CN204963194U - carbon dioxide heat pump water heater outdoor unit and carbon dioxide heat pump water heater - Google Patents
carbon dioxide heat pump water heater outdoor unit and carbon dioxide heat pump water heater Download PDFInfo
- Publication number
- CN204963194U CN204963194U CN201520408903.3U CN201520408903U CN204963194U CN 204963194 U CN204963194 U CN 204963194U CN 201520408903 U CN201520408903 U CN 201520408903U CN 204963194 U CN204963194 U CN 204963194U
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- Prior art keywords
- carbon dioxide
- heat pump
- water heater
- water
- premises station
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 155
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 140
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 70
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 70
- 238000004891 communication Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a carbon dioxide heat pump water heater off-premises station and carbon dioxide heat pump water heater. The utility model provides a carbon dioxide heat pump water heater off-premises station includes: a housing; a heat pump system containing carbon dioxide; the waterway system is provided with a water inlet pipe, a direct-current variable-frequency water pump arranged on the water inlet pipe and a water outlet pipe; and the direct-current variable-frequency water pump is arranged in the cavity of the compressor. In addition, the utility model also provides a carbon dioxide heat pump water heater of this carbon dioxide heat pump water heater off-premises station. The utility model discloses an in the carbon dioxide heat pump water heater off-premises station because have direct current frequency conversion water pump, can realize accurate, the messenger's leaving water temperature stability of control to carbon dioxide heat pump water heater. Furthermore, the direct-current variable-frequency water pump is arranged in a compressor cavity of the outer machine, so that the carbon dioxide heat pump water heater is convenient to install and arrange; the universality of the outdoor unit of the carbon dioxide heat pump water heater is improved, and the outdoor unit of the carbon dioxide heat pump water heater can adapt to water tanks of different models.
Description
Technical field
The utility model relates to hot water heating field, particularly relates to a kind of carbon dioxide heat pump water heater off-premises station and carbon dioxide heat pump water heater.
Background technology
Teat pump boiler generality can comprise outer machine, water tank and circulating pump, wherein, several large parts composition such as heat-exchanger rig, throttling arrangement and evaporimeter that outer machine heats water primarily of the refrigerant in compressor, the outer machine of utilization, its operation principle is the cooling that is condensed after entering heat-exchanger rig by the refrigerant gas of compressor operating generation high pressure-temperature, then arrive throttling arrangement and carry out throttling expansion, after enter evaporimeter and absorb the heat of vaporization of air and become low-pressure steam, low pressure refrigerant vapor is inhaled into compressor and is again compressed into high temperature and high pressure gas.Water in water tank can utilize pipeline to enter in heat-exchanger rig via circulating pump, is returned inflow water tank by after the refrigerant heat in heat-exchanger rig.
But in more existing Teat pump boilers, circulating pump is installed on separately on the water pipeline between water tank and outer machine, causes the mounting arrangement inconvenience of Teat pump boiler, and also independent protective device will be set to circulating pump.In other Teat pump boilers existing, circulating pump is installed on water tank, although improve the convenience of water tank installation, but the versatility of circulating pump and water tank is reduced, cannot expand water tank capacity arbitrarily.In addition, it is outside that circulating pump is installed on outer machine, is not installed together with central controller, reliably causes the fault connecting or control.
Utility model content
An object of the utility model first aspect is intended at least one defect overcoming existing Teat pump boiler, provides a kind of carbon dioxide heat pump water heater off-premises station.
An object of the utility model second aspect to provide a kind of carbon dioxide heat pump water heater with above-mentioned carbon dioxide heat pump water heater off-premises station.
According to first aspect of the present utility model, the utility model provides a kind of carbon dioxide heat pump water heater off-premises station, and it comprises:
Housing, in it, transversely direction is limited with air-supply chamber and compressor chamber;
Be installed in the heat pump of carbon dioxide, its heat-exchanger rig, throttling arrangement and evaporimeter of at least there is compressor, utilizing the carbon dioxide in described heat pump to heat water; And described compressor is installed on described compressor chamber, described heat-exchanger rig and described evaporimeter be installed on described air-supply chamber at least partly; And
Be installed in the water circuit system of water, its water inlet pipe with the water inlet being communicated to described heat-exchanger rig, the outlet pipe of delivery port being installed on the DC frequency-changing water pump on described water inlet pipe and being communicated to described heat-exchanger rig; And described DC frequency-changing water pump is installed on described compressor chamber.
Alternatively, described housing comprises: drain pan, is installed on the first side plate and second side plate of the transverse ends of described drain pan respectively, and the central dividing plate between described first side plate and described second side plate; And
Described central dividing plate and described first side plate are configured to limit described compressor chamber;
Described central dividing plate and described second side plate are configured to limit described air-supply chamber.
Alternatively, described compressor and described DC frequency-changing water pump are all installed on described drain pan, and contiguous described first side plate of described DC frequency-changing water pump, and be in the proceeds posterolateral of described compressor.
Alternatively, described carbon dioxide heat pump water heater off-premises station also comprises:
Inlet valve, is installed on the bottom of described first side plate, and its outlet is to the import of described water inlet pipe;
Flowing water Valve, is installed on the bottom of described first side plate, and its inlet communication is to the outlet of described outlet pipe.
Alternatively, described evaporimeter comprises the lateral part being installed on described drain pan rear edge, and is installed on the longitudinal component at a longitudinal edge place of described drain pan.
Alternatively, described heat-exchanger rig comprises the heat-exchanger rig housing be installed on described drain pan, and is positioned at the double pipe heat exchanger of described heat-exchanger rig housing.
Alternatively, described carbon dioxide heat pump water heater off-premises station also comprises: breeze fan, is installed on described wind pushing cavity indoor, and is in the top of described heat-exchanger rig.
Alternatively, described carbon dioxide heat pump water heater off-premises station also comprises: control device, is installed in described housing, and is electrically connected with described compressor and described DC frequency-changing water pump.
According to second aspect of the present utility model, the utility model provides a kind of carbon dioxide heat pump water heater, comprises off-premises station and water tank.Described off-premises station is any one carbon dioxide heat pump water heater off-premises station above-mentioned, and the water inlet pipe of described carbon dioxide heat pump water heater off-premises station is all communicated with described water tank with outlet pipe.
Because have DC frequency-changing water pump in carbon dioxide heat pump water heater off-premises station of the present utility model and carbon dioxide heat pump water heater, can to realize the control of carbon dioxide heat pump water heater accurately, make stable in outlet water temperature.Further, the compressor chamber that this DC frequency-changing water pump is installed on outer machine is indoor, and carbon dioxide heat pump water heater mounting arrangement can be made convenient; Improve the versatility of carbon dioxide heat pump water heater off-premises station, the water tank of different model can be adapted to.The compressor chamber indoor that DC frequency-changing water pump is installed on outer machine are also convenient to control DC frequency-changing water pump.
According to hereafter by reference to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present utility model more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present utility model with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
Fig. 1 is the schematic diagram of the carbon dioxide heat pump water heater off-premises station according to the utility model embodiment;
Fig. 2 is the schematic block diagram of the carbon dioxide heat pump water heater according to the utility model embodiment.
Detailed description of the invention
Fig. 1 is the schematic diagram of the carbon dioxide heat pump water heater off-premises station 100 according to the utility model embodiment.As shown in Figure 1, the utility model embodiment provides a kind of carbon dioxide heat pump water heater off-premises station 100.This carbon dioxide heat pump water heater off-premises station 100 generality can comprise housing 10, heat pump 20 and water circuit system 30.
In housing 10, transversely direction is limited with air-supply chamber and compressor chamber.Particularly, housing 10 can comprise: drain pan 11, is installed on the first side plate and second side plate of the transverse ends of drain pan 11 respectively, the central dividing plate 12 between the first side plate and the second side plate, and top cover.Central dividing plate 12 and the first side plate are configured to limit compressor chamber.Central dividing plate 12 and the second side plate are configured to limit air-supply chamber.
Heat pump 20 content is equipped with carbon dioxide, and that is, this heat pump 20 adopts carbon dioxide as coolant media, high with the heating-up temperature making full use of carbon dioxide, to advantages such as free of air pollution.Heat-exchanger rig 22, throttling arrangement 23 and evaporimeter 24 that the heat pump 20 of the utility model embodiment at least can have compressor 21, utilize the carbon dioxide in heat pump 20 to heat water.Compressor 21 is installed on compressor chamber, heat-exchanger rig 22 and evaporimeter 24 be installed on air-supply chamber at least partly.
Water circuit system 30 within it flows for water.This water circuit system 30 can have the water inlet pipe 31 of the water inlet being communicated to heat-exchanger rig 22 and be communicated to the outlet pipe 32 of delivery port of heat-exchanger rig 22.Especially, this water circuit system 30 also comprises the DC frequency-changing water pump 33 be installed on water inlet pipe 31, and DC frequency-changing water pump 33 is installed on compressor chamber.Such as, compressor 21 and DC frequency-changing water pump 33 are all installed on drain pan 11, and contiguous first side plate of DC frequency-changing water pump 33, and be in the proceeds posterolateral of compressor 21.
In the utility model embodiment, be installed on by DC frequency-changing water pump 33 in housing 10, can make this carbon dioxide heat pump water heater off-premises station 100 collocation different model water tank 200 arbitrarily, installation is simple, control is reliable.And DC frequency-changing water pump 33 is low in energy consumption, and complete machine Energy Efficiency Ratio 5% to 8%, energy-conservation can be improved.Further, DC frequency-changing water pump 33 can make carbon dioxide heat pump water heater off-premises station 100 accurately control out hot water temperature, makes stable in outlet water temperature.
In embodiments more of the present utility model, for the ease of the connection of water tank 200 with carbon dioxide heat pump water heater off-premises station 100, this carbon dioxide heat pump water heater off-premises station 100 also can comprise the inlet valve of outlet to the import of water inlet pipe 31, and inlet communication is to the flowing water Valve of the outlet of outlet pipe 32.Inlet valve and flowing water Valve all can be installed on the bottom of the first side plate.Further, the water inlet of heat-exchanger rig 22 is positioned at the bottom of heat-exchanger rig 22, and the delivery port of heat-exchanger rig 22 is positioned at the top of heat-exchanger rig 22, and inlet valve can be positioned at the below of flowing water Valve, rear, back upper place or the back lower place.
In embodiments more of the present utility model, the evaporimeter 24 of heat pump 20 can comprise the lateral part being installed on drain pan 11 rear edge, and is installed on the longitudinal component at a longitudinal edge place of drain pan 11, to make evaporimeter 24 in approximate L-type.The heat-exchanger rig 22 of heat pump 20 can comprise the heat-exchanger rig housing be installed on drain pan 11, and is positioned at the double pipe heat exchanger of heat-exchanger rig housing.Further, carbon dioxide heat pump water heater off-premises station 100 also comprises breeze fan 40, and it utilizes fan supporter to be installed on wind pushing cavity indoor, and is in the top of heat-exchanger rig 22.
In embodiments more of the present utility model, carbon dioxide heat pump water heater off-premises station 100 also comprises control device 50, is installed in housing 10, and is electrically connected with compressor 21, breeze fan 40 and DC frequency-changing water pump 33.When throttling arrangement 23 adopts expansion valve or electrically-controlled valve, it is also electrically connected with control device 50.
Fig. 2 is the schematic block diagram of the carbon dioxide heat pump water heater according to the utility model embodiment.As shown in Figure 2, the utility model embodiment still provides a kind of carbon dioxide heat pump water heater, and it comprises the carbon dioxide heat pump water heater off-premises station 100 in water tank 200 and above-mentioned any embodiment.Particularly, the water inlet pipe 31 of this carbon dioxide heat pump water heater off-premises station 100 is all communicated with water tank 200 with outlet pipe 32.Such as, water inlet pipe 31 can be communicated to the bottom of water tank 200, and outlet pipe 32 can be communicated to the top of water tank 200.Carbon dioxide heat pump water heater off-premises station 100 and the water tank 200 of this carbon dioxide heat pump water heater all can have versatility, this carbon dioxide heat pump water heater off-premises station 100 can with the water tank 200 of Multiple Type to mating, and this water tank 200 also can be used for the carbon dioxide heat pump water heater off-premises station 100 of different model.
So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present utility model is illustrate and described herein detailed, but, when not departing from the utility model spirit and scope, still can directly determine or derive other modification many or amendment of meeting the utility model principle according to content disclosed in the utility model.Therefore, scope of the present utility model should be understood and regard as and cover all these other modification or amendments.
Claims (9)
1. a carbon dioxide heat pump water heater off-premises station, is characterized in that, comprising:
Housing, in it, transversely direction is limited with air-supply chamber and compressor chamber;
Be installed in the heat pump of carbon dioxide, its heat-exchanger rig, throttling arrangement and evaporimeter of at least there is compressor, utilizing the carbon dioxide in described heat pump to heat water; And described compressor is installed on described compressor chamber, described heat-exchanger rig and described evaporimeter be installed on described air-supply chamber at least partly; And
Be installed in the water circuit system of water, its water inlet pipe with the water inlet being communicated to described heat-exchanger rig, the outlet pipe of delivery port being installed on the DC frequency-changing water pump on described water inlet pipe and being communicated to described heat-exchanger rig; And described DC frequency-changing water pump is installed on described compressor chamber.
2. carbon dioxide heat pump water heater off-premises station according to claim 1, is characterized in that
Described housing comprises: drain pan, is installed on the first side plate and second side plate of the transverse ends of described drain pan respectively, and the central dividing plate between described first side plate and described second side plate; And
Described central dividing plate and described first side plate are configured to limit described compressor chamber;
Described central dividing plate and described second side plate are configured to limit described air-supply chamber.
3. carbon dioxide heat pump water heater off-premises station according to claim 2, is characterized in that
Described compressor and described DC frequency-changing water pump are all installed on described drain pan, and contiguous described first side plate of described DC frequency-changing water pump, and be in the proceeds posterolateral of described compressor.
4. carbon dioxide heat pump water heater off-premises station according to claim 2, is characterized in that, also comprise:
Inlet valve, is installed on the bottom of described first side plate, and its outlet is to the import of described water inlet pipe;
Flowing water Valve, is installed on the bottom of described first side plate, and its inlet communication is to the outlet of described outlet pipe.
5. carbon dioxide heat pump water heater off-premises station according to claim 2, is characterized in that
Described evaporimeter comprises the lateral part being installed on described drain pan rear edge, and is installed on the longitudinal component at a longitudinal edge place of described drain pan.
6. carbon dioxide heat pump water heater off-premises station according to claim 2, is characterized in that
Described heat-exchanger rig comprises the heat-exchanger rig housing be installed on described drain pan, and is positioned at the double pipe heat exchanger of described heat-exchanger rig housing.
7. carbon dioxide heat pump water heater off-premises station according to claim 6, is characterized in that, also comprise:
Breeze fan, is installed on described wind pushing cavity indoor, and is in the top of described heat-exchanger rig.
8. carbon dioxide heat pump water heater off-premises station according to claim 1, is characterized in that, also comprise:
Control device, is installed in described housing, and is electrically connected with described compressor and described DC frequency-changing water pump.
9. a carbon dioxide heat pump water heater, comprises off-premises station and water tank, it is characterized in that
The carbon dioxide heat pump water heater off-premises station of described off-premises station according to any one of claim 1 to 8, the water inlet pipe of described carbon dioxide heat pump water heater off-premises station is all communicated with described water tank with outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408903.3U CN204963194U (en) | 2015-06-12 | 2015-06-12 | carbon dioxide heat pump water heater outdoor unit and carbon dioxide heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408903.3U CN204963194U (en) | 2015-06-12 | 2015-06-12 | carbon dioxide heat pump water heater outdoor unit and carbon dioxide heat pump water heater |
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| Publication Number | Publication Date |
|---|---|
| CN204963194U true CN204963194U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520408903.3U Active CN204963194U (en) | 2015-06-12 | 2015-06-12 | carbon dioxide heat pump water heater outdoor unit and carbon dioxide heat pump water heater |
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| CN (1) | CN204963194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228485A (en) * | 2017-07-31 | 2017-10-03 | 江苏苏净集团有限公司 | A kind of carbon dioxide heat pump system and control method |
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2015
- 2015-06-12 CN CN201520408903.3U patent/CN204963194U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228485A (en) * | 2017-07-31 | 2017-10-03 | 江苏苏净集团有限公司 | A kind of carbon dioxide heat pump system and control method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |