve is adjusted, and the user often lacks corresponding general knowledge, improper use gently then influence refrigeration or heating capacity normally brings into play, heavy then can cause the copper pipe leakage fluorine that breaks owing to the high temperature side bypass makes household air conditioning machine cooling system hypertonia.
In addition, common family formula central control system is still prolonged the control idea of having used the Central Air Conditioner Used in Buildings system.But, the Central Air Conditioner Used in Buildings system from the central air conditioner main machine to the end and equipment such as water pump, blower fan professional's maintenance management is arranged, the residential central air-system is difficult to also not accomplish this point at all.This just need integrate fan coil group, water pump, wall hanging stove, household air conditioning machine.By way of example, the household air conditioning machine of certain cover villa is installed in outdoor, and burnt gas wall hanging furnace is installed in the Stall kitchen, and the fan coil group then is installed in each room, Stall to three building.Suppose the people at second floor, need remove outdoor unlatching household air conditioning machine when using air-conditioning or go to the kitchen to open burnt gas wall hanging furnace, go back to the room again and open the fan coil group; And need close chamber's inner blower coil pipe group will stop using air-conditioning the time, remove to close air-conditioner host or wall hanging stove again, very inconvenience.If this cover villa has several kinsfolks, some room need use air-conditioning, and some room does not need again, and that is muddled things up especially.
[utility model content]
The technical assignment of the technical problems to be solved in the utility model and proposition is to overcome the technological deficiency that existing residential central air-system exists, provide a kind of collection refrigeration, heating, the Trinitarian intelligent gas wall hanging of domestic hot-water stove air-conditioning system, and handled easily uses.
The technical scheme of taking of the present utility model is: the burnt gas wall hanging furnace air-conditioning system, comprise the household air conditioning machine, fan coil group and the burnt gas wall hanging furnace that link to each other by water pipe, it is characterized in that being connected with mixing tank between described household air conditioning machine and the fan coil group, described burnt gas wall hanging furnace links to each other with mixing tank through water pipe.
Described burnt gas wall hanging furnace air-conditioning system is characterized in that described mixing tank is connected between the water inlet of the delivery port of household air conditioning machine and fan coil group.
Described burnt gas wall hanging furnace air-conditioning system is characterized in that described mixing tank is connected between the water inlet of the delivery port of fan coil group and household air conditioning machine.
Described burnt gas wall hanging furnace air-conditioning system is characterized in that being connected with filter on the water inlet of described household air conditioning machine, is connected with the A non-return valve on its delivery port; Be connected with the B non-return valve between the delivery port of described burnt gas wall hanging furnace and the mixing tank.
Described burnt gas wall hanging furnace air-conditioning system is characterized in that described household air conditioning machine comprises A water pump, evaporimeter and expansion drum; Described burnt gas wall hanging furnace comprises burner hearth heat exchanger and B water pump; Described fan coil group is one group of coil pipe in parallel, and every coil pipe is provided with motor-driven valve, and as required, this motor-driven valve can be two logical motor-driven valves, also can be the electric three-way valve.
Described burnt gas wall hanging furnace air-conditioning system is characterized in that being furnished with master controller on the described household air conditioning machine, is connected with the in-house operation panel on the master controller, and described burnt gas wall hanging furnace links to each other with master controller or in-house operation panel through control line with the fan coil group.
The utlity model has following advantage:
(1) discharge in the fan coil group is consistent when summer refrigeration and winter heating, guarantees that the fan coil group is freezed, heating performance is normally brought into play;
(2) winter heating can use the built-in water pump of household air conditioning machine, guarantees the required lift of water system normal operation;
(3) reduced the winter heating supply water temperature, be difficult at fan coil group encrustation;
(4) can carry out start and stop control to burnt gas wall hanging furnace according to air-conditioning system return water temperature (being fan coil group outlet temperature), the stability height, refrigeration, heating control can be integrated in one, and use operation very easy;
(5) machine open/close of burnt gas wall hanging furnace and household air conditioning machine, operational mode, regularly machine open/close reaches outer temperature degree, and water temperature inquiry etc. all can be carried out on indoor controller, and the available digital formula shows, operates very simple;
When (6) the fan coil group in arbitrary room was opened, household air conditioning machine or burnt gas wall hanging furnace were promptly opened automatically, and air-conditioner host or burnt gas wall hanging furnace cut off automatically when all room fan coil groups are closed;
(7) burnt gas wall hanging furnace also can be used to provide the domestic hot-water.
[description of drawings]
Fig. 1 is the formation schematic diagram of existing burnt gas wall hanging furnace air-conditioning system.
Fig. 2 is a kind of schematic diagram that connects and composes of the present utility model.
Fig. 3 connects and composes schematic diagram for another kind of the present utility model.
Fig. 4 is a control system schematic diagram of the present utility model.
Among the figure: 1-two logical motor-driven valves, 2-electric three-way valve, 3-fan coil group, 4-Y type filter, 5-expansion drum, 6-A water pump, 7-evaporimeter, 8-household air conditioning machine, 9-A non-return valve, 10-B water pump, 11-burner hearth heat exchanger, 12-burnt gas wall hanging furnace, 13-mixing tank, 14-B non-return valve, 15-v1 valve, 16-v2 valve, 17-v3 valve, 18-v4 valve, 19-indoor controller, 20-master controller.
[specific embodiment]
Be a kind of connection diagram of air-conditioning system as shown in Figure 2, it is successively to be linked to be a loop according to water (flow) direction by water pipe by household air conditioning machine 8, A non-return valve 9, mixing tank 13, fan coil group 3 and y-type filter 4; Burnt gas wall hanging furnace 12, B non-return valve 14, mixing tank 13 join end to end successively through water pipe and form another loop; Current in two loops mix in mixing tank.Wherein household air conditioning machine 8 comprises expansion drum 5, A water pump 6 and evaporimeter 7; Fan coil group 3 is made up of the coil pipe of three parallel connections, and wherein series connection two logical motor-driven valves 1 before coil pipe are connected with electric three-way valve 2 before two coil pipes in addition, and electric three-way valve 2 links to each other with water pipe behind this coil pipe through a water pipe again; Burnt gas wall hanging furnace 12 wherein comprises B water pump 10 and burner hearth heat exchanger 11.
Be the another kind of connection diagram of air-conditioning system as shown in Figure 3, it is successively to be linked to be a loop according to water (flow) direction by water pipe by household air conditioning machine 8, A non-return valve 9, fan coil group 3, mixing tank 13 and y-type filter 4; Burnt gas wall hanging furnace 12, B non-return valve 14, mixing tank 13 join end to end successively through water pipe and form another loop; Current in two loops mix in mixing tank.Wherein household air conditioning machine 8 comprises expansion drum 5, A water pump 6 and evaporimeter 7; Fan coil group 3 is made up of the coil pipe of three parallel connections, and wherein series connection two logical motor-driven valves 1 before coil pipe are connected with electric three-way valve 2 before two coil pipes in addition, and electric three-way valve 2 links to each other with water pipe behind this coil pipe through a water pipe again; Burnt gas wall hanging furnace 12 wherein comprises B water pump 10 and burner hearth heat exchanger 11.
Control system as shown in Figure 4, be that burnt gas wall hanging furnace 12 and fan coil 3 are linked to each other with master controller 20 on the household air conditioning machine 8 through control line respectively, 19 of in-house operation panels link to each other with master controller 20 through connection, thereby realize integrated control, handled easily to fan coil, household air conditioning machine, burnt gas wall hanging furnace.
Air-conditioning system shown in Figure 2 is worked as follows:
During winter heating, running is opened in two loops simultaneously, the high-temperature-hot-water of fuel wall hanging outlet of still (about 70 ℃) flows into mixing tank with stream jointly from the air conditioner low temperature backwater (about 40 ℃) of each indoor terminal fan coil and process household air conditioning machine, after evenly mixing, current (about 45 ℃) are divided into two-way and flow out, one the tunnel returns burnt gas wall hanging furnace, flow to mixing tank once more through the heating pressurization; Another road then enters the fan coil of each indoor end, carry out heat exchange with air in the room, heat is discharged to room air, (about 40 ℃) entered mixing tank through the water pump supercharging after water temperature descended, evenly mix with high-temperature-hot-water, enter new circulation once more from burnt gas wall hanging furnace.
Summer is when freezing, close loop, burnt gas wall hanging furnace place, open loop, household air conditioning machine place, current are according to the sequential loop of A water pump 6-evaporimeter 7-A non-return valve 9-mixing tank 13-fan coil group 3-Y type filter 4-A water pump 6, carry out exchange heat, reach the refrigeration purpose.
During hot-water supply, only need to open burnt gas wall hanging furnace and get final product.
Air-conditioning system shown in Figure 3 is worked as follows:
During winter heating, running is opened in two loops simultaneously, the high-temperature-hot-water of fuel wall hanging outlet of still (about 70 ℃) flows into mixing tank with stream jointly from the air conditioner low temperature backwater (about 40 ℃) of each indoor terminal fan coil, after evenly mixing, current (about 45 ℃) are divided into two-way and flow out, one the tunnel returns burnt gas wall hanging furnace, flow to mixing tank once more through the heating pressurization; The fan coil of A water pump 6 pressurized stream of household air conditioning machine to each indoor end then passed through on another road, carry out heat exchange with air in the room, heat is discharged to room air, (about 40 ℃) flowed into mixing tank after water temperature descended, evenly mix with high-temperature-hot-water, enter new circulation once more from burnt gas wall hanging furnace.
