CN205208926U - Air can hot water machine - Google Patents
Air can hot water machine Download PDFInfo
- Publication number
- CN205208926U CN205208926U CN201521070792.6U CN201521070792U CN205208926U CN 205208926 U CN205208926 U CN 205208926U CN 201521070792 U CN201521070792 U CN 201521070792U CN 205208926 U CN205208926 U CN 205208926U
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- China
- Prior art keywords
- stop valve
- water
- air energy
- energy thermal
- side heat
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 142
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000012530 fluid Substances 0.000 claims description 36
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000003507 refrigerant Substances 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an air can hot water machine, including having the compressor, the cross valve, water side heat exchanger, the expansion valve, outdoor heat exchanger and vapour and liquid separator's heat -cycle system and have the inlet tube, water side heat exchanger, the water circulating system of outlet pipe and storage water tank, air can hot water machine is still including locating the first stop valve on the inlet tube, locate second stop valve and third stop valve on the outlet pipe, third stop valve one end sets up on the inlet tube between water side heat exchanger and first stop valve, the other end sets up on the outlet pipe between water side heat exchanger and second stop valve. The utility model discloses simple structure, convenient operation can in time clear away the incrustation scale in the water side heat exchanger effectively, ensures air can hot water machine's high -efficient operation, improves air can hot water machine's efficiency and stability, reduces user use cost.
Description
Technical field
The utility model relates to hot water machine field, particularly relates to a kind of air energy thermal water machine.
Background technology
Air energy thermal water machine comprises heat circulating system and water circulation system, by the heat in heat circulating system draw air, obtained hot water is heated to the cold water in water circulation system, in existing air-source water heater, the heat of heat circulating system conveying is heated the cold water in water circulation system by heat exchanger, because the water quality of different geographical is different, pipeline in water circulation system is easy to fouling through the part of heat exchanger, scale build-up to a certain extent after, greatly will affect the water heating ability of hot water machine and cause heat circulating system to occur high voltage fault, wastes power and affect the normal use of user.
Utility model content
Main purpose of the present utility model is to provide a kind of air energy thermal water machine, is intended to solve the easy fouling of existing air energy thermal water machine heat exchanger water pipe, affects the normal operation technique problem of user.
For achieving the above object, the utility model proposes a kind of air energy thermal water machine, comprise and there is compressor, cross valve, water-side heat, expansion valve, the heat circulating system of outdoor heat exchanger and gas-liquid separator and there is water inlet pipe, water-side heat, the water circulation system of outlet pipe and storage tank, described air energy thermal water machine also comprises the first stop valve be located on described water inlet pipe, be located at the second stop valve on described outlet pipe and the 3rd stop valve, described 3rd stop valve one end is arranged on the water inlet pipe between described water-side heat and the first stop valve, the other end is arranged on the outlet pipe between described water-side heat and described second stop valve, described first stop valve, the second stop valve are closed, and when the 3rd stop valve is opened, described air energy thermal water machine enters flush cycle state.
Preferably, described water inlet pipe is connected with described storage tank, and the cold water in described storage tank enters described water-side heat through water inlet pipe and heats, and the hot water after heating is back in described storage tank by described outlet pipe.
Preferably, described air energy thermal water machine also comprises the fluid reservoir storing cleaning fluid, and described fluid reservoir is connected to the optional position on described outlet pipe between described second stop valve and described water-side heat by the 4th stop valve.
Preferably, be also provided with liquid level sensor and warning device in described fluid reservoir, described warning device detects trigger alarm when described fluid reservoir is in low liquid level at described liquid level sensor.
Preferably, described air energy thermal water machine also comprises the blow-off pipe of effluent sewerage, and described blow-off pipe is connected to the optional position on described water inlet pipe between described first stop valve and described water-side heat by the 5th stop valve.
Preferably, described air energy thermal water machine also comprises the filling pipe of supplementary wash water, and described filling pipe is connected to the optional position on described water inlet pipe between described first stop valve and described water-side heat by the 6th stop valve.
Preferably, it is characterized in that, one or more in described first stop valve, the second stop valve, the 3rd stop valve, the 4th stop valve, the 5th stop valve, the 6th stop valve are magnetic valve.
Preferably, described air energy thermal water machine also comprises electric cabinet, and described electric cabinet and described first stop valve, the second stop valve, the 3rd stop valve, the 4th stop valve, the 5th stop valve, the 6th stop valve are electrically connected and control its break-make.
