CN209820229U - Compact plate heat exchanger - Google Patents
Compact plate heat exchanger Download PDFInfo
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- CN209820229U CN209820229U CN201920178167.5U CN201920178167U CN209820229U CN 209820229 U CN209820229 U CN 209820229U CN 201920178167 U CN201920178167 U CN 201920178167U CN 209820229 U CN209820229 U CN 209820229U
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- filter
- end plate
- gasket
- guide rod
- heat exchanger
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Abstract
The utility model discloses a compact plate heat exchanger, including front end plate, rear end plate, first fluid import, second fluid import, first fluid export and second fluid export all set up on the front end plate, first fluid import and first fluid export set up the left side at the front end plate, and first fluid import is located the lower extreme of first fluid export, second fluid import and second fluid export set up the right side at the front end plate, and second fluid import is located the upper end of first fluid export; a plurality of first gaskets and second gaskets are arranged between the front end plate and the rear end plate. The utility model discloses can solve current plate heat exchanger and not possess and carry out filterable function to intaking, cause the pipe blockage easily, can not make liquid be the torrent state moreover, form the problem of precipitate or dirt easily.
Description
Technical Field
The utility model relates to a heat energy exchange technical field specifically is a compact plate heat exchanger.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger is an important position in chemical industry, petroleum industry, power industry, food industry and other industrial production. The heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, and is more widely applied; the resources and energy resources on the earth are limited, reasonable and efficient energy utilization is very necessary along with the obvious problem of energy shortage, heat is an important expression form of the energy, and the heat exchanger is used as a core component in the heat exchange process and plays a vital role in the heat exchange effect.
The plate heat exchanger is a heat exchanger which is widely used at present, and a plurality of researchers improve and optimize the plate heat exchanger, but the existing plate heat exchanger does not have the function of filtering the inlet water, so that the pipeline is easily blocked, and the liquid cannot be in a turbulent state, so that precipitates or dirt is easily formed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compact plate heat exchanger to current plate heat exchanger who proposes in solving above-mentioned background art does not possess and carries out filterable function to intaking, causes the pipeline to block up easily, can not make liquid be the turbulent state moreover, forms the problem of precipitate or dirt easily.
In order to achieve the above object, the utility model provides a following technical scheme: a compact plate heat exchanger comprises a front end plate, a rear end plate, a first fluid inlet, a second fluid inlet, a first fluid outlet and a second fluid outlet, wherein the first fluid inlet, the second fluid inlet, the first fluid outlet and the second fluid outlet are all arranged on the front end plate; a plurality of first gaskets and second gaskets are arranged between the front end plate and the rear end plate; the first gasket and the second gasket are arranged in a staggered mode, four corner holes are formed in the first gasket and the second gasket, a first sealing groove is formed in each of the two corner holes, close to the right side, of the second gasket, a first sealing rubber ring is arranged on each first sealing groove, a plurality of vertical grooves are formed in the second gasket, located between the four corner holes, of the second gasket, a plurality of irregular bulges are arranged in the vertical grooves, a second sealing groove is formed in the second gasket, close to the two corner holes on the left side and located on the outer side of an area between the four corner holes, and a second sealing rubber ring is arranged on each second sealing groove; the front end of the first fluid inlet is connected with a first filter, the front end of the first fluid inlet is provided with an internal thread, one end of the first filter is provided with an external thread connecting part matched with the first filter, the other end of the first filter is provided with a first flange, the first flange is connected with a tap water pipe, and the first filter comprises a first filter layer and a second filter layer.
Preferably, a first guide rod and a second guide rod are arranged between the front end plate and the rear end plate, the first guide rod is positioned above the second guide rod, and the upper end and the lower end of the rear end plate are respectively provided with a sliding chute matched with the first guide rod and the second guide rod; the other ends of the first guide rod and the second guide rod are connected with the front end plate.
Preferably, the upper end and the lower end of the front end plate are both provided with through holes, the first guide rod and the second guide rod are both provided with threaded holes matched with the first guide rod and the second guide rod, and the front end plate penetrates through the through holes in the front end plate through bolts to be fixedly connected with the first guide rod and the second guide rod.
Preferably, the left and right sides of front end plate and back end plate all is equipped with the screw hole, is equipped with clamping bolt between front end plate and the back end plate, clamping bolt's one end passes the screw hole on the front end plate, and the other end passes the screw hole on the back end plate to fasten through the nut at both ends.
Preferably, the first filter layer filters micro particles and suspended impurities in tap water by using a screen with the aperture of 0.1-0.5 mm.
Preferably, the second filter layer filters calcium and magnesium cations in tap water by using a cation exchange resin layer.
Preferably, the front end of the second fluid inlet is connected with a second filter, the front end of the second fluid inlet is provided with an internal thread, one end of the second filter is provided with an external thread connecting part matched with the second filter, the other end of the second filter is provided with a second flange plate, the second flange plate is connected with a heating pipeline, and the second filter comprises a third filter layer and a fourth filter layer.
Preferably, the third filter layer adopts a ceramsite filter layer to filter micro-particles in the hot water.
Preferably, the fourth filter layer adopts an active carbon filter layer to sterilize and deodorize the hot water.
Preferably, the first gasket is provided with a first sealing groove on two corner holes close to the left side, the first sealing groove is provided with a first sealing rubber ring, a plurality of vertical grooves are formed between the four corner holes on the first gasket, a plurality of irregular bulges are arranged in the vertical grooves, and a second sealing groove is formed in the outer side of the area between the two corner holes close to the right side and the four corner holes on the first gasket.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the front end of the first fluid inlet is connected with a first filter, the front end of the first fluid inlet is provided with an internal thread, one end of the first filter is provided with an external thread connecting part matched with the first filter, the first filter is convenient to disassemble, assemble and replace, the other end of the first filter is provided with a first flange, the first flange is connected with a tap water pipe, and the first filter comprises a first filter layer and a second filter layer; the first filter layer adopts the screen cloth that the aperture is 0.1 ~ 0.5mm to filter the tiny particle and the suspended impurity in the running water, avoids the granule gathering to cause the pipe blockage, and the second filter layer adopts the cation exchange resin layer to filter the calcium magnesium cation in the running water, avoids forming the precipitate and causes the pipe blockage.
2. The front end of the second fluid inlet is connected with a second filter, the front end of the second fluid inlet is provided with internal threads, one end of the second filter is provided with an external thread connecting part matched with the second filter, the second filter is convenient to disassemble, assemble and replace, the other end of the second filter is provided with a second flange, the second flange is connected with a heating pipeline, and the second filter comprises a third filter layer and a fourth filter layer; the third filter layer adopts the haydite filter bed to filter the tiny particle in the hot water, avoids the granule gathering to cause the pipeline to block up, and the fourth filter layer adopts the active carbon filter layer to disinfect the heat supply water and removes the flavor, can supply clean hot water, conveniently washes the dish, bathes, cooks, uses such as laundry.
3. A plurality of first gaskets and second gaskets are arranged between the front end plate and the rear end plate; the first gaskets and the second gaskets are arranged in a staggered manner, so that the cross heat exchange of the cold water channel and the hot water channel can be realized; four corner holes have all been seted up on first gasket and the second gasket, all be equipped with first seal groove on two corner holes that are close to the right side on the second gasket, be equipped with first sealing rubber circle on the first seal groove, the outside that is close to two left corner holes and is located the region between four corner holes on the second gasket is equipped with the second seal groove, be equipped with second sealing rubber circle on the second seal groove, when preventing that the fluid from outwards leaking, can also separate tap water and heat supply water, avoid causing the mixture of two kinds of media, can make cold, hot liquid flows according to respective runner.
4. The second gasket is provided with a plurality of vertical grooves among the four corner holes, so that water can be divided into a plurality of channels, and a plurality of irregular bulges are arranged in the vertical grooves, so that the rigidity of the first gasket can be increased, the pressure bearing capacity of the plate heat exchanger is improved, and the irregular bulges in the vertical grooves can promote liquid to be in a turbulent flow state, so that the formation of precipitates or dirt can be reduced, and the heat exchange efficiency can be improved while a certain self-cleaning effect is achieved; the plate heat exchanger has compact integral structure and high heat exchange efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a compact plate heat exchanger of the present invention;
fig. 2 is a schematic structural diagram of a front end plate in a compact plate heat exchanger of the present invention;
fig. 3 is a schematic structural diagram of a first gasket in a compact plate heat exchanger according to the present invention;
fig. 4 is a schematic structural diagram of a second gasket in the compact plate heat exchanger of the present invention;
fig. 5 is a schematic structural diagram of a first filter in a compact plate heat exchanger according to the present invention;
fig. 6 is a schematic structural diagram of a second filter in the compact plate heat exchanger of the present invention;
fig. 7 is a schematic view illustrating the flow direction of cold and hot water during the operation of the compact plate heat exchanger of the present invention.
