CN208332441U - A kind of combination hot water supply system - Google Patents
A kind of combination hot water supply system Download PDFInfo
- Publication number
- CN208332441U CN208332441U CN201820453694.8U CN201820453694U CN208332441U CN 208332441 U CN208332441 U CN 208332441U CN 201820453694 U CN201820453694 U CN 201820453694U CN 208332441 U CN208332441 U CN 208332441U
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- China
- Prior art keywords
- water
- heat pump
- electric
- hot water
- pump system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of combination hot water supply system, it includes at least heat pump system, for carrying out first time heating to water；Electric water heater system is connected to the heat pump system, is carried out second to the water from heat pump system and is heated；Water admixing device is connected to the water outlet at water source, the water outlet of heat pump system and electric water heater system respectively, is supplied to water equipment after the water of separate sources is mixed.The utility model is the hot water supply system of a kind of combining heat pump and electric heating two-fold advantage, it is few in hot water demand's amount, when supply and demand rate is low, it can meet demand using energy saving reliable heat pump, and short-term requirments it is high when, heat pump and the supply of electric heating multistage hot water then can be used, improve hot water efficiency of supply in a short time；Flexibility and reliability effectively meets the hot water demand under different application and environments, and applicability is wide, and including at least water source, the three-level water temperature of the heating of heat pump primary and electric energy high-temperature heating, water utilization rate is high, water-saving consumption-reduction.
Description
Technical field
The utility model relates to hot water facility more particularly to a kind of combination hot water supply systems.
Background technique
With the development of economy and society, the energy and the increasingly depleted of water resource become the maximum for influencing human kind sustainable development
It hinders；Wherein the heating system as thermal energy supply capital equipment consumes a large amount of energy, and daily hot water then not only consumes
The energy is also consumed by a large amount of water resource.
China the Yellow River northern area, especially winter temperature is lower, and rainfall is few, shortage of water resources；Daily heating system
Hot water supply mainly is provided using coal-burning boiler, electric heating is then mainly used in the less water heater of water consumption or kitchen washes one's face and rinses one's mouth and waits fields
It closes.
Coal-burning boiler carries out hot water supply, not only consumes a large amount of energy, and environmental pollution and water can also also be brought to provide
The low problem of source utilization rate, this is because boiler water body supply is generally large, it can not be flexiblely according to season supply and demand tune
Section, indiscriminate hot water supply bring the great energy and water resource.
In recent years, with the development of technology, air source heat pump technology is increasingly mature and universal, and low-carbon environment-friendly and safety can
By the characteristics of obtain the approval in market；However air source heat pump is limited to water body heating efficiency, rate of heat delivery is lower；It is difficult to meet
The supply requirement of short time a large amount of hot water.Therefore, how on the basis of meeting hot water supply actual demand, the energy and water are reduced
The consumption of resource is still the focus areas of those skilled in the art's innovation.
Utility model content
The purpose of the utility model is to provide a kind of combination hot water supply system, it have it is compact-sized, water-saving consumption-reduction and
Reliable and practical advantage.
The utility model is achieved like this, a kind of combination hot water supply system, which is characterized in that it includes at least heat
Pumping system, for carrying out first time heating to water；Electric water heater system is connected to the heat pump system, to from heat pump system
The water of system carries out second and heats；Water admixing device, respectively with water source, the water outlet of heat pump system and electric water heater system go out
Mouth of a river connection, is supplied to water equipment after the water of separate sources is mixed.
The combination hot water supply system further includes control system；The control system include controller, several control valves with
And the temperature sensor of several outlet temperatures for being used to detect heat pump system, electric water heater system and water admixing device, temperature
Degree sensor and control valve are electrically connected with the controller；Several described control valves include at least and are located at heat pump system, electric heating
The flow control valve of water heater system and water admixing device come in water lines.
The heat pump system includes the compressor being sequentially communicated by pipeline, condenser, filter, expansion valve, fin steaming
Send out device and gas-liquid separator；Condenser water inlet is connected to water source, water outlet respectively with electric water heater system and water admixing device
Connection.
The electric water heater system includes at least electric water-heating apparatus, the water outlet of the water inlet and condenser of the electric water-heating apparatus
Mouth connection, the water outlet of electric water-heating apparatus are connected to water admixing device.
Preferably: the pipeline that water source is connected to water admixing device is equipped with water pump and check-valves.
The water admixing device includes water mixing container and enters for controlling water source, heat pump system and electric water heater system
The mixed water regulating valve of water mixing container water.
Preferably: the electric water heater system further includes the earth leakage protective device being arranged on electric water-heating apparatus.
The utility model has the following beneficial effects: the utility model is the hot water confession of a kind of combining heat pump and electric heating two-fold advantage
Answer system, it is few in hot water demand's amount, when supply and demand rate is low, using energy saving reliable heat pump can meet demand, and short term need
When measuring high, then heat pump and the supply of electric heating multistage hot water can be used, improve hot water efficiency of supply in a short time；Flexibility and reliability, effectively
The hot water demand under different application and environments is met, applicability is wide, includes at least water source, the heating of heat pump primary and electric energy high temperature
The three-level water temperature of heating, water utilization rate is high, water-saving consumption-reduction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model one embodiment.
1, compressor 2, condenser 3, filter 4, expansion valve 5, evaporator fin 6, gas-liquid separator in the figure
7, electric water-heating apparatus 8, water pump 9, check-valves 10, water mixing container 11, mixed water regulating valve 12, water equipment.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.
As shown in Figure 1, the utility model is realized in this way, the combination hot water supply system includes at least heat pump system
System, for carrying out first time heating to water；Electric water heater system is connected to, to from heat pump system with the heat pump system
Water carries out second and heats；Water admixing device, respectively with the water outlet at water source, the water outlet of heat pump system and electric water heater system
Connection is supplied to water equipment 12 after mixing the water of separate sources；In the specific implementation, electric heater combination source heat pump system
System, the tap water from water source not directly enters electric heater, into the condenser of heat pump system, first heats by heat pump system
At warm water, warm water divides two-way, enters electric heater reheating all the way into high-temperature-hot-water, another way warm water is in water admixing device
The water of the initial temperature of electric heater high-temperature-hot-water and water source is mixed to suitable water temperature and is used to user；It is capable of forming so just
Three temperature levels of water of beginning temperature, medium temperature temperature and high-temperature temperature, are supplied according to different actual needs；It utilizes well
Heat pump system energy-saving feature and the efficiently quick feature of electric hot water, improve energy utilization rate, using also more
It is flexibly convenient.
In the specific implementation, which further includes control system, if the control system include controller,
It does a control valve and several is used to detect the temperature of the outlet temperature of heat pump system, electric water heater system and water admixing device
Sensor is spent, temperature sensor and control valve are electrically connected with the controller；Several described control valves include at least and are located at heat
The flow control valve of pumping system, electric water heater system and water admixing device come in water lines, flow control valve are solenoid valve, control
Device is temperature control circuit board；The water outlet temperature of temperature sensor real-time detection heat pump system, electric water heater system and water admixing device
Degree, and the water for respectively enteing heat pump system, electric water heater system and water admixing device is controlled by the corresponding flow control valve of control
Amount enables heat pump system and electric water heater system that suitable hot water to be kept to export under suitable water flow, while controlling mixed
The flow of water installations avoids flow is excessive from leading to the biggish fluctuation of temperature, reduces application risk.
The utility model also in its key component heat pump system and electric water heater system design is optimized, having
When body is implemented, the heat pump system is frequency conversion air source heat pump system, it includes the compressor 1 being sequentially communicated by pipeline, cold
Condenser 2, filter 3, expansion valve 4, evaporator fin 5 and gas-liquid separator 6；2 water inlet of condenser is connected to water source, water outlet
It is connected to respectively with electric water heater system and water admixing device；The electric water heater system includes at least electric water-heating apparatus 7, the electric heating
The water inlet of water installations 7 is connected to the water outlet of condenser 2, and the water outlet of electric water-heating apparatus 7 is connected to water admixing device；From water
The water in source first passes through condenser 2, after being heated by heat pump, flows into water admixing device from the water outlet of condenser 2 or flows into electric heating
The water inlet of water installations 7 flows into water installations after carrying out reheating in electric water-heating apparatus 7 into high-temperature water.
In order to form circulation loop, the pipeline that water source is connected to water admixing device is equipped with water pump 8 and check-valves 9, does not have to heat
When water when holding stage water temperature drop, electric water-heating apparatus 7 does not work, and water pump 8 starts, 8 recycling electric water installations 7 of water pump
In water by heat pump system condenser 2 heat, play energy-conserving action, frequency-changeable compressor 1 is with electric water-heating apparatus 7 compared to general
Logical combination can improve water tank utilization rate, and water yield is big, and the lasting supplying hot water time is long, reduce heating time.
In order to improve the convenience of control, the water admixing device includes water mixing container 10 and for controlling water source, heat pump
System and electric water heater system enter the mixed water regulating valve 11 of 10 water of water mixing container, the mixed water regulating valve 11 and current hot water
The cold and hot control valve structure of device is identical, and four-way water mixing valve can be used in mixed water regulating valve 11.
For the safty in use, the electric water heater system further includes the earth leakage protective device being arranged on electric water-heating apparatus 7.
Claims (7)
1. a kind of combination hot water supply system, which is characterized in that it is included at least
Heat pump system, for carrying out first time heating to water；
Electric water heater system is connected to the heat pump system, is carried out second to the water from heat pump system and is heated；
Water admixing device is connected to the water outlet at water source, the water outlet of heat pump system and electric water heater system respectively, and difference is come
Water equipment is supplied to after the water mixing in source.
2. combination hot water supply system as described in claim 1, which is characterized in that it further includes control system；
The control system include controller, several control valves and several for detecting heat pump system, electric water heater system
And the temperature sensor of the outlet temperature of water admixing device, temperature sensor and control valve are electrically connected with the controller；
Several described control valves include at least be located at heat pump system, electric water heater system and water admixing device carry out water lines
On flow control valve.
3. combination hot water supply system as claimed in claim 1 or 2, which is characterized in that the heat pump system includes passing through pipe
Compressor, condenser, filter, expansion valve, evaporator fin and the gas-liquid separator that road is sequentially communicated；Condenser water inlet with
Water source connection, water outlet are connected to electric water heater system and water admixing device respectively.
4. combination hot water supply system as described in claim 1, which is characterized in that the electric water heater system includes at least electricity
Hot water apparatus, the water inlet of the electric water-heating apparatus are connected to the water outlet of condenser, and the water outlet of electric water-heating apparatus and mixed water fill
Set connection.
5. combination hot water supply system as described in claim 1, which is characterized in that on the pipeline that water source is connected to water admixing device
Equipped with water pump and check-valves.
6. combination hot water supply system as described in claim 1, which is characterized in that the water admixing device include water mixing container with
And enter the mixed water regulating valve of water mixing container water for controlling water source, heat pump system and electric water heater system.
7. the combination hot water supply system as described in any one of claim 4-6, which is characterized in that the electric heater system
System further includes the earth leakage protective device being arranged on electric water-heating apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820453694.8U CN208332441U (en) | 2018-04-02 | 2018-04-02 | A kind of combination hot water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820453694.8U CN208332441U (en) | 2018-04-02 | 2018-04-02 | A kind of combination hot water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208332441U true CN208332441U (en) | 2019-01-04 |
Family
ID=64780060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820453694.8U Expired - Fee Related CN208332441U (en) | 2018-04-02 | 2018-04-02 | A kind of combination hot water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208332441U (en) |
-
2018
- 2018-04-02 CN CN201820453694.8U patent/CN208332441U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190104 Termination date: 20200402 |