CN201218625Y - Novel constant-temperature and constant-humidity heat pump - Google Patents
Novel constant-temperature and constant-humidity heat pump Download PDFInfo
- Publication number
- CN201218625Y CN201218625Y CN 200820047217 CN200820047217U CN201218625Y CN 201218625 Y CN201218625 Y CN 201218625Y CN 200820047217 CN200820047217 CN 200820047217 CN 200820047217 U CN200820047217 U CN 200820047217U CN 201218625 Y CN201218625 Y CN 201218625Y
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- regenerator
- fin
- evaporimeter
- refrigerant tubing
- heat exchanger
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- 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]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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Abstract
The utility model relates to a novel constant temperature and humidity heat pump comprising a refrigerant process and an air process. The air process comprises a blower, a regenerator and a heat exchanger; an air inlet is connected with the heat side of the regenerator through an air pipeline; an air pipeline extending out of the heat side of the regenerator is connected with an evaporator; an air pipeline extending out of the evaporator is connected with an air outlet; an air pipeline extending out of the regenerator is connected with the heat exchanger; and an air pipeline extending out of the heat exchanger is connected with the air outlet through the blower. In the utility model, the plate-fin regenerator is added in the air process, causing the temperature of the air entered in the evaporator to be reduced and the temperature of the air entered subsequently in the evaporator to be increased, thereby the energy is saved to a large extent. The utility model has the functions of air exchange and heat recovery in winter, dehumidification, constant temperature keeping, heat insulation, initial heating, ventilation, and the like, is compact in structure and occupies small area.
Description
Technical field
The utility model relates to swimming pool thermostatic constant wet equipment field, is specially novel constant-temperature constant humidity heat pump.
Background technology
Along with growth in the living standard, indoor swimming pool requires refrigeration summer, and winter, requirement reached indoor swimming pool comfortableness environment to swimming pool with carrying out water termostat heating, heating and dehumidifying.Traditional mode is to utilize central air-conditioning that indoor swimming pool is carried out refrigeration in summer, heating and dehumidifying, utilizes boiler or electrical heating in the winter time swimming pool water to be carried out constant temperature.Along with energy growing tension, operating cost improves greatly, poor, the uneasy congruent factor of the boiler operatiopn feature of environmental protection in addition, and traditional mode is eliminated gradually.
The indoor swimming pool process major part of dispelling the heat winter is that pool surface water is walked heat because of the continuous evaporator strip of steam partial pressure difference; so in the time of dehumidifying; recyclable water recovery process discharges latent heat and is used to heat swimming pool water, and this process is the contrary carnot's cycle process of heat pump, the few and very environmental protection of operating cost.The special-purpose thermostatic constant wet equipment of the swimming pool of this technological development of overseas utilization is well used.Adopted this type of thermostatic constant wet equipment city, coastal areas of southern China area part user in recent years, operational effect is good.Swimming pool thermostatic constant wet equipment technology mainly concentrates on the U.S. and European countries, and the domestic user mainly adopts import equipment.But there is following problem in (and domestic) thermostatic constant wet equipment at present in the world:
1) thermostatic constant wet equipment adopts the single cool-down dehumidification principle of evaporimeter, and an evaporimeter refrigeration duty part is used for room air and is cooled to dew-point temperature, and a part of refrigeration duty is used for dehumidification process.Have only 26～28 ℃ because of indoor environment, relative humidity has only about 55%, and the most of refrigeration duty of all evaporators is to be used for the air cooling-down process, and wet-out property has only 1.8kg. water/kw.h than (SMER) under the declared working condition;
2) swimming pool space ventilation in winter waste heat can not get recycling, and the ventilation energy loss is big.
3) evaporimeter, condensation vessel volume are big, the unit lateral arrangement, and floor space is big.
The utility model content
The purpose of this utility model is the deficiency that exists at the above swimming pool thermostatic constant wet equipment, provides a kind of and can improve wet-out property, and recuperation of heat is carried out in the exhaust in winter, saves operating cost, and is compact to design, the novel constant-temperature constant humidity heat pump that the unit floor space is little.
The utility model is achieved in that novel constant-temperature constant humidity heat pump, comprise cold-producing medium flow process and air flow process, described air flow process comprises blower fan, regenerator and heat exchanger, air inlet is connected with the hot side of regenerator by the airduct road, the airduct road that the hot side of regenerator is come out is connected with evaporimeter, the airduct road that evaporimeter comes out is connected with the regenerator cold side, airduct road and heat exchanger that the regenerator cold side comes out, and the airduct road that heat exchanger comes out is connected with air outlet through blower fan.
Described cold-producing medium flow process includes cooling flow and winter refrigeration flow process in summer, described winter refrigeration flow process comprises compressor, water condenser, condenser, reservoir, filter, expansion valve, evaporimeter and gas-liquid separator, compressor is connected with water condenser by refrigerant tubing, water condenser is connected with heat exchanger by refrigerant tubing, heat exchanger is connected with reservoir by refrigerant tubing, reservoir is connected with filter by refrigerant tubing, filter is connected with expansion valve by refrigerant tubing, expansion valve is connected with evaporimeter by refrigerant tubing, evaporimeter is connected with gas-liquid separator by refrigerant tubing, and gas-liquid separator is connected with compressor by refrigerant tubing; Described summer, cooling flow comprised compressor, auxiliary condenser, reservoir, filter, expansion valve, evaporimeter and gas-liquid separator, compressor is connected with auxiliary condenser by refrigerant tubing, auxiliary condenser is connected with reservoir by refrigerant tubing, reservoir is connected with filter by refrigerant tubing, filter is connected with evaporimeter by refrigerant tubing, evaporimeter is connected with gas-liquid separator by refrigerant tubing, and gas-liquid separator is connected with compressor by refrigerant tubing.
Described regenerator can be the plate-fin regenerator, the plate-fin regenerator is made up of dividing plate, fin, strip of paper used for sealing, flow deflector, places fin and flow deflector between the adjacent separator at interval and forms interlayer, and some interlayers are stacked, soldering composing plate bundle in aggregates is equipped with necessary end socket and supports.
Described fin is plain fin, saw tooth fin, perforated fin or corrugated fin.
The air flow problem of described plate-fin regenerator is forms such as distributary or adverse current.
Described evaporimeter is a finned tube evaporator, and finned tube evaporator is made up of parent tube and fin, and fin is installed on the parent tube; Parent tube can adopt bronzing pipe or inner screw thread copper pipe; Fin can be for aluminium, copper product be corrugated plate, sun-roof or ripple is sun-roof.
Described heat exchanger is a fin-tube heat exchanger, and fin-tube heat exchanger is made up of parent tube and fin, and fin is installed on the parent tube; Parent tube can adopt bronzing pipe or inner screw thread copper pipe; Fin can be the corrugated plate of aluminium, copper product, sun-roof or ripple is sun-roof.
Pipeline in described cold-producing medium flow process and the drying medium flow process and equipment are arranged in support and the shell; Be provided with dividing plate between heat exchanger and the regenerator, be provided with drip tray below regenerator and the evaporimeter, drip tray is arranged with the condensate water delivery pipe; Auxiliary condenser and compressor are installed on the base of support and shell; Support and shell are provided with instrument board and control cabinet.
Increase the plate-fin regenerator in the air flow process of the present utility model, the temperature rises to make air themperature decline that enters evaporimeter and then the air that enters condenser again, largely the energy consumption of Jie Yueing; Possess the recuperation of heat of taking a breath winter, save operating cost; Also have dehumidifying, constant temperature, heating, just heat, function such as ventilation, complete function; Wherein the wet-out property ratio is higher than existing swimming pool thermostatic constant wet equipment more than 40% under the declared working condition; Overall construction design compactness, floor space are little.
Description of drawings
Fig. 1 is the assembly structure schematic diagram of the utility model novel constant-temperature constant humidity heat pump;
Fig. 2 looks the assembly structure schematic diagram for the left side of the utility model novel constant-temperature constant humidity heat pump;
Fig. 3 is the fundamental diagram of the utility model novel constant-temperature constant humidity heat pump;
Fig. 4 is the structural representation of the plate-fin regenerator of the utility model novel constant-temperature constant humidity heat pump;
Fig. 5 is the distributary air flow schematic diagram of the plate-fin regenerator of the utility model novel constant-temperature constant humidity heat pump;
Fig. 6 is the counter-flow air flow schematic diagram of the plate-fin regenerator of the utility model novel constant-temperature constant humidity heat pump.
Wherein, the arrow among the figure is the flow direction of cold-producing medium or air.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model novel constant-temperature constant humidity heat pump is described in detail.
Novel constant-temperature constant humidity heat pump, as shown in Figure 3, comprise cold-producing medium flow process and air flow process, the cold-producing medium flow process includes cooling flow and winter refrigeration flow process in summer, described winter refrigeration flow process comprises compressor 12, water condenser 10, heat exchanger 3, reservoir 17, filter 18, expansion valve 19, evaporimeter 8 and gas-liquid separator 20, compressor 12 is connected with water condenser 10 by the cold-producing medium copper pipe, water condenser 10 is connected with heat exchanger 3 by the cold-producing medium copper pipe, heat exchanger 3 is connected with reservoir 17 by the cold-producing medium copper pipe, reservoir 17 is connected with filter 18 by the cold-producing medium copper pipe, filter 18 is connected with expansion valve 19 by the cold-producing medium copper pipe, expansion valve 19 is connected with evaporimeter 8 by the cold-producing medium copper pipe, evaporimeter 8 is connected with gas-liquid separator 20 by the cold-producing medium copper pipe, gas-liquid separator 20 is connected with compressor 12 by the cold-producing medium copper pipe, forms a kind of refrigeration cycle.Summer, cooling flow comprised compressor 12, auxiliary condenser 16, reservoir 17, filter 18, expansion valve 19, evaporimeter 8 and gas-liquid separator 20, compressor 12 is connected with auxiliary condenser 16 by the cold-producing medium copper pipe, auxiliary condenser 16 connects by the cold-producing medium copper pipe and is connected with reservoir 17, reservoir 17 is connected with filter 18 by the cold-producing medium copper pipe, filter 18 is connected with expansion valve 19 by the cold-producing medium copper pipe, expansion valve 19 is connected with evaporimeter 8 by the cold-producing medium copper pipe, evaporimeter 8 is connected with gas-liquid separator 20 by the cold-producing medium copper pipe, gas-liquid separator 20 is connected with compressor 12 by the cold-producing medium copper pipe, forms a kind of refrigeration cycle.In order to strengthen heat exchange effect, the auxiliary condenser 16 other accessory fans 15 that are provided with.Water condenser 10 is provided with swimming pool recirculated water interface C.Evaporimeter 8 is provided with condensate water floss hole D.
The workflow that the cold-producing medium flow process is concrete is as follows:
The winter refrigeration process: compressor 13 enters water condenser 10 and heat exchanger 3 with HTHP overheated gas cold-producing medium, through heat exchange, cold-producing medium becomes saturated or subcooled liquid, behind reservoir 17, filter 18 and expansion valve 19, cold-producing medium becomes low pressure gas, liquid mixture, after evaporimeter 8 dehumidifies, obtains low-temp low-pressure overheated gas cold-producing medium through gas-liquid separator 20 again, and then enter compressor 13 and become the HTHP overheated gas, cycle heat exchange like this.
Summer process of refrigerastion: compressor 13 enters auxiliary condenser 16 with HTHP overheated gas cold-producing medium and carries out heat exchange, cold-producing medium becomes saturated or subcooled liquid, behind reservoir, filter and expansion valve, cold-producing medium becomes low pressure gas, liquid mixture, entering evaporimeter 8 freezes, cold-producing medium becomes the low-temp low-pressure overheated gas behind gas-liquid separator 20, and compressed again machine 13 becomes the HTHP overheated gas.
The air flow process comprises blower fan 2, regenerator 5 and heat exchanger 3, the airduct road of air inlet B is connected with regenerator 5 hot sides, the airduct road that regenerator 5 hot sides are come out is connected with evaporimeter 8, the airduct road that evaporimeter 8 comes out is connected with regenerator 5 cold sides, airduct road that regenerator 5 cold sides come out and heat exchanger 3, the airduct road that heat exchanger 3 comes out is connected with air outlet A through blower fan 2.
The course of work of air flow process is as follows: the damp-heat air that air inlet B comes in is after the hot side of plate-fin regenerator enters the cooling of plate-fin regenerator, further lower the temperature through evaporimeter, entering the plate-fin regenerator through plate-fin regenerator cold side then heats up, and after condenser and auxiliary heater further are heated to hot-air, after fan action discharge from air outlet A.
As depicted in figs. 1 and 2, the associated conduit of cold-producing medium flow process and air flow process and equipment all are arranged in support and the shell 1.Support in support and the shell 1 should adopt structural section, sheet metal processing or aluminium alloy extrusions; Shell can be for possessing the composite insulation boards of heat-insulating property, and insulation layer thickness is not less than 25mm, also can answer the good hot-dip galvanizing sheet steel of tool Corrosion Protection, aluminium sheet or corrosion resistant plate for the composite plate inner plating.Be provided with dividing plate 4 between heat exchanger 3 and the regenerator 5, regenerator 5 is arranged with drip tray 11, is used for the condensed water that splendid attire regenerator 5 drips.Drip tray 11 is arranged with condensate water delivery pipe 12, and the water in the drip tray 11 is discharged.Dividing plate 4 can adopt the galvanized sheet of good corrosion resistance or aluminium sheet to make.Drip tray 11 can adopt corrosion-resistant aluminium sheet or corrosion resistant plate; Condensate water delivery pipe 12 can adopt hot galvanized steel pipe or stainless steel tube, and the trap setting is arranged.The support of the top of regenerator 5 and shell 1 are provided with Electric air valve 6, to strengthen the heat exchange effect.The actuator of Electric air valve 6 can be a proportion control.Water condenser 10 and compressor 13 are installed on the base 14 of support and shell 1.Water condenser 10 can be to adopt shell-tube type, brazing-sheet type or bushing type, and its current journey should be considered corrosion resistance.Support and shell 1 are provided with instrument board 7, with the enforcement state in the monitoring course of work.Outlet temperature, indoor temperature, indoor humidity, the control of swimming pool water temperature, power supply indication, compressor operating, fan operation, accessory fan operation can be set on the instrument board 7, indication is provided with operation, stop button, blower fan manually, automatic button indicating fault and parameter demonstration such as reset.Be provided with control cabinet 9 in support and the shell, control functional modules such as comprising compressor, blower fan heavy-current control device and dehumidifying, refrigeration, heating, ventilation can be set in the control cabinet 9.Blower fan 2 can adopt the three-phase external rotor blower fan, can adopt one or two according to concrete needs; The making material of blower fan 2 can be an aluminum alloy materials.
As shown in Figure 4, regenerator 5 is the plate-fin regenerator, i.e. the fin type heat exchanger.The plate-fin regenerator is made up of dividing plate 22, fin 23, strip of paper used for sealing 21, flow deflector 24, between adjacent separator 22, place fin 23 or flow deflector 24 composition interlayers at interval, interlayer is stacked, and soldering composing plate bundle in aggregates is equipped with necessary end socket 21 and supports.Fin 23 can be plain fin, saw tooth fin, perforated fin, corrugated fin.The air flow problem has distributary as shown in Figure 5; Perhaps form such as adverse current, as shown in Figure 6.
Claims (8)
1, novel constant-temperature constant humidity heat pump, comprise cold-producing medium flow process and air flow process, it is characterized in that: described air flow process comprises blower fan, regenerator and heat exchanger, air inlet is connected with the hot side of regenerator by the airduct road, the airduct road that the hot side of regenerator is come out is connected with evaporimeter, the airduct road that evaporimeter comes out is connected with the regenerator cold side, airduct road and heat exchanger that the regenerator cold side comes out, and the airduct road that heat exchanger comes out is connected with the air outlet pipeline through blower fan.
2, novel constant-temperature constant humidity heat pump as claimed in claim 1, it is characterized in that: described cold-producing medium flow process includes cooling flow and winter refrigeration flow process in summer, described winter refrigeration flow process comprises compressor, water condenser, heat exchanger, reservoir, filter, expansion valve, evaporimeter and gas-liquid separator, compressor is connected with water condenser by refrigerant tubing, water condenser is connected with heat exchanger, heat exchanger is connected with reservoir by refrigerant tubing, reservoir is connected with filter by refrigerant tubing, filter is connected with expansion valve by refrigerant tubing, expansion valve is connected with evaporimeter by refrigerant tubing, evaporimeter is connected with gas-liquid separator by refrigerant tubing, and gas-liquid separator is connected with compressor by refrigerant tubing; Described summer, cooling flow comprised compressor, auxiliary condenser, reservoir, filter, expansion valve, evaporimeter and gas-liquid separator, compressor is connected with auxiliary condenser by refrigerant tubing, auxiliary condenser is connected with reservoir by refrigerant tubing, reservoir is connected with filter by refrigerant tubing, filter is connected with expansion valve by refrigerant tubing, expansion valve is connected with evaporimeter by refrigerant tubing, evaporimeter is connected with gas-liquid separator by refrigerant tubing, and gas-liquid separator is connected with compressor by refrigerant tubing.
3, novel constant-temperature constant humidity heat pump as claimed in claim 1, it is characterized in that: described regenerator is the plate-fin regenerator, the plate-fin regenerator is made up of dividing plate, fin, strip of paper used for sealing, flow deflector, place fin and flow deflector between the adjacent separator at interval and form interlayer, some interlayers are stacked, soldering composing plate bundle in aggregates is equipped with necessary end socket and supports.
4, novel constant-temperature constant humidity heat pump as claimed in claim 3, it is characterized in that: described fin is plain fin, saw tooth fin, perforated fin or corrugated fin.
5, novel constant-temperature constant humidity heat pump as claimed in claim 4, it is characterized in that: the air flow problem of described plate-fin regenerator is forms such as distributary or adverse current.
6, novel constant-temperature constant humidity heat pump as claimed in claim 1 or 2, it is characterized in that: described evaporimeter is a finned tube evaporator.
7, novel constant-temperature constant humidity heat pump as claimed in claim 1 or 2, it is characterized in that: described heat exchanger is a fin-tube heat exchanger.
8, as claim 1,2,3,4 or 5 described novel constant-temperature constant humidity heat pumps, it is characterized in that: pipeline in described cold-producing medium flow process and the drying medium flow process and equipment are arranged in support and the shell; Be provided with dividing plate between heat exchanger and the regenerator, be provided with drip tray below regenerator and the evaporimeter, drip tray is arranged with the condensate water delivery pipe; Auxiliary condenser and compressor are installed on the base of support and shell; Support and shell are provided with instrument board and control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820047217 CN201218625Y (en) | 2008-04-30 | 2008-04-30 | Novel constant-temperature and constant-humidity heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820047217 CN201218625Y (en) | 2008-04-30 | 2008-04-30 | Novel constant-temperature and constant-humidity heat pump |
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| Publication Number | Publication Date |
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| CN201218625Y true CN201218625Y (en) | 2009-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200820047217 Expired - Lifetime CN201218625Y (en) | 2008-04-30 | 2008-04-30 | Novel constant-temperature and constant-humidity heat pump |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034145A (en) * | 2014-06-12 | 2014-09-10 | 石曾矿 | Dehumidifying device of heat pump |
| CN104697045A (en) * | 2013-12-10 | 2015-06-10 | Lg电子株式会社 | Dehumidifier |
| CN106595283A (en) * | 2016-11-29 | 2017-04-26 | 维克（天津）有限公司 | High-temperature dehumidifying and drying system |
| CN107490283A (en) * | 2017-08-09 | 2017-12-19 | 江苏科技大学 | The recovery type heat temperature adjustment heat pump drying device and its operation method that can be rapidly heated |
| CN109297215A (en) * | 2018-12-18 | 2019-02-01 | 湖北美标汽车制冷系统有限公司 | A kind of regenerator for air conditioner refrigerating performance boost under idling |
| CN110006110A (en) * | 2019-04-16 | 2019-07-12 | 广东技术师范大学 | A kind of dehumidifier and evaporator |
| CN112197358A (en) * | 2020-10-13 | 2021-01-08 | 王春喜 | Dehumidifier for swimming pool |
-
2008
- 2008-04-30 CN CN 200820047217 patent/CN201218625Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697045A (en) * | 2013-12-10 | 2015-06-10 | Lg电子株式会社 | Dehumidifier |
| CN104697045B (en) * | 2013-12-10 | 2017-09-05 | Lg电子株式会社 | Dehumidifier |
| US10514192B2 (en) | 2013-12-10 | 2019-12-24 | Lg Electronics Inc. | Dehumidifier |
| CN104034145A (en) * | 2014-06-12 | 2014-09-10 | 石曾矿 | Dehumidifying device of heat pump |
| CN104034145B (en) * | 2014-06-12 | 2016-08-24 | 石曾矿 | Heat-pump dehumidification device |
| CN106595283A (en) * | 2016-11-29 | 2017-04-26 | 维克（天津）有限公司 | High-temperature dehumidifying and drying system |
| CN107490283A (en) * | 2017-08-09 | 2017-12-19 | 江苏科技大学 | The recovery type heat temperature adjustment heat pump drying device and its operation method that can be rapidly heated |
| CN107490283B (en) * | 2017-08-09 | 2019-09-03 | 江苏科技大学 | The recovery type heat temperature adjustment heat pump drying device and its operation method that can be rapidly heated |
| CN109297215A (en) * | 2018-12-18 | 2019-02-01 | 湖北美标汽车制冷系统有限公司 | A kind of regenerator for air conditioner refrigerating performance boost under idling |
| CN110006110A (en) * | 2019-04-16 | 2019-07-12 | 广东技术师范大学 | A kind of dehumidifier and evaporator |
| CN112197358A (en) * | 2020-10-13 | 2021-01-08 | 王春喜 | Dehumidifier for swimming pool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou Greedrier Energy Equipment Co., Ltd. Assignor: Shi Zengkuang Contract record no.: 2017440000163 Denomination of utility model: Novel constant-temperature and constant-humidity heat pump Granted publication date: 20090408 License type: Exclusive License Record date: 20171110 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090408 |