CN209386645U - The device antifreeze suitable for net for air-source heat pump units off-position sewerage - Google Patents
The device antifreeze suitable for net for air-source heat pump units off-position sewerage Download PDFInfo
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- CN209386645U CN209386645U CN201822010280.0U CN201822010280U CN209386645U CN 209386645 U CN209386645 U CN 209386645U CN 201822010280 U CN201822010280 U CN 201822010280U CN 209386645 U CN209386645 U CN 209386645U
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Abstract
The utility model proposes a kind of devices antifreeze suitable for net for air-source heat pump units off-position sewerage, it include: relay, fuel electric generator, alternating current-direct current transformer, battery group, inverter, water pump, the control terminal of one end BOR Bunker of Redelivery generator of the normally-closed contact of the relay, the output of the fuel electric generator terminates alternating current-direct current transformer, the output of the alternating current-direct current transformer terminates battery group, the other end of the normally-closed contact of the wind-driven generator output end difference contact relay of the battery group, the control terminal of inverter, the power end of the output end water pump of the inverter, one end of the normally opened contact of the relay gets access to grid, the power end of the other end water pump of its normally opened contact.The utility model is suitable for the antifreeze device of net for air-source heat pump units off-position sewerage regardless of whether power blackout situation occurs, it can guarantee the normal operation of the water pump in net for air-source heat pump units water system, it without manually being discharged water, is nursed without special messenger, saves cost.
Description
Technical field
The utility model relates to air source heat pump technical field, in particular to a kind of net for air-source heat pump units that is suitable for powers off
The antifreeze device of state sewerage.
Background technique
Regular air source heat pump makes water pump automatic running come antifreeze when unit is not powered off by power grid power supply at present,
Unit power-off after can not accomplish to automate it is antifreeze, can only by way of manually discharging water, by the water in water route all bleed off come
Solve the problems, such as antifreeze, this mode has the following problems:
1, must special messenger's nurse, once power grid situations such as powering off suddenly occurs, antifreeze program is unable to run, and must manually be bled off and is
Water in system, it is cumbersome and time consuming, and increase cost of labor.
2, when power blackout situation occurs, if manually nursing not in place, or discharge water not in time or be not thorough, outside air temperature compared with
When low, system will make a very bad impression because of icing and to unit and system, and will lead to unit when serious can not normal use again.
3, water is more in Large-scale machine set system, and duplicate discharge water will cause serious water resource waste with moisturizing, with sky
The environmental protection concept of air supply heat pump is disagreed.
4, system water path valve need to frequently be opened and closed with moisturizing work by discharging water, the equipment damages such as Yi Fasheng valve
Phenomena such as, reduce the service life of system.
Utility model content
The purpose of this utility model aims to solve at least one of described technological deficiency.
For this purpose, the purpose of this utility model is that proposing a kind of suitable for net for air-source heat pump units off-position sewerage
Antifreeze device, solving can not accomplish to automate antifreeze, can only be by manually discharging water the technical issues of.
To achieve the goals above, the utility model provides a kind of suitable for water system under net for air-source heat pump units off-position
It unites antifreeze device, including water pump, power grid, relay, battery group, electronic ignition device, fuel electric generator, the relay
Normally-closed contact one termination battery group control terminal, another termination electronic ignition device of the normally-closed contact of the relay
One end, one end of the other end BOR Bunker of Redelivery generator of the electronic ignition device, the other end water receiving of the fuel electric generator
The power end of pump；One end of the normally opened contact of the relay gets access to grid, the other end water receiving of the normally opened contact of the relay
The power end of pump.
Preferably, the battery group, relay, electronic ignition device, fuel electric generator normally-closed contact and water pump
Between composition power-off winterization system.
In any of the above-described scheme preferably, it forms and charges between the normally opened contact of the relay, power grid and water pump
Winterization system.
In any of the above-described scheme preferably, the fuel electric generator, alternating current-direct current transformer, battery group and relay
Normally-closed contact form reserve battery current supply circuit.
In any of the above-described scheme preferably, the water pump is the water pump in net for air-source heat pump units water system.
In any of the above-described scheme preferably, the relay and battery group, electronic ignition device, fuel electric generator
It is integrated in one.
In any of the above-described scheme preferably, power input of the output end of the fuel electric generator also with battery group
End connection.
The utility model has the following beneficial effects:
1, the utility model be suitable for the antifreeze device of net for air-source heat pump units off-position sewerage regardless of whether
Power blackout situation occurs, can guarantee the normal operation of the water pump in net for air-source heat pump units water system, without manually being put
Water is nursed without special messenger, saves cost.
2, the utility model is when occurring power blackout situation, and without manually taking measures, relay can automatically switch to power-off
The power supply mode of winterization system, without having to worry about the antifreeze problem in water route.
3, water pump can also continue to work to the utility model after a loss of power, therefore net for air-source heat pump units water system is powering off
Afterwards without discharging water, when power grid normal power supply again, net for air-source heat pump units water system can directly be run, and can be rapidly achieved and be adopted
Heating effect is warmed up, therefore whole year is not necessarily to be discharged water and moisturizing works, not waste water resource, environmental protection and saving.
4, the utility model largely reduces the unlatching of the components such as valve, closes frequency, extends net for air-source heat pump units
The service life of water system.
5, the utility model has the advantages of simple structure, and each number of components is less, and manufacturing cost is low, can promote the use of on a large scale.
The additional aspect of the utility model and advantage will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of the utility model；
In figure, 1, relay；2, battery group；3, electronic ignition device；4, fuel electric generator；5, power grid；6, water pump；7,
Power off winterization system；8, winterization system is charged；
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
The utility model provides a kind of device antifreeze suitable for net for air-source heat pump units off-position sewerage, reference
Shown in attached drawing 1, including water pump 6, power grid 5, relay 1, battery group 2, electronic ignition device 3, fuel electric generator 4, relay
The control terminal of one termination battery group 2 of 1 normally-closed contact, another termination electronic ignition device 3 of the normally-closed contact of relay 1
One end, one end of the other end BOR Bunker of Redelivery generator 4 of electronic ignition device 3, the other end water pump 6 of fuel electric generator 4
Power end；One end of the normally opened contact of relay 1 gets access to grid 5, the power supply of the other end water pump 6 of the normally opened contact of relay 1
End.
It is formed between battery group 2, relay 1, electronic ignition device 3, the normally-closed contact of fuel electric generator 4 and water pump 6
Power off winterization system 7.
Composition electrification winterization system 8 between the normally opened contact of relay 1, power grid 5 and water pump 6.
The normally-closed contact composition reserve battery power supply of fuel electric generator, alternating current-direct current transformer, battery group 2 and relay 1
Circuit.
Water pump 6 is the water pump 6 in net for air-source heat pump units water system.
In order to preferably reduce volume, save the cost, relay 1 and battery group 2, electronic ignition device 3, oil-fired power generating
Machine 4 is integrated in one.
Working principle: when work, power grid 5 gives the power supplying from one direction of 1 normally opened contact of relay, then 1 normally opened contact of relay closes
The power end power supply of feed pump is closed, water pump 6 works normally, at this point, 1 normally-closed contact of relay disconnects；When power grid 5 occurs to break suddenly
When electric, then 1 normally opened contact of relay disconnects, and 1 normally-closed contact of relay closure, then battery group electron igniter is powered,
Electronic ignition device 3 is lighted a fire to fuel electric generator 4, and the work of fuel electric generator 4 produces electricl energy, the power end power supply of feed pump, water
Pump 6 works normally；Therefore no matter whether power grid powers off water pump all in continuous running state, and then maintains net for air-source heat pump units
Water in water system is in persistent loop state, achievees the purpose that still there is antifreeze function under off-position, sees without special messenger
Shield, avoid client discharge water, the work of moisturizing, it is not only time saving and energy saving, but also environmental protection and saving, and reduce and discharge water, moisturizing work, avoid water
Road valve frequently opens and closes, and extends system service life.
In another embodiment of the utility model, in order to further expand, the output end of fuel electric generator 4 also with electric power storage
The power input of pond group 2 connects；When fuel electric generator 4 works, reverse charging can also be carried out to battery group 2, saved
Electric energy.
Water pump can also continue to work to the utility model after a loss of power, therefore net for air-source heat pump units water system is after a loss of power
Without discharging water, when power grid normal power supply again, net for air-source heat pump units water system can directly be run, and can be rapidly achieved heating
Heating effect, therefore annual without being discharged water and moisturizing work, not waste water resource, environmental protection and saving.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model
Principle and objective in the case where above-described embodiment can be changed in the scope of the utility model, modify, replace and
Modification.The scope of the utility model is by appended claims and its equivalent limits.
Claims (7)
1. a kind of device antifreeze suitable for net for air-source heat pump units off-position sewerage, including water pump, power grid, feature
It is, further includes: relay, battery group, electronic ignition device, fuel electric generator, the one of the normally-closed contact of the relay
Terminate the control terminal of battery group, one end of another termination electronic ignition device of the normally-closed contact of the relay, the electricity
One end of the other end BOR Bunker of Redelivery generator of sub- igniter, the power end of the other end water pump of the fuel electric generator；Institute
The one end for stating the normally opened contact of relay gets access to grid, the power end of the other end water pump of the normally opened contact of the relay.
2. the device antifreeze suitable for net for air-source heat pump units off-position sewerage as described in claim 1, feature
Be, the battery group, relay, electronic ignition device, fuel electric generator normally-closed contact and water pump between form power-off
Winterization system.
3. the device antifreeze suitable for net for air-source heat pump units off-position sewerage as described in claim 1, feature
It is, composition electrification winterization system between the normally opened contact of the relay, power grid and water pump.
4. the device antifreeze suitable for net for air-source heat pump units off-position sewerage as described in claim 1, feature
Be, the fuel electric generator, alternating current-direct current transformer, battery group and relay normally-closed contact composition reserve battery power back
Road.
5. the device antifreeze suitable for net for air-source heat pump units off-position sewerage as described in claim 1, feature
It is, the water pump is the water pump in net for air-source heat pump units water system.
6. the device antifreeze suitable for net for air-source heat pump units off-position sewerage as described in claim 1, feature
It is, the relay is integrated in one with battery group, electronic ignition device, fuel electric generator.
7. the device antifreeze suitable for net for air-source heat pump units off-position sewerage as described in claim 1, feature
It is, the output end of the fuel electric generator is also connect with the power input of battery group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822010280.0U CN209386645U (en) | 2018-11-30 | 2018-11-30 | The device antifreeze suitable for net for air-source heat pump units off-position sewerage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822010280.0U CN209386645U (en) | 2018-11-30 | 2018-11-30 | The device antifreeze suitable for net for air-source heat pump units off-position sewerage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209386645U true CN209386645U (en) | 2019-09-13 |
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ID=67870379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822010280.0U Active CN209386645U (en) | 2018-11-30 | 2018-11-30 | The device antifreeze suitable for net for air-source heat pump units off-position sewerage |
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| CN (1) | CN209386645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902444A (en) * | 2021-02-09 | 2021-06-04 | 珠海格力电器股份有限公司 | Anti-freezing protection method, device and apparatus for heat pump water machine and air conditioner |
-
2018
- 2018-11-30 CN CN201822010280.0U patent/CN209386645U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902444A (en) * | 2021-02-09 | 2021-06-04 | 珠海格力电器股份有限公司 | Anti-freezing protection method, device and apparatus for heat pump water machine and air conditioner |
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