CN218718977U - Magnetic sealing type temperature control valve - Google Patents
Magnetic sealing type temperature control valve Download PDFInfo
- Publication number
- CN218718977U CN218718977U CN202120856327.4U CN202120856327U CN218718977U CN 218718977 U CN218718977 U CN 218718977U CN 202120856327 U CN202120856327 U CN 202120856327U CN 218718977 U CN218718977 U CN 218718977U
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- valve body
- temperature control
- temperature sensing
- control valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Temperature-Responsive Valves (AREA)
Abstract
The utility model relates to the technical field of valve body structure products, in particular to a magnetic sealing type temperature control valve, which comprises a valve body, wherein the upper end of the valve body is provided with a sealing head, the lower end of the valve body is provided with a fluid inlet, the side wall of the sealing head is connected with a fluid outlet pipe, a valve core assembly and a temperature sensing assembly are arranged inside the valve body, and the temperature sensing assembly is connected with the valve core assembly; the reciprocating action of the diaphragm is carried out through the double functions of the magnet and the thermal bulb, so that the adjustment of the flow of the refrigerant is realized; compared with the temperature control valve which can realize the same function in the prior art, the structure is simpler, and the valve core is sealed on the valve body without depending on spring force, handle spiral force or motor force, so that the reliability of the product is ensured, and the service life of the temperature control valve can be effectively prolonged; meanwhile, the temperature control valve is low in manufacturing cost and suitable for mass production.
Description
Technical Field
The utility model relates to a valve body structure product technical field specifically is a magnetic force sealed temperature-sensing valve.
Background
With the improvement of heat collecting system, household heat metering and chamber temperature control are implemented gradually, and the existing indoor temperature control technology mainly adopts the steps of installing an automatic temperature control valve on a radiator and achieving the purpose of controlling the indoor temperature by automatically adjusting the flow of a heat medium in the radiator. The temperature control valve is adopted to realize the control of the temperature of the sub-chambers, so that energy can be saved to the maximum extent, and the requirements of different users on indoor temperature conditions can be met.
However, the existing temperature control valve has complex process, various parts and high manufacturing cost, and is not beneficial to mass production.
Disclosure of Invention
An object of the utility model is to provide a magnetic force sealed temperature-sensing valve to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a magnetic force sealed temperature control valve, includes the valve body, the upper end of valve body is equipped with the head, the lower extreme of valve body has fluid inlet, the lateral wall of head is connected with the fluid exit tube, the inside of valve body is equipped with case subassembly and temperature sensing subassembly, the temperature sensing subassembly is connected with the case subassembly.
Preferably, the valve core assembly comprises a diaphragm seat fixedly connected to the inner peripheral wall of the valve body and a diaphragm slidably connected to the inside of the diaphragm seat, the bottom of the inner wall of the diaphragm seat is fixedly connected with a magnet, and the diaphragm is made of a ferromagnetic material.
Preferably, the radial section structure of the diaphragm seat is in an inverted convex shape, the diameter of the inner circle with the smaller aperture of the diaphragm seat is smaller than that of the diaphragm, the diameter of the inner circle with the larger aperture of the diaphragm seat is larger than that of the diaphragm, and the magnet is fixedly connected to the surface of the inner circle with the smaller aperture of the diaphragm seat.
Preferably, both sides of the upper end of the diaphragm seat are fixedly connected with a limiting pressure port, the upper end of the limiting pressure port is bent towards the axis position of the diaphragm seat, and the distance between the upper ends of the two limiting pressure ports is smaller than the diameter of the diaphragm.
Preferably, the temperature sensing assembly comprises a temperature sensing bag frame fixedly connected to the inner peripheral wall of the valve body and a temperature sensing bag of which one end is connected with the temperature sensing bag frame, and the upper end of the temperature sensing bag is connected with the bottom of the diaphragm.
Preferably, the inside of the thermal bulb is filled with a thermal liquid.
Compared with the prior art, the beneficial effects of the utility model are that:
the magnetic sealed temperature control valve performs reciprocating action on the diaphragm through the dual functions of the magnet and the temperature sensing bulb, so that the flow of a refrigerant is adjusted; compared with the temperature control valve which can realize the same function in the prior art, the structure is simpler, and the valve core is sealed on the valve body without depending on spring force, handle screw force or motor force, so that the reliability of the product is ensured, and the service life of the temperature control valve can be effectively prolonged; meanwhile, the temperature control valve is low in manufacturing cost and suitable for mass production.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic perspective view of the membrane seat of the present invention;
FIG. 3 is a schematic cross-sectional view of the membrane seat of the present invention;
the valve comprises a valve body 1, a seal head 2, a fluid outlet pipe 3, a diaphragm seat 4, a diaphragm 5, a limiting pressure port 6, a temperature sensing bag frame 7, a temperature sensing bag 8 and a magnet 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The utility model discloses still have following different structure combinations:
example one
Referring to fig. 1 to 3, the present invention provides a technical solution: a magnetic sealing type temperature control valve comprises a valve body 1, wherein the upper end of the valve body 1 is provided with a seal head 2, the lower end of the valve body 1 is provided with a fluid inlet, the side wall of the seal head 2 is connected with a fluid outlet pipe 3, a valve core assembly and a temperature sensing assembly are arranged inside the valve body 1, and the temperature sensing assembly is connected with the valve core assembly; the valve body 1 is formed by processing red copper, does not need forging stock, and only needs to perform rolling groove and end enclosure sealing.
The valve core assembly comprises a diaphragm seat 4 fixedly connected to the inner peripheral wall of the valve body 1 and a diaphragm 5 connected to the inside of the diaphragm seat 4 in a sliding manner, the bottom of the inner wall of the diaphragm seat 4 is also fixedly connected with a magnet 9, and the diaphragm 5 is made of ferromagnetic materials; the diaphragm seat 4 is formed by lathing a brass bar and is assembled in the red copper pipe for rolling groove, and the red copper wall is filled in the diaphragm seat 4 for sealing.
Wherein, the radial section structure of the diaphragm seat 4 is in a shape of inverted convex, the diameter of the inner circle with smaller aperture of the diaphragm seat 4 is smaller than that of the diaphragm 5, the diameter of the inner circle with larger aperture of the diaphragm seat 4 is larger than that of the diaphragm 5, and the magnet 9 is fixedly connected on the surface of the inner circle with smaller aperture of the diaphragm seat 4; both sides of the upper end of the diaphragm seat 4 are fixedly connected with a limiting pressure port 6, the upper end of the limiting pressure port 6 is bent towards the axis position of the diaphragm seat 4, and the distance between the upper ends of the two limiting pressure ports 6 is smaller than the diameter of the diaphragm 5.
The temperature sensing assembly comprises a temperature sensing bag frame 7 fixedly connected to the inner peripheral wall of the valve body 1 and a temperature sensing bag 8 of which one end is connected with the temperature sensing bag frame 7, and the upper end of the temperature sensing bag 8 is connected with the bottom of the diaphragm 5; the inside of the bulb 8 is filled with a temperature-sensitive liquid.
The diaphragm seat 4 is internally provided with a magnet, and the diaphragm 5 reciprocates under the double actions of the magnet 9 and the thermal bulb 8. When the temperature sensing liquid expands, the diaphragm 5 is pushed to open the temperature control valve upwards, and the flow of the refrigerant is increased; when the temperature sensing liquid contracts, the diaphragm 5 is reset under the adsorption of the magnet 9, the temperature control valve is closed, and the flow of the refrigerant is reduced.
Principle of operation
In the magnetic sealed temperature control valve, the diaphragm 5 is attached to the sealing surface of the diaphragm seat 4 for sealing under the magnetic action of the magnet 4; when the temperature sensing liquid expands, the temperature sensing bulb 8 pushes the diaphragm 5 to open the temperature control valve upwards, and the flow of the refrigerant is increased; when the temperature sensing liquid contracts, the diaphragm 5 resets under the adsorption of the magnet 9, the temperature control valve is closed, and the flow of the refrigerant is reduced.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a magnetic force sealed temperature control valve, includes valve body (1), its characterized in that, the upper end of valve body (1) is equipped with head (2), the lower extreme of valve body (1) has fluid inlet, the lateral wall of head (2) is connected with fluid exit tube (3), the inside of valve body (1) is equipped with case subassembly and temperature sensing subassembly, the temperature sensing subassembly is connected with the case subassembly.
2. The magnetic sealing type temperature control valve according to claim 1, wherein the valve core assembly comprises a diaphragm seat (4) fixedly connected to the inner peripheral wall of the valve body (1) and a diaphragm (5) slidably connected to the inside of the diaphragm seat (4), a magnet (9) is fixedly connected to the bottom of the inner wall of the diaphragm seat (4), and the diaphragm (5) is made of ferromagnetic material.
3. A magnetic sealed temperature control valve according to claim 2, characterized in that the diaphragm seat (4) has an inverted "convex" shape in radial cross section, the diameter of the inner circle of the smaller aperture of the diaphragm seat (4) is smaller than the diameter of the diaphragm (5), the diameter of the inner circle of the larger aperture of the diaphragm seat (4) is larger than the diameter of the diaphragm (5), and the magnet (9) is fixedly connected to the inner circular surface of the smaller aperture of the diaphragm seat (4).
4. The magnetic sealing type temperature control valve according to claim 2, characterized in that both sides of the upper end of the diaphragm seat (4) are fixedly connected with a limiting pressure port (6), the upper end of the limiting pressure port (6) is bent towards the axial center of the diaphragm seat (4), and the distance between the upper ends of the two limiting pressure ports (6) is smaller than the diameter of the diaphragm (5).
5. The magnetically sealed temperature control valve according to claim 1, wherein the temperature sensing assembly comprises a temperature sensing holder (7) fixedly connected to the inner peripheral wall of the valve body (1) and a temperature sensing bulb (8) having one end connected to the temperature sensing holder (7), and the upper end of the temperature sensing bulb (8) is connected to the bottom of the diaphragm (5).
6. A magnetic sealed thermostatic valve according to claim 5 characterized in that the inside of the bulb (8) is filled with a temperature sensing liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120856327.4U CN218718977U (en) | 2021-04-25 | 2021-04-25 | Magnetic sealing type temperature control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120856327.4U CN218718977U (en) | 2021-04-25 | 2021-04-25 | Magnetic sealing type temperature control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218718977U true CN218718977U (en) | 2023-03-24 |
Family
ID=85580360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120856327.4U Active CN218718977U (en) | 2021-04-25 | 2021-04-25 | Magnetic sealing type temperature control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218718977U (en) |
-
2021
- 2021-04-25 CN CN202120856327.4U patent/CN218718977U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102408886B1 (en) | Valve Core Assembly | |
| CN217784254U (en) | Electronic expansion valve and refrigeration equipment | |
| CN217784255U (en) | Electronic expansion valve and refrigeration equipment | |
| CN218718977U (en) | Magnetic sealing type temperature control valve | |
| KR101686009B1 (en) | Check Valve and Air Conditioner having The Same | |
| CN110094513B (en) | Electric valve | |
| CN2706644Y (en) | Four-way electromagnetic reversing valve | |
| CN102589207B (en) | Refrigeration system and thermostatic expansion valve thereof | |
| CN218598903U (en) | Shell and tube temperature control valve | |
| JPS58221078A (en) | Pressure operated valve | |
| CN217784259U (en) | Electronic expansion valve assembly, electronic expansion valve and refrigeration equipment | |
| CN215981078U (en) | Electromagnetic valve and air conditioning system with same | |
| CN216715238U (en) | Gas regulating valve, valve body assembly and gas stove | |
| JP4364114B2 (en) | Pressure control valve | |
| CN212003513U (en) | Check valve, compressor and refrigerating plant | |
| CN110701307B (en) | Dynamic balance constant temperature heating valve | |
| CN215487799U (en) | Self-adaptive flow regulating valve and water cooling equipment | |
| CN218154788U (en) | Adjustable electric water heater | |
| CN219639545U (en) | Gas water heater circulation water supply and discharge assembly and zero cold water gas water heater | |
| CN217929303U (en) | Valve seat nut assembly of electronic expansion valve | |
| CN216896045U (en) | Automatic temperature control water flow device | |
| CN217110076U (en) | Four-way refrigerating valve | |
| CN217272234U (en) | Ultralow temperature cryogenic electromagnetic valve | |
| CN217874277U (en) | Electronic expansion valve assembly, electronic expansion valve and refrigeration equipment | |
| CN220622762U (en) | Electronic expansion valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |