CN205448505U - Two wind channel drying system - Google Patents

Two wind channel drying system Download PDF

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Publication number
CN205448505U
CN205448505U CN201620216252.2U CN201620216252U CN205448505U CN 205448505 U CN205448505 U CN 205448505U CN 201620216252 U CN201620216252 U CN 201620216252U CN 205448505 U CN205448505 U CN 205448505U
Authority
CN
China
Prior art keywords
air
channel
air channel
lower floor
drying shed
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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.)
Expired - Fee Related
Application number
CN201620216252.2U
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Chinese (zh)
Inventor
刘若平
刘君美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changsha Yueqi Energy Saving Electrical Equipment Co ltd
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Changsha Yueqi Energy Saving Electrical Equipment Co ltd
Priority date (The priority date 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 date listed.)
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Application filed by Changsha Yueqi Energy Saving Electrical Equipment Co ltd filed Critical Changsha Yueqi Energy Saving Electrical Equipment Co ltd
Priority to CN201620216252.2U priority Critical patent/CN205448505U/en
Application granted granted Critical
Publication of CN205448505U publication Critical patent/CN205448505U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a two wind channel drying system, a room and B room is side by side split into by the baffle to the drying shed inner space, two rooms are equipped with air intake and the air outlet of connecting through the wind channel respectively, still are equipped with the fan group that a plurality of fan layerings distribute from top to bottom and constitute, device work host computer on the wind channel, the work host computer includes upper wind channel and lower floor wind channel, fan group introduces the lower floor's air of attending of drying shed respectively upper strata wind channel and lower floor wind channel, upper wind channel are equipped with the hydrofuge mouth of intercommunication hydrofuge passageway, and the hydrofuge passageway is according to the preface through heat exchanger's first passageway, vice evaporimeter, the main evaporimeter intercommunication external world, the lower air outlet in lower floor wind channel passes through to communicate behind the condenser drying shed, the second channel that heat exchanger is passed through to external new trend gets into in the lower floor wind channel. Can effectively improve dry material quality and drying efficiency, the hot -blast whole wind -warm syndrome of drying shed is even, and the efficiency relative altitude avoids the heat pump " to frost ", and area is little, and equipment operating power consumption is low.

Description

A kind of double air channels drying system
Technical field
This utility model relates to a kind of Analysis of Heat Pump Drying System.
Background technology
In existing drying shed drying system, owing to hot-air rises, levels air themperature is inconsistent, levels Air Temperature Difference is up to 15~20 DEG C, the material moisture being positioned at top area is discharged fast, the steam discharged condenses on the material in lower region in lower floor's relatively lower temp region, causes levels dry materials progress to differ, affects drying efficiency.When drying the materials such as fireworks paper tube, substrate material also can be made moist, occur being damaged by pressure by upper materials the phenomenons such as deformation.
Meanwhile, traditional drying room drying system pursues high temperature dries, and in drying shed, temperature can reach 60~70 DEG C. but during more than 60 DEG C, the decline of heat pump Energy Efficiency Ratio causes energy consumption to improve.
And, existing drying system drying shed floor space is big, and equipment investment and energy consumption are high: as a example by fireworks paper tube, and the drying shed drying 10,000 cake paper webs in 24 hours at least needs to take up an area 400m2;6 heat pump main frames at least need 8, and the centrifugal blower of 8 1.5kw of corresponding configuration is for condenser;The most also need to assemble 550w axial flow blower 40;Additional hot 9kw × 8 group of antifrost electricity.
Summary of the invention
In order to solve above-mentioned drawback, technical problem to be solved in the utility model is to provide a kind of heat pump drying system so that in drying shed, air themperature is uniform, and floor space, equipment investment, energy consumption are less.In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is, a kind of double air channels drying system, including drying shed, it is characterised in that described drying shed inner space is divided into A room arranged side by side and B room by dividing plate;A room be respectively arranged at two ends with A air inlet and A air outlet, B room be respectively arranged at two ends with B air inlet and B air outlet;A air inlet and B air outlet are all located at the C end of drying shed, connected by C air channel between A air inlet and B air outlet, B air inlet and A air outlet are positioned at the D end of drying shed, are connected by D air channel between B air inlet and A air outlet, C end and the two ends that D end is that drying shed is relative;Described A air inlet and B air inlet arrange blower fan group, and some blower fans layering distribution up and down constitutes described blower fan group;
At least one working host of device on described C air channel or D air channel, described working host includes air channel, upper strata and lower floor air channel, and the levels air of drying shed is introduced air channel, described upper strata and lower floor air channel by described blower fan group respectively:
Air intake and the outlet air end in air channel, described upper strata are respectively communicated with drying shed, air channel, upper strata is provided with moisture exhausting port, moisture exhausting port connection dehumidifying passage, dehumidifying passage is provided with wet-emitting blower, and dehumidifying passage is sequentially through the first passage of over-heat-exchanger, secondary vaporizer, the main evaporator connection external world;Working medium circulation pipeline sequentially connects compressor, condenser, secondary vaporizer and main evaporator;
The one end in described lower floor air channel is the lower return air inlet of connection drying shed, and the lower air outlet of the other end is by connecting drying shed after condenser;Extraneous new wind is entered in described lower floor air channel by the second channel of described heat exchanger.
The beneficial effects of the utility model are, use technique scheme, levels air are carried out differentiated process, in conjunction with other technologies means, it is possible to be effectively improved dry materials quality and drying efficiency;The hot blast entirety pathogenic wind-warm of drying shed is uniform, and the temperature difference in upper and lower space is less than 5 DEG C;Drying shed temperature can control less than 55 DEG C operations, the running section that precisely heat pump Energy Efficiency Ratio is the highest;Simultaneously it can be avoided that heat pump " frosting " phenomenon occurs;Floor space is little, and equipment manufacturing cost and operation energy consumption are low.
In order to realize the high-effect integrated of major-minor vaporizer, new wind chamber, condenser, dehumidifying passage etc., it is effectively improved the thermal efficiency.Preferably, described working host includes that rectangular housing, rectangular housing side are return side, and return side arranges described lower return air inlet, the sides adjacent device condenser of return side, and lower rectangular housing inner chamber between return air inlet and condenser is described lower floor air channel;
Air channel, described upper strata is arranged at the top in described lower floor air channel;
The opposite side device main evaporator of return side, the rectangular housing inner chamber between main evaporator and lower floor air channel is new wind chamber, the connection external world, new wind chamber;
The first passage import of described heat exchanger is led to air channel, upper strata and is constituted described moisture exhausting port, the outlet pair vaporizer air inlet of first passage, and secondary vaporizer air outlet leads to new wind chamber;New wind chamber is led in the second channel import of heat exchanger, and lower floor air channel is led in the outlet of the second channel of heat exchanger.
Preferably, the quantity of described working host is four, lays respectively at the corner of drying shed.
Preferably, the quantity of described working host is two, lays respectively at two diagonal angles of drying shed.
