CN202581615U - Constant temperature and humidity production workshop - Google Patents
Constant temperature and humidity production workshop Download PDFInfo
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- CN202581615U CN202581615U CN 201220015075 CN201220015075U CN202581615U CN 202581615 U CN202581615 U CN 202581615U CN 201220015075 CN201220015075 CN 201220015075 CN 201220015075 U CN201220015075 U CN 201220015075U CN 202581615 U CN202581615 U CN 202581615U
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Abstract
The utility model relates to a constant temperature and humidity production workshop, which comprises a workshop and a dehumidification unit, wherein the workshop is provided with an air outlet, a primary return air port and a secondary return air port; the dehumidification unit comprises a fresh air unit, a fresh air coil cooling unit, a primary return air unit, a mixed air unit, a rotating wheel regeneration heating unit, a secondary return air unit, an air supply coil cooling unit and an air outlet unit, which are sequentially arranged; fresh air enters the fresh air unit; the fresh air coil cooling unit is used for cooling; primary return air enters the primary return air unit; the mixed air unit is used for mixing the fresh air and the primary return air; the rotating wheel regeneration heating unit is used for temperature rising and dehumidification; secondary return air enters the secondary return air unit; the air supply coil cooling unit is used for cooling; the air outlet is communicated with the air outlet unit; the primary return air port is communicated with the primary return air unit; the secondary return air port is communicated with the secondary return air unit; and an air exhaust port which is used for exhausting humid air is formed on the rotating wheel regeneration heating unit. The constant temperature and humidity production workshop is simple in structure and applicable to processing of a guitar, energy consumption is reduced, timber can be stored, and an operator can perform processing operation in the constant temperature and humidity production workshop.
Description
Technical field
The utility model relates to a kind of constant temperature and humidity workshop, is applicable to the processing of guitar.
Background technology
When producing guitar, the way of traditional constant temperature and humidity workshop is: 1. special-purpose place is set earlier, is commonly called as " parallel room ", use the mode of heating and dehumidification, treating of wood is reached required moisture content (8-10%); 2. be provided with again and be similar to constant temperature and humidity job shop like the air-conditioned room, realize the constant temperature and humidity protection of material in process, make the operator be positioned at its comfortable process operation that carries out simultaneously.
This method has following shortcoming: 1. " parallel room " interior atmosphere draught-free, and the room is sultry, and peculiar smell is arranged, and the operator can't stay within it for a long time.2. guitar timber requires relatively strictness to processing environment, reach this requirement, and the air-conditioning system in the job shop needs long-term the unlatching, consumes a large amount of energy.3. job shop can only be used for processing, can not be used for the storage of timber, after Wood Processing is accomplished, transports parallel room at once back and stores, and separates between job shop and storage car, and the place takies greatly, monitors loaded down with trivial detailsly, and production and processing is not convenient.
The utility model content
To the technical problem that exists in the prior art, the purpose of the utility model is: provide a kind of simple in structure, cut down the consumption of energy, both can store the constant temperature and humidity workshop that timber also can make the operator process within it.
In order to achieve the above object, the utility model adopts following technical scheme:
A kind of constant temperature and humidity workshop comprises the work workshop, it is characterized in that: it also comprises the dehumidifying unit; The work workshop has air outlet, primary retirn air mouth and secondary return air mouth; The dehumidifying unit comprises new wind unit, the cold unit of new wind table that is used to cool off that the new wind of the confession that sets gradually along new wind flow direction gets into, supply primary retirn air unit that primary retirn air gets into, supply the mixing wind unit that new wind mixes with primary retirn air, the rotary wheel regeneration heating unit of dehumidifying that is used to heat up, the secondary return air unit of confession secondary return air entering, the air-supply that is used to cool off to show cold unit and wind unit; Air outlet is communicated with wind unit, and the primary retirn air mouth is communicated with the primary retirn air unit, and the secondary return air mouth is communicated with the secondary return air unit; The rotary wheel regeneration heating unit is provided with and is used for the exhaust outlet that humid air is discharged.
Be provided with between new wind unit and the new cold unit of wind table and be used for the primarily efficient filter unit that new wind filters.
The ground in work workshop scribbles moistureproof epoxy coating; The wall and the top in work workshop scribble moistureproof interior wall coating.
The work workshop is totally-enclosed; The inside door in work workshop is provided with the passage room of sealing outward, and passage room has external door.
The top in work workshop is provided with the indoor on-hook that is used to freeze.
Generally speaking, the utlity model has following advantage:
1. air will be taken away moisture in flow process, and through evidence, when air humidity is stabilized in 45% left and right sides, the moisture content of timber will remain between 8～10%.Adopt this constant temperature and humidity workshop, timber is remained in required moisture content 8～10% scopes, make again simultaneously the operator can be under this environment comfortable carry out process operation.The waste of avoiding equipment, place secondary cost to drop into.
2. can directly in the constant temperature and humidity workshop, store timber, and its processing environment strictness satisfies the environment of the condition of storage of timber, thoroughly solved in the puzzlement industry technical barrier of " product rejection that causes because of bottom panel piece cracking ".
3. introduce gas outer circulation pattern, keep circulation and air pure and fresh of air, make the operator feel comfortable indoor.
4. indoor little of gas primary retirn air is convenient to the inflow of extraneous air; The secondary return air of indoor a large amount of gases is convenient to the recycle of gas, reduces and treats the moisture scale of construction, energy savings.
5. ground, metope and top are provided with moisture barrier coatings, are convenient to keep the indoor seasoning environment.
The setting of 6 passage rooms and external door effectively avoids personnel to pass in and out the influence that indoor environment is caused.
7. the air pressure of inlet air air is greater than the air pressure of new wind, when effectively avoiding personnel to pass in and out in the extraneous air entering work workshop, temperature, the humidity in work workshop impacted.
8. can be according to external environment condition, promptly outside temperature and humidity condition, launching or closing of decision device do not need long-term opening device, effective energy savings, the life-span of prolongation equipment.
Description of drawings
Fig. 1 is the plane of constant temperature and humidity workshop.
Wherein, 1 is the work workshop, and 2 are the dehumidifying unit, and 3 is new wind unit, and 4 is the cold unit of new wind table, and 5 is the primary retirn air unit; 6 for mixing the wind unit, and 7 is the rotary wheel regeneration heating unit, and 8 is the secondary return air unit, and 9 are the cold unit of air-supply table, and 10 is wind unit; 11 is exhaust outlet, and 12 is air inlet, and 13 is the primary retirn air pipe, and 14 is the secondary return air pipe, and 15 is discharge pipe; 16 is indoor on-hook, and 17 is inside door, and 18 is passage room, and 19 is external door, and 20 is the primarily efficient filter unit.
The specific embodiment
To combine the accompanying drawing and the specific embodiment to come the utility model is done further detailed explanation below.
Shown in Figure 1, the constant temperature and humidity workshop comprises: work workshop 1 and dehumidifying unit 2.
Rotary wheel regeneration heating unit 7 comprises: regeneration blower fan, runner unit and regeneration heating unit.The runner unit joins with the regeneration blower fan, flows through the regeneration heating unit when being rapidly heated when gas, and the runner unit is extracted the fraction humid air out with the regeneration blower fan from exhaust outlet 11, and remaining most of gas can be processed into high temperature drying wind.The cold unit 4 of new wind table is similar with the structure of the cold unit 9 of air-supply table, all adopts the mode of water-cooled to cool off; Water cooling equipment mainly is made up of water-cooled handpiece Water Chilling Units, cooling water pump, cooling tower, expansion tank four big parts, and gas is flowed through the cold unit of new wind table 4 and air-supply when showing cold unit 9, and through contact with the cooling-part of water cooling equipment, heat is transmitted cooling and cooled off.New wind unit 3, wind unit 10, primary retirn air unit 5 and secondary return air unit 8 comprise the pipeline of air-supply and the casing of air-supply.New wind unit 3 is communicated with air inlet 12, and air inlet 12 is logical outdoor.Primarily efficient filter unit 20 comprises the equipment of filter screen and filtration, is used for the dust impurity that new wind (being extraneous air) is walked in filter, keeps the cleaning of the gas in entering work workshop.Dehumidifying unit 2 is provided with some blower fans along the flow direction of gas, as the driving force of gas flow.
The indoor situation in work workshop is: 190 square metres of areas, and 4.3 meters of height, 817 cubic metres of volumes, staff 15 people, unit personnel produces wet 200g/h, and material produces moistening 2500g/h.
During the operation of this constant temperature and humidity workshop, according to following steps: (g/kg is a water capacity unit)
A. account for new wind (the flow 1000m of inlet air air total amount 8%
3/ h, summer, mean temperature was 33.6 ℃, 25g/kg) got into through new wind unit, filtered through the primarily efficient filter unit, was cooled to through the new cold unit of wind table to be lower than 10 ℃ again;
B. account for the primary retirn air (950m from primary retirn air mouth discharge work workshop of inlet air air total amount 8%
3/ h, 26 ℃, 8.378g/kg), in mixing the wind unit, mix with new wind process primary retirn air unit, obtain accounting for the mixed once wind of inlet air air total amount 16%;
C. mixed once wind is rapidly heated to 142 ℃ of dehumidifying through the rotary wheel regeneration heating unit, wherein account for inlet air air total amount 4% humid air (500m
3/ h, 49.3 ℃, 36g/kg) be reproduced blower fan and runner row of cells and go out external environment after, obtain accounting for the high temperature drying wind (1450m of inlet air air total amount 12%
3/ h, 36.6 ℃, 5.09g/kg);
D, account for the secondary return air (10550m from secondary return air mouth discharge work workshop of inlet air air total amount 88%
3/ h, 26 ℃, 8.378g/kg), in the secondary return air unit, mix with high temperature drying wind process secondary return air unit, obtain secondary mixing wind;
E. secondary mixing wind obtains the suitable inlet air air of temperature and humidity after air-supply is shown cold unit and is cooled to about 25 ℃, and through wind unit and air outlet entering work workshop, when the inlet air air finally got into the work workshop, inlet air air total amount was 12000m
3/ h, temperature is 27.28 ℃, and water capacity is 7.98g/kg, and overbottom pressure is 200Pa.
In the above-mentioned steps, regulate temperature, humidity, the flow parameter of rotary wheel regeneration heating unit, the new cold unit of wind table, the cold unit of air-supply table, can control the temperature and humidity of gas, adopt automatic control system, control simple and conveniently, regulate accurate.
Return air is divided into primary retirn air and secondary return air, and the effect of primary retirn air is that fraction gas is extracted out, thereby reserves the space that holds new wind, and new wind just can get into from new wind unit, forms gas circulation.Most gas (near preset temperature and humidity value) mixes with high temperature drying wind through secondary return air; Only need through the cold unit cooling of air-supply table; Preset temperature and humidity value be can reach, and cold unit cooling of new wind table and rotary wheel regeneration heating unit intensification dehumidifying need do not passed through, energy savings.
The air pressure of inlet air air is slightly larger than the air pressure of new wind (extraneous air), thereby when the operator opened the inside door in work workshop, gas flowed to outdoorly from indoor, avoids bringing into outside undressed environmental gas, influences indoor temperature, humidity.
When the temperature and humidity of new wind all is higher than the preset value of inlet air air, the dehumidifying unit starting; When the temperature and humidity of new wind all was lower than the preset value of inlet air air, the dehumidifying unit stopped; When the temperature of new wind be higher than, when humidity is lower than the preset value of inlet air air, the dehumidifying unit stops, and uses indoor on-hook cooling; When the temperature of new wind be lower than, when humidity is higher than the preset value of inlet air air, the dehumidifying unit starting.When the dehumidifying unit stops, only needing to open other air regenerating device, realize that the lasting ventilation of indoor and outdoor gas gets final product.The dehumidifying unit does not need long-term unlatching, the life-span of effectively energy savings, and prolongation equipment.
The filter screen of primarily efficient filter unit, air outlet, primary retirn air mouth and secondary return air mouth will clean once at a distance from several days, to guarantee air cleaner.
After using this constant temperature and humidity workshop, indoor air flows, air humidity are stabilized in about 45%, and the moisture content of timber will remain between 8～10%, can be used for depositing of timber.Simultaneously, suitable temperature and humidity environment, and the outer circulation pattern of gas can make that the operator is comfortable in the work workshop to operate processing.
In experimental stage, the utility model was done following tracking and monitoring: the test place is positioned at Guangzhou, and the ZJ 1-2B type high accuracy Hygrothermograph that in the work workshop, adopts " Shanghai meteorologic instrument factory " to produce is as daily monitoring instrument.When between 3～August, day temperature and moisture occurred in two seasons than great fluctuation process in south, the remaining between 40%～50% of moisture stable in the instrument display room, and remaining between 20～28 ℃ of temperature stabilization all reaches timber storage standard and personnel's the standard of bearing.At constant temperature and humidity workshop run duration, never there is product to take place because of the piece cracking causes the phenomenon of product rejection, play the effect of good assurance product quality.
Claims (5)
1. a constant temperature and humidity workshop comprises the work workshop, it is characterized in that: it also comprises the dehumidifying unit; The work workshop has air outlet, primary retirn air mouth and secondary return air mouth; The dehumidifying unit comprises new wind unit, the cold unit of new wind table that is used to cool off that the new wind of the confession that sets gradually along new wind flow direction gets into, supply primary retirn air unit that primary retirn air gets into, supply the mixing wind unit that new wind mixes with primary retirn air, the rotary wheel regeneration heating unit of dehumidifying that is used to heat up, the secondary return air unit of confession secondary return air entering, the air-supply that is used to cool off to show cold unit and wind unit; Air outlet is communicated with wind unit, and the primary retirn air mouth is communicated with the primary retirn air unit, and the secondary return air mouth is communicated with the secondary return air unit; The rotary wheel regeneration heating unit is provided with and is used for the exhaust outlet that humid air is discharged.
2. according to the described constant temperature and humidity workshop of claim 1, it is characterized in that: be provided with the primarily efficient filter unit that is used for new wind filtration between said new wind unit and the new cold unit of wind table.
3. according to the described constant temperature and humidity workshop of claim 1, it is characterized in that: the ground in said work workshop scribbles moistureproof epoxy coating; The wall and the top in work workshop scribble moistureproof interior wall coating.
4. according to the described constant temperature and humidity workshop of claim 1, it is characterized in that: said work workshop is totally-enclosed; The inside door in work workshop is provided with the passage room of sealing outward, and passage room has external door.
5. according to the described constant temperature and humidity workshop of claim 1, it is characterized in that: the top in said work workshop is provided with the indoor on-hook that is used to freeze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220015075 CN202581615U (en) | 2012-01-12 | 2012-01-12 | Constant temperature and humidity production workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220015075 CN202581615U (en) | 2012-01-12 | 2012-01-12 | Constant temperature and humidity production workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202581615U true CN202581615U (en) | 2012-12-05 |
Family
ID=47251019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220015075 Expired - Lifetime CN202581615U (en) | 2012-01-12 | 2012-01-12 | Constant temperature and humidity production workshop |
Country Status (1)
| Country | Link |
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| CN (1) | CN202581615U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589061A (en) * | 2012-01-12 | 2012-07-18 | 广东红棉乐器有限公司 | Constant-temperature and constant-humidity production workshop and operation method thereof |
| CN105318419A (en) * | 2014-06-24 | 2016-02-10 | 广东美的集团芜湖制冷设备有限公司 | Humidifying and dehumidifying device and air conditioner with same |
| CN105903304A (en) * | 2016-06-16 | 2016-08-31 | 石鸿娟 | Energy-saving and environment-friendly dust removal system |
| CN108518784A (en) * | 2018-06-15 | 2018-09-11 | 中航长沙设计研究院有限公司 | Aeroengine test run workshop |
| CN109237646A (en) * | 2018-09-14 | 2019-01-18 | 浙江佳中智能家居科技有限公司 | Machine in a kind of dehumidifier |
-
2012
- 2012-01-12 CN CN 201220015075 patent/CN202581615U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589061A (en) * | 2012-01-12 | 2012-07-18 | 广东红棉乐器有限公司 | Constant-temperature and constant-humidity production workshop and operation method thereof |
| CN102589061B (en) * | 2012-01-12 | 2013-11-27 | 广东红棉乐器有限公司 | Constant-temperature and constant-humidity production workshop and operation method thereof |
| CN105318419A (en) * | 2014-06-24 | 2016-02-10 | 广东美的集团芜湖制冷设备有限公司 | Humidifying and dehumidifying device and air conditioner with same |
| CN105318419B (en) * | 2014-06-24 | 2017-11-10 | 广东美的集团芜湖制冷设备有限公司 | Humidify dehydrating unit and there is its air conditioner |
| CN105903304A (en) * | 2016-06-16 | 2016-08-31 | 石鸿娟 | Energy-saving and environment-friendly dust removal system |
| CN108518784A (en) * | 2018-06-15 | 2018-09-11 | 中航长沙设计研究院有限公司 | Aeroengine test run workshop |
| CN109237646A (en) * | 2018-09-14 | 2019-01-18 | 浙江佳中智能家居科技有限公司 | Machine in a kind of dehumidifier |
| CN109237646B (en) * | 2018-09-14 | 2024-01-26 | 浙江星光电科智能家居科技有限公司 | Dehumidifier inner machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121205 Effective date of abandoning: 20131127 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121205 Effective date of abandoning: 20131127 |
|
| RGAV | Abandon patent right to avoid regrant |