CN102705906A - Air purifier mainly using water aided by refrigeration system - Google Patents

Air purifier mainly using water aided by refrigeration system Download PDF

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Publication number
CN102705906A
CN102705906A CN2012100802198A CN201210080219A CN102705906A CN 102705906 A CN102705906 A CN 102705906A CN 2012100802198 A CN2012100802198 A CN 2012100802198A CN 201210080219 A CN201210080219 A CN 201210080219A CN 102705906 A CN102705906 A CN 102705906A
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CN
China
Prior art keywords
air
water
finned
refrigeration
rain
Prior art date
Application number
CN2012100802198A
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Chinese (zh)
Inventor
张竞
Original Assignee
中国计量学院
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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Publication date
Application filed by 中国计量学院 filed Critical 中国计量学院
Priority to CN2012100802198A priority Critical patent/CN102705906A/en
Publication of CN102705906A publication Critical patent/CN102705906A/en

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Abstract

An air purifier mainly using water aided by a refrigeration system is structurally characterized by comprising an air purification passage (10), an air driver (9), a critical sprinkling area (1), a finned evaporator (3) and a finned condenser (4). The air driver (9), the sprinkling area (1), the finned evaporator (3) and the finned condenser (4) are built in the air purification passage (10). By means of regulation and control, the longer the length (L) of air purification stroke by penetrating through the sprinkling area (1) is, the higher the obtained purification level is and the higher the obtained humidity of the purified air is; then, temperature reducing extent and dehumidification extent of the purified air are achieved by refrigerating capacity obtained by penetrating through the finned evaporator (3); and finally, temperature rising of the purified air is achieved, and final rated temperature and final rated humidity are reached by condensing heating capacity obtained by penetrating through the finned condenser (4). A dedusting method of water-sticky dust particles is involved in air purification, so that conditions for greatly improving air purification quality are created, and conditions for exceeding the highest level of the existing air purification standard are further created.

Description

Is the air cleaning unit of assisting with water for the main body refrigeration system

Technical field

The present invention relates to air purifying process, especially related to and utilized water to drench the air purifying process of mode.

Background technology

At present, conventional air purifying process mainly is to utilize the airstrainer that can reach different degree of filtration to carry out different-diameter particle dust enforcement single level or multi-level filtration are realized.---usually Industrial cleaning facility requires to reach 100,000/cubic feet, promptly the dust granules diameter be 0.5 micron just pretty good.

Yet the purification to air in many technical fields of continuous developing demand requires standard soaring constantly, and relies on airstrainer to implement multi-level purification filtering, has felt more and more difficult.

Generally speaking; After the heavy rain, it is especially pure and fresh that outdoor air will become, and the visibility of air also will be improved significantly; This inspiration that gives people is: small again suspended dust particle all might be sticked and it is with from air and leave by rainwater.

Summary of the invention

The present invention's purpose:

The process that the mode that proposition is drenched with water reasonably gets involved dust granules in removal (sticking) air improves the quality of air cleaning.

In order to realize the foregoing invention purpose, intend the technology below adopting:

Comprise on the structure: air cleaning passage and built-in wherein air driver and airstrainer;

It is characterized in that, between airstrainer and air cleaning passage air outlet, also set gradually:

The crucial district that drenches with rain, finned evaporator and finned cooler;

The described top that drenches with rain the district is provided with water drenching device, and the bottom is provided with water-accepting tank;

Described finned evaporator bottom is provided with the dehumidifying rhone;

Described finned evaporator and the finned cooler fin on the two that direction is set is parallel with the flow direction that purifies air;

---if the dedusting actual effect in the district that drenches with rain is then omitted above-mentioned airstrainer can comprise the dedusting actual effect of airstrainer the time.

---the continuous firing in the district that drenches with rain is adopted: recycle water, moisturizing (for example: by water compensating valve control) or overflow (for example: through spout hole) and carry out with the conventional method of regularly changing water (when the impurity in the water is too much) greatly.

The present invention and prior art characteristics relatively:

Because the present invention lets water drench mode; The dedusting method that is the glutinous dust granules of water is a main body and reasonably get involved the process of air cleaning; This is just for improving the air cleaning quality; Promptly remove dust granules the most small in the air more easily and created condition, and then created condition again for realizing or surpassing the highest level that has the standard code that purifies air now than the air filtration network method of routine.---simultaneously, also can include constant humidity and constant temperature in purify air range of attributes extraly and also create condition.

Description of drawings

Illustrated meet the actuating unit embodiment (refrigeration system only illustrate four big main parts) of the inventive method.

1: the district drenches with rain; 2: water drenching device; 3: finned evaporator; 4: finned cooler; 6: adjustable restrictor; 7: the high back pressure inverter compressor; 9: air flow drive (high-power passage blower fan); 10: the air cleaning passage; 11: the refrigeration system pipeline; 12: the dehumidifying rhone; 13: be arranged on and guarantee to collect fully the from top to bottom water-accepting tank of rainwater; 14: water supply and sewerage pipeline; 15: water pump; 16: water compensating valve; 17: the primary air screen pack; L: the length in the district that drenches with rain.

The specific embodiment

The air purification method theoretical foundation that drenches with rain for main effect among the present invention is: can stick with the water of the form of drenching with rain and anyly be suspended in airborne tiny dust particle and its band is left; Its prerequisite is: should " water " must have an opportunity and be somebody's turn to do " dust granules " to implement effectively contact (collision type contact), rather than the contact a little that edges away.---the operation principle that this and airstrainer 17 are tackled dust granules is completely different.---and district's 1 the major parameter that drenches with rain be drench with rain district 1 length L (for example: length L be 0.5M to 2M/ second or more than---final usually dust removing effects actual measurement just can determine and the size of this relevant length L of district's 1 actual effect that drenches with rain), and drench with rain all parameters that total flow relates to (for example: the aperture that leaks, its bottom surface is 1 millimeter---per two leaking holes are apart from being controlled between 3 to 5 millimeters) and its water level inside (for example: height is 30 centimeters---control through moisturizing or overflow) of water drenching device 2 is relevant.

For booster action among the present invention is the refrigeration system that adopts air conditioning condition basically: through the adjusting of adjustable restrictor 6; Let be in refrigerated dehumidification state (for example: this moment, the evaporating temperature of cold-producing medium was 5 ℃ or 6 ℃ or 8 ° or 9 ℃---may not be 7 ℃ of standard air conditioning condition regulation), and let be in and heat soaking condition (for example: this moment, the condensation temperature of cold-producing medium was 50 ℃ or other data---the setting of condensation temperature is to be as the criterion with humidity of finally guaranteeing to export that purifies air and the data that temperature can reach or expect near people as far as possible) by way of purifying air of finned cooler 4 by way of purifying air of finned evaporator 3.---obviously, the refrigeration system among the present invention is closely-related with the effect in the district 1 that drenches with rain.

In sum; Adjusting through above-mentioned adjustable restrictor 6; Always can let finned evaporator 3 refrigerated dehumidification load and finned cooler 4 heat the temperature load all can with the low temperature dehumidification load that needs through purifying air of the district 1 that drenches with rain with heat the degree that the temperature raising load can be complementary basically; Finally require under the prerequisite reaching high standard or overproof purification, can reach the temperature that purifies air and the humidity requirement that meet people's needs basically again.

Air cleaning path 10 of the present invention (for example: 2M 2), promptly being provided with multiple facility in the shell, the air outlet from air cleaning path 10 air inlet to it (the accompanying drawing from left to right) has been arranged in order:

One. adopt the conventional primary air screen pack 17 that tackles larger particles dust at least together.---can not change the humidity and the temperature that purify air.

Two. as the molecule dust of the removal of key drench with rain district 1 it by the water-accepting tank 13 of water drenching device 2 and bottom through top-down drench with rain form.---this process will increase considerably the purity that purifies air, yet, simultaneous: increased the humidity that purifies air.

---relevant explanation: if; Increase the length L in the district 1 that drenches with rain; And let again experiment proved this length L drench with rain district's actual effect of 1 considerably beyond at least one above-mentioned primary air screen pack 17 can reach dust removing effects the time, just can omit whole above-mentioned primary air screen packs 17; At this moment it should be noted; Should " omit whole primary air screen pack 17 (size of length direction is minimum in the air cleaning path 10 that it takies) " is with the length L that increases the district 1 that drenches with rain; Promptly exchange for the length that increases whole air cleaning path 10; Therefore, whether people can each takes what he needs on the problem of " omission ... ".

Three. as the finned evaporator 3 of low temperature dehumidification parts.---can control through purifying air of finned evaporator 3 and reach low humidity state, yet situation about being accompanied by is that the temperature that purifies air also has been reduced to very unfavorable state.

---relevant explanation: finned evaporator 3 structurally is that the processing method by routine has disposed intensive aluminous fin (for example: thickness is 0.2 millimeter---2 millimeters of spacings) on refrigeration system pipeline 11, can carry out low temperature dehumidification effectively to purifying air, and can reach needed standard humidity fully; But it is not all right at this; Because, allowing at next step to purify air temperature rise during to needed expection normal temperature, the humidity that purifies air at that time also can be owing to temperature rise changes; If just reached the standard humidity of expection this moment; After temperature rise, the standard humidity of this expection will be received temperature effect and change, and become nonstandard.

Four. as the purify air finned cooler 4 of temperature of lifting.---can control through purifying air of finned cooler 4 and reach the normal temperature of expection and the standard humidity of expection.

---relevant explanation: finned cooler 4 is same as above-mentioned finned evaporator 3 in its structural preparation method, purifies air by way of after it, just can be used as purifying air of the final output of the present invention and has used; Here should see; Finned evaporator 3 in one group of refrigeration system is not easy to reach the ideal matching degree with refrigerating capacity and the heating capacity that finned cooler 4 is produced in air cleaning path 10 of the present invention; For example: the temperature that purifies air is as easy as rolling off a log higher; At this moment, just need in the work covered court of the certain humidity of demand (realizing easily), dispose the air-conditioner of cooling condition in addition again and regulate the bad border temperature in this work covered court.

Five. air flow drive 9 (for example: the high-power blower that general power is 2 kilowatts---wind speed that overcomes after the various resistances generally can be controlled 0.5M/ second to 1M/ second or surmount this scope---wind speed is crossed the normal effect that drenches with rain in the affects above-mentioned " two "); Be that the present invention exports the power source that purifies air; It belongs to the parts of the type of rotatablely moving; Generally should it be arranged on the air outlet place near the air cleaning path 10, be convenient to maintenance and maintenance in the future; And the miscellaneous part in the air cleaning path 10 is silent oscillation.

Be not difficult to find: the present invention can purify air to indoor providing, and can solve the problem of this constant humidity that purifies air and constant temperature air conditioning simultaneously again, and the two is indivisible in the present invention for " purifying air " and " constant humidity and constant temperature ".

What will remark additionally at last is:

In the vapour compression refrigeration system that the present invention adopts; The condensation heat radiation power of condenser 4 equals the refrigeration heat absorption power of evaporimeter 3 and the gas compression horsepower sum of the two of compressor, and obviously: the condensation heat radiation power (heating power) of condenser 4 is greater than the refrigeration heat absorption power (refrigeration work consumption) of evaporimeter 3.

Therefore, the temperature that purifies air that apparatus of the present invention are finally produced:,, be easier to be adjusted to or near the normal temperature of the needed indoor purifying air of people through flow controller 6 because environment temperature is on the low side in winter; In summer; Because environment temperature is higher; Generally be difficult to be adjusted to or near the normal temperature of the needed indoor purifying air of people through flow controller 6; At this moment, be preferably in the work that is equipped with other auxiliary refrigeration air-conditioner units, let the temperature of indoor purifying air reach the needed normal temperature that purifies air of people.

Claims (3)

  1. One kind with water for the main body refrigeration system is the air cleaning unit of assisting,
    Comprise on the structure: air cleaning passage (10) and built-in wherein air driver (9) and airstrainer (17);
    It is characterized in that, be positioned between airstrainer (17) and air cleaning passage (10) air outlet and also set gradually:
    The crucial district (1) that drenches with rain, finned evaporator (3) and finned cooler (4);
    The described top that drenches with rain district (1) is provided with water drenching device (2), and the bottom is provided with water-accepting tank (13);
    Described finned evaporator (3) bottom is provided with dehumidifying rhone (2);
    Described finned evaporator (3) and finned cooler (4) fin on the two that direction is set is parallel with the flow direction that purifies air.
  2. One kind according to claim 1 be the air cleaning unit of assisting with water for the main body refrigeration system; It is characterized in that: drench with rain district (1) if dedusting actual effect can comprise the dedusting actual effect of airstrainer (17) time, then omit above-mentioned airstrainer (17).
  3. One kind according to claim 1 with water for the main body refrigeration system is the air cleaning unit of assisting, it is characterized in that: the continuous firing in the district (1) that drenches with rain is adopted: the conventional method that recycles water, moisturizing or overflow and regularly change water is greatly carried out.
CN2012100802198A 2012-03-22 2012-03-22 Air purifier mainly using water aided by refrigeration system CN102705906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2012100802198A CN102705906A (en) 2012-03-22 2012-03-22 Air purifier mainly using water aided by refrigeration system

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090122082A (en) * 2008-05-23 2009-11-26 이승현 A wet air cleaner
US20100005970A1 (en) * 2008-07-14 2010-01-14 Race Ahead Technology Limited Industrial air purifier
CN201448954U (en) * 2009-06-11 2010-05-05 珠海天济能源科技有限公司 dehumidifier
JP2011194400A (en) * 2010-03-18 2011-10-06 Sanyo Electric Co Ltd Device for removing harmful substance and air cleaning apparatus performing air cleaning by using the same
CN102226553A (en) * 2011-05-05 2011-10-26 杨军 Variable mode wet type air purifier
CN202024431U (en) * 2011-04-18 2011-11-02 西安工程大学 Three-level direct evaporative cooling air conditioning unit combining high pressure atomizing with dropping and sprinkling padding
CN202119029U (en) * 2011-06-10 2012-01-18 西安工程大学 High-pressure air-injection and water-injection composite type evaporation cooling air conditioning unit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090122082A (en) * 2008-05-23 2009-11-26 이승현 A wet air cleaner
US20100005970A1 (en) * 2008-07-14 2010-01-14 Race Ahead Technology Limited Industrial air purifier
CN201448954U (en) * 2009-06-11 2010-05-05 珠海天济能源科技有限公司 dehumidifier
JP2011194400A (en) * 2010-03-18 2011-10-06 Sanyo Electric Co Ltd Device for removing harmful substance and air cleaning apparatus performing air cleaning by using the same
CN202024431U (en) * 2011-04-18 2011-11-02 西安工程大学 Three-level direct evaporative cooling air conditioning unit combining high pressure atomizing with dropping and sprinkling padding
CN102226553A (en) * 2011-05-05 2011-10-26 杨军 Variable mode wet type air purifier
CN202119029U (en) * 2011-06-10 2012-01-18 西安工程大学 High-pressure air-injection and water-injection composite type evaporation cooling air conditioning unit

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Address after: 315470 Zhejiang Province, Yuyao City Simen Town Guangming Road No. 126

Applicant after: China Jiliang University

Address before: 310018 School of mechanical and electrical engineering, Xiasha China Jiliang University, Zhejiang, Hangzhou

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Application publication date: 20121003