CN110980007A - Packing box for smoke and dust sampling equipment with pre-cooling and condensate water functions - Google Patents
Packing box for smoke and dust sampling equipment with pre-cooling and condensate water functions Download PDFInfo
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- CN110980007A CN110980007A CN201911212644.6A CN201911212644A CN110980007A CN 110980007 A CN110980007 A CN 110980007A CN 201911212644 A CN201911212644 A CN 201911212644A CN 110980007 A CN110980007 A CN 110980007A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3813—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/04—Partitions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/68—Containers, packaging elements or packages, specially adapted for particular articles or materials for machines, engines or vehicles in assembled or dismantled form
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a packaging box for smoke and dust sampling equipment with functions of pre-cooling and condensing water, which comprises: the smoke dust and smoke dust pre-cooling device comprises a main structure and a box cover, wherein the box cover is arranged on the main structure, a first accommodating cavity for accommodating sampling equipment is arranged inside the main structure, and a structure for pre-cooling smoke dust and smoke gas is further arranged on the main structure. The invention discloses a packaging box for smoke and dust sampling equipment with functions of pre-cooling and condensing water.
Description
Technical Field
The invention relates to the technical field of smoke and dust flue gas sampling, in particular to a packaging box for smoke and dust flue gas sampling equipment with functions of pre-cooling and condensing water.
Background
With the continuous development of economy in China, more and more attention is paid to environmental protection. The emission of the fixed pollution emission source needs to be regularly monitored, so that the problem that the emission of the fixed pollution emission source exceeds the standard is solved.
Pollutants emitted by fixed pollutant emission sources mainly comprise sulfur dioxide, nitrogen oxides, aerosol, heavy metals and the like, and the pollutants in the atmosphere exceed certain limits and pose serious threats to human health. For example, the temperature of the smoke and dust flue gas discharged from the chimney is generally between 200 ℃ and 1000 ℃, the high-temperature smoke and dust flue gas is cooled before entering the smoke and dust flue gas sampling device, and the existing technology generally removes water and dust from the high-temperature smoke and dust flue gas by a water and dust removing mechanism and also cools the high-temperature smoke and dust flue gas. However, the cooling capacity of the water and dust removing mechanism is extremely limited, and the capacity of the water and dust removing mechanism is not enough to reduce the high-temperature flue gas to a proper temperature. In addition, the characteristics of smoke and dust flue gas are: high temperature, high dust and high humidity often cause the air pump of smoke and dust flue gas to damage, cause the maintenance difficult, the maintenance expense is expensive and the problem of maintenance cycle length.
In addition, the smoke and dust flue gas sampling equipment needs to be put into a packing box in the transportation and storage processes, a sampler carries the smoke and dust flue gas sampling equipment through the packing box, so that the packing box and the equipment are in a partnership relationship with each other, the packing box in the prior art only has the packing and carrying functions at present, the carrying of the packing box can be a burden of the sampler in the sampling process, if the packing box is endowed with more important functions, the smoke and dust flue gas sampling equipment can be protected in the transportation and storage processes, and the functions can be exerted in the sampling process, so that the packing box has a higher use value.
Therefore, a packaging box for smoke and dust sampling equipment with functions of pre-cooling and condensing water is needed.
Disclosure of Invention
The invention aims to provide a packaging box for smoke and dust sampling equipment with functions of pre-cooling and condensing water.
In order to achieve the purpose, the technical scheme provided by the invention is as follows: the utility model provides a smoke and dust flue gas sampling equipment of cooling down and comdenstion water function in advance uses packing box includes: the smoke dust and smoke dust pre-cooling device comprises a main structure and a box cover, wherein the box cover is arranged on the main structure, a first accommodating cavity for accommodating sampling equipment is arranged inside the main structure, and a structure for pre-cooling smoke dust and smoke gas is further arranged on the main structure.
The structure of cooling in advance holds the chamber for the second, the second holds the airtight cavity of chamber for being provided with air inlet and gas outlet.
The structure of precooling includes: the second holds the chamber, just the second holds the intracavity and is equipped with smoke and dust flue gas pipeline, just smoke and dust flue gas pipeline circuitously lays in the second holds the intracavity.
And a cold source used for exchanging heat with the second accommodating cavity is arranged in the second accommodating cavity.
The cold source is a replaceable ice bag, and heat exchange is carried out between the ice bag and the second accommodating cavity.
The cold source includes: the compressor compresses a gaseous refrigerant into a high-temperature high-pressure gaseous refrigerant, the high-temperature high-pressure gaseous refrigerant is condensed in the condenser to release heat and be liquefied into a low-temperature high-pressure liquid refrigerant, the low-temperature high-pressure liquid refrigerant is evaporated, gasified and absorbs heat in the evaporator, and the evaporator and the second containing cavity exchange heat.
The first chamber and the second of holding is equipped with the baffle between holding the chamber, the baffle includes first heat preservation, second heat preservation and locates heat absorption phase change material layer between first heat preservation and the second heat preservation.
The two ends of the heat absorption phase change material layer are respectively provided with a bending part which is bent and extended towards the first accommodating cavity, and the bending parts are arranged inside the side wall of the first accommodating cavity.
The second holds the inside heat exchange structure who is used for increasing heat exchange surface area that still is equipped with of chamber, heat exchange structure still disposes the fan.
The smoke and dust flue gas pipeline bypasses and penetrates through the heat exchange structure.
The smoke and dust flue gas pipeline is close to one section of the sampling equipment and is vertically arranged upwards, a water storage tank is further connected to the lower portion of the sampling equipment, the water storage tank is connected with a peristaltic pump, and when the water level of condensate water in the water storage tank exceeds a set height, the peristaltic pump is started to pump out the condensate water.
Compared with the prior art, in the packaging box for the smoke and dust and smoke sampling equipment with the functions of pre-cooling and condensing water, the box cover is arranged on the main body structure, the first containing cavity for containing the sampling equipment is arranged in the main body structure, and the main body structure is also provided with a structure for pre-cooling smoke and dust. Therefore, the temperature of the smoke and dust smoke exhausted by a sampled fixed pollution emission source such as a chimney can be effectively reduced, the originally huge volume of the packaging box is effectively utilized for heat dissipation, the structural complexity of the smoke and dust smoke sampling equipment can be effectively reduced, and the reliability, the sampling accuracy and the cruising ability of the equipment are improved.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings, which illustrate embodiments of the invention.
Drawings
Fig. 1 is a schematic view of an embodiment of a packaging box for a smoke and dust sampling device with pre-cooling and water condensing functions according to the invention.
FIG. 2 is a schematic view of one embodiment of the second chamber.
FIG. 3 is a schematic diagram of one embodiment of a heat exchange structure.
FIG. 4 is a schematic view of an embodiment of a soot flue pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
The temperature of the smoke and dust discharged from a fixed emission source such as a chimney is generally 200 ℃ -1000 ℃ and the smoke dust and fume gas contain H2S、O2、SO2、CO、NO、NO2、CO2And various sensors are correspondingly arranged in the smoke and dust flue gas sampling equipment so as to respectively detect the concentration of the various gases. After passing through the various sensors, the smoke and dust can be discharged through the air pump. No matter be sensor or air pump, unable high temperature resistant receives the smoke and dust flue gas, and high temperature smoke and dust flue gas can make sensor and air pump damage, has a large amount of aqueous vapors in the high temperature smoke and dust flue gas in addition, and the aqueous vapor can make the air pump damage equally if release in the air pump. Therefore, before the high-temperature smoke fume enters the sampling device, the smoke fume needs to be cooled and dewatered. And the smoke temperature is too high and the water content is too much, so how to rapidly cool and remove the water from the high-temperature smoke becomes a technical bottleneck which is difficult to break through at present.
The embodiment of the invention provides a packaging box 100 for smoke and dust sampling equipment with pre-cooling and condensate water functions, which comprises: major structure 1, case lid 2, 2 lid of case lid are located major structure 1 is last, the inside first chamber 11 that holds that is used for holding the sampling equipment that is equipped with of major structure 1, still be equipped with the structure 12 that is used for carrying out the precooling to the smoke and dust flue gas on the major structure 1. Therefore, due to the arrangement of the pre-cooling structure 12, the high temperature of the smoke and dust flue gas can be pre-cooled before entering the smoke and dust flue gas sampling device, and the smoke and dust flue gas is further adjusted in temperature (for example, the smoke and dust flue gas is further cooled frequently) if needed when entering the smoke and dust flue gas sampling device through the pre-cooled smoke and dust flue gas, so that the smoke and dust sampling device is easy to realize. In addition, through carrying out the cooling in advance to the smoke and dust flue gas, can also come out with the water condensation in the smoke and dust flue gas, be unlikely to let moisture damage the air pump in the smoke and dust flue gas sampling equipment, can improve the reliability and the working life of the work of smoke and dust flue gas sampling equipment from this effectively.
The packaging box 100 (hereinafter referred to as the packaging box 100) for the smoke and dust sampling equipment with the functions of pre-cooling and condensing water has the following functions: the smoke and dust sampling equipment (hereinafter referred to as "sampling equipment") packages and protects the sampling equipment in the moving and storing processes, so that the packaging box 100 and the sampling equipment are jointly used in order to prevent the sampling equipment from being damaged in the moving and storing processes. Since carrying the packaging box 100 brings extra burden to the sampler, if the packaging box 100 can not only exert the packaging and protecting functions, but also continue to exert the functions related to smoke and dust smoke sampling in the smoke and dust smoke sampling process, such as the function of cooling and dewatering high-temperature smoke and dust smoke, the packaging box 100 becomes a packaging box with the function of a sampling device, and carrying the packaging box 100 does not bring extra burden to the sampler.
In one embodiment, referring to fig. 1, the pre-cooling structure is a second accommodating chamber 121, and the second accommodating chamber 121 is a closed cavity provided with an air inlet 121a and an air outlet 121 b. In this embodiment, the high-temperature smoke and dust flue gas directly enters the second accommodating cavity 121 from the air inlet 121a, and the second accommodating cavity 121 is a closed space, and the high-temperature smoke and dust flue gas is pre-cooled by the side wall of the second accommodating cavity, and when the high-temperature smoke and dust flue gas is cooled in the second accommodating cavity 121, a large amount of condensed water is inevitably released, so that in order to remove the condensed water, there may be two water removal schemes: one water removal scheme is: a water outlet is arranged in the second accommodating cavity 121, and a peristaltic pump can be connected in the water outlet to pump the condensed water out of the accommodating cavity 121; the sampling device can also be sealed by screws, and after sampling is finished, the screws are unscrewed to discharge condensed water; another water removal scheme is: the smoke and dust flue gas pipeline of the gas outlet 121b extends into the bottom of the accommodating cavity 121, and condensed water is pumped out of the accommodating cavity 121 along with the smoke and dust flue gas and enters a steam-water separator in sampling equipment. The advantage of above-mentioned first dewatering scheme is that can alleviate sampling equipment's catch water pressure, improves catch water steam separation effect to and improve catch water's continuous working ability.
In addition, the second accommodating cavity 121 needs to be made of a material with good thermal conductivity, and in order to make the overall weight of the package box 100 lighter, the material of the second accommodating cavity 121 is preferably carbon fiber, which has good heat resistance, strong high temperature chemical stability, and light weight.
In one embodiment, referring to fig. 2, the pre-cooled structure 12 includes: a second accommodating cavity 121, and a smoke and dust flue gas pipeline (not shown in the figure) is arranged in the second accommodating cavity 121, and the smoke and dust flue gas pipeline is roundly arranged in the second accommodating cavity 121. Referring to the embodiment shown in fig. 2, the best material of the packing box 100 is carbon fiber, which has the characteristics of high temperature resistance, excellent heat conductivity and light weight, so that the high-temperature smoke coming from a fixed pollution source is connected to the smoke duct, and at this time, the second accommodating cavity 121 becomes a structure for exchanging heat with the high-temperature smoke. In this embodiment, the surface area of the second accommodating cavity 121 is used as a heat dissipation structure, so that the method is suitable for an application where the temperature of the smoke and dust is low (for example, the temperature of the smoke and dust is lower than 250 ℃), and the sampling time is short.
In one embodiment, referring to fig. 2, a cold source is disposed in the second accommodating chamber 121 for exchanging heat with the second accommodating chamber 121. If the temperature of the smoke and dust flue gas is very high (for example, the temperature of the smoke and dust flue gas is higher than 250 ℃), and the sampling time is longer, at this time, the surface area of the second accommodating cavity 121 is used as a heat dissipation structure to dissipate heat, so that the technical requirement of pre-cooling the smoke and dust flue gas cannot be met. The cold source is arranged in the second accommodating cavity 121, and heat exchange is carried out between the cold source and the smoke and dust flue gas, so that heat carried by the smoke and dust flue gas is absorbed, and the high-temperature smoke and dust flue gas can be rapidly cooled.
In one embodiment, the cold source is a replaceable ice bag, and the ice bag is in heat exchange with the second accommodating cavity 121. Replaceable ice packs are extremely readily available, and a sufficient number of ice packs can be prepared in advance and temporarily stored in an incubator for later use.
In an embodiment, the cold source may be water at normal temperature, the water is poured into the second accommodating cavity 121 to pre-cool the smoke in the smoke pipeline, and when the temperature of the water rises to be water at high temperature, the water at high temperature may be replaced by water at normal temperature.
In one embodiment, referring to fig. 2, the cooling source includes: the compressor 3 compresses a gaseous refrigerant into a high-temperature high-pressure gaseous refrigerant, the high-temperature high-pressure gaseous refrigerant is condensed in the condenser 4 to release heat and be liquefied into a low-temperature high-pressure liquid refrigerant, the low-temperature high-pressure liquid refrigerant is evaporated, gasified and absorbs heat in the evaporator 5, and the evaporator 5 and the second accommodating cavity 121 perform heat exchange. In this embodiment, the application case of refrigerating by the compressor is suitable for the occasions where the replaceable ice bag is inconvenient to carry, the temperature of the smoke and dust flue gas cannot be too high, and the flow rate cannot be too large, that is, the heat carried by the smoke and dust flue gas and the refrigerating cold power of the compressor need to be considered to be matched with each other.
Referring to fig. 1, a partition plate 13 is disposed between the first accommodating chamber 11 and the second accommodating chamber 121, and the partition plate 13 includes a first heat insulating layer 131, a second heat insulating layer 132, and a heat absorbing phase change material layer 133 disposed between the first heat insulating layer 131 and the second heat insulating layer 132. The core structures of the first insulating layer 131 and the second insulating layer 132 may be made of glass fiber wool with a good insulating effect, so that heat exchange between the first accommodating cavity 11 and the second accommodating cavity 121 can be reduced as much as possible, and the sampling device can keep a normal working temperature without being damaged by high temperature.
Referring to fig. 1, both ends of the heat-absorbing phase change material layer 133 have a bending portion 1331 bending and extending towards the first accommodating cavity 11, and the bending portion 1331 is disposed inside a sidewall of the first accommodating cavity 11. The bent portion 1331 can ensure that the first insulating layer 131 and the second insulating layer 132 exert an insulating effect, and reduce heat exchange from the side wall as much as possible. It should be noted that the first receiving cavity 11 and the pre-cooled structure 12 of the packaging box 100 need to be insulated to reduce heat exchange therebetween as much as possible, so as not to damage the sampling device placed in the first receiving cavity 11.
By arranging the heat-absorbing phase-change material layer 133, two functions are provided, firstly, the heat-absorbing phase-change material has a function of absorbing heat to generate phase change, such as a solid state to a sol state, and can absorb a large amount of heat carried by smoke dust and smoke, and when sampling is finished, the heat-absorbing phase-change material can recover to be in a solid state and has a heat-absorbing phase-change function again in a natural temperature state; secondly, by arranging the heat absorption phase change material layer 133, the heat absorption phase change condition of the heat absorption phase change material layer 13 can be observed, so that the pre-cooling effect of the pre-cooling structure 12 on the smoke and dust smoke can be well deduced in a reverse mode, and when sampling is carried out, if the heat absorption phase change material layer 13 does not completely generate phase change, the pre-cooling structure 12 can well pre-cool the smoke and dust smoke; when sampling is carried out, if the heat absorption phase change material layer 13 has complete phase change, it is indicated that the pre-cooling structure 12 can not pre-cool the smoke and dust flue gas well, and other measures are required to be taken so as to achieve the effect of pre-cooling the smoke and dust flue gas.
It should be further noted that the second insulating layer 132 is disposed between the heat-absorbing phase-change material layer 133 and the second accommodating cavity 121, the insulating effect of the second insulating layer 132 needs to be controlled within a relatively suitable range, the insulating effect cannot be very good, and if the insulating effect of the second insulating layer 132 is too good, no matter how high the temperature of the second accommodating cavity 121 is, the second insulating layer cannot exchange heat with the heat-absorbing phase-change material layer 133, and the heat-absorbing phase-change material layer 133 cannot perform the above-mentioned heat-absorbing phase-change function; if the heat preservation effect of the second heat preservation layer 132 is done too often, the high temperature of the second accommodating cavity 121 directly impacts the heat absorption phase change material layer 133, the heat absorption phase change material in the heat absorption phase change material layer 133 instantaneously changes phase, and the pre-cooling effect of the pre-cooling structure 12 on the smoke and dust smoke cannot be reversely deduced through the box deformation effect of the heat absorption phase change material layer 133.
In one embodiment, referring to fig. 3, a heat exchange structure 6 for increasing a heat exchange surface area is further disposed inside the second accommodating chamber 121, and the heat exchange structure 6 is further provided with a fan 7. When the fan works, the heat energy of the heat exchange structure is quickly dissipated into the outside air.
In the above embodiment, referring to fig. 3, the smoke flue gas duct bypasses the heat exchange structure 6. The smoke and dust flue gas pipeline bypasses and penetrates through the heat exchange structure 6, so that the smoke and dust flue gas pipeline and the heat exchange structure 6 can generate sufficient heat exchange.
In one embodiment, referring to fig. 4, a section 81 of the flue gas duct 8 close to the sampling device is vertically arranged upwards, a water storage tank 9 is connected below the flue gas duct, a peristaltic pump 10 is connected to the water storage tank 9, and when the water level of the condensed water in the water storage tank 9 exceeds a set height, the peristaltic pump 10 is started to pump out the condensed water. Because a large amount of condensed water can be condensed in the smoke and dust flue gas cooling process, one section 81 of the smoke and dust flue gas pipe 8, which is close to the sampling equipment, is vertically and upwards arranged, the condensed water can flow downwards due to the gravity, and the condensed water is prevented from entering the sampling equipment to the maximum extent.
In conclusion, the pre-cooling structure 12 has the functions of pre-cooling and condensing water, so that when high-temperature smoke and dust enters the sensors and the air pump in the sampling device, the temperature is reduced in advance, and a large amount of moisture contained in the smoke and dust is condensed out in advance, therefore, the smoke and dust cannot damage the sensors and the air pump in the sampling device due to high temperature, and the reliability and the service life of the sensors and the air pump in the smoke and dust sampling device can be effectively improved. Moreover, the invention can pack and transport the sampling device at the same time, thus reducing the burden of carrying equipment of sampling personnel to the utmost extent and ensuring the design of the sampling device to be more scientific and humanized.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (11)
1. The utility model provides a smoke and dust flue gas sampling equipment of cooling down in advance and comdenstion water function uses packing box, includes: the sampling device comprises a main structure and a box cover, wherein the box cover is arranged on the main structure, a first accommodating cavity for accommodating the sampling device is arranged in the main structure, and the sampling device is characterized in that a structure for pre-cooling smoke dust and smoke is further arranged on the main structure.
2. The packaging box for smoke and dust sampling equipment with pre-cooling and water condensing functions as claimed in claim 1, wherein the pre-cooling structure is a second accommodating cavity, and the second accommodating cavity is a closed cavity provided with an air inlet and an air outlet.
3. The packaging box for smoke and dust sampling equipment with pre-cooling and water condensing functions as claimed in claim 1, wherein the pre-cooling structure comprises: the second holds the chamber, just the second holds the intracavity and is equipped with smoke and dust flue gas pipeline, just smoke and dust flue gas pipeline circuitously lays in the second holds the intracavity.
4. The packaging box for smoke and dust sampling equipment with the functions of pre-cooling and condensing water as claimed in claim 3, wherein a cold source for exchanging heat with the second accommodating cavity is arranged in the second accommodating cavity.
5. The packaging box for smoke and dust sampling equipment with pre-cooling and water condensation functions as claimed in claim 4, wherein the cold source is a replaceable ice bag, and heat exchange is carried out between the ice bag and the second accommodating cavity.
6. The packaging box for smoke and dust sampling equipment with pre-cooling and water condensing functions as claimed in claim 4, wherein the cold source comprises: the compressor compresses a gaseous refrigerant into a high-temperature high-pressure gaseous refrigerant, the high-temperature high-pressure gaseous refrigerant is condensed in the condenser to release heat and be liquefied into a low-temperature high-pressure liquid refrigerant, the low-temperature high-pressure liquid refrigerant is evaporated, gasified and absorbs heat in the evaporator, and the evaporator and the second containing cavity exchange heat.
7. The packaging box for smoke and dust sampling equipment with pre-cooling and water condensing functions as claimed in claim 3, wherein a partition board is arranged between the first containing cavity and the second containing cavity, and the partition board comprises a first heat-insulating layer, a second heat-insulating layer and a heat-absorbing phase-change material layer arranged between the first heat-insulating layer and the second heat-insulating layer.
8. The packaging box for smoke and dust sampling equipment with pre-cooling and water condensing functions as claimed in claim 7, wherein both ends of the heat-absorbing phase change material layer are provided with bending parts which are bent and extended towards the first containing cavity, and the bending parts are arranged inside the side wall of the first containing cavity.
9. The packaging box for smoke and dust sampling equipment with pre-cooling and water condensing functions as claimed in claim 7, wherein a heat exchange structure for increasing the heat exchange surface area is further arranged inside the second accommodating cavity, and the heat exchange structure is further provided with a fan.
10. The packaging box for smoke and dust sampling equipment with pre-cooling and water condensing functions as claimed in claim 9, wherein the smoke and dust duct bypasses and passes through the heat exchange structure.
11. The packaging box for smoke and dust sampling equipment with pre-cooling and condensing functions as claimed in claim 9, wherein a section of the smoke and dust pipeline close to the sampling equipment is vertically arranged upwards, a water storage tank is connected below the smoke and dust pipeline, the water storage tank is connected with a peristaltic pump, and when the water level of the condensed water in the water storage tank exceeds a set height, the peristaltic pump is started to pump out the condensed water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911212644.6A CN110980007A (en) | 2019-12-02 | 2019-12-02 | Packing box for smoke and dust sampling equipment with pre-cooling and condensate water functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911212644.6A CN110980007A (en) | 2019-12-02 | 2019-12-02 | Packing box for smoke and dust sampling equipment with pre-cooling and condensate water functions |
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| CN110980007A true CN110980007A (en) | 2020-04-10 |
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| CN201911212644.6A Pending CN110980007A (en) | 2019-12-02 | 2019-12-02 | Packing box for smoke and dust sampling equipment with pre-cooling and condensate water functions |
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Address after: No.757, dixiu Road, Binjiang Economic Development Zone, Jiangning District, Nanjing City, Jiangsu Province, 211161 Applicant after: Jiangsu Guoji Intelligent Technology Co.,Ltd. Address before: 518000 4th floor, building B, Taohuayuan science and Technology Innovation Park, Tiegang community, Xixiang street, Bao'an District, Shenzhen, Guangdong Applicant before: Shenzhen National Technology Environmental Protection Technology Co.,Ltd. |
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Application publication date: 20200410 |