CN205137750U - Humidity control device - Google Patents
Humidity control device Download PDFInfo
- Publication number
- CN205137750U CN205137750U CN201520923216.5U CN201520923216U CN205137750U CN 205137750 U CN205137750 U CN 205137750U CN 201520923216 U CN201520923216 U CN 201520923216U CN 205137750 U CN205137750 U CN 205137750U
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- solution
- concentrated solution
- solution tank
- pressure
- tank
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Abstract
The utility model provides a humidity control device, includes relief pressure valve, galvanostat, the rotor flow meter who establishes ties in proper order through the pipeline and blows and survey buret, the measuring junction of surveying buret of blowing stretches into the bottom of solution tank, is connected the pressure difference transmitter that declines at rotor flow meter between the buret with blowing to survey, be equipped with the dustcoat on the solution tank, the dustcoat covers more than half portion of this solution tank, and the lower part in the solution tank is stretched into to one side of this cover, and spray set is equipped with on the upper portion in the dustcoat, be equipped with air cycle entry and air cycle export at the upper portion of solution tank and top branch, pass through the pipe connection solution pump between the bottom of this solution tank and spray set, it supplyes the mouth to be equipped with solution in the bottom of this solution tank to be connected with a concentrated solution supplementary device, the control end of little pressure difference transmitter be connected with the controlled end of this concentrated solution supplementary device. The utility model has the advantages that: use in salt solution formula air conditioning unit can the accurate control air humidity, simple structure does not receive the salt solution to have corrosive restriction.
Description
Technical field
The utility model relates to a kind of humidity conditioner, is mainly used in the accurate control of air humidity in salting liquid formula air-conditioner set.
Background technology
Due to solution-type air-conditioner set dehumidifying employing is salting liquid moisture absorption, salting liquid has certain corrosivity, now common oscillatory type, the mode that differential, tuning-fork type, condenser type etc. measure liquid level need detection part and salting liquid directly to contact, so easy Corrosion monitoring parts, cannot Long-Time Service, and some high temperature occasion is also inapplicable.Be switching value for plastic floating ball formula, only have and just can reflect when great changes have taken place for liquid level, accurately can not reflect the change of liquid level, thus accurately can not control the humidity of air.
Summary of the invention
The purpose of this utility model is to provide a kind of characteristic of not corroding by salting liquid and limits, and is controlled the device of air humidity by the accurate change of perception liquid level.
The technical solution of the utility model is: a kind of humidity conditioner, it is characterized in that, comprise pressure-reducing valve, galvanostat, spinner flowmeter, micro-pressure-difference transmitter, air blowing measuring tube, solution tank and solution pump, pressure-reducing valve, galvanostat, spinner flowmeter and air blowing measuring tube are connected successively by pipeline, the measuring junction of air blowing measuring tube extend into the bottom of solution tank, the pipeline between spinner flowmeter with air blowing measuring tube is connected micro-pressure-difference transmitter; On this solution tank, be provided with outer cover, this outer cover covers the large half portion of this solution tank, and the side of this outer cover extend into the bottom in solution tank, and spray equipment is equipped with on the top in this outer cover; Be arranged with air loop head and air loop exit on the top of this solution tank and top, be connected solution pump with between spray equipment by pipeline in the bottom of this solution tank; Be provided with solution in the bottom of this solution tank and supplement mouth, and be connected with a concentrated solution supplementary device, the control end of described micro-pressure-difference transmitter is connected by the controlled end of controller with this concentrated solution supplementary device.
Described concentrated solution supplementary device comprises concentrated solution groove, adds water control valve and concentrated solution control valve, and the bottom of concentrated solution groove supplements mouth with concentrated solution control valve with the solution bottom described solution tank by pipeline and is connected; Be provided with filler on the top of this solution tank, be equipped with in this filler and add water control valve; The control end of described micro-pressure-difference transmitter adds water control valve and electrically-controlled valve respectively by controller controlled end with this is connected.
Described concentrated solution supplementary device comprises concentrated solution case, shower nozzle, concentrated solution circulating pump, heat exchanger and electrically-controlled valve, air loop head and air loop exit is provided with on the top of this concentrated solution case and top portion, shower nozzle is equipped with on top in this concentrated solution case, the bottom of this concentrated solution case is connected by the entrance of pipeline with concentrated solution circulating pump, concentrated solution circulation delivery side of pump is by being connected with shower nozzle after the heated passage of heat exchanger, and the heat source passages of heat exchanger is connected with extraneous thermal source by electrically-controlled valve; The control end of described micro-pressure-difference transmitter is connected with the controlled end of this electrically-controlled valve by controller.
The utility model has the advantages that: be applied in the humidity that accurately can control air in salting liquid formula air-conditioner set, structure is simple, not by the mordant restriction of salting liquid.
Accompanying drawing explanation
Fig. 1 is the overall formation schematic diagram of the utility model first embodiment;
Fig. 2 is the overall formation schematic diagram of the utility model second embodiment.
Description of reference numerals: 1-pressure-reducing valve, 2-galvanostat, 3-spinner flowmeter, 4-micro-pressure-difference transmitter, 5-solution tank, 6-solution pump, 7-adds water control valve, 8-concentrated solution control valve, 9-concentrated solution groove.
Detailed description of the invention
See Fig. 1, first embodiment of a kind of humidity conditioner of the utility model, it is characterized in that, comprise pressure-reducing valve 1, galvanostat 2, spinner flowmeter 3, micro-pressure-difference transmitter 4, air blowing measuring tube 11, solution tank 5 and solution pump 6, pressure-reducing valve 1, galvanostat 2, spinner flowmeter 3 and air blowing measuring tube 11 are connected successively by pipeline, the measuring junction of air blowing measuring tube 11 extend into the bottom of solution tank 5, the pipeline between spinner flowmeter 3 with air blowing measuring tube 11 is connected micro-pressure-difference transmitter 4; On this solution tank 5, be provided with outer cover 53, this outer cover 53 covers the large half portion of this solution tank 5, and the side of this outer cover 53 extend into the bottom in solution tank 5, and spray equipment 12 is equipped with on the top in this outer cover 53; Be arranged with air loop head 51 and air loop exit 52 on the top of this solution tank 5 and top, between the bottom of this solution tank 5 with spray equipment 12, be connected solution pump 6 by pipeline; Be provided with solution in the bottom of this solution tank 5 and supplement mouth 54, and be connected with a concentrated solution supplementary device, the control end of described micro-pressure-difference transmitter 4 is connected with the controlled end of this concentrated solution supplementary device by controller 18.
The concentrated solution supplementary device of this embodiment comprises concentrated solution groove 10, adds water control valve 7 and concentrated solution control valve 8, and the bottom of concentrated solution groove 10 supplements mouth 54 with concentrated solution control valve 8 with the solution bottom described solution tank 5 by pipeline and is connected; Be provided with filler on the top of this solution tank 5, be equipped with in this filler and add water control valve 7; Described micro-pressure-difference transmitter 4 adds water control valve 7 and electrically-controlled valve 8 respectively by controller 18 controlled end with this is connected.
In above-mentioned device, the part except concentrated solution supplementary device is a kind of existing liquid level emasuring device, forms the utility model humidity conditioner after being combined with described concentrated solution supplementary device.
The operation principle of above-described embodiment is: the compressed air after purification entered pressure-reducing valve 1, enter galvanostat 2, again after spinner flowmeter 3, air blowing measuring tube 11 is sent into uniformly with certain flow, when in solution tank 5, liquid level changes, pressure in air blowing measuring tube 11 changes, and micro-pressure-difference transmitter 4 can experience the change of this minute-pressure, and is translated into the signal of telecommunication and sends controller to.When liquid level rises, illustrate in the process that solution pump 6 is sprayed downwards at the top that salting liquid is delivered to solution tank 5 and absorb a large amount of moisture, allow concentration of salt solution step-down, moisture sorption effect is deteriorated, and the humidity of processed air rises.Now increased the amount of concentrated solution by concentrated solution control valve 8, strengthen the mixed proportion of concentrated solution and weak solution, carry out constant humidity.When liquid level declines, the moisture do not absorbed in a large amount of air is described in the process of salting liquid under spraying, solution concentration is caused to raise, the humidity of processed air declines, now by adding water control valve 7 concentration of solution to the concentration being diluted with water concentrated solution or change with the concentrated solution of weak solution mixing thus after reducing mixing, after mixed concentration of salt solution reduces, moisture sorption effect declines, and processed air humidity rises.The change of liquid level accurately so just gone out by this device reaction controls the constant of air humidity.
See Fig. 2, the concentrated solution supplementary device of the second embodiment of the present utility model comprises concentrated solution case 9, shower nozzle 13, concentrated solution circulating pump 14, heat exchanger 15 and electrically-controlled valve 16, air loop head 91 and air loop exit 92 is provided with on the top of this concentrated solution case 9 and top portion, shower nozzle 13 is equipped with on top in this concentrated solution case 9, the bottom of this concentrated solution case 9 is connected by the entrance of pipeline with concentrated solution circulating pump 14, the outlet of concentrated solution circulating pump 14 is by being connected with shower nozzle 13 after the heated passage of heat exchanger 15, the heat source passages of heat exchanger 15 is connected with extraneous thermal source by electrically-controlled valve 16, the control end of described micro-pressure-difference transmitter 4 is connected with the controlled end of this electrically-controlled valve 16 by controller 18.Heat exchanger 15 visitor adopts plate type heat exchanger.Other parts of this embodiment are identical with a upper embodiment.
The two ends 17 of the heat source passages of heat exchanger 15 are connected with extraneous thermal source (the used heat liquid as discharged) when applying by this embodiment, operation principle is: after liquid level detection device perceives liquid level change, controller 18 just adjusts the size of the amount of used heat by electrically-controlled valve 16, thus controls the concentration of the actified solution in concentrated solution case 9.The mixed concentration of the weak solution in actified solution and solution tank 5 determines the size of the ability of solution moisture absorption, inhales the wet size of ability of solution and just determines the size of the humidity of process air.When liquid level rises, the solution concentration in solution tank 5 is thinning, and wettability power declines, and air humidity increases, and now electrically-controlled valve 16 aperture increases, and the concentration of such actified solution increases, and mixed solution concentration increases.Moisture sorption effect strengthens, and air humidity declines.When liquid level declines, the solution concentration in solution tank 5 thickens, and moisture sorption effect strengthens, and air humidity reduces, and now the aperture of electrically-controlled valve 16 reduces, and the concentration of such actified solution reduces, and mixed solution concentration is thinning, and moisture sorption effect is deteriorated, and air humidity rises.Reacted the change of liquid level by this device accurately, thus control the constant of the humidity of processed air by the size of electrically-controlled valve 16 aperture.
Claims (3)
1. a humidity conditioner, it is characterized in that, comprise pressure-reducing valve, galvanostat, spinner flowmeter, micro-pressure-difference transmitter, air blowing measuring tube, solution tank and solution pump, pressure-reducing valve, galvanostat, spinner flowmeter and air blowing measuring tube are connected successively by pipeline, the measuring junction of air blowing measuring tube extend into the bottom of solution tank, the pipeline between spinner flowmeter with air blowing measuring tube is connected micro-pressure-difference transmitter; On this solution tank, be provided with outer cover, this outer cover covers the large half portion of this solution tank, and the side of this outer cover extend into the bottom in solution tank, and spray equipment is equipped with on the top in this outer cover; Be arranged with air loop head and air loop exit on the top of this solution tank and top, be connected solution pump with between spray equipment by pipeline in the bottom of this solution tank; Be provided with solution in the bottom of this solution tank and supplement mouth, and be connected with a concentrated solution supplementary device, the control end of described micro-pressure-difference transmitter is connected by the controlled end of controller with this concentrated solution supplementary device.
2. humidity conditioner according to claim 1, it is characterized in that, described concentrated solution supplementary device comprises concentrated solution groove, adds water control valve and concentrated solution control valve, and the bottom of concentrated solution groove supplements mouth with concentrated solution control valve with the solution bottom described solution tank by pipeline and is connected; Be provided with filler on the top of this solution tank, be equipped with in this filler and add water control valve; The control end of described micro-pressure-difference transmitter adds water control valve and electrically-controlled valve respectively by controller controlled end with this is connected.
3. humidity conditioner according to claim 1, it is characterized in that, described concentrated solution supplementary device comprises concentrated solution case, shower nozzle, concentrated solution circulating pump, heat exchanger and electrically-controlled valve, air loop head and air loop exit is provided with on the top of this concentrated solution case and top portion, shower nozzle is equipped with on top in this concentrated solution case, the bottom of this concentrated solution case is connected by the entrance of pipeline with concentrated solution circulating pump, concentrated solution circulation delivery side of pump is by being connected with shower nozzle after the heated passage of heat exchanger, the heat source passages of heat exchanger is connected with extraneous thermal source by electrically-controlled valve, the control end of described micro-pressure-difference transmitter is connected with the controlled end of this electrically-controlled valve by controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923216.5U CN205137750U (en) | 2015-11-19 | 2015-11-19 | Humidity control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923216.5U CN205137750U (en) | 2015-11-19 | 2015-11-19 | Humidity control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205137750U true CN205137750U (en) | 2016-04-06 |
Family
ID=55623540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520923216.5U Withdrawn - After Issue CN205137750U (en) | 2015-11-19 | 2015-11-19 | Humidity control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205137750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299785A (en) * | 2015-11-19 | 2016-02-03 | 青岛微恒工程有限公司 | Humidity control device |
-
2015
- 2015-11-19 CN CN201520923216.5U patent/CN205137750U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299785A (en) * | 2015-11-19 | 2016-02-03 | 青岛微恒工程有限公司 | Humidity control device |
| CN105299785B (en) * | 2015-11-19 | 2018-06-19 | 青岛微恒工程有限公司 | A kind of humidity conditioner |
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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: 20160406 Effective date of abandoning: 20180619 |
|
| AV01 | Patent right actively abandoned |