Filter barrel structure with observation pipe
By setting a fluorescent layer float ball and an external observation lamp in the observation tube of the filter, combined with the lower baffle and upper baffle design, the problem of unclear liquid level observation is solved, and the convenience of liquid level recognition is significantly improved.
Patent Information
- Application Number
- CN202323552843.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2033-12-26
AI Technical Summary
The observation tube of existing filters is not clearly observed due to changes in liquid color.
A float ball with a fluorescent layer is provided in the transparent observation tube, and an observation lamp is provided on the outside. The lower and upper portions of the transparent observation tube are respectively provided to prevent the float ball from blocking the end and ensuring liquid through the hole design unobstructed.
The convenience of liquid level identification is significantly improved, and the floating ball position is displayed through the combination of fluorescent layer and observation lamp, allowing the operator to observe the liquid level more clearly.
Smart Images

Figure CN222342212U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filter storage barrels, in particular to a filter barrel structure with an observation tube. Background Art
[0002] The filter barrel of the filter machine generally comprises a barrel body, a water inlet and a water outlet. The liquid enters the barrel body from the water inlet and leaves the barrel body through the water outlet. In the prior art, an observation tube is arranged on the barrel body so that the operator can observe the liquid in the barrel body conveniently. The observation tube is generally a transparent plastic tube, which has the disadvantage that the color of the liquid may vary in depth, resulting in unclear observation of the liquid level in the observation tube by the operator. Utility Model Content
[0003] In view of the deficiencies in the prior art, the main purpose of the utility model is to provide a filter barrel structure that enables an operator to observe the liquid level in the observation tube more clearly.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter barrel structure with an observation tube, comprising a barrel body, the barrel body is provided with a water inlet and a water outlet, the side wall of the barrel body is also provided with an observation assembly, the observation assembly comprises a lower end head, an upper end head and a transparent observation tube arranged between the lower end head and the upper end head, a float is arranged in the transparent observation tube, the outer surface of the float is coated with a fluorescent layer, and an observation light is fixedly arranged on the upper end head or the lower end head to illuminate the transparent observation tube.
[0005] Preferably, a lower baffle and an upper baffle are respectively provided at the lower part and the upper part of the transparent observation tube, a plurality of through holes are respectively provided on the lower baffle and the upper baffle, and the float is located between the upper baffle and the lower baffle.
[0006] Preferably, the gap between the float and the inner wall of the transparent observation tube is 3-5 mm.
[0007] Preferably, the observation light is fixed to the upper end via a connecting sleeve.
[0008] The utility model has the following advantages over the prior art. Its characteristic is that it enables the operator to observe the liquid level in the observation tube more clearly. Specifically, by arranging a float with a fluorescent layer in the transparent observation tube and cooperating with an observation lamp arranged outside, the position of the float is clearly displayed, which greatly improves the convenience of the operator to identify the liquid level. The lower and upper parts of the transparent observation tube are respectively provided with a lower baffle and an upper baffle, and the lower baffle and the upper baffle are respectively provided with a plurality of through holes, and the float is located between the upper baffle and the lower baffle. The upper and lower baffles are provided to prevent the float from blocking the upper end or the lower end during the rising and falling process. The upper and lower baffles are provided to block and limit the float, and the provision of the through holes can prevent the liquid from passing through the transparent observation tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 This is a structural schematic diagram of a filter barrel structure with an observation tube of the utility model;
[0010] Figure 2 It is a structural schematic diagram of a lower baffle or an upper baffle of a filter barrel structure with an observation tube of the utility model.
[0011] In the figure: 1. barrel body; 2. water inlet; 3. water outlet; 4. lower end; 5. upper end; 6. transparent observation tube; 7. float; 8. observation light; 9. lower baffle; 10. upper baffle; 11. through hole. Implementation
[0012] The utility model will be further described below in conjunction with the accompanying drawings.
[0013] like Figure 1 As shown, a filter barrel structure with an observation tube includes a barrel body 1, and the barrel body 1 is provided with a water inlet 2 and a water outlet 3. The side wall of the barrel body 1 is also provided with an observation assembly, and the observation assembly includes a lower end head 4, an upper end head 5 and a transparent observation tube 6 arranged between the lower end head 4 and the upper end head 5. A float 7 is arranged in the transparent observation tube 6, and the outer surface of the float 7 is coated with a fluorescent layer. An observation light 8 is fixedly provided on the upper end head 5 or the lower end head 4 to illuminate the transparent observation tube 6.
[0014] The filter barrel structure with an observation tube of the present invention is characterized in that it enables the operator to observe the liquid level in the observation tube more clearly. Specifically, by providing a float 7 with a fluorescent layer in the transparent observation tube 6 and cooperating with an observation light 8 provided on the outside, the position of the float 7 is clearly displayed, thereby greatly improving the convenience of liquid level identification for the operator.
[0015] Preferably, the lower part and the upper part of the transparent observation tube 6 are respectively provided with a lower baffle 9 and an upper baffle 10, and a plurality of through holes 11 are respectively provided on the lower baffle 9 and the upper baffle 10, and the float 7 is located between the upper baffle 10 and the lower baffle 9. The upper baffle 10 and the lower baffle 9 are provided to prevent the float 7 from blocking the upper end 5 or the lower end 4 during the rising and falling process, and the upper baffle 10 and the lower baffle 9 are provided to block and limit the float 7, wherein the provision of the through holes 11 can not affect the liquid passing through the transparent observation tube 6.
[0016] Preferably, the gap between the float 7 and the inner wall of the transparent observation tube 6 is 3-5 mm. The advantage of this arrangement is that the diameter of the float 7 is smaller than the inner diameter of the transparent observation tube 6, and the liquid does not pass through the transparent observation tube 6.
[0017] Preferably, the observation lamp 8 is fixed on the upper end 5 through a connecting sleeve. It is arranged on the upper end 5 to facilitate the operator to switch.
[0018] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A filter barrel structure with an observation tube, comprising a barrel body, wherein the barrel body is provided with a water inlet and a water outlet, characterized in that: An observation assembly is also arranged on the side wall of the barrel body, and the observation assembly includes a lower end, an upper end and a transparent observation tube arranged between the lower end and the upper end, a float is arranged in the transparent observation tube, and the outer surface of the float is coated with a fluorescent layer, and an observation light is fixedly arranged on the upper end or the lower end to illuminate the transparent observation tube.
2. The filter barrel structure with an observation tube according to claim 1, characterized in that: The lower part and the upper part of the transparent observation tube are respectively provided with a lower baffle and an upper baffle, and the lower baffle and the upper baffle are respectively provided with a plurality of through holes, and the float is located between the upper baffle and the lower baffle.
3. A filter barrel structure with an observation tube according to claim 1 or 2, characterized in that: The gap between the float and the inner wall of the transparent observation tube is 3-5 mm.
4. The filter barrel structure with an observation tube according to claim 1, characterized in that: The observation lamp is fixed on the upper end through a connecting sleeve.