Self-adaptive pressure adjusting assembly
By setting an adaptive pressure adjustment component on the top of the heating box body of the hot and cold integrated machine, and using the counterweight block to adjust the weight and limiting mechanism of the movable plate, the problem that the existing hot and cold integrated machine pressure adjustment components cannot be dynamically adjusted is solved, and the practicality and stability of the device are improved.
Patent Information
- Application Number
- CN202421664658.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The existing pressure adjustment components of the hot and cold integrated machine cannot dynamically adjust the upper pressure limit inside the heating box body according to different working needs, resulting in limited working effect of the device.
An adaptive pressure adjustment component is designed. By providing a pressure adjustment mechanism at the top of the heating box main body, including a fixed seat, a movable groove, a spring, a movable plate, a counterweight box, a sealing plug and an exhaust hole, the weight of the movable plate is increased by using the counterweight block to adjust the upper pressure limit inside the heating box main body, and the stable movement of the movable plate is ensured through the limiting mechanism.
The upper pressure limit inside the heating box main body is dynamically adjusted according to different working needs, improving the practicality and stability of the device, and ensuring the safe and reliable operation of the device.
Smart Images
Figure CN223065689U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cold and heat integrated machines, in particular to an adaptive pressure regulating component. Background Technique
[0002] The temperature control of the cold and heat integrated machine is accurate, and it is widely used in industries such as injection molding, chemical industry, rubber extrusion, reaction kettle, blow molding, etc. The cold and heat integrated machine can realize mutual switching to accelerate the production progress, reduce energy consumption, improve the molding efficiency of products, inhibit product defects, and reduce the generation of defective products. It can automatically and accurately control the temperature, quickly reach the set temperature, and display the set value and the actual value respectively. In the field of temperature control machinery, the cold and heat integrated machine is divided into two parts, a heating part and a cooling part. The existing refrigeration unit of the cold and heat integrated machine includes a heating unit. Through the work of the heating pipe inside the heating box body, water can be heated. When the inside of the heating box body is heated, the internal pressure will increase. In order to improve the safety of the device, a pressure regulating component is generally arranged inside the heating box body.
[0003] In view of the above related technologies, the applicant believes that when the existing pressure regulating component works, when the internal pressure of the heating box body is too high, the exhaust hole will be opened to relieve the pressure inside the box body. When the device works, it is necessary to adjust the pressure inside the heating box body according to different working requirements, and the upper limit of the pressure borne by the pressure regulating component is fixed, so that the pressure inside the heating box body cannot increase, thus affecting the working effect of the device. Content of the Utility Model
[0004] The purpose of the utility model is to provide an adaptive pressure regulating component to solve the problem that when the device works, it is necessary to adjust the pressure inside the heating box body according to different working requirements, and the upper limit of the pressure borne by the pressure regulating component is fixed, so that the pressure inside the heating box body cannot increase, thus affecting the working effect of the device as mentioned in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: an adaptive pressure regulating component, including a heating box body and a pressure regulating mechanism. The pressure regulating mechanism is arranged at the top of the heating box body. The pressure regulating mechanism includes a fixed seat arranged at the top of the heating box body. One end inside the fixed seat is provided with a movable groove. A spring is arranged at the top end inside the movable groove. A movable plate is arranged at the bottom end of the spring. A counterweight box is arranged at the top end of the movable plate. A movable rod is arranged at the top end inside the fixed seat away from the movable groove. The movable plate is slidably arranged outside the movable rod. A sealing plug is arranged at the bottom end of the movable plate. An exhaust hole is arranged at one end of the fixed seat close to the movable rod. The inside of the fixed seat and the heating box body are mutually communicated.
[0006] By adopting the above technical solution, by placing the counterweight block into the counterweight box, the weight of the movable plate can be increased, so that the pressure required to lift the movable plate becomes larger, thereby increasing the upper limit of the pressure inside the heating box body, and effectively improving the practicability of the device.
[0007] Preferably, a heating tube is provided inside the heating box body, and the heating tube is arranged in a spiral shape.
[0008] By adopting the above technical solution, the water inside the heating box body can be effectively heated.
[0009] Preferably, a water inlet pipe is provided through the upper part of one end of the heating box body, and a drain pipe is provided through the lower part of the heating box body away from the end of the water inlet pipe.
[0010] By adopting the above technical solution, the heated hot water can be conveniently discharged out of the tank.
[0011] Preferably, a limiting mechanism is arranged inside the counterweight box, and the limiting mechanism includes limiting plates evenly arranged at the bottom end of the counterweight box, and a limiting cover is arranged above the counterweight box, and the outside of the limiting cover is evenly arranged with external threads.
[0012] By adopting the above technical solution, the top and both sides of the counterweight block can be limited respectively through the cooperation of the limit cover and the limit plate, so as to avoid the counterweight block from moving inside the configuration box, thereby affecting the stability of the movable plate when moving.
[0013] Preferably, thread grooves are evenly arranged on the upper part of the interior of the counterweight box, and the thread grooves are engaged with the external threads.
[0014] By adopting the above technical solution, the limit cover can be fixed inside the counterweight box by utilizing the engagement of the external thread on the limit cover and the internal thread groove of the counterweight box.
[0015] Preferably, a handle is provided at the top end of the limiting cover, and a frosted cover is provided on the outside of the handle.
[0016] By adopting the above technical solution, the friction force on the outside of the handle can be increased, thereby making it easier for staff to hold the handle.
[0017] Preferably, a protective pad is provided at the bottom end of the limiting cover, and the protective pad is made of rubber.
[0018] By adopting the above technical solution, the limit cover can be conveniently protected.
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] 1. By providing a heating box body, a pressure regulating mechanism, a fixed seat, an exhaust hole, a counterweight box, a movable plate, a sealing plug, a movable groove, a spring, a movable rod and a limiting groove, by placing a counterweight block inside the counterweight box, the weight of the movable plate can be increased, making the pressure required to lift the movable plate larger, thereby increasing the upper limit of the pressure inside the heating box body and effectively improving the practicality of the device;
[0021] 2. By providing a counterweight box, a limiting mechanism, a handle, an external thread, a limiting cover and a limiting pad, through the cooperation of the limiting cover and the limiting plate, the top and both sides of the counterweight block can be limited respectively, minimizing the movement of the counterweight block inside the configuration box and thus affecting the stability of the movable plate during movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a schematic three-dimensional structure diagram of the whole of the present utility model;
[0023] Figure 2 is a schematic front view structure diagram of the whole of the present utility model;
[0024] Figure 3 is a schematic three-dimensional structure diagram at the movable plate of the present utility model;
[0025] Figure 4 is a schematic internal structure diagram at the pressure regulating mechanism of the present utility model;
[0026] Figure 5 For the present utility model Figure 3 is an enlarged structure diagram at A in
[0027] Figure 6 is a schematic internal structure diagram at the counterweight box of the present utility model.
[0028] In the figure: 1, water inlet pipe; 2, heating box body; 3, drain pipe; 4, pressure regulating mechanism; 401, fixed seat; 402, exhaust hole; 403, counterweight box; 404, movable plate; 405, sealing plug; 406, movable groove; 407, spring; 408, movable rod; 5, heating pipe; 6, limiting mechanism; 601, handle; 602, limiting cover; 603, external thread; 604, protective pad; 605, limiting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to 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 of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Embodiment
[0030] Please refer to Figures 1 to 6 Figures 1 to 6 , the present utility model provides a technical solution: an adaptive pressure regulating assembly, which includes a heating box main body 2 and a pressure regulating mechanism 4. The pressure regulating mechanism 4 is arranged at the top of the heating box main body 2. The pressure regulating mechanism 4 includes a fixed seat 401 arranged at the top of the heating box main body 2. The fixed seat 401 is a rectangular block with an opening inside; one end of the inside of the fixed seat 401 is provided with a movable groove 406. A spring 407 is arranged at the top end inside the movable groove 406. A movable plate 404 is arranged at the bottom end of the spring 407. A counterweight box 403 is arranged at the top end of the movable plate 404. By putting counterweight blocks into the counterweight box 403, the weight of the movable plate 404 can be increased, so that the pressure required to lift the movable plate 404 becomes larger, thereby increasing the upper limit of the pressure inside the heating box main body 2; a movable rod 408 is arranged at one end of the top inside the fixed seat 401 away from the movable groove 406. The movable plate 404 is slidably arranged outside the movable rod 408, which can improve the stability of the movable plate 404 when moving; a sealing plug 405 is arranged at the bottom end of the movable plate 404. An exhaust hole 402 is arranged at one end of the fixed seat 401 close to the movable rod 408. The inside of the fixed seat 401 and the heating box main body 2 are in communication with each other. When the pressure inside the heating box main body 2 is too high, the air pressure will push the sealing plug 405 upward, and the exhaust hole 402 can be opened, thereby relieving the pressure inside the heating box main body 2.
[0031] A heating pipe 5 is arranged inside the heating box main body 2. The heating pipe 5 is arranged in a spiral shape, which can fully heat the liquid inside the heating box main body 2; a water inlet pipe 1 penetrates through the upper part of one end of the heating box main body 2. Through the operation of the water pump inside the cooling and heating integrated machine, water is injected into the heating box main body 2 through the water inlet pipe 1; a drain pipe 3 penetrates through the lower part of the other end of the heating box main body 2 away from the water inlet pipe 1; through the operation of the water pump inside the cooling and heating integrated machine, the hot water is discharged through the drain pipe 3.
[0032] Inside the counterweight box 403, a limiting mechanism 6 is provided. The limiting mechanism 6 includes limiting plates 605 evenly arranged at the bottom end inside the counterweight box 403. The limiting plates 605 can limit both sides of the counterweight. Above the inside of the counterweight box 403, a limiting cover 602 is provided. External threads 603 are evenly arranged on the outside of the limiting cover 602. The limiting cover 602 can limit the top end of the counterweight, and try to prevent the counterweight from moving inside the counterweight box 403, so as not to affect the stability when the movable plate 404 moves. Thread grooves are evenly opened above the inside of the counterweight box 403, and the thread grooves are engaged with the external threads 603. By the engagement of the external threads 603 on the limiting cover 602 and the thread grooves inside the counterweight box 403, the limiting cover 602 can be fixed inside the counterweight box 403. A handle 601 is arranged at the top end of the limiting cover 602, and a frosted sleeve is arranged on the outside of the handle 601, which can increase the friction force on the outside of the handle 601, thus facilitating the staff to hold the handle 601. A protective pad 604 is arranged at the bottom end of the limiting cover 602. The protective pad 604 is made of rubber, which can facilitate the protection of the limiting cover 602.
[0033] Working principle: First, the device is powered on, and water is injected into the water inlet pipe 1 through the water pump inside the hot and cold integrated machine and enters the inside of the heating box body 2. By the operation of the heating pipes 5 inside the heating box body 2, the water inside the heating box body 2 can be effectively heated. When the pressure inside the heating box body 2 is too high, the air pressure will push the sealing plug 405 upward, and the exhaust hole 402 can be opened, so as to relieve the pressure inside the heating box body 2. When the water inside the heating box body 2 is heated, through the operation of the water pump inside the hot and cold integrated machine, the hot water is discharged through the drain pipe 3.
[0034] Secondly, when it is necessary to adjust the pressure inside the heating box body 2, the limiting cover 602 is removed by rotating the limiting cover 602. Subsequently, the counterweight is placed inside the counterweight box 403, which can increase the weight of the movable plate 404, making the pressure required to lift the sealing plug 405 larger, thereby increasing the upper limit of the pressure inside the heating box body 2 and effectively improving the practicability of the device.
[0035] Finally, after the counterweight is inserted into the gap between the limiting plates 605 inside the counterweight box 403, by the engagement of the external threads 603 on the limiting cover 602 and the thread grooves inside the counterweight box 403, the limiting cover 602 can be fixed inside the counterweight box 403. Through the cooperation of the limiting cover 602 and the limiting plates 605, the top end and both sides of the counterweight can be limited respectively, and the counterweight is prevented from moving inside the counterweight box 403 as much as possible, so as not to affect the stability when the movable plate 404 moves.
[0036] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. An adaptive pressure regulating component, characterized in that: Comprising: Heating box body; Pressure regulating mechanism, the pressure regulating mechanism is arranged at the top of the heating box body, the pressure regulating mechanism includes a fixed seat arranged at the top of the heating box body, one end inside the fixed seat is provided with a movable groove, a spring is arranged at the top end inside the movable groove, a movable plate is arranged at the bottom end of the spring, and a counterweight box is arranged at the top end of the movable plate; One end of the inner top of the fixed seat away from the movable groove is provided with a movable rod, the movable plate is slidably arranged outside the movable rod, a sealing plug is arranged at the bottom end of the movable plate, an exhaust hole is arranged at one end of the fixed seat close to the movable rod, and the inside of the fixed seat and the heating box body are interconnected.
2. The adaptive pressure regulating component according to claim 1, characterized in that: A heating pipe is arranged inside the heating box body, and the heating pipe is arranged in a spiral shape.
3. An adaptive pressure regulating assembly according to claim 1, characterized in that: A water inlet pipe penetrates through the upper part of one end of the heating box body, and a drain pipe penetrates through the lower part of the end of the heating box body away from the water inlet pipe.
4. An adaptive pressure regulating component according to claim 1, characterized in that: A limiting mechanism is arranged inside the counterweight box, the limiting mechanism includes limiting plates uniformly arranged at the bottom end inside the counterweight box, a limiting cover is arranged above the inside of the counterweight box, and external threads are uniformly arranged on the outside of the limiting cover.
5. An adaptive pressure regulating assembly according to claim 4, characterized in that: Thread grooves are uniformly arranged above the inside of the counterweight box, and the thread grooves are engaged with the external threads.
6. An adaptive pressure regulating assembly according to claim 4, wherein: A handle is arranged at the top end of the limiting cover, and a frosted sleeve is arranged on the outside of the handle.
7. An adaptive pressure regulating component according to claim 4, characterized in that: A protective pad is arranged at the bottom end of the limiting cover, and the protective pad is made of rubber.