Summer is when freezing, close loop, burnt gas wall hanging furnace place, open loop, household air conditioning machine place, current are according to the sequential loop of A water pump 6-evaporimeter 7-A non-return valve 9-fan coil group 3-mixing tank 13-Y type filter 4-A water pump 6, carry out exchange heat, reach the refrigeration purpose.
During hot-water supply, only need to open burnt gas wall hanging furnace and get final product.
Because single cold type household air conditioning machine and pump type heat household air conditioning machine cost (about 5%～10%) very nearly the same substantially, so air-conditioning system of the present utility model has single cold type household air conditioning machine+burnt gas wall hanging furnace and pump type heat household air conditioning machine+burnt gas wall hanging furnace dual mode available, wherein the latter refrigeration arranged, heat, three kinds of operational modes of heating, air-conditioner host cross valve energising when heating, air-conditioner host moves with heating mode, then opens the wall hanging stove during heating.(especially at transition season) indoor room thermic load is corresponding less when outer temperature degree is higher, and air-conditioner host heating capacity and Energy Efficiency Ratio (about 2.5～2.9) are then higher, has higher economical effect of heat-supply so adopt air-conditioner host to heat.When temperature is reduced to below 5 ℃, then should adopt the wall hanging stove to come heating.Simultaneously, heating system is generally cut off automatically during owing to the use domestic hot-water, will have influence on the room level of comfort when the time is grown (as having a bath), can select heating mode under this type of situation.
Claims (6)
1, burnt gas wall hanging furnace air-conditioning system, comprise the household air conditioning machine (8), fan coil group (3) and the burnt gas wall hanging furnace (12) that link to each other by water pipe, it is characterized in that being connected with mixing tank (13) between described household air conditioning machine (8) and the fan coil group (3), described burnt gas wall hanging furnace (12) links to each other with mixing tank (13) through water pipe.
2, burnt gas wall hanging furnace air-conditioning system according to claim 1 is characterized in that described mixing tank (13) is connected between the water inlet of the delivery port of household air conditioning machine (8) and fan coil group (3).
3, burnt gas wall hanging furnace air-conditioning system according to claim 1 is characterized in that described mixing tank (13) is connected between the water inlet of the delivery port of fan coil group (3) and household air conditioning machine (8).
4, according to claim 2 or 3 described burnt gas wall hanging furnace air-conditioning systems, it is characterized in that being connected with filter (4) on the water inlet of described household air conditioning machine (8), be connected with A non-return valve (9) on its delivery port; Be connected with B non-return valve (14) between the delivery port of described burnt gas wall hanging furnace (12) and the mixing tank (13).
5, burnt gas wall hanging furnace air-conditioning system according to claim 4 is characterized in that described household air conditioning machine (8) comprises A water pump (6), evaporimeter (7) and expansion drum (5); Described burnt gas wall hanging furnace (12) comprises burner hearth heat exchanger (11) and B water pump (10); Described fan coil group (3) is one group of coil pipe in parallel, and every coil pipe is provided with motor-driven valve.
6, burnt gas wall hanging furnace air-conditioning system according to claim 1 or 5, it is characterized in that being furnished with master controller (20) on the described household air conditioning machine, be connected with in-house operation panel (19) on the master controller (20), described burnt gas wall hanging furnace (12) links to each other with master controller (20) or in-house operation panel (19) through control line with fan coil group (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260838 CN2575531Y (en) | 2002-10-18 | 2002-10-18 | Gas wall-mounted boiler air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260838 CN2575531Y (en) | 2002-10-18 | 2002-10-18 | Gas wall-mounted boiler air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2575531Y true CN2575531Y (en) | 2003-09-24 |
Family
ID=33727789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02260838 Expired - Fee Related CN2575531Y (en) | 2002-10-18 | 2002-10-18 | Gas wall-mounted boiler air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2575531Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062586A (en) * | 2016-12-28 | 2017-08-18 | 芜湖顺景自动化设备有限公司 | A kind of multifunctional safety automates gas heater equipment |
-
2002
- 2002-10-18 CN CN 02260838 patent/CN2575531Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062586A (en) * | 2016-12-28 | 2017-08-18 | 芜湖顺景自动化设备有限公司 | A kind of multifunctional safety automates gas heater equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |