CN207622215U - A kind of heat pump unit output control system - Google Patents
A kind of heat pump unit output control system Download PDFInfo
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- CN207622215U CN207622215U CN201721569147.8U CN201721569147U CN207622215U CN 207622215 U CN207622215 U CN 207622215U CN 201721569147 U CN201721569147 U CN 201721569147U CN 207622215 U CN207622215 U CN 207622215U
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- heat pump
- pump unit
- fan coil
- controller
- control system
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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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Air Conditioning Control Device (AREA)
Abstract
This application involves a kind of heat pump unit output control systems, belong to art of heat pumps.The application includes heat pump unit, heat pump unit controller, frequency variable circulating pump, circulating pump frequency converter, multiple fan coils and multiple fan coil controllers identical with fan coil quantity；Heat pump unit forms piping connection with frequency variable circulating pump；Frequency variable circulating pump forms piping connection with each fan coil respectively；Each fan coil forms piping connection with heat pump unit respectively；Fan coil is corresponded to be formed with fan coil controller and is electrically connected；Each fan coil controller is electrically connected with the formation of heat pump unit controller respectively；Heat pump unit controller is electrically connected with heat pump unit and the formation of circulating pump frequency converter respectively；Circulating pump frequency converter is electrically connected with frequency variable circulating pump formation.Can be according to received signal quantity by the output of heat pump unit controller adjusting control heat pump unit and frequency variable circulating pump by the application user, realization is energy saving, reduces cost.
Description
Technical field
The application belongs to art of heat pumps, and in particular to a kind of heat pump unit output control system.
Background technology
Heat pump unit is a kind of efficient heat haulage equipment, draw from the Environmental Heat Source (such as water, air or soil) compared with
Low temperature heat energy is then converted into higher temperatures thermal energy and discharges into heat transfer cycle working medium (such as water) as high temperature heat source output, has
High, the environmentally friendly advantage of capacity usage ratio.
Using heat pump unit half traditional central air-conditioning system in the related technology, fan coil indoors opens number
Measure it is less in the case of, heat pump unit is still oepration at full load, while water circulating pump will be caused great using frequency mode determine
Energy loss wastes；In addition, the frequent oepration at full load of heat pump unit is accessible to preset start and stop temperature, so that causing heat pump machine
Group frequent start-stop, and then heat pump unit is damaged, influence service life.
Utility model content
To overcome the problems, such as at least to a certain extent present in the relevant technologies, the application provides a kind of heat pump unit output
Control system.
In order to achieve the above object, the application adopts the following technical scheme that：
A kind of heat pump unit output control system, including heat pump unit, heat pump unit controller, frequency variable circulating pump, cycle
Pump frequency conversion device, multiple fan coils and multiple fan coil controllers identical with the fan coil quantity；
The working medium output end of the heat pump unit forms piping connection with the working medium input terminal of the frequency variable circulating pump；
The working medium output end of the frequency variable circulating pump forms pipeline with the working medium input terminal of each fan coil respectively
Connection；
The working medium output end of each fan coil forms pipeline with the working medium input terminal of the heat pump unit respectively and connects
It connects；
The fan coil is corresponded to be formed and is electrically connected with the fan coil controller；
Each fan coil controller is electrically connected with heat pump unit controller formation respectively；
The heat pump unit controller is electrically connected with the heat pump unit and circulating pump frequency converter formation respectively；
The circulating pump frequency converter is electrically connected with frequency variable circulating pump formation.
Further, the heat pump unit output control system further includes identical with the fan coil controller quantity
Multiple temperature sensors, the temperature sensor are corresponded to be formed and be electrically connected with the fan coil controller.
Further, motor-operated control valve, the electricity are both provided on the working medium output end pipeline of each fan coil
Dynamic control valve is electrically connected with fan coil controller formation.
Further, each fan coil controller is also configured with the first wireless communication module, and described first is wireless
Communication module is electrically connected with fan coil controller formation；
The heat pump unit controller is configured with the second wireless communication module, second wireless communication module and the heat
Pump Unit Control device forms electrical connection；
First wireless communication module forms radio connection with second wireless communication module.
Further, first wireless communication module and second wireless communication module are all made of WiFi module, or
Person
First wireless communication module and second wireless communication module are all made of ZigBee module.
Further, the heat pump unit output control system further includes host computer, the host computer and the heat pump machine
Group controller forms electrical connection.
Further, the host computer uses HMI.
Further, filter is configured on the pipeline between the heat pump unit and the frequency variable circulating pump.
Further, the heat pump unit controller and the fan coil controller are all made of PLC controller.
Further, the heat pump unit is net for air-source heat pump units, water source heat pump units or earth source heat pump unit.
The technical solution that embodiments herein provides can include the following benefits：
The application provides a kind of heat pump unit output control system, multiple fan coils and multiple fan coil controller shapes
At one-to-one relationship, each fan coil controller is electrically connected with heat pump unit controller respectively, the fan coil of unlatching by
Its corresponding fan coil controller sends signal to heat pump unit controller, and user can pass through according to received signal quantity
The output of heat pump unit controller adjusting control heat pump unit, while control loop pump frequency conversion device variable frequency adjustment frequency variable circulating pump
Output, in the case of can overcoming fan coil unlatching negligible amounts in the related technology indoors, heat pump unit is still completely negative
Lotus runs, while water circulating pump causes the deficiency of great energy loss waste using frequency mode is determined, thus can by the application
Realize it is energy saving, reduce cost.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
The application can be limited.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and the principle together with specification for explaining the application.
Fig. 1 is a kind of one fundamental diagram of embodiment of heat pump unit output control system of the application；
Fig. 2 is a kind of two fundamental diagram of embodiment of heat pump unit output control system of the application；
Fig. 3 is a kind of three fundamental diagram of embodiment of heat pump unit output control system of the application.
In figure, 1- heat pump units；2- heat pump unit controllers；3- frequency variable circulating pumps；4- circulating pump frequency converters；5- fan units
Pipe；6- fan coils；7- temperature sensors；8- motor-operated control valves；The first wireless communication modules of 9-；The second radio communication molds of 10-
Block；11- host computers；12- filters.
Specific implementation mode
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of consistent device and method of some aspects be described in detail in claims, the application.
The application provides a kind of heat pump unit output control system, and the disclosure is described in detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of heat pump unit output control system, including heat pump unit 1, heat pump unit controller 2, frequency conversion
Circulating pump 3, circulating pump frequency converter 4, multiple fan coils 5 and multiple fan coils identical with 5 quantity of the fan coil
Controller 6；
The working medium output end of the heat pump unit 1 forms piping connection with the working medium input terminal of the frequency variable circulating pump 3；
The working medium output end of the frequency variable circulating pump 3 forms with the working medium input terminal of each fan coil 5 manage respectively
Road connects；
The working medium output end of each fan coil 5 forms pipeline with the working medium input terminal of the heat pump unit 1 respectively
Connection；
The fan coil 5 is corresponded to be formed with the fan coil controller 6 and is electrically connected；
Each fan coil controller 6 is electrically connected with the heat pump unit controller 2 formation respectively；
The heat pump unit controller 2 is electrically connected with the heat pump unit 1 and the circulating pump frequency converter 4 formation respectively；
The circulating pump frequency converter 4 is electrically connected with the formation of the frequency variable circulating pump 3.
In said program, heat pump unit 1, frequency variable circulating pump 3 and multiple fan coils 5 form heat transfer work by piping connection
The heat transfer circulation system of matter, the heat that heat-transfer working medium carries are transported to by the fan coil 5 of unlatching in corresponding room.It is multiple
The fan coil 5 forms one-to-one relationship with multiple fan coil controllers 6, on the one hand each fan coil
Controller 6 carries out its corresponding described fan coil 5 individually to open control, on the other hand also realizes the fan unit simultaneously
The monitoring that tube controller 6 opens the fan coil 5.Each fan coil controller 6 respectively with the heat pump unit
Controller 2 is electrically connected, and the fan coil 5 of unlatching is from its corresponding described fan coil controller 6 to the heat pump unit
Controller 2 sends signal, and user can pass through 2 adjusting control heat pump unit of heat pump unit controller according to received signal quantity
1 output, while the output of frequency variable circulating pump 3 described in 4 variable frequency adjustment of circulating pump frequency converter is controlled, it is adjusted with reaching linkage
Effect.
In the case of fan coil 5 in the related technology indoors being overcome to open negligible amounts by the application, heat
Pump assembly 1 is still oepration at full load, while water circulating pump causes the deficiency of great energy loss waste using frequency mode is determined.
And then by the application can realize it is energy saving, reduce cost.
As shown in Fig. 2, in one embodiment of the application, the heat pump unit output control system further include with it is described
The identical multiple temperature sensors 7 of 6 quantity of fan coil controller, the temperature sensor 7 and the fan coil controller 6
It corresponds and forms electrical connection.
In said program, the temperature sensor 7 forms one-to-one relationship with the fan coil controller 6, thus
The fan coil 5 of the control corresponding with the fan coil controller 6 of the temperature sensor 7 also forms one-to-one correspondence and closes
System.In a particular application, the temperature sensor 7 is arranged in the air-supply room of its corresponding fan coil 5, the temperature
Degree sensor 7 is used to detect the temperature in room, and sends temperature data to the fan coil controller 6, and user can be according to connecing
The temperature data of receipts adjusts the volume of air supply of the fan coil 5 by the fan coil controller 6, ensures the suitable temperature in room
Degree also realizes the operating power consumption of optimization fan coil 5.
As shown in Fig. 2, in one embodiment of the application, on the working medium output end pipeline of each fan coil 5
It is both provided with motor-operated control valve 8, the motor-operated control valve 8 is electrically connected with the formation of the fan coil controller 6.
Said program ensures the preference temperature in room in specific application, by adjusting the fan coil 5 volume of air supply
When, when needing that temperature is turned up, it is necessary to increase 5 volume of air supply of the fan coil, in this case, the fan coil 5 works
Noise can also increase, and open size by adjusting the motor-operated control valve 8 of the fan coil 5, realize described to passing through
The heat-transfer working medium flow of fan coil 5 is adjusted, and can both ensure the preference temperature in room, also may make the fan coil
5 working with low noise.
For the electric connection mode between the fan coil controller 6 and the heat pump unit controller 2, can pass through
Conducting wire connects, as shown in figure 3, in one embodiment of the application, provides a kind of scheme of wireless connection, specially：Each
The fan coil controller 6 is also configured with the first wireless communication module 9, first wireless communication module 9 and the wind turbine
Coil pipe controller 6 forms electrical connection；
The heat pump unit controller 2 be configured with the second wireless communication module 10, second wireless communication module 10 with
The heat pump unit controller 2 forms electrical connection；
First wireless communication module 9 forms radio connection with second wireless communication module 10.
With this solution, radio connection between the fan coil controller 6 and the heat pump unit controller 2, this
When application is applied to half traditional central air-conditioning system, the fan coil controller 6 and the heat pump unit control can be overcome
There are the deficiencies that wire transmission current signal is decayed when distance is connected by conducting wire farther out between device 2 processed.
In a particular application, first wireless communication module 9 and second wireless communication module 10 can be all made of
WiFi module, or
First wireless communication module 9 and second wireless communication module 10 can be all made of ZigBee module.
As shown in figure 3, in one embodiment of the application, the heat pump unit output control system further includes host computer
11, the host computer 11 is electrically connected with the heat pump unit controller 2 formation.It can be formed to the heat pump machine by host computer 11
The storage for the operational data that group controller 2 receives.In a particular application, HMI can be used in the host computer 11.
As shown in Fig. 2, in one embodiment of the application, between the heat pump unit 1 and the frequency variable circulating pump 3
Filter 12 is configured on pipeline, to realize the contaminant filter in heat-transfer working medium circulation line.
In a particular application, PLC controls can be used in the heat pump unit controller 2 and the fan coil controller 6
Device.
In the related technology, heat pump unit 1 is drawn from Environmental Heat Source compared with low temperature heat energy, Environmental Heat Source include water, air and
Net for air-source heat pump units, water source heat pump units and earth source heat pump unit is consequently formed in soil.Thus in the application, the heat pump
Unit 1 can be net for air-source heat pump units, water source heat pump units or earth source heat pump unit.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to same or analogous content in other embodiment.
It should be noted that in the description of the present application, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indicating or implying relative importance.In addition, in the description of the present application, unless otherwise indicated, the meaning of " multiple "
Refer at least two.
It should be appreciated that each section of the application can be realized with hardware, firmware or combination thereof.For example, if with
Hardware realizes there is the discrete logic of the logic gates for realizing logic function to data-signal, and it is suitable to have
Combinational logic gate circuit application-specific integrated circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiments or example in can be combined in any suitable manner.
Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example
Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of heat pump unit output control system, it is characterised in that：It is followed including heat pump unit, heat pump unit controller, frequency conversion
Ring pump, circulating pump frequency converter, multiple fan coils and multiple fan coil controllers identical with the fan coil quantity；
The working medium output end of the heat pump unit forms piping connection with the working medium input terminal of the frequency variable circulating pump；
The working medium output end of the frequency variable circulating pump forms piping connection with the working medium input terminal of each fan coil respectively；
The working medium output end of each fan coil forms piping connection with the working medium input terminal of the heat pump unit respectively；
The fan coil is corresponded to be formed and is electrically connected with the fan coil controller；
Each fan coil controller is electrically connected with heat pump unit controller formation respectively；
The heat pump unit controller is electrically connected with the heat pump unit and circulating pump frequency converter formation respectively；
The circulating pump frequency converter is electrically connected with frequency variable circulating pump formation.
2. heat pump unit output control system according to claim 1, it is characterised in that：The heat pump unit output control
System further includes multiple temperature sensors identical with the fan coil controller quantity, the temperature sensor and the wind
Machine coil pipe controller corresponds to form electrical connection.
3. heat pump unit output control system according to claim 2, it is characterised in that：The work of each fan coil
Motor-operated control valve is both provided on matter output end pipeline, the motor-operated control valve is electrically connected with fan coil controller formation
It connects.
4. heat pump unit output control system according to claim 1, it is characterised in that：Each fan coil control
Device is also configured with the first wireless communication module, and first wireless communication module is electrically connected with fan coil controller formation
It connects；
The heat pump unit controller is configured with the second wireless communication module, second wireless communication module and the heat pump machine
Group controller forms electrical connection；
First wireless communication module forms radio connection with second wireless communication module.
5. heat pump unit output control system according to claim 4, it is characterised in that：First wireless communication module
It is all made of WiFi module with second wireless communication module, or
First wireless communication module and second wireless communication module are all made of ZigBee module.
6. heat pump unit output control system according to claim 4, it is characterised in that：The heat pump unit output control
System further includes host computer, and the host computer is electrically connected with heat pump unit controller formation.
7. heat pump unit output control system according to claim 6, it is characterised in that：The host computer uses HMI.
8. heat pump unit output control system according to claim 1, it is characterised in that：The heat pump unit and the change
Filter is configured on pipeline between frequency circulating pump.
9. heat pump unit output control system according to claim 1, it is characterised in that：The heat pump unit controller and
The fan coil controller is all made of PLC controller.
10. heat pump unit output control system according to claim 1, it is characterised in that：The heat pump unit is air
Source heat pump unit, water source heat pump units or earth source heat pump unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721569147.8U CN207622215U (en) | 2017-11-21 | 2017-11-21 | A kind of heat pump unit output control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721569147.8U CN207622215U (en) | 2017-11-21 | 2017-11-21 | A kind of heat pump unit output control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207622215U true CN207622215U (en) | 2018-07-17 |
Family
ID=62829358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721569147.8U Active CN207622215U (en) | 2017-11-21 | 2017-11-21 | A kind of heat pump unit output control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207622215U (en) |
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2017
- 2017-11-21 CN CN201721569147.8U patent/CN207622215U/en active Active
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