CN204006859U - There is multiple heat and exchange the heat pump that increases enthalpy - Google Patents
There is multiple heat and exchange the heat pump that increases enthalpy Download PDFInfo
- Publication number
- CN204006859U CN204006859U CN201420262192.9U CN201420262192U CN204006859U CN 204006859 U CN204006859 U CN 204006859U CN 201420262192 U CN201420262192 U CN 201420262192U CN 204006859 U CN204006859 U CN 204006859U
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- heat
- enthalpy
- heat exchange
- flow controller
- heat pump
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- 230000001965 increasing effect Effects 0.000 claims abstract description 54
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 239000003507 refrigerant Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses the efficient progress control method of a kind of heat pump and there is multiple heat and exchange the heat pump that increases enthalpy, comprise that compressor, condenser, multiple heat exchange increasing enthalpy heater, increase enthalpy heating control system, flow controller, evaporimeter, increasing enthalpy heating control system, to take compressor high pressure gas side real time temperature or force value be reference, real time stepless regulates multiple heat to exchange the power output that increases enthalpy heater, make the delivery temperature of compressor, pressure at expulsion and pressure of inspiration(Pi) reach fast and maintain best effort scope, thereby make compressor reach fast and maintain the operation interval of optimum efficiency, in multiple heat exchange increasing enthalpy heater has, outer three layers of cavity, internal layer cavity is close to the heater being provided with by increasing the control of enthalpy heating control system, middle cavity is to increase enthalpy heat exchanging chamber, skin is heat exchange chamber, in heat exchange chamber, be provided with heat exchange coil.
Description
Technical field
The utility model relates to the efficient progress control method of a kind of heat pump and has the heat pump that multiple heat exchanges increasing enthalpy.
Background technology
Teat pump boiler or heat pump type air conditioner hot water dual-purpose apparatus utilize water-cooled heat exchanger to replace traditional air-cooled condenser, utilize water-cooled heat exchanger to prepare hot water, thereby reach the function of air-conditioning and hot water two purpose.But above-mentioned heat pump assembly or air conditioner hot water dual-purpose apparatus are poor to the adaptability of environment, when using winter, evaporating temperature is low, and the as easy as rolling off a log evaporimeter frosting that causes affects the normal work of equipment; In addition,, when environment temperature is low, compressor, because suction temperature, pressure are lower, cannot guarantee in high efficiency range operation, even if the long period also cannot be prepared high-temperature-hot-water.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of compressor that can make fast at heat pump high efficiency range operation, that have multiple heat exchange and enthalpy-increasing function.
In order to solve the problems of the technologies described above, the utility model provides a kind of heat pump efficient progress control method, comprises that compressor, condenser, multiple heat exchange increasing enthalpy heater, increase enthalpy heating control system, flow controller, evaporimeter; It is reference that described increasing enthalpy heating control system be take compressor high pressure gas side real time temperature or force value, real time stepless regulates multiple heat to exchange the power output that increases enthalpy heater, make delivery temperature, pressure at expulsion and the pressure of inspiration(Pi) of compressor reach fast and maintain best effort scope, thereby make compressor reach fast and maintain the operation interval of optimum efficiency.
The utility model has also proposed a kind of heat pump that multiple heat exchanges increasing enthalpy that has, comprise compressor, condenser, flow controller, evaporimeter, between described condenser and flow controller, be also provided with the multiple heat exchange increasing enthalpy heater of controlling by increasing enthalpy heating control system, increase pressure or delivery temperature that enthalpy heating control system gathers compressor air-discharging side.
Preferably, increase the delivery temperature that enthalpy heating control system gathers compressor air-discharging side.
Further, described multiple heat exchanges increasing enthalpy heater and has inside and outside three layers of cavity, it is that increasing enthalpy heat exchanging chamber, skin are heat exchange chambers that internal layer cavity is close to the heater, the middle cavity that are provided with by the control of increasing enthalpy heating control system, is provided with heat exchange coil in heat exchange chamber; Described heat exchange chamber is provided with entry and exit, and described heat exchange coil is provided with first, second interface, and described increasing enthalpy heat exchanging chamber is provided with entrance and exit; Heat exchange coil first interface with increase the enthalpy heat exchanging chamber entrance heat pump refrigerant pipe that is connected in parallel; Heat exchange chamber entrance is connected with heat pump heat-exchanger pipeline; Heat exchange chamber outlet connects respectively heat pump flow controller and magnetic valve, and magnetic valve opposite side is connected with the second flow controller, and the second flow controller opposite side connects heat exchange coil the second interface; Increasing the outlet of enthalpy heat exchanging chamber is connected with suction side.
Further, heat pump is also provided with cross valve, described heat pump carries out following structure connection by refrigerant pipe: compressor air-discharging side connects cross valve first interface, cross valve the second interface connects condenser inlet, condenser the second interface connects heat exchange chamber entrance, and heat exchange chamber outlet connects respectively flow controller and magnetic valve, and flow controller connects evaporimeter, evaporimeter the second interface connects cross valve the 4th interface, and cross valve the 3rd interface connects increasing enthalpy heat exchanging chamber entrance; Increase the outlet of enthalpy heat exchanging chamber and connect suction side; Described magnetic valve opposite side connects the second flow controller, and the second flow controller opposite side connects heat exchange coil the second interface; Heat exchange coil first interface is in parallel with the pipeline that enters increasing enthalpy heat exchanging chamber entrance.
Further, heat pump condensator outlet is connected with the heat exchange chamber entrance that multiple heat exchanges increasing enthalpy heater, heat exchange chamber entrance is connected with the flow controller of heat pump, increases enthalpy heat exchanging chamber entrance and is connected with heat pump evaporator outlet, increases the outlet of enthalpy heat exchanging chamber and is connected with suction side.
The beneficial effects of the utility model are: the design is design temperature impact point on press air exit high-temperature and pressure pipeline, increasing enthalpy heating control system utilizes the real time temperature of this impact point to do to carry out stepless control with reference to multiple heat being exchanged to increasing enthalpy heater, and increasing enthalpy heating control system regulates change power stage in time according to the temperature value detecting in real time; When compressor exhaust temperature and desired value (being the temperature range of compressor efficiency operation) temperature difference larger, increase enthalpy heating control system and increase in real time output current, make the power of multiple heat exchange increasing enthalpy heater output larger, thereby order enters the pressure of inspiration(Pi) of suction side and promotes, and makes compressor work in fast between high efficient area; Otherwise delivery temperature and desired value temperature difference are less, it is less that multiple heat exchange increases enthalpy heater power output; When delivery temperature is more than or equal to target temperature value, closes and increase enthalpy system; Due to fast lifting the delivery temperature of environment lower compression machine in winter, thereby even if solved the technical barrier that also can prepare fast hot water or heating gas under severe cold environmental conditions; In addition, the design has also solved evaporimeter frosting problem while using winter simultaneously, makes the sustainable effective work of system.
In order to make the heat transfer effect of system better, to the utility model proposes, have that multiple heat exchanges and the heat pump of enthalpy-increasing function, multiple heat exchanges and increases enthalpy heater and have inside and outside three layers of cavity structure, and is provided with heat exchange coil at skin in also.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that multiple heat exchanges the structural representation that increases enthalpy heater.
The specific embodiment
Shown in Fig. 1, Fig. 2, the utility model preferred version structure and operation principle are as follows:
Heat pump comprises compressor 1, condenser 3, flow controller 9, evaporimeter 10, between condenser 3 and flow controller 9, be also provided with the multiple heat exchange increasing enthalpy heater 13 of controlling by increasing enthalpy heating control system 12, increase pressure or delivery temperature that enthalpy heating control system 12 gathers compressor air-discharging side, heat pump is also provided with cross valve 2, magnetic valve 7, the second flow controller 8, described multiple heat exchanges increasing enthalpy heater 13 and has inside and outside three layers of cavity, internal layer cavity is close to the heater 11 being provided with by increasing the control of enthalpy heating control system, middle cavity is to increase enthalpy heat exchanging chamber 6, skin is heat exchange chamber 4, in heat exchange chamber, be provided with heat exchange coil 5, heat pump connects by following structure by refrigerant pipe: compressor 1 exhaust side connects cross valve first interface 21, cross valve the second interface 22 connects condenser 3 entrances, condenser 3 second interfaces connect heat exchange chamber entrance 41, heat exchange chamber outlet 42 connects respectively flow controller 9 and magnetic valve 7, flow controller 9 connects evaporimeter 10, evaporimeter 10 second interfaces connect cross valve the 4th interface 24, cross valve the 3rd interface 23 connects increasing enthalpy heat exchanging chamber entrance 61, increase enthalpy heat exchanging chamber outlet 62 and connect suction side, described magnetic valve 7 opposite sides connect the second flow controller 8, the second flow controller 8 opposite sides and connect heat exchange coil the second interface 52, heat exchange coil first interface 51 increases enthalpy chamber 61 pipelines and connects with entering.
The operation principle of heat pump:
When needs water heating and environment temperature when lower, first magnetic valve 7 cuts out, by increasing enthalpy heating control system 12 heater 11, heat, during the work of system refrigerant, flow direction is: compressor 1 → cross valve 2 → condenser 3 → heat exchange chamber 4 → flow controller 9 → evaporimeter 10 → cross valve 2 → increasing enthalpy heat exchanging chamber 6 → time compressor 1.
When needs freeze, first magnetic valve 7 is opened, by increasing enthalpy heating control system 12, close heater 11, during the work of system refrigerant, flow direction is: compressor 1 → cross valve 2 → condenser 3 → heat exchange chamber 4, and refrigerant goes out 42 from heat exchange chamber and divides two-way out:
The first via: refrigerant flows out from increasing enthalpy heat exchanging chamber outlet 62 after flow controller 9 → evaporimeter 10 → cross valve 2 → increasing enthalpy heat exchanging chamber entrance 61 flows into increasing enthalpy heat exchanging chamber 6 to carry out heat exchange;
The second tunnel: refrigerant is through magnetic valve 7 → the second flow controllers 8 → entering heat exchange coil 5 → after heat exchange from heat exchange coil the second interface 52 flows out with first via refrigerant and be mixed into and increase enthalpy heat exchanging chamber entrance 61 → flow out → return compressors 1 from increasing enthalpy heat exchanging chamber outlet 62 from heat exchange coil first interface 51.
When needs heating gas, first magnetic valve 7 cuts out, by increasing enthalpy heating control system heater 11, heat, system refrigerant when work flow direction is: compressor 1 → cross valve 2 → evaporimeter 10(is now equivalent to condenser, heats heating) → flow controller 9 → heat exchange chamber 4 → condenser 3(is now equivalent to evaporimeter) 61 inflows of → cross valve 2 → increasings enthalpy heat exchanging chamber carry out heat exchange → from increasing enthalpy heat exchanging chamber 62 outflow → compressors 1.
Because exchanging increasing enthalpy heater 13, multiple heat there are inside and outside three layers of cavity, it is that increasing enthalpy heat exchanging chamber 6, skin are heat exchange chambers 4 that internal layer cavity is close to the heater 11, the middle cavity that are provided with by the control of increasing enthalpy heating control system, is provided with heat exchange coil 5 in heat exchange chamber; Heat exchange chamber is provided with entry and exit 42,41, and heat exchange coil is provided with first, second interface 51,52, increases enthalpy heat exchanging chamber and is provided with entrance, outlet 61,62; Heat exchange coil first interface 51 with increase the enthalpy heat exchanging chamber entrance 61 heat pump refrigerant pipe that is connected in parallel; Heat exchange chamber entrance 41 is connected with heat pump condensator outlet pipeline; Heat exchange chamber outlet 42 connects respectively heat pump flow controller and magnetic valve 7, and magnetic valve 7 opposite sides are connected with the second flow controller 8, the second flow controller 8 opposite sides and connect heat exchange coil the second interface 52; Increase enthalpy heat exchanging chamber entrance 61 and be connected with cross valve the 3rd interface 23, increase the outlet of enthalpy heat exchanging chamber and be connected with suction port of compressor.The design utilizes multiple heat to exchange increasing enthalpy heater 13 and magnetic valve 7, the second flow controller 8 have formed multiple heat exchange increasing enthalpy heater independently jointly, its accommodation is very extensive, as required, the design's above-mentioned multiple heat interchange system is except the heat pump of applicable the present embodiment, also applicable other basic refrigeration or hot system, if system is except adopting cross valve, also can adopt the complexity of a plurality of triple valves to connect, for the system of unitary system hot water function, also can simply connect.3 outlets of heat pump condenser are connected with the heat exchange chamber entrance 41 that multiple heat exchanges increasing enthalpy heater 13, heat exchange chamber entrance 42 is connected with the flow controller of heat pump, increase enthalpy heat exchanging chamber entrance 61 and be connected with heat pump evaporator outlet, increase enthalpy heat exchanging chamber outlet 62 and be connected with suction port of compressor.In addition be also suitable for, the multifunction refrigeration system of a plurality of heat exchangers.
The foregoing is only preferred embodiment of the present utility model, as long as within the technical scheme that realizes the utility model object with basic identical means all belongs to protection domain of the present utility model.
Claims (5)
1. there is multiple heat and exchange the heat pump that increases enthalpy, comprise compressor (1), condenser (3), flow controller (9), evaporimeter (10), it is characterized in that: between described condenser (3) and flow controller (9), be also provided with the multiple heat exchange increasing enthalpy heater (13) of controlling by increasing enthalpy heating control system (12), increase pressure or delivery temperature that enthalpy heating control system (12) gathers compressor air-discharging side.
2. the heat pump with multiple heat exchange increasing enthalpy according to claim 1, is characterized in that: increase the delivery temperature that enthalpy heating control system (12) gathers compressor air-discharging side.
3. according to the multiple heat that has described in claim 1 or 2, exchange the heat pump that increases enthalpy, it is characterized in that: described multiple heat exchanges increasing enthalpy heater (13) and has inside and outside three layers of cavity, it is that increasing enthalpy heat exchanging chamber (6), skin are heat exchange chamber (4) that internal layer cavity is close to the heater (11), the middle cavity that are provided with by the control of increasing enthalpy heating control system, is provided with heat exchange coil (5) in heat exchange chamber; Described heat exchange chamber is provided with entry and exit (42,41), and described heat exchange coil is provided with first, second interface (51,52), and described increasing enthalpy heat exchanging chamber is provided with entrance, outlet (61,62); Heat exchange coil first interface (51) with increase enthalpy heat exchanging chamber entrance (61) the heat pump refrigerant pipe that is connected in parallel; Heat exchange chamber entrance (41) is connected with heat pump heat-exchanger pipeline; Heat exchange chamber outlet (42) connects respectively heat pump flow controller and magnetic valve (7), and magnetic valve (7) opposite side is connected with the second flow controller (8), and the second flow controller (8) opposite side connects heat exchange coil the second interface (52); Increasing enthalpy heat exchanging chamber outlet (62) is connected with suction side.
4. according to claim 3 have a heat pump that multiple heat exchange to increase enthalpy, it is characterized in that: heat pump is also provided with cross valve (2), described heat pump carries out following structure connection by refrigerant pipe: compressor (1) exhaust side connects cross valve first interface (21), cross valve the second interface (22) connects condenser (3) entrance, condenser (3) second interfaces connect heat exchange chamber entrance (41), heat exchange chamber outlet (42) connects respectively flow controller (9) and magnetic valve (7), flow controller (9) connects evaporimeter (10), evaporimeter (10) second interfaces connect cross valve the 4th interface (24), cross valve the 3rd interface (23) connects increasing enthalpy heat exchanging chamber entrance (61), increase enthalpy heat exchanging chamber outlet (62) and connect suction side, described magnetic valve (7) opposite side connects the second flow controller (8), and the second flow controller (8) opposite side connects heat exchange coil the second interface (52), heat exchange coil first interface (51) is in parallel with the pipeline that enters increasing enthalpy heat exchanging chamber entrance 61.
5. there is according to claim 3 multiple heat and exchange the heat pump that increases enthalpy, it is characterized in that: heat pump condenser (3) outlet is connected with the heat exchange chamber entrance (41) that multiple heat exchanges increasing enthalpy heater (13), heat exchange chamber entrance (42) is connected with the flow controller of heat pump, increase enthalpy heat exchanging chamber entrance (61) and be connected with heat pump evaporator outlet, increase enthalpy heat exchanging chamber outlet (62) and be connected with compressor (1) suction side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262192.9U CN204006859U (en) | 2014-05-21 | 2014-05-21 | There is multiple heat and exchange the heat pump that increases enthalpy |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420262192.9U CN204006859U (en) | 2014-05-21 | 2014-05-21 | There is multiple heat and exchange the heat pump that increases enthalpy |
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| CN204006859U true CN204006859U (en) | 2014-12-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457070A (en) * | 2014-05-21 | 2015-03-25 | 林志辉 | Method for controlling efficient operation of heat pump and heat pump system with multiple heat exchange and enthalpy increment |
| CN106763909A (en) * | 2017-01-21 | 2017-05-31 | 佛山市德天电器有限公司 | Three hole check valves and the frostless heat pump with three hole check valves |
-
2014
- 2014-05-21 CN CN201420262192.9U patent/CN204006859U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457070A (en) * | 2014-05-21 | 2015-03-25 | 林志辉 | Method for controlling efficient operation of heat pump and heat pump system with multiple heat exchange and enthalpy increment |
| CN104457070B (en) * | 2014-05-21 | 2017-06-06 | 林志辉 | Heat pump with multiple heat interchange increasing enthalpy |
| CN106763909A (en) * | 2017-01-21 | 2017-05-31 | 佛山市德天电器有限公司 | Three hole check valves and the frostless heat pump with three hole check valves |
| CN106763909B (en) * | 2017-01-21 | 2023-04-18 | 佛山市德天电器有限公司 | Three-hole one-way valve and frostless heat pump system with three-hole one-way valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: FOSHAN DETIAN ELECTRICAL APPARATUS CO.,LTD. Assignor: Lin Zhihui Contract record no.: 2016440000050 Denomination of utility model: Method for controlling efficient operation of heat pump and heat pump system with multiple heat exchange and enthalpy increment Granted publication date: 20141210 License type: Exclusive License Record date: 20160222 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |