CN203797956U - Water tank heat exchanger of double-stage heat pump unit - Google Patents
Water tank heat exchanger of double-stage heat pump unit Download PDFInfo
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- CN203797956U CN203797956U CN201420049959.XU CN201420049959U CN203797956U CN 203797956 U CN203797956 U CN 203797956U CN 201420049959 U CN201420049959 U CN 201420049959U CN 203797956 U CN203797956 U CN 203797956U
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- heat exchanger
- heat pump
- pump unit
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Abstract
The utility model provides a water tank heat exchanger of a double-stage heat pump unit and belongs to the technical field of double-stage heat pump units. The water tank heat exchanger of the double-stage heat pump unit comprises a tank body (6). The water tank heat exchanger of the double-stage heat pump unit is characterized in that a condenser coil (61) and an evaporator coil (62) are installed in an inner cavity of the tank body (6) at the same time, the shape of the condenser coil (61) is identical to that of the evaporator coil (62), an inlet and an outlet of the condenser coil (61) and an inlet and an outlet of the evaporator coil (62) all extend out of the outer wall of the tank body (6), the condenser coil (61) and the evaporator coil (62) are spiral coils or straight coils, and the condenser coil (61) and the evaporator coil (62) are stacked in the tank body (6). By the adoption of the water tank heat exchanger of the double-stage heat pump unit, the inner space can be fully utilized, the utilization ratio is increased, the complexity degree of a system is lowered, the structure is reasonable, and heat conversion efficiency is high.
Description
Technical field
A double stage heat pump unit water container heat exchanger, belongs to double stage heat pump machine set technology field, is specifically related to a kind of water container heat exchanger for double stage heat pump unit.
Background technology
Water container heat exchanger is one of requisite parts in double stage heat pump machine set system, whether reasonable directly energy utilization rate size and the system complex degree of decision systems of water container heat exchanger design.Water container heat exchanger design comparison under prior art is simple, space in water container heat exchanger can not get reasonable utilization, and thermal efficiency conversion ratio is lower, and water container heat exchanger need to connect a set of water source heat pump units with devices such as evaporimeter, pumps, cause between system and connect comparatively complexity, difficulty is installed.
Summary of the invention
The technical problems to be solved in the utility model is: overcomes the deficiencies in the prior art, provides a kind of and can make full use of inner space, increase operation rate, reduce system complex degree, and rational in infrastructure, the double stage heat pump unit water container heat exchanger that thermal transition efficiency is high.
The utility model solves the technical scheme that its technical problem adopts: this double stage heat pump unit water container heat exchanger, comprise casing, it is characterized in that: condenser coil and evaporator coil are installed in described cabinets cavity simultaneously, and the import and export of condenser coil and evaporator coil stretches out cabinet exterior.Condenser coil connects air-cooled fan coil group, and evaporator coil two ends connect respectively compressor and and the medium side of expansion valve.
Described condenser coil and evaporator coil are spiral coil, and alternate stack is arranged in casing.Condenser coil is identical with evaporator coil shape specification.
Described condenser coil and evaporator coil are spiral coil, and condenser coil is wrapped in evaporator coil outside.
Described condenser coil and evaporator coil are arranged side by side in casing.
Described condenser coil and evaporator coil are vertical bar shaped pipe.
Described condenser coil is arranged on evaporator coil below.
On described cabinet exterior, have 4 mouths of pipe, each mouth of pipe is communicated with respectively the import and export of condenser coil or evaporator coil.Between mouth of pipe end and condenser coil or evaporator coil, be tightly connected, prevent leaked liquid.
Described casing bottom is provided with water pipe, and casing top is provided with means of deflation, and water pipe can be intake or draining.
Described casing bottom is provided with support column.
Described condenser coil and evaporator coil are full of cabinets cavity.Condenser coil and evaporator coil accomplish that in space as much as possible length is maximum, can greatly improve heat exchange amount, improve water container heat exchanger utilization rate.
Compared with prior art, the beneficial effect that the utility model has is:
1, condenser coil and evaporator coil are installed in cabinets cavity simultaneously, not only make full use of the space in casing, improve water container heat exchanger utilization rate, and two alternate stacks of spiral coil are installed together, greatly increased contact area, when improving heat exchange efficiency, made condenser coil and evaporator coil can be designed into maximum length, improve heat exchange amount, heat transfer effect is better.
2, without specialized designs again, evaporimeter is installed, good energy-conserving effect, can save the water pump that under prior art, water source heat pump units is connected with water tank simultaneously, has simplified heat pump set system complexity when reducing system power consumption, make design simpler, more convenient and quicker is installed.
3, make condenser coil and evaporator coil be full of cabinets cavity, in space as much as possible, accomplish that length is maximum, increase heat exchange area.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of this double stage heat pump unit water container heat exchanger embodiment 1.
Fig. 2 is that this double stage heat pump unit water container heat exchanger is used state diagram.
Fig. 3 is the internal structure schematic diagram of this double stage heat pump unit water container heat exchanger embodiment 2.
Fig. 4 is the internal structure schematic diagram of this double stage heat pump unit water container heat exchanger embodiment 3.
Fig. 5 is the internal structure schematic diagram of this double stage heat pump unit water container heat exchanger embodiment 4.
Fig. 6 is the internal structure schematic diagram of this double stage heat pump unit water container heat exchanger embodiment 5.
Wherein: 1, compressor 2, indoor set 3, off-premises station 4, air channel 5, solar energy heat collector system 6, casing 61, condenser coil 62, evaporator coil 63, water pipe 64, support column 7, condenser matchmaker import 8, condenser matchmaker export 9, evaporimeter matchmaker exports 10, evaporimeter matchmaker import 11, indoor heating device 12, the first valve 13, the second valve 14, air door 15, condenser 16, expansion valve.
The specific embodiment
Fig. 1 ~ 2nd, most preferred embodiment of the present utility model, is described further below in conjunction with 1 ~ 6 pair of the utility model of accompanying drawing.
Embodiment 1
With reference to accompanying drawing 1,2: a kind of double stage heat pump unit water container heat exchanger, comprise casing 6, casing 6 bottoms are supported on ground by support column 64.Condenser coil 61 and evaporator coil 62 are installed in casing 6 inner chambers simultaneously, and condenser coil 61 and evaporator coil 62 are full of casing 6 inner chambers.Condenser coil 61 is the spiral coil that shape is identical with evaporator coil 62, and two alternate stacks of spiral coil are installed together.
On casing 6 outer walls, have 4 mouths of pipe, 4 mouths of pipe are respectively that condenser matchmaker import 7, condenser matchmaker export 8, evaporimeter matchmaker exports 9 and evaporimeter matchmaker import 10, and casing 6 lower ends are provided with water pipe 63, and upper end is provided with means of deflation.Between mouth of pipe end and condenser coil 61 or evaporator coil 62, be tightly connected, prevent leaked liquid.Condenser coil 61 and evaporator coil 62 stretch out casing 6 outer walls by the mouth of pipe.
The mouth of pipe can be arranged on casing 6 both sides, also can be arranged on casing 6 homonymies.
With reference to accompanying drawing 2: during use, compressor 1, condenser 15, expansion valve 16 and this double stage heat pump unit water container heat exchanger form water source heat pump units, due to condenser coil 61 and evaporator coil 62 being installed in casing 6 inner chambers simultaneously, form fluorine water fluorine heat exchanger, save the water pump that under prior art, water source heat pump units is connected with water tank.
Air-cooled fan coil group is comprised of air-cooled fan coil group indoor set 2 and air-cooled fan coil group off-premises station 3.Air-cooled fan coil group off-premises station 3 connects with solar energy heat collector system 5 by air channel 4, solar energy heat collector system 5 adopts solar heat-collection plate and steel structure frame to set up, be used for gathering solar energy and provide thermal source for air-cooled fan coil group off-premises station 3, improve heating efficiency, solve air-cooled fan coil group and heat bad problem winter.On air channel 4, have air door 14, when air door 14 is closed, solar energy heat collector system 5 provides thermal source for air-cooled fan coil group off-premises station 3, when air door 14 is opened, 4 sides, air channel and ambient air are connected and have closed the supplying heat source of solar energy heat collector system 5, do not affect when air-cooled fan coil group off-premises station freezes for 3 summers and use.
The medium side of air-cooled fan coil group off-premises station 3 is controlled condenser coil 61 or the air-cooled fan coil group indoor set 2 that can connect casing 6 inside by valve, concrete connected mode is, condenser matchmaker import 7 and condenser matchmaker that condenser coil 61 two ends of casing 6 inside are communicated with respectively on casing 6 export 8, condenser matchmaker import 7 and condenser matchmaker export 8 respectively by the medium side of pipeline connection air-cooled fan coil group off-premises station 3, and two the first valves 12 are installed in pipeline; Air-cooled fan coil group indoor set 2 two ends connect respectively the medium side of air-cooled fan coil group off-premises station 3 by pipeline, two the second valves 13 are installed in pipeline; Air-cooled fan coil group indoor set 2 is in parallel with the condenser coil 61 of casing 6 inside.By valve, control air-cooled fan coil group off-premises station 3 connect boxes 6 or air-cooled fan coil group indoor set 2, can realize respectively and heat or freeze.
Evaporator coil 62 two ends are communicated with respectively evaporimeter matchmaker on casing 6 and export 9 and evaporimeter matchmaker import 10, evaporimeter matchmaker export 9 and evaporimeter matchmaker import 10 by pipeline, connect respectively the expansion valve 16 of the medium side of compressor 1 and condenser 15, the hot water side of condenser 15 connects indoor heating device 11, interior heating installation 11 is radiator, ground heating pipe or fan coil, and the hot water side of condenser 15 is warmed oneself high-temperature-hot-water is provided for room.
Operation principle is as follows: winter is when need to heat, air door 14 on air channel 4 is closed, solar energy heat collector system 5 provides thermal source for air-cooled fan coil group off-premises station 3, improve the heating efficiency of air-cooled fan coil group, solve air-cooled fan coil group and heat bad problem winter, meanwhile, the condenser coil 61 in casing 6 provides thermal source for the defrost of air-cooled fan coil group.Air-cooled fan coil group heats as water source heat pump units provides thermal source, utilizes the energy-efficient characteristic of water source heat pump units, produces high-temperature-hot-water for indoor heating device 11 provides required heating hot water, reaches and meets the object of heat demand and efficient energy-saving for water.
Summer, in the time of need to freezing, the air door 14 in air channel 4 was opened, and 4 sides, air channel and ambient air are connected and have closed the supplying heat source of solar energy heat collector system 5, did not affect when air-cooled fan coil group off-premises station freezes for 3 summers and used; Meanwhile, by opening and closing valve, make air-cooled fan coil group off-premises station 3 be connected and carry out refrigeration work with air-cooled fan coil group indoor set 2, realize refrigeration in summer.
Embodiment 2
With reference to accompanying drawing 3: the condenser coil 61 of this double stage heat pump unit water container heat exchanger is wrapped in evaporator coil 62 outsides, and all the other settings are identical with embodiment 1.
Embodiment 3
With reference to accompanying drawing 4: condenser coil 61 and the evaporator coil 62 of this double stage heat pump unit water container heat exchanger are arranged side by side in casing 6, and all the other settings are identical with embodiment 1.
Embodiment 4
With reference to accompanying drawing 5: the condenser coil 61 of this double stage heat pump unit water container heat exchanger is arranged on evaporator coil 62 belows, and all the other settings are identical with embodiment 1.
Embodiment 5
With reference to accompanying drawing 6: condenser coil 61 and the evaporator coil 62 of this double stage heat pump unit water container heat exchanger are vertical bar shaped pipe, and all the other settings are identical with embodiment 1.
The above, it is only preferred embodiment of the present utility model, be not the utility model to be done to the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (10)
1. a double stage heat pump unit water container heat exchanger, comprise casing (6), it is characterized in that: condenser coil (61) and evaporator coil (62) are installed in described casing (6) inner chamber simultaneously, and the import and export of condenser coil (61) and evaporator coil (62) stretches out casing (6) outer wall.
2. a kind of double stage heat pump unit water container heat exchanger according to claim 1, is characterized in that: described condenser coil (61) is spiral coil with evaporator coil (62), and alternate stack is arranged in casing (6).
3. a kind of double stage heat pump unit water container heat exchanger according to claim 1, is characterized in that: described condenser coil (61) is spiral coil with evaporator coil (62), and condenser coil (61) is wrapped in evaporator coil (62) outside.
4. a kind of double stage heat pump unit water container heat exchanger according to claim 1, is characterized in that: described condenser coil (61) is arranged side by side in casing (6) with evaporator coil (62).
5. a kind of double stage heat pump unit water container heat exchanger according to claim 1, is characterized in that: described condenser coil (61) is vertical bar shaped pipe with evaporator coil (62).
6. a kind of double stage heat pump unit water container heat exchanger according to claim 1, is characterized in that: described condenser coil (61) is arranged on evaporator coil (62) below.
7. according to a kind of double stage heat pump unit water container heat exchanger described in claim 1,2 or 4, it is characterized in that: on described casing (6) outer wall, have 4 mouths of pipe, each mouth of pipe is communicated with respectively the import and export of condenser coil (61) or evaporator coil (62).
8. a kind of double stage heat pump unit water container heat exchanger according to claim 7, is characterized in that: described casing (6) bottom is provided with water pipe (63), and casing (6) top is provided with means of deflation.
9. a kind of double stage heat pump unit water container heat exchanger according to claim 7, is characterized in that: described casing (6) bottom is provided with support column (64).
10. according to a kind of double stage heat pump unit water container heat exchanger described in claim 1-6 any one, it is characterized in that: described condenser coil (61) and evaporator coil (62) are full of casing (6) inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049959.XU CN203797956U (en) | 2014-01-26 | 2014-01-26 | Water tank heat exchanger of double-stage heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049959.XU CN203797956U (en) | 2014-01-26 | 2014-01-26 | Water tank heat exchanger of double-stage heat pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203797956U true CN203797956U (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420049959.XU Expired - Fee Related CN203797956U (en) | 2014-01-26 | 2014-01-26 | Water tank heat exchanger of double-stage heat pump unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN203797956U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152509A (en) * | 2016-09-13 | 2016-11-23 | 天津商业大学 | A kind of Teat pump boiler layered circulation heating system |
| CN107101378A (en) * | 2017-05-25 | 2017-08-29 | 海宁金能热水器有限公司 | A kind of air source water heater high efficient heat exchanging attemperater |
| CN113090526A (en) * | 2021-04-13 | 2021-07-09 | 西安热工研究院有限公司 | Water ring vacuum system with coil pipe condensation cylinder |
-
2014
- 2014-01-26 CN CN201420049959.XU patent/CN203797956U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152509A (en) * | 2016-09-13 | 2016-11-23 | 天津商业大学 | A kind of Teat pump boiler layered circulation heating system |
| CN106152509B (en) * | 2016-09-13 | 2021-09-17 | 天津商业大学 | Layered circulating heating system of heat pump water heater |
| CN107101378A (en) * | 2017-05-25 | 2017-08-29 | 海宁金能热水器有限公司 | A kind of air source water heater high efficient heat exchanging attemperater |
| CN107101378B (en) * | 2017-05-25 | 2019-08-23 | 海宁金能热水器有限公司 | A kind of air source water heater high efficient heat exchanging insulated water tank |
| CN113090526A (en) * | 2021-04-13 | 2021-07-09 | 西安热工研究院有限公司 | Water ring vacuum system with coil pipe condensation cylinder |
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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: 20140827 Termination date: 20190126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |