CN206222688U - A kind of efficient idle air source heat pump system - Google Patents
A kind of efficient idle air source heat pump system Download PDFInfo
- Publication number
- CN206222688U CN206222688U CN201621282787.6U CN201621282787U CN206222688U CN 206222688 U CN206222688 U CN 206222688U CN 201621282787 U CN201621282787 U CN 201621282787U CN 206222688 U CN206222688 U CN 206222688U
- Authority
- CN
- China
- Prior art keywords
- idle air
- heat exchanger
- evaporator
- efficient
- pump system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
A kind of efficient idle air source heat pump system, belongs to technical field of heat pumps, solves fountain and takes the defect that heat and direct-evaporation-type take heat, and solution is：The idle air takes thermal includes idle air passage, idle air passage air inlet connection idle air arterial highway, idle air passage exhaust outlet is connected with external environment, idle air takes thermal and connects flushing defrosting device by pipeline, rinses defrosting device and is connected with water return outlet with hot pump in low temp unit feed water inlet respectively with heating supply channel by heating water return pipeline.A kind of efficient idle air source heat pump system that the utility model is provided, existing idle air can be avoided to take thermal defect in operation, heat exchange efficiency is high, arbitrarily number of units can combine, direct-evaporation-type idle air can be avoided to take the defect limited with oil return by refrigerant distribution of thermal, coordinate hot pump in low temp system, realization subtracts carbon emission reduction, the pollution to environment is effectively reduced, can be used for the deep exploitation of the return air residual heat in colliery.
Description
Technical field
The utility model belongs to technical field of heat pumps, and in particular to efficiently utilize idle air source for coal mine idle air waste heat
Heat pump hot-water system.
Background technology
Existing mine air-lack residual-heat utilization technology, mainly there is two kinds of different technology paths：Fountain takes hot and direct
Vaporation-type takes heat.Wherein, fountain heat taking method is small in the presence of heat is taken, and substantial amounts of coal dust easily product is easily stifled, while in idle air temperature
, it is necessary to constantly with defects such as antifreezes after degree is less than 10 degree；Direct-evaporation-type is due to being mixed with more dust, idle air in idle air
The problems such as heat exchanger is easily blocked, causes the wind resistance of idle air heat exchanger larger, while direct-evaporation-type takes heat also has list
The heat exchange area of platform evaporator is smaller, and when idle air temperature is relatively low, evaporimeter frosting defrosting problem influences weary wind source heat pump to heat effect
There is refrigerant solution distribution and problem of oil return between rate, many evaporators, reliability is low, constrains the application of weary wind source heat pump
With popularization.
Utility model content
The purpose of this utility model is：Overcome the shortcomings of that prior art is present, there is provided operation windage is small, and system energy consumption is low,
Heat exchange efficiency is high, is not limited by place, can increase considerably heat exchange area and can the effectively save energy, reduce environmental pollution one
Plant efficient idle air source heat pump system.
The utility model is achieved by the following technical programs.
A kind of efficient idle air source heat pump system, it takes thermal, rinses defrosting device and hot pump in low temp unit including idle air,
Wherein：
The idle air takes thermal includes idle air passage, idle air passage air inlet connection idle air arterial highway, idle air passage air draft
Mouth is connected with external environment, and idle air takes thermal and connects flushing defrosting device by pipeline, rinses defrosting device by heating back
Water lines are connected with hot pump in low temp unit feed water inlet with water return outlet respectively with heating supply channel；
The idle air takes thermal also includes idle air heat exchanger, and idle air heat exchanger is arranged in idle air passage and logical with idle air
Road axis direction is vertical, and idle air heat exchanger top is provided with spray water tank, and idle air heat exchanger lower section is provided with water-collecting tray, and idle air is changed
The inlet side of hot device is connected by pressure pipe with air side with differential pressure controller；Input duct is provided with the idle air heat exchanger
With drain pipe road, carry out heat exchange after the liquid inflow idle air heat exchanger in input duct and flowed out by drain pipe road, feed tube
Road is connected with hot pump in low temp unit respectively with drain pipe road；
It is described flushing defrosting device include casing and dividing plate, by dividing plate by casing be divided into settling tank, intermediate water tank with
Flush box, the intermediate water tank is located between settling tank and flush box, and the settling tank discharge outlet is catchmented with described
Disk is connected, and settling tank is connected with moisturizing pipeline with blow-off line respectively；Set in parallel to each other with dividing plate in the flush box
Be equipped with filter, the heating water return pipeline is arranged in flush box with heating supply channel, the heating water return pipeline with
Heating coil is provided between heating supply channel, flush box is connected by flushing line with the spray water tank, the punching
Wash pipeline and be provided with flush cycle pump；
The hot pump in low temp unit includes evaporator, compressor, secondary oil separator, injector and condenser, the steaming
Hair device is connected by input duct with drain pipe road with the idle air heat exchanger, and evaporator is connected with compressor, and compressor passes through
Gas exhaust piping is connected with secondary oil separator, and secondary oil separator is connected by refrigerant line with condenser, and secondary oil is separated
Be back to lubricating oil in compressor by return line by device, and oil is sequentially provided with along oil flow direction on the return line
Filter and oil circuit magnetic valve；Condenser is connected by refrigerant condensate liquid pipeline with evaporator, the refrigerant condensate line
On road stop valve, device for drying and filtering and electric expansion valve are sequentially provided with along oil flow direction；Condenser also passes through induction tunnel
It is connected with injector, injector is connected by stop valve with evaporator, the mixing of the refrigerant in injection evaporator and lubricating oil
Thing is connected by evaporator return line with compressor；The hot water that condenser is produced is defeated to user with return pipe by heating tube
Heat is sent, and hot water circulating pump is provided with heating tube.
Further, input duct and drain pipe road, the liquid flow in input duct are provided with the idle air heat exchanger
Enter and carry out heat exchange after idle air heat exchanger and flowed out by drain pipe road, input duct and drain pipe road respectively with hot pump in low temp unit
Feed water inlet connects with water return outlet.
Further, the spray water tank is enclosed spray water tank；The idle air heat exchanger is changed for high efficient fin type idle air
Hot device, high efficient fin type idle air heat exchanger fin material is stainless steel or red copper or antiseptic and hydrophilic aluminium foil；The idle air passage with
Volume damper is provided with pipeline between idle air arterial highway；The input duct is provided with circulating pump and refrigerating with drain pipe road
Developing agent storage case.
Further, input duct uses different refrigerating mediums from drain pipe road according to different idle air temperature, described
Refrigerating medium can be the aqueous solution of water or glycol water or inorganic salts.
Further, the heating supply channel is provided with electric proportional-regulation valve.
Further, the dividing plate is provided with overfall and/or overflow launder.
Further, it is additionally provided with temperature controller inside the flush box.
Further, the water pipe is provided with moisturizing motor-driven valve, and the blowoff line is provided with blowdown motor-driven valve.
Further, the evaporator is downward film evaporator, or is flooded evaporator, or is dry evaporator.
Further, the idle air heat exchanger can be the combination of, or any number of units.
The utility model has the advantages that compared with prior art.
A kind of idle air thermal source pump evaporator that the utility model is provided rinses defrosting device, and existing idle air can be avoided to take heat
Device defect in operation, heat exchange efficiency is high, arbitrarily number of units can combine, and direct-evaporation-type idle air can be avoided to take thermal
The defect limited with oil return by refrigerant distribution, coordinates hot pump in low temp system, it is possible to achieve subtract carbon emission reduction, it is right to be effectively reduced
The pollution of environment, can be used for the deep exploitation of the return air residual heat in colliery.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Specific embodiment
The utility model is elaborated with reference to embodiment, the present embodiment is with technical solutions of the utility model
Premised under implemented, give detailed implementation method and specific operating process, but protection domain of the present utility model
It is not limited to following embodiments.
