CN202338976U - Heat-recycling air treatment device - Google Patents
Heat-recycling air treatment device Download PDFInfo
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- CN202338976U CN202338976U CN201120475859XU CN201120475859U CN202338976U CN 202338976 U CN202338976 U CN 202338976U CN 201120475859X U CN201120475859X U CN 201120475859XU CN 201120475859 U CN201120475859 U CN 201120475859U CN 202338976 U CN202338976 U CN 202338976U
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Abstract
The utility model relates to a heat-recycling air treatment device, belonging to the field of a refrigeration and air conditioning device. The heat-recycling air treatment device comprises a compressor, an evaporator, a condenser and a throttling device. The compressor, the evaporator, the condenser and the throttling device are connected through a pipeline to form a steam compression and circulation circuit. The heat-recycling air treatment device is structurally characterized in that a tee valve is arranged among the compressor, the condenser and the evaporator. The first port of the tee valve is connected with the exhaust port of the compressor, the second port of the tee valve is connected with the inlet of the condenser, and the third port of the tee valve is connected with the outlet of the evaporator. The evaporator is arranged on the condenser and in a fresh air channel, and the condenser is arranged in an exhaust channel. Compared with the prior art, steam compression and refrigeration can be realized, and natural circulation can also be realized in a heat pipe for heat supply. The energy consumption can be reduced, and operating modes can be switched conveniently.
Description
Technical field
The utility model belongs to the refrigeration air-conditioner field, relates to a kind of recuperation of heat air processor, is applicable to new blower fan group, and the air-conditioning outskirt in the water-loop heat pump system also is applicable to annual main heat supply but the part period needs the place of cooling.
Background technology
Need use the whole fresh wind air-condition system of a lot of direct currents in fields such as bio-pharmaceuticals, chemical industry, electronics, in the ordinary central air-conditioner system, new blower fan group also is essential.Because new blower fan group energy consumption is big, it is big especially to heat energy consumption winter, and the recuperation of heat of therefore new blower fan group and energy-conservation enjoys attention always.
In the prior art, the air draft recuperation of heat becomes the reduction novel wind energy and consumes the especially main method of new wind heating in winter energy consumption.Its method is in the winter time, through heat exchanger the energy in the air draft is passed to the lower new wind of temperature, then is that the cold in the air draft is passed to new wind in summer.Traditional new wind-heat reclaims the methods such as air-to-air total heat exchanger, heat pump recuperation of heat that mainly contain.Air-to-air total heat exchanger is to utilize special heat and moisture transfer material, makes new wind and air draft directly carry out the device of exchange heat through wall-type heat exchange.The heat pump recuperation of heat is to utilize heat pump cycle to realize the heat carrying, thereby realizes energy-conservation as the Energy Efficiency Ratio that good heat-obtaining or source of heat release improve heat pump cycle air draft.Because the restriction of material and technology, especially when special occasions used, there was the problem that difficulty of processing is big, heat exchanger is perishable and fan energy consumption is big in air-to-air total heat exchanger, therefore be restricted a lot of local uses, even result of use lost more than gain.Though and heat pump heat reclamation device summer operation energy saving is better, winter operation still need be opened source pump, and energy consumption is bigger, and its energy saving is had a greatly reduced quality.
In addition, water loop heat pump air conditioning system receives much concern in field of air conditioning as a kind of novel energy conserving system.Water-loop heat pump system is made up of with terminal water source heat pump units a cover circulation waterway, and source pump requires to run on refrigeration or heat supply operating mode, heat release or heat-obtaining in water ring according to indoor load separately.It can realize building the recuperation of heat in inside and outside district, and simultaneously because it disperses flexibly end independently to control, so its refrigerating operaton energy consumption reduces greatly, makes things convenient for household metering.But water-loop heat pump system moves in the winter time and has serious problems.Building outskirt winter still needs heat supply, and when the outskirt calorific requirement is bigger, the inner region shortage of heat needs the concurrent heating source when satisfying the outskirt needs, and this is at the northern area ubiquity.Because the terminal unit cooling and warming of water-loop heat pump all need start compressor; Therefore during winter operation; The requirement heat source temperature can not be too high, can't start otherwise the compressor evaporating pressure is too high, at this moment also need the high-temperature-hot-water that equipment such as boiler provide be exchanged into low-temperature water heating could use; This just causes it can not make full use of high temperature heat source, causes energy waste.
Therefore the problems referred to above have limited the recuperation of heat of brand-new blower fan group and the energy saving of water-loop heat pump system greatly, press for a kind ofly not only can realize vapor compression refrigeration but also can realize the heat supply of heat pipe Natural Circulation, simultaneously the air processor of easy switching.
Summary of the invention
To the problem that exists in the above-mentioned prior art, the utility model proposes a kind of recuperation of heat air processor, and it can realize vapour compression refrigeration, also can realize the heat supply of heat pipe Natural Circulation.Energy efficient not only, the switchover operation mode is very convenient simultaneously.
The technical scheme of the utility model is following:
Technical scheme one
A kind of recuperation of heat air processor, it comprises compressor, evaporimeter, condenser, throttling arrangement.Said compressor, evaporimeter, condenser, throttling arrangement connect and compose the vapor-compression cycle loop through pipeline.Its design feature is: be provided with triple valve between said compressor, condenser and the evaporimeter.First port of triple valve is connected with the exhaust outlet of compressor, and second port of triple valve is connected with the inlet of condenser, and the 3rd port of triple valve is connected with the outlet of evaporimeter.Evaporimeter places above the condenser, and evaporimeter places in the new wind passage, and condenser places in the air exhaust passage.
In above-mentioned recuperation of heat air processor; Air opening end in the said new wind passage is provided with first heat exchanger; Air opening end in the said air exhaust passage is provided with second heat exchanger, between first heat exchanger and second heat exchanger, is provided with choke valve two and constitutes another vapor-compression cycle loop by set compressor two, cross valve.
In above-mentioned recuperation of heat air processor, said evaporimeter, condenser, first heat exchanger, second heat exchanger are air-cooled heat exchanger or water-cooled heat exchanger or evaporating heat exchanger or are three's combination.
In above-mentioned recuperation of heat air processor, the two ends of said throttling arrangement are parallel with check valve, and the flow direction of check valve is entering the mouth to the outlet of condenser from evaporimeter.Said triple valve is self-operated three-way valve or three-way solenoid valve or electric T-shaped valve.
Technical scheme two
A kind of recuperation of heat air processor, it comprises compressor, evaporimeter, condenser, throttling arrangement.Said compressor, evaporimeter, condenser, throttling arrangement connect and compose the vapor-compression cycle loop through pipeline.Its design feature is to be provided with triple valve between said compressor, condenser and the evaporimeter.First port of triple valve is connected with the exhaust outlet of compressor, and second port of triple valve is connected with the inlet of condenser, and the 3rd port of triple valve is connected with the outlet of evaporimeter, and evaporimeter places in the new wind passage.Said condenser is provided with cooling water inlet, coolant outlet.
In above-mentioned recuperation of heat air processor, said evaporimeter is air-cooled heat exchanger or water-cooled heat exchanger or evaporating heat exchanger or is three's combination.
In above-mentioned recuperation of heat air processor, the two ends of said throttling arrangement are parallel with check valve, and the flow direction of check valve is entering the mouth to the outlet of condenser from evaporimeter.Said triple valve is self-operated three-way valve or three-way solenoid valve or electric T-shaped valve.
Technical scheme three
A kind of recuperation of heat air processor, it comprises compressor, evaporimeter, condenser, throttling arrangement.Said compressor, evaporimeter, condenser, throttling arrangement connect and compose the vapor-compression cycle loop through pipeline.Its design feature is to be provided with triple valve between said compressor, condenser and the evaporimeter.First port of triple valve is connected with the exhaust outlet of compressor, and second port of triple valve is connected with the inlet of condenser, and the 3rd port of triple valve is connected with the outlet of evaporimeter, and condenser places in the new wind passage.Said evaporimeter is provided with cooling water inlet, coolant outlet.
In above-mentioned recuperation of heat air processor, said condenser is air-cooled heat exchanger or water-cooled heat exchanger or evaporating heat exchanger or is three's combination.
In above-mentioned recuperation of heat air processor, the two ends of said throttling arrangement are parallel with check valve, and the flow direction of check valve is entering the mouth to the outlet of condenser from evaporimeter.Said triple valve is self-operated three-way valve or three-way solenoid valve or electric T-shaped valve.
The utility model is owing to adopted technique scheme; Triple valve and check valve in system circuit, have been set up; Promptly can on original heat pump cycle basis, form and add the heat pipe Natural Circulation, effectively solve new wind-heat and reclaimed and the energy waste problem of water-loop heat pump system when heat supply.
If the present technique scheme is applied to new blower fan group, in the compressor and starting in summer, new wind is carried out cool-down dehumidification, simultaneously, with the low-temperature receiver of condensation side as air draft, temperature of outgoing air is lower, is a kind of good refrigeration modes, so summer operation refrigeration system Energy Efficiency Ratio is high.When moving in the winter time, close compressor is opened the heat pipe circulation, and under the effect of cold-producing medium Natural Circulation, the new wind that the heat transferred temperature of the air draft that temperature is higher is lower has been realized recuperation of heat, has reduced the heating energy consumption of new blower fan group operation in winter.
If the present technique scheme is applied to water-loop heat pump system, when the building outskirt is used, in the same vapor-compression cycle refrigeration of utilizing in summer with traditional water source heat pump units.In the winter time can close compressor, open the heat pipe circulation, directly utilize high-temperature-hot-water that room air or new wind are heated.
The utility model has increased the heat pipe operational mode newly through existing heat pump techniques is reasonably improved on the basis of retaining device original function, utilize the simple and easy control of triple valve, just can realize the method for operation that VMC is different, and is very convenient, reliable.
Description of drawings
Fig. 1 is first kind of structure of the disclosed embodiment one of the utility model, the principle schematic of operational mode one.
Fig. 2 is first kind of structure of the disclosed embodiment one of the utility model, the principle schematic of operational mode two.
Fig. 3 is second kind of structure principle chart of the disclosed embodiment one of the utility model.
Fig. 4 is the structure principle chart of the disclosed embodiment two of the utility model.
Fig. 5 is the structure principle chart of the disclosed embodiment three of the utility model.
The specific embodiment
Embodiment one
Referring to Fig. 1 or Fig. 2, first kind of structure of the utility model embodiment one comprises compressor 1, evaporimeter 2, condenser 3, throttling arrangement 4.Compressor 1, evaporimeter 2, condenser 3, throttling arrangement 4 connect and compose the vapor-compression cycle loop through pipeline.Be provided with triple valve 5 between compressor 1, condenser 3 and the evaporimeter 2, first port of triple valve 5 is connected with the exhaust outlet of compressor 1, and second port of triple valve 5 is connected with the inlet of condenser 3, and the 3rd port of triple valve 5 is connected with the outlet of evaporimeter 2.The two ends of throttling arrangement 4 are parallel with check valve 6, and the flow direction of check valve 6 is entering the mouth to the outlet of condenser 3 from evaporimeter 2.Evaporimeter 2 places above the condenser 3, and evaporimeter 2 places in the new wind passage 7, and condenser 3 places in the air exhaust passage 8.Evaporimeter 2, condenser 3 are air-cooled heat exchanger or water-cooled heat exchanger or evaporating heat exchanger or are three's combination.Triple valve 5 is self-operated three-way valve or three-way solenoid valve or electric T-shaped valve.
Fig. 1 is first kind of structure, the operational mode one of the utility model embodiment one, and wherein evaporimeter 2 is air-cooled heat exchanger with condenser 3, places new wind passage 7 and air exhaust passage 8 respectively.This operational mode one is applied to summer, and compressor 1 is opened, and check valve 6 is closed; Throttling arrangement 4 is communicated with; First port of triple valve 5 and second port are communicated with, and compressor 1 exhaust outlet is communicated with the inlet of condenser 3, and unit operation is under refrigeration mode; Can realize new wind cool-down dehumidification, utilize air draft cooler condenser 3 simultaneously.
Fig. 2 is first kind of structure, the operational mode two of the utility model embodiment one; This operational mode two is mainly used in winter, and compressor 1 cuts out, and check valve 6 is opened; Throttling arrangement 4 breaks off; Second port of triple valve 5 and the 3rd port are communicated with, and evaporimeter 2 and condenser 3 are directly connected, and this moment, unit was in the heat pipe natural circulation mode.Through the Natural Circulation of cold-producing medium, unit constantly is passed to new wind with the heat of air draft side, reaches the purpose that new wind is heated in the air draft recuperation of heat.
Fig. 3 is second kind of structure principle chart of the utility model embodiment one; This second kind of structure compared with first kind of structure; Be that air opening end in new wind passage 7 is set up first heat exchanger 9; Air opening end in air exhaust passage 8 is set up second heat exchanger 10, and between first heat exchanger 9 and second heat exchanger 10, is provided with choke valve 2 13 and constitutes another vapor-compression cycle loop by the compressor of being set up 2 11, cross valve 12.First heat exchanger 9 and second heat exchanger 10 are air-cooled heat exchanger or water-cooled heat exchanger or evaporating heat exchanger or are three's combination.Two heat exchangers connect through refrigeration system, form complete heat pump cycle, can realize vapor compression refrigeration and heat.Compare with first kind of above-mentioned structure, second kind of structure through heat driven heat pump system again, further heats or cools off new wind, accurately control air-supply humiture on the basis to new wind refrigeration in summer, recuperation of heat preheating in winter.
Embodiment two
Referring to Fig. 4; The structure of the utility model embodiment two is compared with first kind of structure of embodiment one; Condenser 3 is a water cooling heat exchanger; Be provided with cooling water inlet, coolant outlet and be connected with system cools water, evaporimeter 2 is air-cooled heat exchanger or water-cooled heat exchanger or evaporating heat exchanger or is three's combination that air intake is through evaporator 2.The structure of this embodiment two can be applied in the water-loop heat pump system, uses as the terminal unit or the new blower fan group of building outskirt.Its operational mode is also identical with embodiment one.During summer operation, the unit starting refrigeration mode drains into system cools water with the room heat; During winter operation, if outskirt has high-temperature-hot-water, so can close compressor 1, directly utilize heat pipe circulation heating air intake.
Embodiment three
Referring to Fig. 5; The structure of the utility model embodiment three is compared with the structure of embodiment two; Evaporimeter 2 is a water cooling heat exchanger; Be provided with cooling water inlet, coolant outlet and be connected with system cools water, condenser 3 is air-cooled heat exchanger or water-cooled heat exchanger or evaporating heat exchanger or is three's combination that air intake is through condenser 3.In the present embodiment three, when unit compressor and starting 1, can extract heat from cooling water side and heat air intake.When the room needs refrigeration, when simultaneously cooling water temperature is low, can close compressor 1, utilize heat pipe circulation cooling air intake.
Claims (10)
1. recuperation of heat air processor, it comprises compressor (1), evaporimeter (2), condenser (3), throttling arrangement (4), said compressor (1), evaporimeter (2), condenser (3), throttling arrangement (4) connect and compose the vapor-compression cycle loop through pipeline; It is characterized in that: be provided with triple valve (5) between said compressor (1), condenser (3) and the evaporimeter (2); First port of triple valve (5) is connected with the exhaust outlet of compressor (1); Second port of triple valve (5) is connected with the inlet of condenser (3), and the 3rd port of triple valve (5) is connected with the outlet of evaporimeter (2); Said evaporimeter (2) places above the condenser (3), and evaporimeter (2) places in the new wind passage (7), and condenser (3) places in the air exhaust passage (8).
2. recuperation of heat air processor according to claim 1; It is characterized in that: the air opening end in the said new wind passage (7) is provided with first heat exchanger (9); Air opening end in the said air exhaust passage (8) is provided with second heat exchanger (10), between first heat exchanger (9) and second heat exchanger (10), is provided with choke valve two (13) and constitutes another vapor-compression cycle loop by set compressor two (11), cross valve (12).
3. recuperation of heat air processor according to claim 1 and 2 is characterized in that: said evaporimeter (2), condenser (3), first heat exchanger (9), second heat exchanger (10) are air-cooled heat exchanger or water-cooled heat exchanger or evaporating heat exchanger or are three's combination.
4. recuperation of heat air processor according to claim 3; It is characterized in that: the two ends of said throttling arrangement (4) are parallel with check valve (6); The flow direction of check valve (6) is for from the entering the mouth to the outlet of condenser (3) of evaporimeter (2), and said triple valve (5) is self-operated three-way valve or three-way solenoid valve or electric T-shaped valve.
5. recuperation of heat air processor, it comprises compressor (1), evaporimeter (2), condenser (3), throttling arrangement (4), said compressor (1), evaporimeter (2), condenser (3), throttling arrangement (4) connect and compose the vapor-compression cycle loop through pipeline; It is characterized in that: be provided with triple valve (5) between said compressor (1), condenser (3) and the evaporimeter (2); First port of triple valve (5) is connected with the exhaust outlet of compressor (1); Second port of triple valve (5) is connected with the inlet of condenser (3); The 3rd port of triple valve (5) is connected with the outlet of evaporimeter (2), and said evaporimeter (2) places in the new wind passage (7); Said condenser (3) is provided with cooling water inlet, coolant outlet.
6. recuperation of heat air processor according to claim 5 is characterized in that: said evaporimeter (2) is for air-cooled heat exchanger or water-cooled heat exchanger or evaporating heat exchanger or be three's combination.
7. according to claim 5 or 6 described recuperation of heat air processors; It is characterized in that: the two ends of said throttling arrangement (4) are parallel with check valve (6); The flow direction of check valve (6) is for from the entering the mouth to the outlet of condenser (3) of evaporimeter (2), and said triple valve (5) is self-operated three-way valve or three-way solenoid valve or electric T-shaped valve.
8. recuperation of heat air processor, it comprises compressor (1), evaporimeter (2), condenser (3), throttling arrangement (4), said compressor (1), evaporimeter (2), condenser (3), throttling arrangement (4) connect and compose the vapor-compression cycle loop through pipeline; It is characterized in that: be provided with triple valve (5) between said compressor (1), condenser (3) and the evaporimeter (2); First port of triple valve (5) is connected with the exhaust outlet of compressor (1); Second port of triple valve (5) is connected with the inlet of condenser (3); The 3rd port of triple valve (5) is connected with the outlet of evaporimeter (2), and said condenser (3) places in the new wind passage (7); Said evaporimeter (2) is provided with cooling water inlet, coolant outlet.
9. recuperation of heat air processor according to claim 8 is characterized in that: said condenser (3) is for air-cooled heat exchanger or water-cooled heat exchanger or evaporating heat exchanger or be three's combination.
10. according to Claim 8 or 9 described recuperation of heat air processors; It is characterized in that: the two ends of said throttling arrangement (4) are parallel with check valve (6); The flow direction of check valve (6) is for from the entering the mouth to the outlet of condenser (3) of evaporimeter (2), and said triple valve (5) is self-operated three-way valve or three-way solenoid valve or electric T-shaped valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120475859XU CN202338976U (en) | 2011-11-25 | 2011-11-25 | Heat-recycling air treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120475859XU CN202338976U (en) | 2011-11-25 | 2011-11-25 | Heat-recycling air treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN202338976U true CN202338976U (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120475859XU Expired - Fee Related CN202338976U (en) | 2011-11-25 | 2011-11-25 | Heat-recycling air treatment device |
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| CN (1) | CN202338976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559956A (en) * | 2017-08-21 | 2018-01-09 | 广东美的暖通设备有限公司 | VMC and its control method |
| CN111649406A (en) * | 2020-06-09 | 2020-09-11 | 英华达（上海）科技有限公司 | Temperature control purifying equipment with superposed air volume |
-
2011
- 2011-11-25 CN CN201120475859XU patent/CN202338976U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559956A (en) * | 2017-08-21 | 2018-01-09 | 广东美的暖通设备有限公司 | VMC and its control method |
| CN107559956B (en) * | 2017-08-21 | 2020-06-30 | 广东美的暖通设备有限公司 | Fresh air system and control method thereof |
| CN111649406A (en) * | 2020-06-09 | 2020-09-11 | 英华达（上海）科技有限公司 | Temperature control purifying equipment with superposed air volume |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Zijing Xinda Energy Saving Technology Co., Ltd. Document name: Notification to Pay the Fees |
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| 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: 20120718 Termination date: 20181125 |