CN206563444U - Double evaporators air source heat pump - Google Patents
Double evaporators air source heat pump Download PDFInfo
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- CN206563444U CN206563444U CN201720195179.XU CN201720195179U CN206563444U CN 206563444 U CN206563444 U CN 206563444U CN 201720195179 U CN201720195179 U CN 201720195179U CN 206563444 U CN206563444 U CN 206563444U
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- Prior art keywords
- evaporator
- condenser
- valve
- control system
- output end
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Abstract
The utility model discloses a kind of double evaporators air source heat pump, including condenser, first evaporator, second evaporator, four-way valve, gas-liquid separator and compressor, the output end of the condenser is connected with the input of first evaporator, the output end of first evaporator is connected with the input of second evaporator, the output end of second evaporator is connected with the second valve port of the four-way valve, 3rd valve port of the four-way valve is connected with the input of the gas-liquid separator, the output end of the gas-liquid separator is connected with the input of the compressor, the output end of the compressor is connected with the first valve port of the four-way valve, 4th valve port of the four-way valve is connected with the input of the condenser；Also include control system, cold water water pump and blower fan, the control system is used to control the cold water water pump and the blower fan work, and it can improve and heat speed.
Description
Technical field
The utility model is related to heat pump, more particularly to a kind of double evaporators air source heat pump.
Background technology
In correlation technique, heat pump techniques are the new energy technologies received much attention in recent years in the whole world.It is familiar to people
" pump " be it is a kind of can improve the plant equipment of potential energy, such as water is mainly extracted into a high position by water pump from low level.And " heat pump " is
A kind of to obtain Lowlevel thermal energy from the empty gas and water or soil of nature, by electric energy acting, there is provided can be by the height used in people
The device of position heat energy.
Existing heat pump price and operating cost are of a relatively high, and it is slow to heat speed.
Utility model content
The purpose of this utility model is to overcome the shortcomings of in background technology there is provided a kind of double evaporators air source heat pump,
It can improve and heat speed.
To achieve these goals, the technical solution adopted in the utility model：
Double evaporators air source heat pump, including condenser, the first evaporator, the second evaporator, four-way valve, gas-liquid separator
And compressor, wherein the four-way valve has the first valve port, the second valve port, the 3rd valve port and the 4th valve port, the condensation
The output end of device is connected with the input of first evaporator, the output end of first evaporator and second evaporator
Input be connected, the output end of second evaporator is connected with the second valve port of the four-way valve, the of the four-way valve
Three valve ports are connected with the input of the gas-liquid separator, the output end of the gas-liquid separator and the input of the compressor
Be connected, the output end of the compressor is connected with the first valve port of the four-way valve, the 4th valve port of the four-way valve with it is described
The input of condenser is connected；
Also include control system, cold water water pump and blower fan, wherein first evaporator passes through the cold water water pump
It is connected with underground water or other thermals source, the blower fan coordinates with second evaporator, the control system is described for controlling
Cold water water pump and the blower fan work.
Among one or more embodiments of the present utility model, also include：
The first temperature detector for detecting first evaporator temperature, first temperature detector and the control
System processed is connected；
Second temperature detector for detecting second evaporator temperature, the second temperature detector and the control
System processed is connected；
Three-temperature sensor for detecting ambient temperature, the 3rd temperature detector and the control system
It is connected；
The 4th temperature sensor for detecting the underground water or other heat source temperatures, the 4th temperature sensor with
The control system is connected；
The control system is according to described first, second, third and the 4th temperature signal for being fed back of temperature sensor
Control the cold water water pump and the blower fan work.
Among one or more embodiments of the present utility model, set between the condenser and first evaporator
There is choke valve.
Among one or more embodiments of the present utility model, between the condenser and first evaporator also
Provided with filter, electric expansion valve and capillary.
Among one or more embodiments of the present utility model, the condenser is connected with heating device, in the condensation
Hot water water pump is provided between device and the heating device.
Among one or more embodiments of the present utility model, also include casing, first evaporator, second are steamed
Hair device, compressor and cold water water pump are assembled in the casing together.
The utility model beneficial effect produced compared with background technology：
Double evaporators air source heat pump of the present utility model, its overall structure is simple, and price and operating cost are relatively
It is low, and it is fast to heat speed.
Brief description of the drawings
Fig. 1 is the principle schematic of double evaporators air source heat pump in embodiment.
Embodiment
Embodiment of the present utility model is described below in detail, described embodiment example is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.
, it is necessary to explanation in description of the present utility model, for the noun of locality, if any term " " center ", " transverse direction ",
" longitudinal direction ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ",
The indicating position such as " bottom ", " interior ", " outer ", " clockwise ", " counterclockwise " and position relationship are based on orientation shown in the drawings or position
Relation is put, narration the utility model is for only for ease of and simplifies description, rather than indicate or imply signified device or element
There must be specific orientation, construct and operate with particular orientation, it is impossible to be interpreted as limitation specific protection model of the present utility model
Enclose.
In addition, be only used for describing purpose if any term " first ", " second ", and it is not intended that indicating or implying relatively heavy
The property wanted or the implicit quantity for indicating technical characteristic.Thus, defining " first ", " second " feature can express or implicit include
One or more this feature, in the utility model description, " at least " is meant that one or more, unless otherwise bright
It is really specific to limit.
In the utility model, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term
It should go to understand as broad sense, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can also be machine
Tool is connected；Can be joined directly together or be connected by intermediary, can be that two element internals are connected.For
For those of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be
Justice.
In utility model, unless otherwise prescribed and limit, fisrt feature second feature it " on " or it " under " can be with
Directly contacted including the first and second features, it is not direct contact but by it that can also include fisrt feature and second feature
Between other characterisation contact.Moreover, fisrt feature includes fisrt feature second in second feature " on " and " above "
Directly over feature and oblique upper, or be only to represent that fisrt feature level height is higher than the height of second feature.Fisrt feature exists
Second feature " under " and " following " fisrt feature that includes immediately below second feature or obliquely downward, or to be merely representative of first special
Level height is levied less than second feature.
With reference to the accompanying drawing of specification, by being further described to embodiment of the present utility model, make
The technical solution of the utility model and its advantage are clearer, clear and definite.It is to show to describe embodiment below with reference to accompanying drawing
Example property, it is intended to explain the utility model, and it is not intended that to limitation of the present utility model.
It refer to shown in Fig. 1, the present embodiment provides a kind of double evaporators air source heat pump, including condenser 3, first steams
Device 1, the second evaporator 2, four-way valve 4, gas-liquid separator 5 and compressor 6 are sent out, wherein the four-way valve 4 has the first valve port
401st, the second valve port 402, the 3rd valve port 403 and the 4th valve port 404, the output end of the condenser 3 and the described first evaporation
The input of device 1 is connected, and the output end of first evaporator 1 is connected with the input of second evaporator 2, and described second
The output end of evaporator 2 is connected with the second valve port 402 of the four-way valve 4, the 3rd valve port 403 of the four-way valve 4 with it is described
The input of gas-liquid separator 5 is connected, and the output end of the gas-liquid separator 5 is connected with the input of the compressor 6, described
The output end of compressor 6 is connected with the first valve port 401 of the four-way valve 4, the 4th valve port 404 of the four-way valve 4 with it is described
The input of condenser 3 is connected, and is linked together between all parts by pipeline；
Also include control system, cold water water pump 7 and blower fan 8, wherein first evaporator 1 passes through the cold water water
Pump 7 is connected with underground water or other thermals source, and the blower fan 8 coordinates with second evaporator 2, and the control system is used to control
The cold water water pump 7 and the blower fan 8 work.
The double evaporators air source heat pump of the present embodiment, its overall structure is simple, and price and operating cost are relatively low,
And it is fast to heat speed.
Preferably, also include：
The first temperature detector for detecting the temperature of the first evaporator 1, first temperature detector with it is described
Control system is connected；
Second temperature detector for detecting the temperature of the second evaporator 2, the second temperature detector with it is described
Control system is connected；
Three-temperature sensor for detecting ambient temperature, the 3rd temperature detector and the control system
It is connected；
The 4th temperature sensor for detecting the underground water or other heat source temperatures, the 4th temperature sensor with
The control system is connected；
The control system is according to described first, second, third and the 4th temperature signal for being fed back of temperature sensor
The cold water water pump 7 and the blower fan 8 is controlled to work.
Preferably, choke valve 9 is provided between the condenser 3 and first evaporator 1.
Preferably, be additionally provided between the condenser 3 and first evaporator 1 filter, electric expansion valve and
Capillary.
Preferably, the condenser 3 is connected with heating device 10, is provided between the condenser 3 and the heating device 10
Hot water water pump 11.
Preferably, casing, first evaporator 1, the second evaporator 2, compressor 6 and cold water water pump 7 are also included
It is assembled in the casing, each part is linked together together using red copper heat exchanger tube, abbreviation all-in-one, so without special
Computer room, only needs roof to install, and it saves construction area, saves mounting material and set-up time.
Preferably, hot water outlet is installed in the upper end of the condenser 3, the two ends of capillary are spliced with pipeline respectively.
The double evaporators air source heat pump of the present embodiment, by control system according to evaporator, ambient temperature and steaming
The temperature that rises carries out instant regulation, and carrying out efficiently management to cold water water pump and blower fan opens, and then is run with optimization model, carries
The heat exchange efficiency of heat pump is risen to reach energy-saving effect.
Further, since increase evaporator is used for the progress high efficient heat exchanging that is connected with underground water or other thermals source, it can so save
The energy, overcomes heat pump price and operating cost height, heats the problems such as speed is slow.
In the description of specification, reference term " conjunction one embodiment ", " preferably ", " example ", " specific example " or
The description of " some examples " etc. means specific features, structure, material or the feature for combining the embodiment or example description, comprising
In at least one embodiment of the present utility model or example, differ in this manual for the schematic representation of above-mentioned term
Surely identical embodiment or example are referred to.Moreover, specific features, structure, material or the feature of description can be any
Combined in a suitable manner in one or more embodiments or example.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model
Above-mentioned embodiment is not limited to, it is equal using the improvement and replacement of techniques well known on the basis of the utility model
Fall in protection domain of the present utility model, it should be limited by each claim.
Claims (6)
1. double evaporators air source heat pump, it is characterised in that including condenser, the first evaporator, the second evaporator, four-way valve,
Gas-liquid separator and compressor, wherein the four-way valve has the first valve port, the second valve port, the 3rd valve port and the 4th valve
Mouthful, the output end of the condenser is connected with the input of first evaporator, the output end of first evaporator and institute
The input for stating the second evaporator is connected, and the output end of second evaporator is connected with the second valve port of the four-way valve, institute
The 3rd valve port for stating four-way valve is connected with the input of the gas-liquid separator, the output end of the gas-liquid separator and the pressure
The input of contracting machine is connected, and the output end of the compressor is connected with the first valve port of the four-way valve, and the of the four-way valve
Four valve ports are connected with the input of the condenser；
Also include control system, cold water water pump and blower fan, wherein first evaporator passes through the cold water water pump and ground
Lower water or other thermals source are connected, and the blower fan coordinates with second evaporator, and the control system is used to control the cold water
Water pump and the blower fan work.
2. double evaporators air source heat pump according to claim 1, it is characterised in that also include：
The first temperature detector for detecting first evaporator temperature, first temperature detector and the control system
System is connected；
Second temperature detector for detecting second evaporator temperature, the second temperature detector and the control system
System is connected；
Three-temperature sensor for detecting ambient temperature, the 3rd temperature detector and the control system phase
Even；
The 4th temperature sensor for detecting the underground water or other heat source temperatures, the 4th temperature sensor with it is described
Control system is connected；
The control system according to described first, second, third and the 4th the temperature signal that is fed back of temperature sensor control
The cold water water pump and the blower fan work.
3. double evaporators air source heat pump according to claim 1 or 2, it is characterised in that the condenser with it is described
Choke valve is provided between first evaporator.
4. double evaporators air source heat pump according to claim 3, it is characterised in that in the condenser and described first
Filter, electric expansion valve and capillary are additionally provided between evaporator.
5. double evaporators air source heat pump according to claim 1 or 2, it is characterised in that the condenser is connected with confession
Warmer, is provided with hot water water pump between the condenser and the heating device.
6. double evaporators air source heat pump according to claim 1 or 2, it is characterised in that also include casing, described
One evaporator, the second evaporator, compressor and cold water water pump are assembled in the casing together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195179.XU CN206563444U (en) | 2017-03-02 | 2017-03-02 | Double evaporators air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195179.XU CN206563444U (en) | 2017-03-02 | 2017-03-02 | Double evaporators air source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206563444U true CN206563444U (en) | 2017-10-17 |
Family
ID=60031733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720195179.XU Expired - Fee Related CN206563444U (en) | 2017-03-02 | 2017-03-02 | Double evaporators air source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206563444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870882A (en) * | 2018-05-21 | 2018-11-23 | 上海理工大学 | A kind of combined solar energy heat pump drying device |
-
2017
- 2017-03-02 CN CN201720195179.XU patent/CN206563444U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870882A (en) * | 2018-05-21 | 2018-11-23 | 上海理工大学 | A kind of combined solar energy heat pump drying device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171017 |
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| CF01 | Termination of patent right due to non-payment of annual fee |