CN203561108U - Wind source heat pump device for outdoor directional air supply and air return - Google Patents
Wind source heat pump device for outdoor directional air supply and air return Download PDFInfo
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- CN203561108U CN203561108U CN201320590740.6U CN201320590740U CN203561108U CN 203561108 U CN203561108 U CN 203561108U CN 201320590740 U CN201320590740 U CN 201320590740U CN 203561108 U CN203561108 U CN 203561108U
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Abstract
A wind source heat pump device for outdoor directional air supply and air return comprises an outdoor machine, a compressor, a valve, a connecting pipe and an electric control line; the valve is a four-way valve; the outdoor machine is arranged in the chamber; a heat exchanger, the compressor and the four-way valve are arranged inside the chamber; the upper portion of the chamber is provided with a jet device; a jet fan is arranged in the jet device; the central axis of the air outlet of the jet device is perpendicular to a vertical surface panel which is arranged outside the chamber; the upper portion and the lower portion of the compressor are connected with the connecting pipe which is provided with the four-way valve; one end of a connection pipe is connected with the four-way valve and the other end of the connection pipe is connected with a surface air cooler of an indoor fan; one end of a connection pipe which is provide with a capillary tube is connected with the surface air cooler of the indoor fan; the surface air cooler of the indoor fan is also connected with the four-way valve. According to the technical scheme of the wind source heat pump device for the outdoor directional air supply and air return, the system condensing temperature decreases by 4 to 11 DEG C during cooling and the energy efficiency ratio is about 10 % higher than that of the traditional way, the evaporating temperature of a heat pump system increases by more than 3 to 6 DEG C during heating and the energy efficiency ratio is about 5 % higher than that of the traditional way, and accordingly the popularization value is high.
Description
Technical field
The utility model relates to a kind of cooling heating installation.
Background technology
China has become small-sized wind source heat pump manufacturer the biggest in the world and maximum use state, and safe, reliable, the stable feature of wind source heat pump is by everybody is familiar with, accepts.But wind source heat pump is influenced by ambient temperature very large, the north in the winter time outdoor temperature for a long time lower than-5 ℃, summer for a long time higher than 35 ℃, now the Energy Efficiency Ratio of wind source heat pump will be lower, people adopt large-scale water source heat pump system to solve changes in temperature problem in recent years, but the most area of China is due to the restriction of geological conditions, underground water storage is limited, and the groundwater recharge difficulty extracting, the application of large-scale water resource heat pump is very restricted, and therefore large-scale water source heat pump system is not the reasonable plan of dealing with problems.And adopting traditional wind source heat pump that heat or cold are provided, the heating of application fan coil or air-line system, if do not adopt the electric additional heat must blowing cold air in cold season, cannot meet heating needs, adopts the additional hot network load of electricity cannot all meet again.Moreover traditional wind source heat pump operating cost is too high, consumer cannot accept at all; And when application fan coil or air-line system cooling, again because system evaporating temperature is low, operational energy efficiency is very not energy-conservation during than low cooling.
In order to address the above problem, in the patents such as ZL 2,008 2 0071027.X, ZL201010502398.0, ZL201220275353.9, ZL201220275358.1 and ZL 2,008 2 0071026.5, conduct in-depth research, obtained corresponding system achievement, cooling heating can realize relative energy-saving run.But in patent in the past, just the indoor set system of heat pump assembly is changed to: the two ends at indoor fan coil pipe arrange threeway, and electric T-shaped valve is set or magnetic valve is installed, a path leads to indoor fan coil pipe, another path leads to the coil pipe being embedded in wallboard or ceiling or floor or hanging board, during heating, compressed vapour directly enters in the coil pipe being embedded in wallboard or ceiling or floor or hanging board, compressed steam, be embedded in the heat source body that coil pipe in wallboard or ceiling or floor or hanging board forms indoor radiant heat transfer together with wallboard or ceiling or hanging board, during cooling, compressed media enters fan coil.By compressed steam, under driven compressor, continue circulation and maintain stable cold, the warm Power supply that carries out, meet the demand of indoor cooling heating.During heating, adopt compressed steam, be embedded in the heat source body transferring heat that coil pipe in wallboard or ceiling or floor or hanging board forms indoor radiant heat transfer together with wallboard or ceiling or hanging board, during heating, the condensation temperature of heat pump reduces more than 10 ℃, equipment input power is little, Energy Efficiency Ratio is high, and (the Gao Shike of COP of heating operation reaches more than 6.3, heating season comprehensive energy efficiency ratio can reach more than 2.8), noise is low, the psychological need of flooring radiation heat supply and human body adapts.This is a kind of very advanced method, has: energy-saving and environmental protection, can realize the advantages such as household metering.For the outdoor machine system of wind source heat pump, do not make and change.
Although can cooling in above-mentioned technology, heating, because modern architecture is function and the interdisciplinary science being melted into a whole attractive in appearance, for building designers attractive in appearance by off-premises station embed outer within the walls, cause the circulation of off-premises station ambient wind not smooth.Even if expose to the off-premises station of body of wall, owing to adopting the blower fan of low static pressure, air-out is sent not go out and is spinned around main frame, causes that main frame environment temperature is too high in summer, winter is too low.According to long-time test, show, off-premises station embeds Outer Wall portion and uses under the bad working environments of rainproof grid, and off-premises station ambient temperature in summer (return air temperature) is than exceeding more than 17 ℃ when ground temperature, and extreme weather situation reaches 57 ℃ ~ 58 ℃ for a long time.Off-premises station ambient temperature in summer in winter (return air temperature) is than reducing more than 9 ℃ when ground temperature, and extreme weather situation reaches-22 ℃ ~-23 ℃ for a long time; Even rainproof grid is not used in outside in damascene structures, the building enclosure that only adopts ornamental weather proof to blow off, off-premises station ambient temperature in summer (return air temperature) is than exceeding more than 11 ℃ when ground temperature, and extreme weather situation reaches 51 ℃ ~ 52 ℃ for a long time.Off-premises station ambient temperature in summer in winter (return air temperature) is than reducing more than 6 ℃ when ground temperature, and extreme weather situation reaches-19 ℃ ~-20 ℃ for a long time; Even if do not adopt embedded design, directly outer being hung on exterior wall in calm, off-premises station ambient temperature in summer (return air temperature) is than exceeding more than 7 ℃ when ground temperature, and extreme weather situation reaches 47 ℃ ~ 48 ℃ for a long time.Off-premises station ambient temperature in summer in winter (return air temperature) is than reducing more than 4 ℃ when ground temperature, extreme weather situation reach for a long time-17 ℃ ~ below-18 ℃.Severe exacerbation the working environment of wind regime main frame.The operating efficiency of main frame reduces greatly than the operating efficiency under actual weather operating mode, cannot energy-saving run.The explanation of above-mentioned situation, the space that above-mentioned heat supply (warm up), cooling form, confession (heat) warmed up, cooling equipment still exists further perfect, raising.
Utility model content
Technical problem to be solved in the utility model is to overcome weak point of the prior art, provide a kind of can steady operation, input power is little, Energy Efficiency Ratio is high, environmental protection, noise is low, cost is low, be convenient to the wind source heat pump system of the outdoor directed air blow and return of installing.
In order to address the above problem by the following technical solutions: the wind source heat pump device of outdoor directed air blow and return, comprise off-premises station, compressor, valve, tube connector and electric control line composition, described valve is cross valve, off-premises station is contained in cavity, cavity is built-in with heat exchanger, compressor and cross valve, ejector is arranged at cavity top, jet blower is housed in ejector, the air outlet central axis of ejector is vertical with the outer facade panel of cavity, in the bottom of this panel, there is air draught blinds, compressor is arranged on the base plate of cavity, the top of compressor and bottom are connected with the tube connector that cross valve is housed, connecting leg one end is connected with cross valve, the other end is connected with the surface cooler of indoor fan, another connecting leg one end is connected with the surface cooler of indoor fan, on this connecting leg, capillary is housed, the surface cooler of indoor fan is also connected with cross valve, in the cavity of dress outdoor fan, control panel is also housed, the surface cooler of indoor fan is built-in with temperature-humidity controller, electric control line respectively with surface cooler, temperature-humidity controller, control panel, jet blower is connected.
Cavity is divided into upper cavity and lower chamber, and a part for heat exchanger and upper shell surround upper cavity, and another part and the lower casing of heat exchanger surround lower chamber, and compressor is installed on the base plate of lower chamber bottom connection, and air draught blinds is also positioned at lower chamber.
On the air outlet of ejector outside shell cavity.
On the air outlet of ejector within shell cavity.
Off-premises station is divided into upper and lower two region divisions, upper area is strictly airtight except air outlet, at air outlet, injector and high-static pressure fan is housed, and the axis of the air outlet of injector is vertical with outer facade, air inlet is also arranged on outer facade, is positioned at the lower area of outer facade.Blower fan adopts high-static pressure fan, although high-static pressure fan input power increases to some extent, owing to greatly having improved the running environment of compressor, compressor efficiency improves the electric energy of saving and is far longer than the electric energy that blower fan increases, and therefore systematic energy efficiency ratio increases more than 7%.And the placement of this main frame does not need to leave space between main frame and exterior wall, side wall, saves installing space, be convenient to install.On all outer facade of a building, need only without hindrance block material or metope within the scope of 6 meters vertical with outer facade, all can conveniently install.After installing, equipment can efficiently move.
According to design needs, multiple indoor form matches: can adopt traditional wall hanging machine, cabinet-type air conditioner, air-cooled ducted air conditioner; Also can adopt and the form that forms indoor radiant heat transfer together with coil pipe in being embedded in wallboard or ceiling or floor or hanging board; This form can be with various new utility model and technology in conjunction with the optimum operation of realizing wind source heat pump.
Owing to adopting such scheme, during cooling, system condensing temperature reduces by 4 ℃ ~ 11 ℃, and Energy Efficiency Ratio exceeds 10% left and right compared with traditional approach; During heating, the evaporating temperature of heat pump raises, and 3 ℃ ~ 6 ℃ above, Energy Efficiency Ratio exceeds 5% left and right compared with traditional approach, has higher promotional value.
The scope of application of the present utility model is subject to the restriction in Around Buildings space, during design, should fully take into account blower fan and just the distance between metope, the shelter to blower fan can not be less than 6 meters.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the structural representation of the utility model embodiment 3.
The specific embodiment
Embodiment 1: as shown in Figure 1, a kind of wind source heat pump device of outdoor directed air blow and return, comprise off-premises station, compressor, valve, tube connector and electric control line composition, described valve is cross valve, off-premises station is contained in cavity 19, cavity is built-in with heat exchanger 4, compressor 1 and cross valve 8, ejector 5 is arranged at cavity top, jet blower 6 is housed in ejector, the air outlet central axis of ejector 5 is vertical with the outer facade panel 15 of cavity, in the bottom of this panel 15, there is air draught blinds 16, compressor 1 is arranged on the base plate of cavity 19, the top of compressor 1 and bottom are connected with the tube connector 14 that cross valve 8 is housed, connecting leg 11 one end are connected with cross valve 8, the other end is connected with the surface cooler 7 of indoor fan, another connecting leg 13 one end are connected with cross valve 8, the other end is connected with the top of heat exchanger 4, the bottom of heat exchanger 4 is connected with the surface cooler 7 of indoor fan by tube connector 10, on this connecting leg 10, capillary 3 is housed, in the cavity of dress outdoor fan, control panel 21 is also housed, the surface cooler 7 of indoor fan is built-in with temperature-humidity controller 22, electric control line 20 respectively with surface cooler 7, temperature-humidity controller 22, control panel 21, jet blower 6 is connected.
Embodiment 2: a kind of wind source heat pump system of outdoor directed air blow and return, the present embodiment is citation form of the present utility model.Its concrete structure as shown in Figure 2.
In Fig. 2, cavity is off-premises station, off-premises station is divided into upper cavity 17 and lower chamber 18 by heat exchanger 4, the upper cavity 17 that heat exchanger 4 and upper shell 2 surround is strictly airtight except air-out ejector 5, jet blower 6 is housed in air-out ejector 5, the axis of the air outlet of ejector 5 is vertical with the outer facade panel 15 of upper shell 2, air draught blinds 16 is also arranged on outer facade panel 15 and is positioned at heat exchanger 4 and the region of the lower chamber 18 that lower casing 9 surrounds, a cross section of the air outlet of air draught blinds 16 and air-out ejector 5 is on same outer facade panel 15, compressor 1 is installed on the base plate in lower chamber 18, by tube connector 12, 14 are connected with cross valve 8, cross valve 8 is connected with heat exchanger 4 by tube connector 13, by tube connector 11, be connected with surface cooler 7 with indoor fan, indoor fan is connected with heat exchanger 4 by tube connector 10 with surface cooler 7, on tube connector 10, be connected with capillary 3.Main power source and control panel 21 are installed in off-premises station, by electric power and control line 20 be installed on indoor fan and be connected with the indoor temperature and humidity controller 22 on surface cooler 7, compressor 1, cross valve 8, the jet blower 6 being installed in off-premises station.The air outlet 5 of ejector is outside off-premises station.
Except indoor fan and surface cooler 7, fluorine pipeline 10,11 and part electric power and control line, miscellaneous part is all installed in outdoor machine shell in order.
Embodiment 3: as shown in Figure 3, a kind of wind source heat pump system of outdoor directed air blow and return, ejector is hidden in upper cavity, and other is identical with embodiment 2.
Using method of the present utility model is as follows: before use, switch on power, set operational mode, temperature parameter.Now whole system will, according to setting automatic operation, realize energy-saving run.
Indoor section of the present utility model can be also that conventional fan coil form, air-cooled ducted air conditioner form, floor heating tube bank, floor heating tube bank switched and carried out changes in temperature supply etc. with indoor surface cooler; Outdoor separates, return air cavity can be up and down, left and right, also can air-out arrange in bottom.The change of indoor end form, the change of outdoor cavity arrangement form etc. are all technology coverages of the present utility model.
Claims (4)
1. the wind source heat pump device of an outdoor directed air blow and return, comprise off-premises station, compressor, valve, tube connector and electric control line composition, it is characterized in that: described valve is cross valve, off-premises station is contained in cavity (19), cavity is built-in with heat exchanger (4), compressor (1) and cross valve (8), ejector (5) is arranged at cavity top, jet blower (6) is housed in ejector, the air outlet central axis of ejector (5) is vertical with the outer facade panel (15) of cavity, in the bottom of this panel (15), there is air draught blinds (16), compressor (1) is arranged on the base plate of cavity (19), the top of compressor (1) and bottom are connected with the tube connector (14) that cross valve (8) are housed, connecting leg (11) one end is connected with cross valve (8), the other end is connected with the surface cooler (7) of indoor fan, another connecting leg (13) one end is connected with cross valve (8), the other end is connected with the top of heat exchanger (4), the bottom of heat exchanger (4) is connected with the surface cooler (7) of indoor fan by tube connector (10), capillary (3) is housed on this connecting leg (10), in the cavity of dress outdoor fan, control panel (21) is also housed, the surface cooler (7) of indoor fan is built-in with temperature-humidity controller (22), electric control line (20) respectively with surface cooler, temperature-humidity controller, control panel, jet blower is connected.
2. the wind source heat pump device of outdoor directed air blow and return according to claim 1, it is characterized in that: cavity (19) is divided into upper cavity (17) and lower chamber (18), a part for heat exchanger (4) and upper shell (2) surround upper cavity (17), another part of heat exchanger (4) and lower casing (9) surround lower chamber (18), compressor (1) is installed on the base plate of lower chamber (18) bottom connection, and air draught blinds (16) is also positioned at lower chamber (18).
3. the wind source heat pump device of outdoor directed air blow and return according to claim 1, is characterized in that: the air outlet (5) of ejector is outside shell cavity (2).
4. the wind source heat pump device of outdoor directed air blow and return according to claim 1, is characterized in that: the air outlet (5) of ejector is within shell cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590740.6U CN203561108U (en) | 2013-09-24 | 2013-09-24 | Wind source heat pump device for outdoor directional air supply and air return |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590740.6U CN203561108U (en) | 2013-09-24 | 2013-09-24 | Wind source heat pump device for outdoor directional air supply and air return |
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| Publication Number | Publication Date |
|---|---|
| CN203561108U true CN203561108U (en) | 2014-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320590740.6U Expired - Lifetime CN203561108U (en) | 2013-09-24 | 2013-09-24 | Wind source heat pump device for outdoor directional air supply and air return |
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| Country | Link |
|---|---|
| CN (1) | CN203561108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486766A (en) * | 2013-09-24 | 2014-01-01 | 陈万仁 | Wind source heat pump device for outdoor directional air supply and air return |
-
2013
- 2013-09-24 CN CN201320590740.6U patent/CN203561108U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486766A (en) * | 2013-09-24 | 2014-01-01 | 陈万仁 | Wind source heat pump device for outdoor directional air supply and air return |
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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 |
Assignee: Henan Ruibang Environmental Technology Co. Ltd. Assignor: Chen Wanren Contract record no.: 2014410000057 Denomination of utility model: The wind source heat pump device of outdoor directed air blow and return Granted publication date: 20140423 License type: Exclusive License Record date: 20140702 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140423 Effective date of abandoning: 20160217 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140423 Effective date of abandoning: 20160217 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |