CN211695245U - Room source heat pump air conditioning system - Google Patents
Room source heat pump air conditioning system Download PDFInfo
- Publication number
- CN211695245U CN211695245U CN202020014137.3U CN202020014137U CN211695245U CN 211695245 U CN211695245 U CN 211695245U CN 202020014137 U CN202020014137 U CN 202020014137U CN 211695245 U CN211695245 U CN 211695245U
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- Prior art keywords
- air
- evaporimeter
- air inlet
- divertor
- evaporator
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 33
- 230000008676 import Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 abstract description 23
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses room source heat pump air conditioning system, include by evaporimeter (1), compressor (2), condenser (3) and expansion valve (4) in proper order concatenate the return circuit of constituteing together, evaporimeter (1) is located outdoors, still includes evaporimeter air inlet divertor (5), and the air intake of evaporimeter air inlet divertor (5) is located indoorly, and the air outlet of evaporimeter air inlet divertor (5) links to each other with the air intake of evaporimeter (1). The utility model discloses room source heat pump air conditioning system is with indoor room source heat delivery for evaporimeter (1), realizes having guaranteed the normal heating under the low temperature winter to the indoor circulation heating, and make full use of room source has realized effective energy-conservation simultaneously.
Description
Technical Field
The utility model relates to an air energy heat pump air conditioning system especially relates to a room source heat pump air conditioning system.
Background
The currently used air energy heat pump air conditioning system mainly realizes the indoor cooling and heating effect by absorbing the energy in the outdoor air. At present, the indoor cooling effect can meet the requirements of people, but the indoor heat supply energy is seriously attenuated under the condition of low outdoor temperature, particularly when the outdoor temperature is less than or equal to minus 15 ℃. When indoor heating is carried out, the working principle of the air energy heat pump air conditioning system is that an evaporator absorbs heat from the outdoor environment to evaporate a heat transfer medium, medium steam is compressed by a compressor and then rises in pressure and temperature, high-temperature and high-pressure steam releases latent heat to a room needing heating through a condenser, cooled steam forms liquid in the condenser, returns to the evaporator through an expansion valve and then is evaporated to absorb heat, and the circulation is repeated in such a way to realize the heating effect on the room. When the outdoor temperature is low in winter, the evaporator installed outdoors is easy to freeze, the heat exchange thermal resistance between air and working media is increased due to the ice layer, the heat exchange performance of the evaporator is seriously hindered, the heat released by the condenser is reduced, and normal indoor heating cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an energy-conserving room source heat pump air conditioning system that just can normally use under low temperature.
The utility model discloses room source heat pump air conditioning system, include the return circuit of constituteing by evaporimeter, compressor, condenser and expansion valve concatenate together in proper order, the evaporimeter is located outdoors, still includes evaporimeter air inlet divertor, the air intake of evaporimeter air inlet divertor is located indoorly, the air outlet of evaporimeter air inlet divertor with the air intake of evaporimeter links to each other.
The utility model discloses room source heat pump air conditioning system, wherein the air intake of condenser even has condenser air inlet divertor, the air intake of condenser air inlet divertor links to each other with heat exchanger's air outlet, heat exchanger's air intake links to each other with purifier's air outlet, purifier's air intake is located outdoors, heat exchanger's hot medium import links to each other with indoor, heat exchanger's hot medium export with the air intake of evaporimeter air inlet divertor links to each other.
The utility model discloses room source heat pump air conditioning system, include the return circuit of constituteing by evaporimeter, compressor, condenser and expansion valve concatenate together in proper order, still include evaporimeter air-out divertor, the air intake of evaporimeter air-out divertor with the air outlet of evaporimeter is connected, the air outlet of evaporimeter air-out divertor is located outdoors, the evaporimeter is located indoorly.
The utility model discloses room source heat pump air conditioning system, wherein the air intake connection of condenser has condenser air inlet divertor, the air intake of condenser air inlet divertor links to each other with heat exchanger's air outlet, heat exchanger's air intake links to each other with purifier's air outlet, purifier's air intake is located outdoors, the air intake of evaporimeter even has evaporimeter air inlet divertor, the air intake of evaporimeter air inlet divertor with heat exchanger's hot medium export links to each other, heat exchanger's hot medium import links to each other with indoor.
The utility model discloses room source heat pump air conditioning system carries indoor room source for the evaporimeter, realizes the heating of indoor circulation, has guaranteed the normal heating under low temperature winter, and make full use of room source has realized effective energy-conservation simultaneously.
The room source heat pump air conditioning system of the present invention will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of the evaporator of the room source heat pump air conditioning system of the present invention installed outdoors;
FIG. 2 is a schematic view of the evaporator of the room source heat pump air conditioning system of the present invention installed outdoors and including a fresh air heat exchange system;
fig. 3 is a schematic working diagram of the evaporator of the room source heat pump air conditioning system according to the present invention installed indoors;
fig. 4 is a schematic view of the evaporator of the room source heat pump air conditioning system of the present invention installed indoors and including a fresh air heat exchange system.
Detailed Description
First embodiment, as shown in fig. 1, the utility model discloses room source heat pump air conditioning system, include by evaporimeter 1, compressor 2, condenser 3 and expansion valve 4 in proper order concatenate together the heating medium return circuit, evaporimeter 1 locates outdoors, and the air intake of evaporimeter 1 is connected with the air outlet of evaporimeter air inlet divertor 5, and indoor upper portion is located to the air intake of evaporimeter air inlet divertor 5, can effectively utilize the room source heat on indoor space upper portion. The evaporator 1 absorbs the indoor heat of indoor air through the evaporator air inlet flow guide device 5, then the heat transfer medium in the evaporator 1 is evaporated, the heat transfer medium steam passes through the compressor 2, the pressure and the temperature rise to form high-temperature high-pressure steam, the heat is released to a room needing to be heated through the condenser 3, the cooled heat transfer medium steam forms liquid in the condenser 3, the liquid returns to the evaporator 1 through the expansion valve 4, then the evaporator 1 absorbs the indoor heat of indoor air through the evaporator air inlet flow guide device 5, the absorbed heat enters the heating medium loop again, and the circulation is repeated so as to achieve the purpose of continuously heating the indoor air. The low-temperature indoor air after heat exchange in the evaporator 1 is discharged to the outside through the air outlet of the evaporator 1. Because the indoor source temperature is high, the evaporator 1 directly absorbs the indoor source heat of the indoor air, and the evaporator 1 installed outdoors can be effectively prevented from being frozen to influence the normal operation.
The utility model discloses room source heat pump air conditioning system has solved the problem that the evaporimeter easily freezes under the low temperature winter, and make full use of simultaneously indoor room source heat quantity has reduced the thermal waste of room source, has realized normal heating and effective energy-conservation under the low temperature winter.
Second embodiment, as shown in fig. 2, on the basis of the first embodiment, the utility model discloses room source heat pump air conditioning system still includes heat exchanger 6 and purifier 7, the air intake of condenser 3 still even has condenser air inlet divertor 9, the air intake of condenser air inlet divertor 9 links to each other with heat exchanger 6's air outlet 64, heat exchanger 6's air intake 63 links to each other with purifier 7's air outlet, purifier 7's air intake is located outdoors, heat exchanger 6's hot medium import 61 is located indoor upper portion, can effectively utilize indoor upper portion room source heat capacity, heat exchanger 6's hot medium export 62 links to each other with evaporator air inlet divertor 5's air intake. Indoor air enters the heat exchanger 6 through the air inlet 61 of the heat exchanger 6, outdoor air is purified into clean air through the purifying device 7 and then enters the heat exchanger 6, the clean air and the indoor air in the heat exchanger 6 complete heat exchange, the clean air absorbing heat enters the air channel leading to the condenser air inlet flow guide 9 through the air outlet 64 of the heat exchanger 6, then the clean air further absorbs heat in the condenser 3 and enters the room through the air outlet of the condenser 3, and heat and clean air are provided for the room. The indoor air after heat release in the heat exchanger 6 enters the air duct leading to the evaporator air inlet flow guide device 5 through the heat medium outlet 62 of the heat exchanger 6, the residual heat of the indoor air is transmitted to the heat transfer medium in the evaporator 1 and then directly discharged to the outdoor through the air outlet of the evaporator 1, and the residual heat of the indoor air is transmitted to the indoor through the heating medium loop for heating. The utilization of the waste heat of the indoor air ensures that the evaporator 1 arranged outdoors cannot be frozen and the like due to too low air temperature, and ensures the normal operation of the heating medium loop. The purification device 7 and the heat exchanger 6 can be placed indoors or outdoors and can be selected according to the circumstances.
The utility model discloses room source heat pump air conditioning system can be used for farming big-arch shelter, livestock-raising field etc. because farming big-arch shelter and livestock-raising field need the heating, ventilate in a large number and satisfy indoor animal and plant growth demand, the measure of current generally adopting is through windowing the ventilation or open out the fan air-out and reduce indoor CO2 isoconcentration, and the air-out of ventilating at every turn all brings calorific loss and has increased manufacturing cost, and adopts the utility model discloses room source heat pump air conditioning system can effectively reduce because of the circulation that also can guarantee indoor clean air simultaneously of a large amount of indoor heat loss that the ventilation produced, realizes the clean gas ventilation heating of the low energy consumption of agricultural big-arch shelter.
Third embodiment, as shown in fig. 3, the utility model discloses room source heat pump air conditioning system includes the heating medium return circuit that is in the same place by evaporimeter 1, compressor 2, condenser 3 and expansion valve 4 concatenate in proper order, and indoor upper portion is located to evaporimeter 1, even has evaporimeter air-out divertor 8 on the air outlet of evaporimeter 1, and the air outlet of evaporimeter air-out divertor 8 is located outdoors. The evaporator 1 is arranged at the upper part of the room, can effectively absorb the heat of the air above the room, and realizes indoor heating through a heating medium loop, and the working principle is as described in the first embodiment, which is not described herein. The low-temperature gas discharged from the evaporator 1 is discharged to the outside through the evaporator air outlet flow guide device 8.
The utility model discloses room source heat pump air conditioning system has solved the problem that the evaporimeter easily freezes under the low temperature winter, and make full use of simultaneously indoor room source has reduced the thermal waste in room source, has realized normal heating and effective energy-conservation under the low temperature winter.
Fourth embodiment, as shown in fig. 4, on the basis of the third embodiment, the utility model discloses room source heat pump air conditioning system still includes heat exchanger 6 and purifier 7, the air intake of evaporimeter 1 even has evaporimeter air inlet divertor 5 ', the air intake of condenser 3 even has condenser air inlet divertor 9', the air intake of condenser air inlet divertor 9 'links to each other with heat exchanger 6's air outlet 64, heat exchanger 6's air intake 63 links to each other with purifier 7's air outlet, purifier 7's air intake is located outdoors, heat exchanger 6's hot medium import 61 is located indoor top, heat exchanger 6's hot medium export 62 links to each other with evaporimeter air inlet divertor 5's air intake. The purification device 7 and the heat exchanger 6 can be placed indoors or outdoors and can be selected according to the circumstances. The utility model discloses room source heat pump air conditioning system's theory of operation is with embodiment two, and the no longer repeated description is here done.
The utility model discloses room source heat pump air conditioning system can effectively reduce because of the loss of a large amount of indoor room source heat that the ventilation produced, also can guarantee indoor clean air's circulation simultaneously, realizes the clean gas ventilation heating to the low energy consumption of green house.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (4)
1. The utility model provides a room source heat pump air conditioning system, includes by evaporimeter (1), compressor (2), condenser (3) and expansion valve (4) in proper order concatenate the return circuit of constituteing together, evaporimeter (1) are located outdoors, its characterized in that: the air inlet flow guide device is characterized by further comprising an evaporator air inlet flow guide device (5), wherein the air inlet of the evaporator air inlet flow guide device (5) is arranged indoors, and the air outlet of the evaporator air inlet flow guide device (5) is connected with the air inlet of the evaporator (1).
2. The room-source heat pump air conditioning system according to claim 1, wherein: the air intake of condenser (3) even has condenser air inlet divertor (9), the air intake of condenser air inlet divertor (9) links to each other with air outlet (64) of heat exchanger (6), air intake (63) of heat exchanger (6) link to each other with the air outlet of purifier (7), the air intake of purifier (7) is located outdoors, heat medium import (61) and the indoor continuous of heat exchanger (6), the heat medium export (62) of heat exchanger (6) with the air intake of evaporimeter air inlet divertor (5) links to each other.
3. The utility model provides a room source heat pump air conditioning system, includes by evaporimeter (1), compressor (2), condenser (3) and expansion valve (4) in proper order concatenate the return circuit of constituteing together, its characterized in that: the air conditioner is characterized by further comprising an evaporator air outlet fluid director (8), wherein an air inlet of the evaporator air outlet fluid director (8) is connected with an air outlet of the evaporator (1), an air outlet of the evaporator air outlet fluid director (8) is arranged outdoors, and the evaporator (1) is arranged indoors.
4. The room-source heat pump air conditioning system according to claim 3, wherein: the air intake connection of condenser (3) has condenser air inlet divertor (9 '), the air intake of condenser air inlet divertor (9') links to each other with air outlet (64) of heat exchanger (6), air intake (63) of heat exchanger (6) link to each other with the air outlet of purifier (7), the air intake of purifier (7) is located outdoors, the air intake of evaporimeter (1) even has evaporimeter air inlet divertor (5 '), the air intake of evaporimeter air inlet divertor (5') with heat medium export (62) of heat exchanger (6) link to each other, heat medium import (61) of heat exchanger (6) and indoor continuous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020014137.3U CN211695245U (en) | 2020-01-03 | 2020-01-03 | Room source heat pump air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020014137.3U CN211695245U (en) | 2020-01-03 | 2020-01-03 | Room source heat pump air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211695245U true CN211695245U (en) | 2020-10-16 |
Family
ID=72798971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020014137.3U Active CN211695245U (en) | 2020-01-03 | 2020-01-03 | Room source heat pump air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211695245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076329A (en) * | 2020-01-03 | 2020-04-28 | 徐生恒 | Room source heat pump air conditioning system |
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2020
- 2020-01-03 CN CN202020014137.3U patent/CN211695245U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076329A (en) * | 2020-01-03 | 2020-04-28 | 徐生恒 | Room source heat pump air conditioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201119 Address after: 100093, Beijing, Haidian District apricot Road No. 102 Patentee after: Ruicheng Technology Development Group Ltd. Address before: 100093, Beijing, Haidian District apricot Road No. 102 Patentee before: Xu Shengheng |