CN213747307U - Water heater with refrigerating, heating and ventilating functions - Google Patents

Water heater with refrigerating, heating and ventilating functions Download PDF

Info

Publication number
CN213747307U
CN213747307U CN202021736206.8U CN202021736206U CN213747307U CN 213747307 U CN213747307 U CN 213747307U CN 202021736206 U CN202021736206 U CN 202021736206U CN 213747307 U CN213747307 U CN 213747307U
Authority
CN
China
Prior art keywords
air
evaporator
ventilation
water
heating
Prior art date
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.)
Active
Application number
CN202021736206.8U
Other languages
Chinese (zh)
Inventor
郭宇航
郭锦棠
徐志军
冯永坚
何艺华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Guangteng New Energy Co ltd
Original Assignee
Foshan Guangteng New Energy Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foshan Guangteng New Energy Co ltd filed Critical Foshan Guangteng New Energy Co ltd
Priority to CN202021736206.8U priority Critical patent/CN213747307U/en
Application granted granted Critical
Publication of CN213747307U publication Critical patent/CN213747307U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

A water heater with refrigerating, heating and air exchanging functions is characterized by comprising a compressor, wherein the liquid outlet end of the compressor is connected with a high-efficiency tank and then connected with a four-way valve, the four-way valve is respectively connected with an air evaporator, an air exchanging evaporator and a gas-liquid separator, and the gas return end of the gas-liquid separator is connected with the gas return end of the compressor; the air evaporator is connected with the ventilation evaporator through an electronic expansion valve, the high-efficiency tank is connected with the hot water tank through a water inlet pipe and a water outlet pipe, and a circulating water pump is arranged on a water inlet pipe of the high-efficiency tank and electrically connected with a control system; the ventilation evaporator is provided with a ventilation fan, the air evaporator is provided with an evaporation fan, and the ventilation fan, the evaporation fan and the electric control system are electrically connected. The utility model has the advantages that: can all can realize making hot water under refrigeration and the state of heating, also can realize making hot water alone, cool down alone and take a breath and heat alone and take a breath for this equipment has multiple mode, satisfies work under its various operating mode.

Description

Water heater with refrigerating, heating and ventilating functions
Technical Field
The utility model relates to a water heater specifically is a water heater of area refrigeration heating function of ventilating.
Background
With the increasing requirements of people on the quality of living environment, the requirements of air conditioners in summer, heating in winter and sanitary hot water all year round are met, and the quality of indoor air is required to be ensured. Such a demand has not been limited to large public buildings, and has begun to emerge in the fields of houses and the like. At present, the requirements of cold supply, heat supply, sanitary hot water and fresh air of a building are realized on the design of an air conditioning system, and the specific technical route has two modes: firstly, the traditional water chilling unit and a gas (coal) fired boiler provide air conditioning in summer, heating in winter and sanitary hot water, and an independent fresh air unit adjusts the air quality; the other is that the heat pump system provides air conditioner in summer, heating in winter and sanitary hot water, and the independent fresh air handling unit adjusts the air quality. The product which integrates the four functions of refrigeration, heating, sanitary hot water and fresh air into one system completely does not exist, and the technical literature reports do not exist.
To the first mode of the prior art, a water chilling unit, a gas (coal) boiler and a fresh air unit are respectively arranged to realize the functions, the system design is complex, and the occupied space is large. Meanwhile, the problems of low primary energy utilization rate, environmental pollution and the like exist in the process of heating through the fuel combustion, and the first mode is rarely used in the actual engineering. The second mode adopts a heat pump system to realize three functions of refrigeration, heating and sanitary hot water, and is assisted by a fresh air unit to meet the requirement of indoor air quality, and the whole system is simple and convenient to install, high in energy efficiency and free of pollution. However, for residential buildings, the system type of an independent heat pump system and a fresh air handling unit still has the problems of large floor area and inconvenient installation, so that the technology is difficult to popularize in the field of ordinary apartment houses, and further improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the shortcoming that prior art exists, provide a simple structure, convenient to use can all realize the system hot water under refrigeration and the state of heating, also can realize system hot water alone, and the water heater of the function of ventilating of refrigerating alone and heating alone of the function of ventilating of refrigerating alone.
The utility model discloses the purpose is realized with following mode: a water heater with refrigerating, heating and air exchanging functions is characterized by comprising a compressor, wherein the liquid outlet end of the compressor is connected with a high-efficiency tank and then connected with a four-way valve, the four-way valve is respectively connected with an air evaporator, an air exchanging evaporator and a gas-liquid separator, and the gas return end of the gas-liquid separator is connected with the gas return end of the compressor; the air evaporator is connected with the ventilation evaporator through an electronic expansion valve, the high-efficiency tank is connected with the hot water tank through a water inlet pipe and a water outlet pipe, and a circulating water pump is arranged on a water inlet pipe of the high-efficiency tank and electrically connected with a control system; the ventilation evaporator is provided with a ventilation fan, the air evaporator is provided with an evaporation fan, and the ventilation fan, the evaporation fan and the electric control system are electrically connected.
The ventilation evaporator and the ventilation fan are arranged in the air guide groove, and the air guide groove is provided with an air inlet and an air outlet.
A water temperature sensor is arranged in the hot water tank, and an air temperature sensor is arranged on the ventilation evaporator.
The utility model has the advantages that: 1. simple structure, low production cost and improved market competitiveness. 2. Can all can realize making hot water under refrigeration and the state of heating, also can realize making hot water alone, cool down alone and take a breath and heat alone and take a breath for this equipment has multiple mode, satisfies work under its various operating mode.
Drawings
Fig. 1 is a schematic diagram of the present invention in a cooling ventilation mode.
Fig. 2 is a schematic diagram of the present invention in the heating ventilation mode.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. A water heater with refrigerating and heating ventilation functions is characterized by comprising a compressor 1, wherein the liquid outlet end of the compressor 1 is connected with a high-efficiency tank 2 and then is connected with a four-way valve 3, the four-way valve 3 is respectively connected with an air evaporator 4, a ventilation evaporator 5 and a gas-liquid separator, and the gas return end of the gas-liquid separator is connected with the gas return end of the compressor 1; the air evaporator 4 is connected with the ventilation evaporator 5 through an electronic expansion valve 6, the high-efficiency tank 2 is connected with a hot water tank 7 through a water inlet pipe and a water outlet pipe, and a water inlet pipe of the high-efficiency tank 2 is provided with a circulating water pump 8 which is electrically connected with a control system; the ventilation evaporator 5 is provided with a ventilation fan 9, the air evaporator 4 is provided with an evaporation fan 10, and the ventilation fan 9 and the evaporation fan 10 are electrically connected with an electric control system.
The ventilation evaporator 5 and the ventilation fan 9 are arranged in the air guide groove 11, and the air guide groove 11 is provided with an air inlet and an air outlet.
A water temperature sensor 12 is arranged in the hot water tank 7, and an air temperature sensor 13 is arranged on the ventilation evaporator 5.
The working principle is as follows: as shown in fig. 1, when the device is used for refrigeration and ventilation, the compressor discharges high-temperature and high-pressure refrigerant, the high-temperature and high-pressure refrigerant enters the high-efficiency tank, the circulating water pump is started to circulate water in the water tank into the high-efficiency tank, and cold water and a heat exchange coil in the high-efficiency tank are utilized to exchange heat, so that the water temperature rises, the temperature of the refrigerant falls, and the purpose of making hot water is achieved. The refrigerant through the primary heat exchange enters the air evaporator 4, and secondary heat exchange is carried out between the air and the air evaporator 4, so that the temperature of the refrigerant is further reduced. Then, the refrigerant enters the ventilation evaporator 5 after being throttled by the electronic expansion valve, so that the ventilation evaporator 5 has a refrigeration effect, the ventilation fan 9 discharges cold air after contacting air with the ventilation evaporator 5, so that the water heater has an air refrigeration effect when heating water, and the refrigerant after final refrigeration flows back to the compressor.
As shown in fig. 2, when the apparatus is in heating and ventilation, the four-way valve is operated in a reversing manner, at this time, the compressor discharges a high-temperature and high-pressure refrigerant, the high-temperature and high-pressure refrigerant enters the high-efficiency tank, the circulating water pump is turned off, hot water is temporarily produced, the refrigerant enters the ventilation evaporator 5 under the action of the four-way valve, and the evaporator is heated by the high-temperature and high-pressure refrigerant, so that the ventilation fan 9 discharges hot air after contacting air with the ventilation evaporator 5. The cooled refrigerant passes through the throttle of the electronic expansion valve from the ventilation evaporator, enters the air evaporator 4, exchanges heat with air to absorb heat, and then flows back to the compressor from the new air. When the indoor temperature reaches the set value, only a small amount of heat is needed to maintain the heat loss. At this moment, circulating water pump opens for high-efficient jar carries out the heat transfer, with most heat transfer to the water tank in, a small amount of heat continues to exchange heat to indoor through ventilation evaporator 5, in order to maintain the room temperature. The heating operation can be carried out when heating and ventilating are realized.
When the user is in the mode of independently making hot water, the ventilation fan 9 is only required to be closed in the mode of heating and ventilation, so that the ventilation evaporator 5 loses the heat exchange effect, the high-efficiency tank and water heat exchange is utilized for heating, the air evaporator 4 and the evaporation fan 10 work to exchange heat with air, and the heat in the air can be absorbed. In a similar way, when heating alone and taking a breath or refrigerating alone and taking a breath, close circulating water pump for after high-efficient jar lost the heat transfer effect, can realize heating alone and taking a breath or refrigerating alone and taking a breath.
Compared with the prior art, combine heat pump water heater and air conditioning system in the present case, make it when refrigeration is taken a breath, is heated and is taken a breath, the homoenergetic is made hot water, also can make hot water alone as required, refrigerate alone and take a breath or heat alone and take a breath, through control system's intelligent control, reach the best user state, when promoting this equipment functionality, reduce the energy consumption, the work efficiency of lifting means, so can extensively use widely.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (3)

1. The water heater with the functions of refrigerating, heating and air exchange is characterized by comprising a compressor (1), wherein the liquid outlet end of the compressor (1) is connected with a high-efficiency tank (2) and then is connected with a four-way valve (3), the four-way valve (3) is respectively connected with an air evaporator (4), an air exchange evaporator (5) and a gas-liquid separator, and the gas return end of the gas-liquid separator is connected with the gas return end of the compressor (1); the air evaporator (4) is connected with the ventilation evaporator (5) through an electronic expansion valve (6), the high-efficiency tank (2) is connected with the hot water tank (7) through a water inlet pipe and a water outlet pipe, and a water inlet pipe of the high-efficiency tank (2) is provided with a circulating water pump (8) which is electrically connected with a control system; the air exchange evaporator (5) is provided with an air exchange fan (9), the air evaporator (4) is provided with an evaporation fan (10), and the air exchange fan (9) and the evaporation fan (10) are electrically connected with an electric control system.
2. The water heater with the functions of refrigeration, heating and ventilation according to claim 1, wherein the ventilation evaporator (5) and the ventilation fan (9) are installed in the air guide groove (11), and the air guide groove (11) is provided with an air inlet and an air outlet.
3. The water heater with the functions of refrigeration, heating and ventilation according to claim 1 is characterized in that a water temperature sensor (12) is arranged in the hot water tank (7), and an air temperature sensor (13) is arranged on the ventilation evaporator (5).
CN202021736206.8U 2020-08-19 2020-08-19 Water heater with refrigerating, heating and ventilating functions Active CN213747307U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021736206.8U CN213747307U (en) 2020-08-19 2020-08-19 Water heater with refrigerating, heating and ventilating functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021736206.8U CN213747307U (en) 2020-08-19 2020-08-19 Water heater with refrigerating, heating and ventilating functions

Publications (1)

Publication Number Publication Date
CN213747307U true CN213747307U (en) 2021-07-20

Family

ID=76840069

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021736206.8U Active CN213747307U (en) 2020-08-19 2020-08-19 Water heater with refrigerating, heating and ventilating functions

Country Status (1)

Country Link
CN (1) CN213747307U (en)

Similar Documents

Publication Publication Date Title
CN201772675U (en) Air-conditioning heat pump ventilation unit provided with functions of refrigeration, heating, domestic hot water and fresh air
CN2937909Y (en) Air conditioner with water heater
CN101216225A (en) Double temperature cold water/cold air unit
CN102338500A (en) Air-conditioning heat pump ventilation system with refrigerating, heating, domestic hot water supply and fresh air supply functions
CN202032679U (en) Temperature control device
CN202254480U (en) Multifunctional water-heating air-conditioning system
CN201569214U (en) Multifunctional air source heat pump water heater
CN202057111U (en) Multifunctional air source hot water and air-conditioning heat pump unit
CN203518314U (en) Energy environment unit special for passive house capable of providing domestic hot water and fresh air
CN102829519B (en) Dehumidifying unit of double cold source all fresh air heat pump provided with cold carrying heat exchanger
CN201779920U (en) Split air-conditioning water heater
CN201892345U (en) Multi-functional air-source hot water and heat pump unit adopting electronic expansion valves
CN213747307U (en) Water heater with refrigerating, heating and ventilating functions
CN102003834B (en) Multifunctional air source hot water and air conditioning heat pump unit
CN2508167Y (en) Condensed heat recovering device for central conditioning system
CN213687059U (en) Air conditioner cold source system in market
CN203671807U (en) Energy-saving integrated air conditioner for communication machine room
CN201138023Y (en) High-efficient multifunctional air conditioner device
CN204063424U (en) Commercial Complex air conditioner energy source recovery system
CN103032994A (en) Dual-evaporation dual-condensation household type central air-conditioning hot water system and control method thereof
CN202328907U (en) Domestic heat pump water heater with heat recovery device
CN203533982U (en) Heat exchanger and air conditioner
CN202361694U (en) Double-condition heat-recovery cold-and-hot water device of ground source heat pump
CN207050219U (en) A kind of carbon dioxide combined heat pump hot water and air-conditioning system
CN201259350Y (en) Heating and cooling air conditioner and sanitary hot water integrated modular refrigerating unit

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant