CN206223012U - A kind of idle air thermal source pump evaporator rinses defrosting device - Google Patents

A kind of idle air thermal source pump evaporator rinses defrosting device Download PDF

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Publication number
CN206223012U
CN206223012U CN201621282789.5U CN201621282789U CN206223012U CN 206223012 U CN206223012 U CN 206223012U CN 201621282789 U CN201621282789 U CN 201621282789U CN 206223012 U CN206223012 U CN 206223012U
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China
Prior art keywords
idle air
defrosting
source pump
thermal source
idle
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CN201621282789.5U
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Chinese (zh)
Inventor
张晓博
黄德祥
胡文青
赵晓东
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Shanxi Wen Long Sino American Ring Polytron Technologies Inc
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Shanxi Wen Long Sino American Ring Polytron Technologies Inc
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Abstract

A kind of idle air thermal source pump evaporator rinses defrosting device, belongs to idle air technical field of heat exchange, 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 idle air thermal source pump evaporator hot pump in low temp unit feed water inlet respectively with heating supply channel by heating water return pipeline.A kind of idle air thermal source pump evaporator that the utility model is provided rinses defrosting device, 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

A kind of idle air thermal source pump evaporator rinses defrosting device
Technical field
The utility model belongs to idle air technical field of heat exchange, and more particularly to a kind of idle air thermal source pump evaporator rinses defrosting Device.
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 idle air thermal source pump evaporator and rinse defrosting device.
The utility model is achieved by the following technical programs.
A kind of idle air thermal source pump evaporator rinses defrosting device, and it takes thermal and rinses defrosting device including idle air, its In:
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 idle air thermal source pump evaporator 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;
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.
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 is steamed with idle air thermal source pump respectively with drain pipe road Hair device hot pump in low temp unit feed water inlet connects with water return outlet.
Further, the spray water tank is enclosed spray water tank, and 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.
Further, it is provided with volume damper on the pipeline between the idle air passage and idle air arterial highway.
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.
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 idle air thermal source pump evaporator rinses defrosting device, it takes thermal 2 and rinses including idle air Defrosting device 3, wherein:
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 By heat water return pipeline 314 with heating supply channel 313 respectively with the feed water inlet of idle air thermal source pump evaporator hot pump in low temp unit 4 Connected with water return outlet;
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;
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.
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 idle air thermal source pump evaporator hot pump in low temp unit 4.
Further, the spray water tank 22 is enclosed spray water tank, and 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.
Further, it is provided with volume damper 11 on the pipeline between the idle air passage 21 and idle air arterial highway 1.
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.
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 (9)

1. a kind of idle air thermal source pump evaporator rinses defrosting device, and it takes thermal including idle air(2)With flushing defrosting device (3), 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)It is low with idle air thermal source pump evaporator respectively Warm pump assembly(4)Feed water inlet 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 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.
2. a kind of idle air thermal source pump evaporator according to claim 1 rinses defrosting device, 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 exchange Device(24)After carry out heat exchange and by drain pipe road(27)Outflow, input duct(26)With drain pipe road(27)Respectively with idle air heat Source pump evaporator hot pump in low temp unit(4)Feed water inlet connects with water return outlet.
3. a kind of idle air thermal source pump evaporator according to claim 1 rinses defrosting device, it is characterised in that:The spray Water tank(22)It is enclosed spray water tank, the idle air heat exchanger(24)It is high efficient fin type idle air heat exchanger, high efficient fin type is weary Wind heat exchanger fin material is stainless steel or red copper or antiseptic and hydrophilic aluminium foil.
4. a kind of idle air thermal source pump evaporator according to claim 1 rinses defrosting device, it is characterised in that:The idle air Passage(21)With idle air arterial highway(1)Between pipeline on be provided with volume damper(11).
5. a kind of idle air thermal source pump evaporator according to claim 1 rinses defrosting device, it is characterised in that:Input duct (26)With drain pipe road(27)Interior to use different refrigerating mediums according to different idle air temperature, the refrigerating medium can be water or second The aqueous solution of two alcohol solutions or inorganic salts.
6. a kind of idle air thermal source pump evaporator according to claim 1 rinses defrosting device, it is characterised in that:The heating Supply channel(313)It is provided with electric proportional-regulation valve.
7. a kind of idle air thermal source pump evaporator according to claim 1 rinses defrosting device, it is characterised in that:The dividing plate (34)It is provided with overfall and/or overflow launder.
8. a kind of idle air thermal source pump evaporator according to claim 1 rinses defrosting device, it is characterised in that:The flushing Water tank(31)Inside is additionally provided with temperature controller(316).
9. a kind of idle air thermal source pump evaporator according to claim 1 rinses defrosting device, it is characterised in that:The moisturizing Pipeline(35)It is provided with moisturizing motor-driven valve(351), the blowoff line(36)It is provided with blowdown motor-driven valve(361).
CN201621282789.5U 2016-11-28 2016-11-28 A kind of idle air thermal source pump evaporator rinses defrosting device Active CN206223012U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621282789.5U CN206223012U (en) 2016-11-28 2016-11-28 A kind of idle air thermal source pump evaporator rinses defrosting device

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Application Number Priority Date Filing Date Title
CN201621282789.5U CN206223012U (en) 2016-11-28 2016-11-28 A kind of idle air thermal source pump evaporator rinses defrosting device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108151367A (en) * 2017-12-25 2018-06-12 北京中矿博能节能科技有限公司 Direct-cooling type depth enthalpy takes hot idle air heat pump system defrosting group control method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108151367A (en) * 2017-12-25 2018-06-12 北京中矿博能节能科技有限公司 Direct-cooling type depth enthalpy takes hot idle air heat pump system defrosting group control method

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