Condensate water backflow structure of spray head of garment steamer
By designing the condensate reflux structure in the spray head of the ironing machine, and using the diverting structure of the condenser tube and the reflux part, the problem of spraying pressure and quantity weakening caused by the condensate reflux is solved, and the stability of steam output and the recovery of condensate is achieved. use.
Patent Information
- Application Number
- CN202420770897.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-15
AI Technical Summary
During the spraying process of high-temperature steam, the existing hanger spray heads are prone to form condensation water. After condensed water condenses, it drips back into the intake pipe, resulting in the pressure and amount of sprayed water vapor being weakened.
A spray head condensate reflow structure is designed, and the condensate water is absorbed by a condensate pipe and the condensate flows into the return water runner through the diversion structure of the reflux member to avoid counterflow back to the intake air runner, and the return water hose sends the condensate water back to the water tank.
Effectively prevent condensate water from flowing back to the intake pipe, keeping the amount of steam and pressure sprayed without weakening, and at the same time, the condensate water is recycled and utilized to avoid spraying directly from the nozzle.
Smart Images
Figure CN222205825U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of hanging ironing machines and relates to a condensed water reflux structure of a nozzle of a hanging ironing machine. Background Art
[0002] The hanging iron consists of a body and a nozzle. The body heats liquid water to make the water vapor rise and form steam. The steam passes through the air intake pipe connected between the body and the nozzle and is ejected from the opening of the nozzle. The high-temperature, high-pressure steam can soften the fabric, thereby eliminating wrinkles on the fabric. At the same time, the high-temperature steam also has the effect of dust removal, sterilization and disinfection.
[0003] However, the hanging irons in the prior art still have some shortcomings. In the process of high-temperature steam being ejected from the nozzle, it is easy to cool inside the nozzle to form condensed water. When the condensed water inside the nozzle condenses to a certain amount, the condensed water will drip back into the air inlet pipe, causing blockage to the ejected water vapor, thereby reducing the pressure of the ejected water vapor and reducing the amount of ejected water vapor. Summary of the invention
[0004] The purpose of the utility model is to solve the problems existing in the prior art and to propose a condensed water reflux structure for a garment steamer nozzle. The technical problem to be solved by the utility model is: how to prevent condensed water from flowing back into the air intake pipe.
[0005] The objectives of the utility model can be achieved through the following technical solutions: a condensation water return structure of a hanging steamer nozzle, comprising a nozzle shell, a front end of the nozzle shell is provided with a fixed air outlet panel, the air outlet panel is provided with a plurality of air outlet holes, a rear end of the nozzle shell is provided with a connecting port, the connecting port is connected with a condensation water pipe, the other end of the condensation water pipe is clamped with a return part, one end of the return part is provided with an inlet flow channel and a return water flow channel, the inlet flow channel is longer than the return water flow channel, a slope is provided between the inlet flow channel and the return water flow channel, and the slope is inclined toward one side of the return water flow channel.
[0006] In this solution, high-temperature, high-pressure water vapor enters the return component from the inlet flow channel, and the internal water vapor is transported to the inside of the nozzle shell through the condensate pipe connected to the return component. Finally, the water vapor is ejected from the air outlet holes set on the air outlet panel. Among them, when high-temperature water vapor flows through the condensate pipe, condensed water formed by cooling will be adsorbed on the inner wall of the condensate pipe. When the condensed water condenses to a certain amount, it will slide down along the pipe wall and enter the return flow part. Since the inlet air flow channel in the return flow part is relatively long, the connection port between the inlet air flow channel and the return flow part is higher than the connection port between the return water flow channel and the return water flow channel, and a slope inclined to the return water flow channel is also provided between the inlet air flow channel and the return water flow channel. Therefore, after the condensed water enters the return water flow channel, it will flow into the return water flow channel; through the above method, a condenser pipe is used to adsorb the formed condensed water, and passes through the diversion structure inside the return water flow part, thereby avoiding the condensed water from flowing back into the inlet air flow channel, so that the amount and pressure of the steam sprayed by the hanging iron will not be weakened during the operation of the hanging iron, and it also prevents the condensed water from being sprayed directly from the nozzle.
[0007] In the condensed water return structure of the above-mentioned garment steamer nozzle, one end of the inlet flow channel and the return water flow channel extends to the outside of the return component, and a clamping ring is provided on the outside of the end, and an inlet hose is clamped at the end of the inlet flow channel, and a return water hose is clamped at the end of the return water flow channel. The clamping ring is used to improve the stability of the connection, the inlet hose is connected to the steam generating device in the garment steamer, the steam generating device heats the water to a boiling state and generates water vapor, and the return water hose is connected to the water tank in the garment steamer to send the cooled condensed water back to the water tank, which is used to store the heating water of the generating device.
[0008] In the condensed water return structure of the above-mentioned garment steamer nozzle, a clamping adjusting member is provided inside the air inlet hose, and a through hole is provided inside the adjusting member. When water vapor flows through the adjusting member, it needs to pass through the through hole provided on the adjusting member. The amount of steam flowing through the air inlet hose can be adjusted by changing the size of the through hole in the adjusting member, wherein the diameter of the through hole is preferably 1.5-2.5 mm.
[0009] In the condensation water reflux structure of the above-mentioned hanging ironing machine nozzle, an inner sleeve is provided inside the connecting port, a thread is provided on the outer wall of the inner sleeve, and the inner sleeve is fixedly connected to the nozzle housing through the thread.
[0010] In the condensate return structure of the above-mentioned garment steamer nozzle, a clamping part is provided on the inner sleeve, and the outer wall of the clamping part abuts against the inner wall of one end of the condensate pipe, so that the condensate pipe is fixedly connected to the nozzle housing. One end of the inner sleeve is fixedly connected to the connecting port through a thread, and the other end is fixedly connected to the condensate pipe through the clamping part, thereby playing the role of connecting the condensate pipe and the nozzle housing.
[0011] In the condensate return structure of the above-mentioned garment steamer nozzle, an outer sleeve is provided on the outside of the condensate pipe, and the outer sleeve is fixedly connected to the thread on the inner sleeve. The outer sleeve wraps the condensate pipe inside and keeps a distance from the condensate pipe to prevent the heat in the condensate pipe from being transferred to the outer sleeve.
[0012] Compared with the prior art, the utility model has the following advantages:
[0013] 1. In this solution, a condensation tube is used to absorb the condensed water, and the condensed water is prevented from flowing back into the air inlet channel through the diversion structure inside the return component, so that the amount and pressure of the steam sprayed by the hanging iron will not be weakened during the operation of the hanging iron, and the condensed water is prevented from being sprayed directly from the nozzle.
[0014] 2. In this solution, when water vapor flows through the regulating member, it needs to pass through the through hole provided on the regulating member. The amount of steam flowing through the air intake hose can be adjusted by changing the size of the through hole in the regulating member. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the nozzle of the utility model;
[0016] Figure 2 This is a schematic diagram of the half-section structure of the nozzle of the utility model;
[0017] Figure 3 yes Figure 2 A schematic diagram of a local enlarged structure;
[0018] Figure 4 It is a three-dimensional structural schematic diagram of the adjusting member of the utility model.
[0019] In the figure, 1, nozzle housing; 1a, air outlet panel; 1a1, air outlet hole; 1b, connecting port; 2, condensate pipe; 3, inner sleeve; 3a, thread; 3b, clamping part; 4, outer sleeve; 5, return part; 5a, inlet flow channel; 5b, return water flow channel; 5c, slope; 5d, clamping ring; 6, inlet hose; 6a, adjusting part; 6a1, through hole; 7, return water hose. DETAILED DESCRIPTION
[0020] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0021] Example
[0022] like Figure 1-4As shown, it includes a nozzle housing 1, one side of the nozzle housing 1 is provided with an air outlet panel 1a, the air outlet panel 1a is provided with an air outlet hole 1a1, the other side of the nozzle housing 1 is provided with a connecting port 1b, the inner part of the connecting port 1b is provided with an inner sleeve 3, the outer wall of the inner sleeve 3 is provided with a thread 3a, the inner sleeve 3 is fixedly connected to the connecting port 1b through the thread 3a, the bottom of the inner sleeve 3 is provided with a clamping part 3b, the clamping part 3b is provided with a clamped condensate pipe 2, the outer side of the condensate pipe 2 is provided with an outer sleeve 4, the top end of the outer sleeve 4 is fixedly connected to the thread 3a on the inner sleeve 3, and the bottom of the condensate pipe 2 is provided with a clamped reflux member 5, An intake channel 5a and a return channel 5b are provided at the bottom of the return component 5, the bottom ends of the intake channel 5a and the return channel 5b extend to the outside of the return component 5, and a clamping ring 5d is provided on the outside of the end, the intake channel 5a is longer than the return channel 5b, a slope 5c is provided between the intake channel 5a and the return channel 5b, and the slope 5c is inclined to one side of the return channel 5b, an intake hose 6 is clamped at the bottom end of the intake channel 5a, and a return hose 7 is clamped at the bottom end of the return channel 5b, a clamping adjusting member 6a is provided inside the intake hose 6, and a through hole 6a1 is provided inside the adjusting member 6a.
[0023] The working principle of this scheme is as follows: the air intake hose 6 is connected to the steam generating device in the hanging iron, the steam generating device heats the water to a boiling state and generates water vapor, and the high-temperature and high-pressure water vapor enters the interior of the return component 5 from the air intake flow channel 5a connected to the air intake hose 6, and is transported to the interior of the nozzle housing 1 through the condensate pipe 2 connected to the return component 5, and finally the water vapor is ejected from the air outlet 1a1 provided on the air outlet panel 1a.
[0024] When high-temperature water vapor flows through the condensate pipe 2, condensed water is cooled and adsorbed on the inner wall of the condensate pipe 2. When the condensed water condenses to a certain amount, it will slide down the wall and enter the return component 5. Since the inlet flow channel 5a in the return component 5 is longer, the connection port 1b between the inlet flow channel 5a and the return component 5 is higher than the connection port 1b between the return water flow channel 5b and the return water flow channel 5, and a slope 5c inclined to the side of the return water flow channel 5b is provided between the inlet flow channel 5a and the return water flow channel 5b. Therefore, after the condensed water enters the return component 5, it will flow into the return water flow channel 5b, and then flow into the return water hose 7 connected to the return water flow channel. The return water hose 7 is connected to the water tank in the hanging ironing machine to send the cooled condensed water back to the water tank.
[0025] In this solution, a condensation tube is used to absorb the formed condensed water, and the condensed water passes through the diversion structure inside the return component 5, thereby preventing the condensed water from flowing back into the inlet air flow channel 5a, so that the amount and pressure of the steam sprayed by the hanging iron will not be weakened during the operation of the hanging iron, and the condensed water is prevented from being sprayed directly from the nozzle.
[0026] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
[0027] Although this article uses more terms such as 1, nozzle housing; 1a, air outlet panel; 1a1, air outlet hole; 1b, connection port; 2, condensate pipe; 3, inner sleeve; 3a, thread; 3b, clamping part; 4, outer sleeve; 5, return member; 5a, inlet flow channel; 5b, return water flow channel; 5c, slope; 5d, clamping ring; 6, inlet hose; 6a, adjustment member; 6a1, through hole; 7, return water hose, etc., it does not exclude the possibility of using other terms. The use of these terms is only for more convenient description and explanation of the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.
Claims
1. A condensate return structure for a hanging ironing machine nozzle, comprising a nozzle housing (1), wherein a fixed air outlet panel (1a) is provided at the front end of the nozzle housing (1), a plurality of air outlet holes (1a1) are provided on the air outlet panel (1a), and a connection port (1b) is provided at the rear end of the nozzle housing (1), characterized in that: The connection port (1b) is connected to a condensate pipe (2), the other end of the condensate pipe (2) is clamped with a return member (5), one end of the return member (5) is provided with an inlet flow channel (5a) and a return flow channel (5b), the inlet flow channel (5a) is longer than the return flow channel (5b), a slope (5c) is provided between the inlet flow channel (5a) and the return flow channel (5b), and the slope (5c) is inclined toward one side of the return flow channel (5b).
2. The condensate return structure of the steamer nozzle according to claim 1, characterized in that: One end of the inlet flow channel (5a) and the return flow channel (5b) extends to the outside of the return member (5), and a clamping ring (5d) is provided on the outside of the end. An inlet hose (6) is clamped at the end of the inlet flow channel (5a), and a return hose (7) is clamped at the end of the return flow channel (5b).
3. The condensate return structure of the steamer nozzle according to claim 2, characterized in that: A clamping adjusting member (6a) is provided inside the air intake hose (6), and a through hole (6a1) is provided inside the adjusting member (6a).
4. The condensate return structure of the spray head of a garment steamer according to claim 1, characterized in that: An inner sleeve (3) is provided inside the connection port (1b), a thread (3a) is provided on the outer wall of the inner sleeve (3), and the inner sleeve (3) is fixedly connected to the nozzle housing (1) via the thread (3a).
5. The condensate return structure of the spray head of a garment steamer according to claim 4, characterized in that: The inner sleeve (3) is provided with a clamping portion (3b), and the outer wall of the clamping portion (3b) abuts against the inner wall of one end of the condensate pipe (2), so that the condensate pipe (2) is fixedly connected to the nozzle housing (1).
6. The condensate return structure of the steamer nozzle according to claim 5, characterized in that: An outer sleeve (4) is provided on the outer side of the condensate pipe (2), and the outer sleeve (4) is fixedly connected to the thread (3a) on the inner sleeve (3).