As shown in figure 1, a kind of efficient idle air source heat pump system, it takes thermal 2, rinses the and of defrosting device 3 including idle air
Hot pump in low temp unit 4, it is characterised in that：
The idle air takes thermal 2 includes idle air passage 21, and the air inlet of idle air passage 21 connects idle air arterial highway 1, and idle air leads to
The exhaust outlet of road 21 is connected with external environment, and idle air takes thermal 2 and connects flushing defrosting device 3 by pipeline, rinses defrosting device 3
Connected with water return outlet with the feed water inlet of hot pump in low temp unit 4 respectively with heating supply channel 313 by heating water return pipeline 314；
The idle air takes thermal 2 also includes idle air heat exchanger 24, and idle air heat exchanger 24 is arranged in idle air passage 21 simultaneously
Vertical with the axis direction of idle air passage 21, the top of idle air heat exchanger 24 is provided with spray water tank 22, and the lower section of idle air heat exchanger 24 sets
Water-collecting tray 25 is equipped with, the inlet side of idle air heat exchanger 24 is connected by pressure pipe with air side with differential pressure controller 23；It is described weary
Input duct 26 and drain pipe road 27 are provided with wind heat exchanger 24, after the liquid in input duct 26 flows into idle air heat exchanger 24
Carry out heat exchange and flowed out by drain pipe road 27, input duct 26 is connected with hot pump in low temp unit 4 respectively with drain pipe road 27；
The flushing defrosting device 3 includes casing and dividing plate 34, and casing is divided into settling tank 33, centre by dividing plate 34
Water tank 32 and flush box 31, the intermediate water tank 32 are located between settling tank 33 and flush box 31, the settling tank
33 discharge outlet are connected with the water-collecting tray 25, and settling tank 33 is connected with moisturizing pipeline 35 with blow-off line 36 respectively；The punching
It is provided with filter 311, the heating water return pipeline 314 and heating supply channel in water tank 31 in parallel to each other with dividing plate 34
313 are arranged in flush box 34, and heating coil is provided between the heating water return pipeline 314 and heating supply channel 313
312, flush box 31 is connected by flushing line 315 with the spray water tank 22, and the flushing line 315 is provided with flushing and follows
Ring pump；When the idle air from idle air arterial highway 1 can introduce idle air heat exchanger 24, because high efficient fin type by volume damper
Idle air heat exchanger uses refrigerating medium, from direct-evaporation-type idle air take heat it is different, can completely open all of high-efficiency fin
Formula idle air heat exchanger is exchanged heat, and when heat exchanger does not need work in part, only need to close volume damper 11.Such as simultaneously
When dust in fruit idle air causes idle air heat exchanger 24 to block, high efficient fin type idle air heat exchanger inlet side and air draft side can be caused
Pressure difference be more than setting value, differential pressure controller 23 provides enabling signal, and flush cycle pump starts running, to high efficient fin type idle air
Heat exchanger is cleaned.If idle air temperature is relatively low, after having frosting on fin, can enter by the water in flush box 31
Row heating, realizes the defrosting function to high efficient fin type idle air heat exchanger.
The hot pump in low temp unit 4 includes evaporator 41, compressor 42, secondary oil separator 43, injector 44 and condensation
Device 45, the evaporator 41 is connected by input duct 26 with drain pipe road 27 with the idle air heat exchanger 24, evaporator 41 with
Compressor 42 is connected, and compressor 42 is connected by gas exhaust piping 461 with secondary oil separator 43, and secondary oil separator 43 is by system
Refrigerant circuit 462 is connected with condenser 45, and lubricating oil is back to compressor 42 by secondary oil separator 43 by return line 463
It is interior, it is sequentially provided with oil strainer and oil circuit magnetic valve along oil flow direction on the return line 463；Condenser 45 passes through
Refrigerant condensate liquid pipeline 464 is connected with evaporator 41, on the refrigerant condensate liquid pipeline 464 along oil flow direction according to
It is secondary to be provided with stop valve, device for drying and filtering and electric expansion valve；Condenser 45 is also connected by induction tunnel 465 with injector 44, is drawn
Emitter 44 is connected by stop valve with evaporator 41, and the refrigerant in injection evaporator 41 passes through evaporation with the mixture of lubricating oil
The tunnel of device oil return pipe 466 is connected with compressor 42；The hot water that condenser 45 is produced by heating tube 467 and return pipe 468 to
Family conveys heat, and is provided with hot water circulating pump on heating tube 467.Because employing many high efficient fin types in the utility model
Idle air heat exchanger is simultaneously connected using refrigerating medium with hot pump in low temp unit 4, completely by improve the heating capacity of separate unit source pump come
Reduce the quantity of source pump, the usual optional big temperature difference falling film type screw rod source pump of 3 ~ 4 bilaterals of general data, from this practicality
Efficiency is improved on new nucleus equipment, so as to improve the efficiency of whole system.
Further, input duct 26 and drain pipe road 27 are provided with the idle air heat exchanger 24, in input duct 26
Liquid to flow into and carry out heat exchange after idle air heat exchanger 24 and be flowed out by drain pipe road 27,27 points of input duct 26 and drain pipe road
Do not connected with water return outlet with the feed water inlet of hot pump in low temp unit 4.
Further, the spray water tank 22 is enclosed spray water tank；The idle air heat exchanger 24 is that high efficient fin type is weary
Wind heat exchanger, high efficient fin type idle air heat exchanger fin material is stainless steel or red copper or antiseptic and hydrophilic aluminium foil；The idle air leads to
Volume damper 11 is provided with pipeline between road 21 and idle air arterial highway 1；Set on the input duct 26 and drain pipe road 27
There are circulating pump and refrigerating medium container.
Further, input duct 26 uses different refrigerating mediums from drain pipe road 27 according to different idle air temperature,
The refrigerating medium can be the aqueous solution of water or glycol water or inorganic salts, the aqueous solution of the inorganic salts for calcium chloride or
The aqueous solution of magnesium chloride.
Further, the heating supply channel 313 is provided with electric proportional-regulation valve.
Further, the dividing plate 34 is provided with overfall and/or overflow launder.
Further, it is additionally provided with temperature controller 316 inside the flush box 31.
Further, the water pipe 35 is provided with moisturizing motor-driven valve 351, and the blowoff line 36 is provided with blowdown electricity
Dynamic valve 361.
Further, the evaporator 41 is downward film evaporator, or is flooded evaporator, or is dry evaporator.
Further, the idle air heat exchanger 24 can be the combination of, or any number of units.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
It is any to be familiar with those skilled in the art in the technical scope that the utility model is disclosed in this, the change that can be readily occurred in
Or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with the power
The protection domain that profit is required is defined.
Claims (10)
1. a kind of efficient idle air source heat pump system, it takes thermal including idle air（2）, rinse defrosting device（3）And hot pump in low temp
Unit（4）, it is characterised in that：
The idle air takes thermal（2）Including idle air passage（21）, idle air passage（21）Air inlet connection idle air arterial highway（1）, it is weary
Wind passage（21）Exhaust outlet is connected with external environment, and idle air takes thermal（2）Connected by pipeline and rinse defrosting device（3）, punching
Wash defrosting device（3）By heating water return pipeline（314）With heating supply channel（313）Respectively with hot pump in low temp unit（4）For
The mouth of a river connects with water return outlet；
The idle air takes thermal（2）Also include idle air heat exchanger（24）, idle air heat exchanger（24）It is arranged at idle air passage（21）
It is interior and with idle air passage（21）Axis direction is vertical, idle air heat exchanger（24）Top is provided with spray water tank（22）, idle air heat exchange
Device（24）Lower section is provided with water-collecting tray（25）, idle air heat exchanger（24）Inlet side and air side controlled with pressure difference by pressure pipe
Device（23）It is connected；The idle air heat exchanger（24）On be provided with input duct（26）With drain pipe road（27）, input duct（26）
Interior liquid flows into idle air heat exchanger（24）After carry out heat exchange and by drain pipe road（27）Outflow, input duct（26）With go out liquid
Pipeline（27）Respectively with hot pump in low temp unit（4）Connection；
The flushing defrosting device（3）Including casing and dividing plate（34）, by dividing plate（34）Casing is divided into settling tank（33）、
Intermediate water tank（32）With flush box（31）, the intermediate water tank（32）Positioned at settling tank（33）With flush box（31）It
Between, the settling tank（33）Discharge outlet and the water-collecting tray（25）Connection, settling tank（33）Respectively with moisturizing pipeline（35）
With blow-off line（36）Connection；The flush box（31）Interior and dividing plate（34）Filter is provided with parallel to each other（311）, institute
State heating water return pipeline（314）With heating supply channel（313）It is arranged at flush box（34）It is interior, the heating water return pipeline
（314）With heating supply channel（313）Between be provided with heating coil（312）, flush box（31）By flushing line（315）
With the spray water tank（22）Connection, the flushing line（315）It is provided with flush cycle pump；
The hot pump in low temp unit（4）Including evaporator（41）, compressor（42）, secondary oil separator（43）, injector（44）
And condenser（45）, the evaporator（41）By input duct（26）With drain pipe road（27）With the idle air heat exchanger（24）
Connection, evaporator（41）With compressor（42）Connection, compressor（42）By gas exhaust piping（461）With secondary oil separator（43）
It is connected, secondary oil separator（43）By refrigerant line（462）With condenser（45）It is connected, secondary oil separator（43）Pass through
Return line（463）Lubricating oil is back to compressor（42）It is interior, the return line（463）On along oil flow direction according to
It is secondary to be provided with oil strainer and oil circuit magnetic valve；Condenser（45）By refrigerant condensate liquid pipeline（464）With evaporator（41）Phase
Even, the refrigerant condensate liquid pipeline（464）On be sequentially provided with stop valve, device for drying and filtering and electronics along oil flow direction
Expansion valve；Condenser（45）Also pass through induction tunnel（465）With injector（44）It is connected, injector（44）By stop valve and evaporation
Device（41）It is connected, injection evaporator（41）Interior refrigerant passes through evaporator oil return pipe with the mixture of lubricating oil（466）Road with
Compressor（42）It is connected；Condenser（45）The hot water produced passes through heating tube（467）With return pipe（468）Heat is conveyed to user
Amount, and in heating tube（467）It is provided with hot water circulating pump.
2. a kind of efficient idle air source heat pump system according to claim 1, it is characterised in that：The idle air heat exchanger（24）
On be provided with input duct（26）With drain pipe road（27）, input duct（26）Interior liquid flows into idle air heat exchanger（24）It is laggard
Row heat exchange and by drain pipe road（27）Outflow, input duct（26）With drain pipe road（27）Respectively with hot pump in low temp unit（4）
Feed water inlet connects with water return outlet.
3. a kind of efficient idle air source heat pump system according to claim 1, it is characterised in that：The spray water tank（22）For
Enclosed spray water tank；The idle air heat exchanger（24）It is high efficient fin type idle air heat exchanger, high efficient fin type idle air heat exchanger wing
Piece material is stainless steel or red copper or antiseptic and hydrophilic aluminium foil；The idle air passage（21）With idle air arterial highway（1）Between pipeline on
It is provided with volume damper（11）；The input duct（26）With drain pipe road（27）It is provided with circulating pump and refrigerating developing agent storage
Case.
4. a kind of efficient idle air source heat pump system according to claim 1, it is characterised in that：Input duct（26）With go out liquid
Pipeline（27）Interior to use different refrigerating mediums according to different idle air temperature, the refrigerating medium can be water or glycol water
Or the aqueous solution of inorganic salts.
5. a kind of efficient idle air source heat pump system according to claim 1, it is characterised in that：The heating supply channel
（313）It is provided with electric proportional-regulation valve.
6. a kind of efficient idle air source heat pump system according to claim 1, it is characterised in that：The dividing plate（34）It is provided with
Overfall and/or overflow launder.
7. a kind of efficient idle air source heat pump system according to claim 1, it is characterised in that：The flush box（31）It is interior
Portion is additionally provided with temperature controller（316）.
8. a kind of efficient idle air source heat pump system according to claim 1, it is characterised in that：The water pipe（35）On
It is provided with moisturizing motor-driven valve（351）, the blowoff line（36）It is provided with blowdown motor-driven valve（361）.
9. a kind of efficient idle air source heat pump system according to claim 1, it is characterised in that：The evaporator（41）It is drop
Kestner long-tube evaporator, or be flooded evaporator, or be dry evaporator.
10. a kind of efficient idle air source heat pump system according to claim 1, it is characterised in that：The idle air heat exchanger
（24）It can be the combination of, or any number of units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621282787.6U CN206222688U (en) | 2016-11-28 | 2016-11-28 | A kind of efficient idle air source heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621282787.6U CN206222688U (en) | 2016-11-28 | 2016-11-28 | A kind of efficient idle air source heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206222688U true CN206222688U (en) | 2017-06-06 |
Family
ID=58786248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621282787.6U Active CN206222688U (en) | 2016-11-28 | 2016-11-28 | A kind of efficient idle air source heat pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206222688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440355A (en) * | 2016-11-28 | 2017-02-22 | 山西文龙中美环能科技股份有限公司 | Efficient ventilation air methane source heat pump system |
-
2016
- 2016-11-28 CN CN201621282787.6U patent/CN206222688U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440355A (en) * | 2016-11-28 | 2017-02-22 | 山西文龙中美环能科技股份有限公司 | Efficient ventilation air methane source heat pump system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106761921B (en) | A kind of equipment system based on weary wind source heat pump | |
| CN201852361U (en) | Mine return air source heat pump system | |
| CN202792524U (en) | Heat pump type water heater for recycling residual heat of wastewater | |
| CN107036324A (en) | A kind of weary wind source heat pump equipment system based on heat pipe heat exchanging | |
| CN101749860A (en) | Circulation heat recovery heat pump type water heater | |
| CN108266919A (en) | A kind of weary wind source heat pump equipment system based on return air heat exchange | |
| CN202149640U (en) | Thermosiphon oil cooling system for screw compressor | |
| CN202329298U (en) | Simple high-efficiency heat recovery device of refrigerating system | |
| CN102865756B (en) | Freon-sewage heat exchanger | |
| CN102589183A (en) | Heat pipe and heat pump combined novel refrigerating device | |
| CN206222688U (en) | A kind of efficient idle air source heat pump system | |
| CN206223012U (en) | A kind of idle air thermal source pump evaporator rinses defrosting device | |
| CN207145005U (en) | A kind of equipment system based on efficient weary wind source heat pump | |
| CN106440355A (en) | Efficient ventilation air methane source heat pump system | |
| CN208091015U (en) | A kind of weary wind source heat pump equipment system based on return air heat exchange | |
| CN205245612U (en) | Normal water recovery system with energy recuperation structure | |
| CN204404414U (en) | Source, a kind of ground heating air-conditioner heat pump | |
| CN107327311B (en) | A kind of long tunnel gas source cooling system | |
| CN203240955U (en) | Rubber ball washing device for heat pump | |
| CN207146744U (en) | Evaporating type condensing temperature control equipment | |
| CN206191977U (en) | Evaporation -condensation does not have oily hot and cold water unit | |
| CN201885488U (en) | Screw type cooling system and control method thereof | |
| CN205919563U (en) | Heat recovery system is synthesized to bathroom sewage | |
| CN201582983U (en) | Cycling back-heat heat pump water heater | |
| CN204718122U (en) | A kind of multi-functional water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |