CN205090467U - Interactive heating system of heat pump electric boiler - Google Patents
Interactive heating system of heat pump electric boiler Download PDFInfo
- Publication number
- CN205090467U CN205090467U CN201520827639.7U CN201520827639U CN205090467U CN 205090467 U CN205090467 U CN 205090467U CN 201520827639 U CN201520827639 U CN 201520827639U CN 205090467 U CN205090467 U CN 205090467U
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- Prior art keywords
- electric boiler
- heat pump
- circuit breaker
- heat
- heating system
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 45
- 230000002452 interceptive effect Effects 0.000 title claims abstract description 40
- 230000005611 electricity Effects 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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]
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides an interactive heating system of heat pump electric boiler, include: switch board, relaying cabinet, heat pump and electric boiler, the switch board is suitable for and does the relaying cabinet the heat pump reaches the electric boiler power supply, the relaying cabinet with the switch board the heat pump reaches the electric boiler electricity is connected, is suitable for control the heat pump reaches the mutual heat supply of electric boiler is in order to prevent the switch board transships. The utility model discloses an interactive heating system of heat pump electric boiler remains original electric boiler cable, increases the fraction and lays the cable, reduces engineering cost, and the configuration of the relaying cabinet among interactive heating system of heat pump electric boiler power interlock can be avoided heat pump and electric boiler to start simultaneously and lead to the fact circuit breaker overstrain phenomenon, guarantees that original low -voltage distribution cabinet circuit breaker does not transship for heat pump and electric boiler can use alternately, have ensured entire system's heat supply security.
Description
Technical Field
The utility model discloses the heating equipment field especially relates to an interactive heating system of heat pump electric boiler.
Background
The building is one of the most energy consuming households in China, and the daily operation energy consumption of the building accounts for about one fourth of the total energy consumption in China. In 2003 + 2011, the output value of the building energy-saving service industry in China is increased from 5.58 million yuan to 441.96 million yuan, and the composite growth rate in the period reaches 72.72 percent; the energy investment amount of the building energy-saving contract is increased from 2.01 million yuan to 38.01 million yuan, and the corresponding composite increase rate is about 44.41 percent. The output value of the energy-saving building industry in 2012 reaches 552.2 billion yuan; the energy investment amount of the building energy-saving contract reaches 68.88 hundred million yuan, and the contract increases about 81 percent on a year-by-year basis.
In the early building heat supply, an electric boiler is used as a mature technology and has a certain application range, an independent electric boiler heat supply system is shown in figure 1, the independent electric boiler heat supply system comprises a power distribution cabinet 10, a first circuit breaker 11 positioned in the power distribution cabinet 10, an electric boiler 15 and a heat exchanger 16, the first circuit breaker 11 is connected with the electric boiler 15 through a cable 14, and the electric boiler 15 is connected to a user through the heat exchanger 16.
Along with the technical update of heating and ventilation equipment, the market occupancy of a heat pump as novel heating and refrigerating equipment is higher and higher, and the heating efficiency of the novel heating and refrigerating equipment is 3-4 times that of a conventional electric boiler, so that the novel heating and refrigerating equipment is widely applied to the existing building energy-saving transformation. In the prior art, the interactive heating system with the heat pump added in the original electric boiler single heating system shown in fig. 1 is shown in fig. 2, and it can be known from fig. 2 that the interactive heating system is provided with the heat pump 18 and the heat pump power distribution cabinet 17 in the original electric boiler single heating system shown in fig. 1, the heat pump power distribution cabinet 17 is provided with the second circuit breaker 12 and the third circuit breaker 13, the second circuit breaker 12 is connected with the heat pump 18, and the third circuit breaker 13 is connected with the electric boiler 15. However, the above-mentioned interactive heating system cannot operate at full load at the same time with the heat pump 18 and the electric boiler 15 due to insufficient power distribution capacity of the original electric boiler system; and the consumption capacity of the heat pump 18 is not limited in the interactive heating system, the first circuit breaker 11 is at risk of overload; meanwhile, the distribution cable of the original electric boiler is wasted, and more new cables need to be added. Therefore, under the condition of limited distribution capacity, the switchable application of the electric boiler and the heat pump is ensured to have important significance.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcoming of prior art, an object of the utility model is to provide a heat pump electric boiler interactive heating system for solve among the prior art in the energy-conserving transformation of existing building heat supply, newly-increased heat pump is under the not enough condition of former distribution capacity, uses with former electric boiler is mutual, each other is for reserve problem, and solve the heat pump electric boiler and supply heat and prevent the overload problem of the not enough production of distribution capacity mutually.
In order to realize above-mentioned purpose and other relevant purposes, the utility model provides a heat pump electric boiler interactive heating system, heat pump electric boiler interactive heating system includes: the system comprises a power distribution cabinet, a relay cabinet, a heat pump and an electric boiler;
the power distribution cabinet is suitable for supplying power to the relay cabinet, the heat pump and the electric boiler;
the relay cabinet is electrically connected with the power distribution cabinet, the heat pump and the electric boiler and is suitable for controlling the heat pump and the electric boiler to supply heat in an interactive mode so as to prevent the power distribution cabinet from overloading.
As a preferred scheme of the heat pump electric boiler interactive heating system of the utility model, the power distribution cabinet is provided with a first circuit breaker; a power supply interlocking device, a second circuit breaker and a third circuit breaker are arranged in the relay cabinet; the power supply interlocking device is electrically connected with the first circuit breaker, the second circuit breaker is electrically connected with the heat pump, and the third circuit breaker is electrically connected with the electric boiler.
As the utility model discloses an interactive heating system's of heat pump electric boiler preferred scheme, power interlock with first circuit breaker the second circuit breaker with the heat pump reaches the third circuit breaker with electric boiler all realizes through the cable that the electricity is connected.
As the utility model discloses an interactive heating system of heat pump electric boiler's an preferred scheme, power interlock with the second circuit breaker reaches the third circuit breaker electricity is connected, is suitable for to pass through the second circuit breaker reaches third circuit breaker control the heat pump reaches the interactive heat supply of electric boiler.
As the utility model discloses an interactive heating system's of heat pump electric boiler preferred scheme, the switch board is the low-voltage distribution cabinet.
As the utility model discloses an interactive heating system of heat pump electric boiler's an preferred scheme, interactive heating system of heat pump electric boiler still includes the heat exchanger, the heat exchanger is located electric boiler keeps away from one side of relaying the cabinet, and with electric boiler is linked together.
As above, the utility model discloses an interactive heating system of heat pump electric boiler has following beneficial effect: (1) the original electric boiler cable is reserved, a small part of laid cables is added, and the engineering cost is reduced; (2) the relay cabinet is provided with the power supply interlocking device, so that the phenomenon that the circuit breaker is overloaded due to the fact that the heat pump and the electric boiler are started simultaneously can be avoided, the circuit breaker of the original low-voltage power distribution cabinet is not overloaded, the heat pump and the electric boiler can be used interactively, and the heat supply safety of the whole system is ensured.
Drawings
Fig. 1 is a schematic view showing an individual heating system of an electric boiler in the prior art.
Fig. 2 is a schematic view of an interactive heating system of an electric boiler and a heat pump in the prior art.
Fig. 3 is a schematic diagram of the interactive heating system of the heat pump electric boiler of the present invention.
Description of the element reference numerals
10 switch board
11 first circuit breaker
12 second circuit breaker
13 third circuit breaker
14 cable
15 electric boiler
16 heat exchanger
17 heat pump power distribution cabinet
18 heat pump
20 switch board
21 first circuit breaker
22 second circuit breaker
23 third circuit breaker
24 power supply interlocking device
25 relay cabinet
26 electric cable
27 electric boiler
28 Heat Pump
29 heat exchanger
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
Please refer to fig. 3. It should be noted that the drawings provided in the present embodiment are only schematic and illustrative of the basic idea of the present invention, and although the drawings only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation, the form, quantity and proportion of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
Referring to fig. 3, the present invention provides an interactive heating system of a heat pump electric boiler, comprising: a power distribution cabinet 20, a relay cabinet 25, a heat pump 28 and an electric boiler 27; wherein,
the distribution cabinet 20 is adapted to supply power to the relay cabinet 25, the heat pump 28 and the electric boiler 27;
the relay cabinet 25 is electrically connected with the power distribution cabinet 20, the heat pump 28 and the electric boiler 27, and is suitable for controlling the heat pump 28 and the electric boiler 27 to supply heat interactively so as to prevent the power distribution cabinet 20 from overloading.
The heat pump 28(HeatPump) is a device that transfers heat energy from a low-level heat source to a high-level heat source. The heat pump usually obtains low-grade heat energy from air, water or soil in nature, applies work through electric power, and then provides high-grade heat energy which can be utilized for people.
As an example, a first circuit breaker 21 is arranged in the power distribution cabinet 20; a power supply interlocking device 24, a second circuit breaker 22 and a third circuit breaker 23 are arranged in the relay cabinet 25; the power interlock device 24 is electrically connected to the first circuit breaker 21, the second circuit breaker 22 is electrically connected to the heat pump 28, and the third circuit breaker 23 is electrically connected to the electric boiler 27.
The first circuit breaker 21, the second circuit breaker 22, and the third circuit breaker 23 are switching devices that can close, carry, and open/close a current under a normal circuit condition, and can close, carry, and open/close a current under an abnormal circuit condition for a predetermined time.
As an example, the power interlock device 24 and the first circuit breaker 21, the second circuit breaker 22 and the heat pump 28, and the third circuit breaker 23 and the electric boiler 27 are electrically connected by a cable 26.
As an example, compared to the electric boiler single heat supply system shown in fig. 1, the cable 26 connecting the first circuit breaker 21 and the power interlock device 24 and the cable 26 connecting the second circuit breaker 22 and the heat pump 28 are added cables, wherein the cable 26 connecting the first circuit breaker 21 and the power interlock device 24 is used as a bus bar for supplying power; the cable 26 connecting the third circuit breaker 23 and the electric boiler 27 may be a cable connecting the distribution cabinet and the electric boiler in the individual heating system of the electric boiler shown in fig. 1. Heat pump electric boiler interactive heating system compares in current electric boiler independent heating system, has kept original electric boiler cable, only needs to increase the small part and lays the cable, has practiced thrift a large amount of cables, reduces engineering cost.
As an example, the power interlock device 24 is electrically connected to the second circuit breaker 22 and the third circuit breaker 23, and is adapted to control the heat pump 28 and the electric boiler 27 to supply heat alternately through the second circuit breaker 22 and the third circuit breaker 23. Through near the switch board 20 sets up the relay cabinet 25, in the relay cabinet 25 power interlock 24 passes through second circuit breaker 22 with third circuit breaker 23 control the heat pump 28 reaches the mutual heat supply of electric boiler 27 forms two heating systems for each other for reserve, can avoid the heat pump 28 reaches electric boiler 27 starts simultaneously and causes the phenomenon that first circuit breaker 21 is overloaded, has ensured entire system's heating security.
As an example, the distribution cabinet 20 is a Low-voltage distribution cabinet (Low-voltage distribution cabinet). The low-voltage power distribution cabinet is a complete set of electric device with alternating-current voltage and direct-current voltage below 1000V and rated current of an electric cabinet of alternating-current 50 Hz.
As an example, the heat pump electric boiler interactive heating system further comprises a heat exchanger 29, wherein the heat exchanger 29 is positioned at one side of the electric boiler 27 far away from the relay cabinet 25 and is communicated with the electric boiler 27. The heat pump electric boiler interactive heating system is adapted to supply heat to a user, wherein the heat pump 28 is adapted to directly supply heat to the user, and the electric boiler 27 supplies heat to the user via the heat exchanger 29.
To sum up, the utility model provides an interactive heating system of heat pump electric boiler, the interactive heating system of heat pump electric boiler includes: the system comprises a power distribution cabinet, a relay cabinet, a heat pump and an electric boiler; the power distribution cabinet is suitable for supplying power to the relay cabinet, the heat pump and the electric boiler; the relay cabinet is electrically connected with the power distribution cabinet, the heat pump and the electric boiler and is suitable for controlling the heat pump and the electric boiler to supply heat in an interactive mode so as to prevent the power distribution cabinet from overloading. The heat pump electric boiler interactive heating system of the utility model keeps the original electric boiler cable, increases a small part of laid cables, and reduces the engineering cost; and the relay cabinet in the interactive heat supply system of the heat pump electric boiler is provided with the power supply interlocking device, so that the phenomenon that the circuit breaker is overloaded when the heat pump and the electric boiler are started simultaneously can be avoided, the circuit breaker of the original low-voltage power distribution cabinet is ensured not to be overloaded, the heat pump and the electric boiler can be used interactively, and the heat supply safety of the whole system is ensured.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. A heat pump electric boiler interactive heating system, comprising: the system comprises a power distribution cabinet, a relay cabinet, a heat pump and an electric boiler;
the power distribution cabinet is suitable for supplying power to the relay cabinet, the heat pump and the electric boiler;
the relay cabinet is electrically connected with the power distribution cabinet, the heat pump and the electric boiler and is suitable for controlling the heat pump and the electric boiler to supply heat in an interactive mode so as to prevent the power distribution cabinet from overloading.
2. The heat pump electric boiler interactive heating system of claim 1, wherein:
the power distribution cabinet is provided with a first circuit breaker;
a power supply interlocking device, a second circuit breaker and a third circuit breaker are arranged in the relay cabinet; the power supply interlocking device is electrically connected with the first circuit breaker, the second circuit breaker is electrically connected with the heat pump, and the third circuit breaker is electrically connected with the electric boiler.
3. The interactive heat supply system of claim 2, wherein the power interlock and the first circuit breaker, the second circuit breaker and the heat pump, and the third circuit breaker and the electric boiler are electrically connected by cables.
4. The heat pump electric boiler interactive heating system according to claim 2, characterized in that: the power supply interlocking device is electrically connected with the second circuit breaker and the third circuit breaker and is suitable for controlling the heat pump and the electric boiler to supply heat interactively through the second circuit breaker and the third circuit breaker.
5. The interactive heat supply system of claim 1, wherein the power distribution cabinet is a low voltage power distribution cabinet.
6. The interactive heat supply system of claim 1, further comprising a heat exchanger located on a side of the electric boiler remote from the relay cabinet and in communication with the electric boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827639.7U CN205090467U (en) | 2015-10-23 | 2015-10-23 | Interactive heating system of heat pump electric boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827639.7U CN205090467U (en) | 2015-10-23 | 2015-10-23 | Interactive heating system of heat pump electric boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205090467U true CN205090467U (en) | 2016-03-16 |
Family
ID=55481149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520827639.7U Expired - Fee Related CN205090467U (en) | 2015-10-23 | 2015-10-23 | Interactive heating system of heat pump electric boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205090467U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016739A (en) * | 2016-07-14 | 2016-10-12 | 上海东方延华节能技术服务股份有限公司 | Energy-saving type hot water system and obtaining method thereof |
| CN106940033A (en) * | 2017-03-29 | 2017-07-11 | 哈尔滨工业大学 | Combine high/low temperature independence storage heating system based on many equipment for abandoning wind-powered electricity generation energy |
| CN109506309A (en) * | 2018-09-25 | 2019-03-22 | 中国电力科学研究院有限公司 | A kind of united heat refrigeration system and its control method |
-
2015
- 2015-10-23 CN CN201520827639.7U patent/CN205090467U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016739A (en) * | 2016-07-14 | 2016-10-12 | 上海东方延华节能技术服务股份有限公司 | Energy-saving type hot water system and obtaining method thereof |
| CN106940033A (en) * | 2017-03-29 | 2017-07-11 | 哈尔滨工业大学 | Combine high/low temperature independence storage heating system based on many equipment for abandoning wind-powered electricity generation energy |
| CN106940033B (en) * | 2017-03-29 | 2019-06-11 | 哈尔滨工业大学 | Multi-equipment combined high and low temperature independent heat storage heating system based on abandoned wind power |
| CN109506309A (en) * | 2018-09-25 | 2019-03-22 | 中国电力科学研究院有限公司 | A kind of united heat refrigeration system and its control method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20161023 |