Zero gas generator
By designing the water storage bottle structure, the automatic discharge of water accumulation in the zero gas generator is achieved, the problem of inconvenient water accumulation in the gas storage tank is solved, and the stability of the equipment and the accuracy of monitoring data is improved.
Patent Information
- Application Number
- CN202421818410.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing zero-gas generators are inconvenient to treat water accumulation in the gas storage tank, which leads to corrosion of internal components, affects the accuracy and stability of the gas purity and monitoring system, and is prone to negligence by relying on human operations.
A water storage bottle structure including a box, a support mechanism, a flexible spring, a clamping mechanism and a magnetic suction connection is designed. Automatic water storage discharge is achieved through guide grooves and water drainage pipes to ensure the stable installation and sealing connection of the water storage bottle.
It effectively reduces the frequency of water storage operation, improves the stability and safety of water storage bottles, prevents shaking or falling off, and ensures the long-term stable operation of the zero-gas generator and the accuracy of monitoring data.
Smart Images

Figure CN223078000U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machinery, and more specifically, to a zero-air generator. Background Art
[0002] In an automatic monitoring system for the atmosphere or pollution sources, as a key device, the correct use and regular maintenance of a zero-air generator are crucial for ensuring the long-term stable operation of the instrument and the quality of the generated zero air. The main function of the zero-air generator is to provide a stable and pure zero-air reference for the monitoring system, thereby ensuring the accuracy and reliability of the monitoring data. However, during actual operation, due to the influence of environmental conditions and operating characteristics, the zero-air generator may encounter some problems, one of which is the problem of dealing with accumulated water in the gas storage tank.
[0003] Specifically, the zero-air pump in the zero-air generator is usually equipped with a gas storage tank for storing and stably outputting zero air. However, during operation, due to changes in environmental temperature and physical effects during the gas compression and release processes, a certain amount of moisture often accumulates in the gas storage tank. If this accumulated water is not drained in time, it may cause corrosion of the internal components of the zero-air generator, affect the purity of the gas, and thus reduce the accuracy and stability of the monitoring system.
[0004] Therefore, according to the conventional maintenance process, it is necessary to manually open the drain valve of the gas storage tank of the zero-air pump during each inspection to drain the accumulated water. However, this operation is relatively cumbersome and depends on the memory and execution ability of the maintenance personnel. In actual applications, due to human negligence or improper operation, the accumulated water in the gas storage tank may not be drained in time, thus increasing the risk of instrument failure. Summary of the Utility Model
[0005] The purpose of the utility model is to solve the problems raised in the above background art, and then a zero-air generator is proposed.
[0006] The technical solution adopted by the utility model to solve its technical problems is as follows:
[0007] A zero-air generator, comprising a box body, wherein legs are provided at the bottom of the box body, a lower placement groove is provided at the bottom of the box body, guiding holes are provided on both sides of the lower placement groove, guiding rods are slidably fitted in the guiding holes, a supporting mechanism is installed on the guiding rods, a flexible spring is provided between the supporting mechanism and the box body, a water storage bottle is provided at the top of the supporting mechanism, clamping mechanisms are provided on both sides of the supporting mechanism, a guiding groove is formed at the top of the lower placement groove, and a water discharge pipe is provided in the guiding groove.
[0008] Furthermore, the flexible spring can enable the supporting mechanism to move towards the direction close to the box body.
[0009] Further, the supporting mechanism includes a supporting plate, and a central groove for accommodating the insertion of the water storage bottle is formed in the middle of the supporting plate.
[0010] Further, a plurality of rubber bump blocks are provided on the side wall of the central groove.
[0011] Further, the clamping mechanism includes a bolt, a lever and a compression spring. Moving grooves are provided on both sides of the supporting plate. A sliding groove is formed in the middle of the moving groove. A moving block is slidably fitted in the sliding groove. A bolt passes through the middle of the moving block, and the moving block is welded to the bolt. A compression spring is sleeved on the bolt. The compression spring is located in the sliding groove and on the right side of the moving block. The bolt can move along the moving groove. A fitting groove is formed at the bottom of the moving groove. The bottom of the bolt is fixedly connected with a lever, and the lever is located in the fitting groove and can move along the fitting groove.
[0012] Further, when the lever pulls the bolt to move along the moving groove, the compression spring is compressed.
[0013] Further, the compression spring can drive the bolt to move away from the water storage bottle.
[0014] Further, bolt positioning holes for accommodating the insertion of the bolt are provided on both sides of the lower placement groove.
[0015] Further, the water storage bottle can move along the guiding groove.
[0016] Further, the water storage bottle includes a bottle body. A water inlet is provided at the top of the bottle body. The water inlet is matched with a water discharge pipe. An annular sealing ring is installed outside the water inlet. An elastic rubber ring matched with the annular sealing ring is provided on the outer wall of the water discharge pipe. The annular sealing ring can abut against the elastic rubber ring and cause the elastic rubber ring to undergo elastic deformation.
[0017] Further, a lower permanent magnet block is provided at the top of the bottle body, and a positioning permanent magnet block matched with the lower permanent magnet block is provided at the bottom of the guiding groove.
[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: The water storage bottle designed by the present utility model effectively receives the accumulated water in the zero air pump air storage tank, significantly reduces the operation frequency, and makes up for the deficiencies of the prior art. The lower placement groove provides a compact installation space for the water storage bottle and other components, and optimizes the overall structure. The coordinated action of the supporting mechanism and the flexible spring ensures the stability and safety of the water storage bottle under different usage scenarios. The design of the clamping mechanism and its bolt, lever and compression spring improves the usage safety and prevents the water storage bottle from shaking or falling off. The sealed connection and magnetic attraction design further enhance the stability and safety of the water storage bottle. Description of the Drawings
[0019] Figure 1 is a structural schematic diagram of the present utility model;
[0020] Figure 2 is Figure 1 a partial enlarged view of part A in;
[0021] Figure 3 is a partial structural schematic diagram when the supporting mechanism is clamped with the box body;
[0022] Wherein: 1 is the box body, 11 is the pin positioning hole, 12 is the lower placement groove, 13 is the guiding groove, 14 is the positioning permanent magnet block, 15 is the elastic rubber ring, 16 is the water discharge pipe, 2 is the leg, 3 is the water storage bottle, 31 is the bottle body, 32 is the water inlet, 33 is the annular sealing ring, 34 is the lower permanent magnet block, 4 is the supporting mechanism, 41 is the supporting plate, 42 is the central groove, 43 is the rubber convex block, 44 is the guiding rod, 45 is the flexible spring, 46 is the moving groove, 47 is the sliding groove, 48 is the moving block, 49 is the pin, 410 is the compression spring, 411 is the lever, 412 is the mating groove. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model. The present utility model will be further described in conjunction with the accompanying drawings and embodiments:
[0024] As Figures 1-3 shown, a zero-air generator includes a box body 1, legs 2 are provided at the bottom of the box body, a lower placement groove 12 is provided at the bottom of the box body, and the lower placement groove provides an installation space for the water storage bottle and other components, making the overall structure more compact. Guide holes are provided on both sides of the lower placement groove, and a guiding rod 44 is slidably fitted in the guide holes. The design of the guide holes and the guiding rod enables the supporting mechanism to move smoothly, improving the convenience of operation. The guiding rod is provided with a supporting mechanism 4, and the supporting mechanism is used to support and fix the water storage bottle, ensuring the stability and safety of the water storage bottle. A flexible spring 45 is provided between the supporting mechanism and the box body, a water storage bottle 3 is provided at the top of the supporting mechanism, and clamping mechanisms are provided on both sides of the supporting mechanism. The clamping mechanisms can firmly fix the water storage bottle to prevent it from shaking or falling off during use. A guiding groove 13 is formed at the top of the lower placement groove, and the design of the guiding groove enables the water storage bottle to move along a fixed path, improving the accuracy and stability of installation. A water discharge pipe 16 is provided in the guiding groove.
[0025] Further, the flexible spring enables the supporting mechanism to move towards the box body.
[0026] In at least one embodiment, the supporting mechanism includes a supporting plate 41, and a central groove 42 for inserting a water storage bottle is formed in the middle of the supporting plate. The design of the central groove enables the water storage bottle to be firmly placed on the supporting plate, preventing it from shaking during use.
[0027] Further, a plurality of rubber bump blocks 43 are provided on the side wall of the central groove. The rubber bump blocks increase the friction between the water storage bottle and the supporting plate, enabling the water storage bottle to be more stably placed in the central groove.
[0028] Further, the clamping mechanism includes a bolt 49, a lever 411 and a compression spring 410. Correspondingly, moving grooves 46 are provided on both sides of the supporting plate, a sliding groove 47 is formed in the middle of the moving groove, a moving block 48 is slidably fitted in the sliding groove, a bolt 49 passes through the middle of the moving block, the moving block is welded to the bolt, a compression spring is sleeved on the bolt, the compression spring is located in the sliding groove, the compression spring is on the right side of the moving block, the bolt can move along the moving groove, a mating groove 412 is formed at the bottom of the moving groove, the bottom of the bolt is fixedly connected with a lever 411, and the lever is located in the mating groove and can move along the mating groove.
[0029] In a refined solution, when the lever pulls the bolt to move along the moving groove, the compression spring is compressed.
[0030] In a refined solution, the compression spring can drive the bolt to move away from the water storage bottle. The design of the compression spring enables the bolt to automatically reset, improving the stability and reliability of the clamping mechanism.
[0031] Further, bolt positioning holes 11 for inserting the bolt are provided on both sides of the lower placement groove. The design of the bolt positioning holes provides a fixed insertion position for the bolt, enabling the clamping mechanism to fix the water storage bottle more firmly.
[0032] In at least one embodiment, the water storage bottle can move along the guiding groove, and their shapes are matched.
[0033] Further, the water storage bottle includes a bottle body 31, a water inlet 32 is provided at the top of the bottle body, the water inlet is matched with a water discharge pipe 16, a ring-shaped sealing ring 33 is installed outside the water inlet. Correspondingly, an elastic rubber ring 15 matched with the ring-shaped sealing ring is provided on the outer wall of the water discharge pipe. The design of the ring-shaped sealing ring and the elastic rubber ring enables a sealed connection to be formed between the water storage bottle and the water discharge pipe, preventing the leakage of accumulated water. The ring-shaped sealing ring can be buckled on the elastic rubber ring and cause the elastic rubber ring to undergo elastic deformation.
[0034] Further, a lower permanent magnet block 34 is provided at the top of the bottle body, and a positioning permanent magnet block 14 that cooperates with the lower permanent magnet block is provided at the bottom of the guiding groove.
[0035] Working method: Ensure that the box body 1 of the zero gas generator is stably placed and the supporting legs 2 are well supported. Check whether the guiding holes, guiding grooves 13 and pin positioning holes 11 in the lower placement groove 12 are in good condition. Prepare the water storage bottle 31 and ensure that its water inlet 32 and annular sealing ring 33 are not damaged. After the water storage bottle 31 is fixed on the supporting mechanism, operate the lever 411 to move it along the mating groove 412, and at the same time pull the pin 49 to compress the compression spring 410. Align the water inlet 32 of the water storage bottle 31 with the water discharge pipe 16, and move the water storage bottle 31 along the guiding groove 13 to a proper position. At this time, the lower permanent magnet block 34 will attract the positioning permanent magnet block 14 to fix the position of the water storage bottle. At this time, the annular sealing ring 33 abuts against the elastic rubber ring 15 to form a seal. After the water storage bottle 31 is installed in place, align the pin 49 with the pin positioning hole 11, release the lever 411, and the compression spring 410 will drive the pin to move away from the water storage bottle and insert into the pin positioning hole 11 to further fix the position of the water storage bottle. Regularly check the sealing performance and fixing condition of the water storage bottle. If necessary, repeat the above installation and adjustment steps. When the water storage bottle is full or needs to be replaced, operate the clamping mechanism in reverse to remove the water storage bottle for replacement or cleaning.
[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present invention. The scope of protection required by the present invention is defined by the appended claims and their equivalents.
Claims
1. A zero gas generator, characterized in that, It includes a box body. Legs are provided at the bottom of the box body. A lower placement groove is provided at the bottom of the box body. Guide holes are provided on both sides of the lower placement groove. Guide rods are slidably fitted in the guide holes. A supporting mechanism is installed on the guide rods. A flexible spring is provided between the supporting mechanism and the box body. A water storage bottle is provided at the top of the supporting mechanism. Clamping mechanisms are provided on both sides of the supporting mechanism. A guide groove is formed at the top of the lower placement groove. A water discharge pipe is provided in the guide groove.
2. The zero gas generator according to claim 1, characterized in that, The flexible spring can make the supporting mechanism move towards the direction close to the box body.
3. The zero gas generator according to claim 1 or 2, characterized in that, The supporting mechanism includes a supporting plate. A central groove for the water storage bottle to be inserted is formed in the middle of the supporting plate.
4. The zero gas generator according to claim 3, characterized in that, A number of rubber raised blocks are provided on the side wall of the central groove.
5. The zero gas generator according to claim 3, characterized in that, The clamping mechanism includes a plug, a lever and a compression spring. Moving grooves are provided on both sides of the supporting plate. A sliding groove is formed in the middle of the moving groove. A moving block is slidably fitted in the sliding groove. A plug penetrates through the middle of the moving block. The moving block is welded to the plug. A compression spring is sleeved on the plug. The compression spring is located in the sliding groove. The compression spring is on the right side of the moving block. The plug can move along the moving groove. A matching groove is formed at the bottom of the moving groove. A lever is fixedly connected to the bottom of the plug. The lever is located in the matching groove and can move along the matching groove.
6. The zero gas generator according to claim 5, characterized in that, The lever can pull the plug to make the plug move along the moving groove while compressing the compression spring.
7. The zero air generator according to claim 5, characterized in that, The compression spring can drive the plug to move away from the water storage bottle.
8. The zero gas generator according to claim 5, wherein Plug positioning holes for the plug to be inserted are provided on both sides of the lower placement groove.
9. The zero-gas generator according to claim 5, characterized in that, The water storage bottle includes a bottle body. A water inlet is provided at the top of the bottle body. The water inlet is matched with the water discharge pipe. An annular sealing ring is installed outside the water inlet. An elastic rubber ring matched with the annular sealing ring is provided on the outer wall of the water discharge pipe. The annular sealing ring can abut against the elastic rubber ring and make the elastic rubber ring elastically deformed.
10. The zero gas generator according to claim 9, characterized in that, A lower permanent magnet block is provided at the top of the bottle body. A positioning permanent magnet block matched with the lower permanent magnet block is provided at the bottom of the guide groove.