CN211316300U - Solid heat storage heating device utilizing air source heat pump - Google Patents
Solid heat storage heating device utilizing air source heat pump Download PDFInfo
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- CN211316300U CN211316300U CN201921934689.XU CN201921934689U CN211316300U CN 211316300 U CN211316300 U CN 211316300U CN 201921934689 U CN201921934689 U CN 201921934689U CN 211316300 U CN211316300 U CN 211316300U
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Abstract
The utility model discloses a solid heat storage heating device utilizing an air source heat pump, which comprises an air source heat pump unit, one side of the air source heat pump unit is connected with a water separator through a heating main pipeline, a plate heat exchanger is connected in parallel between the air source heat pump unit and the water separator, one side of the plate heat exchanger is connected with a low-temperature solid heat storage device in series, and a high-temperature pump is arranged between the plate heat exchanger and the low-temperature solid heat storage device; the low-temperature solid heat storage device enters a heat storage operation mode in a valley power time period, heat is released in a peak power time period to generate high-temperature water, the high-temperature water heats heating circulating water, the operation load of the air source heat pump unit is correspondingly reduced, the system performs peak staggering operation to a certain extent, and the power consumption cost of the system is reduced by utilizing the valley power price; when the heat pump is used in extremely cold weather, the low-temperature solid heat storage device performs heat release work to produce high-temperature water, and the high-temperature water further heats the water discharged by the air source heat pump unit to ensure the stable water supply temperature of the system.
Description
Technical Field
The utility model belongs to the technical field of heating system, concretely relates to utilize solid heat accumulation heating system of air source heat pump.
Background
An air source heat pump is an energy-saving device which utilizes high-level energy to enable heat to flow from low-level heat source air to a high-level heat source. It is a form of heat pump.
The existing air source heat pump still has some defects when in use: when the existing air source heat pump is used in extremely cold days, the outlet water temperature is unstable, the normal and stable operation cannot be realized, the operation load of the heat pump is increased, the influence of the outlet water temperature and the external environment stability of the air source heat pump unit on the energy consumption of the unit is large, the outlet water temperature is higher in a certain range, the external environment temperature is lower, and the energy consumption of the unit is correspondingly higher, so that the practical use has great limitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an utilize air source heat pump's solid heat accumulation heating system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an utilize solid heat accumulation heating system of air source heat pump, includes air source heat pump set, one side of air source heat pump set is connected with the water knockout drum through the heating trunk line, parallel connection has plate heat exchanger between air source heat pump set and the water knockout drum, one side series connection of plate heat exchanger has low temperature solid heat accumulation device, install the high temperature pump between plate heat exchanger and the low temperature solid heat accumulation device.
Preferably, one side of the water separator is connected with a water collector through a heating main pipeline, a pressure difference regulating valve is installed between the water collector and the water collector, a plurality of water delivery ports are formed in the top end of the water separator, each water delivery port is connected with a user end through the heating main pipeline, and the output end of the user end is connected with the input end of the water collector.
Preferably, the output end of the water collector is provided with a variable frequency circulating pump which is arranged in parallel, and the variable frequency circulating pump is connected with the air source heat pump unit.
Preferably, the outside of water collector is provided with water charging system, water charging system's output is connected through the inboard of heating trunk line with water collector and frequency conversion circulating pump.
Preferably, the water supplementing system comprises a full-automatic water softener and a softened water tank connected with the full-automatic water softener, and water supplementing pumps connected in parallel are arranged on one side of the softened water tank.
Preferably, the full-automatic water softener is connected with an external water inlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the low-temperature solid heat storage device enters a heat storage operation mode in a valley power time period, heat is released in a peak power time period to generate high-temperature water, the high-temperature water heats heating circulating water, the operation load of the air source heat pump unit is correspondingly reduced, the system performs peak staggering operation to a certain extent, and the power consumption cost of the system is reduced by utilizing the valley power price;
2. when the low-temperature solid heat storage device is used in extremely cold weather, the low-temperature solid heat storage device performs heat release work to generate high-temperature water, and the high-temperature water further heats the water discharged by the air source heat pump unit to ensure the stable water supply temperature of the system, so that the stable operation of the system is ensured;
3. the combination of the air source heat pump unit and the low-temperature solid heat storage device can reduce the water outlet temperature of the heat pump unit, and simultaneously reduce the influence of the external environment temperature on the unit, thereby improving the efficiency of the heat pump unit.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a full-automatic water softener; 2. softening the water tank; 3. an air source heat pump unit; 4. a plate heat exchanger; 5. a low temperature solid heat storage device; 6. a water separator; 7. a user side; 8. a water collector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a solid heat storage heating device utilizing an air source heat pump comprises an air source heat pump unit 3, one side of the air source heat pump unit 3 is connected with a water separator 6 through a heating main pipeline, a plate type heat exchanger 4 is connected between the air source heat pump unit 3 and the water separator 6 in parallel, one side of the plate type heat exchanger 4 is connected with a low-temperature solid heat storage device 5 in series, a high-temperature pump is arranged between the plate type heat exchanger 4 and the low-temperature solid heat storage device 5, an electric heating seat is arranged on the low-temperature solid heat storage device 5, the low-temperature solid heat storage device 5 enters a heat storage operation mode in a valley power time period through design, high-temperature water is produced by heat release in the peak power period, heating circulating water is heated by the high-temperature water, the operation load of the air source heat pump unit 3 is correspondingly reduced, the system is, the low temperature solid heat storage device 5 carries out exothermic work output high temperature water, and the stable water supply temperature of system can be guaranteed to the further heating of high temperature water to 3 play water of air source heat pump set, and then guarantees the steady operation of system, and air source heat pump set 3 can reduce heat pump set leaving water temperature with the combination of low temperature solid heat storage device 5, reduces the influence of external environment temperature to the unit simultaneously, and then improves heat pump set efficiency.
In this embodiment, preferably, one side of the water separator 6 is connected with the water collector 8 through a heating main pipe, a pressure difference regulating valve is installed between the water separator and the water collector, a plurality of water delivery ports are arranged at the top end of the water separator 6, each water delivery port is connected with a user end 7 through a heating main pipe, and the output end of the user end 7 is connected with the input end of the water collector 8.
In this embodiment, preferably, the output end of the water collector 8 is provided with a variable frequency circulating pump connected in parallel, and the variable frequency circulating pump is connected with the air source heat pump unit 3.
In this embodiment, preferably, a water replenishing system is disposed outside the water collector 8, and an output end of the water replenishing system is connected to the water collector 8 and an inner side of the variable frequency circulating pump through a main heating pipe.
In this embodiment, preferred, water charging system includes full-automatic water softener 1 and softens water tank 2 that is connected with full-automatic water softener 1, and one side of softening water tank 2 is provided with the moisturizing pump that is parallelly connected form, and through the water charging system of design, can carry out timely moisturizing when the system water source is not enough, guarantee normal use.
In this embodiment, preferably, the fully automatic water softener 1 is connected with an external water inlet pipe.
The utility model discloses a theory of operation and use flow: the utility model discloses when using, will earlier with the 40 ℃ heating return water that comes out from water collector 8, carry to air source heat pump set 3 in through the frequency conversion circulating pump, air source heat pump set 3 operation work utilizes air energy and partial electric energy to heat water to 43 ℃; heating rivers after the heating pass through plate heat exchanger 4, the hot water that comes out by low temperature solid heat storage device 5 further heats afterwards, the hot water after being heated is shunted by water knockout drum 6 again and is carried to each heating user 7 and realize the heating, the heating water temperature after the heating drops to 40 ℃ and gets back to in the water collector 8, entire system continues so circulation, when system's water supply flow is not enough, water charging system starts, after full-automatic demineralizer 1 softens, with the water source input to softening water tank 2 after softening, carry out the moisturizing to the heating trunk line by the moisturizing pump after that.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an utilize solid heat accumulation heating installation of air source heat pump, includes air source heat pump set (3), its characterized in that: one side of air source heat pump set (3) is connected with water knockout drum (6) through the heating trunk line, parallel connection has plate heat exchanger (4) between air source heat pump set (3) and water knockout drum (6), one side series connection of plate heat exchanger (4) has low temperature solid heat storage device (5), install the high temperature pump between plate heat exchanger (4) and low temperature solid heat storage device (5).
2. A solid heat storage heating apparatus using an air source heat pump according to claim 1, characterized in that: one side of water knockout drum (6) is connected with water collector (8) through the heating trunk line, and installs the pressure differential governing valve between the two, water knockout drum (6) top is provided with a plurality of water delivery mouths, every the water delivery mouth is connected with user side (7) through the heating trunk line, the output of user side (7) is connected with the input of water collector (8).
3. A solid heat storage heating apparatus using an air source heat pump according to claim 2, characterized in that: the output end of the water collector (8) is provided with a variable frequency circulating pump which is arranged in parallel and is connected with the air source heat pump unit (3).
4. A solid heat storage heating apparatus using an air source heat pump according to claim 2, characterized in that: the outside of water collector (8) is provided with water compensating system, water compensating system's output is connected through the inboard of heating trunk line with water collector (8) and frequency conversion circulating pump.
5. The solid heat storage heating apparatus using an air source heat pump according to claim 4, characterized in that: the water supplementing system comprises a full-automatic water softener (1) and a softening water tank (2) connected with the full-automatic water softener (1), and water supplementing pumps which are connected in parallel are arranged on one side of the softening water tank (2).
6. The solid heat storage heating apparatus using an air source heat pump according to claim 5, characterized in that: the full-automatic water softener (1) is connected with an external water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921934689.XU CN211316300U (en) | 2019-11-11 | 2019-11-11 | Solid heat storage heating device utilizing air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921934689.XU CN211316300U (en) | 2019-11-11 | 2019-11-11 | Solid heat storage heating device utilizing air source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211316300U true CN211316300U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921934689.XU Expired - Fee Related CN211316300U (en) | 2019-11-11 | 2019-11-11 | Solid heat storage heating device utilizing air source heat pump |
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| CN (1) | CN211316300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2604952A (en) * | 2021-02-07 | 2022-09-21 | Octopus Energy Group Ltd | Methods and systems for modulating energy usage |
-
2019
- 2019-11-11 CN CN201921934689.XU patent/CN211316300U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2604952A (en) * | 2021-02-07 | 2022-09-21 | Octopus Energy Group Ltd | Methods and systems for modulating energy usage |
| GB2604952B (en) * | 2021-02-07 | 2023-03-15 | Octopus Energy Heating Ltd | Methods and systems for modulating energy usage |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |