CN205536530U - Prevent frostbite and split air source heat pump unit - Google Patents
Prevent frostbite and split air source heat pump unit Download PDFInfo
- Publication number
- CN205536530U CN205536530U CN201620092871.5U CN201620092871U CN205536530U CN 205536530 U CN205536530 U CN 205536530U CN 201620092871 U CN201620092871 U CN 201620092871U CN 205536530 U CN205536530 U CN 205536530U
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- heat exchanger
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a heat pump set technical field especially relates to a prevent frostbite and split air source heat pump unit. The utility model discloses the air source heat pump unit designs into split typely, including off -premises station and indoor set two parts, the off -premises station is installed outdoor, and has the indoor set of water system and install indoor, the off -premises station includes compressor, cross valve, throttling arrangement and outdoor heat exchanger, the indoor set includes through the refrigerant piping intercommunication between indoor heat exchanger indoor set and off -premises station two parts to it is higher indoor to make the water system part of air source heat pump unit arrange the temperature in, and the water system of avoiding the air source heat pump unit is the freezing inflation that freezes because of low -temperature weather, and then damages the emergence of the condition such as indoor heat exchanger and water pipe.
Description
Technical field
The utility model relates to source pump technical field, particularly relates to a kind of frost-cracking-preventing net for air-source heat pump units.
Background technology
At present, general circulation hot pump assembly, in addition to water tank, unit is all mounted to an entirety, no matter coolant system or water system, all in this body.Because net for air-source heat pump units to carry out heat exchange with substantial amounts of air carrys out work, it is typically mounted at outdoor.When source pump shutdown does not runs, water temperature can be with mercury dropped, and when outdoor environment temperature is less than 0 DEG C, the water in pipeline and indoor heat exchanger likely can freeze, because water freezing volume can expand, and this power expanded be enough to destroy indoor heat exchanger and water pipe.Although the intelligent control circuit plate of my department has been for this situation and is provided with anti-frost protection function, as long as unit power on, regardless of whether be in open state, automatically controlled all self-starter group can heat, prevent water temperature too low and cause icing bursting by freezing.But, when running into power failure or unit power line gets loose, during the situation such as switch fault, automatically controlled also cannot ensure that water temperature will not be too low.Therefore, current circulation hot pump assembly the most thoroughly solves this problem of the easy bursting by freezing of water lines at low ambient temperatures.
Utility model content
The problem that the purpose of this utility model is thoroughly to solve the easy bursting by freezing of low temperature environment drainage pipeline of existing circulating net for air-source heat pump units, and provide a kind of split type, and the indoor set of band water system is installed on indoor, it is thus possible to the frost-cracking-preventing net for air-source heat pump units of frost-cracking-preventing.
The purpose of this utility model is achieved in that
A kind of frost-cracking-preventing net for air-source heat pump units, including being installed on the indoor set of indoor and being installed on the off-premises station of outdoor, described off-premises station includes compressor, cross valve, throttling arrangement and outdoor heat exchanger, described indoor set includes indoor heat exchanger, housing, refrigerant heat exchanger channels and heat-exchanging water passage is included on described indoor heat exchanger, described refrigerant heat exchanger channels and heat-exchanging water passage are located in housing, and described compressor, cross valve, indoor heat exchanger, throttling arrangement and outdoor heat exchanger are sequentially connected with composition refrigerant circulation circuit by refrigerant pipe.
The utility model net for air-source heat pump units utilizes the characteristic that general indoor temperature is higher, the water components of system as directed of net for air-source heat pump units is installed to indoor, freezing freezing and expansion of avoiding the water system of net for air-source heat pump units because of microthermal climate, and damage the generation of the situation such as indoor heat exchanger and water pipe.
The utility model can also do and improve further below.
Described indoor heat exchanger is high-efficiency tank or shell-and-tube heat exchanger or submerged coil heat exchanger.
