Static box
By introducing water seal plates, rubber sleeves, and aluminum foil reflective heat insulation film into the static chamber, the problems of light influence and vegetation type adaptability were solved, achieving highly accurate gas collection and water surface sampling, and extending the service life of the device.
Patent Information
- Application Number
- CN202423252980.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The existing static boxes are easily affected by external light, which affects the accuracy of the sampling results. They are also unable to adapt to the growth of low-growing plants and the needs of different vegetation types, and cannot meet the requirements for water surface sampling.
A static chamber consisting of an upper chamber and a base was designed. It is sealed with a water seal plate, equipped with a temperature acquisition tube and a rubber sleeve to ensure airtightness, uses aluminum foil reflective heat insulation film to prevent light interference, and achieves controllable gas collection through a gas collection cylinder and rotating plate structure.
It improves the accuracy of the collection results, adapts to the growth environment of different vegetation types, meets the needs of water surface sampling, extends the service life of the device, and prevents gas leakage.
Smart Images

Figure CN223727481U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to static box technical field, especially static box. BACKGROUND
[0002] The process of collecting pollutant samples in the atmosphere or polluted air samples. There are two types of collection methods: one is to make a large amount of air pass through a liquid absorbent or a solid adsorbent to enrich the pollutants with low concentration in the atmosphere, such as air extraction method, filter membrane method, and the other is to collect air containing pollutants with a container (glass bottle, plastic bag, etc.).
[0003] A small static box for farmland greenhouse gas monitoring sampling (application number: 201621476451.3) is disclosed in Chinese patent, which comprises a box body, an air extraction sealing cavity, a gas pressurizing rod, a leak-proof guide nozzle, a gas equalizing valve, an air extraction sampling hole, an air valve, a handle, a temperature collector, a flow guide hole, a pressure plate, a plunger hole, a clamping seat, a screw port, the box body is internally fixed with the air extraction sealing cavity, the box body top center end is provided with the air extraction sampling hole, the air extraction sampling hole inner side is fixedly provided with the screw port, the screw port lower side is provided with the plunger hole, the plunger hole is connected with the air extraction sampling hole through the screw port, the air extraction sampling hole bottom is connected with the air extraction sealing cavity of the box body through the plunger hole, the air extraction sampling hole left and right ends are provided with the gas equalizing valve and the air valve, the gas equalizing valve and the air valve are the same structure, the utility model has the advantages of small size, convenient to carry, convenient transportation, good sealing performance with the ground contact surface, and can guarantee the accuracy of monitoring.
[0004] The technical scheme is easily affected by external light, thereby affecting the collected gas, and affecting the accuracy of the collection result, cannot adapt to the growth process of low plants and the use requirement of different vegetation types, and cannot meet the water surface sampling requirement. SUMMARY
[0005] The utility model discloses a static box to solve the problem in the above background art.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: static box, including static box body, the static box body includes upper box and base, be equipped with water seal groove board between the upper box and base, the inner chamber top of upper box is equipped with temperature collection pipe, the top of temperature collection pipe is equipped with temperature display, the both sides of upper box are equipped with collection gas pipe, the end that two collection gas pipes are away from upper box is equipped with gas collecting cylinder, the end that gas collecting cylinder is away from collection gas pipe is equipped with gas outlet pipe, the periphery of upper box is equipped with heat insulation material, by setting up the upper box as square darkroom, the top of base is equipped with water seal groove board, can place the plant in the box and carry out the sealed culture.
[0007] As a preferred technical scheme of the utility model, four corners of the upper box body and the base are provided with corner fittings, the corner fittings, the upper box body and the base are fixedly connected through reinforcing bolts, the corner fittings and the reinforcing bolts are arranged at the four corners of the upper box body and the base to reinforce, thereby preventing the static box body from cracking and prolonging the service life.
[0008] As a preferred technical scheme of the utility model, the inner cavity top of the upper box body is fixedly sleeved with a first rubber sleeve, the inner cavity of the first rubber sleeve and the periphery of the temperature collection pipe are movably sleeved, and the end of the temperature collection pipe away from the first rubber sleeve is fixedly connected with the side of the temperature display; the first rubber sleeve is arranged, so that the temperature collection pipe can be specially reinforced, and the air tightness of the box body can be ensured.
[0009] As a preferred technical scheme of the utility model, the inner cavity top of the water seal groove plate and the bottom of the upper box body are mutually attached, and the bottom of the water seal groove plate is fixedly connected with the inner cavity top of the base; the water seal groove plate is arranged, water is added in the inner cavity top of the water seal groove plate during use, the water can seal the air path between the upper box body and the base, the static box body is ensured to be a closed space, and the exchange of internal and external air is prevented.
[0010] As a preferred technical scheme of the utility model, the two sides of the upper box body are fixedly sleeved with second rubber sleeves, the two second rubber sleeves are fixedly sleeved with the periphery of two collection air pipes respectively, and the end of the collection air pipe away from the second rubber sleeve is fixedly connected with the side of the gas collecting cylinder; the second rubber sleeves are arranged, so that the connection between the collection air pipe and the upper box body can be sealed, and the gas leakage is prevented.
[0011] As a preferred technical scheme of the utility model, the inner cavity of the gas collecting cylinder and the inner cavity of the collection air pipe are mutually penetrated, the inner cavity of the gas collecting cylinder is provided with a rotating plate, the inner cavity of the rotating plate is rotatably sleeved with a first rotating rod, one end of the first rotating rod is rotatably sleeved with the inner cavity bottom of the gas collecting cylinder, the other end of the first rotating rod penetrates the side of the gas collecting cylinder and is fixedly sleeved with a rotating block, and the side of the gas collecting cylinder is fixedly sleeved with one end of the air outlet pipe; the rotating plate is arranged in the inner cavity of the gas collecting cylinder, so that the rotating block can be rotated, and the communication between the gas collecting cylinder and the collection air pipe can be opened and closed.
[0012] As a preferred technical scheme of the utility model, the outer surface of the heat insulation material of the upper box body is attached with cloth-shaped aluminum foil light-reflecting heat insulation film, the aluminum foil light-reflecting heat insulation film is arranged, so that the slow reflection efficiency can be improved, the aluminum foil light-reflecting heat insulation film is non-toxic and odorless, the influence of light is excluded, and the two opposite sides of the upper box body are fixedly installed with handles, the two handles are arranged, the box body is convenient to move during the experiment, and time and labor are saved.
[0013] Compared with the prior art, the utility model discloses the beneficial effect is:
[0014] The utility model discloses a water seal groove board is set up, and water is added in the top inner chamber of water seal groove board to carry out water seal to the contact position between upper box body and water seal groove board, and through setting first rubber sleeve and second rubber sleeve, the effect of sealing can be played to the inner chamber of upper box body, through setting aluminium foil light reflection heat insulation film, slow reflection efficiency can be improved, and non-toxic and tasteless, thereby can exclude the influence of illumination.
[0015] The utility model discloses a gas collecting cylinder is set up, and through the rotation of the rotating block, the rotating block rotates and drives first rotating rod and rotating plate to rotate, and then plays the function of opening and closing to the interface of the mutual penetration of the gas collecting pipe and gas collecting cylinder, thereby through the gas collecting pipe and gathers the gas, thereby can prevent the gas and leak. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is whole structure schematic view of the utility model;
[0017] Figure 2 It is structure main view of the utility model;
[0018] Figure 3 It is upper box body internal structure schematic view of the utility model;
[0019] Figure 4 It is base internal structure schematic view of the utility model;
[0020] Figure 5 It is gas collecting cylinder internal structure sectional view of the utility model.
[0021] In the drawing: 1, static box body;101, base;102, upper box body;2, water seal groove board;3, handle;4, first rubber sleeve;5, temperature display;6, aluminium foil light reflection heat insulation film;7, second rubber sleeve;8, gas collecting pipe;9, gas collecting cylinder;10, corner piece;11, reinforcing bolt;12, temperature collecting pipe;13, gas outlet pipe;14, rotating plate;15, first rotating rod;16, rotating block. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings of the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0023] Please refer to Figure 1 、 Figure 2 ,Figure 3 、 Figure 4 and Figure 5 The utility model provides technical scheme of static box: Embodiment
[0024] According to Figure 1 、 Figure 2 , static box, including static box body 1, static box body 1 includes upper box body 102 and base 101, be equipped with water seal groove board 2 between upper box body 102 and base 101, the inner chamber top of upper box body 102 is equipped with temperature acquisition pipe 12, the top of temperature acquisition pipe 12 is equipped with temperature display 5, both sides of upper box body 102 are equipped with collection gas pipe 8, and the end of two collection gas pipes 8 away from upper box body 102 is equipped with gas collecting cylinder 9, and the end of gas collecting cylinder 9 away from collection gas pipe 8 is equipped with gas outlet pipe 13, and the periphery of upper box body 102 is equipped with 0.5~1cm thick heat insulation material, and the aluminium foil light reflection heat insulation film 6 of cloth shape is pasted outside heat insulation material, prevents the influence of light and outside temperature to the temperature in the inside of box body. Upper box body 102 shape is regular cylinder or square, or irregular special-shaped body, when the volume of upper box body 102 is greater than 50x50x50cm 3 When, need fan to mix, fan is arranged in the inside of upper box body 102, especially is arranged in top layer more can make the even state of gas to be measured. Fan power supply can adopt solar energy electric board power supply, and power cord passes through upper box body 102 and is sealed with hot melt adhesive perforation, prevents gas from leaking from the perforation.
[0025] Specific use, by water in the top inner chamber of water seal groove board 2, can the connecting place between upper box body 102 and base 101 play the effect of sealing, to can ensure that static box body 1 is airtight space, prevents the exchange of inside and outside air, the upper box body 102 in the device selects acrylic, polyvinyl chloride plate (abbreviation PVC), PE or PP, product quality executes GB / T4454-1996, has good chemical stability, corrosion resistance, hardness is big, strength is high, prevents ultraviolet, fire resistance, insulation performance is reliable, surface is neat and smooth, does not absorb water, does not deform, easy to process, is the superior thermoforming material, has no any influence to gas, water sample and soil sample. Embodiment
[0026] On the basis of embodiment one, as Figure 1 and Figure 2As shown, the four corners of the upper box body 102 and the base 101 are provided with corner pieces 10, and the corner pieces 10 are fixedly connected with the upper box body 102 and the base 101 through reinforcing bolts 11. Because the integral molding is easy to break and difficult to install, the upper box body 102 and the base 101 can also be connected in any separated form, such as clamping or rivet connection, and the clamping piece includes an L-shaped buckle, a clamping strip, etc. The inner cavity of the upper box body 102 is fixedly sleeved with a first rubber sleeve 4, the inner cavity of the first rubber sleeve 4 and the outer periphery of a temperature collection tube 12 movably sleeve each other, and the temperature collection tube 12 is fixedly connected with the side of a temperature display 5 at the end away from the first rubber sleeve 4. The inner cavity of the top of a water seal groove plate 2 and the bottom of the upper box body 102 are mutually attached, and the bottom of the water seal groove plate 2 is fixedly connected with the inner cavity of the top of the base 101. The two sides of the upper box body 102 are fixedly sleeved with second rubber sleeves 7, and the two second rubber sleeves 7 are fixedly sleeved with the outer periphery of two collection gas tubes 8, respectively. The end of the collection gas tube 8 away from the second rubber sleeve 7 is fixedly connected with the side of a gas collecting cylinder 9.
[0027] In specific use, the outer periphery of the first rubber sleeve 4 and the second rubber sleeve 7 can be attached with the inner cavity of the upper box body 102, and the inner wall of the first rubber sleeve 4 and the second rubber sleeve 7 is tightly attached with the outer periphery of the temperature collection tube 12 and the collection gas tube 8, so as to prevent the gap from being generated, thereby ensuring the air tightness of the device. Embodiment
[0028] Based on the embodiments one and two, as shown in Figure 1 and Figure 2 In the drawing, the inner cavity of the gas collecting cylinder 9 and the inner cavity of the collection gas tube 8 are mutually penetrated, the inner cavity of the gas collecting cylinder 9 is provided with a rotating plate 14, the inner cavity of the rotating plate 14 is rotatably sleeved with a first rotating rod 15, one end of the first rotating rod 15 is rotatably sleeved with the inner cavity bottom of the gas collecting cylinder 9, the other end of the first rotating rod 15 penetrates the side of the gas collecting cylinder 9 and is fixedly sleeved with a rotating block 16, and the side of the gas collecting cylinder 9 is fixedly sleeved with one end of an air outlet tube 13. The outer periphery of the upper box body 102 is provided with heat insulation material, and the two opposite sides of the upper box body 102 are fixedly installed with handles 3.
[0029] In specific use, the rotating block 16 is rotated, so as to drive the first rotating rod 15 and the rotating plate 14 to rotate, thereby playing the opening and closing role on the interface of the collection gas tube 8 and the gas collecting cylinder 9, and the gas is collected through the air outlet tube 13.
[0030] The working principle of the above embodiment is as follows:
[0031] When the device is needed to be used, first, the device is placed steadily in the position where the plant grows. The base of the static box 1 can be perforated to facilitate the exchange of nutrients inside and outside, or can be non-perforated to make a floating device to meet the demand of water surface plant sampling. When observing farmland, the four edges of the base 101 are inserted into the soil 10-30cm, then the test plant is placed in the inner cavity of the static box 1 for sealed culture, at the same time, the bottom of the upper box 102 is placed in the top inner cavity of the water sealing groove plate 2, and water is added in the top inner cavity of the water sealing groove plate 2, so that the contact position between the upper box 102 and the water sealing groove plate 2 is water sealed, so that the gas leakage can be prevented, at the same time, the temperature in the inner cavity of the upper box 102 can be monitored through the temperature collection pipe 12, and the monitoring result is displayed on the temperature display 5, so that the temperature change of the inner cavity of the upper box 102 can be understood quickly and conveniently, when the device is needed to be used for gas collection, the rotating block 16 needs to be rotated, the rotating block 16 is rotated to drive the first rotating rod 15 and the rotating plate 14 to rotate, so as to open and close the interface of the collection gas pipe 8 and the gas collecting cylinder 9, so as to collect the gas through the gas outlet pipe 13.
[0032] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. In the description of the present application, the description of the terms "one scheme", "some schemes", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the scheme or example are included in at least one scheme or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more schemes or examples in a suitable manner.
Claims
1. Static box comprising a static box body (1), characterized in that: The static box (1) comprises an upper box (102) and a base (101), a water seal groove plate (2) is arranged between the upper box (102) and the base (101), a temperature collection pipe (12) is arranged at the top of the inner cavity of the upper box (102), a temperature display (5) is arranged at the top of the temperature collection pipe (12), collecting air pipes (8) are arranged on both sides of the upper box (102), gas collecting cylinders (9) are arranged at the ends of the collecting air pipes (8) away from the upper box (102), gas outlet pipes (13) are arranged at the ends of the gas collecting cylinders (9) away from the collecting air pipes (8), and heat insulation materials are arranged on the periphery of the upper box (102).
2. The static chamber of claim 1, wherein: The upper box (102) and the base (101) are provided with corner fittings (10) at four top corners, and the corner fittings (10), the upper box (102) and the base (101) are fixedly connected through reinforcing bolts (11).
3. The static chamber of claim 1, wherein: The top of the inner cavity of the upper box (102) is fixedly sleeved with a first rubber sleeve (4), the inner cavity of the first rubber sleeve (4) and the periphery of the temperature collection pipe (12) are movably sleeved, and one end of the temperature collection pipe (12) away from the first rubber sleeve (4) is fixedly connected with the side of the temperature display (5).
4. The static chamber of claim 1, wherein: The inner cavity of the top of the water seal groove plate (2) and the bottom of the upper box (102) are mutually attached, and the bottom of the water seal groove plate (2) is fixedly connected with the top of the inner cavity of the base (101).
5. The static chamber of claim 1, wherein: Second rubber sleeves (7) are fixedly sleeved on both sides of the upper box (102), the two second rubber sleeves (7) are fixedly sleeved with the peripheries of the two collecting air pipes (8) respectively, and one end of the collecting air pipe (8) away from the second rubber sleeve (7) is fixedly connected with the side of the gas collecting cylinder (9).
6. The static chamber of claim 1, wherein: The inner cavity of the gas collecting cylinder (9) and the inner cavity of the collecting air pipe (8) are mutually penetrated, the inner cavity of the gas collecting cylinder (9) is provided with a rotating plate (14), the inner cavity of the rotating plate (14) is rotatably sleeved with a first rotating rod (15), one end of the first rotating rod (15) is rotatably sleeved with the inner cavity bottom of the gas collecting cylinder (9), the other end of the first rotating rod (15) penetrates the side of the gas collecting cylinder (9) and is fixedly sleeved with a rotating block (16), and the side of the gas collecting cylinder (9) is fixedly sleeved with one end of the gas outlet pipe (13).
7. The static chamber of claim 1, wherein: The heat insulation material of the upper box (102) is externally attached with a cloth-like aluminum foil reflective heat insulation film (6), and handles (3) are fixedly installed on two opposite sides of the upper box (102).
Citation Information
Patent Citations
A small -size static case for farmland greenhouse gases monitors sample
CN206281686U