CN213712076U

CN213712076U - Special type temperature reducing valve for thermoelectric transmission system

Info

Publication number: CN213712076U
Application number: CN202022787042.8U
Authority: CN
Inventors: 曾山; 倪蓁蓁
Original assignee: Jiangsu Yanfu Power Station Valve & Auxiliary Device Manufacture Co ltd
Current assignee: Jiangsu Yanfu Power Station Valve & Auxiliary Device Manufacture Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-16
Anticipated expiration: 2030-11-27

Abstract

The invention discloses a special desuperheating valve for a thermoelectric transmission system, which comprises a filtering component and a cooling component, wherein the cooling component is fixedly arranged on the filtering component, the filtering component comprises a communicating pipe and a valve body, the two ends of the communicating pipe are respectively communicated and fixed with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are respectively provided with a first temperature measuring meter and a second temperature measuring meter. The utility model can ensure the cleanness of the interior of the pressure reducing valve and simultaneously prevent the impurities in the water used by the thermoelectric transmission system from blocking the cooling component of the temperature reducing valve to cause damage; through the diffluent hole on fin, the flat pipe of heat conduction and the flat pipe of heat conduction, shunt water at the in-process that uses water from inlet pipe flow to outlet pipe to improve the cooling area of contact of rivers, reduce the temperature of water pipe and aquatic through the flat pipe of heat conduction and fin in addition, thereby this cooling valve's high-efficient cooling function, then the effectual temperature treatment effect that improves this cooling valve.

Description

Special type temperature reducing valve for thermoelectric transmission system

Technical Field

The invention belongs to the technical field of special desuperheater valves, and particularly relates to a special desuperheater valve for a thermoelectric transmission system.

Background

The thermoelectric material is a functional material capable of converting thermal energy and electric energy into each other, the seebeck effect discovered in 1823 and the peltier effect discovered in 1834 provide theoretical bases for applications of thermoelectric energy converters and thermoelectric refrigeration, and with the increase of interest in space exploration, the development of medical physics and the difficulty of increasing resource exploration and exploration activities on the earth, a power supply system capable of supplying energy by itself and without looking after needs to be developed, and thermoelectric power generation is particularly suitable for the applications. Thermoelectric refrigerators made by the peltier effect have the advantage that mechanical compression refrigerators are difficult to compare favourably: the size is small, the weight is light, no mechanical rotating part is arranged, the work is noiseless, and no liquid or gaseous medium exists, so that the problem of environmental pollution is solved, the accurate temperature control can be realized, the response speed is high, and the service life of the device is long. A low temperature environment may also be provided for the use of superconducting materials. In addition, the micro element prepared by the thermoelectric material is used for preparing a micro power supply, micro-area cooling, a light communication laser diode and a temperature regulating system of an infrared sensor, and the application field of the thermoelectric material is greatly expanded.

The temperature-reducing valve adopts the opening degree of an opening and closing part in a control valve body to adjust the flow of a medium, cooling water is sprayed into the valve body or behind the valve body to reduce the temperature of the medium, however, certain impurities often exist in the medium needing to be cooled, if the medium is directly introduced into the temperature-reducing valve without treatment, the temperature-reducing component or other components in the temperature-reducing valve are easily blocked after long-term use, and the practicability is affected by the damage of the temperature-reducing valve; in addition, the heat-conducting contact area between the temperature reduction assembly of the temperature reduction valve and the medium in the valve in the prior art is often small, so that the temperature reduction efficiency of the temperature reduction valve is affected, and therefore a special temperature reduction valve for a thermoelectric transmission system is provided to solve the problems in the prior art.

Disclosure of Invention

The invention aims to provide a special temperature-reducing valve for a thermoelectric transmission system, which ensures the cleanness of the interior of the pressure-reducing valve and prevents impurities in water for the thermoelectric transmission system from blocking a temperature-reducing component of the temperature-reducing valve to cause damage; through the diffluent hole on fin, the flat pipe of heat conduction and the flat pipe of heat conduction, shunt water at the in-process that uses water from inlet pipe flow to outlet pipe to improve the cooling area of contact of rivers, reduce the temperature of water pipe and aquatic through the flat pipe of heat conduction and fin in addition, thereby this cooling valve's high-efficient cooling function, then the effectual temperature treatment effect that has improved this cooling valve, in order to solve the problem among the above-mentioned prior art of proposing among the background art.

In order to achieve the purpose, the invention adopts the following technical scheme: a special desuperheating valve for a thermoelectric transmission system comprises a filtering component and a cooling component, wherein the cooling component is fixedly arranged on the filtering component;

the filter assembly comprises a communicating pipe and a valve body, wherein a water inlet pipe and a water outlet pipe are respectively communicated and fixed at two ends of the communicating pipe, a first temperature measuring meter and a second temperature measuring meter are respectively arranged on the water inlet pipe and the water outlet pipe, sealing heads are respectively installed at one end parts of the water inlet pipe and the water outlet pipe in a threaded manner, filter cartridges and supporting cartridges are respectively installed inside the water inlet pipe and the water outlet pipe in an inserted manner, the supporting cartridges and the filter cartridges are tightly pressed and installed in the water inlet pipe and the water outlet pipe through the sealing heads, the filter cartridges are set to be one-way opening filter cartridges, the supporting cartridges are set to be supporting cartridges with openings at two ends and at least four groups of water through holes arranged on the side parts of the supporting cartridges, the filter;

the cooling assembly comprises a cooling pipe, a heat radiating part, radiating fins, heat conducting flat pipes, a cooling plate and shunting holes, wherein the cooling pipe is integrally formed on the communicating pipe, the heat conducting flat pipes are fixedly communicated with the cooling pipe, two sets of radiating fins which are buckled oppositely and aligned are arranged inside the heat conducting flat pipes, at least four shunting holes are formed in the opposite surfaces of the radiating fins, the radiating fins are sleeved outside the heat conducting flat pipes, and the radiating fins are arranged outside the radiating fins.

Preferably, the one end tip of inlet tube and outlet pipe is provided with first external screw thread portion, all the cover is equipped with the sealing washer on the first external screw thread portion of inlet tube and outlet pipe.

Preferably, the sealing head of the other end of the water inlet pipe and the water outlet pipe is set to be an outer hexagonal sealing head, the outer hexagonal heads are arranged on the water inlet pipe and the water outlet pipe, and the outer hexagonal heads are arranged at one ends, close to the first outer threaded parts, of the water inlet pipe and the water outlet pipe.

Preferably, the water inlet has all been seted up to the inboard of inlet tube and outlet pipe, the both ends that the inlet tube all is fixed in communicating pipe through the water inlet intercommunication with the outlet pipe.

Preferably, the inner wall of the end part of the water inlet pipe and the end part of the water outlet pipe are provided with inner thread parts, and the sealing head is installed on the water inlet pipe and the water outlet pipe in a thread sealing mode through the inner thread parts.

Preferably, the one end that inlet tube and outlet pipe are close to first external screw thread portion is provided with the supporting seat, seted up the delivery port on the supporting seat and supported the circular slot, the delivery port is the setting of lining up with supporting the circular slot, the one end of cartridge filter is arranged in supporting the circular slot.

Preferably, all be provided with the spacing ring on the inside wall of inlet tube and outlet pipe, the cartridge filter passes through the spacing ring locating installation in inlet tube and outlet pipe.

Preferably, the cooling pipe and the heat dissipation part are arranged between the water inlet pipe and the valve body, and the valve core inside the valve body is a valve core of a ball valve.

Preferably, the outside of fin and radiating piece is provided with protecting sheathing, the last adjust knob who is used for adjusting the fin power that is provided with of protecting sheathing, the power supply line of fin extends to protecting sheathing's outside.

Preferably, the heat dissipation member is a fin-type heat dissipation member, and the upper end of the heat dissipation member is bifurcated and extends to the outside of the protective casing.

The invention has the technical effects and advantages that: compared with the prior art, the special desuperheating valve for the thermoelectric transmission system has the following advantages that:

1. according to the invention, through the arrangement of the structures such as the filter cartridges, the sealing heads, the supporting cylinders and the like in the water inlet pipe and the water outlet pipe, when water for a thermoelectric transmission system passes through the temperature-reducing valve, the water can be filtered at the water inlet pipe, and the water outlet pipe can be filtered again at the position of the water outlet pipe, meanwhile, the filter cartridges in the water inlet pipe and the water outlet pipe are arranged in a reverse direction, and by matching with a pressing installation mode of the sealing heads and the supporting cylinders, the interior of the water inlet pipe and the water outlet pipe can be cleaned or the filter cartridges can be replaced through the sealing heads when excessive filtering impurities are accumulated in the filter cartridges, so that the cleaning of the interior of the pressure-reducing valve is ensured, and the damage caused by the blockage of;

2. according to the invention, water is shunted in the process of flowing from the water inlet pipe to the water outlet pipe through the radiating fins, the heat conduction flat pipe and the shunting holes on the heat conduction flat pipe, so that the cooling contact area of water flow is increased, and in addition, the temperature of the water pipe and the water is reduced through the heat conduction flat pipe and the radiating fins, so that the efficient cooling function of the cooling valve is realized, and the temperature treatment effect of the cooling valve is effectively improved.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic view of the internal structure of the water inlet pipe and the water outlet pipe of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a schematic top view of the cooling assembly of the present invention;

FIG. 5 is a schematic side view of the cooling assembly of the present invention.

In the figure: 101. a water inlet pipe; 102. a water outlet pipe; 103. a first external threaded portion; 104. a seal ring; 105. an outer hexagonal head; 106. a communicating pipe; 107. a first temperature measuring meter; 108. a sealing head; 109. a valve body; 110. a valve core; 111. a valve stem; 112. a second temperature measuring meter; 113. an internal thread portion; 114. a water inlet; 115. a support cylinder; 116. water passing holes; 117. a supporting seat; 118. a water outlet; 119. a supporting circular groove; 120. a filter cartridge; 121. a limiting ring; 201. a cooling pipe; 202. a protective housing; 203. a heat sink; 204. adjusting a knob; 205. a power supply line; 206. a heat sink; 207. heat conduction flat tubes; 208. a cooling plate; 209. and a shunt hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a special desuperheating valve for a thermoelectric transmission system as shown in figures 1-5, which comprises a filtering component and a cooling component, wherein the cooling component is fixedly arranged on the filtering component;

the filter assembly comprises a communicating pipe 106 and a valve body 109, wherein two ends of the communicating pipe 106 are respectively communicated and fixed with a water inlet pipe 101 and a water outlet pipe 102, the water inlet pipe 101 and the water outlet pipe 102 are respectively provided with a first temperature measuring meter 107 and a second temperature measuring meter 112, one end parts of the water inlet pipe 101 and the water outlet pipe 102 are respectively provided with a sealing head 108 in a threaded manner, the water inlet pipe 101 and the water outlet pipe 102 are respectively provided with a filter cartridge 120 and a support cartridge 115 in an inserted manner, the support cartridge 115 and the filter cartridge 120 are tightly pressed and installed in the water inlet pipe 101 and the water outlet pipe 102 by the sealing head 108, the filter cartridge 120 is set to be a one-way opening filter cartridge, the support cartridge 115 is set to be a support cartridge with two ends opened and the side part provided with at least four groups of water passing holes 116; the first temperature meter 107 and the second temperature meter 112 can measure the temperature of the medium in the water inlet pipe 101 and the water outlet pipe 102, so as to roughly observe the cooling efficiency of the cooling assembly.

The cooling assembly comprises a cooling pipe 201, a heat dissipation part 203, cooling fins 206, heat conduction flat pipes 207, a cooling plate 208 and branch flow holes 209, the cooling pipe 201 is integrally formed on the communicating pipe 106, the heat conduction flat pipes 207 are fixedly communicated with the cooling pipe 201, two sets of cooling fins 206 which are buckled oppositely and aligned are arranged inside the heat conduction flat pipes 207, at least four sets of branch flow holes 209 are formed in opposite surfaces of the two sets of cooling fins 206, the cooling fins 206 are sleeved outside the heat conduction flat pipes 207, and the cooling fins 203 of the cooling fins 206 are arranged outside the cooling fins 206. The diffluence hole 209 on fin 206, heat conduction flat pipe 207 and the heat conduction flat pipe 207 shunts water at the in-process that flows to outlet pipe 102 from inlet tube 101 with water to improve the cooling area of contact of rivers, reduce the temperature of water pipe and aquatic through heat conduction flat pipe 207 and fin 206 in addition, thereby this cooling valve's high-efficient cooling function, then the effectual temperature treatment effect that improves this cooling valve.

One end parts of the water inlet pipe 101 and the water outlet pipe 102 are provided with first external thread parts 103, and the first external thread parts 103 of the water inlet pipe 101 and the water outlet pipe 102 are respectively sleeved with a sealing ring 104. The sealing heads 108 at the other ends of the water inlet pipe 101 and the water outlet pipe 102 are outer hexagonal sealing heads, the outer hexagonal heads 105 are arranged on the water inlet pipe 101 and the water outlet pipe 102, and the outer hexagonal heads 105 are arranged at one ends of the water inlet pipe 101 and the water outlet pipe 102 close to the first outer threaded part 103.

The water inlet 114 is arranged on the inner sides of the water inlet pipe 101 and the water outlet pipe 102, and the water inlet pipe 101 and the water outlet pipe 102 are communicated and fixed at two ends of the communicating pipe 106 through the water inlet 114. The inner side walls of the end parts of the water inlet pipe 101 and the water outlet pipe 102 are provided with internal thread parts 113, and the sealing head 108 is installed on the water inlet pipe 101 and the water outlet pipe 102 in a threaded sealing mode through the internal thread parts 113.

One ends of the water inlet pipe 101 and the water outlet pipe 102 close to the first external thread portion 103 are provided with a supporting seat 117, the supporting seat 117 is provided with a water outlet 118 and a supporting circular groove 119, the water outlet 118 and the supporting circular groove 119 are aligned, and one end of the filter cartridge 120 is located in the supporting circular groove 119.

Limiting rings 121 are arranged on the inner side walls of the water inlet pipe 101 and the water outlet pipe 102, and the filter cartridge 120 is positioned and installed in the water inlet pipe 101 and the water outlet pipe 102 through the limiting rings 121. Through inlet tube 101 and the inside cartridge filter 120 of outlet pipe 102, the setting of structures such as sealing head 108 and a support section of thick bamboo 115, when thermoelectric transmission system's water passes through this desuperheating valve, can filter the water in inlet tube 101 department, also can filter it again in outlet pipe 102 position simultaneously, inlet tube 101 is reverse setting with the inside cartridge filter 120 of outlet pipe 102 simultaneously, cooperation sealing head 108 and the mode of installation that compresses tightly of a support section of thick bamboo 115, accessible sealing head 108 is cleaned or is replaced cartridge filter 120 inside inlet tube 101 and outlet pipe 102 when the excessive filtration impurity of accumulation in cartridge filter 120.

The cooling pipe 201 and the heat sink 203 are disposed between the water inlet pipe 101 and the valve body 109, and the valve core 110 inside the valve body 109 is a ball valve core. The inside cleanness of relief pressure valve is guaranteed, thereby prevents simultaneously that the impurity in the thermoelectric transmission system water from producing to block up the cooling subassembly of relief pressure valve and causing the damage.

The heat sink 206 and the heat sink 203 are provided with a protective casing 202 on the outside, the protective casing 202 is provided with an adjusting knob 204 for adjusting the power of the heat sink 206, and the power supply line 205 of the heat sink 206 extends to the outside of the protective casing 202. The heat sink 203 is a fin-type heat sink, and an upper end of the heat sink 203 is bifurcated and extends to the outside of the protective case 202. Through the observation of the first temperature measurement meter 107 and the second temperature measurement meter 112 on the temperature, the heat dissipation power of the heat dissipation sheet 206 can be adjusted through the adjusting knob 204, so that the heat dissipation efficiency of the heat dissipation sheet 206 is adapted; in addition, the heat sink 206 is a semiconductor heat sink, and since the conventional heat sink 206 requires a good heat dissipation configuration, the heat sink 206 can be effectively dissipated through the fin-type heat dissipation member 203, thereby ensuring continuous and stable operation of the heat sink 206

The working principle is as follows: according to the invention, through the arrangement of the structures such as the filter cartridge 120, the sealing head 108 and the supporting cylinder 115 in the water inlet pipe 101 and the water outlet pipe 102, when water of a thermoelectric transmission system passes through the temperature reducing valve, the water can be filtered at the position of the water inlet pipe 101, and can be filtered again at the position of the water outlet pipe 102, meanwhile, the filter cartridges 120 in the water inlet pipe 101 and the water outlet pipe 102 are arranged in a reverse direction, and by matching with the pressing and mounting mode of the sealing head 108 and the supporting cylinder 115, when excessive filtering impurities are accumulated in the filter cartridges 120, the interiors of the water inlet pipe 101 and the water outlet pipe 102 can be cleaned through the sealing head 108 or the filter cartridges 120 can be replaced, so that the cleanness in the pressure reducing valve is ensured, and meanwhile, the impurities in the water of the thermoelectric transmission system;

according to the invention, water is shunted in the process of flowing water from the water inlet pipe 101 to the water outlet pipe 102 through the radiating fins 206, the heat-conducting flat pipes 207 and the shunting holes 209 on the heat-conducting flat pipes 207, so that the cooling contact area of water flow is increased, and in addition, the temperature of the water pipes and the temperature of the water are reduced through the heat-conducting flat pipes 207 and the radiating fins 206, so that the efficient cooling function of the cooling valve is realized, and the temperature treatment effect of the cooling valve is effectively improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A special type desuperheating valve for thermoelectric transmission system, includes filtering component and cooling component, its characterized in that: the cooling assembly is fixedly arranged on the filtering assembly;

the filter assembly comprises a communicating pipe (106) and a valve body (109), wherein the two ends of the communicating pipe (106) are respectively communicated and fixed with a water inlet pipe (101) and a water outlet pipe (102), the water inlet pipe (101) and the water outlet pipe (102) are respectively provided with a first temperature measuring meter (107) and a second temperature measuring meter (112), one end parts of the water inlet pipe (101) and the water outlet pipe (102) are respectively provided with a sealing head (108) in a threaded manner, the insides of the water inlet pipe (101) and the water outlet pipe (102) are respectively provided with a filter cartridge (120) and a support cartridge (115) in an inserting manner, the support cartridge (115) and the filter cartridge (120) are tightly pressed and installed in the water inlet pipe (101) and the water outlet pipe (102) by the sealing head (108), the filter cartridge (120) is set to be a one-way open filter cartridge, the support cartridge (, the water inlet pipe (101) and the filter cartridge (120) in the water outlet pipe (102) are inserted in opposite directions, the valve body (109) is integrally formed on the communicating pipe (106), and the valve core (110) and the valve rod (111) are arranged inside the valve body (109);

the cooling assembly comprises a cooling pipe (201), a cooling piece (203), cooling fins (206), heat conducting flat pipes (207), a cooling plate (208) and split-flow holes (209), the integrated into one piece is provided with the cooling pipe (201) on the communicating pipe (106), the heat conducting flat pipes (207) are fixedly communicated on the cooling pipe (201), the inside of the heat conducting flat pipes (207) is provided with two sets of cooling fins (206) which are buckled in opposite directions and aligned, the cooling fins are two sets of the split-flow holes (209) which are formed in opposite directions of the cooling fins (206), the cooling piece (203) of the cooling fins (206) is arranged outside the cooling fins (206) in a sleeved mode.

2. A specialty desuperheater valve for a thermoelectric transmission system according to claim 1, wherein: one end portion of the water inlet pipe (101) and one end portion of the water outlet pipe (102) are provided with a first external thread portion (103), and a sealing ring (104) is sleeved on the first external thread portions (103) of the water inlet pipe (101) and the water outlet pipe (102).

3. A specialty desuperheater valve for a thermoelectric transmission system according to claim 2, wherein: the sealing head (108) of the other end of the water inlet pipe (101) and the water outlet pipe (102) are arranged to be an outer hexagonal sealing head, an outer hexagonal head (105) is arranged on the water inlet pipe (101) and the water outlet pipe (102), and the outer hexagonal head (105) is arranged at one end, close to the first outer threaded part (103), of the water inlet pipe (101) and the water outlet pipe (102).

4. A specialty desuperheater valve for a thermoelectric transmission system according to claim 3, wherein: the water inlet pipe (101) and the water outlet pipe (102) are both provided with a water inlet (114), and the water inlet pipe (101) and the water outlet pipe (102) are both fixed at the two ends of the communicating pipe (106) through the water inlet (114) in a communicating mode.

5. A specialty desuperheater valve for a thermoelectric transmission system according to claim 1, wherein: the sealing device is characterized in that inner threaded parts (113) are formed in the inner side walls of the end parts of the water inlet pipe (101) and the water outlet pipe (102), and the sealing head (108) is installed on the water inlet pipe (101) and the water outlet pipe (102) in a threaded sealing mode through the inner threaded parts (113).

6. A specialty desuperheater valve for a thermoelectric transmission system according to claim 1, wherein: one end that inlet tube (101) and outlet pipe (102) are close to first external screw thread portion (103) is provided with supporting seat (117), delivery port (118) and support circular slot (119) have been seted up on supporting seat (117), delivery port (118) and support circular slot (119) are the setting of lining up, the one end of cartridge filter (120) is arranged in supporting circular slot (119).

7. A specialty desuperheater valve for a thermoelectric transmission system according to claim 1, wherein: the water inlet pipe is characterized in that limiting rings (121) are arranged on the inner side walls of the water inlet pipe (101) and the water outlet pipe (102), and the filter cartridges (120) are positioned and installed in the water inlet pipe (101) and the water outlet pipe (102) through the limiting rings (121).

8. A specialty desuperheater valve for a thermoelectric transmission system according to claim 1, wherein: the cooling pipe (201) and the heat dissipation piece (203) are arranged between the water inlet pipe (101) and the valve body (109), and the valve core (110) inside the valve body (109) is arranged as a ball valve core.

9. A specialty desuperheater valve for a thermoelectric transmission system according to claim 1, wherein: the cooling fin (206) and the heat dissipation piece (203) are externally provided with a protective shell (202), an adjusting knob (204) used for adjusting the power of the cooling fin (206) is arranged on the protective shell (202), and a power supply line (205) of the cooling fin (206) extends to the outside of the protective shell (202).

10. A specialty desuperheater valve for a thermoelectric transmission system of claim 9, wherein: the heat dissipation piece (203) is a fin-type heat dissipation piece, and the upper end of the heat dissipation piece (203) is bifurcated and extends to the outside of the protective shell (202).