Described indoor set also includes storage tank and water circulating pump, and the water inlet of described storage tank and delivery port are connected with discharge outlet and the water inlet of heat-exchanging water passage respectively, and described water circulating pump is located on the pipeline between the delivery port of storage tank and the water inlet of heat-exchanging water passage.
Described indoor set also includes floor heating pipe, water knockout drum, water collector, expansion drum and water circulating pump, the water inlet of described floor heating pipe is connected with the discharge outlet of heat-exchanging water passage by water knockout drum, the delivery port of floor heating pipe is connected with the water inlet of heat-exchanging water passage by water collector, described water circulating pump is located on the pipeline between the delivery port of floor heating pipe and the water inlet of heat-exchanging water passage, and described expansion drum is located on the pipeline between the water inlet of floor heating pipe and the discharge outlet of heat-exchanging water passage.
Described indoor set also includes radiator, water knockout drum, water collector, expansion drum and water circulating pump, the water inlet of described radiator is connected with the discharge outlet of heat-exchanging water passage by water knockout drum, the delivery port of radiator is connected with the water inlet of heat-exchanging water passage by water collector, described water circulating pump is located on the pipeline between the delivery port of radiator and the water inlet of heat-exchanging water passage, and described expansion drum is located on the pipeline between the water inlet of radiator and the discharge outlet of heat-exchanging water passage.
Described outdoor heat exchanger is finned heat exchanger.
As alternative technical scheme of the present utility model.
Described off-premises station includes outdoor heat exchanger and compressor, described indoor set includes indoor heat exchanger, cross valve and throttling arrangement, including refrigerant heat exchanger channels and heat-exchanging water passage on described indoor heat exchanger, described compressor, cross valve, indoor heat exchanger, throttling arrangement and outdoor heat exchanger are sequentially connected with composition refrigerant circulation circuit by refrigerant pipe.
As the third technical scheme of the present utility model.
Described off-premises station includes outdoor heat exchanger, described indoor set includes indoor heat exchanger, compressor, cross valve and throttling arrangement, including refrigerant heat exchanger channels and heat-exchanging water passage on described indoor heat exchanger, described compressor, cross valve, indoor heat exchanger, throttling arrangement and outdoor heat exchanger are sequentially connected with composition refrigerant circulation circuit by refrigerant pipe.
The beneficial effects of the utility model are:
The utility model net for air-source heat pump units is designed to split type, including off-premises station and indoor set two parts, off-premises station is arranged on outdoor, and the indoor set with water system is arranged on indoor, connected by refrigerant pipeline between indoor set and off-premises station two parts, so that the water system of net for air-source heat pump units is partially disposed in the indoor that temperature is higher, it is to avoid the water system of net for air-source heat pump units is freezing freezing and expansion because of microthermal climate, and then the generation of the situation such as indoor heat exchanger and water pipe of damage.Therefore, the utility model net for air-source heat pump units thoroughly solves the antifreeze problem existing for conventional circulating net for air-source heat pump units.
Accompanying drawing explanation
Fig. 1 is the attachment structure schematic diagram of the utility model embodiment one.
Fig. 2 is the attachment structure schematic diagram of the utility model embodiment two.
Fig. 3 is the attachment structure schematic diagram of the utility model embodiment three.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the utility model is further described by embodiment.
Embodiment one, as shown in Figure 1, a kind of frost-cracking-preventing net for air-source heat pump units, it is characterized in that: include being installed on the indoor set 10 of indoor and be installed on the off-premises station 11 of outdoor, described off-premises station 11 includes compressor 1, cross valve 3, throttling arrangement 4 and outdoor heat exchanger 5, described indoor set 10 includes indoor heat exchanger 2, housing 25 is included on described indoor heat exchanger 2, refrigerant heat exchanger channels 23, heat-exchanging water passage 24, storage tank 6 and water circulating pump 7, described refrigerant heat exchanger channels 23 and heat-exchanging water passage 24 are located in housing 25, described compressor 1, cross valve 3, indoor heat exchanger 2, throttling arrangement 4 and outdoor heat exchanger 5 are sequentially connected with composition refrigerant circulation circuit by refrigerant pipe 14.
As the utility model more specifically technical scheme.
Described indoor heat exchanger 2 is high-efficiency tank or shell-and-tube heat exchanger or submerged coil heat exchanger.
The water inlet of described storage tank 6 and delivery port are connected with discharge outlet 21 and the water inlet 22 of heat-exchanging water passage 24 respectively, and described water circulating pump 7 is located on the pipeline between the delivery port of storage tank 6 and the water inlet 22 of heat-exchanging water passage 24.
Described outdoor heat exchanger 5 is finned heat exchanger.
As alternative technical scheme (not shown) of the present utility model.
Described off-premises station 11 includes outdoor heat exchanger 5 and compressor 1, described indoor set 10 includes that indoor heat exchanger 2, cross valve 3 and throttling arrangement 4, described compressor 1, cross valve 3, indoor heat exchanger 2, throttling arrangement 4 and outdoor heat exchanger 5 are sequentially connected with composition refrigerant circulation circuit by refrigerant pipe 14.
As the third technical scheme (not shown) of the present utility model.
Described off-premises station 11 only includes outdoor heat exchanger 5, described indoor set 10 includes that indoor heat exchanger 2, compressor 1, cross valve 3 and throttling arrangement 4, described compressor 1, cross valve 3, indoor heat exchanger 2, throttling arrangement 4 and outdoor heat exchanger 5 are sequentially connected with composition refrigerant circulation circuit by refrigerant pipe 14.
Embodiment two, as shown in Figure 2, embodiment two is similar to the embodiment of embodiment one, difference is: described indoor set 10 includes indoor heat exchanger 2, floor heating pipe 9, water knockout drum 12, water collector 13, expansion drum 8 and water circulating pump 7, the water inlet of described floor heating pipe 9 is connected with the discharge outlet 21 of heat-exchanging water passage by water knockout drum 12, the delivery port of floor heating pipe 9 is connected with the water inlet 22 of heat-exchanging water passage 24 by water collector 13, described water circulating pump is located on the pipeline between the delivery port of floor heating pipe 9 and the water inlet 22 of heat-exchanging water passage 24, described expansion drum 8 is located on the pipeline between the water inlet of floor heating pipe 9 and the discharge outlet 21 of heat-exchanging water passage.
Embodiment three, as shown in Figure 3, embodiment three is similar to the embodiment of embodiment one, difference is: described indoor set 10 includes indoor heat exchanger 2, radiator 14, water knockout drum 12, water collector 13, expansion drum 8 and water circulating pump 7, the water inlet of described radiator 14 is connected with the discharge outlet 21 of heat-exchanging water passage by water knockout drum 12, the delivery port of radiator 14 is connected with the water inlet 22 of heat-exchanging water passage 24 by water collector 13, described water circulating pump is located on the pipeline between the delivery port of radiator 14 and the water inlet 22 of heat-exchanging water passage 24, described expansion drum 8 is located on the pipeline between the water inlet of radiator 14 and the discharge outlet 21 of heat-exchanging water passage.
Claims (8)
1. a frost-cracking-preventing net for air-source heat pump units, it is characterized in that: include being installed on the indoor set of indoor and be installed on the off-premises station of outdoor, described off-premises station includes compressor, cross valve, throttling arrangement and outdoor heat exchanger, described indoor set includes indoor heat exchanger, including refrigerant heat exchanger channels and heat-exchanging water passage on described indoor heat exchanger, described compressor, cross valve, indoor heat exchanger, throttling arrangement and outdoor heat exchanger are sequentially connected with composition refrigerant circulation circuit by refrigerant pipe.
Frost-cracking-preventing net for air-source heat pump units the most according to claim 1, it is characterised in that: described indoor heat exchanger is high-efficiency tank or shell-and-tube heat exchanger or submerged coil heat exchanger.
Frost-cracking-preventing net for air-source heat pump units the most according to claim 2, it is characterized in that: described indoor set also includes storage tank and water circulating pump, the water inlet of described storage tank and delivery port are connected with discharge outlet and the water inlet of heat-exchanging water passage respectively, and described water circulating pump is located on the pipeline between the delivery port of storage tank and the water inlet of heat-exchanging water passage.
Frost-cracking-preventing net for air-source heat pump units the most according to claim 2, it is characterized in that: described indoor set also includes floor heating pipe, water knockout drum, water collector, expansion drum and water circulating pump, the water inlet of described floor heating pipe is connected with the discharge outlet of heat-exchanging water passage by water knockout drum, the delivery port of floor heating pipe is connected with the water inlet of heat-exchanging water passage by water collector, described water circulating pump is located on the pipeline between the delivery port of floor heating pipe and the water inlet of heat-exchanging water passage, and described expansion drum is located on the pipeline between the water inlet of floor heating pipe and the discharge outlet of heat-exchanging water passage.
Frost-cracking-preventing net for air-source heat pump units the most according to claim 2, it is characterized in that: described indoor set also includes radiator, water knockout drum, water collector, expansion drum and water circulating pump, the water inlet of described radiator is connected with the discharge outlet of heat-exchanging water passage by water knockout drum, the delivery port of radiator is connected with the water inlet of heat-exchanging water passage by water collector, described water circulating pump is located on the pipeline between the delivery port of radiator and the water inlet of heat-exchanging water passage, and described expansion drum is located on the pipeline between the water inlet of radiator and the discharge outlet of heat-exchanging water passage.
6. according to frost-cracking-preventing net for air-source heat pump units described in claim 3 or 4 or 5, it is characterised in that: described outdoor heat exchanger is finned heat exchanger.
Frost-cracking-preventing net for air-source heat pump units the most according to claim 2, it is characterised in that:
A kind of frost-cracking-preventing net for air-source heat pump units, it is characterized in that: include being installed on the indoor set of indoor and be installed on the off-premises station of outdoor, described off-premises station includes outdoor heat exchanger, described indoor set includes indoor heat exchanger, compressor, cross valve and throttling arrangement, including refrigerant heat exchanger channels and heat-exchanging water passage on described indoor heat exchanger, described compressor, cross valve, indoor heat exchanger, throttling arrangement and outdoor heat exchanger are sequentially connected with composition refrigerant circulation circuit by refrigerant pipe.
8. a frost-cracking-preventing net for air-source heat pump units, it is characterized in that: include being installed on the indoor set of indoor and be installed on the off-premises station of outdoor, described off-premises station includes outdoor heat exchanger and compressor, described indoor set includes indoor heat exchanger, cross valve and throttling arrangement, including refrigerant heat exchanger channels and heat-exchanging water passage on described indoor heat exchanger, described compressor, cross valve, indoor heat exchanger, throttling arrangement and outdoor heat exchanger are sequentially connected with composition refrigerant circulation circuit by refrigerant pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620092871.5U CN205536530U (en) | 2016-01-31 | 2016-01-31 | Prevent frostbite and split air source heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620092871.5U CN205536530U (en) | 2016-01-31 | 2016-01-31 | Prevent frostbite and split air source heat pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205536530U true CN205536530U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620092871.5U Expired - Fee Related CN205536530U (en) | 2016-01-31 | 2016-01-31 | Prevent frostbite and split air source heat pump unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN205536530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460739A (en) * | 2020-11-19 | 2021-03-09 | 珠海格力电器股份有限公司 | Anti-freezing device and control method thereof, heat pump unit and air conditioner |
-
2016
- 2016-01-31 CN CN201620092871.5U patent/CN205536530U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460739A (en) * | 2020-11-19 | 2021-03-09 | 珠海格力电器股份有限公司 | Anti-freezing device and control method thereof, heat pump unit and air conditioner |
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| 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: 20160831 Termination date: 20210131 |
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| CF01 | Termination of patent right due to non-payment of annual fee |