In the figure: 1. a front end plate; 101. corner holes; 102. a first sealing rubber ring; 103. a second sealing rubber ring; 2. a rear end plate; 201. a chute; 3. a first fluid inlet; 301. a first filter; 302. an external thread connecting part; 303. a first flange plate; 304. a first filter layer; 305. a second filter layer; 4. a second fluid inlet; 401. a second filter; 402. a second flange plate; 403. a third filter layer; 404. a fourth filter layer; 5. a first fluid outlet; 6. a second fluid outlet; 7. a first gasket; 8. a first guide bar; 9. a second guide bar; 10. clamping the bolt; 11. a vertical slot; 12. a protrusion; 13. a second gasket.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides an embodiment: a compact plate heat exchanger comprises a front end plate 1, a rear end plate 2, a first fluid inlet 3, a second fluid inlet 4, a first fluid outlet 5 and a second fluid outlet 6, wherein the first fluid inlet 3, the second fluid inlet 4, the first fluid outlet 5 and the second fluid outlet 6 are all arranged on the front end plate 1, the first fluid inlet 3 and the first fluid outlet 5 are arranged on the right side of the front end plate 1, the first fluid inlet 3 is positioned at the lower end of the first fluid outlet 5, the second fluid inlet 4 and the second fluid outlet 6 are arranged on the left side of the front end plate 1, and the second fluid inlet 4 is positioned at the upper end of the first fluid outlet 5; a plurality of first gaskets 7 and second gaskets 13 are arranged between the front end plate 1 and the rear end plate 2; the first gasket 7 and the second gasket 13 are arranged in a staggered manner, four corner holes 101 are formed in the first gasket 7 and the second gasket 13, first sealing grooves are formed in two corner holes 101, close to the right side, of the second gasket 13, first sealing rubber rings 102 are arranged on the first sealing grooves, a plurality of vertical grooves 11 are formed in the second gasket 13 and located between the four corner holes 101, a plurality of irregular protrusions 12 are arranged in the vertical grooves 11, second sealing grooves are formed in the second gasket 13 and located on the outer sides of the two corner holes 101, close to the left side, of the second gasket 13 and the area located between the four corner holes 101, and second sealing rubber rings 103 are arranged on the second sealing grooves; the front end of the first fluid inlet 3 is connected with a first filter 301, the front end of the first fluid inlet 3 is provided with an internal thread, one end of the first filter 301 is provided with an external thread connecting part 302 matched with the first filter 301, the other end of the first filter 301 is provided with a first flange plate 303, the first flange plate 303 is connected with a tap water pipe, and the first filter 301 comprises a first filter layer 304 and a second filter layer 305.
A first guide rod 8 and a second guide rod 9 are arranged between the front end plate 1 and the rear end plate 2, the first guide rod 8 is positioned above the second guide rod 9, and the upper end and the lower end of the rear end plate 2 are respectively provided with a sliding chute 201 matched with the first guide rod 8 and the second guide rod 9; the other ends of the first guide rod 8 and the second guide rod 9 are connected with the front end plate 1; threaded holes are formed in the left side and the right side of the front end plate 1 and the rear end plate 2, a clamping bolt 10 is arranged between the front end plate 1 and the rear end plate 2, one end of the clamping bolt 10 penetrates through the threaded hole in the front end plate 1, the other end of the clamping bolt penetrates through the threaded hole in the rear end plate 2, and the two ends of the clamping bolt are fastened through nuts; the first filter layer 304 is used for filtering micro particles and suspended impurities in tap water by adopting a screen with the aperture of 0.1-0.5 mm; the second filter layer 305 filters calcium and magnesium cations in tap water by using a cation exchange resin layer; the front end of the second fluid inlet 4 is connected with a second filter 401, the front end of the second fluid inlet 4 is provided with internal threads, one end of the second filter 401 is provided with an external thread connecting part 302 matched with the second filter, the other end of the second filter 401 is provided with a second flange 402, the second flange 402 is connected with a heating pipeline, and the second filter 401 comprises a third filter layer 403 and a fourth filter layer 404; the third filter layer 403 adopts a ceramsite filter layer to filter micro-particles in the hot water; the fourth filter layer 404 adopts an active carbon filter layer to sterilize and deodorize the hot water; the upper end and the lower extreme of front end plate 1 all seted up the through-hole, all be equipped with assorted screw hole with it on first guide arm 8 and the second guide arm 9, front end plate 1 runs through the through-hole on the front end plate 1 through the bolt and is fixed continuous with first guide arm 8 and second guide arm 9. All be equipped with first seal groove on being close to left two angle holes 101 on the first gasket 7, be equipped with first sealing rubber circle 102 on the first seal groove, it is equipped with a plurality of perpendicular grooves 11 to lie in between four angle holes 101 on the first gasket 7, be equipped with a plurality of anomalous archs 12 in the perpendicular groove 11, the outside that is close to two angle holes 101 on right side and is located the region between four angle holes 101 on the first gasket 7 is equipped with the second seal groove.
The working principle is as follows: the front end of the first fluid inlet 3 is connected with a first filter 301, the front end of the first fluid inlet 3 is provided with internal threads, one end of the first filter 301 is provided with an external thread connecting part 302 matched with the first filter, disassembly, assembly and replacement are convenient, the other end of the first filter 301 is provided with a first flange plate 303, the first flange plate 303 is connected with a tap water pipe, and the first filter 301 comprises a first filter layer 304 and a second filter layer 305; first filter layer 304 adopts the screen cloth that the aperture is 0.1 ~ 0.5mm to filter the tiny particle and the suspended impurity in the running water, avoids the particle gathering to cause the pipe blockage, and second filter layer 305 adopts the cation exchange resin layer to filter the calcium magnesium cation in the running water, avoids forming the precipitate and causes the pipe blockage. The front end of the second fluid inlet 4 is connected with a second filter 401, the front end of the second fluid inlet 4 is provided with internal threads, one end of the second filter 401 is provided with an external thread connecting part 302 matched with the second filter, the second filter is convenient to disassemble, assemble and replace, the other end of the second filter 401 is provided with a second flange 402, the second flange 402 is connected with a heating pipeline, and the second filter 401 comprises a third filter layer 403 and a fourth filter layer 404; the third filter layer 403 adopts a ceramsite filter layer to filter micro-particles in hot water, so as to avoid pipeline blockage caused by particle aggregation, and the fourth filter layer 404 adopts an active carbon filter layer to sterilize and deodorize the hot water, so that clean hot water can be supplied, and the purposes of washing vegetables, bathing, cooking, washing clothes and the like are facilitated.
A plurality of first gaskets 7 and second gaskets 13 are arranged between the front end plate 1 and the rear end plate 2; the first gaskets 7 and the second gaskets 13 are arranged in a staggered mode, so that cross heat exchange of a cold water channel and a hot water channel can be realized; four corner holes 101 have been all seted up on first gasket 7 and the second gasket 13, all be equipped with first seal groove on two corner holes 101 that are close to the right side on the second gasket 13, be equipped with first sealing rubber circle 102 on the first seal groove, the outside that is close to left two corner holes 101 and is located the region between four corner holes 101 on the second gasket 13 is equipped with the second seal groove, be equipped with second sealing rubber circle 103 on the second seal groove, when preventing that the fluid from outwards leaking, can also separate tap water and hot water supply, avoid causing the mixture of two kinds of media, can make cold, hot liquid flows according to respective runner. The second gasket 13 is provided with a plurality of vertical grooves 11 positioned between the four corner holes 101, so that water can be divided into a plurality of channels, and a plurality of irregular bulges 12 are arranged in the vertical grooves 11, so that the rigidity of the first gasket 7 can be increased, the pressure-bearing capacity of the plate heat exchanger is improved, and the irregular bulges 12 in the vertical grooves 11 can promote liquid to be in a turbulent flow state, so that the formation of precipitates or dirt can be reduced, and the heat exchange efficiency can be improved while a certain self-cleaning effect is achieved; the plate heat exchanger has compact integral structure and high heat exchange efficiency.
The second filter layer 305 filters calcium and magnesium cations in the tap water by using a cation exchange resin layer to prevent the formation of precipitates and the blockage of pipelines, because the tap water contains more Ca2+ and Mg2+, when the temperature reaches a certain degree, the solubility of two substances, namely 2HCO3 ═ CO 32 ═ H2O + CO2, Ca2+ + CO 32 ═ CaCO3, Mg2+ +2OH ═ Mg (OH)2, CaCO3 (calcium carbonate) and Mg (OH)2 (magnesium hydroxide) in the water is very low, so that the precipitates are formed.
The ion exchange resin is a high molecular compound with a network structure of functional groups, and can be roughly divided into cation exchange resin and anion exchange resin according to exchangeable ion properties carried by the resin, water with high hardness contains a large amount of hardness ions such as calcium, magnesium and the like, and the hardness ions are easy to generate scale, harm is caused to a water dispenser, a water heater and the like, and adverse effects are caused to human health. Through the exchange action, the ion exchange resin can replace hardness ions such as calcium, magnesium and the like in water, thereby playing a role in softening, and can be regenerated and used after certain treatment.
The method comprises the following specific implementation steps: during the use, at first with water pipe butt joint on first ring flange 303, then with heating pipe butt joint on second ring flange 402, first fluid export 5 and second fluid export 6 connect domestic water pipeline respectively, the right side is from the beginning to the end, and the left side is provided water and is advanced from the beginning to the end, forms the convection current between first gasket 7 and second gasket 13, strengthens heat transfer effect, has improved heat exchange efficiency. The second gasket 13 is provided with a plurality of vertical grooves 11 positioned between the four corner holes 101, so that water can be divided into a plurality of channels, and a plurality of irregular bulges 12 are arranged in the vertical grooves 11, so that the rigidity of the first gasket 7 can be increased, the pressure-bearing capacity of the plate heat exchanger is improved, and the irregular bulges 12 in the vertical grooves 11 can promote liquid to be in a turbulent flow state, so that the formation of precipitates or dirt can be reduced, and the heat exchange efficiency can be improved while a certain self-cleaning effect is achieved; the plate heat exchanger has compact integral structure and high heat exchange efficiency.
The first gasket 7 and the second gasket 13 are arranged in a staggered manner, in this example, the first gasket 7 is arranged on the rear side of the front end plate 1, the second gasket 13 is arranged on the rear side of the first gasket 7, tap water flows in from the first fluid inlet 3 below the right side, hot water flows in from the second fluid inlet 4 above the left side, and specific cold and hot water flow directions during operation of the plate heat exchanger are shown in fig. 7, wherein a letter a represents a hot water flow direction, and a letter B represents a tap water flow direction.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A compact plate heat exchanger comprises a front end plate, a rear end plate, a first fluid inlet, a second fluid inlet, a first fluid outlet and a second fluid outlet, and is characterized in that the first fluid inlet, the second fluid inlet, the first fluid outlet and the second fluid outlet are all arranged on the front end plate, the first fluid inlet and the first fluid outlet are arranged on the right side of the front end plate, the first fluid inlet is positioned at the lower end of the first fluid outlet, the second fluid inlet and the second fluid outlet are arranged on the left side of the front end plate, and the second fluid inlet is positioned at the upper end of the first fluid outlet; a plurality of first gaskets and second gaskets are arranged between the front end plate and the rear end plate; the first gasket and the second gasket are arranged in a staggered mode, four corner holes are formed in the first gasket and the second gasket, a first sealing groove is formed in each of the two corner holes, close to the right side, of the second gasket, a first sealing rubber ring is arranged on each first sealing groove, a plurality of vertical grooves are formed in the second gasket, located between the four corner holes, of the second gasket, a plurality of irregular bulges are arranged in the vertical grooves, a second sealing groove is formed in the second gasket, close to the two corner holes on the left side and located on the outer side of an area between the four corner holes, and a second sealing rubber ring is arranged on each second sealing groove; the front end of the first fluid inlet is connected with a first filter, the front end of the first fluid inlet is provided with an internal thread, one end of the first filter is provided with an external thread connecting part matched with the first filter, the other end of the first filter is provided with a first flange, the first flange is connected with a tap water pipe, and the first filter comprises a first filter layer and a second filter layer.
2. A compact plate heat exchanger as claimed in claim 1, wherein: a first guide rod and a second guide rod are arranged between the front end plate and the rear end plate, the first guide rod is positioned above the second guide rod, and the upper end and the lower end of the rear end plate are respectively provided with a sliding chute matched with the first guide rod and the second guide rod; the other ends of the first guide rod and the second guide rod are connected with the front end plate.
3. A compact plate heat exchanger as claimed in claim 2, wherein: the upper end and the lower end of the front end plate are both provided with through holes, the first guide rod and the second guide rod are both provided with threaded holes matched with the first guide rod and the second guide rod, and the front end plate penetrates through the through holes in the front end plate through bolts to be fixedly connected with the first guide rod and the second guide rod.
4. A compact plate heat exchanger as claimed in claim 1, wherein: the left and right sides of front end plate and back end plate all is equipped with the screw hole, is equipped with clamping bolt between front end plate and the back end plate, clamping bolt's one end passes the screw hole on the front end plate, and the other end passes the screw hole on the back end plate to fasten through the nut at both ends.
5. A compact plate heat exchanger as claimed in claim 1, wherein: the first filter layer is used for filtering tiny particles and suspended impurities in tap water by adopting a screen with the aperture of 0.1-0.5 mm.
6. A compact plate heat exchanger as claimed in claim 1, wherein: the second filter layer adopts a cation exchange resin layer to filter calcium and magnesium cations in tap water.
7. A compact plate heat exchanger as claimed in claim 1, wherein: the front end of second fluid import is connected with the second filter, the internal thread has been seted up to the front end of second fluid import, just the one end of second filter is equipped with rather than assorted external screw thread connecting portion, and the other end of second filter is equipped with the second ring flange, the second ring flange is connected with heating pipeline, the second filter includes third filter layer and fourth filter layer.
8. A compact plate heat exchanger according to claim 7, wherein: the third filter layer adopts a ceramsite filter material layer to filter micro particles in the hot water.
9. A compact plate heat exchanger according to claim 7, wherein: and the fourth filter layer adopts an active carbon filter layer to sterilize and deodorize the hot water.
10. A compact plate heat exchanger as claimed in claim 1, wherein: all be equipped with first seal groove on being close to left two angle holes on the first gasket, be equipped with first sealing rubber circle on the first seal groove, it is equipped with a plurality of perpendicular grooves to lie in on the first gasket between four angle holes, perpendicular inslot is equipped with a plurality of anomalous archs, the outside that is close to two angle holes on right side and is located the region between four angle holes on the first gasket is equipped with the second seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920178167.5U CN209820229U (en) | 2019-01-31 | 2019-01-31 | Compact plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920178167.5U CN209820229U (en) | 2019-01-31 | 2019-01-31 | Compact plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209820229U true CN209820229U (en) | 2019-12-20 |
Family
ID=68872718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920178167.5U Expired - Fee Related CN209820229U (en) | 2019-01-31 | 2019-01-31 | Compact plate heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN209820229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964493A (en) * | 2020-08-17 | 2020-11-20 | 肖美占 | High-efficiency heat exchanger capable of intensifying turbulent flow of heat exchange medium |
| CN113757755A (en) * | 2021-08-03 | 2021-12-07 | 孟祥磊 | Turbulence-increasing type central heating circulating water pipeline |
-
2019
- 2019-01-31 CN CN201920178167.5U patent/CN209820229U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964493A (en) * | 2020-08-17 | 2020-11-20 | 肖美占 | High-efficiency heat exchanger capable of intensifying turbulent flow of heat exchange medium |
| CN111964493B (en) * | 2020-08-17 | 2021-11-12 | 杭州和辰能源科技有限公司 | High-efficiency heat exchanger capable of intensifying turbulent flow of heat exchange medium |
| CN113757755A (en) * | 2021-08-03 | 2021-12-07 | 孟祥磊 | Turbulence-increasing type central heating circulating water pipeline |
| CN113757755B (en) * | 2021-08-03 | 2023-09-15 | 大唐保定供热有限责任公司 | Turbulent flow type central heating circulating water pipeline |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20220131 |
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| CF01 | Termination of patent right due to non-payment of annual fee |