Below in conjunction with the drawings and specific embodiments, this utility model is described further.
Accompanying drawing explanation
Fig. 1 is overall system architecture schematic diagram;
Fig. 2 is A facade structural scheme of mechanism shown in Fig. 1;
Fig. 3 is double air channels Heat Pump wind apparatus overall structure schematic appearance;
Fig. 4 is that A shown in Fig. 3 is to elevational view;
Fig. 5 is double air channels Heat Pump wind apparatus part-structure schematic appearance (eliminating the air channel, upper strata 4 at top based on Fig. 3, to show the moisture exhausting port 10 within air channel, upper strata 4 and condenser below 9);
Fig. 6 is the internal structure schematic diagram (based on Fig. 5, eliminating part enclosure, to show heat exchanger 11, dehumidifying passage 16) of double air channels Heat Pump wind apparatus part-structure;
Fig. 7 is that the internal structure schematic diagram of double air channels Heat Pump wind apparatus part-structure is (based on Fig. 6, the dehumidifying passage 16 of the outlet section below of the A channel of heat exchanger 11 does perspective and processes, to show the wet-emitting blower 13 within dehumidifying passage 16, secondary vaporizer 11).
Detailed description of the invention
Seeing accompanying drawing 1,2, reflect a kind of concrete structure of the present utility model, the inner space of the drying shed of described pair of air channel drying system is divided into room 102, A room 101 and B arranged side by side by dividing plate 100;Two side, Room are designed with material inlet/outlet 111.A room 101 be respectively arranged at two ends with A air inlet 103 and A air outlet 104, B room 102 be respectively arranged at two ends with B air inlet 105 and B air outlet 106;A air inlet 103 and B air outlet 106 is all located at the C end of drying shed, connected by C air channel 107 between A air inlet 103 and B air outlet 106, B air inlet 105 and A air outlet 104 is positioned at the D end of drying shed, connected by D air channel 108 between B air inlet 105 and A air outlet 104, C end and the two ends that D end is that drying shed is relative;Described A air inlet 103 and B air inlet 105 is respectively provided with two blower fan groups 109,20 Fans layering distribution up and down and constitutes a blower fan group 109;
Difference two working hosts 110 of device on air channel 108, described C air channel 107 and D, incorporated by reference to Fig. 3~7, described working host 110 includes the heat pump of the compositions such as vaporizer 1, evaporator fan 15 and condenser 9.Also include air channel, upper strata 4 and lower floor air channel 7, the air intake in the air channel, blower fan correspondence upper strata, upper strata 4 of blower fan group 109 or outlet air end are arranged, the air intake in blower fan correspondence lower floor of the lower floor air channel 7 of blower fan group 109 or outlet air end are arranged, and the levels air of drying shed introduces air channel, described upper strata 4 and lower floor air channel 7 respectively:
The two ends in air channel, described upper strata 4 are to be respectively communicated with the upper return air inlet 5 of drying shed and upper air outlet, air channel, upper strata 4 is provided with moisture exhausting port 10, moisture exhausting port 10 connects dehumidifying passage 16, dehumidifying passage 16 is provided with wet-emitting blower 13, and dehumidifying passage 16 sequentially connects the external world through the A channel of over-heat-exchanger 11, secondary vaporizer 12, main evaporator 1;Working medium circulation pipeline sequentially closed loop connects compressor, condenser 9, secondary vaporizer 12 and main evaporator 1;
The one end in described lower floor air channel is the lower return air inlet 6 of connection drying shed, and the lower air outlet of the other end is by connecting drying shed after condenser 9;Extraneous new wind is entered in described lower floor air channel 7 by the channel B of described heat exchanger 11.
Described working host 110 includes that rectangular housing, rectangular housing side are return side, and return side arranges described lower return air inlet 6, the sides adjacent device condenser 9 of return side, and the rectangular housing inner chamber between lower return air inlet 6 and condenser 9 is described lower floor air channel 7.
Lower return air inlet 6 be provided above described upper return air inlet 5, air channel, described upper strata 4 is arranged at the top in described lower floor air channel 7, and the upper air outlet in air channel, upper strata 4 is arranged at the top of condenser 9.
The opposite side device main evaporator 1 of return side and evaporator fan 15 thereof, the rectangular housing inner chamber between main evaporator 1 and lower floor air channel 7 is new wind chamber 2, and new wind chamber 2 connects the external world;Device electric cabinet 8 in new wind chamber 2.
The A channel import of described heat exchanger 11 is led to air channel, upper strata 4 and is constituted described moisture exhausting port 10, outlet pair vaporizer 12 air inlet of A channel, and secondary vaporizer 12 air outlet leads to new wind chamber 2;New wind chamber 2 is led in the channel B import of heat exchanger 11, and the outlet 14 of channel B is led in lower floor air channel 7.
This system footprint 150m2;4,6 heat pump main frames, condenser is without configuring centrifugal blower;Two blower fan groups 109 assemble 370w axial flow blower 40;Owing to will not produce heat pump frost, electric additional heat only needs 6kw × 4 group.Dry 10,000 cake paper webs time-consumingly less than 24 hours.
Above-mentioned implementation is merely to clearly illustrate the technical solution of the utility model, and it is not intended that this utility model is made any restriction.This utility model has known multiple replacement or deformation in the art, on the premise of without departing from this utility model essential meaning, each falls within protection domain of the present utility model.

Claims (4)

1. double air channels drying system, including drying shed, it is characterised in that described drying shed inner space is divided into A room arranged side by side and B room by dividing plate;A room be respectively arranged at two ends with A air inlet and A air outlet, B room be respectively arranged at two ends with B air inlet and B air outlet;A air inlet and B air outlet are all located at the C end of drying shed, connected by C air channel between A air inlet and B air outlet, B air inlet and A air outlet are positioned at the D end of drying shed, are connected by D air channel between B air inlet and A air outlet, C end and the two ends that D end is that drying shed is relative;Described A air inlet and B air inlet arrange blower fan group, and some blower fans layering distribution up and down constitutes described blower fan group;
At least one working host of device on described C air channel or D air channel, described working host includes air channel, upper strata and lower floor air channel, and the levels air of drying shed is introduced air channel, described upper strata and lower floor air channel by described blower fan group respectively:
Air intake and the outlet air end in air channel, described upper strata are respectively communicated with drying shed, air channel, upper strata is provided with moisture exhausting port, moisture exhausting port connection dehumidifying passage, dehumidifying passage is provided with wet-emitting blower, and dehumidifying passage is sequentially through the first passage of over-heat-exchanger, secondary vaporizer, the main evaporator connection external world;Working medium circulation pipeline sequentially connects compressor, condenser, secondary vaporizer and main evaporator;
The one end in described lower floor air channel is the lower return air inlet of connection drying shed, and the lower air outlet of the other end is by connecting drying shed after condenser;Extraneous new wind is entered in described lower floor air channel by the second channel of described heat exchanger.
2. a kind of double air channels as claimed in claim 1 drying system, it is characterized in that, described working host includes rectangular housing, rectangular housing side is return side, return side arranges described lower return air inlet, the sides adjacent device condenser of return side, lower rectangular housing inner chamber between return air inlet and condenser is described lower floor air channel;
Air channel, described upper strata is arranged at the top in described lower floor air channel;
The opposite side device main evaporator of return side, the rectangular housing inner chamber between main evaporator and lower floor air channel is new wind chamber, the connection external world, new wind chamber;
The first passage import of described heat exchanger is led to air channel, upper strata and is constituted described moisture exhausting port, the outlet pair vaporizer air inlet of first passage, and secondary vaporizer air outlet leads to new wind chamber;New wind chamber is led in the second channel import of heat exchanger, and lower floor air channel is led in the outlet of the second channel of heat exchanger.
3. a kind of double air channels as claimed in claim 1 or 2 drying system, it is characterised in that the quantity of described working host is four, lays respectively at the corner of drying shed.
4. a kind of double air channels as claimed in claim 1 or 2 drying system, it is characterised in that the quantity of described working host is two, lays respectively at two diagonal angles of drying shed.
CN201620216252.2U 2016-03-21 2016-03-21 Two wind channel drying system Expired - Fee Related CN205448505U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620216252.2U CN205448505U (en) 2016-03-21 2016-03-21 Two wind channel drying system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620216252.2U CN205448505U (en) 2016-03-21 2016-03-21 Two wind channel drying system

Publications (1)

Publication Number Publication Date
CN205448505U true CN205448505U (en) 2016-08-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105674693A (en) * 2016-03-21 2016-06-15 长沙市跃奇节能电气设备贸易有限公司 Double-duct drying system
CN108432832A (en) * 2017-02-16 2018-08-24 余志斌 A kind of multipurpose convection type barn

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105674693A (en) * 2016-03-21 2016-06-15 长沙市跃奇节能电气设备贸易有限公司 Double-duct drying system
CN105674693B (en) * 2016-03-21 2018-09-04 长沙跃奇节能电气设备有限公司 A kind of double air duct drying systems
CN108432832A (en) * 2017-02-16 2018-08-24 余志斌 A kind of multipurpose convection type barn

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160810

Termination date: 20210321