CN206618088U - A kind of refrigerant storage heater for air conditioner cooling cycle system - Google Patents
A kind of refrigerant storage heater for air conditioner cooling cycle system Download PDFInfo
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- CN206618088U CN206618088U CN201720091016.7U CN201720091016U CN206618088U CN 206618088 U CN206618088 U CN 206618088U CN 201720091016 U CN201720091016 U CN 201720091016U CN 206618088 U CN206618088 U CN 206618088U
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- air conditioner
- cooling cycle
- cycle system
- heat
- heater
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Abstract
The utility model discloses a kind of refrigerant storage heater for air conditioner cooling cycle system, including heat storage, heat-exchange tube and electrical heating elements, the electrical heating elements and the heat-exchange tube are arranged in the cavity of the heat storage, the electrical heating elements include heater and at least a piece of radiating fin, and the radiating fin is installed on the heater.The utility model solves the problem of air conditioner cooling cycle system can not complete in the short cycle frequently defrosting and potential safety hazard, and the thermal efficiency is high, energy consumption is low, can realize the frequent defrost in the short time by itself regulation surface heating-up temperature, heated at constant temperature.
Description
【Technical field】
The utility model is related to air-conditioner field, more particularly to heat pump air conditioner.
【Background technology】
In cold district, frosting is to influence the main cause of heat pump air conditioner heating effect.It is close in outdoor environment temperature
Or during less than 0 DEG C, the air-conditioner outdoor unit operation short period is accomplished by being defrosted, cause that defrosting cycle is short, defrosting is frequent.Having
In the defrosting time of limit, heat pump air conditioner is depended merely on the quantity of heat given up of complete machine in itself and defrosted, longer during palpus, is easily caused air-conditioning
Indoor set heating capacity is reduced in this period or can not heated at all.
In the prior art, the low-temperature heat pump air conditioner device that cold district is used, in order to ensure that system can be run at low temperature
And improve defrosting effect, it is many that outdoor unit refrigerant is heated using electric heater unit.In pair of Application No. 201220339434.0
Than disclosing a kind of regenerative apparatus in file, main body is U-shaped case, and U-shaped case is internally provided with the heat conducting pipe being adapted, and in heat conduction
Heat-storing material is filled in the space of U-shaped case beyond pipe.It directly uses electric heater for heating, its heat exchange efficiency is low, high energy consumption,
Security is low and heating process in can not realize heated at constant temperature, it is difficult to complete short-period frequent defrosting to cause air-conditioning system, and
There is potential safety hazard in electric heating tube, therefore to product design and using bringing very big inconvenience.
【Utility model content】
To solve foregoing problems, the utility model provides a kind of new refrigerant for air conditioner cooling cycle system and stored
Hot heater, solves the problem of air conditioner cooling cycle system can not complete in the short cycle frequently defrosting and potential safety hazard, thermal effect
Rate is high, energy consumption is low, can realize the frequent defrost in the short time by itself regulation surface heating-up temperature, heated at constant temperature.Keep away simultaneously
Exempt from the similar heater such as electric heating tube and occurred surface redness phenomenon, improve security performance.
In order to achieve the above object, the utility model is adopted the following technical scheme that：One kind is used for air conditioner cooling cycle system
Refrigerant storage heater, including heat storage, heat-exchange tube and to the heat-exchange tube heat electrical heating elements, the storage
Hot body is provided with cavity, and the electrical heating elements and the heat-exchange tube are arranged in the cavity, and the electrical heating elements include
Heater and at least a piece of radiating fin, the radiating fin are installed on the heater.
Further, the radiating fin be arranged in parallel, and the heater passes through the radiating fin be arrangeding in parallel.
Further, phase-change heat accumulation medium is provided between the radiating fin, the phase-change heat accumulation medium stores the sky
The waste heat for adjusting heat and the electrical heating elements that the compressor of cooling cycle system is produced to produce.
Optionally, the refrigerant storage heater for air conditioner cooling cycle system also includes end cap, and the end cap is consolidated
The fixed calandria and the heat-exchange tube.
Further, provided with the fluid sealant for sealing the cavity between the heat storage and the end cap.
Optionally, the radiating fin is in strip, the length direction undulate of the radiating fin.
Further, the electrical heating elements also include outer plate, and the outer plate is arranged at the radiating fin length
The radiating fin is fixed at the two ends in direction.
Optionally, the electrical heating elements are connected to the control circuit of the air-conditioning, and the control circuit controls the electricity
Heating element heater heated at constant temperature.
Optionally, the refrigerant storage heater and the pressure of the air conditioner cooling cycle system for air conditioner cooling cycle system
Contracting machine is contacted.
After adopting the above technical scheme, the utility model has the following advantages that：It is installed on the radiating fin increase of heater
Heat exchange area, it is to avoid surface redness phenomenon occurs for the similar heater such as electric heating tube, improves security performance.Radiate simultaneously
Fin is in bar shaped and in length direction undulate so that radiating efficiency gets a promotion.Radiating fin periphery is provided with outer plate, right
Radiating fin plays a protective role, it is to avoid the phenomenon of falling wing occurs.Between radiating fin pressure can be absorbed provided with phase-change heat accumulation medium
The heat that the heat and electrical heating elements that contracting machine is produced are produced, reduces the energy consumption of air conditioner.Whole electrical heating elements and
Phase-change heat accumulation medium is by end cap seal in the cavity of heat storage, it is to avoid the loss of heat.Whole refrigerant storage heater leads to
The control circuit for crossing air conditioner carries out thermostatic control, realizes the frequent defrost in the short time, effectively raises the defrosting of air-conditioning
Speed and heat pump type air conditioning system are normally run.
These features and advantage of the present utility model will be carried out in detail in following embodiment and accompanying drawing
Exposure.
【Brief description of the drawings】
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the utility model embodiment one；
Fig. 2 is the top view of the utility model embodiment one；
Fig. 3 is the schematic diagram of electrical heating elements in the utility model embodiment one；
Fig. 4 is the shape graph of radiating fin in the utility model embodiment one；
Fig. 5 is the outline drawing of the utility model embodiment one；
Fig. 6 is the installation diagram of the utility model embodiment one.
In accompanying drawing:
1- heat storages, 2- heat-exchange tubes, 3- electrical heating elements, 4- end caps, 5- compressors, wherein, 31- heaters, 32- dissipate
Hot fin, 33- outer plates.
【Embodiment】
The technical scheme of the utility model embodiment is explained with reference to the accompanying drawing of the utility model embodiment and
Illustrate, but following embodiments are only preferred embodiment of the present utility model, and it is not all.Based on the embodiment in embodiment,
Those skilled in the art obtain other embodiment on the premise of creative work is not made, and belong to of the present utility model
Protection domain.
The utility model provides a kind of refrigerant storage heater for air conditioner cooling cycle system.
Embodiment one
As shown in Figures 1 to 6, refrigerant storage heater, for air conditioner cooling cycle system, is installed on air conditioner refrigerating circulation
The periphery of compressor 5 and contacted in system in compressor 5.Refrigerant storage heater includes heat storage 1, heat-exchange tube 2 and electricity
Heating element heater 3.In the present embodiment, heat-exchange tube 2 is in W types, and one end is with the three-way solenoid valve in air conditioner cooling cycle system (in figure
Do not mark) connect, the other end is connected with the air inlet pipe of compressor 5.Heat storage 1 is provided with cavity, and electrical heating elements 3 are arranged at cavity
Interior, heat-exchange tube 2 is molded with the integrated die-casting of heat storage 1.Electrical heating elements 3 are covered in the top of heat-exchange tube 2, to heat-exchange tube 2
Heated.Electrical heating elements 3 are included in heater 31 and multi-disc radiating fin 32, the present embodiment, and radiating fin 32 is aluminium foil
Piece, radiating fin 32 is installed on heater 31.The parallel array of radiating fin 32 is set, and heater 31 is in bar-shaped, and heater 31 is worn
Cross the radiating fin 32 of parallel array setting.Radiating fin 32 is in strip, the length direction undulate of radiating fin 32, shape
As shown in Figure 4.The two ends of radiating fin 32 are provided with outer plate 33, and radiating fin 32 is played a protective role, the generation of falling wing is prevented.
The surface of outer plate 33 is coated with zinc layers.Phase-transition heat-storage is set to be situated between provided with phase-change heat accumulation medium (not marked in figure) between radiating fin 32
Matter is evenly distributed, and prevents phase-change heat accumulation medium from being accumulated in bottom, also may be such that accumulation of heat is uniform.Phase-change heat accumulation medium stores air-conditioning system
The waste heat that the heat and electrical heating elements 3 that the compressor 5 of SAPMAC method system is produced are produced.Refrigerant storage heater also includes end
Lid 4, end cap 4 fixes heater 31 and heat-exchange tube 2.Heat-exchange tube 2 and heater 31 stretch out end cap 4.Heat storage 1 and end cap 4
Between be provided with the fluid sealant of sealing cavity, prevent the heat that phase-change heat accumulation medium stores to scatter and disappear.Electrical heating elements 3 by wire with
Control circuit (not marked in the figure) connection of air-conditioning, the control circuit control heated at constant temperature of electrical heating elements 3.
The present embodiment operation principle be：When air conditioner works, the operational heat of compressor 5, refrigerant storage heater
The heat of compressor 5 is stored by phase-change heat accumulation medium.When air-conditioning system enters defrosting mode, triple valve commutation is cold through interior
Solidifying liquid refrigerant flows into heat-exchange tube 2, absorbs heat that its phase-change heat accumulation medium stores and evaporates, the refrigerant after heating
The air intake duct of Vapor Return Compressor 5.Because the heat that phase-change heat accumulation medium is stored can not meet the frequent defrost of short cycle, entering
After defrost pattern, electrical heating elements 3 start self-control thermostatic heating, and the heat that electrical heating elements 3 are produced is passed by aluminum heat scattering sheet
Heat-exchange tube 2 is delivered to, the refrigerant for circulation in heat-exchange tube 2 provides defrost institute calorific requirement.When air conditioner completes to defrost, electricity adds
Thermal element 3 is stopped, and to ensure air-conditioning system safe operation, phase-change heat accumulation medium stores the waste heat and pressure of electrical heating elements 3
The heat that the work of contracting machine 5 is produced.
More than, embodiment only of the present utility model, but protection domain of the present utility model is not limited thereto,
It is familiar with the those skilled in the art and should be understood that the utility model includes but is not limited in accompanying drawing and above embodiment
The content of description.Any modification without departing from function and structure principle of the present utility model is intended to be included in the model of claims
In enclosing.
Claims (9)
1. a kind of refrigerant storage heater for air conditioner cooling cycle system, including heat storage, heat-exchange tube and to described
The electrical heating elements of heat-exchange tube heating, the heat storage is provided with cavity, and the electrical heating elements are arranged in the cavity, its
It is characterised by：The electrical heating elements include heater and at least a piece of radiating fin, and the radiating fin is installed on the hair
Hot body.
2. it is used for the refrigerant storage heater of air conditioner cooling cycle system according to claim 1, it is characterised in that：It is described to dissipate
Hot fin be arranged in parallel, and the heater passes through the radiating fin be arrangeding in parallel.
3. it is used for the refrigerant storage heater of air conditioner cooling cycle system according to claim 2, it is characterised in that：It is described to dissipate
Phase-change heat accumulation medium is provided between hot fin, the phase-change heat accumulation medium stores the compressor production of the air conditioner cooling cycle system
The waste heat that raw heat and the electrical heating elements are produced.
4. it is used for the refrigerant storage heater of air conditioner cooling cycle system according to claim 1, it is characterised in that：It is described to use
Also include end cap in the refrigerant storage heater of air conditioner cooling cycle system, the end cap fixes the heater and the heat is handed over
Change pipe.
5. it is used for the refrigerant storage heater of air conditioner cooling cycle system according to claim 4, it is characterised in that：It is described to store
Provided with the fluid sealant for sealing the cavity between hot body and the end cap.
6. it is used for the refrigerant storage heater of air conditioner cooling cycle system according to claim 1, it is characterised in that：It is described to dissipate
Hot fin is in strip, the length direction undulate of the radiating fin.
7. it is used for the refrigerant storage heater of air conditioner cooling cycle system according to claim 6, it is characterised in that：The electricity
Heating element heater also includes outer plate, and the radiating fin is fixed at the two ends that the outer plate is arranged at the radiating fin length direction
Piece.
8. it is used for the refrigerant storage heater of air conditioner cooling cycle system according to claim 1, it is characterised in that：The electricity
Heating element heater is connected to the control circuit of the air-conditioning, and the control circuit controls the electrical heating elements heated at constant temperature.
9. it is used for the refrigerant storage heater of air conditioner cooling cycle system according to claim 1, it is characterised in that：For sky
The refrigerant storage heater of cooling cycle system is adjusted to be contacted with the compressor of the air conditioner cooling cycle system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720091016.7U CN206618088U (en) | 2017-01-23 | 2017-01-23 | A kind of refrigerant storage heater for air conditioner cooling cycle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720091016.7U CN206618088U (en) | 2017-01-23 | 2017-01-23 | A kind of refrigerant storage heater for air conditioner cooling cycle system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206618088U true CN206618088U (en) | 2017-11-07 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720091016.7U Active CN206618088U (en) | 2017-01-23 | 2017-01-23 | A kind of refrigerant storage heater for air conditioner cooling cycle system |
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| Country | Link |
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| CN (1) | CN206618088U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679739A (en) * | 2018-07-02 | 2018-10-19 | 珠海格力电器股份有限公司 | Thermal storage defrosting device, air-conditioner outdoor unit, air conditioner |
| CN108775663A (en) * | 2018-08-06 | 2018-11-09 | 天津大学 | The indoor heat exchanger of air-source heat pump air conditioner Blower-free and built-in heat storage medium |
| CN111838505A (en) * | 2019-04-30 | 2020-10-30 | 浙江三花智能控制股份有限公司 | Unfreezing plate |
-
2017
- 2017-01-23 CN CN201720091016.7U patent/CN206618088U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679739A (en) * | 2018-07-02 | 2018-10-19 | 珠海格力电器股份有限公司 | Thermal storage defrosting device, air-conditioner outdoor unit, air conditioner |
| CN108679739B (en) * | 2018-07-02 | 2023-07-25 | 珠海格力电器股份有限公司 | Heat accumulation defrosting device, air conditioner outdoor unit and air conditioner |
| CN108775663A (en) * | 2018-08-06 | 2018-11-09 | 天津大学 | The indoor heat exchanger of air-source heat pump air conditioner Blower-free and built-in heat storage medium |
| WO2020029582A1 (en) * | 2018-08-06 | 2020-02-13 | 天津大学 | Fan-free indoor heat exchanger for air source heat pump air conditioner and having built-in heat storage medium |
| CN111838505A (en) * | 2019-04-30 | 2020-10-30 | 浙江三花智能控制股份有限公司 | Unfreezing plate |
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