Preferably, described air energy thermal water machine also comprises pressure valve, and described pressure valve is installed on the input of water-side heat described in described heat circulating system, and described pressure valve is connected with described electric cabinet.
Preferably, described air energy thermal water machine also comprises circulating pump, and described circulating pump is connected on described water inlet pipe, and between described filling pipe and described water-side heat.
The air energy thermal water machine of proposition of the present utility model, by cutting out the first stop valve, the second stop valve, opening the 3rd stop valve and making air energy thermal water machine enter flush cycle, rinsing, prevent water-side heat fouling and affect normal use water-side heat.The utility model structure is simple, easy to operate, can remove the incrustation scale in water-side heat timely and effectively, guarantee the Effec-tive Function of air energy thermal water machine, improves efficiency and the stability of air energy thermal water machine, reduces customer using cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, the structure according to these accompanying drawings can also obtain other accompanying drawing.
Fig. 1 is the air energy thermal water machine one preferred embodiment system schematic that the utility model proposes;
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 110 | Compressor | 120 | Cross valve |
| 130 | Water-side heat | 140 | Expansion valve |
| 150 | Outdoor heat exchanger | 160 | Gas-liquid separator |
| 210 | Storage tank | 220 | Water inlet pipe |
| 230 | Circulating pump | 240 | Outlet pipe |
| 310 | First stop valve | 320 | Second stop valve |
| 330 | 3rd stop valve | 340 | 4th stop valve |
| 341 | Fluid reservoir | 350 | 5th stop valve |
| 351 | Blow-off pipe | 360 | 6th stop valve |
| 361 | Filling pipe | 370 | Pressure valve |
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Need explanation, all directionality instruction (such as up, down, left, right, before and afters in the utility model embodiment ...) only for explaining the relative position relation, motion conditions etc. under a certain particular pose (as shown in drawings) between each parts, if when this particular pose changes, then directionality instruction also correspondingly changes thereupon.
In addition, in the utility model, relate to the description of " first ", " second " etc. only for describing object, and instruction can not be interpreted as or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In addition; technical scheme between each embodiment can be combined with each other; but must be can be embodied as basis with those of ordinary skill in the art; will be understood that the combination of this technical scheme does not exist when maybe cannot the realizing in conjunction with outlet is conflicting of technical scheme, within the protection domain also do not required at the utility model.
The utility model proposes a kind of air energy thermal water machine.
See Fig. 1, Fig. 1 air energy thermal water machine one preferred embodiment system schematic.
In the utility model embodiment, this air energy thermal water machine comprises the heat circulating system formed primarily of compressor 110, cross valve 120, water-side heat 130, expansion valve 140, outdoor heat exchanger 150, gas-liquid separator 160 and the water circulation system formed primarily of storage tank 210, water inlet pipe 220 and outlet pipe 240.The utility model also comprises the first stop valve 310, second stop valve 320 and the 3rd stop valve 330 simultaneously, wherein the first stop valve 310 is arranged at optional position on water inlet pipe 220, second stop valve 320 is arranged at optional position on outlet pipe 240,3rd stop valve 330 one end is arranged on the water inlet pipe 220 between water-side heat 130 and the first stop valve 310, and the other end is arranged on the outlet pipe 240 between water-side heat 130 and the second stop valve 320.
When the first stop valve 310, second stop valve 320 is opened, when the 3rd stop valve 330 is closed, the utility model is in normal heating state.Now HTHP refrigerant is entered water-side heat 130 by cross valve 120 by compressor 110, after water-side heat 130 condensation heat radiation, become highly pressurised liquid mixture flow into expansion valve 140, refrigerant becomes low-pressure gas-liquid mixture and enters outdoor heat exchanger 150 after the expansion valve 140, in outdoor heat exchanger 150, the heat energy absorbed in air becomes low-pressure gaseous refrigerant also again by cross valve 120, eventually pass gas-liquid separator 160 and be back to compressor 110, complete thermal cycle.
Meanwhile, under the effect of circulating pump 230, cold water enters water-side heat 130 by water inlet pipe 220 and absorbs thermal temperature and raises, and flows into storage tank 210 for subsequent use after raised temperature through outlet pipe 240.
When the first stop valve 310, second stop valve 320 is closed, when 3rd stop valve 330 is opened, now air energy thermal water machine is in flush cycle state, water in water-side heat 130 is back in water-side heat 130 through outlet pipe 240, the 3rd stop valve 330, water inlet pipe 220 under the effect of circulating pump 230, rinse the incrustation scale removed in water-side heat 130, ensure the normal operation of the utility model air energy thermal water machine.
The utility model, by adopting such scheme, can switch between normal heating state and flush cycle state, removes the incrustation scale in water-side heat 130 in time, ensures normal use of the present utility model.
Preferably, water inlet pipe 220 is connected with storage tank 210, and the cold water in storage tank 210 enters water-side heat 130 through water inlet pipe 220 and heats, and the hot water after heating is back in storage tank 210 by outlet pipe 240.
In this embodiment, water inlet pipe 220 is directly connected with storage tank 210, and the water circulation flowing in storage tank 210, is conducive to keeping storage tank 210 water temperature inside, improves the comfortableness that the utility model air energy thermal water machine uses.
In the utility model embodiment, this air energy thermal water machine also comprises the fluid reservoir 341 storing cleaning fluid, and fluid reservoir 341 is connected to the optional position on optional position on outlet pipe 240 between second stop valve 320 and water-side heat 130 or water inlet pipe 220 between first stop valve 310 and water-side heat 130 by the 4th stop valve 340.
By adding fluid reservoir 341 in this embodiment, when the utility model performs flush cycle, conveniently adding cleaning fluid by opening the 4th stop valve 340, more fast and effeciently removing the incrustation scale in water-side heat 130, easy to operate, practical.Execution normal heating circulation time is then closed the 4th stop valve 340 and is avoided cleaning fluid enter waterway circulating and reduce the water quality in waterway circulating.
Further, be also provided with liquid level sensor and warning device in fluid reservoir 341, when the cleaning fluid liquid level that liquid level sensor detects in fluid reservoir 341 is lower, trigger alarm device warning reminding user adds cleaning fluid.
By arranging liquid level sensor and warning device in this embodiment, automatically detect the cleaning fluid residual volume in fluid reservoir 341, avoid because of in fluid reservoir 341 without cleaning fluid or cleaning fluid less and reduce the effect of flush cycle.Liquid level sensor and warning device can adopt routine techniques means of the prior art, do not set forth one by one at this.
Further, air energy thermal water machine also comprises the blow-off pipe 351 of sewage of discharging clean cycle and producing, blow-off pipe 351 is connected to the optional position on optional position on water inlet pipe 220 between first stop valve 310 and water-side heat 130 or outlet pipe 240 between second stop valve 320 and water-side heat 130 by the 5th stop valve 350.
In this embodiment, after air energy thermal water machine completes flush cycle, the incrustation scale be eliminated in water-side heat 130 is mixed in circulating water flow and produces sewage, if sewage enters storage tank 210, can pollute.Blow-off pipe 351 is in order to after completing the flushing to water-side heat 130 at air energy thermal water machine of the present utility model, and the 5th stop valve 350, discharges the sewage with incrustation scale and cleaning fluid.And in heat cycles at ordinary times, the 5th stop valve 350 keeps closing, water route can not be caused to reveal.
Further, air energy thermal water machine is also provided with filling pipe 361, and filling pipe 361 is connected to the optional position on optional position on water inlet pipe 220 between first stop valve 310 and water-side heat 130 or outlet pipe 240 between second stop valve 320 and water-side heat 130 by the 6th stop valve 360.Described circulating pump 230 is connected on described water inlet pipe 220, and between described filling pipe 361 and described water-side heat 130.
In this embodiment, filling pipe 361 supplements clear water in order to perform in flush cycle at air energy thermal water machine of the present utility model, or what complete in flush cycle performs flush cycle again afterwards to injected clear water in loop, remove the remaining cleaning fluid be attached in water inlet pipe 220, outlet pipe 240 or water-side heat 130.
In this embodiment, the first magnetic valve 310, second magnetic valve 320, the 3rd magnetic valve 330, the 4th magnetic valve 340, the 5th magnetic valve 350 or the 6th magnetic valve 360 can be traditional manually-operated gate also can be magnetic valve, stop valve in this embodiment all adopts magnetic valve, by electric control gear, magnetic valve is manipulated, manipulate more simple and quick.
Further, this air energy thermal water machine also comprises electric cabinet, and electric cabinet and the first above-mentioned stop valve 310, second stop valve 320, the 3rd stop valve 330, the 4th stop valve 340, the 5th stop valve 350 are communicated with the 6th stop valve 360 and control its break-make.
This embodiment is operated the manipulation valve in the utility model by electric cabinet, the break-make of change first stop valve 310, second stop valve 320, the 3rd stop valve 330, the 4th stop valve 340, the 5th stop valve 350 or the 6th stop valve 360 can be regulated simply and easily, and then air energy thermal water machine is switched between flush cycle state and normal heating state, reduce manipulation difficulty, improve the convenience that the utility model uses.
Further, this air energy thermal water machine also comprises pressure valve 370, pressure valve 370 is installed on the refrigerant input of water-side heat 130 in heat circulating system, and pressure valve 370 is connected with electric cabinet equally, and electric cabinet can the state of Real-time Obtaining pressure valve 370.Pressure valve 370 presets a pressure value, and when the preset pressure value of the refrigerant pressure overpressure valve 370 through pressure valve 370, pressure valve 370 is closed.Pressure valve 370 is closed and is namely illustrated and long-pendingly in water-side heat 130 cover formation incrustation scale, needs to perform flush cycle and takes out incrustation scale.Electric cabinet is after getting pressure valve 370 and closing, and electric cabinet controls the first stop valve 310, second stop valve 320 and closes, and the 3rd stop valve 330 is opened.Now be cut off between water inlet pipe 220 and storage tank 210, also be cut off between outlet pipe 240 and storage tank, under the driving of circulating pump 230, the current in loop perform flush cycle along the sequence of flow of water inlet pipe 220-water-side heat 130-outlet pipe 240-the 3rd stop valve 330.
Flush cycle is carried out air energy thermal water machine of the present utility model in process and fluid reservoir 341 can also be utilized according to actual needs in the loop of flush cycle, to add cleaning fluid, supplemented clear water by filling pipe 361, by blow-off pipe 351 effluent sewerage, finally completed flush cycle in the loop of flush cycle.
Preferably, after flush cycle is finished, electric cabinet controls the first stop valve 310, second stop valve 320 and opens, and the 3rd stop valve 330 is closed, and air energy thermal water machine of the present utility model switches to normal heating cycle state.
It should be noted that, the 4th stop valve 340 all right pre-set buffer time in above-described embodiment, namely when air energy thermal water machine has just started to perform flush cycle, electric cabinet controls the 4th stop valve 340 and opens and start timing, cleaning fluid in fluid reservoir 341 injects flush cycle loop, after reaching default buffer time, the 4th stop valve 340 is closed automatically, prevents too much cleaning fluid from injecting flush cycle loop.
Air energy thermal water machine structure of the present utility model is as above described in embodiment, and on the basis of above-described embodiment, the utility model adopts following step to remove incrustation scale in water-side heat 130, maintains the normal operation of air energy thermal water machine.
A, air energy thermal water machine normal heating circulation in, the state of electric cabinet detected pressures valve 370, when pressure valve 370 by open transfer closedown to time, proceed to step B;
B, electric cabinet control the first stop valve 310, second stop valve 320 and close, and the 3rd stop valve 330 is opened, and air-source water heater enters flush cycle;
C, the 4th stop valve 340 are opened and start timing, and automatically close after reaching Preset Time, the cleaning fluid in fluid reservoir 341 enters flush cycle loop;
D, startup circulating pump 230, run and close after 20 seconds, then wait for 30 minutes, allow cleaning fluid fully contact with the incrustation scale in water-side heat 130 and to react;
E, electric cabinet control the 5th stop valve 350 and open, and sewage closes the 5th stop valve 350 after being discharged by blow-off pipe 351;
F, electric cabinet control the 6th stop valve 360 and open, and clear water enters water-side heat 130 by filling pipe 361, continue after 3 minutes, and the 6th stop valve 360 closed by electric cabinet;
G, startup circulating pump 230, continue after 1 minute, repeat step e ~ step G once, the 5th stop valve 350 is opened, and drains in water-side heat 130 after water, closes the 5th stop valve 350;
H, flush cycle terminate, and electric cabinet controls the first stop valve 310, second stop valve 320 and opens, and the 3rd stop valve 330 is closed, and air-source water heater enters normal heating circulation.
The utility model is by arranging stop valve and pressure valve, automatic detection water-side heat 130 is the need of flushing, and automatically flush cycle is completed under the control of electric cabinet, remove the incrustation scale in water-side heat 130 fast and effectively, guarantee the Effec-tive Function of air energy thermal water machine, improve efficiency and the stability of air energy thermal water machine, reduce customer using cost.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. an air energy thermal water machine, comprise and there is compressor, cross valve, water-side heat, expansion valve, the heat circulating system of outdoor heat exchanger and gas-liquid separator and there is water inlet pipe, water-side heat, the water circulation system of outlet pipe and storage tank, it is characterized in that, described air energy thermal water machine also comprises the first stop valve be located on described water inlet pipe, be located at the second stop valve on described outlet pipe and the 3rd stop valve, described 3rd stop valve one end is arranged on the water inlet pipe between described water-side heat and the first stop valve, the other end is arranged on the outlet pipe between described water-side heat and described second stop valve, described first stop valve, the second stop valve are closed, and when the 3rd stop valve is opened, described air energy thermal water machine enters flush cycle state.
2. air energy thermal water machine as claimed in claim 1, it is characterized in that, described water inlet pipe is connected with described storage tank, and the cold water in described storage tank enters described water-side heat through water inlet pipe and heats, and the hot water after heating is back in described storage tank by described outlet pipe.
3. air energy thermal water machine as claimed in claim 2, it is characterized in that, described air energy thermal water machine also comprises the fluid reservoir storing cleaning fluid, and described fluid reservoir is connected to the optional position on described outlet pipe between described second stop valve and described water-side heat by the 4th stop valve.
4. air energy thermal water machine as claimed in claim 3, it is characterized in that, be also provided with liquid level sensor and warning device in described fluid reservoir, described warning device detects when described fluid reservoir is in low liquid level at described liquid level sensor and triggers.
5. air energy thermal water machine as claimed in claim 1, it is characterized in that, described air energy thermal water machine also comprises the blow-off pipe of effluent sewerage, and described blow-off pipe is connected to the optional position on described water inlet pipe between described first stop valve and described water-side heat by the 5th stop valve.
6. air energy thermal water machine as claimed in claim 1, it is characterized in that, described air energy thermal water machine also comprises the filling pipe of supplementary wash water, and described filling pipe is connected to the optional position on described water inlet pipe between described first stop valve and described water-side heat by the 6th stop valve.
7. the air energy thermal water machine as described in claim 2 to 6 any one, is characterized in that, one or more in described first stop valve, the second stop valve, the 3rd stop valve, the 4th stop valve the 5th stop valve, the 6th stop valve are magnetic valve.
8. air energy thermal water machine as claimed in claim 7, it is characterized in that, described air energy thermal water machine also comprises electric cabinet, and described electric cabinet and described first stop valve, the second stop valve, the 3rd stop valve, the 4th stop valve, the 5th stop valve, the 6th stop valve are electrically connected and control its break-make.
9. air energy thermal water machine as claimed in claim 8, it is characterized in that, described air energy thermal water machine also comprises pressure valve, and described pressure valve is installed on the input of water-side heat described in described heat circulating system, and described pressure valve is connected with described electric cabinet.
10. air energy thermal water machine as claimed in claim 6, it is characterized in that, described air energy thermal water machine also comprises circulating pump, and described circulating pump is connected on described water inlet pipe, and between described filling pipe and described water-side heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521070792.6U CN205208926U (en) | 2015-12-17 | 2015-12-17 | Air can hot water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521070792.6U CN205208926U (en) | 2015-12-17 | 2015-12-17 | Air can hot water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208926U true CN205208926U (en) | 2016-05-04 |
Family
ID=55846641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521070792.6U Expired - Fee Related CN205208926U (en) | 2015-12-17 | 2015-12-17 | Air can hot water machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205208926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981159A (en) * | 2018-07-09 | 2018-12-11 | 珠海格力电器股份有限公司 | The control method of hot water machine and hot water machine |
-
2015
- 2015-12-17 CN CN201521070792.6U patent/CN205208926U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981159A (en) * | 2018-07-09 | 2018-12-11 | 珠海格力电器股份有限公司 | The control method of hot water machine and hot water machine |
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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: 20160504 Termination date: 20211217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |